Block Diagrams; Overall Block Diagram - Sony SLV-777HF Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIA GRAM
(SEE PAGE 4-29)
MA-327 BOARD
(SEE PAGE 4-5, 8, 11, 15, 17, 19, 21)
JK-162
BOARD
VIDEO
CJ801
LINE 2 L VIDEO 2
IC201 IC202
IN
(1/2)
1H
Y/C DELAY
PROCESSOR
CJ570
LINE 1 L VIDEO 1
VIDEO
IN
TU VIDEO
VIDEO
HEAD
Q VD
PB Y/C
SP
CH 1
I2C DATA VIDEO
REC Y/C
IC260
I2C CLOCK VIDEO
C ROT
SP VIDEO
CH 2 REC/PB
QAMP
C SYNC
EP
CH 1
S OUT 1
S CLK 1
EP
RF SWP
CH 2
RF ENV
AUDIO
HEAD
FM PB
CH 1
IC340 IC360
FM REC
AFM AUDIO
AF REC
CH 2 REC/PB PROCESSOR
AF SWP
QAMP (HIFI)
REC P
CJ570
L 1(L)
L
LINE 1
AUDIO
IN
L 1(R)
R
(SEE PAGE 4-28)
JK-162
IC201
(2/2)
BOARD
AUDIO
PROCESSOR
CJ801
L 2(L)
(MONO)
L
LINE 2
AUDIO
IN
L 2(R)
R
A HEAD PB
IC403
REC/
PB
A HEAD REC
VIDEO
NORMAL
AMP
T331,Q330
AUDIO
BIAS
ERASE ERASE
HEAD HEAD OSC
FULL
ERASE
HEAD HEAD
16
SECTION 3
IC521
Q560
RF VIDEO
OSD VIDEO
CJ570
SO 0
SCK 0 LINE
L
OUT
AUDIO
R
A L
A R
RF AUDIO
IC733
TU L
ST/BILNG
PROCESSOR
TU R
I2C DATA 1
I2C CLOCK 1
AF ENV
AF SWP
3-1
IN IN
VHF/
TU700
RF
UHF
OUT TUNER/MOD/IF
4CH
3CH
SYSTEM
S701 CONTROL
TV/VTR
RF CH
PLL DATA
PLL CLOCK
PLL ENB
TU VIDEO AFT
IF702
Q VD Q VD
I2C DATA VIDEO
I2C CLOCK VIDEO
C SYNC
S OUT 1
S CLK 1
RF SWP
RF ENV
MPX
F MONO,MAIN/SAP,MAIN SAP
SAP,STEREO
I2C DATA 1
I2C CLOCK 1
AF ENV
AF SWP
SIGNAL
CONTROL
AF REC
AF SWP
REC P REC P
IC161
EEPROM
IC162
POWER
FAIL DET
RESET
PULSE GEN
IC160 DRUM MOTOR
DRUM
D VS
SERVO
D PG
D FG
CAPSTAN
CAPSTAN MOTOR
SERVO
CAP VS
CAP FG
CTL REC/PB
IC101
CAM +,- LOADING
MOTOR
MODE1-4
T REEL FG SW12V
PH102
T REEL
S REEL FG
PH101
S REEL
T SENS
Q101
T SENS
D103
(T/S LED)
S SENS
Q102
S SENS
Q103
788HF ONLY
T/S LED LED
DRIVE
CNJ981 CNJ981
IN
IC980
NICOLON
CNJ980
SIRCS SIRCS
CBC ON
CBC I/O
OUT
REMOCON
IC461
SI 0
SO 0 REMOTE
CONTROL
SCK 0
RECEIVER
IC420
SI 0
SO 0
MODE
SCK 0 CONTROL
S401-409
FUNC KEY1,2 FUNCTION
KEY
DMS1,2
3-2
SLV-777HF/778HF/788HF
M901
M DRUM
DRUM
PG
DRUM
FG
M902
M
CAPSTAN
CAPSTAN
FG
CTL
AMP
M903
M LOADING
ROTARY
SWITCH
CABLE BOX
CONTROL/
CONTROL S
FR-138 BOARD
(SEE PAGE 4-25)
ND420
FLUORESCENT
INDICATOR TUBE
-F +F
(SEE PAGE 4-27)
DM-80
BOARD
S440-443
FUNCTION
KEY DMS
BLOCK