Grundig Xephia 42 PW 110-5510 TOP Service Manual page 16

GRUNDIG Service
3
Audio - Input/Output
GND
1NF
1NF
*
*
P1 50
R170 TP531
1
330R
1
*
2
R171 TP532
3
330R
3
* 4
5
5
6
7
7
8
9
9
10
11
11
12
13
13
14
15
15
1
16
17
75R
17
R29
TP533
18
* 19
SCART3_CVBS_OUT 19
20
ND C187 21
21
150P *
SCART 3
GND
C197
1U 63V
GND
C44
100N
*
MAIN_L R19
GND 8K2
8K2 %1
100MHz 4A
L7
C221
R20 R21
AIN_L
22K 22K
* *
100MHz Bead
CAP2.2U10V
C131
GND *
100MHz 4A
L9
C222
AIN_R R22 R23
2.2U50V
22K
22K
* *
100MHz Bead
C133
C47
100N
GND
GND *
*
R24
MAIN_R VD D
1M
*
J6
0R
C48
*
100N
*
GND
JP150
+12V_AMP 1
MUTE 2
+12V_AMP 3
GND 4
5
GND 6
7
MUTE
1NF
1NF
C167 C168
* *
TP537
2
SC3_AUDIO_IN_R
4
TP536
6
SC3_AUDIO_IN_L
TP535
8
J16
10
RxD
0R
J17
12
TxD
0R
14
16
18
TP534
20
SCART3_CVBS_IN
SC3_P N8
C201
1
+5V GEN 36
CPUMP
1U 63V
2
DCA P2 35
PG ND1
3
DCA P1 34
NC
4
V5D 33 VD D
VD DA
5
AGND1 32
NC
6
REF 31
OUTP1
7
OVERLOADB 30
VD D1
100N
8
AGND2 29
VD D1 C45
9
V5A 28
OUTM1 *
10
VP1 27
OUTM2
11
IN1 26
VD D2
100N
12
MUTE 25
VD D2 C46
13 24
NC OUTP2
*
14 23
VP2 NC
15 22
IN2 DGND GND
16 21
BIASCAP NC
17
20
AGND3
PG ND2 GND
GND
18 19
SLEEP FAULT
U3
J8
MUTE_1
*
L1050
1uH
+12V_AMP
GND
L1051 22uH
SWIN
100pF
1NF K 50V
C1019
C1 055
+5V
GND * C1 056
470N
GND *
10K 63V
GND
R1050
MUTE 1 GND
*
R1051
Q1050
4K7
BC848B
C1 057 C1058
*
470N 470N
63V 63V
GNDGND
GND GND
+5V _STBY
10K
R41
R40
10K
R153 R154 R155
10K 10K 10K
*
*
*
*
S1 50
10 LED1 O
9 LED2_O
TP500
8
TP41
TP501
7
6
5 TP502
4
3
2
1
MOLCON10
GND
§
VD D
26
GND
L22
OUTP1
D3
OUTP1
VD D
GND
D S chottky
150U25V
L23
OUTM1
C219
GND
OUTM1
L24
OUTM2
D4
VD D
GND
D S chottky
150U25V
OUTM2
C220
GND
D5
OUTP2
L25
GND
D S chottky
D6
OUTP2
D S chottky
100MHz 4A
L21
VD D
100MHz Bead
C1050
33U35V
C1051
33U35V
C1052 C1 053
100N 100N
GND
* *
GND GND
11
IN+
30
OUT+
12
IN-
29
OUT+
18
FS1
19
U1050
FS2
MAX 9703
28
OUT-
14
SHDN
15 27
G1 OUT-
16
G2
13
SS
9 6
REG C1P
10 5
AGND C1N
1U50V
C1 059
GND
2 - 
+3.3V_STBY
+3.3V_STBY
4K7
R168
*
R43
+5V _STBY
10K
R156
*
10K
R157
R42
*
10K
10K
*
Q150
R176
*
100K BC848B
*
GND
KPD3
TP503
KPD2
TP504
KPD1
KPD0
TP505
∞
SPE A KER
25
10uH
470N 63V 470N 63V
1NF K 50V
C162 C156
100N
GND
C49
470N 63V
10R
C169 R28
10uH
*
*
10uH
470N 63V
470N 63V
C170 C175
100N
GND
C155
470N 63V *
10R
C176 R25
10uH
*
GND
+12V_AMP
1NF K 50V
C161
GND *
OPTION
S1 050
TP1050
1
2
TP10 51
41792-2
C1054
100N
*
02.11.2004
Chassis P6
IRRCV R
KPD[3..0]
S2
SS T
250G2-V04
C157
*
GND
1NF K 5 V
C158
*
1NF K 50V
C159
GND
1NF K 50V
C160
*