Grundig CUC 2030 N Service Manual page 58

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Dolby-Surround-Platte / Dolby Surround Board
DOLBY-SURROUND-PL. 29504 104 7700
DOLBY SURROUND BOARD
C. I. DOLBY SURROUND
PIASTRA DOLBY SURROUND
PLACA DOLBY SURROUND
44 14 15 18 19 37
47
ANA_IN1+
49
ANA_IN2+
48
ANA_IN-
21 51 52 22 17 23 45
Q40012
A
18,432MHz
CC40012 CC40023
A A
3,3n CC40018 3,3n
A
A A
3,3n
+E/1 +E/1
CC40016 CC40021
10n 10n
CT40015 CT40020
BC858B BC858B
A A A A
n.V.
CR40051
+G/1
1k
+G/1
10k
M
C40071
CR40049
F
0,22u
3
5
CT40050 7
BC548C
A
A IC40070
9
TDA7265
A
A
11
1 6
A M
A
AENDERUNGEN VORBEHALTEN
SUBJECT TO ALTERNATE
SOURS RESERVE DE MODIFIC
CON RISERVA DI MODIFICA
RESERV. EL DEREC. DE MODIFIC.
3 - 51
CUC 2030 N / 2050 N / 2058 N / 2059 N / 2080 N
CR40002
L40002
270
+F
10u
+E/1
CC40006 220u/16V
A
+
47n C40005
CC40001
A
0,1u
CC40004 CC40003 CC40005 CC40009
A A A
1n 1n 1n 0,1u
38 6 16 5 20 32 34 33
IC32930
SDIP52
DPL3519A
24 29 35 25 36 26 50 1 43 4 3 7 8 9 10 11 12 13
A A
CC40031
A A
A
3,3n
A A
+E/1 +E/1
+38V
A A
+G/1
CC40027 CC40033
10n 10n
CT40025 CT40030
BC858B BC858B
A A
A A
n.V.
CR40054
D40055
1N4148 M
**
+G/1
M
5
7
4
A
CR40072
8
A A
IC40080
560
9
TDA7265
CR40077 CR40078
10
560 0
A
2
11
A A
1
A
A
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
R40037
+E/1 +E
10
470u/10V
+
A A
C40001 A
+F
CC40011
+E
A
0,1u
CC40010
A A
1n
A
46 41 42
30
CR40035
SC1_OUT_R
31
SC1_OUT_L
270
39
SC2_IN_L
40
SC2_IN_R
27
SC2_OUT_R
28
SC2_OUT_L
CR40039
2
270
CR40011
R40106
270
1/6,5W
T40105
BDX54A
CR40103
3,3k D40102
CT40101
ZPD3,3V
BC817-25
M
C40101
+
M
M
47u/16V
R40107
100
C40064
+
1000u/35V
M
C40062
+
1000u/35V
C40081
F
M
0,22u
3
C40067
M
+
4
1000u/35V
CR40082
8
A
560
C40069
M
+
CR40087 CR40088
10
1000u/35V
560 0
2
A A
M
6
M
A
3 - 52
CUC 2030 N / 2050 N / 2058 N / 2059 N / 2080 N
ST-NF2
+F
9
+E
8
A
7
A 6
RESET
5 MSP
I2S
4 D_IN
I2S
3 TER
I2S
2 WS
I2S
1 CL
CR40012
ZUM CHASSIS
TO CHASSIS
270
VERS CHASSIS
AL TELAIO
AL CHASIS
D40101 M
ST-NF1
1N4004
9
+G
8
CR40101
U
STAND
7 BY
3,3k
U
WISCH
6
R40105
SCL
5
100
SDA
4
M
3
2
1
M ST-LS2
L
7
Spannungstabelle
R
6 Table of Voltages
CENTRE ZUR BUCHSENPLATTE
+2
5
TO SOCKET BOARD
SURR
VERS C.I.PRISES
+3
4
ALLA PIASTRA PRESE
LA PLACA DE TOMAS +4
3
+5
2
M
+C
1
M +E
+E/1
+E/2
+E/3
M
+E/4
+F
+F/2
+G
+H
+H/1
M
+M
+OEKO +14.5V (CUC2030)
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
220299
+5V
+8V
+8V
+8V
+200V
+8V
+8V
+8V
+8V
+8V
+5V
+5V
+27V (CUC2050/51/58/59/80)
+16.5V
+5V
+5V
+14.5V (CUC2030)
+16.5V
+16.5V
GRUNDIG Service