Printed Wiring Board - Main Section - Sony HCD-EX100 Service Manual

HCD-EX100
5-3. PRINTED WIRING BOARD – MAIN SECTION –
• See page 14 for Circuit Boards Location.
1 2 3
A
MAIN BOARD (SIDE A)
B
C
D
E
14 8 7 1
M
M101
1
(SLED MOTOR)
2
S101
3
15 21 22 28
(LIMIT SW) 4
F
M102 M
5
(SPINDLE MOTOR)
6
1 6
OPTICAL PICK–UP
BLOCK
KSM–770 ACA/Z–NP
G
H
4 5 6
(CHASSIS)
24 13
1 12
A
K
A
11
1-682-068-
(11)
7 8 9
MAIN BOARD (SIDE B)
TUNER UNIT
SUPPLIED AS THE
ASSEMBLED BLOCK
AMP BOARD
D
CN801
(Page 22)
LOADING
BOARD
A
CN352
(Page 22)
REG BOARD
C
CN901
(Page 26)
PANEL
B
BOARD
CN601
(Page 24)
18 18
10 11 12
11
1-682-068-
(11)
LED LED
BOARD BOARD
TP782 TP781
(Page 22)
• Semiconductor
Location
Ref. No. Location
D139 D-6
D701 F-5
D751 E-6
D752 E-5
D753 E-5
D754 D-5
IC111 C-4
IC301 E-4
IC302 F-3
IC303 D-3
IC304 C-2
IC391 B-4
IC451 G-3
IC501 B-2
IC701 G-5
IC751 E-5
Q113 D-5
Q131 D-6
Q163 D-5
Q301 F-4
Q401 B-6
Q501 A-2
Q551 B-2
Q751 D-5
Q771 G-5
Q773 G-5
Q774 G-6
Q775 G-6
Q781 E-4
Q782 E-4