10-5
10-5
SDA
VCC
DOBM
D1-D5
D2-D4
7814
1876
1875
1877
1878
7873
TDA7073
HEF4094BT
LD ON
LD
MON
CD R/W
HF IN
V1
D1
D2
D3
D4
R1,R2
MOT1
REGISTER
SHIFT
SIGNAL PROCESSOR
CD10
SAA7324 (SAA7325)
TRAY
MOTOR
CAROUSEL
MOTOR
SL
D5
VDD
D3
D2
D0
RA
FO
DIODES
PHOTO
D3
D2
D5
D1
D4
INNER SWITCH
SWITCH INFO
LASER &
MONITOR
DIODE
TURNTABLE
MOTOR
DISC
CD MECHANISM
MAINBOARD
DATA
SHR_CL
7801
+3,3V
7802
Laser Control
&
HF AMPLIFIER
TZA1024 (TZA1025)
38
42
40
39
5,17,21,52,57
64
1
13
+5V
2
4
5
7
V4
61
2
ISLICE
3
63
51
10
11
6,14
2
3
STB
1
12
11
1,3
2
2
4
1,3
2
4
2
3
5
1
3
1
5
10
9
+3,3V
SCL
SILD
RESET
Blockdiagram 3CDC-LC(Herman) 2000-06-26
+5V
+4V
+3,3V
+10V
7815
+5V
6801
BLOCK DIAGRAM 3CDC-LC
+10V
15
16
5V1
V
t
EN1
CD DRIVE UP/DOWN SWITCH
1881
1880
TRAY SWITCH
1882
CD POS.1 SWITCH
6
7
4
5
Closed if carousel is in Position 1.
1883
Open if carousel is in a valid Play-Position.
Closed if the tray is in one endposition.
Open during movement.
Open if the drive is in one endposition.
Closed during movement.
VDD (pin 16)
EN1 (pin 15)
Power on
FOCUS
MOTOR
RADIAL
MOTOR
SLEDGE
MOTOR
MOTOR
TURNTABLE
55
54
56
59
19
15
34
3
7803
M63000
TTM+
TTM-
SLEDGEB-
RADB-
RADB+
FOCB-
FOCB+
CD Text
LC89170M
EXCK
SBSO
SCOR
WFCK
MCK
SRDT
DQSY
SCLK
7816
DQSY
3
13
SRDT
4
12
µ
P_CLK
2
11
1805
VCD Version
1802
5
3
7
14
12
10
13
18
17
16
16
1805
1805
13
7
8
11
SHR-DATA
DSA_ACK
DSA_DATA
DSA_STB
DSA_ACK
DSA_DATA
DSA_STB
12
1805
12
13
10
11
9
29
28
27
DATA
WCLK
SCLK
CD_IIS_DATA
IIS_WCLK
IIS_SCLK
CD_IIS_DATA
IIS_WCLK
IIS_SCLK
22
21
17
18
20
CD LEFT
CD RIGHT
CD LEFT
CD RIGHT
EXTERNAL DAC
Communication
Front-
µ
P and VCD module
RAB
41
RAB
1802
RESET
SDA
SHR_CL
16
SHR_STR
SWITCH INFO
COAX1
COAX2
1805
1802
DSA BUS
RCK
SUB
SBSY
SFSY
CL11
EBU OUT
5800
SICL
SILD
+5V
+10V
Supply
Digital Audio
CD Text
Changer
Control Logic
Communication
µ
P
↔
Signal Processor
VCD Version
VAM2201