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CX-JT7
6-27. PRINTED WIRING BOARD – POWER Board – (E51 model) •
A
B
H3
TRANSFORMER
BOARD
C
CN902
(Page 51)
D
E
• Semiconductor Location
Ref. No.
D1
D2
F
D11
D12
D13
D16
D17
D18
D19
D20
D23
D24
G
D25
D29
D30
D31
D32
D33
D34
D35
D36
H
D37
D38
D39
D40
D41
D42
D501
I
D502
D503
D504
2
3
POWER BOARD
R567
Q534
R564
R563
R581
D515
E
Q533
4
JW68
12
D2
CN1
JW50
C7
C19
1
C8
C18
C6
C15
R29
C5
1
R100
JW27
D1
JW21
R37
4
R35
R31
R34
R32
K
A
K
D17
JW31
A
K
A
D16
EP01
R33
1
R36
(CHASSIS)
Location
Ref. No.
Location
Ref. No.
Location
D-3
D505
G-8
Q504
H-9
B-3
D506
H-8
Q505
D-9
D-5
D507
G-8
Q506
F-9
D-4
D508
H-8
Q507
E-9
D-4
D509
F-9
Q508
G-9
D-1
D510
H-8
Q509
E-9
D-1
D511
C-8
Q510
G-9
H-9
D513
B-7
Q511
G-8
H-9
D514
D-4
Q512
H-9
I-8
D515
B-3
Q513
G-8
F-8
Q514
I-9
D-7
Q5
D-4
Q515
G-8
E-8
Q6
D-4
Q516
H-8
F-8
Q7
D-5
Q517
G-8
F-7
Q8
D-5
Q518
H-8
F-8
Q9
D-5
Q519
G-8
F-8
Q10
H-9
Q520
H-8
E-8
Q11
H-9
Q521
G-8
E-8
Q12
I-9
Q522
H-8
E-8
Q13
I-8
Q523
G-8
E-8
Q17
D-8
Q524
H-8
F-8
Q18
D-7
Q525
G-8
F-8
Q19
D-8
Q526
H-7
D-6
Q20
F-8
Q527
D-7
D-6
Q21
F-7
Q529
B-8
E-8
Q22
E-8
Q530
C-6
D-8
Q23
F-8
Q534
A-4
F-8
Q24
F-8
Q535
B-4
H-8
Q501
E-9
Q536
B-4
G-8
Q502
G-9
H-8
Q503
F-9
See page 25 for Circuit Boards Location.
4
5
6
MAIN BOARD
(Page 34)
G1
CN307
(SUFFIX-11)
JW571
13
R568
JW578
E
C531
JW577
JR2
E
R580
Q535
Q536
E
JW575
C11
JW52
C12
JW41
JW30
JW40
JW39
R105
R104
JW38
JW37
C14
R103
JW36
JW34
R106
JW35
JW32
JW33
R109
JW55
R44
R107
R108
Q7
R18
C22
R73
R21
R11
E
R4
R28
Q9
R23
D11
JW54
A
R13
R17
R22
K
E
E
E
E
R19
A
Q6
D13
R16
R102
D39
K
A
E
E
E
E
K
Q5
Q8
D12
C23
D514
C24
48
48
:Uses unleaded solder.
7
8
MAIN BOARD
(Page 35)
MAIN BOARD
(Page 34)
MAIN BOARD
G4
C1
C4
CN307
CN306
CN306
(SUFFIX-13)
(SUFFIX-11)
1
13
1
CN502
CN501
R566
R1
JW580
JW585
JW586
JW579
R577
D513
JW584
Q529
JW583
R575
E
JW581
JW550
JW582
JW587
JW588
R576
JR515
JR516
C529
L502
JW544
R570
C544
JW591
R604
R589
JW590
JW542
R594
R602
JW543
JW589
R593
E
JW545
C543
RY501
JW548
R601
Q530
JW75
-1
-2
JW74
JW547
JW549
R603
JW546
R578
JW42
JW18
R574
JW64
JW2
C34
C37
JW1
R569
D24
R74
R78
JW43
R83
E
R58
Q18
R79
R72
R500
S
D
G
S
D
G
JW47
JW45
R591
Q19
Q527
R39
E
R562
D42
JW46
C540
C41
R592
R561
JW48
C530
D41
JW51
D25
C35
JR514
C36
C33
R86
JW517
R71
D33
R55
R93
D35
D34
D36
Q22
C42
E
R60
Q23
R503
D30
R92
R42
E
R77
R75
D29
Q24
R26
R85
E
D23
C40
R76
R53
Q20
R59
R82
R98
C38
R43
E
E
D32
Q21
R97
R64
C521
R54
R41
R63
C31
R61
R559
R91
R94
C511
R96
R599
K
A
JR513
C538
R541
K
Q511
R543
D501
JW539
E
R537
JW511
D503
R557
R517
A
Q525
K
JW537
A
Q513
E
C519
R529
E
R553
Q515
R547
JW531
R539
R519
E
R545
C517
R555
E
E
Q519
Q517
R549
C513
E
E
R525
Q523
Q521
D507
R560
JW533
R535
R542
K
K
JW512
R548
R504
C522
R544
A
C512
D502
C520
K K
A A
E
R558
A
K
D510
D504
C518
C506
R554
Q516
R530
R528
R518
R556
R540
C508
E
E
E
Q518
Q520
R532
Q512
R550
C514
C510
E
E
D508
Q522
Q524
EP501
Q514
R534
R536
R90
A A
C25
K
R68
E
R66
D20
C523
C26
Q13
R67
R65
(CHASSIS)
9
10
(Page 35)
(SUFFIX-13)
(CHASSIS)
EP502
+
C532
R
JW554
–
JK502
R582
R572
JW535
SPEAKER
C534
C526
JW540
+
C524
L
C527
JW536
–
C525
L501
C533
R579
C535
R571
R573
R501
R509
C501
JW556
Q505
R507
E
E
C
B
E
Q507
E
R521
R523
E
C
Q503
R515
Q506
B
E
C503
R512
A
A
R510
K
JR511
D509
E
C
Q502
B
E
Q508
R46
E
E
C
R48
Q504
K K
A
E
D19
Q11
A A
B
K
E
Q10
R52
D18
E
R51
R50
R520
R47
13
E
JR512
1-688-748-
(13)
E
Q12
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