PlayStation SCPH-7501 - Game Console Service Manual page 7

Reproduction Prohibited
PU-23 BOARD
SCK0 81
102-10 SCK0
TXD 83
102-8 TXD0
RXD 84
102-6 RXD0
DTR0A 80
CONTROLLER
102-5 DTR0A
DTR0B 77
102-3 DTR0B
DSR 82
102-2 DSR0
INT 89
102-1 INTIN10
RXD 75
104-1 RXD1
DSR Q106 (1/2) 73
104-3 DSR1
TXD 74
104-4 TXD
CTS Q106 (1/2) 71
SERIAL I/O
104-5 CTS1
DTR Q105 (1/2) 72
104-6 DTR1
RTS Q105 (1/2) 70
104-8 RTS1
IC204
X201
3, 4 REF. 5 67MHz 4
EP ROM
PLL 1 CRYSTALP
OSC 53.63MHz (NTSC)
CONFIGURABLE
1 53.20MHz (PAL)
PLL 2 MULTIPLEXER
3.58MHz (NTSC)
AND
14.318182MHz (NTSC) 6 4.43MHz (PAL)
PLL 3
DIVIDE LOGIC
17.37MHz (PAL)
+8V
+5V +5V
REG.
SER +3.5V
+3.5V
REG.
RECT.
DC-AC
F001 FULL
CONV.
WAVE
SWITCHING
RECT.
REG.
RECT.
UC 2A/125V
AUS/UK/AEP 1.6A/250V
POWER SUPPLY BLOCK
IC103
CPU
VD0-VD31
161-165, 172-181, 184-194, 197, 198
GTE
MAIN DATA BUS (GPUD0-GPUD31)
107-116, 119-142
SD0-SD15 SUB DATA BUS (SD0-SD15)
145-152, 132-142, 125-129
SA0-SA23 ADDRESS BUS (SA0-SA23)
CPU CORE
B/U
SIO
SRD 24 A0-A19
OE
97 22
CS2 CE
2-5, 7-10,13-16,18-21
5-13, 16-25,
HYPER DRAM (16M)
28-37, 40-42 50-53,55-58,61-64,66-69
DD0-DD31 I/O1-I/O32
MDEC
55, 57, 59-64
67, 68
DA0-DA7 28-34, 37-39
DA9 A0-A9
DA11
DRAM
CONTROLLER 43 44
DWE WE
45 27
DRAS0 RAS
46-49 4
DCAS0-DCAS3
OE
102 GPUNIT
INT IN1
153 GPUA2
VA2
159 H BLANK
TCLK1
160 PCK
TCCK0
199 V BLANK
INT IN0
200 GPUDREQ
DREQ2
201 SYSCLK0
SYSCLK0
202 GPUDACK
DACK2
203 GPUWR
VWR
204 GPURD
VRD
205 GPUCS
CS7
206 DBLCLK
DSYSCLK
IC304
49
LDON
28
88 SPUDREQ MIRROR
DREQ4
90 SPUNIT
INT IN9
87 SPUDACK
DACK4
SPUCS
96
CS4
SUB CPU
101 SRD
SRD
100 SWR0
SWR0
154 SYSCLK1
SYSCLK1
S301
19
DOOR DECD0-DECD7
95
CS5
94 DECA0-DECA4
INT IN2
27
SPEED
43
DATA
44
XLT
45
CLK
31
SCOR
26
SQCK
24
SUB Q
18
LMTSW
14
DSC1
13
RESET
+8V
46
DECCS
47
DECWR
48
+3.5V DECRD
30
X INT
23
SENSE
RES3.3
SYSTEM
RECT.
RESET
IC203
RES3.3 6
RST
24-28, 31-36, 39-42,
45-50, 53-59, 62-65
D0-D31
GPUNIT 13
IREQ
GPUA2 2
A2
H BLANK 14
H BLANK
PCK 199
PCK
V BLANK 17
V BLANK GPU
GPUDREQ 12
DREQ
23, 25-31 13-15,
SYSCLK0 9
1-12 SYSCLK
17-21
IC102 GPUDACK 5
DACK
GPUWR 4
D0-D7 WR
GPURD 3
BOOT RAM RD
GPUCS 1
CS
DBLCLK 206
D SYSCK
192
IC106
VCKN-A
FD0-FD31 LA0-LA9
77-79, 82-86 137-140
89-95, 98-104 143-145
107-112, 115-118 148-150
IC106
1, 3, 4, 6, 7, 9, 10,
12, 13, 17, 18, 20,
21, 60, 61, 63, 64,
68, 69, 71, 72, 74,
CAS1-4 75, 77, 78, 80, 81, 29, 31-34
83, 84 47-51
45-48
DQ0-DQ31 A0-A9
SG RAM
SPUDREQ
SRD
SWR0
SPUDACK
SYSCLK1
TIMING
1, 2, 5-14
GEN
HD0-HD15
16-19
SD0-SD15 DMA
HOST
HA1-HA8
IF
20-27, 30
ENV
SA1-SA9
SERIAL
DSP
IF
DTIB
8x
BCK0
INTERPOLATOR
LDON
FROM IC103 SERIAL
AGC_CNT LRC0 INPUT
INTERFACE
8x
INTERPOLATOR
SPUDREQ 36
DREQ
SPUNIT 35
XIRQ
SPUDACK 34
DACK
SRD 32 125-142
XRD
SWR0 33 SD0-SD15 HD0-HD15
XWR
SPUCS 31
XCS
SYSCLK1 41
SYSCLK1
EXTDATA 96
105,107-111,113-116 A/D
DTIB
CONVERTER
SA0-SA9 HA0-HA9
33-38, 40, 41 85-92
MCD0-MCD7 MCD0-MCD7
SUB CPU
6-10 97-99,101,102 I/F
MIRR
MCA0-MCA4 MCA0-MCA4
DFCT
FOK
SPEED
DAT0 74
DATA
XLT0 75
XLAT
CLK0 76
CLOK
SCOR 77
SCOR
SERVO DSP
SQCK 80
SQCK
SUB Q 81
SQS0
LS
SYNC
MCLK 11
FSOF PROTECTOR
XRST
MCS 94
XCS
MWR 95
XWR
MRD 96
XRD
MINT 79
XINT
SENS 82
SENS
CD RD CS 103
XHCS
CD RD INT 117
CD-ROM CONTROLLER + CD DSP
H INT
RES3.3
— 6 —
IC502
VIDEO DAC + RGB ENCODER
R CELL R
SR0-SR7 R LATCH CLAMP
DECODER MATRIX
G
B
MATRIX
G CELL
SG0-SG7 G LATCH CLAMP
DECODER MATRIX Y
SYNC
ADD
B CELL B-Y
SB0-SB7 B LATCH CLAMP CHROMA
DECODER MATRIX R-Y
GEN.
156 14 SYNC IN BURST
C SYNC
FLAG
15 SC IN
157 13 NT/PAL
NTPL
IC405
SPMUTE
5
AU-R SERIAL INPUT
7
AU-L INTERFACE
11
8x
INTERPOLATOR MODULATOR
IC201
8x
INTERPOLATOR MODULATOR
RESET 4
CLOCK DIVIDER
SPMUTE 5
6 7
IC732
SPCLK
IC310
160-164, 166-172 2-5, 7-10
174-177 31-34, 36-39
MD0-MD15 MED0-MED15 I/O 1-16
15
183-186, 188-192 16-19, 22-26
13
MA1-MA9 MEA0-MEA8 A0-A8
EXRAM
4Mbit DRAM
IF 11
XOE 181 27
OE 12
XWE 179 13
WE
XRAS 182 14
RAS 16
XCAS 178 28
UCAS
29
MUTO 154
LCAS
147
AOUTL
SCF
MOD
AOUTR 150
SCF
MOD
105
XLT1
27 RFAC
37 FE
38 SE
SWITCH
39
AND
BUFFER
IC722
DRIVER
TRACKING 57 TFDR 6
LEVEL
PWM 55 TRDR 7 AMP
SHIFT
GENERATOR
53 FRDR 5
TRACKING
PWM LEVEL
PWM 54 FFDR 4 AMP
GENERATOR SHIFT
GENERATOR
58 SRDR 22
TRACKING
LEVEL
59 SFDR 23
PWM AMP
SHIFT
GENERATOR
TIMING CLV 122 2 LEVEL
AMP
GENERATOR PROTECTOR SHIFT
3
SPEED
20
RESET
119 SRD
XHRD
120 SWR0
FROM IC103
XHWR
144 SYSCLK1
SYSCK
SCPH-9000
SERIES
M_R
6dB 75 502-2
M_G
6dB 75 502-1
M_B
6dB 75 502-4
M_Y
6dB 75 502-8
LPF
M_C
75 502-6
BPF Y TRAP
Y/C M_VIDEO
75 502-7 AV MULTI OUT
M/X
VOOM
12
TRM_L M_AUL
SCF 13 502-11
TRM_R M_AUR
SCF 2 502-9
19 18
VREFL +5V
IC723
KSM440AEM
CD-RF
7
AMP
702-7 PD1
AMP
6
AMP 702-6 PD2
PDIC
5
AMP 702-8 E
AMP
4
AMP 702-4 F
LASER DIODE
8 MI
APC 702-9
Q701
LD
+B REG 702-1
9
702-10
11 TRK–
BUFF 702-15
TRACKING
COIL
12 TRK+
BUFF 702-14
13 FCS–
BUFF 702-16
FOCUS
14 FCS+ COIL
BUFF 702-13
17 SL–
701-1
BUFF
SLED
M
18 MOTOR
SL+
BUFF 701-2
15 SP–
BUFF 701-4 SPINDLE
MOTOR
16 SP+
BLOCK
BUFF 701-3
LD
702-12