Sony Trinitron CPD-420GS Service Manual page 24

Table of Contents

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(POWER DEFLECTION)
16V
-16V
IC701
STK391-110
R759
R760
D CONV OUT
0.47
0.47
:FPRD
:FPRD
C719
-16V
1
2
3
4
5
6
7
8
9
10
11
12
1000
C716
25V
1000
R714
25V
16V
2.2
C720
330p
CN701
12
8P
WHT
R731
:S-MICRO
JW(5)
R703
R718
27
8
82
CY4-
C717
1W
1W
68p
:RS
:RS
CY4+
7
CH
6
CY3-
R704
R705
R719
1
2.2k
100
CY3+
5
C718
11
2W
:RN
1W
R732
68p
:RS
4
R701
JW(5)
CH
:RS
CY2-
82
1W
3
CY2+
:RS
2
CY1-
R711
CY1+
1
R702
2.2k
R710
R713
R706
R753
11
1
:RN
C715
4.3k
2.2k
4.7k
10k
2W
0.01
:RN
:RN
:RN
:RS
:PT
TO CONVERGENCE
R712
YOKE
4.7k
:RN
CN608
1P
R603
1
FB610
R603
0.68
CN609
1P
10W
1
R603A
FB611
FB603
FB602
FB605
0.45UH
D615
C620
150p
UF4007
2kV
B
C624
R619
0.0022
100k
630V
3W
C619
L604
JW(5)
470
D603
R633
27k
RD18ESB2
Q602
:RN
IRFIBC44LCLF65
R607
POWER SWITCH
10
S
:FPRD
R609
0.22
D605
D624
3W
EGP10D
JW(5)
:RS
R608
5.6k
D657
:RN
JW(5)
FB609
R606
C615
1.2k
470p
:RN
B
FB608
Q670
2SC2001
D608
12V
RB441Q
R670
DEGAUSS SW
C616
1k
220
R672
68
D604
12V
RB441Q
R671
R613
C609
1k
33k
0.1
C611
3W
:PT
2.2
C626
:RS
470p
D670
1SS119
B
9
8
7
6
5
4
3
2
1
2
3
4
R610
IC601
5
6
1k
AN8037
THP602
CN601
3P
300V
POWER SPLY CTRL
:POS
RY601
3
DEGAUSS
DGC1
RELAY
VA601
NC
2
R605
D626
100k
(JW) 5
1
:RN
DGC2
D601
C608
IC603
0.01
CN605
2P
GBU4JL
:PT
PC123FY2
C628
THP601
1
POWER SUPPLY
FEEDBACK
2
THP601A
TH600
4
1
3.9
CN603
4P
300V
C607
1
C621
R643
F1
1000p
0.1
1k
3
2
B
2
R602
NC
0.68
10W
3
NC
C675
3900p
4
B
E1
D632
TO H BOARD
RD8.2ESB2
C604
C603
D631
CN2003
4700p
4700p
R661
250V
250V
1SS119
220k
E
E
STBY
C633
0.0047
REG
C602
0.47
250V
:PT
FB607
R601
TL431BCLPRA
CN606
1P
0.45UH
560k
R662
Q658
ERROR AMP
1
1/2W
15k
R602
2SC2785
ACTIVE ON REG
1
4
:RC
LF602
Q656
13MH
:LFT
DTC124ESA
2
3
STBY CTRL
5V
12V
CN607
1P
R602A
1
IC606
PC123FY2
STBY MODE
R630
OCP ENABLE
1k
4
1
C601
F601
0.47
4A
250V
5V
FI
250V
3
2
Q605
C605
C606
DTC124ESA
0.0047
0.0047
OCP ENABLE CTRL
GND
CN610
1P
CN600
TO A BOARD
CN305
AC IN
16V-2
C803
2200
10V
D803
1SS119
R815
10k
R814
10k
Q802
DTC124ESA
STBY MUTE
IC704
LA6510
S CONV OUT
16V
1
2
3
4
5
6
7
8
9
10
R745
-16V
2.2
B
C723
12
R716
R748
330p
15k
15k
B
:RN
:RN
R750
R749
15
R717
4.7k
1W
4.7k
:RN
:RS
:RN
C722
0.1
R741
R744
:PT
R751
18k
4.7k
100
:RN
:RN
1W
R752
:RS
R740
2.2
2.2
1W
1W
:RS
:RS
C725
C726
0.1
0.1
:PT
:PT
SWITCHING TRANSFORMER
IC605
(ISOLATION)
L655
TDA8138A
D656
D4L20U
OUTPUT1
T601
5,12V REG
:SRT
C655
2200
-16V-2
OUTPUT2
1
18
25V
C653
D653
L653
2200
NC
D4L20U
25V
-16V
2
17
PROTECTOR
C618
R674
GND
D654
R654
16V
0.12
1000
10k
D4L20U
16V
:RF
3
16
DISABLE
L654
16V-2
C654
D655
D4L20U
2200
INPUT2
25V
4
15
C652
L652
5V
D652
D4L20U
2200
80V
R615
25V
INPUT1
1/2W
L651
D651
S2L40F
:RF
FB601
5
14
R611
C651
180V
100k
D610
D633
D650
100
:RN
EGP20D
MTZJ-39B
FMC-26UA
180V-2
FB604
100V
:HT
6
13
C650
R612
220
L650
270k
R622
:RN
0.12:RF
200V
PROTECTOR
:HT
2SB1094-LK
7
12
R604
C657
C649
47k
D649
S2L20UF
470
4700p
R650
IC604
PQ6RD83B
:RN
16V
1kV
220k
8
11
E
1/2W
C656
R621
R623
470
0.12 :RF
I
O
JW(5)
PROTECTOR
16V
G
VC
9
10
D648
S2L20UF
16V-2
C648
180V-2
4700p
C639
1kV
C630
47
E
1000p
25V
250V
TO HEAT
E
SINK
C629
0.1
:PT
C614
10p
CH
R547
47k
R546
R549
10
150k
3W
1
:RN
:RS
IC502
R632
C538
LA6500
C501
18k
0.01
L503
0.01
R504
H CENT
:PT
:PT
100
OUT
R541
10
16V-2
C539
3W
R545
100
:RS
1k
25V
:RN
R631
1k
R548
R658
C532
220k
0.0047
220
R550
:RN
33k
:PT
3W
D614
:RN
0.1
RD8.2ESB2
Q516
:PT
2SC2611
R552
Q657
STBY SW
10k
DTC124ESA
FAULT PROTECTION
12V
OVP/OCP
Q515
C640
2SC3209LK
2200p
H CTR CTRL
B
C613
R551
0.001
10k
R659
200V
270k
:PT
:RN
R542
C627
FB606
15k
220p
Q517
:RN
B
2SA1175-HFE
R668
BUFF
R663
12k
470k
IC652
R660
3.9k
L506
:RN
C522
C520
C519
C521
0.033
0.068
0.15
0.33
80V
5V
400V
250V
250V
250V
S CAP SW
:PP
:PP
:PP
:PP
Q511
Q510
R530
Q513
Q512
47k
IRLI530G
IRLI530G
IRLI530G
IRLI530G
R529
R528
47k
47k
80V
5V
S
S
S
D641
80V
180V
RD3.0ESB2
C526
C525
C524
C523
0.01
0.01
0.01
0.01
R642
R641
:PT
:PT
:PT
:PT
10k
220k
Q640
DTC124ES
SELV
SHORT CKT PROT
CN602
9P
WHT
:S-MICRO
PIN NUMBER ON PCB
H.CENT
30
H.CENT
GND.A
30
60
29
GND
29
FB899
GND
59
H.
LIN
BAL
KEY
SCAN1
28
H. LIN BAL
KEY SCAN1
28
58
H.SHAPE
LED1
27
H.SHAPE
LED1
27
57
HD
OUT
LED2
26
HD OUT
LED2
26
56
DEGAUSS
COM
CONT
25
DEGAUSS
COM CONT
55
25
HV.
DET
COM
BRT
24
HV. DET
COM BRT
24
54
PWR
SHUTDOWN
THERMAL
16V-2
23
THERMAL
23
PWR SHUTDOWN
53
22
NC
NC
22
52
21
LCC RT
21
IK SIGMA
51
DAC
REF
L702
20
DAC REF
LCC LT
20
50
YDC
19
LCC RB
19
YDC
49
REF
DC
18
REF DC
LCC LB
18
48
XDC
HEATER
17
XDC
HEATER
17
47
REMOTE
ON/OFF
B+
DET
16
REMOTEON/OFF
B+ DET
46
16
5V
DCC2
15
GND
15
DCC2
45
V.FBP
14
V.FBP
GND
14
44
VSAWN
13
VSAWN
+5V
13
43
C713
D.TILT
0.1
12
V.PIN
D.TILT
12
42
:PT
11
11
GND
GND
41
ROTATION
R816
100
:FPRD
10
GND
ROTATION
40
10
D660
S0
YSC
RD5.6ESB2
9
9
S0
YSC
39
R817
S1
XSC
100
:FPRD
8
S1
8
XSC
R818
38
S2
100
:FPRD
TXD
7
S2
TXD
7
37
R819
S3
RXD
100
:FPRD
6
S3
RXD
36
6
R820
S4
100
:FPRD
H.DF
5
S4
H.DF
5
35
R821
S5
100
:FPRD
4
S5
GND
34
4
V.DF
3
GND
V.DF
3
33
H.FBP
2
GND
H.FBP
2
32
ABL
DET.
1
ABL DET.
GND
1
31
CN801(1/2)
CN801(2/2)
12V
12V
R503
JW(5)
Q502
R501
2.2k
2SC2785 HFE
Q501
H DRIVE BUFF
2SC2785-HFE
R502
1k
H DRIVE BUFF
5
R537
C540
1k
R538
220p
Q503
B
1k
2SA1175-HFE
H DRIVE BUFF
5V
12V
16V
IC401
L605
TAD8177
V OUT
JW499
C635
C634
5 MM
470
2200
-16V
4
5
6
7
1
2
3
16V
16V-2
16V
C659
100
D617
16V
1SS119
D401
C404
C401
C402
470
EGP10G
470
0.47
25V
C403
16V-2
25V
PUMP UP
R666
100V
220
100k
:PT
C662
R407
R401
470
22
1.5
25V
:FPRD
D405
:FPRD
R417
1SS119-25TD
V.FBP
470k
C623
470
C409
R416
R418
R617
220k
16V
0.12
R402
100
10k
R635
1/4W
330
1k
1W
VSAWN
:RS
D618
R410
Q601
HSS82
C407
3.3k
R404
3300p
C406
:RN
SW
15k
:PT
R406
R637
2200p
R409
:RN
3.3k
R636
Q606
:PT
15k
10k
:RN
DCC2
1k
DTC124ESA
:RN
SW
D619
R403
RB441Q
1.5
R405
L401
1/2W
1.5
:RN
JW(7.5)
1/2W
:RN
R638
56k
C636
47
25V
HEATER
Q506
12V
IRFI9634G
H SIZE
12V
180V-2
REG OUT
T502
L501
:HOC
FB501
FB503
1
8
5
6
C504
100
200V
R513
FB502
2
7
10k
4
D503
RD18ESB2
C505
3
6
C805
R801
Q504
R506
0.01
D505
470
IRFU110
220
250V
D2L40-TA
0.047
6
:PT
:RN
2W
:PP
H DRIVE
:RS
4
R512
2
9
C806
22
10
0.047
:FPRD
R509
:PT
1.8
3
T501
C507
L801
3W
Q505
100p
:HDT
1
10
S
:RS
2SC5530
C541
2kV
2
R510
H OUT
470p
SL
D502
12V
R505
C502
1.8
C804
1000
22k
470p
SB340L
3W
R540
500V
:RS
16V
220
B
D501
R511
C506
RD18ESB2
27
4700p
R514
R507
1W
1.8kV
C503
C508
4.7k
47
1
:RS
:PP
0.0022
25V
:FPRD
100V
:PT
Q514
R515
47k
2SC2785
H.FBP
H RTRC
D506
R539
RD5.1ESB2
330
2
-16V-2
1
R520
C528
T504
100
330p
:HST
2W
2kV
:RS
B
L502
:HLC
C515
C518
C514
L505
1.5
L504
0.68
R523
0.17
250V
10mH
2.2mH
250V
47
400V
:PP
:PP
1/2W
:FPRD
R522
Q509
R525
2SK2098
47
47k
C527
1/2W
R543
4.7
:FPRD
R527
47k
250V
C513
2.2
47k
250V
R536
S
S
S
1M
R747
T503
10
:LCT
:FPRD
Q508
C537
C516
C517
0.01
2SK2098
0.22
:MPS
16V
0.01
C512
:PT
Q507
:PT
10
2SC2785-HFE
C511
0.22
R519
HLC CTRL
:MPS
2.2k
R526
39
:RN
TO DEFLECTION
YOKE
FOR SERVICE USE
-16V-2
IC703
STK391-110
H DF OUT
L703
L701
1
2
3
4
5
6
7
8
9
10
11
12
JW(5)
R722
JW(5)
C732
R754
C728
R734
JW(5)
10k
0.22
8.2k
:MPS
:RN
C712
R733
C709
C708
R755
100
470
470
0.1
5.6k
25V
:RN
25V
:PT
R738
100k
C707
0.22
:MPS
16V-2
C727
0.1
:PT
300V
12
2
11
3
10
4
9
R723
5
560k
:RC
7
Q706
R727
2SC3941A
9
10k
R742
V. DF
22
T701
:FPRD
C710
:DFT
C711
JW(5)
470p
C714
2kV
1
B
R724
:MPS
3.3k
Q707
:RN
2SA1175-HFE
BUFFER
12V
180V-2
Q901
IRFI9634G
C822
R804
C833
L901
HV REG OUT
0.022
47k
470p
B
Q801
D2L40-TA
:PT
C832
FB901
:RN
DTC124ESA
0.1
:PT
R809
SPOT KILLER
10k
C920
C823
R901
FB903
470p
47
10k
B
C830
C831
R808
200V
C834
100
47k
:HR
C921
D901
FB902
16V
22
1.0
R802
:RN
0.01
RD18ESB2
7
150k
250V
:RN
:PP
D802
24
23
22
21
20
19
18
17
16
15
14
13
RD6.2ESB1
D801
R910
Q902
IC805
100
JW(5)
FS7KM-18A
:FPRD
8
HV OUT
HV / H SIZE
REG CTRL
R911
22
D903
:FPRD
RD18ESB2
1
2
3
4
5
6
7
8
9
10
11
12
R813
4.7k
R806
:RN
C827
C828
C820
C821
10k
0.1
0.001
100
0.01
:PT
:PT
R810
R807
16V
:PT
47k
C826
4.7k
47p
CH
D906
RGP02-17PKG23
C829
220p
B
C933
0.01
2kV
300V
F
12V
R554
Q518
4.7k
300V
2SA1175-HFE
C510
D508
BUFF
100p
1SS119
CH
3
R921
C931
1M
0.01
R521
R811
:RN
2kV
4
82
R517
R553
10k
1/2W
22k
5
22k
:RN
:RN
:RN
R922
C802
R812
D908
C801
C934
100k
R516
R518
C535
0.1
47k
10
C509
100
RD15ES-T1B3
:RN
470p
:PT
:RN
82
0.01
100k
25V
B
1/2W
:PT
:RN
:RN
R915
1k
C919
4.7
1
3
2
4
TO A BOARD
CN510
CN501
CN301
1P
6P
TO H BOARD
CN2001
FB2105
1.1UH
CN702
4P
WHT
:S-MICRO
R707
22k
1
ROTATION-
2
NC
C702
R775
NC
1.0
R708
C701
3
150
22
0.1
R729
:MPS
:PT
1W
8.2k
1W
4
ROTATION+
R709
:RS
:RS
1.5
C705
:FPRD
1.0
2
4
IC702
LA6500
5V
ROTATION
5V
R735
1
3
5
2.2k
16V
R736
R737
2.2k
1k
:RN
-16V
C923
C924
T902
0.0033
0.33
D902
:HRC
:PT
200V
:PP
1
8
R919
R920
L902
220
3W
220
T901
:RS
3W
:RS
:FBT
3
6
2
CN999
4
5
4
HV
1P
R902
R907
4.7k
1M
1
17
C925
R903
FB904
0.1
220k
C922
:MPS
:RN
4
2000p
2
13
RV904
1.2kV
C927
R906
:PP
100k
0.1
470
S
100V
HV ADJ
C926
:PT
0.22
100V
5
FV1
:PT
FB999
R923
7
14
330k
R908
9
15
4.7k
1/2W
R918
16
SG902
:RC
R909
2.2
4.7k
:FPRD
10
1/2W
:RC
FV2
8
SG903
CN904
1P
D909
12V
6
D905
D904
RD5.1ES-T1B2
HSS82
RGP02-17PKG23
11
R914
C929
4.7k
R917
22
:RN
2.2
12
R913
:FPRD
10k
F
C930
:RN
0.01
:PT
B-SV3477<19-D98>-D

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