MCD 36 / MCD 40
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
MCD 36 / MCD 40
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service
GRUNDIG Service
Schaltpläne und Druckplatten-Abbildungen / Circuit Diagrams and Layout of PCBs
Blockschaltplan / Block Diagram
LD
OPTICAL
PICK UP
Q601
SWITCH
DISC MOT
OR
FEED MOT
OR
IC651 DRIVER
IC650
SER
VO
CONTROLLER
IC601
DIGIT
AL
SIGNAL
PROCESSOR
&
DAC
VR MD GND Vcc VREF COM PD1
PD2 E F F+ F– T+ T–
CLUMP
DISC
ON
D101
Q901
D910
DISC
COUNT
BUFFER
LOADING
MOT
OR
IC950
MOT
OR
DRIVER
IC806
MOT
OR
DRIVER
ELEV
AT
OR
MOT
OR
IC807
LOAD
LOW
UP
INSIDE
MAG.IN
M
M
M
M
F+
F–
F+
T–
SP+
SP–
SL+
SL–
T IN
LDS
LDD
CLK
4.2M
X OUT
X IN
TD
FD
SPD
SLD
SL+
SL–
DRF
CE
DAT
CL
SQ OUT
WRQ
LOAD+
LOAD–
ELV+
FEM+
FEM–
DRF
RWC
COIN
CQCK
SQ OUT
WRQ
DS
RESET
ELV–
DS RESET
F IN
SPD
IN
SLD
IN
DISC ON CLUMP
DISC COUNT
MAG. SW LOW UP
INSIDE
LOAD
FIN2
SLI
RCHO
EFMO
X601
SWITCH
Q803,804,950
Q900
Q805
REGULA
TO
R
DIN
REGULA
TO
R
+12V
+8V
D5V
L.P
.F
.
IC701
L.P
.F
.
IC701
Q801,802
IC801
␣-COM
IC803
IC802
IC804
RESET
BA
TTER
Y
SWITCH
DETECT
U+5V
EFMI
CL
V+
CL
V–
V/P HFL
TOFF
TGU
TP+
/CQCK COIN RW
C
TP–
LCHO
RF SW
CL
V+
CL
V–
SLOF
HFL
TOFF
TGL
D
ATA
1
D
ATA
0
BA
TT
Acc
CD+B
RESET
POWER
TP+
TP–
FIN1 E
F
2
4
1
6
7
3
5
8
S
PICKUP
FPC
FPC602
FPC602
MAIN
12
A/L
VC
VCC
11
10
9
7
6
5
4
3
2
1
13
14
15
16
8
NC
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
14
15
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
F-
F+
NL
F
VC
VCC
LD
GND
VR
MD
E
PD1
PD2
T+
T-
29
30
16
17
18
19
20
21
22
23
24
25
26
27
28
DOWN
GND
LM+
LM-
CLAMP
LOAD0
DION
LED
SL-
SL+
SP-
SP+
GND
INSIDE
UP
29
30
16
17
18
19
1
CS901
DISC LED
D901
LOAD MOTOR
CLAMP SW
FEED MOTOR
DISC MOTOR
INSIDE SW
LOAD SW
Q901 DISK ON
2
3
4
4
3
4
3
2
1
2
1
2
1
3
2
1
3
2
1
2
1
4
3
2
1
20
21
22
23
24
25
26
27
28
2
1
CS501
CP501
CP801
MAG SW
ELV MOTOR
DISC CHG
D910
LED
CP802
B.UP
3
4
5
2
1
3
2
1
3
4
5
6
7
2
1
CS505
3
4
5
6
8
7
8
9
2
1
2
1
EM+
EM-
DISC.C
GND
LED
MAG.SW
GND
3
4
5
6
7
8
9
ACC
B.UP.1
B.UP
CD+B
BUS
GND
R-CH
SGND
L-CH
CONNECT
PHOTO
CS602
CS602
SENSOR
SENSOR
SWITCH
CP906
CS906
UP SW
LOW SW
Q901 : PT4850F
D901 : SLR-989A
D910 : GP1S51V
CD
FPC603
S
Verdrahtungsplan / Wiring Diagram
