— 5 —
SCPH-9000
SERIES
Reproduction Prohibited
SECTION 5
BLOCK DIAGRAMS
POWER
AUDIO
VIDEO
CPU
SERVO
IC722
(DRIVER)
BA5977
IC304
(SUB CPU)
MC68HC05G6
IC723
(CD, RF)
CXA2575
IC201
(SG-RAM)
IC502
VDAC +RGB
(
ENCODER
)
IC102
(BOOT RAM)
IC602
(RIPPLE)
LP2985
IC310
4Mbit
DRAM
Filter
SER +3.3V
DIG +5V
MAIN BUS
X201
5V
MOT +8V
SUB BUS
4.19MHz
33.8688MHz
VIDEO OUT
AUDIO OUT
67.7376MHz
NTSC : 53.693175MHz
PAL : 53.203425MHz
NTSC : 3.58MHz
PAL : 4.43MHz
AUD +5V
CN701
CN702
CN602
+8V
+3.5V
AC IN
+3.3V
CONTROLLER
MEMORY
CARD
TERMINAL
BOARD
FRONT
CONTROLLER
IC204
IC732
(CD-ROM
CONTROLLER
+ CD DSP)
CXD2938
OPTICAL DEVICE
KSM-440AEM
IC103
(CPU)
CXD8606
IC601
78M05
CN102
CTR3.3V
PU-23 BOARD
POWER
SUPPLY
BLOCK
EXT +8V
IC405
(DAC)
NJM2174
IC203
(GPU)
CXD8561
VID +5V
CN502
AV MULTI OUT
CN104
SERIAL I/O
MEMORY
CARD
32
32
32
16
16
8
IC106
(DRAM)
16Mbit
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