Part 13 Video Decoder - Grundig 42 PW 110-7510 TOP Service Manual

GRUNDIG Service
Video Decoder
13
MAIN _V
TELETEX T_CV BS
SCART_GREEN
SAA 18PIP_VOUT
SCART_BLUE
SVHS_CIN
SVHS_YIN
TP926
SCART_RED
J9 26
1
2
4 3
GND
3
2 1
4
S-VIDEO_DIK
U925
TP946
3
+5V IN
AD J
47U50V
D-PA CK
C961
GND
GND
+3.3V
R933
SVHS_YIN
*
18R
R934
*
18R
SVHS_CIN
R936
18R
R937
*
18R
R939
18R
R940
*
18R
TP925
R941
*
18R
4
2
OUT
C960 C925
100N *
47U50V
GND GND
L925
22uH
22uH
C959 C962 C932
GND* GND* GND* GND*
C940
47N
4
*
R935
18R
*
GND
*
R938
*
R943
GND
* * * * * *
GNDGNDGNDGNDGNDGNDGND
*
(
C927
C926 C928 C929
100N *
100N * 100N * 100N *
GND GND GND GND
C933 C934 C935 C936 C937
GND * GND * GND * GND *
2 - 2
C942
C943 *
47N
R942
*
GND
56R
*
C946
47N
C947 47N *
18R
GND
*
*
C949 47N
56R GND
*
*
GND
C951
47N
*
C952 47N
GND
*
GND
C954
47N
GND
* C955
GND
C957 47N
GND
*
GND
TP938
SCART_FB
J10
+3.3V
*
VD ECOE
TP939
R931
SCL
100R
*
SDA
TP940
18
Y925
19
QUARZO-
TP941 TP942
VERT
33pF 33pF
C963 C964
GND * GND *
SA7118_3V3D1
TP947
C930 C931
100N *
100N *
GND GND
SA7118_3V3A1
C938 C939
GND * GND *
Chassis P7
SA7118
J2
AI 11
C941
K1
47N
AI 12
* K2
47N
AI 13
L3
AI 14
C944 K3
47N
AI 1D
G4
*
AI 21
G3
C945 47N
AI 22
* H2
AI 23
J3
AI 24
H1
C948 47N
AI 2D
* E3
AI 31
C950 F2
47N
AI 32
F3
*
AI 33
G1
AI 34
F1
C953 47N
AI 3D
B1
*
AI 41
D2
47N
AI 42
D1
*
C956 47N
AI 43
*
E1
AI 44
D3
C958 47N
AI 4D
* M13
FSW
N4
CE
0R
L12
*
ITRI
B11
GND XT R
N9
SCL
P10
R932
100R SDA
*
B4
VXTA LI
XT AL
A3
VXTA L
XT AL
A2
XT O
A6
XRD
B7
XD Q
A7
XCL
D8
XRV
C7
XRH
A8
XPD
B8
XPD
A9
XPD
B9
XPD
A10
XPD
B10
XPD
A11
XPD
C11
XPD
C6
TRST
B6
TCK
D6
TMS
A5
TDO
B5
TDI
P3
EXM
M12
AM X
P1 2
AL R
N11
ASCL
P1 1
AM C
N6
CLK
N1
RES8
N2
RES9
N3
RES1
N13
RES1
N14
RES1
P2
RES1
GND