Sony DNW-A75 Maintenance Manual page 242

OVERALL (3/3)
Block Diagram
TO/FROM SS-83(1/2) ON OVERALL(2/3)
TC HEAD
HEAD SEL
REC SEL
EQ-75
IC908
EQ
MICOM
GATE
IC101-105
SY2 L
TO/FROM
OVERALL(2/3)
SIF2
When the board is
suffix 11 or 12
COMPOSITE
C-12
SY2 L(D BUS,A BUS,CS)
SYS2(A BUS,D BUS)
IC2302
UB MARK
DETECT
TC-102
IC2301
PB LTC
LTC
REC/PB
REC LTC
PROCESS
LTC
PROCESSOR
CP-301
EXT LTC
TC IN
LTC OUT
TC OUT
IC2110-2112
IC2113(2/2)
BUS
BUFFER
IC900
NV-RAM
SDI-41
(EEPROM)
IC801
INNER
ECC
IC205,500
SDI DECODE
IC501,601
D/A
SDI ENCODE
HEAD CONT.
IC107
MPX
ENCODE
When the board is suffix 11 or 13
IC600,910,913,725
IC301,601,802
IC457
DEC-110
IC317 IC106
PIO
DECODE
IC600
IC112
MULTI-
PLEXER EVR
IC2502
DUAL
PORT
RAM
IC112
SV
ROM
IC109,110
RAM
IC303
Y D0
C D0
SS VD
AUTO DRUM PG
DRUM FG
SS-83(2/2)
TO DM-89
TO TBC-23A
TO TBC-23A/TBC-24
TO TBC-24
IC916 IC924
RAM MPU
IC201
PROCESS
IC502
PROCESS
AUDIO/VIDEO
PIO PROCESS
CONTROL
IC250
AUDIO
RX TBC
EDH
ENC/DEC
IC455
IC352
TBC
BUFFER
MPU
IC400
SETUP
REMOVER
IC406
EVR VITC
GEN.
IC700
VIDEO
INPUT
PROCESS
IC111
A/D
IC103
SERVO
CPU
20 MHz
IC115
I/O
PORT
IC313
TP300
TIM PLS
SERVO
IC
20 MHz
IC314
HEAD SEL,
REC SEL DRUM
MPU
IC500
H;FAST SEARCH
I/O
L;REV/H;FWD
PORT
L;NOISELESS PB
H;SV LOCK
IC2709
DUAL
PORT
RAM
IC2700
DT
MPU
IC2704
ADDRESS
DECODE
IC2708
DT ROM
IC2707
I/O
PORT
IC2901-2903
L;RF Y V BLK
TO DM-89
L;RF C V BLK
TO DM-89
CTC
L;Y PCM MUTE
COUNTER
TO TBC-24
L;C PCM MUTE
TO TBC-24
IC2900
SERVO
IC
BIMORPH
DRIVE
IC3100-3111
CONTROL
DT-34D
BIMORPH
DRIVER
DNW-A75/A75P