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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
J9,J10,J111-2 = NTSC2-3 = PAL
Y23.58MHz = NTSC4.43MHz = PAL
(OPTION)
D4
A5
RFSH
KB4
KB0KB1
A7
KB2KB3
A6A7A8
A1A0
A9
A2
VA2
A3A4
CA5
A5A6A7A8A9
A10A10
MREQ
A11A12A13
A11
A14A15
A12A13A14
D0D1
A0
D2A1A2A3A4
D3
A5
D5
A6A7
VA13
D4
A8A9A10
D5
A11
D6
A12A13
D7
A6
VA3
CLK
RST
IORQHALTBUSAK
M1
CA12
D0D1D2
D3
D3D4D5D6
WR
D7
D0D1D2D3D4D5D6
RAM16
D7
VCS
A5
A0A1A2A3A4
VA4
D1
CA6
VRD
A4
VA7
VA5
CA7
A3
VA12
IORQ
A0
RD
VA6
VA6
VCC
BUSA
K
BUSR
Q
A2
CA11
VA13
VA7
A3
HAL
T
WR
+9V A9
RST
RD
GN
D
A11A7
GN
D
MR
EQD5
VA5
IOR
Q
GN
D
A10
A6
A15
D3
CLK
B
D0 A8
A5
D4
A0
D1
RFS
H
A14 A4
A13
INT
A1
D2
M1
A12
RO
MC
S
D7
A2
NM
I
D6
WAI
T
VA8
A1
VRD
VA4
RAM32
CA12
D7
D4
D3
D2
D6
D5
D0
D1
VA9
A0
VA3
VCS
CA0
VA10
VA7
A8
KB0KB0KB1KB2KB3KB4
Ear
VA2
KB2KB1
KB4KB3
VA10
VA11
CA1
VA6
A9
VA1
VA12
VA11
CA2
VA5
A10
VA0
VA13
VA9
RD
VRD
CA3
VD0
VD2
VD5
VD3
A11
VD6
VD1
VD4VA4
VD7
VA8
VA8 VCS
A12
VA3CA4
VA9
A13
VA2
CA8
VA10
RAM16
D0
WR
VA1
VA0CA10
VA11
D2
RD
CA11
VA1
VA0
A11
VA12
CA9
CA0CA1
CA11CA11CA10CA9CA8CA7CA6CA5CA4CA3CA2
CA12
VCrst
WR
HCaHC0HC1HC2
HC3HC4HC5HC6
HC7HC8
HC7
HC8
HC6
A14A15
RFSHMREQ
HC1HC2HC3
HC8
HC2
HC0
HC1
HCa
Vout
HC5HC6HC7
C0C1C2C3C4C5C6C7
AL1
AL2
HQ1HQ2HQ3
HQ5
HCrst
BUSRQWAITNMI
INT
HC6
VSyncEn
C6
C7
Den
CLK7
CLK14
A14
A15
MREQ
IORQULA
HC0CLK
HC8HC4
VC8
VC3VC4VC5VC6VC7
VCrst
VBorder
OutLatch
VD0VD1VD2VD3VD4VD5VD6VD7
VD0VD1VD2VD3VD4VD5VD6VD7
OutLatch
B0B2Spkr
DD0DD1DD2DD3DD4DD5DD6DD7
DD3DD0
DD6
DD5DD2
DD4DD1
DD7
B1
B2
B0
CLK7
HBlank
HSync
VSyncEn
ComSync
Blank
D0D1D2D3D4D5D6D7
VD0VD1VD2VD3VD4VD5VD6VD7
VC2
B
G
R
HCa
ROMCS
IORQULA
IOR
QU
LA
VCS
VRD
RGB
+9V
VD0VD1VD2VD3VD4VD5VD6VD7
AL
B1Mic
Audio
Audio
CLKB
RST
CA11CA11
CSync
A10A9A12A13A8A14A15
AL
+12V
-5V
-12V
-5V-12V+12V
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCVCC
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC VCCVCC VCC
VCC
VCC
+9V
VCC VCC
VCC
VCC
VCC
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC +9V
VCC
VCC
VCC
Title
Size Document Number Rev
Date: Sheet o f
<Doc> G
ZX Spectrum Superfo Harlequin
Custom
1 1Tuesday, April 07, 2015
Title
Size Document Number Rev
Date: Sheet o f
<Doc> G
ZX Spectrum Superfo Harlequin
Custom
1 1Tuesday, April 07, 2015
Title
Size Document Number Rev
Date: Sheet o f
<Doc> G
ZX Spectrum Superfo Harlequin
Custom
1 1Tuesday, April 07, 2015
U5A
74HC32
1
23
U23B
74HC00
4
56
U36
74HC574OC
1
1D2
2D3
3D4
4D5
5D6
6D7
7D8
8D9
1Q19
2Q18
3Q17
4Q16
5Q15
6Q14
7Q13
8Q12
CLK11
Q5BC548
U12D
74HC32
12
1311
U27C
74HC00
9
108
LS1
SPEAKER
J2
RCPT 5
12345
R2168
U45A
74HC74
CLK3C
LR1
D2
PRE
4
Q5
Q6
R22
10K
Q1BC548
R7470
R12270
U11D
74HC08
12
1311
R1 10K*8
2 3 4 5 6 7 81 9
U22C
74HC32
9
108
R1110K
C24 0.1uF
U23A
74HC00
1
23
U23C
74HC00
9
108
U21B
74HC32
4
56
R1968
Q102SA1175
U24D
74HC08
12
1311
U23D
74HC00
12
1311
R9470
J1
RCPT 8
12345678
U15
74HC161CLR
1
A3
B4
C5
D6
CLK2
ENT10
ENP7
LOAD9
QA14
QB13
QC12
QD11
RCO15
U19B
74HC74
CLK11
CLR
13
D12PR
E10
Q9
Q8
U30A
74HC86
1
23
R210K*8 2
345678
1
9
C8
0.1uF
U5D74HC32
12 1311
R47 22K
U20A
74HC00
1
23
C9
0.1uF
U18
74HC138
Y015
Y114
Y213
Y312
Y411
Y510
Y69
Y77
A1
G2B5
B2
C3
G16
G2A4
Q2BC548
U29D
74HC08
12
1311
U40
74HC245G
19 DIR1
A12
A23
A34
A45
A56
A67
A78
A89
B118
B217
B316
B415
B514
B613
B712
B811
D111N4742A
12
U2
27C128/27C256
VPP1
A010
A19
A28
A37
A46
A55
A64
A73
A825
A924
A1021
A1123
A122
A1326
CE20
OE22
PGM/A1427
O011
O112
O213
O315
O416
O517
O618
O719
U34
74HC166
CLR
9
QH13
A2
B3
C4
D5
E10
F11
G12
H14
SER1
SH/LD15
CLK7
CLK_INH6
U21D
74HC32
12
1311
U26B
74HC08
4
56
U11C
74HC08
9
108
C31
0.1uF
R312.2K
U27D
74HC00
12
1311
C3
680uF
U6
74HC541
OE11
OE219
A02
A13
A24
A35
A46
A57
A68
A79
Y018
Y117
Y216
Y315
Y414
Y513
Y612
Y711
R610K
U3
62256
A010
A19
A28
A37
A46
A55
A64
A73
A825
A924
A1021
A1123
A122
A1326
A141
D111
D212
D313
D415
D516
D617
D718
D819
OE22
WE27
CE20
C11
0.1uF
U30B
74HC86
4
56
C21
0.1uF
U10A
74HC74
CLK3
CLR
1
D2 PR
E4
Q5
Q6
U11B
74HC08
4
56
U12A
74HC32
1
23
U29C
74HC08
9
108
C13
0.1uF
Q112SA1175
R2918K
C4
0.1uF
R16
470
U29A
74HC08
1
23
U13F
74HC04
1312
R48
270
Q3BC548
C29
220uF
U29B
74HC08
4
56
U20D
74HC00
12
1311
J14
CON3
123
U45B
74HC74
CLK11 C
LR13
D12
PRE
10
Q9
Q8
R273.9K
C18
1nF
U30D
74HC86
12
1311
U24C
74HC08
9
108
R42
75
U7
74HC174
1D3
2D4
3D6
4D11
5D13
CLK9CLR1
1Q2
2Q5
4Q10
5Q12
3Q7
6D14
6Q15
C15
0.1uF
R4368
C6
220uF
R4512K
U11A
74HC08
1
23
C17
0.1uF
D9
1N4148
C7 0.1uF
R252.2K
Y1
14MHz
C28
220uF
U17
74HC138
Y015
Y114
Y213
Y312
Y411
Y510
Y69
Y77
A1
G2B5
B2
C3
G16
G2A4
U43
74HC245
G19
DIR1
A12
A23
A34
A45
A56
A67
A78
A89
B118
B217
B316
B415
B514
B613
B712
B811
R174K7
R50
4.7M
U22D
74HC32
12
1311
J5
MIC
541
U24A
74HC08
1
23
U41
74HC257
G15
1A2
1B3
2A5
2B6
3A11
3B10
4A14
4B13
A/B1
1Y4
2Y7
3Y9
4Y12
U44
74HC245
G19
DIR1
A12
A23
A34
A45
A56
A67
A78
A89
B118
B217
B316
B415
B514
B613
B712
B811
C34
0.1uF
U33
74HC574OC
1
1D2
2D3
3D4
4D5
5D6
6D7
7D8
8D9
1Q19
2Q18
3Q17
4Q16
5Q15
6Q14
7Q13
8Q12
CLK11
U28A
74HC32
1
23
R3868
R3610K
R2318K
J9
CON3
123
L1
68uH
U13A
74HC04
12
U26A
74HC08
1
23
U21A
74HC32
1
23
U26C
74HC08
9
108
-
+
U49TL712
2
3
6
7
45
8
Q122SA1175
R49
2.7K
R35
12K
U22A
74HC32
1
23
U1
Z80-CPU
A030
A131
A232
A333
A434
A535
A636
A737
A838
A939
A1040
A111
A122
A133
A144
A155
WAIT24
INT16
NMI17
RST26
BUSRQ25
BUSAK23
CLK6
IORQ20HALT18
D014
D115
D212
D38
D47
D59
D610
D713
M127
MREQ19
RD21
REFSH28WR22
C36 3.3nF
U13E
74HC04
11 10
J8M-DIN_8-R
1234
5
78
6
U4
74HC138
Y015
Y114
Y213
Y312
Y411
Y510
Y69
Y77
A1
G2B5
B2
C3
G16
G2A4
R8150
R44
100K
J11
CON3
123
R4612K
J12
CON3
123
R15
470
Q72SA1175
R2068
U28C
74HC32
9
108
U22B
74HC32
4
56
C30 0.1uF
R3468
J3ZX_EDGE
A9 A10
A11
A12
A24
A23
A22
A21
B26
A27
B27
A28A2
B2A1
B1 B21
B13
B14
A20
A19
A26A8
B17
B15
B6 B7 B8 B11
B12
B10
B9B3 B24
B16
B18
B25
B19
A3 A4 A6 A7 A14
A25
A15
A16
A17
A18
B20
B22
B4 B28
B23
A13
C5
0.1uF
C2
100pF
U24B
74HC08
4
56
R13 4.7K*8
2 3 4 5 6 7 81 9
R18270
R1010K
U13B
74HC04
34
J4
DC JACK
123
Y2
4.433MHz
C32
1nF
Q132SA1175
U32
74HC253
1G1
1C06
1C15
1C24
1C33
B2
A14
2C010
2C111
2C212
2C313
2G15
1Y7
2Y9
J16
CON3
123
C33
0.1uF
C25
10pF
U13C
74HC04
5 6
U28B
74HC32
4
56
R5 10K
J15CON3
1 2 3
C37
10pF
U14
74HC161CLR
1
A3
B4
C5
D6
CLK2
ENT10
ENP7
LOAD9
QA14
QB13
QC12
QD11
RCO15
U12C
74HC32
9
108
R40
75
Q62SA1175
U42
74HC257
G15
1A2
1B3
2A5
2B6
3A11
3B10
4A14
4B13
A/B1
1Y4
2Y7
3Y9
4Y12
U35
74HC574OC
1
1D2
2D3
3D4
4D5
5D6
6D7
7D8
8D9
1Q19
2Q18
3Q17
4Q16
5Q15
6Q14
7Q13
8Q12
CLK11
U37
74HC4040
CLK10
QA9
QB7
QC6
QD5
QE3
QF2
QG4
QH13
QI12
QJ14
QK15
QL1
CLR
11
R32470
U5B
74HC32
4
56
U25
74HC4040
CLK10
QA9
QB7
QC6
QD5
QE3
QF2
QG4
QH13
QI12
QJ14
QK15
QL1
CLR
11
R39
75
- +
D12BRIDGE
1
4
3
2
U20B
74HC00
4
56
C10
0.1uF
U26D
74HC08
12
1311
R4 10K
U31
74HC253
1G1
1C06
1C15
1C24
1C33
B2
A14
2C010
2C111
2C212
2C313
2G15
1Y7
2Y9
C12
0.1uF
U28D
74HC32
12
1311
Q82SA1175
J13
CON2
12
U48
AD724JR
ENCD5
RIN6 GIN7 BIN8
HSYNC16 VSYNC15
SELECT12 STDN1
AGND2
FIN3
CMPS10
DPOS14
LUMA11
CRMA9
APOS4
DGND13
R303.9K
J7VIDEO
1
2
U27A
74HC00
1
23
U47
RES x 8
A01
A12
A23
A34
A45
A56
A67
A78
B016
B115
B214
B313
B412
B511
B610
B79
R41
75
C27
10uF
U30C
74HC86
9
108
U38
74HC4040
CLK10
QA9
QB7
QC6
QD5
QE3
QF2
QG4
QH13
QI12
QJ14
QK15
QL1
CLR11
U13D
74HC04
98
R282.2K
U19A
74HC74
CLK3
CLR
1D
2PRE
4Q
5
Q6
U20C
74HC00
9
108
C14
0.1uF
Q4BC548
C110uF
R3 10K
J10
CON3
123
C16
0.1uF
R2618K
R33
33K
C23 0.1uF
U21C
74HC32
9
108
C26
0.1uF
R37470K
J6
EAR
541
U39
74HC4040
CLK10
QA9
QB7
QC6
QD5
QE3
QF2
QG4
QH13
QI12
QJ14
QK15
QL1
CLR11
U16
74HC161CLR
1
A3
B4
C5
D6
CLK2
ENT10
ENP7
LOAD9
QA14
QB13
QC12
QD11
RCO15
C20
0.1uF
U9A
74HC74
CLK3
CLR
1
D2PR
E4
Q5
Q6
U9B
74HC74
CLK11
CLR
13
D12PR
E10
Q9
Q8
C353.3nF
R243.9K
C22 0.1uF
U12B
74HC32
4
56
U10B
74HC74
CLK11
CLR
13
D12 PR
E10
Q9
Q8
U8
62256
A010
A19
A28
A37
A46
A55
A64
A73
A825
A924
A1021
A1123
A122
A1326
A141
D111
D212
D313
D415
D516
D617
D718
D819
OE22
WE27 CE20
C19
0.1uF
U27B
74HC00
4
56
U5C
74HC32
9
108
Q92SA1175
D131N58221
2
U46
LM2596
VIN1
OUT2
FB4
ON/OFF5
D101N4740A
12
