Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of the PCBs
Advance CD
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of the PCBs
Advance CD
AIM-Platte / AIM Board
3 - 16
GRUNDIG Service
3 - 15
GRUNDIG Service
TC8832AF
A9
A8
A7
A6
A5
A4
VDD
A3
VSS1
A2
A1
A0
DOUT
DIN
RAS
WE
TEST
XOUT
XIN
EOS
ENDLS
BP51
BP50
MREC
WR
RD
CE
ROUT
RIN
D3
D2
D1
D0
CHAT
CPUM
ACL
VDD
LPF
FILOUT
FILIN
DAO
ADI
MICOUT
C2
C1
MICIN
VREF
VSS2
VSS1
OFF
STBY
RS2
RS1
M2
A10
M1
CAS4
CAS3
CAS2
CAS1
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45 44 43 42 41 40 39 38 37 36 35 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
9
8
7
6
5
4
3
2
1
CIC2502
603
CC2517
22N
603
CC2518
33N
603
CC2522
15N
603
CC2521
27N
603
CC2512
100P
603
CC2511
100P
603
CC2523
15N
603
CC2524
47N
603
CC2526
33N
603
CC2531
100N
603
CC2506
100N
603
CC2503
82P
BC848C
CT2502
603
CR2539
100K
603
CR2536
47K
603
CR2541
1K0
603
CR2542
560K
603
CR2543
56K
603
CR2531
2M2
603
CR2547
4K7
603
CR2548
10K
603
CR2546
1K0
603
CR2549
1M0
603
CR2533
100K
603
CR2532
100K
603
CR2551
1K0
603
CR2513
100K
603
CR2527
4K7
603
CR2512
100K
603
CR2528
22R
603
CR2509
2K2
603
CR2526
4K7
603
CR2524
4K7
603
CR2522
4K7
603
CR2519
4K7
603
CR2523
4K7
603
CR2521
4K7
603
CR2518
4K7
603
CR2517
47K
603
CR2514
2K2
603
CR2516
2K2
603
CR2507
100K
603
CR2508
100K
603
CR2506
10K
603
CR2502
4K7
603
CR2503
100K
603
CR2504
100K
603
CR2511
300R
603
CC2516
100N
BC848C
CT2503
Q2502
Q2501
+
100U/6V3
C2507
AIM
M37471M4
P05
P06
P07
P52
N.C.
VSS
P53
P17/*SRDY
P16/CLK
P15/SOUT
N.C.
N.C.
P30/INT0
P31/INT1
P32/CNTR0
P33/CNTR1
N.C.
P40
P41
P42
P43
P00
P01
P02
P03
P04
N.C.
N.C.
RESET
P51/XCOUT
P50/XCIN
VCC
VSS
AVSS
N.C.
XOUT
XIN
N.C.
N.C.
N.C.
N.C.
VREF
P20/IN0
P21/IN1
P22/IN2
P23/IN3
P24/IN4
P25/IN5
P26/IN6
P27/IN7
P10
P11
P12/T0
P13/T1
P14/SIN
N.C.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45 46 47 48 49 50 51 52 53 54 55 56
CIC2501
DO
MEMORY
ARRAY
HYZ51420
VSS
VCC
DI
RAS
NC
A10
A0
CAS
WRITE
10
10
1024
4096
10
11
&
GENERATOR
SUBSTRATE BIAS
I/O GATING
SENSE AMPL.
DECODER
COLUMN
DATA OUT
BUFFER
BUFFER
DATA IN
DECODER
ROW
GENERATOR
NO.1 CLOCK
BUFFERS(11)
ADRESS
ROW
COUNTER(10)
REFRESH
CONTROLLER
REFRESH
BUFFERS(11)
ADRESS
COLUMN
GENERATOR
NO.2 CLOCK
1
2
3
4
5
9
10
11
12
13
14
15
16
17
18
22
23
24
25
26
8305-929-514
CIC2503
603
68P
CC2507
AIM
AIM
AIM
AIM
AIM
AIM
AIM
AIM
AIM
+
10U/16V
C2527
BC858C
CT2501
+
1U0/50V
C2513
603
4K7
CR2529
SCL
SCL
+G
+G
SDA
SDA
CAS1
CAS1
FM-AIM
FM-AIM
STBY-AIM
STBY-AIM
AIM-NF
AIM-NF
EOS-AIM
EOS-AIM
+5V
+5V
+5V
+5V
DIN
DIN
D0-AIM
D0-AIM
D1-AIM
D1-AIM
D2-AIM
D2-AIM
D3-AIM
D3-AIM
WR-AIM
WR-AIM
RD-AIM
RD-AIM
WRITE
WRITE
A0
A0
A1
A1
A3
A3
A4
A4
A5
A5
A6
A6
AIM
AIM
S-5V
S-5V
S-5V
S-5V
S-5V
S-5V
S-5V
RAS
RAS
A7
A7
A8
A8
A9
A9
A10
A10
DOUT
DOUT
A2
A2
-RESET
-RESET
UHR
UHR
ABGLEICHPUNKTE
MESSPUNKTE
14.07.99
AIM-PLATTE 19373-231.00
AIM BOARD
ST01
4MHz
Zur Hauptplatte
ALL VOLTAGES ARE APPROXIMATES, MEASURED AT UB=14V WITH RESPECT TO NEGATIV
ALLE SPANNUNGEN SIND NÄHERUNGSWERTE, GEMESSEN BEI UB=14V GEGEN MINUS
WITH SIGNAL:TR
MIT SIGNAL:TB
WITHOUT SIGNAL:FM
OHNE SIGNAL:FM
OHNE SIGNAL:AM
WITHOUT SIGNAL:AM
WITHOUT SIGNAL
OHNE SIGNAL
5V0
Seite 3-8
page 3-8
