Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Livance –
GDP 31…
3 - 8
GRUNDIG Service
*
*
*
*
*
*
*
*
*
without Low Power with Low Power
Standby Standby
R106
2
Ω
1/4W
10
Ω
1/4W
R202
-
1K 2W
R204
-
50
Ω
2W
R206
300
Ω
1W
27
Ω
2W
R237
-
27
Ω
2W
R240
-
50
Ω
2W
R241
-
1K 2W
R242
-
1K 2W
R243
-
-
*
A
C
220…240V
Low Power Standby
1
2
3
Netzteil / Power Supply
Reference
IC Block Diagrams ..... 3-3
Oscillograms ............ 3-29
Digital Board
– P1 ........................... 3-11
– P2 .......................... 3-13
– P3 ........................... 3-15
– P4 ........................... 3-15
– P5 ........................... 3-16
– P6 ........................... 3-16
Drive Board ................ 3-23
Keyboard Control ....... 3-19
Power Supply ............... 3-8