Sony PSOne SCPH-101 - Block Diagrams; Overall Block Diagram (PM-41 (-11;-21;-31;-41;-51;-61) Board)

Reproduction prohibited
4-1 4-2
SECTION 4
BLOCK DIAGRAM
4-1. OVERALL BLOCK DIAGRAM (PM-41 (-11/-21/-31/-41/-51/-61) BOARD)
MOT7.5V
CTR7.5V
AUD5V, VID5V, DIG5V
SER3.5V
DIG3.3V
CTR3.3V
J001
CN102
17PIN
CN101
17PIN
DC JACK
7.5V IN
EIAJ
TYPE-3
X'TAL
IC204
PLL
IC103
CPU
IC106
DRAM
16Mbit
IC201
SG-RAM
IC405
AUDIO AMP
IC102
BOOT ROM
4Mbit
IC502
VDAC
+
RGB ENCODER
NTSC
14.318182MHz
PAL
17.73447MHz
67.7376MHz
32
32
32
SUB BUS
NTSC
53.693175MHz
PAL
53.203425MHz
MAIN BUS
NTSC
3.58MHz
PAL
4.43MHz
8
IC304
MECHA-CON
IC205
2.5V
REGULATOR
IC732
CD DSP
+DIGITAL SERVO
+CDROM DECODER
+SPU
16
16
IC310
4Mbit
DRAM
CN701
4PIN
IC722
MOTOR DRIVER
IC723
RF AMP
CN502
AV
MULTI
OUT
12PIN
CN702
16PIN
PM-41 BOARD (-11/-21/-31/-41/-51/-61)
16
IC601
5V REGULATOR
IC602
3.5V REGULATOR
IC607
3.5V REGULATOR
(-31/-41/-51/-61)
DIG3.3V
CTR3.3V
IC606
3.5V REGULATOR
(-21)
(-61)
(-11/-21/-31/-41/-51)
IC203
GPU
IC203
GPU
+
SG-RAM
DIG
3.3V
DIG
2.5V