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

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
O
- 53 -
~ D1 Printed Wiring Board Conductor side ~
~ D1 Board Waveforms ~
10us/div
10us/div
10us/div
10us/div
10us/div
10us/div
TP3
TP2
TP1
4.0 Vp-p (H)
20.0 Vp-p (H)
4.0 Vp-p (H)
TP6
TP4
TP5
7.8 Vp-p (H)
20.0 Vp-p (H)
20.0 Vp-p (H)
~ D1 Board IC Voltages ~
o
N
f
e
R
o
N
n
i
P
)
V
(
e
g
a
t
l
o
V
o
N
f
e
R
o
N
n
i
P
V
(
e
g
a
t
l
o
V
o
N
f
e
R
o
N
n
i
P
V
(
e
g
a
t
l
o
V
o
N
f
e
R
o
N
n
i
P
V
(
e
g
a
t
l
o
V
o
N
f
e
R
o
N
n
i
P
V
(
e
g
a
t
l
o
V
1
0
8
8
C
I
1
4
.
4
1
0
8
8
C
I
7
7
.
3
1
0
8
8
C
I
3
1
0
.
3
1
0
8
8
C
I
9
1
6
.
2
1
0
8
8
C
I
5
2
2
.
4
2
7
.
2
8
7
.
3
4
1
0
.
1
0
2
5
.
5
6
2
8
.
3
3
4
.
3
9
2
.
3
5
1
0
1
2
6
.
2
7
2
7
.
2
4
4
.
1
0
1
2
.
3
6
1
2
.
3
2
2
0
.
1
8
2
9
.
3
5
0
1
1
3
.
1
7
1
7
.
1
3
2
0
.
1
9
2
8
.
3
6
0
.
3
2
1
1
.
2
8
1
2
.
3
4
2
5
.
5
0
3
8
.
8
~ D1 Board Semiconductor Voltages ~
f
e
R
)
s
(
)
g
(
)
d
(
5
0
1
8
Q
0
2
.
3
1
.
1
2
6
0
1
8
Q
0
1
.
1
2
.
5
3
1
f
e
R
)
e
(
)
b
(
)
c
(
0
1
0
8
Q
0
.
4
9
.
3
9
.
8
1
1
0
8
Q
0
.
4
9
.
3
0
4
1
0
8
Q
9
.
3
8
.
3
9
.
8
5
1
0
8
Q
9
.
3
8
.
3
0
8
0
3
8
Q
9
.
0
2
.
0
0
3
0
5
8
Q
2
.
3
2
.
3
9
.
8
4
0
5
8
Q
2
.
3
2
.
3
0
7
0
5
8
Q
1
.
1
0
.
1
9
.
8
8
0
5
8
Q
1
.
1
0
.
1
0
1
0
7
8
Q
5
.
0
0
9
.
8
6
0
8
8
Q
0
7
.
0
0
7
0
8
8
Q
4
.
4
8
.
3
0
8
0
8
8
Q
0
1
.
2
0
9
0
8
8
Q
0
0
0
.
1
E
D
O
I
D
1
1
3
8
D
4
-
B
R
O
T
S
I
S
N
A
R
T
5
0
1
8
Q
5
-
D
1
0
8
8
Q
5
-
A
0
0
1
8
D
4
-
E
2
1
3
8
D
3
-
B
0
1
0
8
Q
5
-
D
6
0
1
8
Q
2
-
D
2
0
8
8
Q
6
-
B
1
0
1
8
D
5
-
D
3
1
3
8
D
3
-
C
1
1
0
8
Q
5
-
D
1
0
5
8
Q
3
-
B
6
0
8
8
Q
5
-
C
2
0
1
8
D
2
-
D
2
0
8
8
D
5
-
B
4
1
0
8
Q
5
-
D
2
0
5
8
Q
3
-
B
7
0
8
8
Q
4
-
C
1
0
2
8
D
2
-
H
4
0
8
8
D
4
-
B
5
1
0
8
Q
5
-
D
3
0
5
8
Q
3
-
C
8
0
8
8
Q
4
-
B
2
0
2
8
D
2
-
I
5
0
8
8
D
4
-
B
0
0
1
8
Q
5
-
F
4
0
5
8
Q
3
-
C
9
0
8
8
Q
4
-
B
3
0
2
8
D
2
-
K
C
I
1
0
1
8
Q
5
-
G
7
0
5
8
Q
3
-
C
0
1
8
8
Q
5
-
A
4
0
2
8
D
2
-
L
1
0
5
8
C
I
3
-
A
2
0
1
8
Q
4
-
F
8
0
5
8
Q
3
-
C
9
0
3
8
D
5
-
D
1
0
8
8
C
I
5
-
C
3
0
1
8
Q
4
-
H
1
0
7
8
Q
2
-
C
~ D1 Board Location Table ~
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
- 
54 -
~ G Board Schematic Diagram [ Power Supply ] ~
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
O
- 
55 -
Note :
Portions of the circuit contained within 
the marked areas as shown have high 
voltages present. Use care to prevent 
electric shock during inspection or repair.
An Isolation Transformer must be used
during any Service work to avoid possible
shock hazard due to live chassis. The 
chassis of this receiver is directly 
connected to the power line.
~ G Board Semiconductor Location Table ~
~ G Printed Wiring Board Conductor side ~
500ns/div
500ns/div
500ns/div
800 mVp-p (V)
1.85 Vp-p (V)
36.0 Vp-p (V)
TP2
TP3
TP1
~ VM Board Waveforms ~
f
e
R
)
e
(
)
b
(
)
c
(
0
0
4
5
Q
9
.
0
5
.
1
8
.
8
1
0
4
5
Q
9
.
0
6
.
1
0
.
5
2
0
4
5
Q
8
.
5
4
.
6
8
.
8
3
0
4
5
Q
6
.
5
8
.
5
8
.
8
4
0
4
5
Q
6
.
5
0
.
5
0
5
0
4
5
Q
6
.
5
6
.
5
0
6
0
4
5
Q
9
.
3
3
1
6
.
3
3
1
2
.
7
6
7
0
4
5
Q
0
.
1
3
.
1
2
.
7
6
8
0
4
5
Q
9
.
3
1
.
3
9
.
3
9
0
4
5
Q
9
.
3
2
.
3
8
.
8
~ VM Board Semiconductor Voltages ~
~ VM Printed Wiring Board Conductor side ~
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
3
0
0
6
C
I
1
0
.
4
3
1
2
3
.
1
1
3
0
f
e
R
)
e
(
)
b
(
)
c
(
3
0
0
6
Q
0
3
.
0
9
.
0
1
5
0
0
6
Q
1
.
7
9
.
6
6
.
0
0
1
0
6
Q
0
5
.
0
9
.
6
1
0
1
6
Q
8
.
3
2
6
.
3
2
0
.
1
1
2
0
1
6
Q
0
7
.
0
0
3
0
1
6
Q
7
.
3
2
4
.
3
2
4
.
0
1
4
0
1
6
Q
0
0
4
.
3
2
5
0
1
6
Q
0
0
6
.
3
2
~ G Board IC Voltages ~
~ G Board
Semiconductor Voltages ~
E
D
O
I
D
7
0
0
6
D
2
-
B
2
1
0
6
D
3
-
E
2
0
1
6
D
2
-
I
C
I
5
0
0
6
Q
2
-
B
2
0
1
6
Q
1
-
J
1
0
0
6
D
4
-
K
8
0
0
6
D
3
-
G
4
1
0
6
D
2
-
D
4
0
1
6
D
1
-
K
1
0
0
6
C
I
5
-
H
6
0
0
6
Q
4
-
H
3
0
1
6
Q
1
-
J
2
0
0
6
D
2
-
A
9
0
0
6
D
4
-
E
5
1
0
6
D
2
-
E
5
0
1
6
D
1
-
L
3
0
0
6
C
I
4
-
F
7
0
0
6
Q
3
-
H
4
0
1
6
Q
1
-
J
4
0
0
6
D
4
-
G
0
1
0
6
D
4
-
E
6
1
0
6
D
1
-
H
6
0
1
6
D
1
-
J
R
O
T
S
I
S
N
A
R
T
0
1
0
6
Q
2
-
B
5
0
1
6
Q
1
-
M
6
0
0
6
D
2
-
B
1
1
0
6
D
3
-
E
5
3
0
6
D
2
-
I
7
0
1
6
D
1
-
M
3
0
0
6
Q
1
-
M
1
0
1
6
Q
1
-
L
- 
56 -
Q5401
AMP
2SC1740S
Q5400
AMP
2SC1740S
Q5402
BUFFER
2SC1740S
Q5403
BUFFER
2SC1740S
Q5409
2SC1740S
Q5406
VM-OUT
2SA2005
Q5407
VM-OUT
2SC5511
Q5408
2SA933AS
Q5404
BUFFER
2SA933AS
Q5405
BUFFER
2SA933AS
D5403
ISS133T
D5400
TEMP-CORR
ISS133T
D5404
ISS133T
D5405
LEV.SHIFT
MTZJ-22
D5406
LEV.SHIFT
MTZJ-22
D5401
D1NS4-TR
1
2
3
4
5
6
7
8
CN5444
:BTOB
8P
QP-
QP-
QP+
QP+
GND
GND
VM
VM
1
2
3
CN5402
WHT
3P
+135V
GND
2.2uH
L5401
1/4W
560
R5413
100
R5422
1/4W
10
R5403
1/4W
3.9
R5416
1/4W
2.7
R5421
18k
R5414
18k
R5417
10k
R5412
R5405
4.7k
4.7k
R5406
3.3k
R5401
2.2k
R5420
2.2k
R5419
1.8k
R5404
XX
R5426
1k
R5430
680
R5432
560
R5418
470
R5429
470
R5428
470
R5402
220
R5409
100
R5408
R5400
XX
47
R5427
47
R5411
47
R5410
39
R5433
33
R5407
15
R5434
1/2W
100
R5415
3W
470
R5423
0.01
C5402
XX
C5404
0.001
C5410
0.001
C5411
16V
470
C5412
16V
470
C5401
16V
470
C5413
16V
100
C5405
200V
0.01
C5408
200V
0.01
C5407
16V
330
C5400
250V
10
C5414
250V
2.2
C5409
XX
C5420
200V
0.0068
C5415
6.3V
470
C5406
6.3V
470
C5403
22p
C5417
47p
C5418
C5416
XX
XX
C5419
FB5401
5MM
XX
JW5403
R5425
5MM
D5402
5MM
XX
R5435
JW5400
XX
FB5400
5MM
1
2
3
4
5
WHT
5P
CN5602
VM
GND
+9V
QP-
QP+
0.18uH
L5400
TO A BOARD
  CN1803
TO D1 BOARD
  CN8601
TO NECK ASSY
VM
VM.-29FQ76
VELOCITY MODULATION
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TP1
TP2
TP3
+9V
+135V
CHIP
0
R4340
CHIP
0
R4341
CHIP
0
R4342
CHIP
0
R4311
CHIP
0
R4312
VDMID1
HDMID1
47
R4310
HDMID
VDMID
CK54_OUT1
56
RB4301
1
2
3
4
5
6
7
8
56
RB4302
1
2
3
4
5
6
7
8
RB4303
0
1
2
3
4
5
6
7
8
RB4304
0
1
2
3
4
5
6
7
8
RB4305
0
1
2
3
4
5
6
7
8
RB4306
0
1
2
3
4
5
6
7
8
DS_OUT
Page 2
D_OUT
Page 4
DRCDCLK1
DSB[2]
DSB[3]
DSB[4]
DSB[5]
DSB[6]
DSB[7]
DSB[8]
DSB[9]
DSR[2]
DSR[3]
DSR[4]
DSR[5]
DSR[6]
DSR[7]
DSR[8]
DSR[9]
DSY[2]
DSY[3]
DSY[4]
DSY[5]
DSY[6]
DSY[7]
DSY[8]
DSY[9]
DB[0]
DB[1]
DB[2]
DB[3]
DB[6]
DB[7]
DR[0]
DR[1]
DR[2]
DR[3]
DR[4]
DR[5]
DR[6]
DR[7]
DY[0]
DY[1]
DY[2]
DY[3]
DY[4]
DY[5]
DY[6]
DY[7]
DB[5]
DB[4]
B5
7/7
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MDOEL
B5.-29FQ76
~ B5 Board Schematic Diagram [ Picture Decoder, DRC, Digital Noise Reduction ] Page 7/7 ~
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
48
9
53
56
1
49
50
51
2
55
54
52
345678
47
10
46
45
44
43
42
11
12
13
14
15
41
40
39
38
37
36
35
16
17
18
19
20
21
22
34
33
23
24
32
25
31
30
29
26
27
28
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
IC4602
64M_MEMORY
HY57V653220BTC-7-A-TR
VCC
DQ0
VCCQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VCCQ
DQ5
DQ6
VSSQ
DQ7
N.C.
VCC
DQM0
WE
CAS
RAS
CS
N.C.
A12
A11
A10
A0
A1
A2
DQM2
VCC
N.C.
DQ16
VSSQ
DQ17
DQ18
VCCQ
DQ19
DQ20
VSSQ
DQ21
DQ22
VCCQ
DQ23
VCC
VSS
DQ2
VSSQ
DQ25
DQ26
VCCQ
DQ27
DQ28
VSSQ
DQ29
DQ30
VCCQ
DQ31
N.C.
VSS
DQM3
A3
A4
A5
A6
A7
A8
A9
CKE
CLK
N.C.
N.C.
DQM1
VSS
N.C.
DQ8
VCCQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VCCQ
DQ13
DQ14
VSSQ
DQ15
VSS
22
R4689
22
R4686
22
R4687
SDDQM0
SDDQM1
25V
0.01
C4631
25V
0.01
C4632
0.01
C4633
25V
0.01
C4635
D3.3V-MID
25V
0.01
C4637
EMI
FL4607
SDCLKIN
SDCKE
SDCLK
100
RB4612
1
2
3
4
5
6
7
8
100
RB4613
1
2
3
4
5
6
7
8
100
RB4616
1
2
3
4
5
6
7
8
100
RB4617
1
2
3
4
5
6
7
8
100
RB4618
1
2
3
4
5
6
7
8
100
RB4619
1
2
3
4
5
6
7
8
100
RB4623
1
2
3
4
5
6
7
8
100
RB4624
1
2
3
4
5
6
7
8
47
RB4622
1
2
3
4
5
6
7
8
0.1
C4634
6.3V
100
C4636
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[8]
D[9]
D[10]
D[11]
D[12]
D[13]
D[14]
D[15]
D[16]
D[17]
D[18]
D[19]
D[20]
D[21]
D[22]
D[23]
D[24]
D[25]
D[26]
D[27]
D[28]
D[29]
D[30]
D[31]
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
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A[12]
WE
CAS
RAS
CS
B5.-29FQ76
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
B5
5/7
ADD, DATA, WE, RAS, CAS, CS
Page 4
0UH
~ B5 Board Schematic Diagram [ Picture Decoder, DRC, Digital Noise Reduction ] Page 5/7 ~
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