48
CHANGE IS NEEDED
ONLY WHEN A
COMMUNICATIONS
3.66V
LASER SERVO 6 23 999DVD02 1160
MB85 BD.
11
12
13
14
4
5
2
6
19
20
8
7
6
5
43
44
45
46
3
41
42
43
44
R007
TK51 BD,.
8001 LASER POWER METER
MEASURED WITH A LEADER MODEL
THE MODEL DVPS530D.
LASER POWER = 0.15mW IN
THE LASER LIGHT
NEVER LOOK DIRECTLY AT
WARNING:
2V
LESS THAN
5.05.1OFF
2.24
3.64.27ON
C
BELASER
Q001 VOLTAGES
CN003
CN002/
3.6V
5V
5V
PD
VR
LD
VLD
3722
SSI33P
RF AMP
DVD/CD
IC001
BUS
PARALLEL
IC601/118
FROM HGA
1Q
CXD879
DSP
SERVO
IC701
SSCK
SSWD
SSRD
SSCS
Q001
P
4.27V
R005
C012
R008
- DATASCLK - CLOCKSWD - NOT USED
SRO
SDEN - CHIP SELECT
SCLK
SWD
SRO
SDEN C016
PD
LD
C006
OHMS
100
R002
D003
LD
2.24V
L001
KHM-220AAA
BASE UNIT
0.174V
MODULE
LASER
DVD/LD
CN002
R006