GV 27 …, GV 47 …, GV 7…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 27 …, GV 47 …, GV 7…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service
4 - 27
GRUNDIG Service
4 - 28
Chassisplatte / Chassis Board – SECAM L (VS-S)
Chassisplatte / Chassis Board – IN/OUT (IO)
61
65
62
63
64
60
67
14
current
SECAM
(Buffer)
(Buffer)
(Buffer)
(Buffer)
(SECAM-Chroma-Processor)
(SWITCH)
(SWITCH)
from DE/DC
from PS
to VS
from DE/DC
to HA
from HA
from VS
from VS
for MSTD or SECAM-L only
1,8V
3,3V
2,5V
2,5V
3,8V
2,9V
3,8V
2,9V
1,5V
1,8V
1,5V
1,8V
2,5V
1,2V
2,5V
2,3V
2,5V
4,4V
5,2V
3,8V
0V
2,5V
2,5V
1,2V
2,5V
5,2V
0V
2,7V
3,2V
1,3V
0,4V
2,7V
2,1V
2,5V
0V
1,9V
1,8V
1,8V
1,8V
1,8V
4V
2,5V
1,8V
5,2V
2,5V
0V
0V
0,3V
0V
5,2V
0,5V
1,8V
12k for 2/X
VS_S(40393)
7110 F 9
7106 H 3
7105 E 3
7104 B 4
7103 A 5
7102 B 6
7101 A10
7100 B11
6100 B 3
5114 K 4
5113 I11
5112 K 2
5111 K 3
5108 J 6
5107 J10
5106 D 3
5105 B 8
5104 B 8
5103 A11
5102 B12
5101 B13
5100 B14
3159 E 4
3155 E 1
3129 C 2
3128 J13
3127 I10
3126 I 9
3125 J 7
3124 I 6
3123 I 5
3122 J 4
3121 K 1
3120 F 4
3119 I 3
3118 H 4
3117 E 2
3116 F 4
3115 I 7
3114 A 3
3113 B 5
3112 B 5
3111 B 7
3110 C 8
3109 A 8
3107 B 9
3106 B10
3105 B11
3104 B11
3103 A12
3102 B13
3101 D14
3100 C14
2135 J 4
2134 J11
2133 I12
2132 I11
2130 I10
2129 J10
2128 K 3
2126 J 2
2125 K 2
2124 J 9
2123 I 9
2122 I 8
2121 I 3
2119 G 4
2118 C 3
2117 C 2
2116 E 2
2115 B 5
2113 D 8
2112 B 6
2111 B 7
2110 A 7
2109 B 7
2108 B 8
2107 B 9
2106 B10
2105 D 9
2104 C10
2103 C11
2102 B12
2101 B12
2100 C13
45
67
1
8
9
10
11
12
13
14
23
H
G
F
E
K
D
C
B
A
J
I
H
G
F
E
K
D
C
B
A
J
I
45
67
1
8
9
10
11
12
13
14
23
3128
2k2
3112
1k
3121
1k8
3122
1k
3129
1k
3116
1k
3125
2k2
3114
10k
3113
560E
3126
1k
3127
2k2
3101
3k3
3155
15k
3117
2k2
3120
8k2
5VASW
5VASW
VREF
VREF
VREF
VREF
VREF
VREF
5VASW
5VASW
5VASW
5VASW
5VASW
5VASW
BC557B
7105
10k
3159
PBV
5VASW
VREC
CSYNC
FMPV
CSI
CSP
FMRV
3109
47E
3106
820E
3118
4k7
3119
33k
3103
680E
3124
1k5
3115
18k
3123
10k
3100
330E
3105
390E
3110
1k2
3102
820E
3104
1k
3111
2k2
3107
1k
MMUN2212LT1
7104
15u
5112
5%
15u
5114
5%
5%
330u
5106
5%
15u
5111
5%
56u
5102
5%
150u
5105
5%
150u
5104
15u
5101
5%
100u
5107
5%
150u
5113
BC847B
7106
BC847B
7103
PMBT2369
7102
BC847B
7100
BC847B
7101
50V
27p
2135
25V
33p
2118
50V
82p
2128
25V
220p
2134
25V
10n
2106
25V
82p
2129
50V
27p
2126
47n 50V
2119
25V
1n
2121
25V
100n
2124
25V
100n
2110
25V
15p
2109
25V
220p
2115
25V
1n
2117
25V
10n
2105
25V
10n
2104
25V
100n
2113
25V
10n
2122
25V
100n
2123
25V
150p
2108
25V
10n
2100
25V
1n
2103
25V
10n
2112
25V
100p
2101
25V
22p
2102
25V
68p
2111
25V
10n
2107
50V
82p
2125
25V
47p
2133
25V
220p
2130
25V
6p8
2132
25V
10n
2116
1SS133
6100
TDA4722/V2
7110
11
14
16
25
32
1
29
17
20
23
27
30
31
18
15
21
19
24
22
8
2
4
5
6
7
26
28
12
13
10
3
9
P
LIMITER/
BLANKING
MIXER
RECTIFIER
INTERFACE
P
DETECTOR
SWITCH
RS
R
S
1,1MHz
S
KILLER
COLOR
DIVIDER
LIMITER
REFERENCE
VOLTAGE
2,5V
P
R
R
P
POWER
R
P
10dB
15dB
10dB
AGC
6dB
CK
RS
by 4
f
x2
x2
1.0715MHz
5108
LF CL/ANTICLOCHE
NC
4
1
MT
3
42414
5103
CLOCHE
NC
4.286MHz
6
1
MT
3
42415
5100
ANTICLOCHE
NC
4.286MHz
6
1
MT
3
42415
…
chip components
OSCILLOGRAMS
…
…V MEASURED IN RECORD MODE
…V MEASURED IN PLAYBACK MODE
Chrominance
Record
Playback
Chrominance
31
32
OSCILLOGRAMS
…
...V MEASURED IN RECORD MODE
...V MEASURED IN PLAYBACK MODE
chip components
...
AOUT1L
VIN1
VIN1
AOUT1R
AF1
AMLP
AMLP
VOUT
VMOD
AOUT2L
AOUT2R
VBS
VFR
MON
MON
VIN2
VIN2
8SC2
AIN2
VFV
AIN1
AIN2R
AIN2L
AIN1R
AIN1L
DEC
DEC
SCL
SDA
8SC1
MONO 2scart only
for TDA9800
Pos.6530:
-0,7V
0V
-0,7V
0V
12V
3V
12V
12V
0V
0V
5V
0V
2,4V
1,8V
3,8V
3,2V
for 2scart or
for 2scart only
for stereo only
not used
SDA
for 1Scart
only
for 1Scart only
for 1SCART only
for 2scart or
for
& mono only
2Scart
for stereo only
for 1scart&mono only
for mono only
for 2scart mono only
1.1V
2V
1.1V
1.5V
1.5V
1.2V
1.4V
0.5V
4.9V
E2
E1
(Buffer)
(Buffer)
(Buffer)
(SWITCH)
(SWITCH)
(Video-Matrix-SWITCH)
(Buffer)
(SWITCH)
(Buffer)
for 2scart
+stereo VDR
+stereo VDR
for 2scart
for 2scart
+stereo VDR
for stereo VDR
for stereo VDR
for stereo VDR
stereo only
stereo only
for 2scart only
mono only
for stereo only
delete for BOOSTER
VS,I/O,AL(40393)
3020 N16
2652 K 8
2651 K 6
2650 K 5
2648 I 7
2647 K 8
2622 O 8
2621 N 6
2620 O 6
2619 N 4
2618 N 7
3019 D11
2617 N 3
2608 K 5
2607 M 4
2606 N14
2605 O13
2604 P12
2603 N12
2602 M 5
2601 M11
2600 O11
3018 P17
2530 A32
2528 O24
2527 C28
2526 C26
2525 D26
2524 D26
2523 D26
2521 I21
2520 I 3
2519 I 5
3017 B13
2517 A29
2516 A32
2515 A32
2514 C29
2512 O32
2511 N32
2510 M31
2509 M31
2508 H28
2507 H32
3016 D13
2506 G31
2505 F31
2504 E31
2503 N29
2502 I27
2501 I26
2138 D 6
2137 C 6
2066 P20
2064 N19
3015 D14
2059 N 9
2055 N15
2054 D20
2051 G 7
2049 I 8
2047 C17
2046 P13
2045 D11
2044 M14
2043 D13
3014 M20
2042 D14
2041 D14
2040 D15
2039 E15
2038 P16
2037 L20
2036 N20
2035 C13
2034 A14
2033 C15
3013 L20
2032 C16
2031 A22
2030 A21
2029 D16
2028 D17
2027 D17
2026 P17
2025 B18
2024 D11
2023 B17
3012 D20
2022 K21
2021 F20
2020 F21
2019 H20
2018 N18
2017 I20
2016 J20
2015 J20
2014 J20
2013 N16
3011 P19
2012 K20
2011 N22
2010 O22
2009 O21
2008 M18
2007 O18
2006 N19
2005 M17
2004 M17
2003 N15
3010 D21
2002 M15
2001 N14
1962 O10
1961 O 8
1918 I33
1917 B33
1912 C 8
1911 B 8
1909 D 4
1750 C 4
3009 O15
1711 P22
1710 C 3
1002 E12
1000 D13
3008 M21
3007 O14
3021 D10
3006 K 7
3005 N18
3004 O19
3003 P18
3002 P19
3001 P16
3000 P14
2831 B12
2657 L 8
2656 M 8
7501 B27
5831 A12
5605 N10
5604 M 6
5603 O 7
5602 N 9
5601 L 8
5130 D 5
5115 C27
5036 N20
5026 P16
7500 A27
5020 N18
5005 M18
5004 O18
5002 C16
5001 B18
5000 E20
3657 L 7
3656 L 7
3655 M 9
3638 O 6
7021 P14
3627 P 3
3626 O 3
3625 N 3
3624 N 3
3623 O 4
3622 M 6
3620 N 6
3619 O 5
3618 N 8
3615 I 5
7011 N17
3612 M 4
3611 O12
3610 N13
3609 M13
3608 N13
3607 O12
3606 N10
3605 N11
3604 N 9
3603 J 5
7009 N21
3602 L 4
3601 K 5
3600 L 5
3563 I27
3562 I27
3561 I28
3560 I 3
3547 A28
3546 A31
3545 A31
7008 E19
3544 G31
3543 F30
3542 F31
3540 O27
3539 N31
3538 N31
2048 D13
3537 O28
3536 N31
3535 M30
3534 M32
7007 H10
3533 J31
3532 F26
3531 F27
3530 I30
3529 C32
3528 I 4
3527 N30
3526 L30
3525 K31
3524 J31
7006 O20
3523 F32
3522 D32
3521 K31
3520 J30
3519 I 4
3518 N30
3517 I28
3516 H30
3515 I28
3514 I28
7005 F22
3513 H30
3512 D31
3510 F26
3509 E26
3505 B31
3503 B29
3502 A28
3501 A28
3500 A26
3160 O13
7004 O17
3135 D 5
3134 C 5
3055 M19
3054 M18
3052 E22
3050 M16
3048 C10
3047 C11
3046 N19
3045 M20
7003 C20
3036 N20
3035 N17
3034 K 8
3033 K 8
3032 N17
3031 P21
3030 P20
3029 I 7
3028 J 3
3027 I 3
7002 L21
3026 G 8
3025 G 8
3024 N15
3023 F 8
7001 O16
7000 O19
7502 A29
6601 K 6
6530 M26
6516 A31
6511 L31
6510 J32
6509 J32
6502 E32
6501 C33
6500 B31
6135 D 6
9154 O12
9073 N 8
9034 M 7
9013 I 7
9007 F27
7609 O 5
7604 N 4
7603 O 4
7602 M 5
7601 L 5
7600 L 5
7513 J28
7512 N30
7511 J31
7510 H28
7507 F29
7506 C31
32
33
25
26
27
28
29
30
31
M
L
K
P
J
I
H
G
F
E
D
C
B
A
O
N
32
33
25
26
27
28
29
30
31
5VA
-7V
5VA
-7V
-7V
-28V
-7V
-7V
-7V
5VA
12VA
5VA
-7V
5VA
-7V
5VA
5VA
5VA
BAT254
6530
MTZJ18C
6511
MTZJ12C
6510
MTZJ12C
6509
BZX79-C12
6502
BZX79-C12
6501
BZX79-C6V8
6516
BZX79-C12
6500
3545
2k2
3546
2k2
3517
100k
3514
6k8
3521
6k8
3537
220E
3538
6k8
3539
6k8
3513
220E
3518
100k
3509
0E
3510
0E
3563
8k2
3561
4k7
3562
47k
3501
1k
3502
1k
3503
1k
3505
75E
3515
6k8
3516
220E
3522
820E
3523
0E
3540
220E
3524
75E
3525
8k2
3526
2k2
3535
220E
3536
220E
3543
470E
3547
47E
3542
220E
3544
220E
3527
4k7
3534
0E
3520
150E
3500
3k3
6u8
5115
25V
220n
2530
25V
100n
2501
25V
100n
2515
50V
470p
2504
50V
470p
2505
50V
470p
2506
21V
470p
2507
50V
470p
2509
50V
470p
2510
50V
470p
2511
SIOV-CN0805M4CCG
21V
470p
2512
25V
100n
2508
25V
100n
2517
BC848C
7510
BC847B
7500
BC847B
7502
BC817-40
7511
BC848C
7512
BC857B
7501
GNDAL
GNDVSIO
GNDVSIO
GNDVSIO GNDVSIO
GNDVSIO
GNDVSIO
GNDVSIO
GNDVSIO
GNDD
GNDVSIO
GNDVSIO
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDVSIO
GNDVSIO
GNDVSIO
GNDVSIO
GNDA
GNDA
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDAIO
GNDA
GNDAIO
GNDVSIO
3512
6k8
3529
75E
3531
100E
3532
100E
3533
75E
3530
4k7
MMUN2112LT1
7506
9007
100n
2526
25V
100n
2525
25V
100n
2524
25V
100n
2523
25V
100n
2527
25V
MMUN2212LT1
7505
6,3V
47u
2514
16V 10u
2502
16V
47u
2516
16V 10u
2503
1917
10
13
14
9
18
21
4
5
17
6
2
3
1
8
20
19
16
7
11
15
AudInL
AudInR
VideoIn
AudOutL
blanking
AudOutR
Swtching
VideoOut
blue
red/c
green
1918
10
13
14
9
18
21
4
5
17
6
2
3
1
8
20
19
16
7
11
15
AudInL
AudInR
VideoIn
AudOutL
blanking
AudOutR
Swtching
VideoOut
blue
red/c
green
STV6400
7507
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
x1
x2
x2
IIC
BUS
10k
10k
HEF4053BT
7513
10
11
12
13
14
15
1
2
3
4
5
6
9
16
7
8
VSS
VEE
VDD
0
0
0
1
1
1
80
3022 D 9
7505 D30
