Sony KV-32XBR200 Service Manual page 32

1
SIRS IN 3
J902
S-LINK OUT 2
1
SIRS OUT 3
J903
S-LINK IN1 2
1
SIRS OUT 3
S-LINK IN3 J904 2
1
SIRS OUT 3
J905
2
S-LINK IN4
IC261 V6
C1
(A/V SWITCH)
3 4
3 4 L6
Y1
1 2
1 2
5 6
SSW1 R6
C IN1
J231
VIDEO 1 IN
V
7
VIDEO1 IN V1
Y IN1
8
L
9 L1
10
R
11
R1
13
12
V
1
V2
2
J232
L 3
VIDEO3 IN
L2 VIDEO 3 IN
4
R 5
7 R2
6
CN262
FRONT-Y 1 Y4
C4
FRONT-C 4
FRONT-S.SW 7 SSW4
VIDEO 2 IN
FRONT-V 3 V4
FRONT-L 5 L4 Y OUT1
FRONT-R 6 R6
BUFFER
TV-V 14 TV V
Q265
TV-L 16 TV L MAIN TV IN
TV-R 17 TV R
BUFFER
MAIN-C 18 C OUT1
Q262
BUFFER
SUB-V 20 V OUT2
Q266
DVD Y 8
DVD B-Y 12
DVD R-Y 10
9V 13 9V
2
9
E 11
15
19
BUFFER BUFFER BUFFER
Q212 Q208 Q209
AMP AMP AMP
Q210,211 Q202,205 Q203,206
SDA
1
Y Y3 SCL
2
R OUT3
3
B-Y
J236
4
L OUT3
DVD
DVD IN
5
VIDEO4 R-Y V OUT3
6
V OUT1
L 7 L3
8 L OUT1
R 9 R OUT1
R3
10
IC1402
SWITCH SWITCH AUDIO AMP
Q235 Q236 (VAR/FIX)
J233
L
1
VARIABLE OR 2
FIX OUT R
3
5
4
SWITCH
Q231
V 1 BUFFER
Q237
J234 2
SWITCH
Q246
MONITOR
L 3 BUFFER
4 Q238
OUT
R 5 BUFFER
7
6 Q239
SWITCH SWITCH
Q233 Q234
V 1 BUFFER
2 Q243
J235
L 3 BUFFER
TV OUT
4 Q244
R 5 BUFFER
7
6 Q245
SWITCH SWITCH SWITCH
Q240 Q241 Q242
BUFFER
Q267
CN264
MAIN-Y 1
CH-BLK 4
O.MUTE 7
SCL 3
SDA 5
BUFFER
FSC 6
Q268
E 2 4 7 8 10 13 15
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CN261 CN3702
18 M-OUT 18
15 M-IN1 15
16 M-IN3 16
17 M-IN4 17
9V 11 9V 11
7 2-DET 7
10 2-L 10
9 2-R 9
3 3 FL3706
MAIN-C
Q3731,3732,3728
5 MAIN-Y 5 FL3706
Q3724,3725,3729
1 MAIN-V/MAIN Y 1
Q3701,3703,3709
SCL/PALSW1
12 12
SDA/PALSW2
13 13
14 FSC/MAIN-C 14
RESET
8 8
2 2
4 E 4
6 6
IC3702
9V
5V REG
IC3703
5V
3.3V REG
BUFFER
Q264
(DIGITAL COMB FILTER)
(AUDIO AMP TRUSURROUND)
CN1401 CN5001
2 2
BUFFER
E
4 4
Q263
3 L 3
1 R 1
5 OFF MUTE 5
OFF MUTE
Q1051
CN1402 CN5002
4 L-IN 4
2 R-IN 2
IC1051 9V 1 9V 1 9V
D/A CONVERTER
3 E 3
SCL
Y-MUTE SDA
A1
TVBLK
CN1643
1
2
3
4
5V 5
6
CN641
+B
+B
9V
9V
12V
STBY 5V
GND
PWRON
(SRS, AV-SW, AV-TERMINAL, AUDIO CONTROL)
DGC
CN3701
11
8
9
10
3
2
1
4
IC3707
BUFFER BUFFER
FL3705 IOC 3D COMB
Q3708
FILTER
BUFFER BUFFER
FL3704 IOY
Q3702
BUFFER BUFFER
FL3702 VIN
Q3707
SCL
SDA
IC3705
CLOCK GEN
X3701 BUFFER
C IN VC00 BCK1
14.31818MHz
Q3719
VIBRATOR
SCOF1
1 2
1 2 CKO KIL
1 2
SCOF2
SCOF3
5V APCF
3.3V
KILLER SW1 KILLER SW1
Q3733 Q3733
MRSB
MRS
MWCK
MRCK
MO0 MI0
FMO0 FMI0
IC3709
IC3708 MO1 MI1
1M FIELD MEM 2M FIELD MEM FMO1 FMMI1
MO0 MI0 MO4 MI4 MOO2 MI2
DI0 DO0 DI0 DO0 FMO2 FMI2
MO1 MI1 MO5 MI5 MO3 MI3
DI1 DO1 DI1 DO1 FMO3 FMI3
MO2 MI2 MO6 MI6 MO4 MI4
DI2 DO2 DI2 DO2 FHO4 FMI4
MO3 MI3 MO7 MI7 MO5 MI5
DI3 DO3 DI3 DO3 FHO5 FMI5
MO8 MI8 MO6 MI6
DI4 DO4 FHO6 FMI6
MO9 MI9 MO7 MI7
RCK DI5 DO5 FHO7 FMI7
MO10 MI10 MO8 MI8
WCK DI6 DO6 FHO8 FMI8
MO11 MI11 MO9 MI9
RRST DI7 DO7 FHO9 FMI9
MO10 MI10
WRST FHO10 FHI10
MO11 MI11
FHO11 FHI11
RCK
WCK
RRST
WRST
IC5201 IC2401
AUDIO AUDIO
PROCESSOR
IFCK
IFDI SCL
SDA
IC5202
5V /RST
RESET
OUT L
LIN AOL IN-L
OUT R
RIN AOR IN-R
OFF MUTE
Q1464,1472
OFF MUTE
Q1463
CN642
AUDIO +B
AUDIO +B AUDIO-RECT
AUDIO - D641
AUDIO -
5V 5V
GND
+B RECT
D643
1
IC641
2 2
9V REG
1
2 1
IC650
2 1
12V REG
BACK UP
Q646
IC622
2 1
1
5V REG
T621
3
SRT
9 5
1
1
2
1 2
8
SW
Q648
CN102 IC1902
SIRCS I/O
M-OUT 11 TV OUT
SWITCH
Q1902,1903,1918
M-IN1 8 V1
M-IN3 9 V3
M-IN4 10 V4
V1-S
9V 3 9V TU101
E 2 SUB TUNER SIRCS
V3-S
BUFFER
Q106
2-DET 1 DET OUT STATUS
V4-S
SYNC SEP
Q105
2-L/R 4 DE-EM OUT
IC1901
D/A CONVERTER
S OUT
M-IN4
A0 9V
M-IN3
SCL
M-IN1
AFT SDA
MUTE
CN101 SDA
2
2H SYNC 16
SCL
1
2
2-AFT 17
1
2-MUTE 18
S SDA 7
S SCL 6
SIRCS 4
2 1
2 1
M-BUS POWER 1
5
2 1
E 15
19
30V 20 30V
9V 12 9V
STBY 5V 8 STBY 5V
BUFFER
ANT-SW1 13
Q103
9V
BUFFER
ANT-SW2 14
Q104
(2ND-TUNER / S-LINK)
CN5003
IC1402
AUDIO AMP
MUTE
MUTE
Q1461
IN L L OUT
IN R R OUT
VCC
T605
PIT
T601 T602
LFT
LFT
AC
5 2 2
1
RECT 2 1 2 1
1
2 3
3 4 3 4
D602
10 2
1
11
T603
PRT
7 2
1
1
8 IC601
2
CONVERTER
1
8 3
1
2
IC643
7 4
CONTROL IC
1 2
CONVERTER PROTECT
Q621 Q622
DGC SW
Q644
RESET SOFT SW
(POWER SUPPLY)
Q647 Q645
B-SV6900<XBR200>-BLOCK-2..
TO A BOARD
MAIN TUNER
TU102
U/V
ANT
CONV
SW
SUB
3 ANT SW1
4 9V
1 ANT SW2
2 E
1 SP MUTE
2 E TO A BOARD
3 SDA CN1461
4 SCL
CN1462
4 L (SP)
(L)
2 E
1 R (SP)
(R)
3 E
2 AC
2
1 AC WHT
1
DGC
1 DGC
3 DG3
DGC
1 DGC
3 DGC