16
16
D-NS707F
5-2. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) –
IC403
IC603
IC62
IC801
IC803
IC702
IC82
OPEN/CLOSE
S820
(SPINDLE MOTOR)
M902
(SLED MOTOR)
M901
OPTICAL
PICK-UP
(DAX-25EV)
S804
1
4
1
2
M
S801
S806
VOL+
S802
S805
VOL-
D12
B-2
D80
G-5
D82
G-5
D335
B-4
D336
B-3
D337
B-4
D401
B-6
D402
B-6
IC62
E-5
IC82
D-4
IC403
C-4
IC603
E-3
IC702
F-3
IC801
F-4
IC803
G-3
Q4
D-5
Q5
D-5
Q84
D-4
Q85
D-4
Q86
F-6
Q089
D-4
Q408
B-6
Q601
D-4
Ref. No.
Location
• Semiconductor
Location