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BLOCK DIAGRAM 3CDC-LC
VCD Version
CD MECHANISM
MAINBOARD
VAM2201
DISC
M63000
TURNTABLE
FOCB+
MOTOR
FOCUS
MOTOR
FOCB-
RADIAL
RADB+
MOTOR
RADB-
SLEDGEB+
SLEDGE
MOTOR
SLEDGEB-
TTM-
TURNTABLE
MOTOR
TTM+
LASER &
MONITOR
+5V
+3,3V
DIODE
2
13
1
LD
4
MON
Laser Control
PHOTO
DIODES
&
HF AMPLIFIER
5
D4
D2-D4
TZA1024 (TZA1025)
D1
D5
D2
D3
6,14
INNER SWITCH
CAROUSEL
MOTOR
TRAY
MOTOR
10-5
7803
19
55
FO
15
54
RA
34
56
SL
3
59
MOT1
7801
7
64
LD ON
11
61
V4
CD R/W
10
2
HF IN
D1
D1-D5
D2
D3
D4
R1,R2
SWITCH INFO
1883
Open if carrousel is in a valid Play-Position.
1882
Closed if carrousel is in Position 1.
CD POS.1 SWITCH
1880
Closed if the tray is in one endposition.
Open during movement.
TRAY SWITCH
1881
Open if the drive is in one endposition.
Closed during movement.
CD DRIVE UP/DOWN SWITCH
7814
LA6531
7802
RCK
SUB
SBSY
SFSY
CL11
29
SCLK
IIS_SCLK
28
WCLK
IIS_WCLK
27
DATA
CD_IIS_DATA
SIGNAL PROCESSOR
CD10
SAA7327
38
RESET
42
SILD
40
SCL
41
RAB
39
SDA
+3,3V
VCC
5,17,21,52,57
V1
DOBM
63
51
7873
2
7
DATA
3
SHR_CL
6
16
SHIFT
VDD
REGISTER
4
HEF4094BT
15
EN1
V
5
VDD (pin 16)
EN1 (pin 15)
t
12
D5
11
D3
10
D2
9
D0
10-5
7816
13
EXCK
DQSY
SBSO
12
SCOR
SRDT
WFCK
11
SCLK
MCK
CD Text
LC89170M
1802
7
5
3
20
21
22
1802
13
12
10
11
9
5800
EBU OUT
1802
+10V
18
5V1
17
16
7815
+5V
+3,3V
+4V
6801
+5V
+10V
1805
3
DQSY
4
CD Text
SRDT
2
µP_CLK
IIS_SCLK
IIS_WCLK
CD_IIS_DATA
EXTERNAL DAC
CD RIGHT
CD LEFT
1805
18
CD LEFT
17
CD RIGHT
RESET
SILD
SICL
Communication
µP ↔ Signal Processor
RAB
SDA
1805
7
COAX2
Digital Audio
8
COAX1
13
SWITCH INFO
12
Changer
SHR-DATA
Control Logic
11
SHR_CL
DSA_ACK
DSA_STB
DSA_DATA
1805
12
DSA_ACK
10
DSA_STB
13
DSA_DATA
1805
16
+5V
14
Supply
+10V
Blockdiagram 3CDC-LC(Herman) 2000-06-05
VCD Version
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