DOWNLOAD Sony KV-SW34M50 (serv.man2) Service Manual ↓ Size: 5.05 MB | Pages: 69 in PDF or view online for FREE

Model
KV-SW34M50 (serv.man2)
Pages
69
Size
5.05 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-sw34m50-sm2.pdf
Date
PREV: Sony KV-SA32M66 Service Manual

Sony KV-SW34M50 (serv.man2) Service Manual ▷ View online

– 46 –
KV-SW34M50
RM-W104
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-7. H4 Board Schematic Diagram
VCC
GND
OUT
RPM7240-H5
IC1900
G
R
SPB-25MVWF
D1903
470p
B
C1901
1SS133T-77
D1902
1
2
2P
CN1651
AC OUT
AC OUT
1
2
2P
CN1652
AC IN
AC IN
470p
B
C1900
RD5.6ESB2
D1901
RD5.6ESB2
D1900
1
2
3
4
5
WHT
5P
CN1900
LED G
LED R
GND
SIRCS IN
3.3V SEN
VD601
XX
S1650
H4 
H4 
TO H5 BOARD
CN3907
TO A BOARD
TO F BOARD 
CN4602
CN600
FRONT PANEL
B-BX1L12776-VT.-H4..-SW34M50
3.3V
178664912
(002)
WAKE UP
INDICATOR
SIRCS RECEIVER
SWITCH, AC POWER
KV-SW34M50
RM-W104
KV-SW34M50
RM-W104
4-3-8. DL Board Schematic Diagram
– 47 –
– 48 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
CHIP
2.2k
R8826
1SS133T-77
D8814
1
1P
CN8801
DF
0.047
C8824
47k
R8819
RN-CP
D8813
RD15ESB2
RN-CP
100
R8818
400V
PP
0.082
C8811
CHIP
2.2k
R8870
I
O
G
NJM78M09FA
IC8802
35V
47
C8866
ERA38-06
D8812
XX
C8868
200V
0.022
C8844
MPS
MPS
0.47
C8800
1SS119-25
D8815
10
C8862
KTB764
Q8808
22
21
20
19
18
17
6
5
4
3
16
15
14
13
12
7
89
1
0
11
UPC5023CS-184
IC8801
1SEL
HSAW
HSAWIN
GND
DQPD
9VD
VCC2
DQPPHA
DFPHA
DQPAA
N.C
DQPVM
DQPVMA
DQPPOA
VCC1
OP60
OP6M
OP6P
GND
HPIN
GND
DFD
CHIP
1k
R8876
35V
47
C8867
1
2
3
4
5
6
7
WHT
7P
CN8800
135V
NC
GND
GND
FBP
11V
VD+
10
C8802
10k
R8860
RN-CP
100p
C8826
47k
R8822
CHIP
4
10mH
L8802
6.8k
R8898
RN-CP
4.7k
R8827
CHIP
2SC3840(3)
Q8807
100k
R8824
CHIP
33k
R8828
CHIP
ELIZ
D8804
R8854
2.2k
2W
RS
S
IRF614
CLAMP
Q8813
1SS133T-77
D8806
500V
220p
C8852
B
11EQS04
D8807
100
R8864
CHIP
470k
R8829
RN-CP
XX
C8864
56k
R8866
33k
R8893
RN-CP
160V
0.47
C8851
ERA38-06
D8811
630V
PP
2700p
C8812
1SS133T-77
D8808
630V
PP
0.01
C8805
XX
C8823
1SS133T-77
D8805
100
R8811
RN
RN-CP
470
R8801
RN-CP
3.3k
R8803
RN-CP
100
R8802
2.2k
R8896
RN-CP
15k
R8892
RN-CP
0.1
C8810
0.01
C8808
0.01
C8821
0.01
C8863
100k
R8856
RN
100k
R8857
RN
100k
R8890
RN
100k
R8825
2SB1142-T
Q8805
1
2
3
WHT
3P
CN8802
Q.P.+
NC
Q.P.-
HOT_GND
3W
RS
33
R8814
2700p
CHIP
C8869
3W
RS
4.7k
R8894
10ERB20-TB5
D8810
JW8800
5.0MM
RN-CP
3.9k
R8809
22uH
L8803
10mH
L8801
10mH
L8804
16V
100
C8813
FB8800
1.1uH
1
2
3
4
6
T8800
2SC2785-HFE
Q8806
2SC2785-HFE
Q8812
1
0.22
C8803
MPS
0.22
C8804
MPS
1
2
3
4
5
6
CN8803
11V
9V
GND
DQV
DF-PH
DGP-PH
 
XX
R8805
 
XX
R8804
500VB
C8850
560p
0.33
C8809
MPS
18k
R8817
RN-CP
22k
R8820
RN-CP
2.7k
R8821
RN-CP
R8833
RN-CP
1.5k
R8834
CHIP
15k
R8840
RN-CP
3W
RS
8.2k
R8842
3W
RS
8.2k
R8848
3W
3.3k
R8891
RS
R8895
2.2k
R8897
2.7k
R8899
RN-CP
TO A BOARD
CN2801
TO VM BOARD 
CN504
TO A BOARD
CN503
TO WD BOARD
CN8904
11V
9V
9V
135V
9V
9V
9V
DL
( DYNAMIC FOCUS )
B-BX1L12776-VT.-DL..-SW34M50
142458421
CHIP
CHIP
25V
CHIP
16V:CHIP
10k :CHIP
6.8k
25V
CHIP
25V
CHIP
XX
REGULATOR
DUMPER
DUMPER
DUMPER
CLAMP
DF OUT
AMPLIFIER
DF/DQP PROCSESSOR
CLAMP
DF OUT
DUMPER
CLAMP
CHIP
(002)
(002)
KV-SW34M50
RM-W104
KV-SW34M50
RM-W104
4-3-9. F and J3 Board
s
 Schematic Diagrams
– 49 –
– 50 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
1
2
2P
CN4601
AC IN
AC IN
1
2
WHT
2P
CN4602
AC OUT
AC OUT
250V
4700p
B
C654
1
1P
CN4603
GND
1
23
4
T4602
JW4603
XX
JW4604 XX
JW4601
XX
JW4602
XX
FH001
FH002
JW4605
XX
JW4606 XX
JW4607
XX
JW4608
XX
820k
R4601
RN
F4601
5A
250V
1
2
3
4
T4601
0V
0.47
C4601
PT
250V
0.68
C4602
F
SPARK GAP
TO POWER CORD
TO A BOARD
CN100
TO H4 BOARD
CN1652
(CISPR)
B-BX1L12776-VT.-F..-SW34M50
142450511
143118211
FUSE HOLDER
1-533-223-11 
FUSE HOLDER
1-533-223-11 
LFT
LFT
R2417
XX
JW2415 
  5.0MM
R2412
  XX
XX
R2410
JW2419 5.0MM
C2411 
 XX
  D2411
   XX 
PROTECT
D2412
   XX
PROTECT
JW2418 
 5.0MM
JW2411 5.0MM
JW2421 5.0MM
JW2400 5.0MM
  D2410 
    XX 
PROTECT
C2414 
   XX
JW2412 5.0MM
 D2415
    XX
PROTECT
C2412 XX
XX
R2421
  D2414
    XX 
PROTECT
JW2410 
  5.0MM
JW2401
5.0MM
C2400
    XX
L
R
VB
VR
VG
J2410
R2414 
   XX
1
2
3
4
5
6
7
8
WHT
8P
CN2410
DVDY 
GND
DVD BY
GND
DVD RY
GND
DVD L 
 
DVD R 
 
R2415 XX
R2420 
  XX
 C2413 
   XX
R2418 
   XX
R2419 XX
C2401
    XX
XX
C2410
JW2420 5.0MM
XX
R2411
C3615 
   
R3620 
   
 
R3627 4.7M
 
 C3614 
  
 
R3624 
   680
1
5
4
 T3600
R3626 
  300
 
R3622 
 R3621 
 
VD3600
 R3623 
  
 D3402
   XX
PROTECT
    D3400 
      XX 
PROTECT
 
   D3403 
       XX 
PROTECT
 J3400
   XX
D3401 
   XX 
PROTECT
 
1
2
3
CN3600 
     
GND-CENTRE
CENTRE IN-L
CENTRE IN-R
JW3601 XX
JW3401
    XX
 JW3400
     XX
1
2
3
CN3400 
    XX
GND/3D - IN
GND
3D + IN
 J3603 XX
B-Y
TO A BOARD
R
CN907 & CN010
Y
R-Y
L
CENTER IN
TO A BOARD
CN907
J3 
TO H5 BOARD
CN3906
3
6
DVD Terminal
B-BX1L12776-VT.-J3.SW34M50
181789511
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
R3625
300
XX
XX
XX
JACK
– 51 –
KV-SW34M50
RM-W104
A BOARD VOLTAGE LIST AND WAVEFORMS
4-4. VOLTAGE MEASUREMENT AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
0
2
0
3
3.3
4
0
5
1.7
6
3.3
7
0
8
0
9
2.9
10
3.3
11
1.7
12
1.7
13
0.2
14
0.6
15
0
16
0
17
0.7
18
(*)[0.6]
19
3.3
20
3.9
21
(3.3)[3.8]
22
0
23
0
24
0
25
1.9
26
0
27
3.3
28
0
29
1.7
30
3.3
31
0.7
32
3.0
33
1.8
34
0
35
3.2
36
1.8
37
0
38
1.6
39
3.3
40
0
41
3.3
42
2.1
2.120Vp-p
PAL
1
2.460Vp-p
NTSC
1
43
2.1
1.960Vp-p
PAL
2
1.800Vp-p
NTSC
2
44
2.2
1.920Vp-p
PAL
3
2.680Vp-p
NTSC
3
45
3.2
46
2.0
47
4.9
48
0
49
1.2
50
1.2
51
1.2
52
0.1
53
0
54
0.1
55
1.6
56
1.8
57
1.2
58
1.2
59
1.2
60
4.9
61
0
62
1.3
3.20Vp-p
4
63
0.3
5.40Vp-p
5
64
2.0
2.0Vp-p
6
65
0
66
0
67
0
68
3.5
69
3.5
70
1.5
71
1.4
72
2.2
73
2.2
74
1.4
75
2.2
76
2.2
77
1.5
78
1.4
79
2.2
80
2.2
81
1.4
82
4.8
2.160Vp-p
7
83
1.9
84
8.2
85
0
86
*
87
(1.8)[*]
88
1.9
89
0
90
2.5
91
2.1
92
3.5
93
3.5
94
2.2
95
2.2
96
*
97
1.6
98
4.6
99
(1.9)[0.2]
100
(1.9)[0.2]
101
0
102
1.9
103
2.3
104
1.9
105
1.9
106
1.3
1.680Vp-p
8
107
1.2
1.360Vp-p
PAL
9
1.480Vp-p
NTSC
9
108
(1.6)[1.4]
660.0mVp-p
PAL
10
600.0mVp-p
NTSC
10
109
2.3
110
2.3
111
0
112
2.3
113
2.0
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