Input Board; Wiring Diagram - Grundig Fine Arts M 100-A Servicehandbuch

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Verdrahtungsplan / Wiring Diagram
TUNER BOARD
M100-R only
59353-762.00
RDSDATA
RDSCLK
ANT/CABL
MUTE
STEREO
FIELDSTG
SEARCHLV
DATAIN
CL
DATAOUT
CE
1A 2A
ST208 ST214
GND
TH
CE
DATAOUT
CLK
SPA
SPB
M100-R only GND
+18V
NC
-18V

INPUT BOARD

59450-932.01
AF-L
GND
AF-R
ST201 P1LS P1R P1L P1T ST207
SPEAKER CON BOARD
59450-934.03
P805
GND
+24V
SPB (on: 5V)
SPA (on: 5V)
GND
GND
AMPOUT-R
AMPOUT-L
P807
3 - 24
M 100-A / M 100-R
RDSDATA
RDSCLK
ANT/CABL
MUTE
STEREO
FIELDSTG
SEARCHLV
DATAIN
CL
DATAOUT
CE
P2C P6C
ST204
ST402
ST203
ST408
+18V
NC
-18V
ST202
ST401
AF-IN-L
GND
AF-IN-R
TH2
THERMO SWITCH
TH1
THERMO SWITCH
AMP BOARD
59450-930.00
+B (+42V)
OUT IN+(AF-OUT-L)
GND R109
-B (-42V)
QUIECENT CURRENT
AMP BOARD
59450-934.00
+B (+42V)
OUT IN+ (AF-OUT-R)
R109
GND
-B (-42V)
QUIECENT CURRENT
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
CONTROL BOARD
59450-928.01(M100-A)
59450-936.01(M100-R)
TONE CONTROL BOARD
P3V P3T
AF-TIN-L AF-TIN-L
AF-FB-L AF-FB-L
AF-OUT-L AF-OUT-L
VOLUME BOARD
GND GND
AF-OUT-R AF-OUT-R
AF-FB-R AF-FB-R
59450-932.02
AFTIN-R AF-TIN-R
RC-BOARD
59450-932.03
P1V P1R
RC
GND
P5V P6V
P01
GND
AC-OUTLET BOARD
IN-
59450-934.02
P01
GND
IN-
HEADPHONE BOARD
59450-934.04
ST505
3 - 25
SUPPLY BOARD
59450-932.05
+12V +12V
GND P7C P1S GND
PD PD
+5V
+5V
STBY
STBY
(FIL1, FIL2) 3,92VAC 3,92VAC (FIL1, FIL2)
-VEE (-32V) -VEE (-32V)
GND GND
P7S
+12V
NC
STBY
P5S
59450-932.04
3,92VAC
34VAC
20,3VAC
20,3VAC
RC
GND
31VAC
31VAC
P8S
3
STBY
MAINS BOARD
12V
1
59450-934.01
P4S
230V 230V
P1E
P2E
50HZ 50HZ
M 100-A / M 100-R
P6S
STBY TRAFO
POWER TRAFO
P3S
230V
50HZ
P2S
230V
230V
50HZ
50HZ
MAINS
MAINS 230V 50HZ
GRUNDIG Service