Drive Mechanism Unit; Drc - Hitachi DZ-MV230A Service Manual

DRIVE MECHANISM UNIT

(1) DRC CIRCUIT BOARD DIAGRAM
32
(4.9)
34
(4.9)
44
(4.9)
49
(4.6)
50
(4.9)
57
(3.1)
73
(4.6)
82
(4.6)
4
(4.9)
6 - 16
17
(4.9)
16
(4.9)
9
(3.1)
9
(3.1)
64
(4.9)
23
(4.6)
11
(4.6)
32
1
(4.9)
(4.9)
3
(4.9)
14
(4.9)
16 17
(4.9) (4.9)
15
(3.1)
3
16 (4.9)
(3.1)
Note: Voltage values are in reading status.
Example: 24 (4.7): Terminal no. (voltage value)
Supplement: Since the DVD drive is intermittently operated, set to the reading status in which
laser light is emitted from the pickup.
DRC -SIDE A-
37
(3.1)
100
(3.1)
30
(3.1)
126
(3.1)
25
(3.1)
144
(3.1)
1
(3.1)
8
(3.1)
8
(3.1)
23 22
(4.9) (4.9)
4
(4.9)
DRC -SIDE B-
8
(3.1)
62
(3.1)
45
(3.1)
34
(3.1)