Grundig ARCANCE 82 Flat MFW 82-2410/7 Dolby Service Seite 25

GRUNDIG Service
R336
33k
C330
R314
R_OUT
5.6k
5V R337
220n/16V
R315
10k
D301 100R
1N4148 C331
R316
PTION HEADPHONE
47u/16V
10k
X301
HEADPHONE
R317
L_OUT C333
1
220n/16V
C320 5.6k
2
100n/16V
R338
5V
10k
R311 3
4.7R
R318
1.5k
R319
T301
BC848B
C323 R320 6.8k
100n/16V
MUTE
10k
R321
R312
10k
4.7R
+15V
OPTION SUBWOOFER
C336 C335
C337 100n/25V 1000u/25V
1u/100V
R327
5 4
MUTE OUT_L
R328 4.7R 1W
T302
18k
BC848B R329
7 IC304 8
IN+ L IN- L
470R
C338 TDA7265
1u/100V
9 2
R325
GND OUT_R
15k
R330
R331
18k
4.7R 1W
11 10
IN+ R IN- R
C344
R332
C339
100n/63V
R326
2.2n 470R
220R
0V
-15V
C342
C341
1000u/25V
100n/25V
Components designated by the safety symbol
should only be replaced by original parts produced
and proofed by the manufacturer
Sicherheitsbautelle im Sinn der Sicherheitsbestimmung.
Diese Teile dürfen nur durch Originalteile ersetzt werden.
Contrassegno di sicurezza. I componenti devono, corrispondere
aricambi originali e devono essere montati a regola d'arte.
Kennzeichen für Chip-Bauteil
Mark of chip components
+15V
C328 C327
R313
100n/25V
3.3k
1500u/25V
4 1
IN1 OUT1+
X302
C329
2.2n 2 4
OUT1-
7
ST_BY
3
3.3V_STB
9 5
S_GND NC
IC303 10 2
NC
TDA7297
12 11
IN2 NC
1
C332
2.2n PROT .
6 15 SPEAKER
MUTE OUT2+
X604 MUTE
8 14
PW_GND OUT2-
1
DEGAUSS
2
HS301
STAND_BY
AUDIO HEA T SINK
3
-15V
MSP_RESET
TILT
C334
1u/100V
SCL_EE
KABLO 3_B
SDA_EE
SCL_3.3
SDA_3.3
X205
1 ! SERVICE
E/W_DRV
2 @
H_DRIVE
3 #
FLY_BACK
4 $
V_DRIVE(+)
CVBS_TUN1
5 %
V_DRIVE(-)
C343
100n/63V
6 ^
V_PROT
CVBS_PIP
7
X303
CONTROL
SC1_VID_IN
1
2
SC1_VID_OUT
SUBWOOFER
X207
SC1_F_BLANK
6
SCL_EE
SC1_R_IN
5
SDA_EE
SC1_G_IN
4
SCL_3.3
STATUS1
3
SDA_3.3
SC1_B_IN
2
SERVICE
1
C_IN
SERVICE
Y_IN
5V
SC2_VID_IN
R266 (
4.7k
SDA
SC2_VID_OUT
3.3V
R267
D201
1N4148
4.7k
STATUS2
T204
BC848B
5V
SC3_VID_OUT
)
R268
4.7k
SC3_F_BLANK
SCL
3.3V SC3_R_IN
R269
D202
1N4148 SC3_G_IN
4.7k
T205
STATUS3
BC848B
SC3_B_IN
Tuner
C101
3.3V X204 47p
1
2
5V
1
3 AGC
4 2
n.c.
12V R102
100R
5
3
AS
6
4
SCL
7
R101
100R
5
8
TU101 SDA
C106
100u/10V
9
TUNER 6
+5V R105
12k
10
R106
7
+5V
11 1k C109
C108
1n
8
n.c.
12
9
13
+33V
14
10
IF1
15
11
IF2
16
17
R108
1k
C114
18
4.7u/63V
19
33V F104
20
40.4MHz
POWER
*
X203
1
C150
68p
2
3
4
5
6
7 S1VI
Tuner PIP
8
9 S1VO
OPTION PIP
10
C125
47p
11
R123
100R
12
R124
100R
13
1
AGC
R270
14
2
n.c.
0R
15 S1RGB
R272 3
AS
16
0R
4
17
SCL
18
C129
5
100u/10V
SDA
19 TU102
6
TUNER +5V
R128
20 S2VI
12k
R129
7
21 +5V
C132
C131 1k
1n 10n
22 S2VO
8
n.c.
23
9
+33V
24 S3VO
10
IF1
25
11
26 S3RGB
IF2
27
28 C134
4.7u/63V
29
R132
33V
1k
30
SIGNAL
3 - 8
C102
R115
47p C105
47p
220R
R116
C103 C104
47p
47p
220R
5V
12 13
QSS_OUT NC
R104
11 14
L101
SCL AGC
10uH 5V_TUN C118
R103 100R
10 15 22p
SDA REF
100R
9 16
TOP VAGC
C107 C119
R120
470n/16V
100n/25V 8 17
MONO CVBS
7 18
DGND AGND
6 19 C122
AFD V_PLL
R107 C110 220n/16V
R109
100k 47u/16V C112 5 20
5.6k
DEEM VP
390p
C111
4 21
10n 10n
FM_PLL AFC
3 22
F101
OUT1 OUT2
K3958M
1 4 2 23
VIF2 SIF1
1 24
VIF1 SIF2
L102
RFFU
IC101
TDA9886T
2 5 5V_TUN
R110
R111
F102
2.2k 1k
K9656M
C115 1 4
1n
R112
D101
2.2k
5V_IF BA682
2 5
R139
10k
T104
BC848B
R113
R140
T102 R114
47k
BC848B
4.7k 47k
C113
C116
1n
1n
R142
0R
C126
47p
R133
C127
47p
R141 220R C141
5V C128
12k
1n
47p 12 13
QSS_OUT NC
11 14
L104 SCL AGC
C142
10uH Q102
R125 R126 100R
10 15 22p 4MHz
SDA REF
100R
C130
9 16
100n/25V TOP VAGC
C143
R127 R137
470n/16V
8 17
MONO CVBS
C137
470R 1k
1n 7 18
DGND AGND
C145
6 19
AFD V_PLL
R130 C139 220n/16V
100k
R131 5 20
DEEM VP
5.6k C136 C138
390p
C133
470n/16V 10n 4 21
47u/16V FM_PLL AFC
C135
10n
C140 3 22
OUT1 OUT2
1n
1 4 2 23 C149
VIF2 SIF1
1n
1 24
L105 VIF1 SIF2
RFFU
IC102
TDA9886T
2 5
F103
K3953M
Chassis 22.1
SCL
( )
SDA
QSS_TUN1
5V_IF 5V_IF
*
R118
C117
R117
1n 1.5k
4.7k
CVBS_TUN1
T101
Q101 BC858B
4MHz R119
1.5k
R121 330R 5V
1k
C121
C120
1.5n
L103
10p
10uH
5V_IF
C124
C123
R122
47n/25V
47u/16V
4.7k
SCL
SDA
MONO_PIP
5V_IF2 5V_IF2
R135
R134
1.5k
4.7k
CVBS_PIP
T103
BC858B
R136
1.5k
R138
330R 5V
C144
C146
10p
1.5n
L106
10uH
5V_IF2
C147 C148
47u/16V 47n/25V