Block Diagram - Sony KF-42WE610 Service Manual

SECTION 4
DIAGRAMS

4-1. BLOCK DIAGRAM (1)

A (1/2) (TUNER/RELAY)
CN8008
SUB-YV A31
A30
SUB-C
MS-L
MS-L A28
MS-R
MS-R A27
S-LR
SUB TU LR A26
S-V
SUB TU V A25
M-R
MAIN TU R A24
M-L
A23
MAIN TU L
M-V
MAIN TU V A22
SDA
SDA C21
SCL
SCL C20
R-OUT
MAIN-R OUT A19
L-OUT
MAIN-L OUT A18
C/V COMP SW
C/V COMP SW A16
COMP CR A15
A A14
COMP CB
TO U BOARD
A13
COMP Y
CN9401
CONT-S IN
A11
CONT-S IN
CONT-S OUT
CONT-S OUT A10
DVI-MUTE
DVI-MUTE C8
HV DET
VGA
DVI-VGA A8
RESET
A7
DVI-RESE
D8034
VAR MUTE A6
D8033
SET
+5V C5
+5V
+5V C4
SET
+9V C3
+9V
+9V C2
VAR R
VAR R OUT A3
VAR L
VAR L OUT A2
IO CONVERTER
TU8001 TU8002
VHF/UHF AUX
SUB TUNER MAIN TUNER
TANTENNA
SWITCH
M-HSYNC
Q8030
HS DETECT
Q8023 Q8029 S-HSYNC
BUFFER HS DETECT
ATF2
Q8025
BUFFER
Q8027
SET 5V
BUFFER
CR
Q8022 Q8018
BUFFER BUFFER
Q8017 Q8016 CB
BUFFER BUFFER
Q8015 Q8014 Y
BUFFER BUFFER
Q8051
BUFFER
Q8052
BUFFER
TO DIC2 BOARD
SW 3.3V
Q8003
SET 9V SW 2.5V
Q8008,8009
Q8035-8037
SIRCS
Q8039,8041
CONTROL-S
INTERFACE
Q8513
100/120W
TO C2 BOARD
– 91 –
KF-42WE610/50WE610/60WE610
K
RM-Y913 RM-Y913
TO
ANTENNA
SWITCH
SET 9V
SET 5V
AUDIO
IIC
CTL-2
CTL-1
TO H2 BOARD
B C
(T)
CN4502
TO T BOARD
CN3999
RM-Y913