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1-2.
PRINTED WIRING BOARDS – MAIN Section –
• Semiconductor
1
2
Location
Ref. No.
Location
A
D1
L-12
D2
J-12
D3
J-13
D5
K-13
D320
J-6
D321
J-6
D401
H-11
B
VOLUME BOARD
D402
H-11
(COMPONENT SIDE)
D403
H-12
D404
H-12
D405
H-13
D406
H-13
D407
I-13
C
D408
G-9
D409
G-9
D410
H-9
D411
H-9
D414
I-8
D415
I-9
D416
I-5
D
D417
H-6
D419
H-15
D420
H-14
D421
H-14
D422
H-16
D423
H-15
E
D424
H-14
D501
I-8
IC1
J-12
1-673-800-
14
IC50
K-12
IC301
J-7
(14)
F
IC320
K-6
IC401
H-7
IC402
H-9
IC501
J-10
IC502
I-9
IC503
K-8
IC601
H-5
G
Q50
L-12
Q51
L-12
Q120
J-6
Q220
J-6
Q320
J-6
MOTOR BOARD
H
(COMPONENT SIDE)
Q321
J-6
Q401
H-9
Q402
H-8
Q403
I-6
Q404
I-6
Q405
I-6
Q406
H-6
I
Q407
I-6
Q501
K-9
Q502
K-10
Q601
I-6
Q602
I-6
J
14
(14)
1-673-804-
K
L
3
4
5
6
MAIN BOARD
(COMPONENT SIDE)
VOLUME BOARD
(CONDUCTOR SIDE)
RV302
MEGA BASS
CN302
7
6
2
1
RV301
VOLUME
-1
-2
1-673-800-
14
(14)
MAIN BOARD
(CONDUCTOR SIDE)
(US)
C608
X601
C607
12
C606
1
IC601
MOTOR BOARD
C601
(CONDUCTOR SIDE)
Q406
R472
13
24
C473
R605
D417
K A
R606
R607
1
L601
M
M571
D416
0407
Q403
(SPINDLE)
B C E
A
Q404
W706
R482
POWER
BOARD
BH570
C604
CN303
10
C559
1
R608
R609
R614
(Page
C605
R611
E C B
6)
R612
Q601
C439
7
1
S570
D320
Q321
(LIMIT)
K A
R320
E C B
R321
C320
B
K
W707
E C B
POWER
Q220
BOARD
C322
M570
M
CN304
14
(SLED)
(Page
10
C324
14
7
6
6)
C221
(14)
1-673-804-
1
R222
2
1
CN301
7
8
9
LCD401 LIQUID CRYSTAL DISPLAY
(AUS)(IT)
24
1
(US)
D410
1
80
(CND)
R449
R454
TP401
R453
(EXCEPT US)
(X2)
R415
20
61
Q402
IC401
R471
(US)
C423
TP
E C B
C438
GND
21
60
C434
C435
B C E
C432
1
3
C401
C426
X402
C402
R445
1
2
3
C421
IC402
C403
R469
R420
R474
X401
C424
E C B
C433
C420
R421
R498
B C E
40
41
L401
R444
Q401
L504
C428
R546
B C E
(US)
C444
D415
R547
R477
TP (+15)
41
40
C429
B C E
R478
C540
R479
R544
C408
C445
C407
R543
R542
(EXCEPT US)
C537
BP
R481
25
L502
D501
(CD TEST AUTO)
R613
IC502
C514
E C B
64
C546
24
L301
FB501
Q602
R108
R109
R554
Q320
C104
65
E C B
R106
R104
R102
R110
8
5
D321
C303
A
R105
R103
R101
R302
L503
L302
C568
K
X501
C548
1
R303
80
C563
R209
1
4
C547
E C B
C551
C301
R210
C204
R206
R204
R202
R208
1
C518
2
R205
R203
R201
L505
IC301
C519
15
28
22
21
8
R559
R555
IC320
IC503
C522
C558
R539
R557
7
R325
R324
R523
6
CN502
1
1
7
8
15
14
15
16
CN501
Q501
C553
R550
E C B
R552
R549
R551
R520
R521
R525
RV501
OPTICAL
PICK-UP
(KSS-213B)
3
3
10
11
12
13
1-673-798-
LED BOARD
C
POWER BOARD
W8
TO KEY BOARD
(Page 6)
D401
D403
CN401
D405
C471
10
9
D402
D404
C472
C465
W8
C470
BP
2
1
(CD TEST MANUAL)
C26
D407
L501
T1
CF1
C24
C505
C510
C28
C512
C25
C31
C513
15
C508
C504
TP7
1
R20
TP8
R508
R514
R512
R510
IC1
C20
C515
13
12
CF2
R15
C502
30
24
BPF1
16
1
C501
C3
CF3
R14
TP13
C16
(FM IN GND)
R3
R12
CT1
K
A
D2
D3
25
48
C2
L2
R1
C1
C535
R2
C19
R13
FM
IC501
TP12
C4
36
OSC
(FM IN)
L1
RV1
TP503
37
FM RF
(RF)
C529
C530
C18
C17 C52
C528
R516
C524
C50
S423
R51
9
C532
R518
R529
C527
R533
16
C51
R530
C531
C526
E C B
C67
L4
8
IC50
R6
1
TP504
TP50
BP
AM OSC
Q502
(VREF)
(FEO)
(VT GND)
K
K
D5
X50
1
A
C61
TP53
2
Q51
R57
R502
(VT)
RV502
E C B
C60
CT2
E C B
C62
Q50
(US)
A
K
C33
L51
D1
L3
A/K
AM
FERRITE-ROD
ANTENNA
1-673-798-
ICF-CD873
14
15
16
14
(14)
D419 - 424
3
(LCD BACK LIGHT)
(EXCEPT US)
(EXCEPT US)
(EXCEPT US)
2
D421
D424
D419
D422
1
14
D423
D420
1-673-803-
(14)
(US)
BUZZER
S421
BIRD
MODE
RIVER
S421
SOUND
PUSH SWITCH
S422
BOARD
LOW
S422
S424
S424
MID
LEVEL
CD LID
OPEN/CLOSE
HIGH
DET
1-673-802-
14
LOW
S423
BRIGHTNESS
(14)
HIGH
(EXCEPT US)
ANT1
FM WIRE
ANTENNA
14
(14)
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