Sony KV-29FS12B Service Manual ▷ View online
— 27 —
KV-29FS12B
ajuste da centralização horizontal.
5. Press
then
to save into the memory.
Ajuste do Tamanho Horizontal (HSIZ)
1. Entre com sinal monoscope.
2. Entre no modo de serviço.
3. Selecione HSIZ com
e
.
4. Ajuste com
e
para o melhor tamanho horizontal.
5. Tecle
e
para salvar na memória.
Ajustes: Linearidade V. (VLIN), Correção V.
(VSCO), Pin Amp (PAMP), e Trapézio Hori-
zontal (TRAP)
(VSCO), Pin Amp (PAMP), e Trapézio Hori-
zontal (TRAP)
1. Entre com sinal quadriculado (crosshatch)
2. Entre no modo de serviço.
3. Selecione VLIN, VSCO, PAMP, e PPHA com
e
.
4. Ajuste com
e
para obter a melhor imagem.
5. Tecle
e
para salvar na memória.
LINEARIDADE V. (VLIN)
CORREÇÃO V. (VSCO)
PIN AMP (PAMP)
TRAPÉZIO HORIZONTAL (TRAP)
Ajustes: Ângulo V. (VANG), V. Bow (VBOW),
Pin Superior (UPIN) e Inferior (LPIN)
Pin Superior (UPIN) e Inferior (LPIN)
1. Entre com sinal quadriculado (crosshatch)
2. Entre no modo de serviço.
3. SelecioneVANG, VBOW, UPIN, e LPIN com
e
.
4. Ajuste com
e
para obter a melhor imagem.
5. Tecle
e
para salvar na memória.
ÂNGULO V. (VANG)
V BOW (VBOW)
PIN SUPERIOR (UPIN)
PIN INFERIOR (LPIN)
Ajuste do modo de Memória
1. Coloque no item DCOL o valor “1”.
2. Após completados todos os ajustes, tecle
e
.
Lendo da Memória
SERVICE READ
Green
Red
ENTER
0
— 28 —
KV-29FS12B
NOTES:
BA5-891-BD
1
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3
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8
9
10
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2
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3
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5
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8
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2
3
4
1
2
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1
2
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5
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8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
1
2
3
4
V
L
R
S
1
2
3
4
1
2
3
4
5
7
8
9
10
11
12
14
15
16
17
13
18
1
2
4
3
1
2
3
4
5
6
1
2
3
4
5
1
2
3
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CN460
J201
CN406
T604
D626
C636
PH600
T505
CN501
T603
T501
T504
CN506
CN2005
CN2006
CN2007
CN2008
CN4001
CN2003
T503
CN901
CN902
CN904
CN301
CN2001
CN450
CN402
CN602
CN603
CN801
CN800
CN515
D605
VDR601
F601
T602
RY601
RY602
D622
R645
D2001
S-VIDEO
4P
SRT
:STAND BY
PHOTOCOUPLER
FBT
D4SB60L-F
AC RECT
DGC RELAY
RELAY
AC POWER
D4SB60L-F
AC RECT
10k
VIDEO
MAIN1
ST LED
I-STEREN
SAP LED
I-SAP
MODE
O-SAP
F MONO
O-MONO
GND
MAIN2
AFT OUT
AFT
RF AGC
AGC MUTE
AGC
Q101
9V
30V
5V
L OUT
DE-EM OUT
R OUT
MUTE
VOL-CTRL
Q410
C
Y
TV-L
TV-R
FRONT A/V
VIDEO
AUDIO
L
R
V2-L
V2-R
CLOCK
DATA
V1-R
V1-L
YUV-R
YUV-L
AUDIO
L
R
GND
9V
OUT-R
OUT-L
SPK R+
SPK R-
SPK L+
SPK L-
GND
GND
V1
VM
9V
9V
E
NC
+B
+B
VM
1
3
4
5
6
8
9
STANDBY CIRCUIT
D623
Q606
PROTECT
Q605
CONVERTER
SWITCH
Q608
STBY DRIVE
Q607
RELAY DRIVE
Q604
RELAY
DGC
DGC
DGC
DGC DRIVER
Q609
DGC
D
VIN
S
OCP/FB
+B
FV
G2
ABL
H
5
6
9
8
7
2
4
1
0
0
11
DF
HV
H OUT
Q502
H DRIVE
Q501
HD
HP
IN+1
EW
IN-1
PIN DRIVE
PIN OUT
Q504
Q503
O
U
T
1
I-HLDWN
OUT2
SW
Q506,507
IN+2
VD+
D
R
I
V
E
+
OUT
GND
I-PROT
REF
STBY 7.5V
VD-
D
R
I
V
E
-
ABL
DET-OUT
CONVERTER
IC601
5V REG
IC604
9V REG
IC603
ERROR AMP
IC602
IC501
V HOLD
CNTRL
V OUT
IC502
IC502
IR DETECT
IC2001
SPR
SPL
+
+
AC IN
TU101
MON-L
MON-R
VAR/FIX-R
VAR/FIX-L
H
E
A
T
E
R
6
SPSW
MONITOR
V3
9V
30V
5V
SET5V
SET9V
30V
9V
9V
+B
STBY 7.5V
CN502
V3-L
V3-R
PIP-L
IR(SENSOR)
POWER-SW
LED-TIMER
GND
V DY+
V DY-
H DY-
H DY-
H DY+
H DY+
YCBCR AUDIO
INPUT
VOL-CTRL
Q411
+B
OUT1+
OUT3-
OUT4+
OUT2-
AUDIO AMP
NC
VIDEO
AUDIO
L
R
J202
J203
REAR A/V
SET9V
SET9V
J205
AUDIO
L
R
J402
REAR VAR/FIX
POWER-SW
GND
KEY-SW
SWITCHES
FUNCTION
POWER-SW
GND
KEY-SW
S2008
S2007
TP507
TP508
TP 506
AMP
VELOCITY
MODULATION
Q903
Q904
VM OUT
Q905
Q906
VM DRIVE
Q901
Q902
VM
9V
9V
E
NC
+B
+B
9V
VM
VM
E
E
QP+
QP+
QP-
QP-
VM
VM
E
E
QP+
QP-
QP-
QP+
DQP DRIVE
V
M
O
D
V
M
O
D
9
V
D
R
I
V
E
Q
P
D
R
I
V
E
Q808
QP H OUT
Q807
QP
QP
VM
VM
200V
AUDIO
Y-TO-YUV
CR
CB
GND
V DY(+)
V DY(-)
H DY(-)
H DY(+)
Y
PB
PR
J206
Y,PR,PB
INPUT
INPUT
INPUT
Y2
GND
C2
TV-L
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
IN3
MON-L
MON-R
VAR/FIX-R
VAR/FIX-L
9V
V3-L
V3-R
LINEA
LINEB
IN4A
IN4
MUTE
NC
MUTE
Q430,431
BUFFER
Q432,433
AUDIO
PROCESSOR
IC404
SCL
SDA
GND
SCL
SDA
OCP
Q505
SW
Q603
Q601,602
9V
V MOD
V MOD
9V DRIVE
QP DRIVE
135V
NC
GND
GND
GND
HP
VD+
+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
9V
135V
NC
GND
GND
GND
HP
VD+
+B
9V
CN802
1
1
DF
DF
CN504
LOW B
LOW B
5V
9V
LOW B
AUDIO
LOW B
VCC
+B
RECT
+B
RECT
LOW B
RECT
AUDIO
OUTPUT
(POWER SUPPLY)
(DEFLECTION)
(DEFLECTION)
(TUNER/IF)
(AUDIO)
(MTS)
(AUDIO PROCESSOR)
( )
(CONVERGENCE)
(KEY)
IC402
MUTE
IN1+
IN2+
IN3+
IN4+
AC
AC
AC POWER
S901
AC
AC
1
1
2
2
CN902
CN901
AC IN
(AC POWER)
AC
AC
MUTE
NC
Y1
C1
SDAT
SET9V
30V
SET5V
SCL
STBY
+5V
V2(VIDEO2)
STBY +5V
KEY-SW
MENU-SW
— 30 —
— 29 —
SEÇÃO 6 DIAGRAMAS
6.1 DIAGRAMA DE BLOCOS
B
C
D
E
F
G
H
A
KV-29FS12B
— 31 —
— 32 —
BA5-891-BD
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
CN006
CN005
CN004
CN003
CN303
CN705
CN302
CN002
CN309
CN001
HP
A
I
N
RESET
S
D
A
S
C
L
BUFFER
BUFFER
Y
O
U
T
C
O
U
T
C
K
I
N
R,G,B OUT
BUFFER
IK BUFFER
GND
STBY 7.5V
I-PROT
GND
MAIN 1
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
Q365,082
Q389
Q387,388
Q368
Q303
STBY+7.5V
STBY+5V
Q305
Q359
Q349,358
IK
R IN
B IN
G IN
R OUT
G OUT
B OUT
Q701
Q700
1
N/S COIL -
N/S COIL +
CN701
N/S MUTE
N/S MUTE
PICTURE TUBE
HV
1
G
2
FOCUS
KR 12
KB 10
KG 11
CRT DRIVE
IC702
IC1701
2
3
4
HEATER
6
H
CN706
IK
Y-TO-YUV
GND
IC302
DAT
GND
CLK
GND
CLK
CN704
(TUNING CONTROL)
(Y/C/J)
(RGB DRIVE)
(CRT DRIVE)
X301
NC
NC
X302
X303
BUFFER
Q004
BUFFER
Q003
BUFFER
Q002
BUFFER
Q001
X1001
HSYNCH SEP
Q006
VM OUT
Q375
BUFFER
Q310
BUFFER
Q302,354
Q369,370
BUFFER
Q350,351
Q352,355
VD-
CONVERG
Q356
IKIN
AFCFI
VD+
EW
ABLIN
HD
VM
DVDCB-IN
DVD-YIN
DVDCR-IN
YCR
YCB
HP PROTECT
MONOUT
COMB Y
COMB C
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
B
G
GND
GND
B-DAT
B-CLK
B-INT
GND
NS IN
G2
FV
N/S DRIVE
N/S
H TRAP
NS MUTE
R
B
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-HP
I-VPN
O-SCLN
I-SDAT
O-YM
O-OSDBLCK
O-R
O-G
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
BOUT
H-VD
Y1
C1
CVBS1IN
CVBS2IN
FSC-OUT
CVBS3IN
VTIM
SDA
SCL
YS2/YM
R2IN
G2IN
B2IN
YUYSW
CVBS4IN
KV-29FS12B
B
C
D
E
F
G
— 33 —
— 34 —
A
H
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