Grundig ARCANCE 82 Flat MFW 82-2410/7 Dolby Service Seite 24

GRUNDIG Service
Hauptschaltplan / Main Circuit Diagram
SC1_VID_IN
SC1_VID_OUT
SC1_F_BLANK
SC1_R_IN
SC1_G_IN
STATUS1
SC1_B_IN
2 SCART
R217
0R
R218 0R
C273 8V
R271
47n/25V
0R
C274
IC201
47u/16V
4053
1
15 R264
Y_IN
2 0R
10
13
14
C_IN
12
11
8V
3
R219 R220
4
47k 47k R221
5
4.7k
R222
C243
4.7k
47n/25V
8V
R223
10k
T201
BC848B
R224
10k
C244
470n/16V
C245
47n/25V
R241
47R
SC3_R_IN
SC3_G_IN
STATUS3
SC3_B_IN
Kennzeichen für Chip-Bauteil
Mark of chip components
SK201
R209
SCART1
75R
S1VI
R210
68R
S1VI
R211
S1VO
75R
R212
S1RGB
75R
R213
C210
R207
75R
220p
S1RGB
R214 1k
S1RGB
S1RGB
10k
C211 S
R208
220p
1k
S C212
220p
R216
S
75R
S1RGB
C218
R227
470n/16V
SK202
SC2_VID_IN
C219
SCART2
R228
R225
75R
47R
47n/25V
S2VI
R226
*** siehe Variantenliste S.3-1
SC2_VID_OUT
68R
*** see variant list P. 3-1
S2VI
S2VO
R265
0R
R232
STATUS2
10k
C242
220p
S C236
C238
R235
1n
R234 100R
47u/16V
330R
C240
1n
R237
S S C237
330R R238
100R
47u/16V
C239
C241
1n
1n
S S
R239
SK203
SCART3
100R
R240
R249
75R
1k
S3RGB
C247
R242
220p
SC3_VID_OUT
68R
S
SC3_F_BLANK
S3RGB
R243
R250
S3VO
75R
1k
R244
S3RGB C258
75R
220p
R245
75R S3RGB S
R246
S3RGB
T202
S3RGB
10k BC848B
C246
220p
S3RGB
S
R255
R248 2.2k
75R
C262
R257
47u/16V S
R256
330R
S3RGB
330R
C264
1n
T203
C263
BC848B
1n
S S
C267
R258 R259
330R 330R
R260
47u/16V
C265
2.2k
C266
1n
1n
S S S
R202 R201
C201 33
SC2_OUT_R
47u/16V
330R 100R
C203 C202
1n 1n
C206 34
R204 R203 SC2_OUT_L
S S
47u/16V
C205
330R C204 100R
35
1n 1n
VREF1
X201
BACK_MODUL
C207 S S
R205
C209
1 36
SC1_OUT_R
470p
47R
2 47u/16V
R206
C208 37
SC1_OUT_L
3
47R
S
47u/16V C214
38
CAPL_A
10u/63V
8V C216
C213
L201
47n/25V
39
470p
AHVSUP
10uH
S
C217
C215 40
100u/16V
CAPL_M
10u/63V
41
AHVSS
***
42
AGNDC
C221
C220
100n/16V
X202 3.3u/50V
43
SC4_IN_L
1
2 C222 44
SC4_IN_R
4.7u/63V
3
45
C223 ASG4
4
4.7u/63V
R229
C224
5 46
SC3_IN_L
4.7u/63V
330R
C225
6
1n
47
R230 SC3_IN_R
C227
FR_AV
4.7u/63V
330R
C226
48
1n ASG2
R231
C228 49
SC2_IN_L
4.7u/63V
C229
1k
C230
470p
220p
C231 50
SC2_IN_R
4.7u/63V
S S
R236
51
ASG1
C234
C235 1k
470p
220p
C232
52
SC1_IN_L
4.7u/63V
S S
C233 53
SC1_IN_R
4.7u/63V
54
VREFT OP
55
MONO_PIP MONO_IN
C251
C249
C250
1n
10u/63V
56
100n/16V
AVSS
C248
470p C253
47u/16V 57
AVSUP
S
C252
C254
R251
58
10n
ANA_IN1+
47p
220R
C257
470p C255 59
QSS_TUN1 ANA_IN-
47p
8V S
C256 60
ANA_IN2+
C259
47p
10u/63V
R252
33k
61
R253 TESTEN
Q201
1k
C260
18.432MHz 62
XTAL_IN
R254
1.5p
33k
63
XTAL_OUT
C261
S
1.5p
8V 64
NC7
C272
47n/25V
R261
33k S
R262
C268
10u/63V
1k
R263
33k
S
3 - 7
32
DAC_S
C346
RFFU
OPT.SUBWOOFER
R301
31
DAC_SUB
C302
470R
C301
470p
470p
30
DAC_C C345
RFFU
R302
29
DACM_L
C303
470R C304
470p
470p
28
DACM_R
R303
C306
27 C305 470R
VREF2
470p
470p
C307
IC302
100u/16V
TDA2822M
26
5
DACA_L
-IN2 GND
KABLO 3_A
R304
25 6
DACA_R +IN2 OUT2
27k
C309
R305
7
1n 1k C308
24 +IN1 VCC
RESETQ 220p
R306
8
-IN1 OUT1
23
27k
NC6
C310
C312
R307
1n C311
1k 100u/16V
220p
22
NC5
R308 8V R310
MSP_RESET
4.7R/FUSE
21 220R
NC4
C313
100n/16V
C326
R309
20 47n/25V
I2S_DA_IN2 10k
19
DVSS
5V
L302
18
IC301 DVSUP
10uH
MSP3410G
17
ADR_CL
C316 C317 C318
C315
1n 47n/25V 47u/16V
220p
16
ADR_WS
15
ADR_DA
14
I2S_DA_IN1
13
I2S_DA_OUT
12
I2S_WS
11
I2S_CL
(
R333
10
SDA SDA
100R
R334
9
SCL SCL
100R
)
8
NC3
7
STANDBYQ
6
ADR_SEL
5
D_CTR_OUT0
R335
4
D_CTR_OUT1
10k
3
NC2
2
NC1
1
AUD_CL_OUT
L301
10uH
Chassis 22.1
OPTION HEAD
4
C319
100u/16V
3
C32
100n
2
C321
1n
R311
1 4.7R
C322
100u/16V
C32
100n
C324
1n
R312
4.7R
C325
100u/16V
R322 C
1
15k
R323
5V
33k
T302
BC848
R324
15k
R325
T303
15k
BC848B
C340
R326
220R
1u/100V