Sony KF-50XBR800 Service Manual page 70

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TO H2 BOARD
B
CN4502
A
(1/2)
(AUDIO OUT,TUNER,
POWER SUPPLY)
CN1021
SCL1
DATA1
C26
SDA1
CLK1
A26
V 5.6 SW
VIDEO 5.6V SW
A13
MON MUTE
MON MUTE
A12
VAR MUTE
VAR MUTE
A11
DSP CUT
A10
DSP CUT
DSP RST
DSP RST
A9
DSP ERR
DSP ERR
A8
CONT-S IN
CONT-S IN
A2
CONT-S OUT
CONT-S OUT
A1
+9V
A24
9V
+9V
A25
DSP 5V
A27
DSP 5V
BB 5V
A28
BB 5V
V 56 CR
VIDEO 5.6V-CR
A14
TO
V 56 CB
U BOARD
A
A15
VIDEO 5.6V-CB
V 56 Y
CN2001
A16
VIDEO 5.6V-Y
SUB C2
A17
SUB C2
SUB Y2
SUB Y2
A18
SUB C1
SUB C1
A19
SUBY1
SUBY1
A20
FSC
FSC
A21
MAIN C
MAIN C OUT
A22
COMP V/Y
COMP V OUT
A23
SUB TU L/R
SUB TU L/R
A32
MAIN TU R
MAIN TU R
A30
MAIN TU L
MAIN TU L
A29
AU H L
AU H L
A7
AU H R
AU H R
A6
AU W R
AU W R
A4
AU W L
AU W L
A3
Q1013,1029
MAIN TU V
C29
BUFF,CLAMP
Q1004
Q1003
SUB TU V
A31
BUFF,CLAMP
LPF
TU1001
SUB TUNER
TO H2 BOARD
TO M BOARD
C
D
CN4401
CN9501
Q1012
LPF
ANT SWITCH
SUB OUT
MAIN OUT
TO
AUX
CONVERTER
UHF/VHF
Q1016
MS 5V
AU H L
IC1013
LPF
AU W L
5
LPF
1
AU WR
5
LPF
7
4
8
AU H R
TU1002
SUB TUNER
TO M BOARD
E
CN9002
D101
DSP 5V
D1030
D1025
Q1018
Q1025
17V
Q1023,1024
Q1016
DC DETECT
Q1027
POWER OFF
DETECT
IC1014
Q1017
POWER AMP
7
4
Q1022
5
MUTE
11
2
Q1019
MUTE
11
2
Q1020
5
MUTE
7
4
Q1021
IC1015
MUTE
POWER AMP
AU+15V
IC1011
AU+15V
+12V REG
AU-15V
IC1012
AU-15V
-12V REG
DATA
SYS
OSD
FAN
MS RST
TO
P-CON
A (2/2)
MAIN
CN1023
SPEAKER
3
H-L (+)
H-L (-)
4
L
1
W-L (+)
W-L (-)
2
W-R (+)
5
W-R (-)
6
R
7
H-R (+)
8
H-R (-)
CN1006
1
AU+15V
2
AU+15V
TO
F
G BOARD
3
AU-15V
CN1606
4
AU-15V

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