35
35
HCD-U1BT
HCD-U1BT
6-8. PRINTED WIRING BOARD — DRIVER SECTION —
6-9. SCHEMATIC DIAGRAM — DRIVER SECTION —
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
•
See page 53 for IC Block Diagram.
IC701
R702
D701
R701
C705
S701
C711
CN701
M701
S702
DRIVER BOARD
1-688-337-
12
(12)
(LOADING)
M
(CHUCKING)
LOADING
OUT
1
9
1
2
3
4
5
6
A
B
C
D
R702
R701
IC701
CN701
D701
C711
S702
S701
M701
C705
MTR-
MTR+
100
680
BA6956AN
7P
MTZJ-4.7C
10
50V
0.01
MGND
SW2 (CHUCK SW)
SW1 (OUT SW)
FIN (POS)
RIN (NEG)
(CHUCKING)
LOADING
OUT
M+7V
LOADING MOTOR DRIVER
(LOADING)
7
1.1
1.1
7
No mark:CD PLAY
DRIVER BOARD
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299