Sony SLV-7700KME, Service Manual

Page: 38 / 135

SLV-7700KME/7700KML
SECTION 4
BLOCK DIAGRAMS
4-1. OVERALL BLOCK DIAGRAM (1/2)
SURR L/R
LINE-2
OUT
VIDEO
OPTICAL
PICK-UP
RF
AMP
IC103
F/T
COIL
DRIVE
SP/SL
MOTOR
DRIVE
IC102
BD-21 BOARD
DIGITAL
SERVO/
DIGITAL
SIGNAL
PROC.
IC101
ADATA
BCLK
LRCK
IC305
MPEG
DIGITAL
VIDEO
ENCODER
IC310
ADATA,BCLK,LRCK
DRAM
IC306
SRAM
IC302
MECHA
CONT
IC301
LOADING
MOTOR
DRIVE
IC311
VCD V
M
LOADING
MOTOR
S151
LOAD OUT
M151
S152
LOAD IN
BD-21 BOARD
CDM-14 BOARD
LOD IN/OUT
OUT SW
IN SW
VIDEO CD
DIRECT OUT
VIDEO
J502
IC601
BOARD
IO-65
IC704
VIDEO
SW
LINE-2
IN
VIDEO
LINE-2
TU-168 BOARD
V2 IN
IC703
AUDIO
SW
LINE-2
IN
AUDIO
LINE-2
J401
L/R2 IN
J402
LINE-2
OUT
VIDEO
V2 OUT
L/R2 OUT
MIC IN
1/2
BOARD
MJ-92
BOARD
HI-66
MIC VOL
LINE-1
IN
VIDEO
J601
VIDEO CD
DIRECT OUT
AUDIO
J601
LINE-1
IN
VIDEO
CD-169 BOARD
MB-77 BOARD
IC751
IC520
LINE-1
IN
AUDIO
IC519
IC507
IC500
D/A
CONV.
KARAOKE
DSP
IC509
IC501
IC512
IC511
IC505
IC504
LPF
IC502
J602
LINE-1
OUT
AUDIO
SURR.
PROC.
IC506
IC503
IC518
IC510
AV CONT
S/P CONV.
IC705
CONT.
SIG
SR DT1
SR CLK
SO,SR CLK
IC521
PB L/R
KARA L/R
VCD L/R
EE L/R
IC517
IC516
IC515
REC V
VCD V
OSD V
IIC DA
TA
TU701
IN
OUT
MOD A
IIC CLK PLL DA
TA
PLL CLK PLL ENB
TU-168 BOARD
OSD
IC301 IC401
SR SO,SR CLK,V SYNC
MA-303 BOARD
MOD V
MOD V
Y/C
VIDEO
PROC.
IC302
VIDEO IN
VIDEO OUT
CCD
DELAY
IC303
SECAM
DET
IC304
REC RF
PB C
PB RF Y
AUDIO
PROC.
IC501
REC
L/R
LINE OUT
L/R
PB EE
L/R
DATA
CLK
SEL AMS
IC813 IC801
FM REC
FM PB
AF DATA
AF CLK
BIAS
ERASE
OSC
FULL
ERASE
OSC
VIDEO
REC/PB
AMP
IC501
AUDIO
REC/PB
AMP
IC760
RP-233 BOARD
SP CH1
SP CH2
EP CH1
EP CH2
AU CH1
AU CH2
M901 DRUM HEAD
AU CH1 SP CH1
AU CH2 SP CH2
EP CH2
EP CH1
FULL
ERASE
HEAD
AUDIO
ERASE
HEAD
AUDIO
REC/PB
HEAD
FULL
FE901
ACE HEAD
HE901
AF DATA,
AF CLK
AMS
IIC DATA,IIC CLK,
PLL DATA,PLL CLK,PLL ENB
SR DT1,SR SO,
SR CLK,V SYNC
16
LOAD IN/OUT,
OUT SW,IN SW
(SEE PAGE
4-3)
4-1 4-2