Table des Matières
Publicité
TVR 3710 FR, TVR 5100 FR, TVR 5500 FR
25
26
27
28
29
from AL
+12A
for NTSCPB only
ATV
35
+8V
7207
8V
DTA124EK
36
0V
7208
DTC124EK
5V
INTSC
8V
+8V
3247
8k2
GNDTV
HUE
for SECAM only
2215
47p
GNDTV
VOL
0,8V
1,5V
0,8V
1,5V
1,5V
1,5V
6
15
14
13
12
11
10
9
Sandcastle
-(R-Y)
-(B-Y)
Control
TDA8395P/N2
PLL
Output
ACC
Cloche
Deemph.
Stage
Interf.
Ident
Tunning
Tunning
7202
VCOMP
BCI
PROT
1
2
3
4
5
6
7
8
V
8V
+8V
3,3V
4V
HFB/SC
GNDTV
GNDTV
GNDTV
HDR
GNDTV
GNDTV
VFB
for RGB-SCART only
VDR
7260
HC4053
3261
AKP
BLUE
27
11
2261
Y0
12
1k
1502
100n
Y1
13
E
Vee Vss
6
7
8
DD
GNDD
GNDTV
GNDTV
STBY
7260
GNDTV
HC4053
3262
AKP
2262
23
12
GREEN
Y0
2
1k
1502
100n
5DS
Y1
1
E
GNDTV
GNDTV
7260
HC4053
3263
AKP
RED
28
13
2263
Y0
5
1k
1502
100n
Y1
3
E
STBY
4026
GNDTV
0E
elete for
GNDTV
+8V
GB-SCART
8V
3
+8V
GNDTV
from TXT
from CO
to CO
25
26
27
28
29
GRUNDIG Service
Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
Reference
CO .............P 4-43
OHA...........P 4-69
TU2............P 4-55
AL ..............P 4-65
DE..............P 4-49
PLSP .........P 4-19
Tube PCB ...P 4-33
BUPI ..........P 4-68
IO...............P 4-59
PSSP2 .......P 4-37
TV ..............P 4-51
30
31
32
33
1001 L31
for Plug Print only
1002 L31
1003 K31
for 2 speakers only
1004 K31
1200 E18
1
LS1
1502 O12
A
1502 O10
2
N.C.
1502 L11
16 Ohm
1502 N22
41
3
+9VA
LS2
1502 M10
1502 K28
1970
1502 J28
1502 M28
1
1701 C 3
LS1
1702 C 3
2
B
1720 D10
N.C.
1732 B 9
8 Ohm
11,7V
7240
GND9VA
GND9VA
3
1740 M15
LS2
or 16 Ohm
1745 M13
2
VCC
for
1914
1746 M13
2 speakers
5,6V
1750 I 2
Protection
1909 K33
3243
3248
2247
OUT(+)
6
47E
47E
1911 H33
2,4V
220n
delete for
1912 F33
C
2243
INPUT
1913 O18
Plug Print
+
TDA7056B
1914 C33
3
-
220n
1916 D33
5,6V
1970 B33
OUT(-)
8
1971 A30
5
DC_VOL_CONTR
1973 P17
not
2200 E14
used
2201 E15
4
GND
3246
D
2202 E15
NC1
NC3
POWER-GND
2203 D16
7
1
9
2204 D16
GNDTXT
32 Ohm
cooling plate
2246
2205 E17
2206 E18
1916
22n
1
3256
2256
2207 B16
0,8V
33k
9
GNDTV
GND9VA
2208 E19
220n
8
2209 E20
3245
E
2210 A21
7
4k7
2211 B21
2
2212 A23
3
2213 B23
4
2214 D21
7250
BC848B
2215 E25
5
2216 H27
6
2217 H27
GNDTVGNDTV
GNDTV
GNDTV
GNDTV
GNDTV
LGS6507
2218 H25
F
2219 H25
-7V
2220 K23
+9VA
to IO,AL
2221 K21
1912
2222 K21
1
2223 L16
-7V
2224 M16
GNDTV
GNDTV
2
2225 M16
9A
2226 K16
3
G
2227 K15
GND9A
2228 K14
GND9VA
2229 K14
4
VCOMP
2230 D18
2231 L17
5
BCI
2240 D29
2241 B30
6
PROT
2242 B31
+8V
2243 C30
7
H
+8V
2244 E30
2245 D32
1911
2246 D33
3251
1
2247 C30
10k
HFB
2248 B29
2
2249 C29
HDR
2250 F31
3252
3
2251 F31
1k
GNDTV
I
2252 L32
GNDTV
GNDTV
4
2253 K32
VFB
2254 L32
2255 N32
5
VDR
2256 E31
5STBY
2258 E31
5STBY
2261 J28
to CO,DE
2262 K28
5AS
5TS
2263 M28
J
to TU2
2280 O30
5AS
2281 O29
to VS,IO
+33V
+33V
2700 B 2
to TU2
1909
2701 B 3
1004
1
2702 F 2
5Stby
2703 F 3
T250mA
2
2708 E 7
STBY
2709 D 7
5AS1
for TU2 only
1003
K
3
2710 F 7
33A
2711 F 9
T500mA
4
2712 F 9
GND5A
2713 E10
1002
GNDA
2714 E11
5
5A
2715 C11
T630mA
2716 B14
2252
6
GND5D
2717 K 9
100n
1001
L
2718 K 9
7
GNDD
5D
2719 M 9
T500mA
2720 L 9
8
2721 K10
GNDM
2722 L10
9
2723 L12
FOR LOW POWER STBY ONLY
GNDM
+33V
GNDA
2725 K13
GNDM
10
2726 K13
3281
7281
14M2
220k
STD17N06
2727 M13
M
11
2728 M13
3282
26,5V
14M2
2729 N14
1k
3283
12
2730 B12
26,5V
7282
14M1
47k
2731 C12
BC847B
2732 M14
13
6280
BZX79-C12
14/9M1
0V
2733 K13
14V
GNDT
2740 K 8
5DS
2741 K 6
to DE,CO,TXT
N
6203
6205
2742 K 4
+14/9M1
2743 H 3
1N4001
1N4001
to DE
2744 H 4
+14M2
2745 H 4
7280
to DE
2746 G 4
L78M08CV
11V
+14M1
2747 H 6
to DE
GNDA
2748 O 9
1
+14M1S
2750 B 6
to AL
3200 D14
O
2
3201 D15
3202 D15
3203 B15
GNDTV
GNDTV
3204 B15
3206 C15
3207 C16
3208 E16
3209 E17
3210 D17
3211 E19
P
3212 D19
3213 A18
3214 A18
3215 D15
3216 D26
30
31
32
33
TVR 3710 FR, TVR 5100 FR, TVR 5500 FR
TXT............P 4-58
VS..............P 4-61
TV
3217 C24
6262 L27
3218 E24
6263 M27
3219 K15
6280 N31
3220 L15
6706 L10
3221 K16
6707 I 2
3222 M15
6708 J 2
3223 M16
6709 B 7
3224 K17
7200 G 9
3225 L17
7201 A22
3226 K19
7202 G27
AC, 200mV/Div, 20ms/Div
AC, 500mV/Div, 10µs/Div
3227 K19
7205 B18
Tuner 1701/1702-(17)
IC7200-(7)
3228 K17
7206 B19
3229 L19
7207 B26
30
31
3230 M19
7208 B27
3232 J25
7209 M23
3233 L25
7210 M21
3234 M25
7211 M20
3235 K27
7212 M20
3236 L27
7213 L19
3237 N26
7214 L17
TV
3238 N26
7215 M15
3239 N26
7216 L15
3240 B29
7240 B31
3241 D29
7250 F31
3242 E30
7260 I24
3243 C32
7260 K24
3244 C33
7260 M24
3245 E29
7280 N30
3246 D32
7281 M31
3247 C29
7282 M30
3248 C33
7700 A 3
3249 C33
7703 L 8
0V
3250 F31
7704 M11
3251 H30
7705 M12
3252 I31
7705 I 8
DC, 1V/Div, 20µs/Div
AC, 200mV/Div, 20µs/Div
3253 K20
7705 K14
IC7200-(38), Connector 1922-(5)
IC7200-(29)
3254 N26
7707 H 1
3255 D30
7708 H 2
34
35
3256 E31
7709 P11
3257 E31
7710 C 8
3258 E31
7711 P13
3261 J27
7750 O 8
3262 K27
7751 O 7
3263 M27
7752 O 6
3264 M23
7753 O 5
TV
3265 N23
7754 I 3
3266 L21
7762 L13
3267 N20
3270 N31
3281 M31
3282 M31
3283 M30
3700 A 4
3701 A 4
3702 B 4
3703 F 1
0V
3704 F 2
3705 F 3
3706 A 5
DC, 500mV/Div, 20µs/Div
DC, 500mV/Div, 20µs/Div
3707 A 5
IC7200-(19)
IC7200-(18)
3708 D 6
3710 E11
38
39
3711 E11
3712 E12
3713 A13
3714 B13
3715 C13
3716 K13
3718 M14
TV
3719 D 8
3720 L13
3725 K12
3727 K11
3728 N11
3729 M10
3730 M10
3731 M 9
3732 L11
3733 K10
3734 L 9
3735 K13
3736 L 8
3737 K 8
3738 K 8
DC, 500mV/Div, 10µs/Div
AC, 1V/Div, 5ms/Div
3740 K 8
IC7200-(13)
IC7200-(43), Connector 1922-(1)
3741 J 1
3742 H 1
42
43
3743 H 1
3744 H 2
3745 H 3
3746 H 2
3747 N14
3748 O13
3750 P 6
3751 P 7
3752 O 7
3753 O 6
3754 P 6
3755 O 5
3756 P 9
3757 O 9
3760 M14
3770 B 7
3771 C 8
3772 C 8
3773 B 6
3774 C 6
3775 B 6
4021 I 7
4024 K23
4025 L23
4026 N24
4056 G 5
4071 D 7
4200 M32
4201 M15
4700 L12
5200 K30
5201 L18
5202 L18
5203 L18
5700 F 2
5701 D 8
5702 D 9
5703 C 8
5704 D 7
5705 K11
5706 M14
5707 D 9
6200 M22
6202 N30
6203 N31
6205 N32
6206 L21
6207 K19
6208 M23
6209 L20
6210 L21
6242 E31
6261 J27
4 - 53
GRUNDIG Service
Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
TV
TV
AC, 200mV/Div, 200µs/Div
DC, 500mV/Div, 20µs/Div
IC7754-(8)
IC7200-(37), Connector 1922-(4)
32
33
TV
TV
AC, 200mV/Div, 20µs/Div
DC, 500mV/Div, 20µs/Div
IC7200-(28)
IC7200-(20)
36
37
TV
TV
0V
0V
DC, 500mV/Div, 10µs/Div
AC, 100mV/Div, 200µs/Div
T7215 – Emitter
IC7240-(3)
40
41
TV
TV
0V
TV
0V
TV
4 - 54
Publicité
Table des Matières
