Panasonic SA-PM42EG / SA-PM42EF / SA-PM42EP / SC-PM42EP Service Manual ▷ View online
85
18.9. TRANSFORMER CIRCUIT
H
H
TO
POWER CIRCUIT
(CN5101)
IN SCHEMATIC
DIAGRAM - 8
POWER CIRCUIT
(CN5101)
IN SCHEMATIC
DIAGRAM - 8
TO
PANEL CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 6
PANEL CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 6
TO
MAIN CIRCUIT
(CN600)
IN SCHEMATIC
DIAGRAM - 5
MAIN CIRCUIT
(CN600)
IN SCHEMATIC
DIAGRAM - 5
TRANSFORMER CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-PM42EF/EG/EP TRANSFORMER CIRCUIT
B
G
C
: -B SIGNAL LINE
: +B SIGNAL LINE
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
220/100V
230/240V
R5910
82
R5911 1.8K
B0BC6R8A0266
D5927
C5916
0.1
D5924
B0EAKM000117
B0EAKM000117
D5922
PCONT SWITCH
B0EAKM000117
D5921
22
R5915
B0EAKM000117
D5919
B0EAKM000117
D5923
16V1000
C5917
C5919
0.1
C5918
16V220
C5925
16V10
16V10
0.01
C5924
B1BABG000007
Q5907
0.1
C5910
25V1000
C5939
25V1000
C5909
-VP
100K
R5902
Q5901
0.01
VOLTAGE REGULATOR
HALT SWITCH
C5912
2.2K
R5901
16V10
C5911
D5918
MAZ8091GML
B1ABCF000176
Q5902
820
R5903
C5923
0.01
10K
R5908
1K
R5912
D5925
MA2J1110GL
10K
R5909
4
5
1
3
2
7
6
CN5903
B1GBCFJJ0051
Q5904
C5922
0.01
C5920
0.1
820
R5904
D5917
MA2J1110GL
3
1
2
4
5
IC5901
C0DBGYY00089
C5914
0.1
C5913 16V220
16V10
C5921
B0EAMM000038
D5901
0.1
C5928
B0EAMM000038
D5902
B0EAMM000038
D5903
B0EAMM000038
D5904
2
1
4
3
CN5901
C5901
35V3300
-VP
FL2
FL1
2
1
4
3
CN5902
0.1
C5902
B0EAKM000117
D5914
JK5901
FC5901
FC5902
3
2
4
1
L5901
ELF15N035AN
Z5901
ERZVA5Z471
50V47
C5908
47K
R5907
SUB TRANSFORMER
4
3
1
2
K6B1AEA00003
RL5901
D5920
MA2J1110GL
B1GBCFGN0016
Q5905
7
3
2
9
T5902
G4C2AAJ00005
B0BC02900004
D5915
12
ERD2FCVG120T
R5905
VOLTAGE REGULATOR
B0EAKM000117
D5913
C5905
50V22
9
11
12
10
7
6
8
3
1
2
5
4
13
T5901
G4CYBYY00022
C5906 50V22
D5906
B0EAKM000117
B0EAKM000117
D5905
D5910
B0EAKM000117
D5909
B0EAKM000117
0.1
C5929
FL1
FL2
B0EAKM000117
D5908
D5907
B0EAKM000117
D5912
B0EAKM000117
B0EAKM000117
D5911
R5906
3.3K
0.01
C5907
2SB0621AHA
Q5903
B1BCCG000023
-VP
FL1
FL2
-VP(GND)
VCC
VCC
GND
GND
FL
S1
MAIN TRANSFORMER
-VP
S2
NBP
VOLTAGE REGULATOR
CRTL
OUT
IN
GND
PCONT
HALT
VCC
M+9V
M_GND
SYS3.3V
SYS_GND
F5901
T1AL 250V
6
AC IN
220V~240V
50Hz
POWER CONTROL
VOLTAGE REGULATOR
TL
TL
TL
TL
TL
TL
TL
5
TL
13
12
11
10
9
8
7
TL
1
K1006
0
86
87
19 Printed Circuit Board
19.1. CD SERVO P.C.B. and TRANSFORMER P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
CD SERVO P.C.B. (REPX0636A)
A
SA-PM42EF/EG/EP
CD SERVO/ TRANSFORMER P.C.B.
TRANSFORMER P.C.B. (REPX0849HA)
H
NOTE: " * " REF IS FOR INDICATION ONLY
0571A
0571A
B
C
E
M
M
PbF
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
PbF
13
12
11
10
9
8
7
5
3
2
1
4
6
PRIMAR
Y
SECONDAR
Y
PRIMARY
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
AC IN
X
X
X
X
X
X
X
X
X
C7204
C7226
R7218
C7230
R7217
R7221
C7225
R
7111
R7601
C7613
C7335
R7328
R7327
R7323
R7336
R7331
R7335
IC7001
Q7601
R721
1
C7218
R7212
W7001
W7013
R7349
R7650
W7006
R7325
R7339
R7329
C7339
C7338
W7024
C7352
C7217
R7332
C7243
D7650
C7253
C7315
W7008
W7012
W701
1
W7004
W7005
W7005
W
7007
W7010
R7253
R7254
R7220
R7214
C7222
C7221
C7166
W7021
C7154
W7002
W7003
W7003
C7107
W7025
TP2
TP18
TP19
TP16
TP13
TP1
TP9
TP4
TP10
TP37
TP39
TP36
TP14
TP3
TP38
TP28
TP90
TP50
S7201
C7241
TP31
C7142
C7216
C7233
TP11
R7330
TP8
TP87
C7155
C7102
C7161
C7244
W7009
TP12
TP17
C7234
C7626
C7264
R7315
TP24
TP88
IC7002
S7202
W7018
W7016
W7015
TP89
C7165
TP86
C7164
TP7
C7263
C7670
W7019
W7014
LB7262
LB7263
LB7264
W7017
W7026
W7020
M7301*
(TRV MOTOR)
(SPL MOTOR)
(REST SW)
C7334
C7614
C7223
C7203
C7235
C7227
CN7002
X7201
C7231
C7228
C7601
C7232
M7302*
(VREF)
(CD OPEN SW)
R5907
C5907
R5906D5915
R5906D5915
Q5904
C5923
R5909
R5908
R5910
R5911
C5924
D5927
C5928
C5902
C5929
C5910
D5920
IC5901
C5920
C5919
C5922
C5916
Q5905
D5925
R5912
R5915
D5918
R5901
R5902
C5912
Q5902
R5903
D5917
R5904
C5914
TL5
TL1
TL7
TL8
TL9
TL10
TL11
TL12
TL13
RL5901
FC5901
FC5902
L5901
Q5903
C5908
R5905
C5906
D5913
D5914
C5905
C5925
Q5907
Z5901
W591
1
D5901
D5902
D5903
D5904
D5921
D5922
D5923
D5924
D5908
D5912
D5906
D5910
C5909
C5918
C5921
K5906
D5919
W5910
W5907
D591
1
D5909
D5907
D5905
CN5902
CN5903
CN5901
C5901
C5917
C5913
Q5901
C5911
W5901
W5902
W5903
W5904
W5903
W5904
JK5901
W5915
W5914
W5913
W5912
W5920
W5921
W5922
W5923
W5921
W5922
W5923
W5917
W5916
W5918
W5919
W5919
W5924
K1006
F5901
T1AL 250V
220V - 240V
50Hz
T5902
(SUB-TRANSFORMER)
C5939
TP51
(ARF)
CN7001
(TO
OPTICAL
PICKUP
UNIT)
T5901
(MAIN TRANSFORMER)
K5902
W5906
0617CA
0617CA
14
50
26
30
35
40
45
76
100
95
90
85
80
25
1
5
10
15
20
51
75
70
65
60
55
10
1
5
15
20
29
30
25
28
22
20
21
1
1
2
2
1
2
1
2
18
19
16
17
14
15
12
13
10
11
8
9
6
7
4
5
2
3
1
16
15
14
13
12
11
10
9
7
8
5
6
3
4
1
2
4
3
2
1
2
3
6
9
7
1
2
3
4
1
4
1
7
1
4
6
5
4
3
2
3
2
3
2
8
1
2
3
4
5
88
19.2. MAIN P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
SA-PM42EF/EG/EP
MAIN P.C.B.
MAIN P.C.B. (REPX0849HC)
B
NOTE: " * " REF IS FOR INDICATION ONLY
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
2
3
1
B
C
E
B
C
E
1
3
2
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
PbF
B
C
E
B
C
E
0617CC
0617CC
IC600
C235
C260
R260
C806
C851
L371
J372
D605
D607
D608
D606
C602
C603
C604
D61
1
D612
C605
C600
Q600
D609
D610
D613
Q604
Z300*
(TUNER PACK)
W5699
W5697
W5674
X310
C315
C313
C31
1
R105
C105
C102
IC700
W5645
W5641
W5642
W5644
W5643
W5676
W5675
W561
1
W5610
W5662
W5663
W5663
W5636
W5656
W5668
W5635
W5664
W5624
W5600
W5626
W5646
W5647
W5648
W5696
W5690
W5652
W5651
W5627
W5634
W5633
W5629
W5632
W5650
W5631
W5609
W5612
W5608
W5658
W5657
W5661
W5640
W5637
W5638
W5660
W5671
W5653
W5673
W5665
W5659
W5669
W5666
W5683
W5628
W5686
W5685
W5639
CN901
W5625
W5688
W5623
W5689
W5680
W5691
W5684
W5694
W5682
W5682
W5692
W5693
W5701
W5672
W5677
W5678
W5679
W5630
W5654
W5681
W5700
W5695
W5687
CN370
W6025
W6026
W6026
W6027
W6028
W6029
W6030
W6031
W6032
W6033
W6034
W6035
W6036
W6037
C752
C883
CN200
CN350
CN600
CN902
C100
K270
K200
K300
K603
K605
K101
C110
C385
Q375
W6038
W6039
W6041
W6042
IC800
C204
C207
C208
C212
C213
C214
C217
C218
C219
C220
C221
C222
C223
C224 C225
C226
C232
C233
C234
C241
C242
C261
C404
C407 C408
C412
C419
C420
C421
C422
C423
C424 C425
C441
C442
IC200
R220
R221
R222
R230
R231
R232
R233
R420
R421
R422
C271 C471
R270 R272
R273
R470
R472
R473
R81
1
D827
D826
R840
R832
R842
R835
R836
R852
R856
R857
R858
R859
D851
R853
R854
R855
R860
R861
R889
R881
R891
C877 C876
R888
R876
R884
C878
C882
C881
C370
C371
C372
R375
L350
Q382
QR384
R393
R394
R392
R350
R608
D603
IC601
R609
QR600
D602
Q603
R603
R602
R604
R600
R601
C606
C743
C723
C302
C301
C300
R315
R314
R313
R312
R31
1
L312
L31
1
IC310
C318
C317
C316
C314
C312
R108
R107
R104
R103
R102
Q101
Q100
D108
R764
R763
R762
R751
R750
R744
R743
R742
R740
R724
R723
R722
R721 R720
Q762
Q761
C750
C742
C722
R839
R885
W6008
R372
R376
D601
W6001
W6004
W6020
W6000
W6015
W6022
W6021
R370
R741
R862
C862
C863
R883
C720
C740
R371
R826
K103
R863 R864
Q350
R351
R352
R353
W6002
R203
R403
K470
R847
R848
R865
R866
R234 C236
QR375
R385
W6003
C724
C744
C745
C725
W6040
R606
K1005
L260
C608
R386
R878
L470
C106
W6043
R607
CN100
(TO FAN)
C813
C804 C803
X802
C809
C81
1
W5606
W5619
W5614
W5613
W5621
W5622
W5602
W5605
W5607
W5607
W5604
W5615
W5601
W5620
W5616
CN380
R802
R809
R812
R807
R808
R806
Q802
C808
D800
R805
R804
C815
C812
C812
C810
C814
R810
R813
R830
R828
R381
R383
W6007
W6006
W6010
W6011
W6013
W6012
W6014
R382
R815
R845
R846
W5618
W5603
J360
K615
K614
J800
J801
C382
C381
C383
C384
C610
CN800
(FOR SOFTWARE)
W5617
C800 C826
R837
R380
W6005
R890
QR376
X801
C801
C802
W6018
1
3
10
9
8
7
6
5
4
3
2
1
1
2
1
4
5
8
2
1
10
11
2
1
21
22
2
1
21
22
1
6
2
1
13
14
1
7
5
1
1
1
1
2
3
4
5
16
9
1
8
6
4
3
1
2
3
4
4
3
6
5
8
7
8
11
12
10
4
3
6
5
8
7
9
4
3
6
5
8
7
9
19
20
17
18
15
16
13
14
11
12
10
5
10
15
20
25
26
30
35
40
45
50
51
55
60
65
70
75
76
80
85
90
95
100
6
5
4
3
2
3
6
2
7
5
2
2
2
3
4
5
5
10
13
14
15
20
25
26
27
30
35
39
40
45
50
52
19
20
17
18
15
16
13
14
11
12
4
3
6
5
8
7
9
10
4
1
2
5
6
3
4
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