Sony KV-34FS13B Service Manual ▷ View online
KV-34FS13B
— 25 —
BA5-917-BD-BRZ
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
1
2
3
CN902
CN904
CN801
CN800
CN450
CN402
VELOCITY
MODULATION
VM
VM
E
E
QP+
QP+
QP-
QP-
VM
VM
E
E
QP+
QP-
QP-
QP+
V MOD
V MOD
9V DRIVE
QP DRIVE
QP
QP
VM
VM
V MOD
V MOD
9V DRIVE
QP DRIVE
+B
9V
Q812
IC803
IC802
DF-COMP
HP
HP
Q811
Q801
Q803,804
Q802
IC801
Q805,806
Q810
Q809
QP DRIVE
SW
BUFFER
BUFFER
SW
BUFFER
V MOD
V MOD
CN802
1
DF
( )
(CONVERGENCE)
9V
135V
NC
GND
GND
GND
HP
VD+
VM
AMP
Q903
Q904
VM OUT
Q905
Q906
Q906
Q901
Q902
Q902
Q807
Q808
VM
DRIVE
DQP
DRIVE
QP
H OUT
TV-L
TV-R
TV-R
V2-L
V2-R
V1-R
V1-L
YUV-R
YUV-L
GND
9V
OUT-R
OUT-L
OUT-B
OUT-A
IN5
IN5A
IN2
IN2A
IN1
IN1A
IN3A
IN3A
IN3
MON-L
MON-R
MON-R
VAR/FIX-R
VAR/FIX-L
VAR/FIX-L
9V
V3-L
V3-R
V3-R
LINEA
LINEB
LINEB
IN4A
IN4
MUTE
NC
AUDIO
PROCESSOR
IC404
SCL
SDA
GND
SCL
SDA
(AUDIO PROCESSOR)
BUFFER
Q432,433
MUTE
Q430,431
CN901
5
DIAGRAMA EM BLOCO (2 DE 3)
B
L
C
D
E
KV-34FS13B
— 26 —
BA5-917-BD-BRZ
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
1
2
3
CN004
CN003
CN002
CN302
CN001
CN303
CN006
CN005
CN705
CN309
RESET
GND
STBY 7.5V
I-PROT
GND
MAIN 1
MAIN 2
MAIN 2
AFT
AGC MUTE
O-MON0
O-SAP
I-SAP
I-STEREN
MUTE
HP
RELAY
DGC
MEMORY
DIG COMB
FILTER
Y/C JUNGLE
CONTROL
TUNING SYSTEM
VM
VD-
VD+
EW
ABL
HD
SPSW
MONITOR
V3
SET5V
SET9V
30V
SET5V
SET9V
STBY 7.5V
IR(SENSOR)
POWER-SW
IK
SET9V
SET9V
IC003
IC001
IC301
FOR JIG
IC002
STBY+5V REG
STBY+7.5V
STBY+5V
N/S COIL -
N/S COIL +
CN701
PICTURE TUBE
HV
FOCUS
IC702
IC1701
H
CN706
IK
Y-TO-YUV
GND
IC302
DAT
GND
GND
CLK
CN704
(TUNING CONTROL)
(Y/C/J)
(RGB DRIVE)
(CRT DRIVE)
X301
BUFFER
Q004
BUFFER
Q003
BUFFER
Q002
BUFFER
Q001
X1001
HSYNCH SEP
Q006
VM OUT
Q375
BUFFER
Q310
BUFFER
Q302,354
Q369,370
Q369,370
BUFFER
Q350,351
Q352,355
Q352,355
VD-
CONVERG
Q356
IKIN
AFCFI
VD+
EW
ABLIN
HD
VM
DVDCB-IN
DVD-YIN
DVDCR-IN
YCR
YCB
CRT
DRIVE
BUFFER
Q359
Q349,358
BUFFER
Q305
HEATER
6
1
G2
KR 12
KB 10
KG 11
KB 10
KG 11
N/S MUTE
Q700
N/S MUTE
Q701
IK
R IN
B IN
B IN
G IN
G OUT
B OUT
R OUT
1
3
IK BUFFER
Q303
BUFFER
Q368
R,G,B OUT
Q387,388
Q389
COUT
YOUT
C
K
I
N
S
D
A
S
C
L
A
I
N
HP
Q365,082
X302
X303
I-HLDWN
SDAT
V1
GND
Y1
C1
SCL
GND
PIP-L
LED
KEY-SW
MENU-SW
V2(VIDEO2)
STBY +5V
GND
N/S
H TRAP
NS MUTE
R
B
G
GND
GND
B-DAT
B-CLK
B-INT
GND
G2
FV
N/S
H TRAP
NS MUTE
R
B
G
GND
GND
I-CVIN
O-N/S
I-RMCN
I-POWER
O-LED
I-KEY
I-MENU
STBY +5V
I-HLDWN
O-MUTE
I-AFT
O-AGCMUTE
O-MONO
I-STEREN
O-SAP
I-SAP
I-SAP
I-HP
I-VPN
O-SCLN
I-SDAT
O-YM
O-OSDBLCK
O-R
O-G
O-B
O-YUYSW
I-RESET
IO-BDAT
IO-BCLKN
I-BINT
O-RELAY
O-DGC
I-PROT
I-HSYNC
O-OSC
I-BSC
XTAL
ROUT
GOUT
GOUT
BOUT
H-VD
Y1
C1
C1
CVBS1IN
CVBS2IN
FSC-OUT
CVBS3IN
VTIM
SDA
SCL
YS2/YM
YS2/YM
R2IN
G2IN
B2IN
B2IN
YUYSW
CVBS4IN
N/S
DRIVE
COMB Y
COMB C
HP PROTECT
MONOUT
NS IN
XTAL2
XTAL3
L
F
G
H
I
J
K
A
DIAGRAMA EM BLOCO (3 DE 3)
— 28 —
KV-34FS13B
6
8
4
7
3
2
5
9
1
A BOARD WAVEFORMS
3.4 Vp-p (H)
190.5 Vp-p (H)
25.9 Vp-p (H)
1.08 KVp-p (H)
27.9 Vp-p (V)
54.3 Vp-p (V)
29.0 Vp-p (V)
2.4 Vp-p (V)
201.2 Vp-p (H)
A BOARD IC VOLTAGE LIST
IC402
13
5.2
8
14.0
3
53.2
IC604
TU101
14
N/C
PIN
VOLT
14
6.8
IC502
4
-23.8
PIN
VOLT
PIN
VOLT
15
N/C
1
6.8
15
14.1
PIN
VOLT
5
-32.7
1
13.3
1
8.6
16
4.5
2
GND
16
GND
1
2.1
IC602
2
5.0
2
30.7
17
4.7
3
14.1
17
6.8
2
13.0
PIN
VOLT
3
GND
3
5.1
18
4.4
4
6.8
IC501
3
-12.6
1
135.9
IC2001
4
4.9
19
5.0
5
4.3
PIN
VOLT
4
-13.0
2
123.4
PIN
VOLT
5
4.9
20
5.0
6
N/C
1
0.2
5
0.2
3
GND
1
5.0
6
GND
21
0.3
7
4.1
2
3.7
6
14.3
IC603
2
5.0
7
5.5
22
0.0
8
4.1
3
2.5
7
2.1
PIN
VOLT
3
GND
8
N/C
23
N/C
9
6.8
4
GND
IC601
I
13.3
All voltages are in V.
9
8.9
24
0.0
10
4.1
5
9.5
PIN
VOLT
0
8.9
10
4.1
25
N/C
11
4.1
6
10.1
1
-31.8
G
GND
11
GND
26
4.5
12
4.1
7
0.1
2
-32.7
4
13.3
12
N/C
27
4.5
13
N/C
All voltages are in V.
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