DOWNLOAD Sony KV-29FQ76E Service Manual ↓ Size: 61.69 MB | Pages: 106 in PDF or view online for FREE

Model
KV-29FQ76E
Pages
106
Size
61.69 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-29fq76e.pdf
Date
PREV: Sony KV-28LS65B (serv.man2) Service Manual

Sony KV-29FQ76E Service Manual ▷ View online

- 45 -
100
R3821
CHIP
XX
R3807
1
STU_LR
XX
C3800
10uH
L3800
470
R3823
50V
4700p
C3804
Q3806
2SC2412K
+5V
25V
0.01
C3806
XX
C3802
470
R3822
CHIP
470
R3825
SCL_DIG
CVBS_TV_SUB
+33V
25V
220
C3807
XX
C3810
0
R3808
CHIP
XX
R3805
R3820
XX
SDA_DIG
0
R3810
CHIP
1k
R3826
Q3807
2SA1037AK
1
CN3800
1P
GND
0
R3817
CHIP
R3828
XX
CHIP
R3827
0
XX
C3811
XX
R3829
XX
R3830
1uH
L3801
1uH
L3802
+5V
S
Q3808
XX
S
Q3809
XX
D3801
XX
D3802
XX
XX
R3831
XX
C3812
XX
R3832
XX
C3813
XX
R3833
XX
R3834
0uH
FB3801
0uH
FB3802
0
R3864
CHIP
0
R3865
CHIP
AGC
AS
SCL
SDA
+33V
GND
+5V
FM/AM
QSS
VIDEO
IF
IF
TU3800
SUB TUNER
BTF-EC412
25V
100
C3814
25V
0.01
C3815
10uH
L3803
XX
R3866
J2
2/2
J2.-29FQ76
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
2SC2412K-QR
Q300
CHIP
470
R312
CHIP
2.2k
R318
UDZS-5.1B
D304
CHIP
100
R301
CHIP
2.2k
R316
CHIP
4.7k
R309
12MHz
X300
CHIP
220
R305
UDZS-5.1B
D305
3.3V_STBY
CHIP
27k
R323
CHIP
2.2k
R320
10k
R300
3.3V_STBY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
CXD2088Q-T4
IC300
NC
NC
SCAN_CLK
I2C-ADDRESS
POWER-CONTROL
RESET
TEST_M1
PROG -
PROG +
AV-IN
RESET-BUTTON
VSS_0
VDD_0
VOL -
VOL +
NC
RESP LED
NC
SIRCS
AV-LINK
INT
SCL
SDA
NC
VDD_1
VSS_1
OSC_OUT
OSC_IN
VSS_2
SCAN_IN
SCAN_OUT
16V
0.1
C300
XX
R303
CHIP
100
R304
UDZS-5.1B
D303
UDZS-5.1B
D301
50V
33p
C301
0
R306
DAN202K-T-146
D302
3.3V_STBY
CHIP
2.2k
R317
CHIP
2.2k
R321
CHIP
100
R307
1608
0
R322
UDZS-5.1B
D306
50V
100p
C302
UDZS-5.1B
D307
UDZS-TE17-6.8B
D300
CHIP
100
R302
CHIP
2.2k
R319
1
2
3
4
5
6
7
WHT
7P
CN300
Vol+
Vol-
Reset
AV_IN
Prog+
Prog-
GND
1
2
3
4
WHT
4P
CN301
GND
+5V_STBY
SIRCS
RESP_LED
3.3V_STBY
100
R308
100
R310
100
R311
100
R313
100
R314
100
R315
1
2
3
4
5
6
7
8
WHT
8P
CN302
SCL_3.3
GND
SDA_3.3
STBY+3.3V
AV_INT
RESET
AV_LINK
+5V_STBY
+5V_STBY
+5V_STBY
25V
47
C303
25V
47
C305
UDZSTE-174.7B
D308
10k
R324
H
TO H2 BOARD
   CN809
TO A BOARD
  CN1706
TO F3 BOARD
  CN2151
H..-29FQ76
AV LINK PROCESSOR
COMPONENTS MARKED AS XX ARE
NOT FITTED ON THIS MODEL
S802
S801
S800
1mH
L804
MTZJ-9.1B
D803
50V
1
C807
1/4W
470k
R809
C808
100p
100
R817
C801
1000p
50V
1
C806
C809
100p
C800
1000p
470k
R810
100
R818
MTZJ-9.1B
D802
MTZJ-6.8A
D805
470k
R805
MTZJ-6.8A
D804
470k
R806
3
4
1
2
L
R
V
S
CN800
C802
1000p
C803
1000p
1/4W
120
R804
1/4W
120
R803
120
R816
120
R815
5
L801
5
L800
C811
1000p
C812
1000p
JL001
JL003
JL005
JL007
JL008
JL009
JL010
JL011
JL012
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL022
JL023
JL024
JL025
JL026
JL027
JL028
JL029
JL030
JL031
JL032
JL033
JL034
JL035
10uH
L802
10uH
L803
1
2
3
4
5
6
7
WHT
7P
CN809
VOL -
VOL +
PRESET
VIDEO
PROG -
PROG +
GND
1
2
3
4
5
6
7
8
9
10
11
WHT
11P
CN807
HEADPHONE r out
GND H/P
HEADPHONE l out
GND H/P
Av4 CHROME IN
GND
AV3 LUMINANCE IN
GND
AV4 LEFT IN
GND
AV4 RIGHT IN
J800
EARTH ONE
EARTH TWO
EARTH THREE
TO IMPROVE EARTH PERFORMANCE
TO CONNECT EARTH ONE TO EARTH THREE FIT JW 8604 AND JW 8605
TO CONNECT EARTH TWO TO EARTH THREE FIT JW 8610 AND JW 8611
TO H BOARD
  CN300
TO A BOARD
  CN1701
H2
FRONT AV INPUT, HEADPHONE
AND CONTROL SWITCHES
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
H2.-29FQ76
1
2
2P
CN2601
AC IN
AC IN
1
CN2602
1P
LIGHTNING
VD2601
VARISTOR
1/2W
RC
1M
R2601
250V
4700p
E
C2601
220
R2150
CHIP
47k
R2152
330
R2156
CHIP
4.7k
R2153
CHIP
D2151
MTZJ-5.6B
MTZJ-5.6B
D2152
220
R2151
CHIP
Q2150
DTA144EKA
SWITCH
1
2
3
4
5
6
7
CN2150
XX
GND
STBY +5V
GND
KEY
GND
LED
SIRCS
2.2k
R2154
100
R2155
CHIP
G
R
L-59SRSGC-CC
D2150
50V
220
C2150
DTC114EKA
Q2151
SWITCH
FH2601
250V
5A
F2601
S2601
1
3
5
5P
CN2603
AC OUT
AC OUT
VCC
GND
OUT
SBX3081-51(30)
IC2150
1
2
3
4
WHT
4P
CN2151
GND
STBY +5V
SIRCS
RESP LED
Connection to
Lightning discharge
F3
TO H BOARD
  CN301
TO G BOARD
  CN6001
POWER SWITCH, SIRCS RECEIVER
AND STAND-BY LED INDICATOR
COMPONENTS MARKED AS XX ARE
NOT FITTED ON THIS MODEL
F3.-29FQ76
TO POWER
  CORD
STBY
  +5V
~ 
H Board Schematic Diagram [ AV Link Processor ] ~
~ 
J2 Board Schematic Diagram [ AV, Scart, I/O Switching and Sockets ] Page 2/2 ~
~ 
H2 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~
~ 
F3 Board Schematic Diagram [ Power Switch, SIRCS Receiver and Stand-By LED
Indicator ] ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 
46 -
~ J2 Printed Wiring Board Conductor side A ~
~ J2 Printed Wiring Board Conductor side B ~
~ F3 Printed Wiring Board Conductor side ~
~ H Printed Wiring Board Conductor side ~
~ H2 Printed Wiring Board Conductor side ~
E
D
O
I
D
C
I
0
0
5
3
C
I
5
-
E
0
0
3
3
Q
5
-
D
4
0
3
3
Q
3
-
D
1
0
4
3
Q
4
-
C
5
0
4
3
Q
4
-
C
5
2
6
3
Q
5
-
A
0
5
6
2
D
4
-
B
0
0
3
2
C
I
6
-
F
S
R
O
T
S
I
S
N
A
R
T
1
0
3
3
Q
4
-
E
6
0
3
3
Q
3
-
C
2
0
4
3
Q
5
-
C
7
0
4
3
Q
4
-
A
0
5
6
3
Q
5
-
D
2
5
6
2
D
4
-
B
0
0
3
3
C
I
4
-
D
5
2
6
2
Q
5
-
C
2
0
3
3
Q
3
-
D
0
1
3
3
Q
5
-
E
3
0
4
3
Q
4
-
C
0
1
4
3
Q
4
-
E
1
5
6
3
Q
2
-
F
2
0
7
3
D
2
-
G
0
0
4
3
C
I
4
-
B
6
2
6
2
Q
5
-
D
3
0
3
3
Q
5
-
B
2
1
3
3
Q
5
-
F
4
0
4
3
Q
4
-
C
0
0
6
3
Q
3
-
E
2
5
6
3
Q
2
-
G
~ J2 Board Location Table A side ~
E
D
O
I
D
1
5
6
2
D
2
-
I
0
0
6
3
D
4
-
I
6
0
6
3
D
4
-
J
0
3
6
3
D
3
-
J
4
5
6
3
D
2
-
I
R
O
T
S
I
S
N
A
R
T
1
1
3
3
Q
5
-
I
0
0
3
2
D
5
-
I
3
5
6
2
D
2
-
I
1
0
6
3
D
4
-
I
5
2
6
3
D
3
-
I
1
3
6
3
D
3
-
I
5
7
6
3
D
1
-
I
0
0
3
2
Q
5
-
I
0
0
4
3
Q
4
-
M
0
0
6
2
D
4
-
I
5
7
6
2
D
1
-
I
2
0
6
3
D
4
-
I
6
2
6
3
D
3
-
I
0
5
6
3
D
2
-
I
6
7
6
3
D
2
-
J
1
0
3
2
Q
6
-
I
6
0
4
3
Q
4
-
M
2
0
6
2
D
4
-
I
6
7
6
2
D
1
-
I
3
0
6
3
D
4
-
I
7
2
6
3
D
3
-
I
1
5
6
3
D
2
-
I
7
7
6
3
D
1
-
J
2
0
3
2
Q
5
-
I
6
0
8
3
Q
2
-
J
6
2
6
2
D
3
-
H
0
0
7
2
D
6
-
L
4
0
6
3
D
4
-
I
8
2
6
3
D
3
-
I
2
5
6
3
D
3
-
I
0
0
7
3
D
6
-
K
3
0
3
2
Q
5
-
I
7
0
8
3
Q
2
-
J
8
2
6
2
D
3
-
I
1
0
7
2
D
6
-
L
5
0
6
3
D
4
-
J
9
2
6
3
D
3
-
I
3
5
6
3
D
2
-
J
1
0
7
3
D
6
-
J
5
0
3
3
Q
5
-
L
~ J2 Board Location Table B side ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 4
7 -
~ C Board Schematic Diagram [ R-G-B Out ] ~
1
2
3
4
5
6
7
8
9
IC5300
TDA6111Q/N4
VBvb
12v
viVI
GND
IK
200V
VF
VO
VOF
1
2
3
4
5
6
7
8
9
IC5325
TDA6111Q/N4
VB
12V
VI
GND
IK
200V
VF
VO
VOF
1
2
3
4
5
6
7
8
9
IC5350
TDA6111Q/N4
VB
12V
VI
GND
IK
200V
VF
VO
VOF
Q5375
2SC1740S
Q5352
2PB709AR
Q5301
2PB709AR
Q5326
2PB709AR
Q5300
2SC25510
Q5325
2SC25510
Q5351
2SC25510
Q5350
DTA144ESA
Q5376
2SA933AS
D5351
ISS133T
D5375
ISS133T
D5376
ISS133T
D5380
MTZJ-2.2A
D5379
MTZJ-2.2A
D5353
ISS83TD
D5302
ISS83TD
D5327
ISS83TD
D5377
GP08DPKG23
D5378
MTZJ-13B
XX
D5352
D5325
ISS119
D5350
ISS119
D5300
ISS119
D5381
XX
1
CN5511
TAB(CONTACT)
1
CN5633
1
2
3
4
5
6
7
8
CN5400
8P
R DRV
GND
G DRV
GND
B DRV
GND
+12V
IK
1
2
3
4
CN5600
XX
G2 (+1100V)
+200V
GND
H1
XX
L5377
47uH
L5375
1uH
L5325
1uH
L5300
1uH
L5350
R5389
1k
1/4W
56k
R5379
33k
R5375
22k
R5307
22k
R5380
22k
R5332
22k
R5359
15k
R5361
2.2k
R5377
10k
R5376
10k
R5378
3.9k
R5306
3.9k
R5360
3.9k
R5331
2.2k
R5353
1.2k
R5354
1k
R5325
1k
R5350
1k
R5300
820
R5352
100
R5351
100
R5301
100
R5326
110M
RV5375
XX
RV5376
R5303
2.2k
2.2k
R5328
2.2k
R5356
2k
R5335
2k
R5309
2k
R5364
R5383
20MM
JW
R5384
20MM
JW
2.7k
R5334
2.7k
R5363
2.7k
R5310
2.2k
R5362
2.2k
R5333
2.2k
R5308
1.8k
R5381
3W
100k
R5305
3W
100k
R5330
3W
100k
R5358
100
3W
R5388
XX
R5387
XX
R5386
1/2W
220
R5304
1/2W
220
R5357
1/2W
220
R5329
1/2W
100
R5385
1/2W
100
R5382
68p
C5360
CH
68p
C5334
CH
68p
C5310
CH
18p
C5307
CH
15p
C5357
CH
15p
C5332
CH
6p
C5331
CH
6p
C5308
CH
4p
C5351
CH
4p
C5325
CH
4p
C5303
CH
4p
C5358
CH
47000p
C5353
F
47000p
C5301
F
47000p
C5359
F
47000p
C5333
F
47000p
C5309
F
4700p
C5306
B
4700p
C5352
B
4700p
C5326
B
2kV
680p
C5378
B
XX
C5382
2kV
4700p
C5379
E
400V
0.047
C5356
400V
0.047
C5330
400V
0.047
C5305
16V
470
C5354
16V
470
C5302
16V
470
C5328
XX
C5381
400V
1
C5329
400V
1
C5355
400V
1
C5304
50V
22
C5350
50V
1
C5375
250V
10
C5380
2200p
C5377
1KV
R
100p
C5376
B
R5355
5MM
R5302
5MM
R5327
5MM
L5376
1A
1
2
3
4
5
WHT
5P
CN5634
+200V
NC
GND
NC
H1
0.047
C5335
3
5
6
7
8
9
10
11
13
1
4
J5375
G2
Heater
Red
Green
Blue
CV
KR
G1
G4
HV
H
KG KB
G2
RED-VIDEO-OUT RED.OUT
GREEN-VIDEO-OUT
BLUE-VIDEO-OUT
external
TO COATTING EARTH
FV FOCUS
TO FBT
C
V901
PICTURE
 TUBE
C..-29FQ76
TO A BOARD
  CN1804
TO D1 BOARD
   CN8614
R
G
B
R
G
B
TO D2 BOARD HV (T6800)
TO COATING EARTH
M68LNH060X
R,G,B OUT
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
+12V
+200V
+12V
TP1
TP2
TP3
TP7
TP4
TP5
TP6
GND
- 48 -
~ C Printed Wiring Board Conductor side ~
~ M2 Printed Wiring Board Conductor side A ~
~ M2 Printed Wiring Board Conductor side B ~
~ C Board Waveforms ~
5us/div
10us/div
5us/div
10us/div
10us/div
10us/div
2.2 Vp-p (H)
20.0 Vp-p (H)
2.2 Vp-p (H)
20.0 Vp-p (H)
20.0 Vp-p (H)
TP4
7.0 Vp-p (H)
5ms/div
TP7
TP1
TP2
TP3
TP5
TP6
2.0 Vp-p (H)
~ C Board IC Voltage Table ~
e
l
b
a
T
e
g
a
t
l
o
V
C
I
o
N
f
e
R
o
N
n
i
P
)
V
(
e
g
a
t
l
o
V
0
0
3
5
C
I
1
9
.
3
2
1
.
1
1
3
8
.
3
4
0
5
9
.
7
6
0
.
3
0
2
5
2
3
5
C
I
1
9
.
3
2
1
.
1
1
3
8
.
3
4
0
5
3
.
8
6
0
.
3
0
2
0
5
3
5
C
I
1
9
.
3
2
1
.
1
1
3
8
.
3
4
0
5
1
.
8
6
0
.
3
0
2
~ C Board Semiconductor Voltage Table ~
f
e
R
)
e
(
)
b
(
)
c
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