Sony Trinitron KV-34FS12T Service Manual page 32

Trinitron color tv
Table of Contents

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KV-34FS12T
MEMORY
IC003
DAT
3
CN309
GND
B
2
BUFFER
CLK
1
Q001
B-CLK
1
B-DAT
CN002
2
B-INT
3
FOR JIG
GND
4
BUFFER
SPSW
9
Q002
VM
8
STBY 7.5V
7
STBY 7.5V
GND
6
I-PROT
5
C
CN003
DGC
4
RELAY
3
HP
2
MUTE
1
GND
9
O-MON0
8
O-SAP
7
I-SAP
6
CN004
I-STEREN
5
D
MAIN 1
4
MAIN 2
3
AFT
2
AGC MUTE
1
BUFFER
SET9V
10
SET9V
Q003
I-HLDWN
9
HD
8
GND
7
ABL
6
CN005
E
EW
5
VD+
4
VD-
3
MONITOR
2
V3
1
PIP-L
10
SDAT
9
SCL
8
SET5V
SET5V
7
CN006
30V
6
30V
F
SET9V
5
SET9V
V1
4
GND
3
Y1
2
C1
1
BUFFER
Q004
LED
1
POWER-SW
2
IR(SENSOR)
3
MENU-SW
4
G
CN001
KEY-SW
5
STBY +5V
STBY +5V
6
V2(VIDEO2)
7
GND
8
H
— 34 —
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STBY+7.5V
STBY+5V REG
STBY+5V
DIG COMB
IC002
FILTER
IC302
RESET
IO-BCLKN
I-RESET
IO-BDAT
I-BINT
HSYNCH SEP
Q006
VM OUT
Q375
I-HSYNC
I-PROT
I-BSC
X1001
O-DGC
O-OSC
O-RELAY
O-MUTE
HP
I-HP
Q365,082
O-MONO
O-SAP
I-SDAT
I-SAP
I-STEREN
O-SCLN
O-YM
O-OSDBLCK
I-AFT
O-AGCMUTE
O-R
O-G
O-B
CONTROL
TUNING SYSTEM
I-VPN
IC001
O-YUYSW
I-HLDWN
BUFFER
BUFFER
Q349,358
Q359
BUFFER
I-CVIN
Q305
O-LED
I-POWER
X301
I-RMCN
I-MENU
I-KEY
O-N/S
(TUNING CONTROL)
(Y/C/J)
DVD-YIN
CVBS4IN
DVDCR-IN
DVDCB-IN
VM
HP PROTECT
SDA
SCL
YS2/YM
Y/C JUNGLE
R2IN
IC301
G2IN
B2IN
VTIM
YUYSW
HD
ABLIN
EW
VD+
CVBS3IN
CVBS2IN
FSC-OUT
Q310
CVBS1IN
Y1
C1
MONOUT
IK BUFFER
IKIN
Q303
BUFFER
COMB C
Q302,354
BUFFER
Q369,370
AFCFI
Q368
BUFFER
R,G,B OUT
COMB Y
ROUT
Q350,351
Q387,388
GOUT
Q352,355
Q389
BOUT
CONVERG
Q356
XTAL
H-VD
VD-
BA5-889-BD
— 35 —
CN302
1
Y-TO-YUV
2
CR
A
3
CB
GND
4
(RGB DRIVE)
(CRT DRIVE)
N/S MUTE
Q700
2
NS IN
N/S MUTE
N/S DRIVE
Q701
IC1701
4
CN303
CN705
1
IK
IK
1
IK
CRT DRIVE
GND
GND
2
2
IC702
3
R
R
3
R IN
R OUT
B
B
4
4
B IN
B OUT
G
G
5
5
G IN
G OUT
6
GND
GND
6
N/S
N/S
7
7
8
NS MUTE
NS MUTE
8
H TRAP
H TRAP
9
9
CN706
— 36 —
CN701
N/S COIL -
1
N/S COIL +
3
KR 12
KB 10
PICTURE TUBE
KG 11
H
FV
G2
FOCUS
HV
CN704
1
G2
6
HEATER

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