54
54
HCD-M333
6-5. Printed Wiring Board – BD (MD) Board –
•
: Uses unleaded solder.
• See page 47 for Circuit Boards Location.
(REC)
(OUT)
(PLAY)
E
4
5
6
7
8
-1
-2
S102-1
REFLECT
RATE
DETECT
S102-2
PROTECT
DETECT
CHECK
R 2 2 7
E
E
E
E
S
S
E
R178
R999
17
IC803
IC101
IC201
IC195
IC181
IC701
Ref. No.
Location
*
D501
A-5
*
D502
A-5
*
IC101
C-6
*
IC152
B-5
*
IC181
A-6
*
IC195
A-7
*
IC201
B-6
*
SIDE B
• Semiconductor Location
Ref. No.
Location
*
IC401
C-7
*
IC701
C-5
IC803
A-2
*
IC926
B-7
*
IC933
B-8
*
Q181
A-5
*
Q182
A-5
Ref. No.
Location
Q201
C-4
*
Q202
C-5
*
Q203
B-6
Q701
C-3
Q702
C-3
Q703
C-3
Q704
C-3
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