DOWNLOAD Sony KV-TG21M70 Service Manual ↓ Size: 3.46 MB | Pages: 55 in PDF or view online for FREE

Model
KV-TG21M70
Pages
55
Size
3.46 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-tg21m70.pdf
Date
PREV: Sony KV-PG21N70 Service Manual

Sony KV-TG21M70 Service Manual ▷ View online

– 42 –
KV-TG21M70/TG21M90/N
RM-952
5-5. WAVEFORMS
A BOARD WAVEFORM
CV BOARD WAVEFORM
5.84Vp-p
3.76Vp-p
1.2Vp-p
364Vp-p
152Vp-p
1.2Vp-p
3.2Vp-p
2.64Vp-p
152Vp-p
2.92Vp-p
520Vp-p
720mV
4.96Vp-p
640mV
3.2Vp-p
3.32Vp-p
80.8Vp-p
1.2Vp-p
1.4Vp-p
1.12Vp-p
416Vp-p
3.84Vp-p
222Vp-p
1.64Vp-p
3.16Vp-p
420Vp-p
4.08Vp-p
6.08Vp-p
1.2Vp-p
2.56Vp-p
PAL
NTSC3.58
1
4
1
PAL
NTSC3.58
2
2
PAL
NTSC3.58
3
3
7
7
8
8
9
9
4
5
5
6
6
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
10
13
10
11
11
12
12
13
14
14
15
15
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
114Vp-p
96Vp-p
17.8Vp-p
92Vp-p
94Vp-p
116Vp-p
19.2Vp-p
104Vp-p
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
PAL
NTSC3.58
1
4
1
2
2
3
3
4
– 44 –
– 43 –
KV-TG21M70/TG21M90/N
RM-952
KV-TG21M70/TG21M90/N
RM-952
 
 
C
4
6
0
1
CN4603
F
4
6
0
1
R
4
6
0
1
E
Y
4
6
0
4
E
Y
4
6
0
3
EY
46
23
EY
46
22
EY4608
EY4614
EY4620
EY4606
EY4612
EY4618
EY4616
EY4610
CN4601
C
N
4
6
0
2
T
4
6
0
1
T
4
6
0
2
JW4602
JW4601
JW4604
JW4603
V
D
R
4
6
1
E
Y
4
6
2
6
E
Y
4
6
2
5
E
Y
4
6
2
7
E
Y
4
6
2
8
E
Y
4
6
2
9
C4602
5-6. PRINTED WIRING BOARDS AND PARTS LOCATION
PRINTED WIRING  BOARDS
[RGB AMPLIFER]
CV
– CV Board –
 
R7
39
R
7
6
2
C
7
0
9
C
7
0
2
C701
C
7
0
4
D
7
0
2
D
7
0
3
D707
D
7
0
8
D
7
0
9
D
7
1
6
R
7
3
2
L7
01
R760
R
7
4
0
R
7
2
9
R730
R7
31
R7
55
R733
R725
R
7
5
6
R757
R
7
0
3
R711
R
7
1
3
R7
15
R
7
3
4
R
7
0
5
R7
28
CN704
D
7
0
1
R
7
2
7
R
7
6
1
R721
 
 
 
 
CN702
D
7
1
3
D
7
1
4
D
7
1
5
R
7
0
6
R
7
0
7
C
7
0
6
L710
L
7
1
1
R
V
7
0
2
L712
 
R
7
0
8
J
W
7
0
3
CN
70
6
CN707
CN708
CN709
EY701
EY702
EY703
EY704
EY706
J
W
7
0
7
J
W
7
0
8
EY709
EY708
EY707
 
 
 
EY1712
EY1711
E
Y
1
7
1
3
E
Y
1
7
1
4
C1761
R
1
8
5
1
R
1
7
6
9
R1775
R
1
7
8
5
R1790
R
1
7
6
5
R
1
8
1
2
R1776
R
1
7
7
9
R1772
R1782
CN
17
01
C
N
7
0
3
EY705
Q712
C
7
1
2
C
7
1
3
C
7
1
4
C
7
1
7
C736
C
7
3
7
C
7
4
6
C1760
C1764
C
1
7
6
8
C
1
7
6
9
C
1
7
7
0
C1773
C
1
7
7
5
C
1
7
7
8
C
1
7
7
9
CN701
CN1702
D
7
1
7
D
1
7
6
7
D1768
J
7
0
1
L1700
L
1
7
6
1
Q
7
0
7
Q
7
0
8
Q709
Q1767
R
7
1
0
R
7
1
2
R
7
1
4
R1763
Q
1
7
6
5
Q
1
7
6
3
Q
7
0
5
Q
7
0
6
Q
7
0
4
Q
1
7
7
7
C
7
1
9
C
7
1
8
C
7
0
3
C
7
1
6
C1762
C1784
R1774
R
1
7
6
4
Q710
C
7
0
8
R
7
2
3
J
W
7
0
5
C
7
1
0
R726
Q
7
1
1
JW706
CLP701
P702
CLP703
CLP704
R7
38
R7
19
JW701
JW702
JW709
J
W
7
1
0
JW711
JW712
J
W
7
1
3
JW714
JW715
 
C
1
7
6
3
R722
R
7
2
4
R
7
2
0
JW
70
4
EY710
EY711
EY712
R
7
1
6
R7
17
R
7
1
8
[CISPR]
F
[STEREO DECODER]
A3
– F Board – (KV-TG21M90/N only)
– A3 Board – (KV-TG21M90/N only)
 
 
 
C
2
7
0
7
C
2
7
1
2
C2203
C
2
4
1
4
C2
71
7
C2418
C
2
6
0
3
C2604
C2
70
9
C2
40
8
C2407
C2719
C2
71
5
C2403
C
2
7
0
8
C
2
7
1
0
C2
71
1
C
2
4
1
0
D2401
FB2407
FB2701
L
2
2
0
1
L
2
3
0
2
L
2
1
0
1
L
2
3
0
3
R
2
3
0
7
R
2
3
0
1
R
2
7
0
1
R2309
T
2
2
0
1
C
2
4
1
9
C2409
 
C
2
2
0
8
C
2
2
0
9
C
2
2
1
3
R2211
C
2
2
1
4
C
2
2
0
4
R
2
2
0
6
R
2
2
0
7
C
2
2
1
1
C
2
6
0
1
C2602
R2
10
5
C
2
2
1
0
R
2
2
0
1
R
2
2
1
0
C
2
2
0
5
R2204
R2
30
3
R2
30
5
R
2
3
0
6
CN2101
IC
24
01
IC
2
7
0
1
 
C2714
C
2
4
0
4
C2417
C2
41
6
X2401
C
T
2
1
0
1
S
F
2
1
0
1
SF2102
R
2
2
1
2
R2601
R
2
1
0
7
R
2
1
0
8
C
2
1
0
4
CF2201
R
2
1
0
4
R2602
R
2
2
0
5
C2701
C2702
Q
2
3
0
4
CN2102
L
2
1
0
3
C
2
1
0
1
R2
10
1
R
2
1
0
2
R2103
R
2
1
0
6
C2102
Q2
10
1
C
2
2
0
1
C
2
2
0
2
C2
10
3
C2105
R2
50
4
C
2
5
0
2
IC
2
6
0
1
 
 
R2
20
2
R
2
2
0
3
C
2
3
0
2
C2301
C
2
3
0
4
C2303
C2
30
5
C
2
3
0
7
R
2
3
0
2
Q2301
Q2302
Q2303
C
2
3
0
6
R
2
3
0
4
R2
30
8
C2
30
9
D2301
D2302
IC2201
R2503
C
2
5
0
1
R
2
5
0
2
R
2
5
0
1
C
2
7
0
3
C
2
7
0
5
C
2
7
0
6
FB
24
05
FB
24
06
C2
41
3
C
2
4
1
1
C
2
4
1
2
C
2
4
1
5
R2
40
3
F
B
2
4
0
3
FB
24
02
FB2404
C
2
4
0
1
C
2
4
0
6
FB
24
01
C2
40
2
R
2
4
0
1
C
2
4
0
5
C2
30
8
R
2
2
0
9
FB2501
R
2
2
1
3
C
2
7
0
4
R
2
2
1
4
– 47 –
KV-TG21M70/TG21M90/N
RM-952
5-7. SEMICONDUCTORS
DIODE
D1NL20U
D3S6M-F
ELIZ
EG01CV1
EGP20G
GPO8D
RD5.6ESB2
UDZSTE-179.1B
1SS355TE-17
RD13SB2
RD2.2ES-B2
RD5.1ESB2
RD15ES-B1
RD5.1SB-T2
RD13SB2
S3L20UF4
TRANSISTOR
2SC2785-HFE
2SC3311A
MSD601-RT1
MSB709-RT1
UN2211
UN2213
UN2216
2SA1162-G
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
E C
B
LETTER SIDE
E
B
C
DA204K
3
1
2
1
3
2
HZS361-TE
NNCD8.2A-T1
NNCD9.1A-T1
RU4AM-T3
1SS119-25
2SA1091-0
E
C B
2SC2611
E
LETTER SIDE
C B
2SC3209LK
E C B
2SD2624-CA
1
2
3
D3SB60F3
ANODE
CATHODE
IRF614-005
2SC3779C
G
S
D
STR-F6707A
AN5522
B E
C 
AN5276
CATHODE
ANODE
MA77
UPC574J
RN4Z
BY228
SPB-25MVWF
CATHODE
ANODE
(GRN)
ANODE
(GRN)
CATHODE
ANODE
SE-135N
IC
SBX3081-21
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