Grundig PA 5 - Turnit Serviceanleitung Seite 57

PA 5 - Turnit
Blockschaltplan Klangeinheit / Block Diagram Sound Unit
RF RECEIVER BOARD
KIT 59802-006.00
RIGHT CHANNEL
GND
LEFT CHANNEL
+12V
GND
MUTE/FIELDSTRENGHT
PILOT ON/OFF
1791
P910
RIGHT CHANNEL
GND
LEFT CHANNEL
+12V
GND
MUTE/FIELDSTRENGHT
PILOT ON/OFF
P950
P915
GND
GND
RIN
RIN
RTAP
RTAP
ROUT
ROUT
GND
GND
LIN
LIN
LTAP
LTAP
LOUT
LOUT
POTENTIOMETER BOARD
P.L. 59451-658.94
PCB 59451-828.08
P1010
POWER SWITCH BOARD
POWER SWITCH BOARD
P.L. 59451-650.94
PCB 59451-828.02
P1004
P1005 P1006
AC OUTLET BOARD
P.L. 59451-655.94
PCB 59451-828.07
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
AUDIO PLUG BOARD 1 AUDIO PLUG BOARD 2 LED BOARD (STDBY)
P.L. 59451-651.94 P.L. 59451-652.94 P.L. 59451-649.94
PCB 59451-828.03 PCB 59451-828.04 PCB 59451-828.01
RIGHT
LEFT
GND ANALOG
GND ANALOG
LEFT
RIGHT
STDBY-SOUND
STDBY-SOUND
Vr-INPUT
Vr-INPUT
MUTE
MUTE
GND DIGITAL
GND DIGITAL
Vr-OUTPUT
Vr-OUTPUT
P921 P920
CONTROL
LED3 ON/OFF
GND
LED2 MUTE
GND
LED1 ON/OFF
GND
CONTROL BOARD
P.L. 59451-649.94
PCB 59451-828.01
RIGHT
LEFT
GND ANALOG GND ANALOG
LEFT RIGHT
STDBY-SOUND STDBY-SOUND
Vr-INPUT Vr-INPUT
MUTE MUTE
GND DIGITAL GND DIGITAL
Vr-OUTPUT Vr-OUTPUT
Vr-INPUT(+12V)
VAC3
GND VAC4
P900
POWER TRANSFORMER
59430.059.01
PA 5 - Turnit
LED BOARD (STDBY)
P.L. 59451-654.94
PCB 59451-828.06
LED ON/OFF
LED MUTE
GND
P901
CONTROL
P917
P108
L_HIGH L_HIGH
GND GND
R_HIGH R_HIGH
P907
P112
+12V +12V
GND GND
-12V -12V
DC_PROT DC_PROT
MUTE MUTE
+12VR +12VR
STANDBY STANDBY
P110
VAC1
GND
VAC1
P916 P108
WOOFER WOOFER
GND GND
P918
P112
DC_PROT DC_PROT
MUTE MUTE
+12V +12V
STANDBY STANDBY
VAC2
GND
VAC2
P110
3 - 33 GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
LED MUTE/TUNED BOARD
P.L. 59451-653.94
PCB 59451-828.05
LED3 ON/OFF
GND GND
P905
P903
CONTROL
P103
L_H
GND
AUDIO
KEHLER TUBE
AUDIO
R_H
GND
P104
AUDIO
P103
WOOFER
GND
WOOFER
GND
WOOFER
P104
AUDIO
21/01/98
3 - 34