Grundig GHL0500 Servicehandbuch Seite 16

Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
Prozessor-Teil / Processor Part
DISPLAY2 LCD801
34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
13V9
CR1006
CT1006
603
CR1008
68K
603
BC858C 5K6
CR1001
603
2K2
4V9
CT1001
13V7
BC848C
CT1002 CR1004
603
BC848C 390K
3 - 3
SCC 3400 RDS / SCC 3460 RDS / SCD 3490 RDS
9 8 7 6 5 4 3 2 1 0
FB/K-LTG
LCD-V +G
13V9
5V0
CT1008
3V3-3V9
BC848C
CR1031
CT1031
603
BC848C
100K
GRUNDIG Service
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
5V0
COM0
COM1
COM2
COM3
LCD-VAR
S30 CR882 CR883
603 603
22K 22K
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
3 - 4
SCC 3400 RDS / SCC 3460 RDS / SCD 3490 RDS
5V0
4V9
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
51 COM0
52 COM1
53 COM2
54 COM3 P12/ANI2
55 BIAS P11/ANI1
CR804
56 VLC0 P10/ANI0
603
22K
57 VLC1
58 VLC2 P114/RXD
59 VSS0 P113/TXD
60 S0 SCK3/
61 S1 P111/SO3
62 S2 P110/SI3
63 S3 CIC801 P05/INTP5
64 S4 P04/INTP4
UPD780308
65 S5 P03/INTP3
66 S6 P02/INTP2
67 S7 P01/INTP1/TI01
68 S8 P00/INTP0/TI00
69 S9
70 S10
71 S11
72 S12
73 S13
74 S14
P71/SO2/TxD
75 S15
P70/SI2/RxD
76 S16 ASCK/ SCK2 / P72
SCK0/ P27
77 S17
P26/SO0/SB1
78 S18
79 S19
80 S20
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
5V0
13V9
3V7
30
29
28
AVSS 27
P117 26
P116 25
P115 24
23
22
P112 21
20
19
18
17
16
15
14
13
RESET 12
XT2 11
XT1/PO7 10
VDD1 9
X1 8
X2 7
IC 6
5
4
3
2
1
100
CR872
603
3K3
C
CR873
603
3K3
C
GRUNDIG Service