Hauptplatte, Schalterplatte, Antennenplatte, Tastenplatten, Display-Detektor-Platte, Ir-Empfänger-Platte, Motorplatte - Grundig PA 5 - Turnit Serviceanleitung

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Hauptplatte, Schalterplatte, Antennenplatte, Tastenplatten, Display-Detektor-Platte, IR-Empfänger-Platte, Motorplatte
Main Board, Switch Board, Antenna Board, Keys Boards, Display Detector Board, IR Board, Motor Board
P1
p. 3-21
SWITCH BOARD
CHANNEL1
CHANNEL2
R664
10K
CHANNEL3
GND3
P528 P524
1 1
2 2
CHANNEL4 3 3
+5V
CHANNEL5
59401-046.00
S10
CHANNEL6
CHANNEL7
ANTENNA BOARD
C600
RF
K
TO P557
TX-Bd
CHASSI
P556 100n/+50-20%
P555
EJECT KEYS BOARD
IC550
GND2
EMERGENCY
R689 R688 R687 R686
KEY BOARD
3K3 2K7 1K8 1K8
3 - 11
P2
p. 3-21
D
CHANNEL-KEY
MAIN BOARD
D500
D
P21 P22
P23 P24
R695
P533
GND1 R598
330
3 3
IR-DATA-1 47
2 2
1 1
P531
GND2 GND1
GND1
R684 R683 R682
R685
P534
1K2 820 820
1K2
2 2
1 1
P532
GRUNDIG Service
PA 5 - Turnit Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
P3
p. 3-22
D
6.1V (UP)
6.8V (DOWN)
6.8V (STOP)
T561
BC546_B
C575
F
0u1/10% D
(MOT+)
2
1 (MOT-)
P526
6
5
4 4
S500
3
3 2 1
2
2
TRAY SWITCH
1
1
P527 P525
GND4
GND4
R680
DETECTOR BOARD
10K
GND1
3 - 12
CD-STANDBY (+5V/0V)
POWER-DOWN
STBY (+12V/0V)
-VEE (-32V)
FIL2 (2VAC)
FIL1 (2VAC)
T527
BC639
+12V-MOTOR
D
D
T560 T565
BC640 BC640
6.8V (UP)
6.1V (DOWN)
6.8V (STOP)
MOT-
MOT+
T564
BC546_B
R672 R679
1K2 1K2
T562 T563
BC639 BC639
6.1V (UP)
0V (DOWN)
D D
0V (UP)
0V (STOP)
MOTOR DRIVE
6.1V (DOWN)
0V (STOP)
59852-002.00
MOT1
MOTOR BOARD
PA 5 - Turnit
9
8
7
P801
6
p. 3-13
5
4
A
3
2
D
1
P535
9
8
7
P802
6
p. 3-13
5
4
3
2
1
P536
BOARD
21/01/98
GRUNDIG Service