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