DOWNLOAD Sony BG2T Service Manual ↓ Size: 2.92 MB | Pages: 49 in PDF or view online for FREE

Model
BG2T
Pages
49
Size
2.92 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
bg2t.pdf
Date
PREV: Sony KV-TG21M20 Service Manual

Sony BG2T Service Manual ▷ View online

A
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B
C
D
E
F
G
H
I
J
KV-TG21M40/TG21P40
RM-952
KV-TG21M40/TG21P40
RM-952
– 32 –
– 31 –
 
11V
 
11V
 
11V
 5V
-13V
 
9V
HV
1
4
2
3
6
5
11
13
9
8
7
FV
SV
10
14
1
2
3
4
5
6
7
8
9
10
1
1
12
13
14
15
16
17
18
19
20
21
2
2
23
24
25
26
27
28
29
30
31
3
3
34
35
36
37
38
39
40
41
42
43
4
4
45
46
47
48
49
50
51
52
53
54
5
5
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
1
2
3
1 2 3 4
5
6
7
8
1
3
4
5
1
2
3
4
1 2 3 4 5 6 7
G
1
2
1
2
GND
2
3
4
5
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
6
7
8
2
5
7
8
16
10
12
13
14
15
11
1
9
4
3
1
2
3
4
5
6
7
8
1
2
3
1
2
4
3
1
2
3
T800
HDT
C018
2.2
C048
   22
C053
470 10V
C054
C501
220
25V
C502
220
25V
C506
    #
C507
470P
500V
    B
C511
    #
C600
C623
#
C625
  #
CN500
    5P
CN602
D004
1SS119-25
D005
0.001P 500V B
D503
ELIZ
15V-RECT
FB603
1.1UH
IC002
MM1319AFBE
5V-REG
JW601
JW602
10MM
L001
1UH
FLR50
Q002
UN2213
MUTE
R514
2.2K
R515
   #
R516
  #
R615
22K
1W
:RS
FB001
1.1UH
JW181
JW182 #
L501
   #
    
JW600
R619
8.2M
1W
C019
RD5-15B-T1
C013
0.001
B:CHIP
C024
0.001
B:CHIP
C312
12P
CH:CHIP
C028 100P CH:CHIP
C029 100P CH:CHIP
C030 100P CH:CHIP
C043 100P CH:CHIP
C040 #
R024
100
:CHIP
R039 560
R055
1K
:CHIP
R049 4 4.7K :CHIP 
R052 4.7K :CHIP
R054 4.7K :CHIP
R051
10K
:CHIP
R027 150K :CHIP
C032
0.0015
B:CHIP
C051
0.1
16V
F:CHIP
R888
220K
:RN
C614
  33
160V
DY1
R600
L800
C626 0.047
200V
C618
100
16V
R610
33K
3W
:RS
FB600
   #
FB606
   #
C610
C313
     #
C314
   #
R009
330
:CHIP
D009
RD5.1SB-T2
C510
0.01
100V
C613 470P
500V:CHIP
C617
1000 25V
CN601
 3P
TO DGC
D603
RD15ES-B1
D608
RU4AM-T3
FB604
1.1UH
IC001
JW604 #
Q003
MSD601-RT1
R602
R603
R624
180K
1/2W
R626
   #
R627
T503
NX4751/M3A4
T601
C616
 2200 25V
R625
   #
F600
D003
   #
CN501
. -
220
25V
0.0047
500V
E
:S-MICRO
.
10MM
15MM
#
I
:
R048 4.7K :CHIP
I
6P
PIN CONNECTER(POWER)
:VH
470
3W
:RS
10mH
150
35V
11
8V
9V
135V
11V
5V
.
.
.
.
.
.
   FUSE,TIME-LAG
   3.15A
.
.B
5
2
4
2
1
41
3
2
GND
K1
K2
GREEN
RED
RED
GREEN
AUDIO VCC
0.68
10W
0.68
10W
    CXP85224A-080S
SYSTEM CONTROLLER
SRT
0.68
10W
               #
 
AGC
V-PULSE
SIRCS
GND
NC
GND
MP
EXLC
XLC
KEY1
EXTAL
RESET
VC
KEY2
B-INT
BINTRDY
X-RAY
VDD
V +
V -
H -
H -
H +
H +
1
2
3
H CENT
I
 
T
T
DGC
DGC
AC IN
AC IN
TIMER
HD SW
II CLK0
II CLK1
II DAT0
II DAT1
YS
R
B
V SYNC
H-SYNC
SECAM TRAP
H SYNC
U/V
L/H
DGCT
DGCT
G
50/60Hz
110-240V AC
MOMUTE
O SPMUTE
ITTERESET
BLOCK
C
V IN
E
9V
S.SOUND SW
GREEN LED
VM MUTE
VOLUME
E
PIC ROT
MODE SWO
 
MODE SW1
SAP IND
STEREO IND
+B
N
C
D/K
M
AUDIO SW
FORCED
NC
G
N
D
200V
NC
GND
NC
H1
TUNER GND
I
D
R
V-
IN
VCC
(+
1
3
V)
VSS(
-1
3
V)
O
U
TPU
T
VCC
(O
U
T)
REF-
VO
L
T
VDR600
ERZV14D621
C601
0.1
275V :MPS
T600
 CLF
S600
:PUB
  C621
    0.0047 250V
THP600
CN600
2P :MINI
IC551
AN5522
V-OUT
F.
B-
PL
S
C556
0.1 16V
F:CHIP
R557
1.5K
:CHIP
L500
2.2MH
:EL0606
R510
220K
1/2W
C508
33
250V
C509
0.033
200V
:PT
R513
10K
:RN
R511
15K
R512
22K
:RN
R568
4.7K
D504
ELIZ
200V-RECT
R509
0.47
1/2W
:FPRD
C505
33
160V
R508
0.47
1/2W
:FPRD
C504
0.001
500V
   B
R507
0.47
1/2W
:FPRD
D502
ELIZ
-13V-RECT 
C503
0.001
500V B
C552
0.47
:MPS
R553
2.2
:FPRD
R567
2.2K
:CHIP
C557
100
35V
D552
GP08D
V.DRIVE
C555
220
35V
R010
330
:CHIP
Q001
 UN2213
MUTE
D001
SPB-25MVWF
MUTE
D002 #
C602
330
450V
C604
0.0047
500V
   E
D601
D3SB60F3
AC-RECT
C608
0.0047
500V
   E
C605
0.0047
500V
   E
C607
0.0047
500V
   E 
R607
JW(15MM)
C622
  #
R608
220K
1/2W
IC601
STR-F6707A
SWITCHING
REGULATOR
D600
UFA4007G23
STOPPER
D602
S3L20UF4
R611
5.6K
:CHIP
C619
470P
250V
   B
C609
470P
B:CHIP
R606
680
:CHIP
R605
0.18
2W
R609
56K :CHIP
C611
0.0015
B:CHIP
R623
1.5K
:CHIP
D604
D1NL20U
RECTIFIER
D605
D1NL20U
RECTIFIER
D606
D1NL20U
RECTIFIER
PH600
PC123F2
PHOTO COUPLER
C612
470P 250V B
IC602
SE135N
ERROR AMPLIFIER
D607 
D356M-F
C620 470P 2KV B
  R620
    4.7
:FPRD
R614
   #
FB601 #
FB602 #
D609
RN4Z
C615 
470P
500V 
   B
R621 #
R601 #
I
O
C624
    #
IC604
KA78KO9TU
REGULATOR
L600
47UH
:FLR50
GND
RESET NC
REF
IN
GND
OUT
R045
10K
:CHIP
C033
100P
CH:CHIP
X001
CAS/4HG
C046
0.022
F:CHIP
C047
0.47
10V
F:CHIP
C049
0.1
16V
F:CHIP
32
B/G
RED LED
BLK
TV-SYNC
STBY
VDD
XTAL
BRT ABL
R033
10K
:CHIP
C025
2.2
6.3V
F:CHIP
Q004
MSD601-RT1
R025 4.7K :CHIP
C022
100P
CH:CHIP
R026
4.7K
:CHIP
IC004
SBX3081-21
REMOTE RECEIVER
C017
47 16V
R028
2.2K
:CHIP
C020
0.001
B:CHIP
R032  1K
C021
0.001
B:CHIP
R029 100 :CHIP
R030 #
R031
100
C023 100P CH:CHIP
C003
   #
R012
1K
:CHIP
C012
0.001
B:CHIP
R020 2.2K
R011
   0
:CHIP
R013 470
:CHIP
C016 100P
CH:CHIP
R034
 2.2K
C007
0.001
B:CHIP
C005
0.001
B:CHIP
C015
0.001
B:CHIP
R064
  *
R021 *
C014 0.001
B:CHIP
C004
0.001
B:CHIP
R065
   #
C058
220P B:CHIP
R066 1K R022 1K
:CHIP
C009
0.001 B:CHIP
C057
220P
B:CHIP
C008
   #
R016 330
:CHIP
R017 1K
:CHIP
R015 100
C010
100P
CH:CHIP
C011 100P
CH:CHIP
R014 2.2K
R037
1K :CHIP
C026
0.001 B:CHIP
C027
0.001 B:CHIP
R038 1K
C060 #
JR002 #
JW005 #
C059 #
C035 0.001 B :CHIP
R071
    #
R075
   #
R070 #
R069 #
R068 #
C042 100P CH:CHIP
R040 #
C031 100P CH:CHIP
R042 390
R072 4.7K :CHIP
R041 #
R036 2.2K :CHIP C041 56P  CH:CHIP
L002
15UH :FLR550
R044
220
:CHIP
D006RD 5.6ESB2
C045 3.3
R046
   27K
:CHIP
C044 56P CH:CHIP
D007 RD5.1SB-T2 
R053 4.7K :CHIP
R056 1K :CHIP
C050 0.001 B:CHIP
D008 #
R050 39K :CHIP
R047 100 :CHIP
C038 100P CH:CHIP
C037 100P CH:CHIP
C034 0.001 B:CHIP
C039 0.1 16V F:CHIP
R043 100 :CHIP
C036
0.1
16V
F:CHIP
R800
  1K
:CHIP
D800
1SS119-25
PROTECT R801
 22K
:CHIP
C801
0.001
B:CHIP
Q800
2SC3209LK
H-DRIVE
C800
   1
R813
  1K
:CHIP C802
0.022
200V
:PT
R802
1K 3W
:RS
R812
1K
3W
:RS
   R814
  1K 3W:RS
C803
220P 500V
    B
C804
0.001
500V B
R803
2.2K
1/2W
:FPRD
C856
0.001
B:CHIP
D853
1SS355TE-17
STOPPER
Q801
2SD2624-CA
H-OUT
R805
JW(5MM)
FB800
1.1UH
R565
1.2
1W
:RS
R563
1.5K
:CHIP
R564
220
1W
:RS
C561
0.0047
B:CHIP 
C562
0.1
100V
:PT
C559
0.1
100V
:PT
R558
22K
:CHIP
R559
47K
:CHIP
D553
RD5.6ESB2
CLAMP
C558
0.001
B:CHIP
C554
0.047 25V
F:CHIP
R554
2.2K
:CHIP
3
D803
GPO8D
H.CENT-1
R811
100 3W :RS
C812 0.33 250V :PP
C811
   1 
250V
R810
100
2W
:RS
L803
4.7MMH
L802
CHL
L801
    #
C810
0.022
200V
:PT
C853
JW(7.5MM)
S800
1-572-707-21
C807
330P
2KV
B
C808
0.0082
200V :PT
R808
2.2K :FPRD
C809
0.01
200V :PT
R806
     0
:CHIP
D804
BY228/A52A
D851
EGP20G
C861
0.022
400V
:PP
Q802
IRF614-005
H OUT
C852
0.1
250V
:PP
C813
330P
2KV
:CHIP
C814
12000P
1.2KV
:PP
    D
8
0
5
   UDZSTE-179-.1B
R869
   1
:FPRD
C870
 220P
B:CHIP
Q851
MSB709-RT1
PIN DRIVE
Q850
MSD601-RT1
PIN DRIVE
C869
0.1 
25V
CLK
DAT
IC003
M24C08-BN6(A)
NVM
R057
100
:CHIP
C055
220P
B:CHIP
C052
470
10V
R058
100
:CHIP
Q315
MSD601-RT1
BUFFER
1
2
3
4
5
6
7
8
10 9
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
50
49
48
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
R328
100
;CHIP
C316 
   *
C317 0 :CHIP
   R329 560 :CHIP
C318 0.1 16V F:CHIP
C319 0.1 16V F:CHIP
C320 0.1 16V F:CHIP
C321 4.7
C315 2.2
R327  1K:CHIP
C323 100P
R334 100 :CHIP
R335 100 :CHIP
R336 100 :CHIP
R337 10K :CHIP
R391
  #
D308 1SS355TE-17 
STOPPER
C327 0.1
 16V F:CHIP
D309
UDZSTE-179-1B
STOPPER
R339
270
:CHIP
C329 0.1
16V F:CHIP
C330 0.1 16V
C332 100 16V
D322
UDZSTE-179.1B
C335 47 16V
C337 0.1 16V F:CHIP
  
R345  100 :CHIP
R348 100 :CHIP
R340
0.01
F:CHIP
C340
    #
R350
390
:CHIP
C339
0.1
16V
R352 10K:CHIP
C341 0.47
IC301
    *
Y/C JUNGLE
S IF IN
EXT S IN
VCO R FIL
VCO R FIL
PPL IF DEC
1F V OUT
SCL
SDA
DECOUPLING
C IN 1
LUMA IN 1
MAIN SUPPLY
GND
CVBS-IN
AUDIO OUT
SECAM DEC
CVBS IN EXT
1K
B OUT
G OUT
R OUT
ABL
R IN
G IN
B IN
IN SW
LUMA IN
LUMA OUT
DEC SOUND
DEEMP
TU AGC OUT
 AGC FIL
51
 VERT.REF
 VERT.SW
EHT/X-RAY
IF IN
IF IN
47
VERT.NEG
VERT.POS
EST/WEST
GND
PHI1 FIL
PHI2 FIL
SSCP/FBT
HOR.OUT
DIG DEC
B-Y OUT
R-Y OUT
B-Y IN
R-Y IN
3.58
SECAMOUT
4.43/3.58
PPL FIL
VCC
CVBS SW OUT
X300
3.58MH
C343
15P
CH:CHIP
X301 4.43MHz
C345
0.0033
B:CHIP
C346
0.1 16V
F:CHIP
C347 100 16V
R357 150K :CHIP
C348 0.1
16V F:CHIP
C349 
1 
16V
 F:CHIP
R358 100
R360 4.7K :CHIP
R361 200 :CHIP
IC851
MC4558CD
PIN AMPLIFIER
R889
100K
:-CP
C867
2200P
B:CHIP
R886 0 :CHIP
R887
220K
:RN
R885
10K
R884
47K
C866
0.01
R883
5.6K
:CHIP
R882
10K
:CHIP
R881
33K
:CHIP
R880
100K
:CHIP
C859
0.01
R866
1K
:CHIP
R867
18K
:CP
C858
0.01
F:CHIP
R863
10K
:CHIP
R861
   0
:CHIP
R860
180K
:CP
R874
180K
:RN
D314
GP08D
SLICER
L312
   #
D316 #
R501
1.5K
R503
56K
:CHIP
D500
1SS119-25
STOPPER
R506
150K
1/2W
D501
1SS119-25
STOPPER
R504
56K
Q500
2SA1091-0
STOPPER
R500
180K
1/1W
C500
100
16V
R505 4.7K :CHIP
C857
   10
C863
0 :CHIP
R862
2.2K
:CHIP
R379 #
R378 #
R377 #
Q319  #
D315
1SS355TE-17
C368 #
R381 #
R380 #
R382 #
D317#
C367 #
R383 #
R392 
6.8K :CHIP
R363 0 :CHIP C351 #
R362 27K
:CHIP
C350 #
C352 0.0022
C369 
0.47
R389 330K
RV 300 
470K
D311 NNCD8.2A-T1 PROTECTOR
C355
0.47
10V
B:CHIP
C354 0.0047
C356
0.01 25V
C358 100P
D312
UDZSTE-1799.1B
PROTECTOR
R365
0:CHIP
R366 #
C357
0.001
B:CHIP
C359
0.1
16V
R368 1K :CHIP
R371 39K :CHIP
C360 0.1 :MPS
C361 2.2 6.3V
C362 0.47 10V
C363 4700P
C364
10
R374
2.2K
:CHIP
R375 #
R376
   0
:CHIP
D324
UDZSTE-179.1B
R367
120K :CHIP
R369
1.2M
:CHIP
R370
27K
:CHIP
C366
100
16V
   B
R556 #
R560
   #
HDY. HDY.HDY. HDY.
POWER SUPPLY,DEFLECTION, AUDIO &
VIDEO PROCESSING, AV INPUT/OUTPUT
& SYSTEM CONTROLLER
(
(
B-SSS10996-ME.-A..(PAGE2/2)
JW603 #
IC850
NJM2903M
COMPARATOR
 9V
 9V
 9V
 9V
3
1
2
5
6
4
7
10
9
8
11
13
14
12
200V
200V
200V
15V
135V
135V
 
5V
 
5V
 7.5V
7. 5V
7. 5V
VIDEO
VIDEO
VIDEO
VIDEO
 11V
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
 JOINT A1
1
CONT.
FB/OC
C603
0.0015F
1.2KV
 JOINT A2
 JOINT A3
 JOINT A4
JOINT A15
JOINT A14
JOINT A13
JOINT A12
JOINT A11
JOINT A10
JOINT A9
JOINT A8
 JOINT A5
 JOINT A6
JOINT A7
JOINT A16
JOINT A17
JOINT A18
JOINT A19
JOINT A20
JOINT A21
JOINT A22 JOINT A23
JOINT A24
JOINT A25
JOINT A26
JOINT A27
JOINT A28
JOINT A29
JOINT A30
JOINT A31
JOINT A32
JOINT A45
JOINT A44
JOINT A42
JOINT A41
JOINT A40
JOINT A39
JOINT A33
JOINT A34
JOINT A35
JOINT A36 JOINT A37 JOINT A38
JOINT A46
JOINT A47
JOINT A48
JOINT A49
JOINT A50
JOINT A43
JOINT A51
JOINT A52
JOINT A53
JOINT A54
JOINT A55
JOINT A56
JOINT A57
JOINT A58
JOINT A59
JOINT A60
JOINT A61
JOINT A62
JOINT A63
JOINT A64
JOINT A65 JOINT A66 JOINT A67
JOINT A68
JOINT A69
JOINT A70
JOINT A72
TO  PAGE 1/2
D323
UDZSTE-179-.1B
JOINT A71
TO CV BOARD
CN701
R502 #
C056
100PF
CH:CHIP
R864
3.3K
RN:CHIP
C868
0.022
F:CHIP
R879
2.2
:CHIP
R878
1K
:CHIP
R865 10K :CHIP
R870 220K
R892 #
R893 #
C871 #
C860 150K
C872 0.1 16VF:CHIP
C873 0.01
+
C865
100
16V
C874
0.01 F:CHIP
C875
0.1 16V
F:CHIP
R628
   # 
JOINT A73
D325
UDZSTE-179.1B
R364 15K :CHIP
C353
0.47
10V
JOINT A74
R077 100 :CHIP
R362 27K 
C344 15P CH:CHIP
C606
220
25V
R019 2.2K
R018 2.2K
R035 2.2K :CHIP
R617
1K
:CHIP
R807
JW(5MM)
FB605
 (5.0MM)
D310 1SS119-25
D802
GPO8D
H.CENT-1
R612
1.8K
R502 1.2 2W :RS
15
C063 47P CH:CHIP
C628
470P
CH:CHIP
C006
0.001 B:CHIP
C342
0.1 16V
      
R076 100:CHIP
R868 10
C627
   #
TO  PAGE 1/2
C064
    #
PS600
IC,LINK
PS601 IC LINK
D854 RD13SB2
L601
    #
A
(2/2)
– 33 –
KV-TG21M40/TG21P40
RM-952
(2) CV Board Schematic Diagram
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
200V
200V
1
1
1
2
3
4
5
6
7
8
1
2
3
1
2
3
1
-2
-2
5
10 9 8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
4
5
-2
CN706
C1762
    #
C1784
JW701
JW702
C702
C703
C704
C708
C709
C710
C713
C714
C716
C718
C719
D702
1SS119-25
SPEED UP
D703
1SS119-25
SPEED UP
D707
1SS119-25
SPEED UP
D708
1SS119-25
SPEED UP
D709
1SS119-25
SPEED UP
D716 
1SS119-25 CLAMP
J701
Q704
2SC2611
B AMP
Q705
2SC2611
G AMP
Q706
2SC2611
R AMP
Q709
2SA1091-0
FEEDBACK
Q712
2SC2785-HFE
R  AMP
R706
R725
R726
R727
R728
R729
R730
R738
R739
R740
R755
R756
R757
R760
R761
R762
RV702
CN702
CN704
R705
C737
C746
C701
L710
47UH
L711
5MM
L712
5MM
R708
R722
R724
C1760
   #
 
C1761
   #
CN1701
    #
L1700
    #
L1761
Q1765
Q1767
   #
BUFFER
Q1777
R1763
    #
R1764
    #
R1769  #
R1790
   #
R1851
   #
R712
R714
R710
R734
R703
R719
R721
R723
C712
R731
R732
R733
C717
R716
R717
R718
L701
22UH
:EL0607
D717
NNCD9.1A-T1
C1764
    #
R1774
#
R711
R713
R715
#
#
#
#
0.001
50V
B
4.7
250V
0.022
400V
:PP
C706
47
16V
470p 50V B
470p
50V
B
470p
50V
B
560p
50V
B
560p
50V
B
100
16V
100
16V
680p
50V
B
SOCKET
680
1/4W
:RN
R707
470
1/4W
:RN
2.2k
1/4W
2.2k
1/4W
2.2k
1/4W
180
1/4W
180
1/4W
180
1/4W
100 1/4W
100 1/4W
100 1/4W
1.2k
1/4W
1.2k
1/4W
1.2k
1/4W
JW(5MM)
JW(5MM)
JW(5MM)
110M
1P :TAB
1P
:TAB
#
C736 #
#
#
0.0047
2kV
E
0.68
3W
:RS
R720
JW(5MM)
JW(5MM)
JW(5MM)
8.2K
3W
:RS
8.2K
3W
:RS
8.2K
3W
:RS
100
1/2W
100k
1/2W
#
#
#
470p
B
150
1/4W
150
1/4W
150
1/4W
47p
50V
CH
1K
1K
  1K
CLAMP
D713
1SS119-25
 STOPPER
D714
D715
1.5K
1/2W
1.5K
1/2W
1.5K
1/2W
.
.
1
2
3
4
5
6
7
8
9
10
11
1
 C1763
   #
 
C1768
   #
C1769
     -#
C1770 #
C1773
    #
C1775
   #
C1778
        #
C1779
   #
D1767
     #
D1768
#
 
   #
Q1763
   #
  VM
       #
AMPLIFIER
     #
STANDBY
MUTE
 R1772
18K
R1775
#
   R1776
  #
R1779
#
R1782
#
R1785
#
   
R1812 #
200V
FOCUS
G2
FV
GND
H1
GND
TO A BOARD
9V
G2
GND
CN701
5P
:S-MICRO
TO A BOARD
CN500
NC
NC
GND
CN300
VM IN
GND
+B
NC
GND
1K
GND
NC
VM
B IN
G IN
R IN
  #
R1765
1SS119-25
 STOPPER
1SS119-25
 STOPPER
Q711
2SC2785-HFE
G AMP
Q710
2SC2785-HFE
B AMP
Q708
2SA1091-0
FEEDBACK
D701
1SS119-25
SPEED UP
Q707
2SA1091-0
FEEDBACK
CN703
   6P
CN1702
      #
200V
R
G
B
R
G
B
B-SSSBG2T-...-CV
1
2
3
4
H
KG
G2
CV KRG1 G4 HV
KB
PICTURE TUBE
A51LPT70X
RGB AMPLIFIER
(
(
– 34 –
KV-TG21M40/TG21P40
RM-952
KV-TG21M40
KV-TG21P40
C300
47P  :CHIP
56P  :CHIP
C302
47P  :CHIP
#
C303
68P  :CHIP
#
C308
390P  :CHIP
#
C309
330P  :CHIP
#
C311
470P  :CHIP
#
C316
47P  :CHIP
#
C370
0  :CHIP
#
CF345
F4.5C
#
CF360
F6.0C
#
CF365
F6.5C
#
CT345
T4.5C
#
CT360
T60B
#
CT365
T65B
#
D100
MA77
#
D301
1SS355TE-17
#
IC301
TDA8844/N2
TDA8843/N2
JR034
0  :CHIP
#
JR100
#
0  :CHIP
JR300
#
0  :CHIP
JR301
0  :CHIP
#
L300
18UH
15UH
L301
12UH
#
L302
8.2UH
#
L303
8.2UH
#
L304
12UH
#
L306
1.8UH
#
L307
2.2UH
#
L309
2.7UH
#
L310
27UH
#
Q103
UN2216
#
Q104
UN2216
#
Q300
MSB709-RT1
#
Q302
MSB709-RT1
#
Q304
MSB709-RT1
#
Q306
MSD601-RT1
#
Q307
MSD601-RT1
#
Q308
UN2216
#
Q310
UN2216
#
Q311
MSD601-RT1
#
Q312
UN2216
#
Q313
UN2216
#
Q314
UN2211
#
R021
1.0K  :CHIP
#
R062
1.0K  :CHIP
#
R063
1.0K  :CHIP
#
R064
1.0K  :CHIP
#
R111
10K  :CHIP
#
R112
6.8K  :CHIP
#
R113
2.2K  :CHIP
#
R114
2.2K  :CHIP
#
R301
220  :CHIP
#
R303
220  :CHIP
#
R305
680  :CHIP
#
R308
120  :CHIP
#
R309
150  :CHIP
#
R313
330  :CHIP
#
R315
22K  :CHIP
#
R317
470  :CHIP
#
R318
22  :CHIP
#
R319
470  :CHIP
#
R324
470  :CHIP
#
R325
22K  :CHIP
#
R326
22K  :CHIP
#
A Board 
✼ Mark List
Note: The parts indicated as "#" in this circuit diagram are
not listed here, as they are not used for these models.
– 35 –
KV-TG21M40/TG21P40
RM-952
Ref
Pin No
Voltage[v]
IC001
1
4.9
2
0
3
0
4
0
5
4.9
6
(0) [4.8]
7
0
8
0
9
4.9
10
4.8
11
0
12
0
13
0
14
4.8
15
4.9
16
0
17
0
18
0
19
(0.3) [0]
20
0
21
0
22
0
23
0
24
0
25
0.3
26
4.0
27
0
28
0
29
0
30
4.9
31
4.9
32
0
33
(0) [4.9]
34
(0) [2.3]
35
2.2
36
4.9
37
0
38
(3.2) [4.8]
39
0
40
4.9
41
4.9
42
0
43
0.3
44
4.9
45
4.9
46
4.9
47
(0.3) [0]
48
0
49
0
50
0
51
0
52
0
53
4.9
54
4.8
55
4.9
56
4.8
57
4.9
58
(1.9) [2.1]
59
8.8
60
(0.2) [8.8]
61
0
62
0
63
4.9
64
4.9
IC002
1
0
2
(4.9) [0]
3
(4.8) [0]
4
(15.5) [0]
5
(4.9) [0]
6
0
7
0
IC003
1
0
2
0
3
0
4
0
5
(4.9) [0]
6
(4.9) [0]
7
0
8
(4.9) [1.0]
IC004
1
4.8
2
3.9
3
0
IC101
I
*
G
*
O
*
IC203
1
0
2
0
3
15.6
4
0
5
0
6
0
7
7.4
8
1.0
9
0
10
(16.7) [0]
11
(8.3) [16.7]
12
(0) [8.3]
IC301
1
0.4
2
3.7
3
0
4
0
5
2.4
6
(3.0) [1.5]
7
4.8
8
4.8
9
6.6
10
1.1
11
3.4
12
8.1
13
(3.8) [3.3]
14
0
15
3
16
0
17
3.8
18
7.6
19
2.4
20
2.3
21
2.6
22
0
23
(0) [3.4]
24
0
25
0
26
0
27
2.7
28
2.7
29
2.3
30
2.3
31
2.3
32
2.3
33
0.3
34
2.4
35
2.4
36
4.8
37
8.1
38
2.4
39
4.9
40
1.5
41
0.6
42
2.9
43
(3.9) [4.4]
44
0
45
(3.1) [2.5]
46
1.3
47
1.4
48
4.6
49
4.6
50
1.5
51
3.6
52
3.8
53
(4.4) [5.7]
54
 (3.8) [0.2]
55
(2.9) [0]
56
3.4
IC400
1
0
2
4.4
3
8.9
4
0
5
0
6
5.1
IC520
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
15.5
IC551
1
0.5
2
13.3
3
(12.1) [0]
4
13.3
5
(1.2) [0.3]
6
13.5
7
0.5
IC601
1
0.8
2
(0.4) [1.3]
3
(157) [171]
4
11.0
5
0
IC602
1
115
2
(135) [0.01]
3
(0) [135]
IC604
1
(0) [15.5]
2
8.9
3
0
4
4.9
IC850
1
0.8
2
0.8
3
1.5
4
0
5
2.6
6
1.6
7
7.4
8
8.9
IC1401
1
0
2
0
3
0
4
0
5
0
6
0
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
5-4. VOLTAGE MEASUREMENT
A BOARD VOLTAGE LIST
  
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