GRUNDIG Service
Chassis L6B
2 - 25
Tuner
12
AGC
1
TU
2
AS
3
SCL
4
SDA
5
NC
6
VCC+5V
7
NC/ADC
8
VST
9
NC
10
IF1
11
UV 1316T
TU825
1
2
3
4
5
X6966D
SAW825
1uH
L8
26
1NF
*
C840
1N
*
C841
1
2
3
4
5
X6966D
SAW827
100pF
*
C845
100pF
*
C847
1N4148
D829
L827
1K
R8
4
2
6K8
*
R906
2K2
R902
GND
GND
C849
GND
BC848B
Q827
33K
*
R908
4K7
*
R851
100N
*
C831
GND
GND
GND
+5V _IF
+5V _IF
100N
*
C825
22K
*
R873
22R
*
R898
GND
220N
*
C864
220N
*
C862
150R
*
R894
1N5
*
C874
GND
47R
*
R835
470N
C857
GND
100pF
*
C844
GND
100R
*
R856
*
R825
12K
*
R890
*
R892
1N4148
D826
470N 63V
C860
L829
47U50V
C854
GND
GND
GND
AM_SOUND
0R
*
J825
100R
*
R859
100R
*
R855
100R
*
R863
100R
*
R861
SCL_5V
SDA_5V
SCL_5V
SDA_5V
QSS_MAIN
100R
*
R853
GND
GND
GND
GND
470N
63V
C858
10N
C881
10N
C883
390pF
*
C885
GND
5K6
*
R896
BC848B
Q825
1K
R840
GND
*
BC848B
Q829
1K
R844
GND
75R
*
R877
4N7
*
C878
47R
*
R837
47R
*
R836
100N
*
C832
GND
220N
*
C867
220N
*
C872
220N
*
C868
220N
*
C869
220N
*
C870
220N
*
C871
220N
*
C873
GND
220N
*
C866
10
0R
10
0R
*
R8
6
5
SC
L
_5V
SD
A_5
V
*
R8
66
GND
75R
*
R878
75R
*
R880
75R
*
R883
75R
*
R884
75R
*
R888
75R
*
R886
33pF
*
C894
33pF
*
C895
33pF *
C890
*
C891
33pF
*
C892
33pF
*
C893
SCART3_CVBS_IN
SCART2_CVBS_IN
GND
GND
GND
GND
GND
GND
SCART1_CVBS_IN
GND
10K
*
R8
29
10K
*
R8
3
0
10K
*
R8
31
10K
*
R8
32
10K
*
R8
33
10K
*
R8
2
8
GND
100R
*
R867
100R
*
R868
100R
*
R869
100R
*
R870
100R
* R872
100R
*
R871
100N
*
C835
22U50V
C897
47R
*
R839
0R
*
J829
GND
100N
*
C828
100U16V
C838
GND
VI F1
1
VI F2
2
OP1
3
FMPL L
4
DEEM
5
AFD
6
DGND
7
AU D
8
TOP
9
SDA
10
SCL
11
SIOMAD
12
NC
13
TA GC
14
REF
15
VA GC
16
CVBS
17
AGND
18
VPLL
19
VP
20
AFC
21
OP2
22
SIF1
23
SIF2
24
TDA9886
U825
0R
*
J828
GND
0R
*
J831
0R
*
J830
RCA VI DEO
J833
270pF
*
C899
GND
TUN1_CVBS
TUN2_CVBS
AV _CVBS_IN
VSW_8V
TUN
T1_CVBS
L_LP
IF2
IF1
L_LP
TUN1_AGC
IF1
IF2
T1_CVBS
AM _PIP
TUN1_AGC
+33V_IF_1
SC1_V
3216
L834
CLK
4
INPUT
1
INPUT
5
INPUT
10
INPUT
8
INPUT
3
INPUT
6
INPUT
11
PROG
7
INPUT
20
OUTPUT
15
OUTPUT
13
OUTPUT
14
OUTPUT
16
OUTPUT
18
OUTPUT
17
DA TA
2
VCC
9
GND
19
GND
12
TEA6415
U827
0R
*
J826
GND
+8V
+5V
+5V _IF
+5V _IF
+5V _IF
TP827
TP829
TP830
TP832
TP835
TP836
TP838
TP843
TP844
TP851
TP858
TP860
TP857
TP841
TP840
TP839
TP834
TP825
TP856
*
C902
100N
*
C905
GND
G
QUARZO-V ERT
Y825
TP539
*
C37
*
C38
GND
C39
21
20
1
2
3
¡
1
2
3
)
Summary of Contents for AMIRA 26 LW68-9410 TOP
Page 7: ...Chassis L6B GRUNDIG Service 1 7 ...
Page 8: ...Chassis L6B GRUNDIG Service 1 8 ...
Page 40: ...GRUNDIG Service Chassis L6B 2 32 Leiterplatte PCB Ansicht auf Lötseite View on solder side ...
Page 41: ...GRUNDIG Service Chassis L6B 2 33 Leiterplatte PCB Ansicht auf Lötseite View on solder side ...
Page 42: ...GRUNDIG Service Chassis L6B 2 34 Leiterplatte PCB Ansicht auf Lötseite View on solder side ...