Table of Contents
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6-20. PRINTED WIRING BOARD – POWER Board – (MX model) •
1
2
POWER BOARD
A
R567
D515
D2
B
4
12
CN1
JW50
C7
H2
C8
1
TRANSFORMER
C
BOARD
C6
CN902
(Page 49)
C5
1
JW27
JW21
R34
R37
R35
R32
K
A
K
D17
D
K
A
K
D16
EP01
R33
R36
(CHASSIS)
E
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
D1
D-3
D506
H-8
D2
B-3
D507
G-8
D11
D-5
D508
I-8
F
D12
D-4
D509
G-9
D13
D-4
D510
H-7
D16
D-1
D511
D-8
D17
D-1
D512
A-9
D18
H-9
D513
B-7
D19
H-9
D514
D-4
D20
I-8
D515
B-3
D23
F-8
D24
D-7
Q5
D-4
D25
E-8
Q6
D-4
G
D29
F-8
Q7
D-5
D30
F-7
Q8
D-5
D31
F-8
Q9
D-5
D32
F-8
Q10
H-9
D33
E-8
Q11
H-9
D34
E-8
Q12
I-9
D35
E-8
Q13
I-8
D36
E-8
Q17
D-8
D37
F-8
Q18
D-7
H
D38
F-8
Q19
D-8
D39
D-6
Q20
F-8
D40
D-6
Q21
F-7
D41
E-8
Q22
E-8
D42
D-8
Q23
F-8
D501
F-8
Q24
F-8
D502
H-8
Q501
E-9
I
D503
G-8
Q502
G-9
D504
H-8
Q503
F-9
D505
G-8
Q504
H-9
See page 25 for Circuit Boards Location.
3
4
5
JW571
JW3
R568
Q534
E
R564
Q535
R563
JR2
E
R581
R580
Q536
E
C531
Q533
E
JW68
C16
C17
JW30
C15
R29
R104
R103
C14
R100
R105
D1
R106
R31
4
JW32
R109
JW33
JW55
R110
R107 R108
R18
Q7
JW31
R73
C22
R4
R14
R11
R21
R28
E
R12
Q9
R23
JW54
R13
A
D11
R17
R22
K
E
E
R19
A
R20
Q6
D13
R40 R38
R16
R102
K
A
1
E
E
K
Q5
Q8
D12
C23
D514
Ref. No.
Location
Q505
D-9
Q506
F-9
Q507
E-9
Q508
G-9
Q509
E-9
Q510
G-9
Q511
G-8
Q512
H-8
Q513
G-8
Q514
I-9
Q515
G-8
Q516
H-8
Q517
G-8
Q518
H-8
Q519
G-8
Q520
H-8
Q521
G-8
Q522
H-8
Q523
G-8
Q524
H-8
Q525
G-8
Q526
H-7
Q527
D-7
Q529
B-8
Q530
C-6
Q532
B-8
Q533
B-3
Q534
A-4
Q535
B-4
Q536
B-4
:Uses unleaded solder.
6
7
8
MAIN BOARD
MAIN BOARD
G3
(Page 35)
C3
CN307
CN502
13
1
13
R566
JW578
R1
JW580
JW585
R577
JW577
JW579
D513
JW584
Q529
JW583
R575
E
JW581
JW550
Q532
JW582
R588
JW587
E
JW575
JW588
R576
JR515
JW52
JR516
C529
JW544
C544
JW591
JW590
R594
JW41
R589
JW589
R593
C542
E
JW545
JW75
C543
JW40
Q530
JW548
R601
JW74
JW547
JW39
JW549
R578
R603
JW38
JW37
JW546
JW36
JW42
JW18
JW64
R574
JW2
JW34
R569
C37
C34
JW35
JW1
D24
JW43
R83
E
R44
Q18
S
D
G
JW47
R500
JW45
R591
Q527
D40
D39
R39
E
R562
C540
D42
C41
R592
C24
R561
C530
JW48
JW51
D25
C35
JR514
C36
C33
R81
R86
R99
R55
R56
R95
D36
R93
D30
R92
R77
D29
R75
Q24
R85
E
D23
C43
R76
Q20
D38
R82
E
R54
R41
D37
E
D32
C521
Q21
D31
R91
R94
R559
R96
K
R541
R599
A
K
C538
R543
D501
JW539
R557
JW511
R537
D503
JW537
K
C519
E
R529
Q525
JW531
R547
R553
R539
Q517
R545
C517
E
E
R555
Q519
Q521
R549
C513
E
E
Q523
JW533
R535
R560
R544
R542
K K
A
C522
D502
C512
C520
K K
A A
E
A
K
D510
C518
D504
JR501
R556
R530
R554
R540
E
C514
E
Q518
Q520
R550
E
E
Q522
Q524
EP501
R536
R90
C26
E
C523
R65
Q13
(CHASSIS)
41
41
9
10
(Page 35)
CN306
(CHASSIS)
EP502
1
CN501
JW586
+
R587
R
–
R586
-1
-2
SURROUND
SPEAKER
+
RY502
L
L502
–
JW552
+
R604
R570
JW551
R
JW542
R602
–
JW543
C532
JW554
R582
FRONT
RY501
JW535
SPEAKER
C534
R572
C526
+
JW540
-1
-2
C524
C527
L
JW536
–
L501
C535
C525
C533
R579
R571
R573
D511
Q17
R74
R78
R79
R58
S
D
G
R501
Q19
R509
C501
JW556
Q505
JW46
R507
E
R595
D41
E
JW517
C
D35
R71
D33
B
E
Q507
Q22
R597
E
D34
C42
R521
Q23
E
R523
R60
R42
E
R26
R70
E
R503
C45
C40
R27
R59
R69
R515
C
R43
C30
Q506
R62
R97
R64
E
B
C503
R61
C31
R63
C502
R508
R514
C511
R596
R512
A
R511
A
JR513
R510
K
Q511
JR511
E
D509
R45
E
R517
A
Q513
E
R502
A
R519
Q515
C
R516
E
R527
C505
B
E
D505
Q508
C507
R46
R531
E
R525
R533
R598
D507
R522
R548
JW512
E
R504
R48
Q11
K
C
K
E
D19
A
C506
Q10
R518
A A
B
C508
E
K
E
E
R52 R51
C510
Q516
D18
Q512
R520
R532
R50
D508
11
E
R47
R526
1-688-959-
(11)
JR512
Q514
R534
A A
R67
C25
E
K
R68
Q12
R66
D20
CX-JT9
JK503
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