Schaltpläne und Druckplattenabbildung / Circuit Diagrams and Layout of PCB
CDP-S 150
Schaltpläne und Druckplattenabbildung / Circuit Diagrams and Layout of PCB
CDP-S 150
GRUNDIG Service
GRUNDIG Service
2 - 4
2 - 5
IC-Blockdiagramme / IC Block Diagrams
–
1
2
3
4
8
7
6
5
+
–
+
Out 1
- IN1
+ IN1
V
EE
Out 2
- IN2
+ IN2
V
CC
V
CC
- IN
+ IN
V
EE
OUT
BA 4510F
BA 4510F
POWER
SWITCH
MUTE
CIRCUIT
BIAS
Amp 2
Amp 1
1
2
3
4
5
10
9
8
7
6
POWER SWITCH
IN 1
PRE GND
IN 2
REF
MUTE SWITCH
OUT 1
POWER GND
OUT 2
V
CC
LA 4534
IC1 BA4510F
IC2 LA4534M
LCD CONTROL / DRIVER
WATCH DOG TIMER
CLOCK
GEN.
HALT /
STOP
ROM
8192 x 8
PC (12)
I
R
S
P
Y
(4)
X
(4)
INT. FLAG
INT. EN. FLAG
CF ZF
ALU
S B F
SB
BC
TB
TC
SYSTEM
CONTROL
E (4)
A (4)
LB
LB
LB
REMOTE CONTROL
TIMER 2
SX SY SE
RAM
432 x 4
LB
LB
COM0
COM1
COM2
COM3
VLCD1
VLCD2
VLCD3
OSC1
OSC2
X1
X0
SYNC
RST/WDT
TCO
VDD
VSS
MN150413
SEG0 ~ SEG24
SEG25/P70
SEG32/P63
~
P50
RMO
P40
IRQ
P0
P1
P2
P3
14
19
IC3 MN150413
AN8806SB
AN8819 NF
MN662740
IC4 AN8819NF
IC5 AN8806SB
IC6 MN662740
AN8819 NF
AN8806SB
MN662740
