Philips CDR796 - Page 28

6-3 6-3
5
6
3
4
2
8
7
RAB
1802
RESET
SDA
SPDIF
GND
1
GND
Communication CD10
with CDR Module-µP
Digital Audio
SICL
SILD
SPEEDSEL
Low = 4x speed
Low = 2x speed
High = 1x speed
High amplification
(4x speed)
Low amplification
(1x and 2x speed)
CDR Version
VAM2201, VAM2202, VAM2204
7802
7803
V5EQSEL
62
12
1805
6
7
8
9
2
3
4
5
1
NC
NC
38
RESET
SPEEDSEL
SPEEDSEL
Control
CDR Version
to CDR Module
1205
to Interface Board
1308
SDA
VCC
DOBM
D1-D5
D2-D4
1806
LD ONLD ON
LD
MON
CD/RW
HF IN
V1
D1
D2
D3
D4
R1,R2
MOT1
SIGNAL PROCESSOR
CD10
SAA7324 (SAA7325)
TRAY
MOTOR
SL
RA
FO
DIODES
PHOTO
D3D2
D5D1
D4
INNER SWITCH
SW INFO
TRAY OUT
TRAY IN
LASER &
MONITOR
DIODE
TURNTABLE
MOTOR
DISC
CD MECHANISM
TRAY
MAINBOARD
7801
+3,3V
7802
LASER CONTROL
&
HF AMPLIFIER
TZA1024
(TZA1025)
42
40
39
5,17,21,52,57
64
1
13
+5V
+8V
2
+8V
16,17,20
4
5
7
V4
61
2
ISLICE
3
63 51
8
7
6
2
5
1
3
11
6,14
6...12
25...31
4
2
1
4
3
2
1
4
3
+3,3V
SCL
SILD
Blockdiagram Universal Loader 2002 02 12
+5V
+3,3V
7816
+5V
+A
+8V
7820
6802
BLOCK DIAGRAM Universal Loader
FOCUS
MOTOR
RADIAL
MOTOR
SLIDE
MOTOR
MOTOR
TURNTABLE
55
54
56
59
34
32
33
5
4
13
14
23
24
3
15
19
7819
M63000
DISC+
DISC-
SLI-
SLI+
TRA-
TRA+
FOC-
FOC+
MOT2
6021
1830
Standby
36
TRAY
SWITCH
REF (3,2V)
+5V
TRAY OUT
SW INFO
TRAY IN
TRAY OUT
SW INFO
TRAY IN
+10V
GND
Supply
7815
TCA0372
10
41
RAB
BLOCK DIAGRAM
CD MODULE