Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 54…, GV 56…, SE 5106…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 54…, GV 56…, SE 5106…
4 - 61
GRUNDIG Service
4 - 62
GRUNDIG Service
Chassisplatte II – Laufwerksteuerung / Deck-Elektronik (DE)
Family Board II – Drive Control / Deck Electronic (DE)
BC858
7012
R
C-F
U
CTL
CTL
TE
TS
CTL
CTL
CTL
CLOCK-S
DATA-S
16:9
RESET
RESET
DATA
CLOCK
STROBE
RESET
CLOCK
DATA
STROBE
AV-2
U
AV-1
U
U
CM
U
FMES
U
FMEP
47
3023
47K
3096
22K
3084
22K
3094
47K
3100
100K
3015
2,2K
3053
10K
3051
22K
3055
1K
3047
22K
3045
10K
3043
1K
3041
680K
3097
100K
3087
220
3064
4,7K
3062
10K
3085
4,7K
3095
39K
3081
220
3065
4,7K
3090
680K
3089
680K
3083
680K
3093
4,7K
3031
1K
3030
47
3021
47
3025
22K
3012
1
2
3
4
5
1533
+
47U/25V
2051
+
47U/25V
2025
+
100U/25V
2067
+
100U/25V
2069
7
8
9
10
11
12
1
2
3
4
5
6
1534
7
1
2
3
4
5
6
1503
RLS4148
6051
RLS4148
6013
RLS4148
6100
SAA1310T
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
7080
BC848B
7015
BC848B
7065
BC848B
7025
3,9UH
5060
3,9UH
5062
X
1N
2055
4,7N
2053
10N
2100
X
0,1U
2073
0,1U
2077
4,7N
2062
1N
2075
X
100P
2065
33N
2079
0,1U
2081
4,7N
2027
4,7N
2012
2,2N
2095
4,7N
2096
13
7
8
9
10
11
12
1
2
3
4
5
6
1532
16
13
14
15
7
8
9
10
11
12
1
2
3
4
5
6
1502
+14M1-S
+14M1-S
+14M1-S
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
VISERASE
+12VF
+5VF
+5VF
+5VFD
+5VFD
WIND
WT1
WT2
+8V2-S
+8V2-S
+8V2-S
FG
INIT
+14VA
+14VA
1190 J18
1501 H28
1502 F7
1503 H7
1508 A28
1532 A7
1533 I8
1534 E8
2012 A11
2025 E13
2027 F14
2051 H8
2053 H8
2055 G11
2062 I10
2065 H11
2067 I11
2069 H12
2073 H12
2075 I12
2077 I12
2079 H12
2081 G13
2095 F15
2096 G15
2100 G15
2105 A19
2107 A19
2110 A20
2112 A20
2130 B23
2131 B23
2135 A24
2138 B25
2165 G22
2166 G22
2190 J18
2193 J19
2200 H22
2203 G22
2206 G23
2207 G23
2211 H23
2213 H23
2217 I23
2219 I22
2220 J23
2230 G26
2235 H26
2236 H26
2238 I26
2239 I26
2240 I26
2245 J27
2247 J27
2337 H26
3012 A15
3013 B16
3015 D16
3019 D16
3021 E12
3023 E12
3025 E13
3030 E15
3031 E16
3041 F9
3043 F9
3045 F9
3047 G10
3051 G9
3053 G10
3055 G10
3062 I10
3064 I11
3065 H11
3081 I12
3083 H14
3084 H14
3085 F14
3087 H14
3089 H14
3090 H14
3093 I14
3094 F15
3095 I16
3096 I16
3097 G15
3100 G16
3120 A22
3125 A22
3127 A22
3129 B22
3130 B23
3133 B22
3135 A24
3137 B22
3138 B24
3139 B24
3145 D20
3150 C20
3152 B21
3153 B21
3157 E20
3159 F22
3160 E22
3161 F21
3163 F21
3165 F21
3169 G21
3175 G19
3177 G19
3179 G19
3180 G19
3183 G20
3187 G21
3192 G20
3194 G20
3200 H21
3202 H22
3205 H22
3206 G23
3216 I22
3218 I22
3221 G24
3223 G25
3230 G27
3232 G27
3235 G26
3237 H26
3239 I26
3246 J27
5060 H9
5062 I9
5107 A19
5190 J17
5230 G27
6013 B16
6051 G8
6100 G16
7012 A16
7015 D15
7025 E14
7065 H10
7080 H13
7100 I18
7130 B23
7200 J24
7230 G26
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
B
C
D
E
J
I
H
G
F
DC VOLTAGES MEASURED RECORD
DC VOLTAGES MEASURED PLAYBACK
...V
...V
....
DC VOLTAGES FOR ALL MODUS
0V
5,2V
2,5V
0,4V
0V
0,9V
13,3V
0V
0V
2,5V
2,6V
4,5V
2V
2,5V
2,5V
2,5V
5,2V
2,5V
3,2V
49
45
48
47
46
8533
1K
1K
1K
1->N
1->N
1->N
8503
1->1
1->1
VS 3510
UREF S-VHS
UREF VHS
THREADING
TACHO
12
8,13,14
CAPSTAN MOTOR UNIT
CON3/6
CON3/1
CON3/3
CON3/2
SW2
INIT
SW1
18
19
20
FG2
FG1
CAPSTAN
MOTOR
8005AS
CXA-
VCC
21
CREV
15
H3-
H3+
H2-
H2+
H1-
H1+
6
5
4
3
2
1
LOGIK
TATION
COMMU-
DRIVE
MOTOR
IC
IC
IC
IC
HALL
HALL
HALL
HALL
REC
W
U
V
SVHS
CN1/4
C0N3/4
CN1/5
C0N3/5
CN1/8
C0N3/8
CN1/6
16
15
14
13
12
11
10
9
8
7
7
6
6
1
1
5
5
4
4
3
3
2
2
PCB SENSOR BOARD
L2
C0N3/7
CN1/2
CN1/3
CN1/1
CN1/7
7100/2
ERASE
ERASE
PB
REC
BOARD, AU
PCB FAMILY
ERASE
ERASE
PB
REC
AWK
TLK
CTL
RECORD LOCK
THREADING TACHO
TS/TE LED
NC
VS 1300
9534
VS 3578
9532
R
R
R
EDIT START/STOP
3
3
HC 1507/6
VS 7580/3
VS 7580/2
VS 7580/1
HC 3637
9502
PCB FAMILY BOARD, CC
PCB FAMILY BOARD, CC
VS 248
VS 2
VS
AMPLIFIER
FILTER
DETECTOR
Vref
Vref
POWER-ON AND
POWER-FAILURE
DETECTOR
Vp
comparator 1
comparator 2
comparator 3
comparator 4
SAA1310T
WRITE
AMPLIFIER
write
current
20
2
1
3
6
7
8
9
10
13
12
14
15
17
4
19
18
11
VCC