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DESCRIPTION
service manual
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55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Buzzer
VCC3.3V_M
VCC3.3V_M
VCC3.3V_M
+3.3V_MS
IR_+5VVCC3.3V_M
VCC3.3V_M
VCC3.3V_M+3.3V_MS
Buzzer_Adj
MOUSE_SDAMOUSE_SCLMOUSE_INT
TOUCH_ATTN
TOUCH_SDA
TOUCH_SCL
3D_ON
MS_ctrlTitle
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
BUZZER
pin 2
pin5 for IR sync LEDR89Scalar
Mouse_INT need pull-low
CTRL_LED9 ON(GREEN)
CTRL_LED9 OFF3D_ON=Low:3D_ON=High:
High:ONLow :OFF
J13
80DB
J13
80DB
11
22
C334NC_4.7U K
C334NC_4.7U K
R31
91
0K
JR
319
10
K J
R312
10K J
R312
10K J
R318 100R318 100
R316 100R316 100R402 270R402 270
L51 Z30L51 Z30
R342NC_0R342NC_0
R362
NC_0
R362
NC_0
R324 100R324 100
J14
2K62095106
J14
2K62095106
123456
L52 Z30L52 Z30
J15J15
VCC1
DATA-2
DATA+3
GND4
CA
SE
G2
CA
SE
G1
GND5
R317 100R317 100
R327
0
R327
0
R401 10K JR401 10K J
TP147TP147
U33
AZC199-04S
U33
AZC199-04S
I/O 1 1
GND 2
I/O 34
VDD5
I/O 46
I/O 2 3
C2140.1U ZC2140.1U Z
Q61
2N3904S
Q61
2N3904S
B
EC
+C335
10U 25C
+C335
10U 25C
12
NC_R3540NC_R3540
Q272N3904SQ272N3904S
B
EC
R328
0
R328
0
U34
AZC199-04S
U34
AZC199-04S
I/O 1 1
GND 2
I/O 34
VDD5
I/O 46
I/O 2 3
R31
01
0K
JR
310
10
K J
R363
NC_0
R363
NC_0
R333 0R333 0
C2134.7U K
C2134.7U K
R32
61
0K
JR
326
10
K J
R335 20KR335 20K
Q28
AO3401L
Q28
AO3401L
D
G
S
C4010.1U ZC4010.1U Z
TP148TP148
R355NC_0R355NC_0
Q402N3906SQ402N3906S
CE
B
R389 10K JR389 10K J
R31
51
0K
JR
315
10
K J
TP149TP149
R31
11
0K
JR
311
10
K J
R323 100R323 100
R3610R3610
R322 100R322 100
R31
41
0K
JR
314
10
K J
C251NC_470P KC251NC_470P K
R33
21
0K
JR
332
10
K J
R32
01
0K
JR
320
10
K J
R334
NC_10K
R334
NC_10K
R31
31
0K
JR
313
10
K J
R32
1N
C_
10
K J
R32
1N
C_
10
K J
C252NC_470P K
C252NC_470P K
TP150TP150
Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+5V
+5V
IR_+5V IR_+5V
IR_5V_CTRL
IR_LRSYNCIR_CTRL
IR_SDAIR_SCL
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
IR_+5V supply
To IR-module
High:IR ONLow :IR OFF
LP2-3.J54 change 2KL2021006 connector.
R304 100R304 100
C2100.1U ZC2100.1U Z
J12
2KL2021006
J12
2KL2021006
11
22
33
44
55
66
G1G1
G2G2R307 100R307 100
Q25
AO3401L
Q25
AO3401LD
GS
R303 100R303 100R302100KR302100K
R305NC 220R305NC 220
C212
100N
C212
100N
R308 20KR308 20K
L42 Z30L42 Z30
Q26
2N3904S
Q26
2N3904S
B
EC
+C338
NC_10U 25C
+C338
NC_10U 25C
12
C2110.1U ZC2110.1U Z
+C209
22U 25V
+C209
22U 25V
12
R309
NC_10K
R309
NC_10K
R306 100R306 100
Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DM1 DM_1_TDP1 DP_1_T
DM2 DM_2_T
PAMBER2PGREEN2
PAM
BER
1
DP_3_TDP3
PGR
EEN
1
OC2
RESET
X1 X2
DVD
D1
PSEL
FD
VDD
3
DVD
D4
OC
1AV
DD
5
DM0
X1
RESETDVDD1
DVDD2
AVDD1
X2
DM1
DM2
DM0
AVDD2DP1
DP2RREFAVDD3
DP0
AVD
D4
OC
2
AVD
D3
DVD
D2
DVD
D3
DVD
D4
AVD
D1
AVD
D3
AVD
D4
AVD
D4
AVD
D5
DM
3D
P3
AVD
D2
+3.3
V_U
SB
OC3
DP_0
TEST/SCL
PWR
EN1
DM3 DM_3_T
PGREEN2PAMBER2
PAMBER1PGREEN1
DP_2_TDP2
DM_1DP_1
DM_2DP_2
OC1
DM_0
DP0
DM_3
DP_3
DM_1
DP_1
DM_2
DP_2
DM_1_T
DP_1_T
DM_2_T
DP_2_T
DM_3_T
DP_3_T
DM_3DP_3
DM_1
DP_1
DM_2
DP_2
DM_3
DP_3
OC3
USB5V
USB5VUSB5V USB5V
+5V_USB
+3.3V_USB
+3.3V_USB
VBUS2
USB5V_UP
+3.3V_USB
+3.3V_USB
+3.3V_USB
+3.3V_USB
VBUS1
+5V_USB
+3.3V_USB
VBUS3
+3.3V_USB+3.3V_USB
+3.3V_USB
+3.3V_USB
USB5V_UP
USB_GND
VBUS1
VBUS2
VBUS3
Audio_GND1
VCC3.3V_M+5V
HP_CON_RHP_CON_LHP_CON_GND
HP_CON_R
HP_CON_L
HP_CON_GND
HP_R
HP_L
HP_
OU
T_L_
LP
HP_
OU
T_R
_LP
HP_OUT_L_S
HP_OUT_R_S
Scalar_mute
HP_OUT_L
HP_OUT_R
Depop_Out
Depop_IN
Title
Size Document Number Rev .
Date: Sheet of
Project Code
Rev iewed By Approv ed ByPrepared By
Model Name
PCB P/N PCB Rev .
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev .
Date: Sheet of
Project Code
Rev iewed By Approv ed ByPrepared By
Model Name
PCB P/N PCB Rev .
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev .
Date: Sheet of
Project Code
Rev iewed By Approv ed ByPrepared By
Model Name
PCB P/N PCB Rev .
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
R12 Mount: Internal RegulatorR12 Remove: External Regulator(Remove R13 for GL852G)
+5V_USB and VBUS1/VBUS2/VBUS3/VBUS4 trace as wide as possible
R40_NC / R23 Mount ; R16_NC / R18 Mount
Option for customer product ID
R12 Mount and R13 NC: ForMount Internal Regulator
GL852G will be reset one with itself (external and internal)
R17, R26~R29 and R33,R34,R36,R37reserve for GL852
70-100mA
Port # PAmber3 PAmber4 4 0 0 3 1 1 2 1 0
a. 220PL2: remove R16/R40, mount R23/R18b. 220B2: remove remove R40/R18, mount R16/R23
Remove LDO if 3.3V is supplied by GL852G
Z120 0603
Reserved for EMI
USB_DownStream in I/F BD
Need to change Normal USB connectorNeed to PAMBER3/4
NC
NC
0603_Add VAR1,VAR2
Open
From Scalar
De-Pop(AC) Sound Circuit
G852G ver.03
NC_VAR1,VAR2
0725-NC
R295NC_10K JR295NC_10K J
T10Z90
T10Z90
12
43
L40
Z30
L40
Z30
DN10
BAV99
DN10
BAV99A
J
K
R27730KR27730K
C2040.1U ZC2040.1U Z
Q382N7002K Q382N7002KD
G
S
R290 NC_1M JR290 NC_1M J
R376 NC_0R376 NC_0
C198
0.1U Z
C198
0.1U Z
F35V 0.75AF35V 0.75A
R2840 JR2840 J
C201
22P J
C201
22P JTP161TP161
C190
0.1U Z
C190
0.1U Z
TP133TP133
TP162TP162
C152
220P
C152
220P
TP138TP138TP142TP142
R375 NC_0R375 NC_0
R1960R1960
F25V 0.75AF25V 0.75A
C182
0.1U K
C182
0.1U K
C2030.1U ZC2030.1U Z
C188
0.1U Z
C188
0.1U Z
C2001U KC2001U K
Y2
12MHZ
Y2
12MHZ
L36
Z220
L36
Z220
R301
NC_0 J
R301
NC_0 J
TP127TP127
R300
NC_0 J
R300
NC_0 J
R283100K JR283100K J
R28030KR28030K
L31220 L31220
TP131TP131
L34
NC_Z220
L34
NC_Z220
TP128TP128
C199
0.1U Z
C199
0.1U Z
L38
Z220
L38
Z220
TP135TP135
TP141TP141
C1961U KC1961U K
C186
0.1U K
C186
0.1U K
DN8BAV99DN8BAV99
A
J
K
D10
PESD5V0S1BA
D10
PESD5V0S1BA
12
R374 NC_100R374 NC_100
DN13
BAV99
DN13
BAV99A
J
K
R198 33 JR198 33 J
F15V 0.75AF15V 0.75A
J17
2B12218A51
J17
2B12218A51
VCC1
DATA-2
DATA+3
GND4
G2G2
G1G1
TP143TP143
DN9BAV99DN9BAV99
A
J
K
TP145TP145
T11Z90
T11Z90
12
43
DN14
BAV99
DN14
BAV99A
J
K
C193
0.1U Z
C193
0.1U Z
C371
100N
C371
100N
C2060.1U ZC2060.1U Z
TP129TP129
U28
NC_RM2101B0BC
U28
NC_RM2101B0BC
GN
D1
VOUT2
VIN3
VOUT4
T8Z90
T8Z90
12
43
TP163TP163
R1950R1950
R37210K JR37210K J
C2070.1U ZC2070.1U Z
TP134TP134TP132TP132
C191
0.1U Z
C191
0.1U Z
D11
PESD5V0S1BA
D11
PESD5V0S1BA
12
C192
0.1U Z
C192
0.1U Z
C195
0.1U Z
C195
0.1U Z
R291
NC_10K J
R291
NC_10K J
R28910K JR28910K J
C18310U 16VC18310U 16V
C18110U 16VC18110U 16V
C1941U KC1941U K
R293680 FR293680 F
R286
NC_0 J
R286
NC_0 J
R199
NC_1K
R199
NC_1K
R296
NC_0 J
R296
NC_0 J
J10
2K62098207
J10
2K62098207
1 23 45 67 89 10
11 1213 14
Q372N7002K Q372N7002KD
G
S
J9
2B12218B51
J9
2B12218B51
VCC1
DATA-2
DATA+3
GND4
G2G2
G1G1
L37
Z220
L37
Z220
TP137TP137
R297
NC_0 J
R297
NC_0 J
R200
NC_1K
R200
NC_1K
R634 NC_0R634 NC_0
TP140TP140
R28510K JR28510K J
TP136TP136
R37110K JR37110K J
R27930KR27930K
C2080.1U ZC2080.1U Z
R29247K JR29247K J
R633 NC_0R633 NC_0
R27630KR27630K
C151
220P
C151
220P
R373
22K
R373
22K
C197
0.1U Z
C197
0.1U Z
DN15
BAV99
DN15
BAV99A
J
K
R298
NC_0 J
R298
NC_0 J
GL852GLQFP48
U29
GL852GLQFP48
U29
AGND2
DM03
DP04
DM15
DP16
AVDD7
AGND8
DM29
DP210
RREF11
AVDD12
AG
ND
13
X1
14
X2
15
AV
DD
16
DM
317
DP
318
AV
DD
19
AG
ND
20
DM
421
DP
422
PS
ELF
37
PAMBER236
PGREEN235
DVDD34
PWREN4#29
OVCUR4#28
TEST27
RESET#26
AVDD1
V33
48
V5
47
PA
MB
ER
146
PG
RE
EN
145
DV
DD
44
PW
RE
N1#
43
PW
RE
N2#
41
OV
CU
R2#
40
PG
AN
G39
DV
DD
38
PGREEN332
OV
CU
R1#
42
PWREN3#31
OVCUR3#30
PG
RE
EN
423
PA
MB
ER
424
PAMBER333
DVDD25
DN12
BAV99
DN12
BAV99A
J
K
+
C31 220U 16V
+
C31 220U 16V1 2
C202
22P J
C202
22P J
TP144TP144
T9Z90
T9Z90
12
43
C187
0.1U Z
C187
0.1U Z
C185
0.1U K
C185
0.1U K
C2050.1U ZC2050.1U Z
R294
24K
R294
24K
C184
0.1U K
C184
0.1U K
DN11
BAV99
DN11
BAV99A
J
K
R27830KR27830K
TP146TP146
R28824KR28824K
L39
Z30
L39
Z30
L32220 L32220
+
C33 220U 16V
+
C33 220U 16V
1 2
R287NC_0 J
R287NC_0 J
L41
Z220
L41
Z220
NC_VAR115V 150PFNC_VAR115V 150PF
.1
.2
R28130KR28130K
NC_VAR215V 150PFNC_VAR215V 150PF
.1
.2
TP130TP130
U30
NC_AT93C46-10SU-2.7
U30
NC_AT93C46-10SU-2.7
DI3 SK2 CS1
DO4
VCC8
GND5ORG6DC7
TP139TP139
R275
0 J
R275
0 J
C189
0.1U Z
C189
0.1U Z
R282
NC_0 J
R282
NC_0 J
Q31PMBS3904
Q31PMBS3904
B
EC
C372
100N
C372
100NR197 33 JR197 33 J
R299
NC_0 J
R299
NC_0 J
Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
L_LINEOUT
R_LINEOUTMute_earphone
Mute_earphone
+3V3_HP
+5V
PW_5V
+5VAudio_GND1
Audio_GND1
Audio_GND1
Audio_GND1Audio_GND1
+3V3_HP
VCC3.3V_M
VCC3.3V_M
APWR_CTRL3
HP_OUT_L
HP_OUT_R
HP_R
HP_L
AMP_Mute
HP_OUT_R_LPHP_OUT_L_LP
Depop_Out
Depop_IN
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Audio On/Off Control (Power Saving)
Earphone OUT
1:Mute On 0:Mute Off
To Ear-Jack BD
From De-plop Circuit
APA2175 using all 3V3
to USB connector
Turn-off when power saving
Tony0111
(AMP) U17_Mute_EPhone
Audio High Low
AMP_ON Mute
AC_ON initial high
GPIO32_5V torrence
AC_ON initial high-->Audio ON
AC ON-->Mute ON
AC_ON initial inactive, need AMP_Mute pin pull high
L73,C103 EMI solution
0603_Add PW_5V
0603_R6 R7 change to 0805
need check
All NC
GPIO33_5V torrence
0725-Add
0725-Add
ALL_NC(reserve R191 R192)
ALL_NC
R189 NC
R20310KR20310K
R192200 JR192200 J
R18710KR18710K
R204
10K
R204
10K
Q162N3904SQ162N3904S
B
EC
L29Z30
L29Z30
C14122U M
C14122U M
Q15AO3401L
Q15AO3401L D
G
S
R1937.5KR1937.5K
D8LL4148
D8LL4148
AK
C1490.022U K
C1490.022U K
R411
0
R411
0
C1442.2U K
C1442.2U K
R201100KR201100K
R179
0
R179
0
C147 1U KC147 1U K
+ C153
22U 25V
+ C153
22U 25V
12
R18810KR18810K
C156
0.1U Z
C156
0.1U Z
R191200 JR191200 J
C1481U K
C1481U K
R412
0
R412
0
L30Z600L30Z600
Q13PMBS3904
Q13PMBS3904
B
EC
R181
4.7K
R181
4.7K U18
APA2175OITRG
U18
APA2175OITRG
NC
1
/RSD13
GND 15
NC
3
PVDD 2
CP+4
PGND 5
/LSD16
VDD 10
CVSS 7VSS 8
RIN14
LIN12
CP-6
ROUT 11
LOUT 9
R180
4.7K
R180
4.7K
R202NCR202NC
R185
4.7K
R185
4.7K
R20510KR20510K
C142
100N
C142
100N
C1554.7U KC1554.7U K
C146
2.2U K
C146
2.2U K
C154
0.1U Z
C154
0.1U Z
C145330P J
C145330P J
C1500.022U KC1500.022U K
R189NC_0 J R189NC_0 J
R1947.5KR1947.5K
D9
BAT54C
D9
BAT54C
J J
A1A1
A2A2
+ C143100U 25V
+ C143100U 25V
12
R183 10KR183 10K
Q122N3906S
Q122N3906S
CE
BConfidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
WP_DVI
DVIB+
DVIB-
DVIG+
DVIG-DVIR-
DVIR+
DVICLK+WP_DVI_EEP
DVIG1+
DVIG1-
DVIB1+
DVIB1-DVISCL
DVICLK-
DVIR+
DVIR-
DVIG-
DVIG+
DVIB-
DVIB+
DVIR1-
DVIR1+
DVIR1-
DVIR1+
DVIG1+
DVIG1-
DVIB1-
DVIB1+
DVISCL
DV
ISC
L
DVISDA
DVISDA
DV
ISD
A
DVICLK+
DVICLK-
WP_DVI_EEP
WP_DVI
VCC3.3V_M DVI1PC5V
DVI1PC5V
VCC3.3V_M
D1_EDID_VCC
D1_EDID_VCC
VCC3.3V_M
D1_EDID_VCC
DVI_CAB 16
DVI_HPD 16
SCL_DVI 16
SDA_DVI 16
DVI_S_G1- 7
DVI_S_R+ 7
DVI_S_R- 7
DVI_S_B- 7
DVI_S_B+ 7
DVI_S_R1- 7
DVI_S_R1+ 7
DVI_S_B1+ 7
DVI_S_B1- 7
DVI_S_G1+ 7
DVI_S_G+ 7
DVI_S_G- 7
DVI_S1_G1- 7
DVI_S1_R+ 7
DVI_S1_R- 7
DVI_S1_B- 7
DVI_S1_B+ 7
DVI_S1_R1- 7
DVI_S1_R1+ 7
DVI_S1_B1+ 7
DVI_S1_B1- 7
DVI_S1_G1+ 7
DVI_S1_G+ 7
DVI_S1_G- 7
DV
I_S
1_R
-
DV
I_S
1_R
+
DV
I_S
1_G
-
DV
I_S
1_G
+
DV
I_S
1_B
-
DV
I_S
1_B
+
DV
I_S
1_R
1-
DV
I_S
1_R
1+
DV
I_S
1_G
1-
DV
I_S
1_G
1+
DV
I_S
1_B
1-
DV
I_S
1_B
1+
DV
I_S
1_C
LK-
DV
I_S
1_C
LK+
DVI_S_CLK+ 7
DVI_S_CLK- 7DVI_S1_CLK-
DVI_S1_CLK+
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
DVI DDC
Add R109-R120 for Impedence and EsDEMI solution
Dxx
Nvidia suggest 22 ohm
Factory must use a DVI-D cable whose pin-16 (Hot-Plug-Detect) is connected to GNDwhile programming DDC Data (DVI-D data)
From D-DVI
Add DVI_HPD CTRL
NC
U12
U13
U14
U15
SDASCL
SDASCL
0603_HPD:R2 open,R104:0,R100 R103:4.7K Q13:3904
check DDC_Write control
R143
4.7K
R143
4.7K
U13
AZ1045-04QU
U13
AZ1045-04QU
NC
10
NC
9I/
O 2
2
I/O
11
VD
D3
I/O
34
I/O
45
GN
D8
NC
6
NC
7
R338NC_10KR338NC_10K
TP113TP113
R141 10R141 10
R137 22 JR137 22 J
TP97TP97
Q10PMBS3904
Q10PMBS3904
B
EC
R134 47 JR134 47 J
R138 10R138 10
R136 22 JR136 22 J
D6BAT54CD6BAT54C
JJ
A1
A1
A2
A2
C11947P JC11947P J
TP99TP99
R129 10R129 10
R142 10R142 10
R135 10R135 10
R126 10R126 10
TP95TP95
T7Z90T7Z90
12
43
TP101TP101
Q632N3904S
Q632N3904S
B
EC
U12U12
A01
A12
A23
GND4
VCC 8
WP 7
SCL 6
SDA 5
ZD2TZMC6V2ZD2TZMC6V2
AK
T1Z90T1Z90
12
43
R128 10R128 10
TP100TP100
ZD3
TZMC6V2
ZD3
TZMC6V2AK
R121 10R121 10
TP115TP115
C117
0.1U Z
C117
0.1U Z
R148 0R148 0
R340 NC_22KR340 NC_22K
TP104TP104
U14AZ1045-04QUU14AZ1045-04QUN
C1
0
NC
9I/
O 2
2
I/O
11
VD
D3
I/O
34
I/O
45
GN
D8
NC
6
NC
7
R125 10R125 10
R13015KR13015K
TP108TP108TP107TP107
T5Z90T5Z90
12
43
R124 100R124 100
ZD1TZMC6V2ZD1TZMC6V2
AK
TP114TP114
R147 10R147 10
TP109TP109
TP96TP96
TP106TP106
R144
0 J
R144
0 J
C116*NCOPENC116*NCOPEN
R139NC_0 JR139NC_0 J
C11847P JC11847P J
T4Z90T4Z90
12
43
R146 0R146 0
U15AZ1045-04QUU15AZ1045-04QUN
C1
0
NC
9I/
O 2
2
I/O
11
VD
D3
I/O
34
I/O
45
GN
D8
NC
6
NC
7
J5
2K22034024
J5
2K22034024
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
G1 G1
G2 G2
G5 G5
G6 G6
TP103TP103
R123 10R123 10
R339NC_10KR339NC_10K
TP111TP111
T2Z90T2Z90
12
43
TP102TP102
TP110TP110
R127 10R127 10
TP112TP112
TP105TP105
R13115KR13115K
R341 0R341 0
R132
4.7K
R132
4.7K
R140
4.7K
R140
4.7K
R133 10R133 10
T3Z90T3Z90
12
43
R145 10R145 10
U16AZ1045-04QUU16AZ1045-04QUN
C1
0
NC
9I/
O 2
2
I/O
11
VD
D3
I/O
34
I/O
45
GN
D8
NC
6
NC
7
R65
100K J
R65
100K J
T6Z90T6Z90
12
43
TP98TP98Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MCKMCKB
MDQU4
MDQU6
MDQU2
MDQU0
MCKEMRESETB
MDQU7
MDQU5
MDQU3
MDQU1
MA3
MA5
MA7
MA9
MDQSLMDQSLB
MDML
MDQSUMDQSUB
MDMU
MRASB
MODT
MCASB
MBA2
MDQL0
MDQL2
MDQL6
MDQL4
MBA0MBA1
MDQL1
MDQL3
MDQL7
MDQL5
MWEB
MA1MA2
MA0
MVREFCA
MA10
MA4
MA6
MA8
MA11MA12
MVREFDQ
MDQL0MDQL2MDQL6MDQL4
DQL0DQL2DQL6DQL4
MDQSLBMDQSL
MDQSU
MDMU
DQU4DQU0DQU6DQU2
MDQU4MDQU0MDQU6MDQU2
DMLDQSUDQSUB
DQSLBDQSLDMU
MVREFDQ
MCKB
CKE
MCK
MCKE
MVREFCA
CK
A6
/CK
A10
A1
A12
A11
CKE
A8
BA1A4
ODT
CASBWEB
DDR3_RESETB
A7
A5
RASB
A3BA0
A0
A2A9
BA2
DQL5
DMU
DQU7
DML
DQU1DQSU
DQU5
DQL1
DQSUB
DQU3DQSL
DQU4DQU0
DQL3
DQU6
DQL6
DQSLB
DQL4
DQU2
DQL2
DQL7
DQL0
A14
A13
MA13MA14
MRESETBDDR3_RESETB
MDQU1
MDQU3MDQU7
MDQU5
DQU1
DQU3DQU7
DQU5
/CK
MCK
MCKB
A9 MA9
A11A0A2A13
MA11MA0MA2MA13
A7 MA7
BA0 MBA0MBA2MA3MA5
BA2A3A5
MRASBMCASBMODTMWEB
RASBCASBODTWEB
MA6MA8MA1MA14
A6A8A1A14
A10 MA10
MBA1MA12MA4
BA1A12A4
DQL5MDQL7
MDQL3DQL3
DQL7MDQL1DQL1
MDQL5
MDML
MDQSUB
CK
DDR_1.5V
DDR_1.5VDDR_1.5V
DDR_1.5V
+1.5V
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
DDR3MST8757T DDR1st:Hynix2nd:Samsung
total 18
C89
0.01U K
C89
0.01U K
RN8
0 J
RN8
0 J
1234
8765
R87 0 JR87 0 J
R98 56 JR98 56 J
C104
100NF K
C104
100NF K
RN7
0 J
RN7
0 J
1234
8765
C96
100NF K
C96
100NF K
RN6
0 J
RN6
0 J
1234
8765
R90 0 JR90 0 J
C112
10U K
C112
10U K
C107
100NF K
C107
100NF K
R83 NC_0 JR83 NC_0 J
C99
100NF K
C99
100NF K
C100
100NF K
C100
100NF K
R96
0 J
R96
0 J
R99 10KR99 10K
C110
100NF K
C110
100NF K
R100 10KR100 10K
R86 0 JR86 0 J
R102 10KR102 10K
C103
100NF K
C103
100NF K
C95
100NF K
C95
100NF K
R89 0 JR89 0 J
RN1
0 J
RN1
0 J
1234
8765
DDR
U31A
MST8556T
DDR
U31A
MST8556T
DDR3_DQL4 H1
DDR3_DQL2 J1
DDR3_DQL6 J2
DDR3_DMU K1
DDR3_DQU5 K2
DDR3_DQL0 K3
DDR3_DQU7 L2
DDR3_DQU3 L3
DDR3_DQSL M1
DDR3_DQSLB M2
DDR3_DQU1 M3
DDR3_DQSU N1
DDR3_DQSUB N2
DDR3_DQU4 N3
DDR3_DQU0 P2
DDR3_DQU6 P3
DDR3_DML R1
DDR3_DQU2 R2
DDR3_DQL3 R3
DDR3_DQL1 T1
DDR3_DQL7 T2
DDR3_DQL5 T3
DDR3_MCLK V1
DDR3_MCLKZ V2
DDR3_CKE W1
DDR3_BA1 W2
DDR3_A4 W3
DDR3_A8 W4
DDR3_A14 W5
DDR3_A0 W6
DDR3_A13 W7
DDR3_RST W8
DDR3_A5 W9
DDR3_BA2 W10
DDR3_WEZ W11
DDR3_CASZ W12
DDR3_A10 Y1
DDR3_A12 Y2
DDR3_A6 Y3
DDR3_A1 Y4
DDR3_A11 Y5
DDR3_A2 Y6
DDR3_A9 Y7
DDR3_A7 Y8
DDR3_A3 Y9
DDR3_BA0 Y10
DDR3_ODT Y11
DDR3_RASZ Y12
C98
100NF K
C98
100NF K+C111
100U 25V
+C111
100U 25V
12
RN4
0 J
RN4
0 J
1234
8765
C113
100NF K
C113
100NF K
C106
100NF K
C106
100NF K
RN2
0 J
RN2
0 J
1234
8765
R82 0 JR82 0 J
R93 56 JR93 56 J
R92
0 J
R92
0 J
R95240R95240
C92 100NF KC92 100NF K
C109
100NF K
C109
100NF K
R85 0 JR85 0 J
C93 100NF KC93 100NF K
C91 100NF KC91 100NF K
C102
100NF K
C102
100NF K
C94
100NF K
C94
100NF K
R1010R1010
R88 0 JR88 0 J
C97
100NF K
C97
100NF K
RN5
0 J
RN5
0 J
1234
8765
RN9
0 J
RN9
0 J
1234
8765
RN3
0 J
RN3
0 J
1234
8765
C105
100NF K
C105
100NF K
R97 0 JR97 0 J
R91
0 J
R91
0 J
R94 0 JR94 0 J
C108
100NF K
C108
100NF K
R840 J
R840 J
R103 10KR103 10K
U9 H5TQ1G63DFR-H9CU9 H5TQ1G63DFR-H9C
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10L7
A11R7
A12N7
DQU0 D7
DQU1 C3
DQU2 C8
DQU3 C2
DQU4 A7
DQU5 A2
DQU6 B8
DQU7 A3
DQSU C7
/DQSU B7
DMU D3
DQL0 E3
DQL1 F7
DQL2 F2
DQL3 F8
DQL4 H3
DQL5 H8
DQL6 G2
DQL7 H7
DQSL F3
/DQSL G3
DML E7BA0M2
BA1N8
BA2M3
/CSL2
/RASJ3
/CASK3
/WEL3
CK J7
/CK K7
CKE K9
ODTK1
/RESET T2
VREFCAM8
VREFDQ H1
ZQL8
VD
DQ
A1
VD
DQ
A8
VD
DQ
C1
VD
DQ
C9
VD
DQ
D2
VD
DQ
E9
VD
DQ
F1V
DD
QH
2V
DD
QH
9
VS
SQ
B9
VS
SQ
B1
VS
SQ
D1
VS
SQ
D8
VS
SQ
E2
VS
SQ
E8
VS
SQ
F9V
SS
QG
1V
SS
QG
9
VD
DB
2V
DD
D9
VD
DG
7V
DD
K2
VD
DK
8V
DD
N1
VD
DN
9V
DD
R1
VD
DR
9
VS
SA
9V
SS
E1
VS
SG
8V
SS
J2V
SS
J8V
SS
M1
VS
SM
9V
SS
P1
VS
SP
9V
SS
T1V
SS
T9
NC1J1
NC2J9
NC3L1
NC4L9
NC5M7
NC6T3
NC7T7
VS
SB
3
C101
100NF K
C101
100NF K
C90 100NF KC90 100NF K
Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RXE4+
RXE1+
RXO4+
RXO2-
SSRXOC+
SSRXE2+SSRXE1+SSRXE0+
SSRXO0+
SSRXE4-SSRXE3-
SSRXE2-SSRXE1-SSRXE0-
SSRXO4-SSRXO3-
SSRXO2+
SSRXO1+
SSRXEC-
SSRXOC-
LCD_5V_POWER
LCD_5V_POWERLCD_5V_POWERLCD_5V_POWERLCD_5V_POWER
SSRXE4+SSRXE3+
SSRXEC+
SSRXO4+SSRXO3+
SSRXO2-SSRXO0-SSRXO1-
RXE3+
RXEC+
RXE0+
RXO3+
RXOC+
RXO1-
RXO2+
RXOC-RXO3-RXO4-
RXE0-RXE1-
RXEC-RXE3-RXE4-
RXO0-RXO0+RXO1+
RXE2-RXE2+
RXE1+RXE0-
RXO1-
RXO4+
RXOC-
RXO3+RXO3-
RXE4-RXE4+
RXE3+
RXEC-
RXE2+RXE2-
RXE3-
RXEC+
RXE1-
RXE0+
RXOC+
RXO4-
RXO0+RXO0-
RXO2+
RXO1+
RXO2-
SSRXE1-
SSRXE0+SSRXE0-
SSRXO0-
SSRXO1-
SSRXO4+
SSRXO3+SSRXO3-
SSRXE4-
SSRXE3+SSRXE3-
SSRXE2-SSRXEC+SSRXEC-
SSRXE2+
SSRXE1+
SSRXOC-SSRXOC+
SSRXE4+
SSRXO4-
SSRXO0+
SSRXO2+
SSRXO1+
SSRXO2-
+5V
+5V
Panel_ON
MRXE1+MRXE1-
MRXE0+MRXE0-
MRXO0-MRXO1+MRXO1-
MRXO4+MRXO4-
MRXO0+
MRXO3+MRXO3-
MRXO2-MRXOC+MRXOC-
MRXO2+
MRXE4-MRXE4+MRXE3-MRXE3+
MRXEC+MRXEC-
MRXE2+MRXE2-
SRXE1-
SRXE0+SRXE0-SRXE1+
SRXO1+SRXO1-
SRXO4-
SRXO0+SRXO0-
SRXO3-SRXO4+
SRXOC+SRXOC-
SRXO3+
SRXE4-
SRXO2+SRXO2-
SRXE3+SRXE3-SRXE4+
SRXEC+SRXEC-
SRXE2+SRXE2-
LCD_5V_AWARE
2D_3D_select
Tit le
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Tit le
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Tit le
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
10 bit LVDS PANELSlave LVDS
10 bit LVDS PANEL
Master LVDS
To LVDS than provide power for LCD
Reset circuit for CMO L03 overrush currenCMO panel AUO panel OPEN
+5V to Pannel trace >= 40mil.
1-2D/3D switch2-NC3-NC4--GND--5--GND--6--GND--7--GND--8-NC (open)9-NC (open)
11-LCD_5V_POWER 12-LCD_5V_POWER
10--GND--
13-LCD_5V_POWER 14-LCD_5V_POWER 15-LCD_5V_POWER
To Panel end
I/F BD
D(3)S(2)
G(1)
U7 spec.Vds=-30V, Vgs=+/-12VId=-3.5A when ambient temp.=70 degreId=-4.2A when ambient temp.=25 degre
Pin1Pin8
NO Need add Pull high/low for choosing MST/10bit-8bit
10 bit LVDS PANEL->ScalarM
10 bit LVDS PANEL->ScalarS
AUO V8 Panel Power +5V
Lo: OffHi : On
Pin1Pin15 2D/3D switchLCD_5V
R23=0,R351 open
7/26 R352=0 ohm
7/26 Add C27 22UF
TP52TP52
TP36TP36
TP44TP44
TP57TP57
TP40TP40
J2
2K62271215
J2
2K62271215
1 23 45 67 89 10
11 1213 1415 1617 1819 202123252729
2224262830
R27NC 220R27NC 220
TP50TP50
TP61TP61
TP51TP51
TP24TP24
TP73TP73
TP38TP38TP39TP39
TP55TP55
R28 20KR28 20K
TP79TP79
TP14TP14
C260.1U ZC260.1U Z
TP26TP26
R26
NC_10K J
R26
NC_10K J
TP71TP71
TP35TP35+C24
22U 25V
+C24
22U 25V
12
TP43TP43
TP67TP67
TP23TP23
R3520
R3520
R29
NC_10K
R29
NC_10K
TP46TP46TP48TP48
TP60TP60
R25100KR25100K
TP22TP22
TP15TP15
TP63TP63
TP25TP25
TP30TP30
TP33TP33
TP17TP17
TP47TP47
TP70TP70
C23NC_0.1U ZC23NC_0.1U Z
TP29TP29TP31TP31
TP74TP74
TP59TP59
TP20TP20
TP78TP78
TP45TP45
TP49TP49
Q8
AO3401L
Q8
AO3401L
D
G
S
TP75TP75
TP19TP19
TP56TP56
TP34TP34
TP53TP53
C25
0.1U Z
C25
0.1U Z
TP80TP80
TP72TP72
TP21TP21
TP28TP28
R23 5.1K JR23 5.1K J
TP64TP64
J3
2K62271215
J3
2K62271215
1 23 45 67 89 10
11 1213 1415 1617 1819 202123252729
2224262830
TP37TP37
TP58TP58
TP16TP16
TP66TP66
TP13TP13
TP76TP76
R351NC_10K JR351NC_10K J
TP69TP69
TP42TP42
R24NC_1K J
R24NC_1K J
U6
NC_G697L293T1UF
U6
NC_G697L293T1UF
/RESET 1
VCC 2
GND 3
CD5
NC4
TP65TP65
TP18TP18
TP54TP54
+C2722U 25V
+C2722U 25V
12
TP62TP62
Q9PMBS3904
Q9PMBS3904
BE
C
TP77TP77
J4
2K62095108
J4
2K62095108
12345678
TP68TP68
TP27TP27
TP41TP41
TP32TP32Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
HP_OUT_L_SHP_OUT_R_S
SPI_CKSPI_DOSPI_DISPI_CZ
AUVRMAUVAGAUVAG
AUVRMAUVAG
EE_WP
flash_wpHOLD
HOLD
SPI_CZ
SPI_DO
SPI_CK
SPI_DI
flash_wp
HOLD
MXTALOMXTALI
MXTALOMXTALI
EE_WP
CEC
LCD_5V_AWARE
BL_ON
EE_SDA
PWR_DN
APWR_CTRL
EE_SCLEE_SDA
HDMI1_CAB
HDMI2_CAB
EE_SCL
VDDP
DVI_3.3V
DCVDD
DVI_1.2V
DDR_1.2V
ADC_3.3V
DPRX_3.3V AVDDL_DP
AUSDM_3.3V
AUEAR_3.3V
SDDR_1.5V
MPLL_3.3V
LPLL_3.3V
+1.5V
SDDR_1.5V
+1.26V_M DDR_1.2V
DVI_3.3V
AUSDM_3.3VAUEAR_3.3V
ADC_3.3VMPLL_3.3V
LPLL_3.3V
DPRX_3.3V
+1.26V_M
AVDD33_DDRPLL
AVDD33_DDRPLL
VDDP
VCC3.3V_M
GND
USB5V_UP
VCC3.3V_M
VCC3.3V_M
VCC3.3V_M
VCC3.3V_M
VCC3.3V_M
Audio_GND1
AVDDL_DP
DCVDD
DVI_1.2V
HSYNCVSYNCDDCA_SDADDCA_SCLSOGRIN
GIN
BIN
GNDR
GNDG
GNDB
MRXO1-MRXO1+MRXO0-MRXO0+
MRXO4-MRXO4+MRXO3-MRXO3+MRXOC-MRXOC+MRXO2-MRXO2+
MRXE1-MRXE1+MRXE0-MRXE0+
MRXE4-MRXE4+MRXE3-MRXE3+MRXEC-MRXEC+MRXE2-MRXE2+
SRXO1-SRXO1+SRXO0-SRXO0+
SRXO4-SRXO4+SRXO3-SRXO3+SRXOC-SRXOC+SRXO2-SRXO2+
DP_RX_ANDP_RX_AP
DP_RX_0PDP_RX_0N
DP_RX_1PDP_RX_1N
DP_RX_2PDP_RX_2N
DP_RX_3PDP_RX_3N
DP_RX_SDMDP_RX_HPD
DVI_S_R1+
DVI_S_G1+
DVI_S_B1+
DVI_S_R1-
DVI_S_G1-
DVI_S_B1-
VCTRL
Panel_On VGA_CABBRI_ADJ_PWM
SRXE4-SRXE4+
SRXE3-SRXE3+
SRXEC-SRXEC+
SRXE2-SRXE2+
SRXE1-SRXE1+
HDMI_CEC
SRXE0-SRXE0+
LCD_5V_AWAREPWR_DN
AMP_MUTE
CEC1
CEC2
USB_PB
HDMI_CEC
DVI_CABBL_ON
DDR_M_ON 16
HDMI_C_D0+
HDMI_C_D1+
HDMI_C_D2+
HDMI_C_D0-
HDMI_C_D1-
HDMI_C_D2-
HDMI_C_CK+HDMI_C_CK-
HDMI_C_DDCDA
DVI_S_R+
DVI_S_G+
DVI_S_B+
DVI_S_R-
DVI_S_G-
DVI_S_B-
DVI_S_CLK+DVI_S_CLK-
DVI_HPDSDA_DVISCL_DVI
2D_3D_select
IR_LRSYNCIR_CTRL
IR_SDAIR_SCL
TOUCH_SDATOUCH_SCL
TOUCH_ATTNMOUSE_INT
APWR_CTRL
MOUSE_SDAMOUSE_SCL
IR_5V_CTRL
HDMI_SWBuzzer_Adj
H_EQ_S0H_EQ_S1
HDMI_OE
HDMI_SELHDMI_SEL1
HDMI1_CABHDMI2_CAB
SDA_DVISCL_DVI
HDMI_C_DDCCK
HDMI_C_HPD
3D_ON
HP_OUT_L_SHP_OUT_R_S
Scalar_mute
3DBoost
USB_PB
MS_ctrl
UB5V_ON
DP_power
Touch_reset
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Close to IC
with width
trace
RESET
DDR Power3.3V Power
1.26V Power
EEROM
HP output can't select Line input
Change flash from EON to MXIC 0427SPI FLASH
3/17 Modify
total 1total 12
total 3
total 1
total 2 total 2
total 2
total 3
total 10
total 4
total 5
total 1
Y1 check
REXT R need to check 25K/1%
Check-OK
Check--OK
DVI-Dual
HDMI
Panel +5V
Dual-link DVI use A,C ports
VGA DVI Cable already Pull-up
OK
OK
OK
total 1
OK
OK
OK
OK
OK
OK
OK
total 4
OK
OK
OK
OK
Low active
C233
100NF K
C233
100NF K
C76
100NF K
C76
100NF K
R47
10K
R47
10K
R34 100R34 100
C82
100NF K
C82
100NF K
TP81TP81
C84
100NF K
C84
100NF K
R44
24.9K F
R44
24.9K F
C62
100NF K
C62
100NF K
C63
100NF K
C63
100NF K
R560R560
R530R530
L22Z30L22Z30
C65
100NF K
C65
100NF K
R390 100R390 100
R391 100R391 100
L19Z30L19Z30
C37
1U K
C37
1U K
R6868 JR6868 J
C44
100NF K
C44
100NF K
C5810U KC5810U K
+C28
10U 25C
+C28
10U 25C
12
R48 100R48 100
HDMI-A
HDMI-B
HDMI-C
ADC
DP-RX
U31C
MST8556T
HDMI-A
HDMI-B
HDMI-C
ADC
DP-RX
U31C
MST8556T
RXACKN B4
RXACKP A4
RXA0N B3
RXA0P A3
RXA1N B2
RXA1P A2
RXA2N B1
RXA2P A1
HOTPLUGA/PMGPIO14 C3
DDCDA_DA/RS232_TX1/PMGPIO14 C4
DDCDA_CK/RS232_RX1/PMGPIO12 C5
RXBCKN C2
RXBCKP C1
RXB0N D2
RXB0P D1
RXB1N E2
RXB1P E1
RXB2N F2
RXB2P F1
HOTPLUGB/PMGPIO15 F3DDCDB_DA/PMGPIO17 E3DDCDB_CK/PMGPIO16 D3
RXCCKN B8
RXCCKP A8
RXC0N B7
RXC0P A7
RXC1N B6
RXC1P A6
RXC2N B5
RXC2P A5
HOTPLUGC/PMGPIO20 C8
DDCDC_DA/PMGPIO11 D9
DDCDC_CK/PMGPIO10 C9
HSYNC0 D11
VSYNC0 D10
DDCA_DA/RS232_TX0/PMGPIO2 C12
DDCA_CK/RS232_RX0/PMGPIO21 D12
PAD_SOGIN0 C10
RIN0P A10
RIN0M B10
GIN0P B11
GIN0M C11
BIN0P B12
BIN0M A12
DP_AUXN D18
DP_AUXP C18
DP_RX3N A16DP_RX3P A17
GND_DP B19
DP_RX2N A18DP_RX2P A19GND_DP B18
DP_RX1P B20
DP_RX1N A20
GND_DP B17
DP_RX0P D20
DP_RX0N C20
GND_DP B16
DP_SDM C17
DP_HPD D19
GND_DP C19
GND_DP E19
C56
100NF K
C56
100NF K
C52
100NF K
C52
100NF K
R550
R550
R45
10K
R45
10K
R35
10K
R35
10K
RESET
MODE
PMGPIO
U31F
MST8556T
RESET
MODE
PMGPIO
U31F
MST8556T
RESET C15
VCTRL E18
MODE0 P5
MODE1 R5
REXT N15
PMGPIO00 H17
PMGPIO01 J17
PMGPIO02 K17
PMGPIO03/PMPWM2 L17
PMGPIO04/PMPWM1 M17
PMGPIO05/PMPWM0 N17
HOLDZ/PMGPIO06 P17
WPZ/PMGPIO07 R17
RS232_RX0/PMGPIO24 J16
RS232_TX0/PMGPIO25 K16
RS232_RX1/PMGPIO26 L16
RS232_TX1/PMGPIO27 M16
L12NC_Z220L12NC_Z220
R3850
R3850TP88TP88
TP82TP82
DDR POWER
HDMI POWER
Audio POWER
Core POWER
IO POWER
ADC POWER
PLL POWER
DP POWER
U31G
MST8556T
DDR POWER
HDMI POWER
Audio POWER
Core POWER
IO POWER
ADC POWER
PLL POWER
DP POWER
U31G
MST8556T
DDR_VDD_DM6
DDR_VDD_DN6
DDR_VDD_DP6
DDR_VDD_DR6
DDR_VDD_CR7
DDR_DVDD R8
AVDD_DVIF7
AVDD_DVIF8AVDDL_DVI F9
AVDDL_DVI F10
DVDD G15
DVDD H15
DVDD J15
DVDD K15
DVDD L15
VDDPJ6
VDDPK6
VDD33_DDRDL6
VDDPR13
VDD_MODR14
VDD_MODR15VDD_MODP15
BYPASS M15
AVDD_ADCF11
AVDD_MPLLF12
AVDD_LPLLP16
AVDD_DPF13
AVDD_DPF14AVDDL_DP F15
AVDDL_DP F16
DVDD G14
DVDD H14
DVDD J14
DVDD K14
DVDD L14
AVDD_DVIG8 AVDDL_DVI G9
AVDDL_DVI G10
AVDD_AUSDMG7
AVDD_EARH7
VDDPJ7
VDDPK7
VDD33_DDRCL7
VDDPP13
VDD_MODP14
AVDD_ADCG11
AVDD_MPLLG12
AVDD_DPG13 AVDDL_DP G16
AVDDL_DP H16
AVDD33_DDRPLLM7
C47
100NF K
C47
100NF K
Y1
14.313MHZ
Y1
14.313MHZ
R78
200 J
R78
200 J
C6110U KC6110U K
C235
100NF K
C235
100NF K
R42 100R42 100
C242
100NF K
C242
100NF K
C3622P JC3622P J
C237
100NF K
C237
100NF K
L17Z30L17Z30
C6410U KC6410U K
C228
100NF K
C228
100NF K
R38 100R38 100
C243
100NF K
C243
100NF K
R6968 JR6968 J
R3250
R3250
R63
NC_10K
R63
NC_10K
R58100K JR58100K J
C232
100NF K
C232
100NF K
C8610U KC8610U K
R420 100R420 100
C6710U KC6710U K
R46
10K
R46
10K
R387 100R387 100
R7368 JR7368 J
R7627KR7627K
R50 100R50 100
C8010U KC8010U K
U8
MX25L1605DM2I-12G
U8
MX25L1605DM2I-12G
CS#1
WP#3
GND4
SO2
SI 5
SCLK 6
HOLD# 7
VCC 8
L21Z30L21Z30
GPIO
U31E
MST8556T
GPIO
U31E
MST8556T
GPIO00/PWM7 D4
GPIO01/PWM6 D5
GPIO02 D6
GPIO03 E7
GPIO04 D7
GPIO05 D8
GPIO06/MI2C_SCL N5
GPIO07/MI2C_SDA M5
GPIO10/PWM0 L5
GPIO11/PWM1 K5
GPIO12/PWM2 J5
GPIO13/PWM3 H5
GPIO20/PWM6 T8
GPIO21/PWM7 U8
GPIO22/PWM0 T7
GPIO23/PWM1 U7
GPIO24/PWM2 T6
GPIO25/PWM3 U6
GPIO26/PWM4 T5
GPIO27/PWM5 U5
GPIO30/PWM0 H2
GPIO31/PWM1 G1
GPIO32/PWM2 G2
GPIO33/PWM3 E8
GPIO34/PWM4 E9
GPIO35/PWM5 E10
C300.22U KC300.22U K
L23Z30L23Z30
R700R700
C384.7U KC384.7U K
R43 NC_100R43 NC_100
C78
100NF K
C78
100NF K
R81 0R81 0
C34
100NF K
C34
100NF K
C71NC_10U K
C71NC_10U K
R79 0R79 0
C43
100NF K
C43
100NF K +C50
100U 25V +C50
100U 25V
12
C4210U KC4210U K
C226
100NF K
C226
100NF K
R410
R410
GND
U31H
MST8556T
GND
U31H
MST8556T
GNDH8
GNDH9
GNDH10
GNDH11
GNDH12
GNDH13
GNDJ8
GNDJ9
GNDJ10
GNDJ11
GNDJ12
GNDJ13
GNDK8
GNDK9
GNDK10
GNDK11
GNDK12
GNDK13
GND L8
GND L9
GND L10
GND L11
GND L12
GND L13
GND M8
GND M9
GND M10
GND M11
GND M12
GND M13
GND N8
GND N9
GND N10
GND N11
GND N12
GND N13
GNDJ3
GNDK4
GNDL4
GNDM4
GNDN4
GNDP4
GNDR4
GNDT4
GNDU2
GNDU3
GNDU4
GND V3
GND V4
GND V5
GND V6
GND V7
GND V8
GND V9
GND V10
GND V11
GND V12
GNDE5
GNDE6
GND G6
GND H6
GNDE13
GNDE14 GND N16
GND A9
GND B9
GNDF6
C54
1U K
C54
1U K
TP87TP87
R80 0R80 0
L16Z30L16Z30
L15Z30L15Z30
C5510U KC5510U K
L18Z30L18Z30
C53
100NF K
C53
100NF K
C241
100NF K
C241
100NF K
C3522P JC3522P J
C49
100NF K
C49
100NF K
C87
100NF K
C87
100NF K
C46
100NF K
C46
100NF K
C66
100NF K
C66
100NF K
R390
R390
R51 100R51 100
C60
100NF K
C60
100NF K
R60
NC_10K
R60
NC_10K
C32
100NF K
C32
100NF K
C68
100NF K
C68
100NF K
C231
100NF K
C231
100NF K
R32 100R32 100
R540
R540
R33 100R33 100
D3LL4148D3LL4148
AK
C238
100NF K
C238
100NF K
C88
100NF K
C88
100NF K
R62
10K
R62
10K
TP83TP83
Clock
Audio
SPI
SAR
U31D
MST8556T
Clock
Audio
SPI
SAR
U31D
MST8556T
XIN A14
XOUT B14
GND A13
GND C14
GND A15
GND B13
GND B15
LINE_IN_L F4
LINE_IN_R F5
LINE_OUT_L G3
LINE_OUT_R G4
EAR_OUT_L J4
EAR_OUT_R H4
SCK D15
SDO D16
SDI E15
CSZ E16
SAR3 D17
SAR2 E17
SAR1 F17
SAR0 G17
AUVRM G5
AUVAG H3
R7568 JR7568 J
R31NC_1K JR31NC_1K J
L13Z30
L13Z30
C85
100NF K
C85
100NF KC7710U KC7710U K
C230
100NF K
C230
100NF K
R386 NC_100R386 NC_100
C227
100NF K
C227
100NF KC4510U KC4510U K
C75
100NF K
C75
100NF K
LVDS-A
LVDS-B
LVDS-C
LVDS-D
U31B
MST8556T
LVDS-A
LVDS-B
LVDS-C
LVDS-D
U31B
MST8556T
LVA0P F20
LVA0M F19
LVA1P F18
LVA1M G19
LVA2P G18
LVA2M H20
LVACKP H19
LVACKM J18
LVA3P J19
LVA3M K18
LVA4P K19
LVA4M K20
LVB0P L20
LVB0M L19
LVB1P L18
LVB1M M19
LVB2P M18
LVB2M N20
LVBCKP N19
LVBCKM P18
LVB3P P19
LVB3M R18
LVB4P R19
LVB4M R20
LVC0P T20
LVC0M T19
LVC1P T18
LVC1M U19
LVC2P U18
LVC2M V20
LVCCKP V19
LVCCKM W18
LVC3P W19
LVC3M Y18
LVC4P Y19
LVC4M Y20
LVD0P Y17
LVD0M W17
LVD1P V17
LVD1M U17
LVD2P U16
LVD2M T16
LVDCKP U15
LVDCKM T14
LVD3P T13
LVD3M U13
LVD4P W13
LVD4M Y13
GND T17
GND U14
GND V15
GND V13
TP93TP93
L11NC_Z30
L11NC_Z30
TP89TP89
R52 100R52 100
R30
100K J
R30
100K J
C240
100NF K
C240
100NF K
C72
100NF K
C72
100NF K
R57100K JR57100K J
C81
100NF K
C81
100NF K
L20Z30L20Z30
R61
10K
R61
10K
C7410U KC7410U K
L14Z30L14Z30
C59
100NF K
C59
100NF K
TP86TP86
R360 R360
C69
100NF K
C69
100NF K
R720R720
R74 4.7KR74 4.7K
C29NC_10U MC29NC_10U M
R710R710
R370 R370
R49 100R49 100
C239
100NF K
C239
100NF K
C5110U KC5110U K
R64
10K
R64
10K
C234
100NF K
C234
100NF K
C57
100NF K
C57
100NF K
C223
100NF K
C223
100NF K
R77 0R77 0
L24Z30L24Z30
C224
100NF K
C224
100NF K
C8310U KC8310U K
C225
100NF K
C225
100NF K
C48
100NF K
C48
100NF K
C236
100NF K
C236
100NF K
R67 NC_1MR67 NC_1M
+C70
100U 25V +C70
100U 25V
12
C79
100NF K
C79
100NF K
U7
M24C32-WMN6TP
U7
M24C32-WMN6TP
A01
A12
A23
GND4
VCC 8
WP 7
SCL 6
SDA 5
C229
100NF K
C229
100NF K
Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Screw Holes
Optical Points B_Mark
3 x 4.5mm screw holes
EMI Contact Springs
Reserved for EMI
HDMID-DVIDSUB
J8J5J6
EMI request
3D0PV01001
DP
J16Fiducial_MarkFiducial_Mark
Fiducial_MarkFiducial_Mark
R331NCR331NC
HSinkS2
3D0CT05001
HSinkS2
3D0CT05001
1G
1
H1
HOLE-V8
H1
HOLE-V8
1
2
3
4
5
6
7
8
9
HSinkHS13D0PV01001
HSinkHS13D0PV01001
1G
1
2G
2
Fiducial_MarkFiducial_Mark
BB1BB1
HSinkS3
3D0CT05001
HSinkS3
3D0CT05001
1G
1
H2
HOLE-V8
H2
HOLE-V8
1
2
3
4
5
6
7
8
9
BB2BB2
Fiducial_MarkFiducial_Mark
HSinkS1
3D0CT05001
HSinkS1
3D0CT05001
1G
1
Fiducial_MarkFiducial_Mark
H3
HOLE-V8
H3
HOLE-V8
1
2
3
4
5
6
7
8
9
R330NCR330NC
Fiducial_MarkFiducial_Mark
Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PW_USB5V_net1
PW_USB5V_net2
+1.26V_M
VCC3.3V_M+1.26V_M
+5V
VCC3.3V_M
PW_USB5V+5V
VCC3.3V_M
+5V
VCC3.3V_M
33V_PD_MVCC3.3V_M
VCC3.3V_M
33V_PD_M+1.5V
+5V
USB5VPW_USB5V
PW_USB5V
+5V
PW_5V
BL_ON 16
BRI_ADJ_PWM
VCTRL
DDR_M_ON 16
3DBoost
PWR_DN
UB5V_ON
USB_PB
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.xxx72.000-C3-304-001
IF board
1 17
Neo.Chang FengLin
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
VCC_1.26V Core Power
change to 0603 0_ohm
1.26V / 3A
All NC
Reduce +5v
VCC_3.3V
0.8*23.4/5.6=3.34V
0.8*47.4/30=1.264V
5A TO263
DDR3_Power
+1.5V_DDR3
USE SOT252 U2
U2:AME 1.5V5A TO252
All NC(Use U62)
LP2-4.J1 pin9 change to +5V.
LP2-5.Add USB5V power switch.(PW_USB5V_net1/2 need 100mil)
Control by Scalar(3D mode)
High:ONLow :OFF
C19
0.1U Z
C19
0.1U Z
U4NC_G1084TU3UFU4NC_G1084TU3UF
VIN3
GN
D1
VOUT 2
R20NC_10KR20NC_10K
R5065.6K FR5065.6K F
R630K FR630K F
Q7
NC
Q7
NC
B
EC
R16
NC_10K
R16
NC_10KQ6
NC
Q6
NC
B
EC
R350NC_0R350NC_0
R21
NC_4.7K
R21
NC_4.7K
L4Z30L4Z30
C21
0.1U Z
C21
0.1U Z
C9
100N
C9
100NR747K JR747K J
R382
NC_4.7K
R382
NC_4.7K
L501
2.2UH
L501
2.2UH
TP9TP9
Q62
2N3904S
Q62
2N3904S
B
EC
D1
NC_LL4148
D1
NC_LL4148
A K
L5 Z30L5 Z30
TP7TP7
R50210R50210
Q4NC_2N3906SQ4NC_2N3906S
CE
B
C20
0.1U Z OPEN
C20
0.1U Z OPEN
R18 0R18 0
R14 100R14 100
R1910KR1910K
+C10
100U 25V
+C10
100U 25V
12
R337 20KR337 20K
TP5TP5
TP8TP8L6 Z30L6 Z30
C8
100N
C8
100N
U5G1084-33T43UF
U5G1084-33T43UF
VIN3
GN
D1
VOUT 2
J1
2K61185110
J1
2K61185110
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
C508
100N
C508
100N
Q30
NC
Q30
NC
B
EC
C50622U M
C50622U M
U2U2
LX 7
FB 4
REF 2
GND 3
VIN8
VCC1
EN5
PGND6
ThermalPadG1
+
C17
47U
25V
+
C17
47U
25V
12
C110U KC110U K
L9 Z220L9 Z220
Q1Q1
D
G
S
L3Z30L3Z30
R501
NC_10K
R501
NC_10K
R317.4K FR317.4K F
TP11TP11L8 NC_Z30L8 NC_Z30
+C11
100U 25V
+C11
100U 25V
12
R343NC_0R343NC_0
C13
100N
C13
100N
C50110U KC50110U K
C16
0.1U Z
C16
0.1U Z
C7
100N
C7
100N
C15
0.1U Z
C15
0.1U Z
C622U M
C622U M
Q5PMBS3904
Q5PMBS3904
B
EC
C22
0.1U Z
C22
0.1U Z
R381NC_10KR381NC_10K
R12NC_22KR12NC_22K
C12
100N
C12
100N
+C337
22U 25V
+C337
22U 25V
12
L10 Z220L10 Z220
R336
NC_10K
R336
NC_10K
R17
NC_4.7K
R17
NC_4.7K
L7 Z30L7 Z30
Q51
AO3401L
Q51
AO3401LD
G
S
R22
0
R22
0
TP12TP12
TP6TP6
R110R110
C144.7U KC144.7U K
C336NC_4.7U K
C336NC_4.7U K
R210R210
L1
2.2UH
L1
2.2UH
U50U50
LX 7
FB 4
REF 2
GND 3
VIN8
VCC1
EN5
PGND6
ThermalPadG1
R10 10KR10 10K
Q3NC_2N3906SQ3NC_2N3906S
CE
B
R9NC_22KR9NC_22K
R383
0
R383
0
C5110.1U ZC5110.1U Z
R51
110K
JR
511
10K
J
R8NC_1KR8NC_1K
+C18
220U 16V
+C18
220U 16V
12
TP3TP3
R388 100R388 100
D2
NC_LL4148
D2
NC_LL4148
A K
R1
NC_10K
R1
NC_10K
R15 100R15 100
TP10TP10
TP4TP4
R50317.8K FR50317.8K F
C507
100N
C507
100N
Q2NC_2N3906SQ2NC_2N3906S
CE
B
R13NC_10KR13NC_10K
Confidential
55
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCC3.3V_M
VCC3.3V_M
VCC3.3V_M
33V_PD_M+1.5V
IR_+5V
VCC3.3V_M
VCC3.3V_MIR_VCC3.3V_M
IR_VCC3.3V_M
TOUCH_ATTN
3D_ON
TOUCH_SDA
TOUCH_SCL
Touch_reset
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.XXX72.000-Q30-304-001
Control Board
1 1
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.XXX72.000-Q30-304-001
Control Board
1 1
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N PCB Rev.
Qisda CorporationOEM/ODM Model Name
9J.XXX72.000-Q30-304-001
Control Board
1 1
4H.1M001.A00 A00
Tony
XL2420T9J.1M072.001
0
Tuesday, August 30, 2011
XL2420T
R89Scalar
pin5 for IR sync LED
5A TO263
DDR3_Power
+1.5V_DDR3USE SOT252 U2U2:AME 1.5V
5A TO252
OUT
IN
GND
CTRL_LED9 ON(GREEN)
CTRL_LED9 OFF3D_ON=Low:3D_ON=High:
CTRL_BD using J54
J54~2K61185106
0819 reserved Touch sensor reset(NC)
High:ONLow :OFF
0603 for Bead
0805
R561
0
R561
0
C551470P KC551470P K
C612
100N
C612
100N
C420NC_4.7U K
C420NC_4.7U K
R601 10K JR601 10K J
R42
31
0K
JR
423
10
K J
U62G1084-33T43UF
U62G1084-33T43UF
VIN3
GN
D1
VOUT 2
C4220.1U ZC4220.1U Z
Q43
AO3401L
Q43
AO3401L
D
G
S
C552470P K
C552470P K
R504 270R504 270
+C611
100U 25V
+C611
100U 25V
12
TP549TP549
R51
51
0K
JR
515
10
K J
Q42
2N3904S
Q42
2N3904S
B
EC
U54
AZC199-04S
U54
AZC199-04S
I/O 1 1
GND 2
I/O 34
VDD5
I/O 46
I/O 2 3
R51
41
0K
JR
514
10
K J
R421 20KR421 20K
L61 Z30L61 Z30
+C610
100U 25V
+C610
100U 25V
12
C613
100N
C613
100N
R516 100R516 100 TP547TP547
J54
2K61185106
J54
2K61185106
123456
R5540R5540
L62 Z30L62 Z30
R425
0
R425
0
Q502N3906SQ502N3906S
CE
B
TP601TP601
C6010.1U ZC6010.1U Z
R608NC_1KR608NC_1K
R563
0
R563
0
R517 100R517 100
R562
0
R562
0
R424
NC_10K
R424
NC_10K
R533 0R533 0
U61NC_G1084TU3UFU61NC_G1084TU3UF
VIN3
GN
D1
VOUT 2
R518 100R518 100
R555NC_0R555NC_0
R53
21
0K
JR
532
10
K J
L603Z30L603Z30
R6110R6110
R4260R4260
TP602TP602
C5134.7U K
C5134.7U K
R51
31
0K
JR
513
10
K J
+C421
10U 25C
+C421
10U 25C
12
R422NC_0R422NC_0
TP548TP548
R427 NC_0R427 NC_0
L604Z30L604Z30
TP550TP550
Confidential
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