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FILE .NO
VCD-X220Service Manual Portable VCD/CD Player
PRODUCT CODE No.Specifications1 164 160 00 VCD-X220 (SS)
REFERENCE No. SM3600000
System
Laser diode properties
Compact disc digital audio/video system
Material: GaAIAsWavelength: λ = 780nmEmission duration: ContinuousLaser output: Less than 44.6uW(This output is the value measured at a distance of 200mm from the objective lens surface on the optical pick-up block with 7mm aperture.)
D-A conversion
Channel number
Frequency response
Output (at 4.5V input level)
Power requirements
1-bit quartz time-axis control
2 channel
20-20,000Hz
Audio output (stereo mini jack)Approx. 5mW+ Approx. 5mW at 32 ohmsVideo outputOutput level 1Vp-p at 75 ohmsRecommended load impedance 75 ohms
Two AA batteries: 3V DCAC power adapter (DC IN 4.5V jack):110 or 220V 50/60Hz Switchable.
Battery life(approx. Hours)
(When you use the VIDEO CD player on a flat and stable surface.)Player time varies depending on how the CD player is used.
VCD
3
2.0
1.5
MP3 CD
5.5
4.5
4.5
TwoNIMH 1800mAhBatteries
TwoNIMH 1200mAhBatteries
TwoAlkaline BatteriesLR6
5.5
4
4
Operating temperature
Dimensions (w/h/d)(excluding projecting parts and controls)
Mass
o o5 C - 35 C
Approx. 128X26X137mm
Unit Net Weight : 210gr.
Specifications subject to change without notice.
18
19
17
16
S02
S01
10
9
8
4
3
1
2
5
6
7
12
13
1415
11
1
EXPLODED VIEW
2
PARTS LIST
PRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC
SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF
SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY , USE ONLY THE REPLACEMENT PARTS DESIGNATED,
OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST
IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.
Parts No. DescriptionTG19-44000001-00 Wafer 6 PinTG19-41000002-00 Connector FPC 6 PinTG32-30910160-00 FPC Cable 6 PinTG29-42016000-00 Switching Diode RB160L-40TG29-42414800-00 Switching Diode RLS4148TG29-42414800-00 Switching Diode RLS4148TG29-42414800-00 Switching Diode RLS4148TG29-42414800-00 Switching Diode RLS4148TG29-42414800-00 Switching Diode RLS4148TG29-42414800-00 Switching Diode RLS4148TG19-62000001-00 DC POWER JACK D128S 3VTG19-12000002-00 LINE JACK BLACKTG19-12000001-00 HEADPHONE JACK GREENTG14-14033101-00 Choke Coil 330uH 4X5TG14-14010101-00 Choke Coil 100uH 4X5TG14-11000001-00 Power Toroid Filter CoilTG14-14010101-00 Choke Coil 100uH 4X5TG15-15002700-00 Inductor 2.7uHTG14-10000001-00 Inductor 3 Pin (D.D.CON)TG14-14010101-00 Choke Coil 100uH 4X5TG22-61454705-00 Chip Resistor 47TG14-15010001-00 Inductor 10uHTG55-70000001-00 LED DC Indicator (Red)TG29-40215000-00 Transistor 2SD2150TG29-40215000-00 Transistor 2SD2150TG29-40215000-00 Transistor 2SD2150TG29-40014400-00 Transistor DTA144TUA
TG29-40113200-00 Transistor 2SB1132TG29-40215000-00 Transistor 2SD2150TG29-40011400-00 Transistor DTC114TUATG29-40011400-00 Transistor DTC114TUATG22-61451015-00 Chip Resistor 100TG22-61451035-00 Chip Resistor 10K
TG22-61455625-00 Chip Resistor 5.6K
TG22-61451035-00 Chip Resistor 10KTG22-61451035-00 Chip Resistor 10KTG22-61451035-00 Chip Resistor 10KTG22-61451035-00 Chip Resistor 10KTG22-61450105-00 Chip Resistor 1TG22-61451535-00 Chip Resistor 15K
Ref. No.CN2CN3CON1D1D2D3D4D5D6D7J1J2J3L1L2L3L4L5L6L7L8L12LED1Q2Q3Q4Q5
Q7Q8Q10Q11R1R2
R9
R20R21R22R23R25R26
Q6 TG29-40011400-00 Transistor DTC114TUA
R10 TG22-61455625-00 Chip Resistor 5.6KR11 TG22-61455625-00 Chip Resistor 5.6KR12 TG22-61454735-00 Chip Resistor 47KR13 TG22-61452235-00 Chip Resistor 22KR14 TG22-61452235-00 Chip Resistor 22KR15 TG22-61452235-00 Chip Resistor 22KR16 TG22-61452235-00 Chip Resistor 22KR17 TG22-61454735-00 Chip Resistor 47KR18 TG22-61451035-00 Chip Resistor 10KR19 TG22-61451035-00 Chip Resistor 10K
R3 TG22-61451015-00 Chip Resistor 100R4 TG22-61451025-00 Chip Resistor 1KR5 TG22-61451005-00 Chip Resistor 10R6 TG22-61452235-00 Chip Resistor 22KR7 TG22-61452735-00 Chip Resistor 27KR8 TG22-61455625-00 Chip Resistor 5.6K
R27 TG22-61452735-00 Chip Resistor 27KR28 TG22-61452235-00 Chip Resistor 22KR29 TG22-61451025-00 Chip Resistor 1KR30 TG22-61451035-00 Chip Resistor 10KR31 TG22-61450205-00 Chip Resistor 2R32 TG22-61451045-00 Chip Resistor 100K
Parts No. Description
TG16-90010010-00 AC/DC ADAPTER(110v/220v) TG27-11000010-00 STEREO EARPHONETG31-09000002-00 VIDEO LINE CORD3.5monoTG31-90000001-00 AUDIO LINE CORD 3.5stereoTG60-02000001-00 POLY-PAPER BAGTG60-03000100-00 INSTRUCTION BOOKTG60-04000100-00 CARTON OUTERTG60-05000001-00 CARTON EXPORT (20pcs/box)TG60-06000001-00 CARTON CARD FOR EXPORTTG60-06000002-00 CARTON TRAYTG60-07000003-00 SERIAL NUMBER LABELTG60-07000007-00 COLOR DOT LABEL (Black)TG60-07000100-00 MODEL LABEL PVC blackTG99-03021400-00 REMOTE CONTROL 32keys
TG10-02000001-00 BOTTOM CABINETTG20-02000001-00 SPRING "+" & "-"TG10-05000001-00 HOLD KEY KNOBTG89-10000001-00 LOADER DA-23ZTG10-13000001-00 RUBBER FOOT for LoaderTG10-09000001-00 TOP CABINET HOLDER KNOBTG20-02000005-00 CD DOOR LOCK SPRINGTG10-10000001-00 CD DOOR LOCK CLICKTG10-05000010-00 CD DOOR OPEN KNOB
TG10-08000002-00 REMOTE CONTROL LENSTG10-13000002-00 Rubber FootTG10-12000010-00 PVC sheet for Battery "+"TG10-12000020-00 PVC sheet for bottomTG20-02000002-00 Spring for Battery "+"TG20-02000003-00 Spring for Battery "-"TG20-04000001-00 Contact Plate 6D500-1508
TG40-09000002-00 Heat Seal Connector
TG30-48020702-00 Screw 2.0X7.2 PA (Black)TG30-48020902-00 Screw 2.0x9.2 PA (Black)
Ref. No.
1234678910
S01
TG40-02000002-00 Sponge under LCD display
S02 TG30-64180302-00 Screw 1.8x3 KA (Black)TG50-01073606-00 Fibre Washer 7x3.6x0.6
5 TG99-03021000-00 TMC-302V Main PCB ASS'YC11 TG36-80554702-00 Chip Capacitor 47PFC37 TG36-80552202-00 Chip Capacitor 22PFC40 TG36-80552002-00 Chip Capacitor 20PFC41 TG36-80552002-00 Chip Capacitor 20PF
Packing & Accessories
11 TG10-05000001-00 BASS KEY KNOB12 TG10-01000200-00 MIDDEL CABINET (Silver)13 TG20-02000004-00 CD DOOR SPRING14 TG10-03000001-00 BATTERY DOOR (Silver)15 TG10-16000100-00 KEY RING17 TG10-04000100-00 FUNCTION KEY18 TG10-08000100-00 TOP LENS19 TG10-01000100-00 TOP CABINET
Cabinet & Chassis
Fixing Parts
Electrical Parts (Main PCB)
C69 TG36-80552002-00 Chip Capacitor 20PFC70 TG36-80552002-00 Chip Capacitor 20PFCN1 TG19-41000001-00 Connector FPC 16 Pin
3
Parts No. Description
TG99-03021001-00 Key PCB ASS'YTG29-25262100-00 LCD DriverTG55-35000001-00 LCD 22 PINTG36-80401042-00 Chip Capacitor 0.1UFTG36-80401042-00 Chip Capacitor 0.1UFTG36-80401042-00 Chip Capacitor 0.1UFTG36-80401042-00 Chip Capacitor 0.1UFTG36-80401042-00 Chip Capacitor 0.1UFTG29-42016000-00 Switching Diode RB160L-40TG22-61453325-00 Chip Resistor 3.3K
Ref. No.
16IC901LCD1C1C2C3C4C5D1R1
PARTS LIST
Electrical Parts (Key PCB)Parts No. Description
TG22-61453305-00 Chip Resistor 33TG22-61453305-00 Chip Resistor 33TG22-61453305-00 Chip Resistor 33TG22-61453305-00 Chip Resistor 33TG22-61451045-00 Chip Resistor 100K
TG22-61451025-00 Chip Resistor 1KTG22-61451025-00 Chip Resistor 1KTG22-61451055-00 Chip Resistor 1MTG22-61450475-00 Chip Resistor 4.7TG22-61451025-00 Chip Resistor 1KTG22-61453305-00 Chip Resistor 33TG22-61453305-00 Chip Resistor 33TG22-61453305-00 Chip Resistor 33TG22-61451045-00 Chip Resistor 100KTG22-61451045-00 Chip Resistor 100KTG22-61451045-00 Chip Resistor 100KTG22-61451045-00 Chip Resistor 100KTG22-61454735-00 Chip Resistor 47K
TG22-61451035-00 Chip Resistor 10K
TG22-61452035-00 Chip Resistor 20KTG22-61452235-00 Chip Resistor 22KTG22-61452235-00 Chip Resistor 22KTG22-61452235-00 Chip Resistor 22K
TG22-61451035-00 Chip Resistor 10KTG22-61451035-00 Chip Resistor 10K
Ref. No.
R34R35R36R37R38
R70R71R79R80R81R82R83R84R85R87R89R90R91
R93
R95R96R97R98
R100R101
R92 TG22-61451035-00 Chip Resistor 10K
R94 TG22-61452035-00 Chip Resistor 20K
R99 TG22-61452235-00 Chip Resistor 22K
R102 TG22-61451035-00 Chip Resistor 10KR103 TG22-61451035-00 Chip Resistor 10KR160 TG22-61454725-00 Chip Resistor 4.7KR302 TG22-61455625-00 Chip Resistor 5.6KR303 TG22-61455625-00 Chip Resistor 5.6KRK1 TG29-28000001-00 Remote Sensor 3.3VSW1 TG18-45110000-00 Detect Switch (CD DOOR)SW2 TG18-31220000-00 Slide Switch (2P2T)SW4 TG18-31220000-00 Slide Switch (2P2T)U1 TG29-25657510-00 IC BH6575FVU2 TG29-25102410-00 IC TZA1024TU3 TG29-25018800-00 IC LS188C VCD EncoderU4 TG29-25416256-00 IC M11L416256SA 4M DRAMU5 TG29-25416256-00 IC M11L416256SA 4M DRAMU6 TG29-25002000-00 IC W27C020PU8 TG29-25451010-00 IC BA4510FU9 TG29-25732410-00 IC SAA7324H
R33 TG22-61453305-00 Chip Resistor 33
R39 TG22-61454725-00 Chip Resistor 4.7KR40 TG22-61454725-00 Chip Resistor 4.7KR45 TG22-61454735-00 Chip Resistor 47KR46 TG22-61451045-00 Chip Resistor 100KR47 TG22-61451545-00 Chip Resistor 150KR48 TG22-61456235-00 Chip Resistor 62KR49 TG22-61452245-00 Chip Resistor 220KR50 TG22-61455135-00 Chip Resistor 51KR51 TG22-61456235-00 Chip Resistor 62KR52 TG22-61450205-00 Chip Resistor 2R53 TG22-61457535-00 Chip Resistor 75KR54 TG22-61451035-00 Chip Resistor 10KR55 TG22-61450205-00 Chip Resistor 2R58 TG22-61457505-00 Chip Resistor 75R59 TG22-61457505-00 Chip Resistor 75R60 TG22-61453315-00 Chip Resistor 330R61 TG22-61454715-00 Chip Resistor 470R62 TG22-61453315-00 Chip Resistor 330R66 TG22-61454735-00 Chip Resistor 47KR68 TG22-61451035-00 Chip Resistor 10KR69 TG22-61451025-00 Chip Resistor 1K
U10 TG29-25445300-00 IC BH4453FU12 TG29-25855300-00 IC CS8553T TV EncoderX1 TG39-11000110-00 Quartz Crystal 16.9344MHzX2 TG39-11000001-00 Quartz Crystal 27MHzZ1 TG29-37003600-00 Zener Diode 3.6V (3415)
4
BLOCK DIAGRAM
LCD
IC901 WV2621
LCD Driver + Function Key
U4, U5 M11L416256SA SDRAM
U6 W27C020PEP ROM
U3 LS-188
VCD Decode
U2 TZA1024
Optic system
Mech Deck
U1 BH6575 Motor driver + Power control SVCC 3.3V
VIDEO
OUTPUT
U9
SAA7324H/M2B
DSP and DAC System
U12
CS8553 TV ENCODE
U8, U10 BA4510 BH4453
POWER AMPLIFIER
AUDIO
OUTPUT
5
U1 BH6575FV (POWER CONTROLLER)IC BLOCK DIAGRAM & DESCRIPTION
Symbol Description
OUT4+ CH4 positive outputOUT3- CH3 negative outputOUT3+ CH3 positive output
FIL1 CH1 feedback filter terminalFIL2 CH2 feedback filter terminalFIL3 CH3 feedback filter terminalFIL4 CH4 feedback filter terminal
PGND1 power unit power supply ground terminal 1OUT4- CH4 negative output
Pin
121314151617181920
Symbol Description
SPRT short-circuit protection setting terminalSOFT soft-start setting terminal
CT Triangular wave output terminal
PVCC H-bridge power supply input terminalOUT2- CH2 negative outputOUT2+ CH2 positive outputOUT1- CH1 negative outputOUT1+ CH1 positive outputPGND2 power unit power supply ground terminal 2
Pin212223242526272829
START1 DC/DC converter starting terminalOFF2 DC/DC converter OFF terminalCLK3 External clock synchronization input terminal
MUTE344 CH3,4 mute terminalMUTE15 CH1 mute terminalRESET6 Reset output terminal
IN17 CH1 input terminalIN28 CH2 input terminalIN39 CH3 input terminalIN410 CH4 input terminal
VREF11 Reference power supply input terminalDC_IN30 AC adapter power supply input terminalREGB31 Tr driving terminal for regulatorREGO32 Battery power supply input erminalGND33 Pre-unit power supply input erminal
PGND334 power unit power supply input erminal 3LG35 Drive coil for boosting VG terminalVG36 Drive the power-mos circuit power supply input terminalSW37 Booster transistor drive terminal
VSYS38 Control circuit power supply input terminalEI39 DC/DC converter error amplifier input terminalEO40 DC/DC converter error amplifier output terminal
6
MGR517
250kHz
8
4×
2×
1×
TZA1024
14
3
7
10
1
12
9
V/I
V/I
VDD(L)
VDD
VDD
GND
26
VGAPMON4 (1)
DIN5
CDRW11
VDD
13
LD
CFIL
PWRON
RGADJ
CMFB
RFFB
RFEQO
EQSEL
U2 TZA1024 (OPTICAL SYSTEM)IC BLOCK DIAGRAM & DESCRIPTION
Symbol Description
PWRON power-on select input
LD current output to laser diodeVDD(L) laser supply voltage
CFIL external filter capacitorMON laser monitor diode inputDIN central diode inputGND ground
Pin1234567
Symbol DescriptionCMFB common mode feedback voltage inputRFFB external RF feedback resistor
Pin89
RFEQO10 RF amplifier outputCDRW11 gain select input for CD-A/V, CD-R/WEQSEL12 equalizer/speed select input (n=1,2 or 4)
VDD13 supply voltageRGADJ14 external laser supply gain adjust resistor
7
EM
I_A
_9E
MI_
A_1
1E
MI_
A_1
0E
MI_
D_7
EM
I_D
_6E
MI_
D_5
EM
I_D
_4E
MI_
D_3
EM
I_D
_2E
MI_
D_1
EM
I_D
_0E
MI_
A_0
EM
I_A
_1E
MI_
A_2
EM
I_A
_3V
DD
_IO
_00
EM
I_A
_4E
MI_
A_5
VS
S_I
O_0
0E
MI_
A_6
EM
I_A
_7E
MI_
A_1
2E
MI_
A_1
5E
MI_
A_1
6E
MI_
A_1
8I2
C_C
LK
I2C
_DA
TV
SS
_OS
C_0
XT
LC
LK
_IX
TL
CL
K_O
VD
D_O
SC
_0T
ES
T_H
RE
SE
T_L
HS
YN
C_L
VS
YN
C_L
CL
K27
_OV
DA
T_7
VD
AT
_6
DR_D_7DR_D_8
VSS_CORE_20LCAS_L
DR_WE_LVDD_IO_30
UCAS_LURAS_L
VDD_CORE_20LRAS_LDR_A_8DR_A_0DR_A_7DR_A_1DR_A_6
VSS_IO_30DR_A_2DR_A_5
VSS_CORE_30DR_A_3DR_A_4
VDD_CORE_30EMI_A_17EMI_A_14EMI_A_13
EMI_A_8
DR
_D_9
DR
_D_6
VD
D_P
LL
_0V
SS
_PL
L_0
DR
_D_1
0D
R_D
_5D
R_D
_11
DR
_D_4
DR
_D_1
2D
R_D
_3V
SS
_IO
_20
DR
_D_1
3D
R_D
_2V
DD
_IO
_20
DR
_D_1
4D
R_D
_1D
R_D
_15
DR
_D_0
CD
_C2P
0C
D_B
CK
CD
_LR
CK
CD
_DA
TA
IR_I
NG
PIO
_0G
PIO
_1G
PIO
_2G
PIO
_3G
PIO
_4G
PIO
_5G
PIO
_6G
PIO
_7G
PIO
_8G
PIO
_9G
PIO
_10
GP
IO_1
1G
PIO
_12
GP
IO_1
3V
SS
_IO
_10
GPIO_14GPIO_15VDD_CORE_10GPIO_16GPIO_17VSS_CORE_10GPIO_18GPIO_19VDD_IO_10GPIO_20GPIO_21GPIO_22GPIO_23AUD_DINAUD_DOUTAUD_LRCKAUD_BCKAUD_XCKVDD_CORE_00VDAT_0VDAT_1VSS_CORE_00VDAT_2VDAT_3VDAT_4VDAT_5
LS188 Luxsonor Inc.
6463626160595857565554535251504948474645444342414039
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
103104105106107108109110111112113114115116117118119120121122123124125126127128
102
101
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
U3 LS188 (VCD ENCODE)IC BLOCK DIAGRAM & DESCRIPTION
Symbol Description
EMI_A_18 EMI Adress Bus Outputs 18
EMI_A_9 EMI Adress Bus Outputs 9
EMI_D_0 EMI Data Bus Input 0EMI_A_0 EMI Adress Bus Outputs 0EMI_A_1 EMI Adress Bus Outputs 1EMI_A_2 EMI Adress Bus Outputs 2
Pin1
11121314
25
Symbol DescriptionCLK27_O 27 Mhz Clock output VDAT_7 Luminance output 7
Pin3637
VDAT_638 Luminance output 6 VDAT_539 Luminance output 5 VDAT_440 Luminance output 4 VDAT_341 Luminance output 3 VDAT_242 Luminance output 2
EMI_A_315 EMI Adress Bus Outputs 3VDD_IO_0016 System I/O power supply
EMI_A_417 EMI Adress Bus Outputs4 EMI_A_518 EMI Adress Bus Outputs 5
VSS_IO_0019 System I/O ground EMI_A_620 EMI Adress Bus Outputs 6EMI_A_721 EMI Adress Bus Outputs 7
EMI_A_1222 EMI Adress Bus Outputs 12EMI_A_1523 EMI Adress Bus Outputs 15EMI_A_1624 EMI Adress Bus Outputs 16
EMI_A_112 EMI Adress Bus Outputs 11EMI_A_103 EMI Adress Bus Outputs 10EMI_D_74 EMI Data Bus Input 7EMI_D_65 EMI Data Bus Input 6EMI_D_56 EMI Data Bus Input 5EMI_D_47 EMI Data Bus Input 4EMI_D_38 EMI Data Bus Input 3EMI_D_29 EMI Data Bus Input 2EMI_D_110 EMI Data Bus Input 1
12C_CLK26 I2C Clock output 12C_DAT27 I2C Clock Bidirectionals
VSS_OSC_028 System OSC ground XTLCLK_129 Crystal input XTLCLK_O30 Crystal output
VDD_OSC_031 System OSC power supply TEST_H32 Test input
RESET_L33 Hardware Reset input HSYNC_L34 Horizontal sync input VSYNC_L35 Vertical sync input
VSS_CORE_043 System core ground VDAT_144 Luminance output 1 VDAT_045 luminance output 0
VSS_CORE_046 System core ground AUD_XCK47 External audio clock AUD_BCK48 Audio bit clock output
AUD_LRCK49 Audio left/right clock output AUD_DOUT50 Audio data output AUD_DIN51 Audio data input GPIO_2352 programmable I/O 23 GPIO_2253 programmable I/O 22 GPIO_2154 programmable I/O 21 GPIO_2055 programmable I/O 20
VDD_IO_1056 System I/O power supply GPIO_1957 Programmable I/O 19 GPIO_1858 programmable I/O 19
VSS_CORE_1059 System core ground GPIO_1760 programmable I/O 17 GPIO_1661 programmable I/O 16
VDD_CORE_1062 System core power supply GPIO_1563 programmable I/O 15 GPIO_1464 programmable I/O 14
VSS_IO_1065 System I/O ground GPIO_1366 programmable I/O 13 GPIO_1267 programmable I/O 12 GPIO_1168 programmable I/O 11 GPIO_1069 programmable I/O 10 GPIO_970 programmable I/O 9
8
U3 LS188 (VCD ENCODE)IC BLOCK DIAGRAM & DESCRIPTION
Symbol Description
DR_D_10 DRAM Data Bus 10
GPIO_8 programmable I/O 8
CD_C2P0 CD data error flag inputDR_D_0 DRAM Data Bus 0
DR_D_15 DRAM Data Bus 15 DR_D_1 DRAM Data Bus 15
Pin71
84858687
98
Symbol DescriptionPin
DR_D_1488 DRAM Data Bus 14 VDD_IO_2089 System I/O power supply
DR_D_290 DRAM Data Bus 2 DR_D_1391 DRAM Data Bus 13
VSS_IO_2092 System I/O ground DR_D_393 DRAM Data Bus 3
DR_D_1294 DRAM Data Bus 12 DR_D_495 DRAM Data Bus 4
DR_D_1196 DRAM Data Bus 11 DR_D_597 DRAM Data Bus 5
GPIO_673 programmable I/O 6
GPIO_376 programmable I/O 3 GPIO_277 programmable I/O 2 GPIO_178 programmable I/O 1 GPIO_079 programmable I/O 0 IR_IN80 IR input
CD_DATA81 CD serial data input CD_LRCK82 CD Left/right Clock input CD_BCK83 CD bit Clock input
VSS_PLL_099 System PLL ground
VDD_PLL_0100 System PLL power supply DR_D_6101 DRAM Data Bus 6 DR_D_9102 DRAM Data Bus 9 DR_D_7103 DRAM Data Bus 7 DR_D_8104 DRAM Data Bus 8
VSS_CORE_20105 System core ground
GPIO_574 programmable I/O 5 GPIO_475 programmable I/O 4
GPIO_772 programmable I/O 7
LCAS_L106 Lower Column Address Strobe outputDR_WE_L107 Memory Write Enable output
VDD_IO_30108 System I/O power supply UCAS_L109 Upper Column Address strobe outputURAS_L110 Upper row address strobe output
VSS_CORE_20111 System core ground LRAS_L112 Lower row address strobe outputsDR_A_8113 DRAM Address bus outputs 8DR_A_0114 DRAM Address bus outputs 0DR_A_7115 DRAM Address bus outputs 7DR_A_1116 DRAM Address bus outputs 1DR_A_6117 DRAM Address bus outputs 6
VSS_IO_30118 System I/O ground DR_A_2119 DRAM Address bus outputs 2DR_A_5120 DRAM Address bus outputs 5
VSS_CORE_30121 System core groundDR_A_3122 DRAM Address bus outputs 3DR_A_4123 DRAM Address bus outputs 4
VDD_CORE_30124 System core power supplyEMI_A_17125 EMI Adress Bus Outputs 17EMI_A_14126 EMI Adress Bus Outputs 14EMI_A_13127 EMI Adress Bus Outputs 13EMI_A_8128 EMI Adress Bus Outputs 8
A6A5A4A3A2A1A0Q0
5678910111213
Q1
Q2
Q4
Q5
Q6
14
4 3 2 1 32
31
30 A14
A13A8A9
OEA11
Q7
292827262524232221
32-pin PLCC
GND
15
16
17
18
19
20
17
Vcc
CE
A10
Q5
OE
A10
Q7
Q6
A13
A8
A9
A11
PGM
A17
Q0
A0
A2
A3
A4
A5
A6
A7
A12
A15
A16
A14
A1
VccVpp
A15
A16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
30
31
32
25
26
27
28
29
20
21
22
23
24
19
18
17 Q3
Q4
GND
Q2
CE
Q1 Q3
A7
A12
Vpp
/PGM
A
32-pin DIP
CONTROLOUTPUTBUFFER
DECODERCORE
ARRAY
Q0
Q7.CE
OE
A0
.
PGM
V
GND
CC
VPP
A17
+
+
1
2
3
4
8
7
6
5
OUT1
– IN1
+ IN1
VEE
VCC
OUT2
– IN2
+ IN2
1ch
2ch
–
–
U8 BA4510F (OPERATIONAL AMP)
U6 W27C020 (EPROM)
Symbol DescriptionA0-A17 Address InputsQ0-Q7 Data Inputs/Outputs
CE Chip Enable
OE Output Enable
Symbol Description
PGM Program EnableVPP Program/Erase Supply VoltageVCC Power Supply
GND Ground
9
DECODERMICRO-
CONTROLLERINTERFACE
VERSATILE PINSINTERFACE
SUBCODEPROCESSOR
KILL
PEAKDETECT
SERIAL DATAINTERFACE
TIMING
TEST
ADC
VrefGENERATOR
FRONT-END
DIGITALPLL
MOTORCONTROL
AUDIOPROCESSOR
EBUINTERFACE
ERRORCORRECTOR
MICROCONTROLLERINTERFACE
PRE-PROCESSING
CONTROLFUNCTION
CONTROLPART
EFMDEMODULATOR
SRAM
RAMADDRESSER
OUTPUTSTAGES
FLAGS
12
13
7
40
39
41
42
2
1
3
6
25
31
44
24
16
15
26
49
48
47
46
45
43
38
63 34 61 62 32
8 9 10 11 4 14 5 17 33 50 58 52 57
54
55
56
64
59
60
53
51
30
29
28
27
VRIN
Iref
R2
SCL
SDA
RAB
SILD
HFIN
HFREF
ISLICE
TEST1
TEST2
TEST3
SELPLL
CRIN
CROUT
CL16
CL11/4
SBSY
SFSY
SUB
RCK
STATUS
R1
D1 D2 D3 D4 VSSA1
VDDA2 VSSD2
VDDD2(C)
VSSA2
VDDA1 VSSD1 VSSD3
VDDD1(P)
V1 V2/V3 V4 V5 KILL
EF
DATA
WCLK
SCLK
SERIAL DATA(LOOPBACK)INTERFACE
37
35
36SDI
WCLI
SCLI
BITSTREAMDAC
20
21
18
19LP
22RN
23RP
LN
Vpos
Vneg
DOBM
MOTO2
MOTO1
LDON
SL
FO
RA
CFLG
RESET
SAA7324
MGS174
U9 SAA7324 (DAC SYSTEM)IC BLOCK DIAGRAM & DESCRIPTION
Symbol Description
D2 unipolar current input 2(central diode signal input) D3 unipolar current input 3(central diode signal input) D4 unipolar current input 4(central diode signal input)
HFREF comparator common mode input
VssA1 analog ground 1 VDDA1 analog supply voltage 1
Iref reference current output VRIN reference voltage for servo ADCs D1 unipolar current input 1(central diode signal input)
Pin1
456789
1011
Symbol Description
V5 versatile output 5
CL11/4 11.2896 or 4.2336 MHZ(for microcontroller)clock output VSSD2 digital ground 2
VDDD3(C) digital ground 3 MOTO1 motor output 1versatile(3-state) MOTO2 motor output 2versatile(3-state)
V4 versatile output 4
Pin
4950
5859606162
VSSD133 digital ground 1 V2/V334 versatile l/o:versatile input 2 or versatile output 3(open-drain) WCLI35 word clock input(for data loopback to DAC) SDI36 serial data input(for data loopback to DAC)
SCL137 serial bit clock input (for data loopback to DAC) RESET38 power-on reset input(active low)
SDA39 microcontroller interface data l/o line (l2c-busopen-drain output) SCL40 microcontroller interface clock line input (l2c-bus) RAB41 microcontroller interface R/W and load control line input(4-wire bus mode)SILD42 microcontroller interface R/W and load control line input(4-wire bus mode)
STATUS43 servo interrupt repuest line/decoder status register output(open-drain) TEST344 test control input 3(this pin shoud be tied LOW) RCK45 subcode clock input SUB46 P-to-W subcode bit 3-states output(3-state)
SFSY47 subcode frame sync output(3-state) SBSY48 subcode block sync output(3-state)
DOBM51 bi-phase mark output(externally buffered3-state) VDDD1(P)52 digital supply voltage 1 for periphery CFLG53 correction flag output(open-drain)
RA54 radial actuator output FO55 focus actuator output SL56 sledge control output
VDDD2(C)57 digital supply voltage 2 for core
R112 unipolar current input 1(satellite diode signal input) R213 unipolar current input 2(satellite diode signal input)
VSSA214 analog ground 2 CROUT15 crystal/resonator output CRIN16 crystal/resonator input VDDA217 analog supply voltage 2 LN18 DAC left channel differential negative output LP19 DAC left channel differential positive output Vneg20 DAC negative reference input Vpos21 DAC positive reference input RN22 DAC right channel differential negative output RP23 DAC right channel differential positive output
SELPLL24 selects whether internal clock multiplier PLL is used TEST125 test control input 1 (this pin should be tied low)CL1626 16.9344 MHZ system clock output DATA27 serial d4(1)data output (3-state) WCLK28 word clock output(3-state) SCLK29 serial bit clock output(3-state)
EF30 C2 error flag output(3-state) TEST231 test control input 2(this pin should be tied LOW) KILL32 kill output (programmableopen-drain)
HFIN2 coparator signal input 3 ISLICE current feedback output fron data slicer
V163 versatile input 1 LDON64 laser drive on output(open-drain)
10
VIDEO-TIMING
CONTROLLER
SUB-CARRIER
GENERATIONSINE-TABLE
SERIAL
TO
PARALLEL
4:2:2 to
4:4:4
INTER-
u-FILTER
v-FILTER
y-FILTER
POLATION
H, V-SYNC
CLK_27
SLEEP
P[7:0]
MODE[3:0]
SVIDEO
MASTER
CBSWAP
COLOR-BURST&
MODULATION&
MIXER
CVBS/Y
DAC-MAPPING
VBIAS VREF_O FSADJUST COMP
DAC
U10 BH4453F (POWER AMP)
U12 CS8553 (TV ENCODE)
IC BLOCK DIAGRAM & DESCRIPTION
Symbol DescriptionOUT1 Output 1 terminal
Pin1
Symbol DescriptionPin
IN13 Input 1 terminal
IN25 Input 2 terminalBIAS6 BIAS terminal
GND4 Ground
MUTE2 Mute control terminal (mute = low)OUT27 output 2 terminalVCC8 Power supply
Symbol Description
HSYNCHorizonta sync,output in master mode or input in slavemode,is synchronized by CLKtoo.
Pin
1
Symbol DescriptionPin
AGND3 Analog ground CVBS/Y4 Composite output or luminance (with blanking and sync)
NC/VSS2 No connection in PLCC.Analog ground in TQFP
VSYNC32Vertical sync,output in master mode or input in slave mode,is synchronized by CLK.
P[7:0]21YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
P[7:1]22YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
P[7:2]23YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
P[7:3]24YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
P[7:4]25YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
P[7:5]26YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
P[7:6]27YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
P[7:7]28YCbCr pixel inputs (TTL compatible).Also,synchronized byCLK with respect to the incoming HSYNC timing,the higherindex corresponds to a greater significance.
CLKI29 Pixel clock,27MHZ,twice the Y sample rate
VDD31 Digital power
FSADJUST5Full scale adjust control pin. A resistor is connected to GND.Used to control the fullscale output current on analogoutputs.
COMP6Compensation pin. A 0.1uF capacitor is used to bypass thispin to VCC.
VAA7 Analog power
VREFO8Voltage reference output ,typically 1.2V,may be used toconnect to VREFI input
VREFI/VRDAC9Voltage reference input ,typically 1.235V. A 0.11uF capacitormust be used to decouple this input to GND. DAC currentswitch reference input ,connect to Vrefo output
VBIAS10 DAC bias voltage, 0.7 v less than COMP signal NC11 No connection in PLCC.Analog ground in TQFP
AGND12 Analog ground SLEEP13 1:power down,reset 0:normal operation
SVIDEO1400:00 composite output same signal on both Y,C channels,01:00 s-video output,Y,C channels
CBSWAP15 0:Normal Cr,Cb sequence .1:swaps Cr ,Cb sequence
MASTER16in 0:slave mode,h and v sync are inputs. 01:00 master mode,h and v sync are outputs.
MD[3:0]17 Configuration inputs MD[3:0]18 Configuration inputs
MD[3:0]20 Configuration inputs MD[3:0]19 Configuration inputs
GND30 Digital ground
11
WIRING CONNECTION
MAIN PCB
KEY PCBCD MECHANISM
LCD DISPLAY DESCRIPTION
12
VOLTAGE OF IC & TRANSISTOR
Q8 2SD2150 Q10 DTC114TUA
Q2 2SD2150 Q3 2SD2150B E B C E
0.15 0 3 3.7 3.4
U3 LS188 (VCD ENCODE)
U2 TZA1024 (OPTICAL SYSTEM)PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
1.8 3.2 0.8 0.2 0.7 0 1.7 1.5 0.8 1.7 0 3.3 3.2 1.1
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
PLAY VCD 1 2 1.3 0.4 0 0.7 1.5 0.9 0.5 0.5 0.5 0.8 0.8 0.8 0.8
(V)
PLAY CD 1 2 1.3 0.4 0 0.7 1.5 0.9 0.5 0.5 0.5 0.8 0.8 0.8 0.8PLAY MP3 1 2 1.3 0.4 0 0.7 1.5 0.9 0.5 0.5 0.5 0.8 0.8 0.8 0.8
PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31PLAY CD 0.8 0.8 0 1.2 1.7 2 0 0 0 0 2.6 2.6 0 0 3.3
PLAY MP3 0.8 0.8 0 1.2 1.7 2 0 0 0 2.6 2.6 0 1.5 0 3.3PLAY VCD 0.8 0.8 0 1.2 1.7 2 0 0 0 2.6 2.6 0 1.5 0 3.3
PIN 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47PLAY CD 3.3 2.1 2.1 3.3 3.3 0 0 0 0 0 0 0 0 2.1 1.8
PLAY MP3 3.3 2.1 2.1 3.3 3.3 0 0 3.3 0 0 0 0 0 2.1 1.8PLAY VCD 3.3 2.1 2.1 3.3 3.3 0 0 3.3 0 0 0 0 0 2.1 1.8
PIN 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63PLAY CD 1.7 1.7 0.6 3.3 3.3 2.6 2.6 3.3 3.3 3.3 0 2.6 2.6 2.2 0.6
PLAY MP3 1.7 1.7 0.6 3.3 3.3 2.6 2.6 3.3 3.3 3.3 0 2.6 2.6 2.2 0.6PLAY VCD 1.7 1.7 0.6 0 3.3 2.6 2.6 3.3 3.3 3.3 0 2.6 2.6 2.2 0.6
PIN 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79PLAY CD 0 2.8 3.3 3.3 2.8 3.3 0 0 3.3 3.3 3.3 3.3 0 2.8 3.3
PLAY MP3 0 3.3 3.3 3.3 2.8 3.3 0 0 3.3 3.3 3.3 3.3 0 2.8 3.3PLAY VCD 0 3.3 3.3 3.3 2.8 3.3 0 0 3.3 3.3 3.3 3.3 0 2.8 3.3
PIN 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95PLAY CD 1.7 1.7 1.7 0 1.6 1.6 1.6 1.6 3.3 1.6 1.7 0 0.6 0.6 0.6
PLAY MP3 1.7 1.7 1.7 1.6 1.6 1.6 1.6 3.3 3.3 3.3 1.7 0 0 0.6 1.2PLAY VCD 1.7 1.7 1.7 0 1.6 1.6 1.6 3.3 3.3 3.3 1.7 0 0 0.6 1.2
PIN 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111PLAY CD 0.6 0.6 0 2.1 0.6 1.2 0.6 1.7 0 3.3 3.3 3.3 3.3 3.3 2.1
PLAY MP3 0.6 0.6 0 2.1 0.6 1.2 0.6 1.7 0 3.3 3.3 3.3 3.3 3.3 2.1PLAY VCD 0.6 0.6 0 2.1 0.6 1.2 0.6 1.7 0 3.3 3.3 3.3 3.3 3.3 2.1
PIN 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127PLAY CD 1.2 2.5 1.1 1.8 1.2 0 2.3 1.2 0 2.9 1.3 2.1 1.7 3.3 0
PLAY MP3 2.2 2.5 1.1 1.8 1.2 0 2.3 1.2 0 2.9 1.3 2.1 1.7 3.3 0PLAY VCD 2.2 2.5 1.1 1.8 1.2 0 2.3 1.2 0 2.9 1.3 2.1 1.7 3.3 0
U4/U5 M11L416256SA (SDRAM)PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
3.3 1.7 1.7 1.7 1.7 3.3 1.7 1.7 1.7 1.7 0 0 3.3 3.3 0PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1.3 1.1 3 3.3 0 0 0 0 0 0 0 3.3 3.3 0 1.7PIN 33 34 35 36 37 38 39 40
1.7 1.7 0 1.7 1.7 1.7 1.7 0
U6 W27C020 (EPROM)PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1.5 1.3 1.3 1.3 1.3 1.3 1.3 1.3 0.9 0.9 0.9 0 0 0.7 0.7PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
0.8 0 2.8 0 2 2.6 1.6 1.6 3 1.5 3.3 3.3 3.3 0 0
U8 BA4510F (OPERATIONAL AMP)PIN 1 2 3 4 5 6 7 8
1.4 1.5 1.5 0 1.5 1.5 1.5 3.3
U10 BH4453F (POWER AMP)PIN 1 2 3 4 5 6 7 8
1.4 2.6 1.4 0 1.4 1.4 1.4 3.3
(V)
(v)
U1 BH6575FV (POWER CONTROLLER)PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
3.3 3.3 0 1.6 0 3.3 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
0.5 0 0 0 3.9 0 0 0 0 0 0.04 1.1 0.6 0 3.2PIN 33 34 35 36 37 38 39 40
0 0 3.8 5.9 0.2 3.3 0.9 0.4
(V)
160
323.8
(V)
163.33.33.332000
481.71.71.7640
3.13.1803.33.33.3960.60.60.61123.13.13.11281.61.61.6
(V)
161.6321.7
U12 CS8553 (TV ENCODE)PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
PLAY CD 0 2.1 2.1 0.9 0.9 0 0.7 0 3.3 0 0 2.1 0 3.3 2.1PLAY MP3 0 2.1 2.1 0.9 0.9 0 0.7 0 3.3 0 0 2.1 0 3.3 2.1PLAY VCD 0 0.7 2.1 0.9 0.9 0 0.7 0 0 0 0 2.1 0 3.3 2.1
PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31PLAY CD 0 0 0 0 3.3 0 0 0 3.3 0 2.1 2.1 2.1 0 0
(V)
16000
320
U9 SAA7324 (DAC SYSTEM)PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1.5 1.7 1.7 0 3.3 1.2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 0 1.7PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
3.3 1.5 1.6 0 3.3 1.5 1.6 3.3 0 1.8 1.6 1.6 1.6 0 0PIN 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
0 0 1.6 1.6 1.6 2.3 3.3 3.3 3.3 0 0 0 0.5 0 1.9
(V)
161.6320
480.5
(V)
160.6321.7
(V)
Q4 2SD2150 Q5 DTA144TUA Q6 DTC114TUA Q7 2SB1132B C E B C E B C E B C E
4.4 5.5 3.3 0 3.3 3.3 0 0.1 0 3.1 2.1 3.8Q11 DTC114TUA
1.9 1.4 3.8 0 0 3.8 3.3 3.3
C3.7
3.1B C E B C E B C E
PLAY MP3 0 0 0 0 3.3 0 0 0 3.3 0 2.1 2.1 2.1 0 0 0PLAY VCD 1.2 1.1 1.1 0 0 1.4 0 3.3 1.5 0 2.1 2.1 2.1 0 0.2 0.7
PIN 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 640.6 0 1.6 3.3 0 1.5 1.2 0 3.3 0 1.7 1.6 1.5 3.3 3.3 1.7
13
SCHEMATIC DIAGRAMMAIN PCB (1/2)
14
SCHEMATIC DIAGRAMMAIN PCB (1/2)
TO K
EY
PC
B
15
SCHEMATIC DIAGRAMMAIN PCB (2/2)
16
SCHEMATIC DIAGRAMMAIN PCB (2/2)
17
CN
901
SCHEMATIC DIAGRAMKEY PCB
18
SW2
J2
J3
WIRING DIAGRAM (MAIN PCB)
TOP VIEW
19
WIRING DIAGRAM (MAIN PCB)
BOTTOM VIEW
20
WIRING DIAGRAM (KEY PCB)
TOP VIEW
BOTTOM VIEW
SANYO Electric Co., Ltd.
Osaka, JapanMar./’03/ Printed in China