Grundig ACCORO 102 MFW 102-6110 MV/AC3 Serviceanleitung Seite 43

ACCORO 102
Signal-Platte/Board (PB9484-1) / RGB-SW-Platte/Board (PB9484-2)
G = A
U902A
B = B
SIGNAL BOARD PB9484 -1
P805B
1P
107
CAUTION!
H001 R101
EGA22LWX1 (R1) ALPS 100 (R1)
EGA22LW (R2) PANA 100K (R2) H002 MPSA11A OR MPSA11
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
5.0 32.0 0 5.0 4.8 3.5 3.5 0 4.8 4.1 4.1 0 0
G105 OPEN
OPEN
GJ24
GJ80
C111
OPEN
4.7µ C601
C109 22µ
GJ81
OPEN
0.01 D101 OPEN
C110
MTZJ33D
TLN3040D
L101
RA81 RA80
C101
C102
OPEN 330 330
16V220µ
C115
0.01
QA80
D
RN1202
C
B
A
M001B
QA81
RN1202
P513A
20P B/B SOCKT
A MUTE
1 A-MUTE 88
2 NC 87
3 GND 86
AV-L
4 AV-L 85
AV-R
5 AV-R 84
GND
6 GND(C) 83
AV-C
7 AV-C 82
21PINGND
8 GND(21PIN) 81
21PIN-B
9 21 PIN B 80
21PIN-G
10 79
21 PIN G
21PIN-R
11 21 PIN R 78
21PIN-Ys
12 21 PIN Ys 77
13 GND 76
14 NC 75
15 GND 74
16 SGV 73
+9V-1
17 GND(SGV) 72
+5V-2
18 +5V-2 71
SCL2
19 SCL2 70
SDA2
20 SDA2 69
P512A
20P B/B SOCKT
21 68
22 +9V-1 67
R519
23 (FROM AV SW) 66
OPEN
24 GND 65
SCP
Q518
25 SCP 64
OPEN
26 EASY-LINK 63
27 RGB-DET 62
R517
28 GND 61
OPEN
Y-AV
29 AV-Y 60
GND
30 GND 59
SYNC-AV1
31 SYNC-AV1 58
32 GND 57
TV-V
33 56
TV-V
GND 1 2 3
34 GND(TV-V) 55
TV-R
35 TV-R 54
TV-L
36 TV-L 53
37 GND 52
38 Y 51
39 CB 50
40 CR 49
+9V-1 IK 56 55 54
C556
1µ
C555
0.1µ
CC10
OPEN
P. 3-41
G = A
CONVER
U902B
B = B
PB9484 -2
RGB SW C212
16V10µ
RR71
3.3K
1 2 3 4 5 6
DR61
P702A
1N4148 6P
QR37 QR36
RR66 2SA1015Y 2SC1815Y RR63
100 3.3K
RR64
RR67 RR65
1.5K
270
1K
RR72
QR39 3.3K
QR38
RR82 2SA1015Y 2SC1815Y RR68
100 3.3K
RR69
RR81
RR70 1.5K
270
1K
RR73
QR41 3.3K
QR40 CR99
2SA1015Y RR87 0.01
2SC1815Y
RR84 3.3K
100
QR35 RR88
RR86 2SC1815Y 100
1.5K
RR85
RR83
1K
270
RR61
RR74 RR62 OPEN
OPEN
RR75
1K
1K
P777A
10P
1 2 3 4 5 6 7 8 9 10
LR26
TEM2030AY
1 2 3 4 5 6 7 8 9 10
P777B
10P
TP01
TP02
P501A P502A
13P 15P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
MCD&D-COMB
P. 3-24
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
P. 3-29
EPG-TEXT/TEXT
P. 3-22
TO D-IN
1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
PD01A
PF01
3P
15P
GJ60
16 17 18 19 20 21 22 23 24 25 26 27
9.0 0
GJ51 GJ52 GJ60
B SHORT OPEN OPEN
GJ82
OPEN SHORT SHORT
G OPEN
CF71
OPEN
RF72
OPEN
RF71
OPEN
CVBS
QF71
OPEN
GND GJ15
SHORT
SCL2/SDA2 SCL2/SDA2
SCL1/SDA1
L501
R4222
PL-10
4.7K
TRF4100AF
+9V-1
D4223
ERB12-01
R407
L400
10K
PL-10
R4224
2.7K
C424
R315
C404
16V100µ R4225
470K 2.2µ
R402 D501 R514
1K
1K 1N4148 100
Q425
2SC1815Y
R4223
C.Sync
C526 10K
CC40 R513
R222
OPEN 4.7K OPEN
OPEN
C230
R223 0.01
4.7K
Y-AV
Q205
R502
2SA1015Y
100 SDA2/SCL2
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
D230
OPEN
53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
C232
0.1
D423
B OUT OPEN
G OUT CC11
R OUT OPEN
L503
PL-47
D201 1N4148
R216 ABL
R204
10K
100K C210 Q206
C214 GJ21 R229
NP-OPEN 2SC1815Y
M0.33 OPEN 4.7K
HD
R231
D202 D203 GJ20 2.2K
OPEN OPEN
CHIP-JP R239
2SC1815Y
GJ22 R235 OPEN C202
Q237
2.2K 0.01µ
OPEN
R224 R213
R236
OPEN 680
R237 100 R218
R
100 100
L201 R
PL-10 C518 Q202
GJ62 R210
100 C219
100 2SA1015Y
10P
OPEN R225 R214
Q263 R518 R219
OPEN G
+9V 2SC1815Y 1K 100 680
G
R262 R264 Q203
R211
C220 2SA1015Y
1K 10K R267 100
10P
2SC1815Y R226 R215
R260 100 R220
C263 Q262
OPEN 680 B
2.2K 16V47µ 100
B
R266
R261 3.3K R212
C221 Q204
Q261 680 R263 100
2SA1015Y
1K 10P
2SA1015Y
R
R265
3.9K
R271 Q426
4.7K RN1206
R269
150 G
Q209
2SA1015Y R205
100 Q201
R270
R274 2SC1815Y
1K
10K 2SC1815Y VM
Q427
Q212 R240
R276 OPEN R206 RN1206
B
1K R277
470
C218
R272 2SC1815Y
100 OPEN
2.2K C265
Q211
16V47µ
Q428
R279
R273 R275 RN1206
820 3.9K 3.3K
Q210 R278
2SA1015Y 1K
TP46B
L513 TEM2030AY L511 TEM2028AH
GJ44 OPEN GJ43 OPEN
GJ45 OPEN GJ42 OPEN
GJ46 OPEN GJ41 OPEN
GJ47 OPEN GJ40 OPEN
GJ63
GJ58
OPEN
SHORT
GJ59
OPEN
P902A
8P
VA UZ UY UX UW UV UU UT US UR UQ UP UO UN UM UL UK UJ UI UH UG UF UE UD UC UB UA
146 145 144 143 142 141 151 152
CRT,D VM
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 27 26 25 24 23 22 21 20 19 18 17 16
M902
P. 3-33
DFS
P. 3-25 P. 3-9
ACCORO 102
Q621
TA8200AH CENTER AMP
QA82
MM1111XS -
+
BIAS 15k +
C810 -
SW
16V1000µ BUFFER 15k
NC Vcc OUT GND IN1 SW IN2 NC
D625 1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 0 26.2 0
1N4148
5.0 0
OR 1SS131
CA83
NP10µ D626
CA80 CA81 1N4148
16V47µ 0.01 OR 1SS131
C637
TEXT-V
25V47µ C628
R666 25V47µ
C668 15K
V-OUT C661
RA82
50V4.7µ
M4700
10K
R664
33K C631
+9V-1
R662 35V1000µ
QA83 C662
15K
RN1204 M1000
C664
M47000
R685
22K
MODEL GJ82 QA82 QA83 RA82 CA80 CA81 GA82 CA83 Q683
DB NON SHORT OPEN OPEN OPEN OPEN OPEN SHORT OPEN 2SC2878A
DG NexTView OPEN MM1111XS RN1204 10k 16V47µ 0.01µ 16VNP10µ 16VNP10µ
GJ07 GJ08 GJ09 GJ10
B OPEN OPEN SHORT SHORT
G SHORTSHORTOPEN OPEN
R631
Q631
SP MUTE 5.6K
2SC1815Y
OR 2PC1815Y
R632
47K
D422
MTZJ9.1A
C425 D830
OPEN ERB12-01
Q830
PQ09RD11
11.0 9.0 9V-1
1 IN OUT 2
C831
C830 GND SW
50V10µ 3 4 16V47µ
JP60W
D831
SHORT 9V(AC-3)
ERB12-01
JP60S
Q831 9V(UPCON)
PQ09RD11
SHORT
9V(CRTD)
11.0 IN OUT 9.0
1 2
GND SW JP60R
C832 C833
50V10µ 3 4 16V47µ SHORT
R830
R831 4.7K
2.2K
B G
GJ03 OPEN SHORT
GJ04 SHORT OPEN
C834 50V10µ OPEN
C835 16V47µ OPEN
D832 ERB12-01 OPEN
Q832 PQ05RD11 OPEN
R832 OPEN OPEN
R833 OPEN OPEN
Q832 D832
OPEN OPEN
GJ04
OPEN 5V(TIF/EPG)
7.0 5.0
1 IN OUT 2
C834
GND SW C835
GJ03
OPEN 3 4 OPEN
SHORT
R832
OPEN
R833
OPEN
Q833
D833
PQ05RD11
ERB12-01
5V(UPCCIN)
7.0 5.0
1 IN OUT 2
C836 GND SW C837
3 4 16V47µ
50V10µ
R834
R835
OPEN
OPEN
D834
ERB12-01
JP60H
5V(AC-3)
7.0 IN OUT 5.0 5V(OTHER)
1 2
C838 GND SW C839
50V10µ 16V47µ
3 4
Q834
R836
PQ05RD11
4.7K
R837
2.2K
JP60A
GJ57
RA67
SHORT 4.7K
10K
RA65
GJ32
OPEN
RA66
10K
RA31
RA32
560
OPEN
BB15A P830A
BB14A
BB 8P 11P
BB 8P
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 1 2 3 4 5 6 7 8 9 10 11
97 96 95 94 93 92 91 90 87 86 85 84 83 82 81 80
BB15B BB14B
P. 3-6
POWER BOARD
DEF UNIT BOARD
3 - 13 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
P. 3-22 P. 3-6
BACK AV POWER
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
P604A P860A
8P
8P BLACK
C660 Q641
35V2200µ
TA8200AH REAR AMP
-
+
Q610
+
- TA8216H
D645
12 1 2 3 4 5 6 7 8 9 10 11 12
1N4148
0 26.2 0
OR 1SS131 1 2
D643
D623 1N4148 C620
OR 1SS131
25V47µ
1N4148 OR 1SS131
D624 C666
OR 1SS131 D646 D644 R610 R612 C610 C612
16V2.2µ
1N4148 5.6K 2.7K 0.001µ 50V4.7µ
1N4148 1N4148
R-OUT
OR 1SS131 OR 1SS131
C648 R614
2SC2878A
25V47µ C665 15K
C643 Q612
16V2.2µ
R613 2.7K C613
R624 25V47µ R644
L-OUT
2.2
2.2 R611 R615 R619 22K 50V4.7µ
R643 C649 C611
5.6K
2.2 M0.12 C652 15K 2SC2878A
C632 0.001µ R618
R633 35V1000µ Q611
35V1000µ C651 22K
22K
35V1000µ
C635 R634
C618
5.6K R620
50V1µ
100K 50V0.47µ
GJ12
C682
50V4.7µ
OPEN
R665 R663 R686 Q684
1.2K 5.6K 2SC2878A
22K C667
C683
M0.001
50V4.7µ
D631 R681 D615
R698 R6104
1N4148 1N4148
1.2K 47K 22K C685
R699
M0.001
5.6K
D632 Q685
1N4148 2SC2878A
C681
50V1µ
Q616
2SA1015Y
A.MUTE
R687
D617
220K
1N4148
SCART MUTE
D616
1N4148 MUTE
SCL2/SDA2
RB92 270 +5V-1
RB90 RB96
3.9K RB94 27K
2.2K
GJ29
QB94
OPEN
2SA1015Y
SCL2
QB81
GJ30
RB93 RB97 2SC2878A
RB95
270 27K OPEN
RB83
2.2K SDA2
12K
QB95 QB96 QB83
2SA1015Y RB82
2SA1015Y 2SA1015Y
12K
RB81
1.2K
RB84
5.6K
SCL1/SDA1
SW0
QB03
RN1205
M001A
RB03
100
+5V-1
RD10
1K
DETECT
64
/SW0
RA63
5Vp-p SCL
63 GREEN LED
1K
RA62 ORANGE LED
62
1K
RA43
61 ABL SW
QA02 1K
AT24C64-10PC RA72
CA69 60 FROM BANK
1K
0.01 5.0 0
HWROM
8 VDD A0 1 RA02 59
7 WP A1 2 10K
5.0 V-CNT
6 SCL A2 3 58
5.0
5 SDA GND 4 CA58
57 RGB DIS
16V33µ
5.0
56 SCL0
RA03 1K
0
RMT OUT
55
MUTE 5.0
SDA0
54
RA04 1K
0
53 MUTE
DATA
RR06 RR05 52
TO MICRO
22K 1K
QR01 OSD RST
51
MB90096-216
M0.1
NC
50
CR19
RR22
28 AV3V CPOUT 1 RR01 5Vp-p SDA NC
49
5V LR02 10K 5.0 1K RR02 0
27 AVCC AVSS1 2 100K LA01 48 GND
TRF41R0AF RA20 TRF4100AF 5.0
330
26 CS VCDIN 3 47 VDD
CA44 DA42
330 RA21 0 RR03 1µ
SIM DATA 0.01 1N4148 NC
25 AVSS2 4 2.2K 46
CR01
330 RA22 CA42 CA43
24 SCLK 5 EXLC
RESET 16V10µ 0.01 45
RR18 RR04
1K CR02
23 TRE BUSY TEST 6 CA15 44 XLC
100
RR23 10K 5.0 0.01 100
CR18
22 VCC VSS 7 43 YM/SCLK
M0.1
DOCK1 YS/DATA
21 V3V 8 42
DR01
RR07 1.5K CR09 CA16 100
1N4148 BOUT 9 I/CS
CR21 20 DOCK0 41
390 RR15 100P M0.1
DR02 RR13
19 ROUT FM 10 CA17 NC 40 B
1N4148 1.5K
390 RR16 CR22
DR03 RR12 100P 100
18 GOUT EVEN 11 NC 39 G
1N4148 RR17 1.5K
390 CR23
680 IOUT HSYNC RA27 NC
100P 17 12 38 R
RR11
QR03 RR10 VD(VCD) 1K
RR48 VOB1 VSYNC VD
16 13 37
2SA933S 1K 1K YS 1K
HD RA26
15 BOB2 DISP 14 HD
YM 36
CR16 RR40 1K 4.3
OPEN 35 SYNC AV1
34 TV OUT
RA25
D-TV/A-TV
33
10K
RA89
fH
B OPEN
G 1.5K
5Vp-p
GND
P840A
7P
1 2 3 4 5 6 7
P. 3-5
3 4 5 6 7 8 9 10 11 12
D610
1N4148 C614
C625 50V1000µ
50V1000µ
R616
2.2
C616
0.12
R622
22K C615
D611
50V1000µ
1N4148
R623
22K R617
R621
2.2
22K C619
10V22µ C617
D613
0.12
1N4148
P605A
Q614
6P
RN1204
1 L
Q615
GND
2SA1015Y 2
R
3
GND
4
NC
R625 5
R628 10K H/P MUTE
HP-MUTE
6
10K
D627 P602A
7P
1N4148
1 AUDIO VCC 31V
WOOFER SW
2
WOOFER LEVEL
3
WOOFER MUTE
4
5 BASS BOOST
AUDIO GND
6
W-OUT
WOOFER OUT
7
PB11A
4P
5V-1
1
RMT-OUT
2
RMT-IN
3
4 GND
PB12A
6P 5V-1
1
2 5V-2
5Vp-p SDA
LED
3
GREEN LED
4
ORANGE LED
5
5Vp-p SCL 6 GND
RA71
QA01 1K
750010-144S
RD28
1K
TV/TEXT 1
RA68
CMDVCC 2 4.7K
RA01 1K
3
WOOFER SW
RA14 RA15 OPEN
1K
WOOFER LEVEL 4
RD06 SW1
POWER 1K
5
SENCE/SW1
RA35 1K
RMT 6
3.4 RA37 100 SCL1
SCL1
7
3.6
RA38 100 SDA1
SDA1 8
5.0 RA05
1K
SCART 9
MUTE
0 RA08 1K
RA76
LED 10
5.0 RA07 1K POWER 10K PB13A
POWER 11 3P
RA78
1K CA10 RA10 6.8K 1 GND
DATA
12
FROM MICRO RA12 KEY-A
2
SCL3 13 100P
330 RA11
330 3 KEY-B
SDA3 14 RA09
CA33 RA33
6.8K
RST 0.01 10K
15
CA03 18P
VSS CA04
16 18P
XTAL 17
XA01
XTAL 18
OPEN
RA19
BUSY 19 B G
330 CA12
4.2 RA16 XA01 TCR1080AM OPEN
RA70
AFT1 IN 20
1K 100 33K XA03 OPEN 16M
5.0 RA17
KEY A 21 CA03 OPEN 18P
1K
5.0 CA04 OPEN 18P
RA18
KEY B 22
1K
0 RA75
SGV 23 33K
CA13 RA13
+5V-1
SYNC VCD 24 15K
100
GND 25
RD16
SHIFT
26
1K RD08 33K
STBYN
27
EPG POWER 5Vp-p
1K RA28
EXT SP
28
RA69
LINK O 29
10K
LINK I 30
H001 SW 31
TOF
32
R101
100 (R1)
100K (R2)
RB43
10K
+9V-1
RB45 GJ28
100 OPEN
RV24 DV01
180 1N4148
RV22
GND(SGV)
2.2K
SIGNAL BOARD
MWF102/6110MV
3 - 14