![Grundig THARUS 38 LCD 38-9210 TOP Service Manual Download Page 35](http://html1.mh-extra.com/html/grundig/tharus-38-lcd-38-9210-top/tharus-38-lcd-38-9210-top_service-manual_2274143035.webp)
THARUS 38
–
LCD 38-9210 TOP
Platinenabbildungen und Schaltpl
ä
ne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service
3 - 13
ON
T
O
LCD Signal Connector
OFF
GA6
BA0
RA5
RA6
BA3
BA6
BA4
GA7
GA1
RA0
RA4
GA2
GA3
PVCC
GA0
PVCC
BA5
BA7
RA1
GA4
BA1
LVDS_VCC
BA2
RA3
GA5
RA7
RA2
BLON
BUFEN
BL_BRI
LHSYNC
LVSYNC
RA[0..7]
LDTG
GA[0..7]
PANEL_POWER
BA[0..7]
LCKA
3.3Vcc
12Vcc
PANEL_VCC
3.3Vcc
5Vcc
5Vcc
Q901
BC848
1
3
2
C902
100nF
+
C906
22uF/16V
+
C912
10uF/16V
C921
100nF
TP903
CN91M
WAFER(6P)
5
4
3
2
1
6
BLON
GND
BR
T
GND
V
-IN
NC
TP915
TP904
IC902
LD1117DT33
3
1
2
C904
100nF
CN92M
125HR-20MT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
18
17
19
16
20
15
RX2+
RX2-
GND
RX1+
RX1-
GND
RX0+
RX0-
GND
RXC+
RXC-
GND
V_SYNC
H_SYNC
5V
3.3V
5V
3.3V
5V
GND
L901
BEAD
R901
100
TP902
C907
100nF
IC903
FDS4435C
1
2
3
4
5
6
7
8
S
S
S
G
D
D
D
D
C905
100nF
R903
510
C909
100nF
R907
22K
L902
10uH
C910
100nF
C918
100nF
L904
10uH
+
C920
22uF/16V
R906
10K
+
C903
22uF/16V
+
C917
10uF/16V
R902
10K
+
C922
10uF/16V
C901
100nF
C923
100nF
IC901
SiI164
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
21
22
23
24
25
26
27
28
29
30
31
32
19
33
34
35
36
37
38
39
40
41
42
43
44
45
48
47
46
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
VCC
DE
VREF
HSYNC
VSYNC
CTL3
CTL2
CTL1
EDGE
PD
MSEN
VCC
ISEL/RST
DSEL/SD
A
BSEL/SCL
GND
PGND
PVCC
AGND
TXC-
TXC+
AVCC
TX0-
TX0+
AGND
TX1-
TX1+
AVCC
TX2-
TX2+
AGND
EXT_SW
VCC
REVD
DKEN
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
GND
D12
D13
PVCC2
D11
D10
D9
D8
D7
D6
IDCK-
IDCK+
D5
D4
D3
D2
D1
D0
GND
C908
100nF
TP901
+
C919
22uF/16V
C911
100nF
M8
05142002
M6
M2
M2
M2
TO CONVERTER
C
35
36
37
37
35
36
38
38
30
34
33
32 31
Hauptplatte
–
LCD-Display-Treiber / Main Board
–
LCD Display Driver
(M8)
Reference
Block Diagrams ....... 3-1
Oscillograms ......... 3-19
Converter (C) .......... 3-18
Keyboard (KB) ........ 3-15
LED Board (LED) .... 3-16
Main Board ............... 3-3
– M1 .......................... 3-6
– M2 .......................... 3-7
– M3 .......................... 3-8
– M4 .......................... 3-9
– M5 ........................ 3-10
– M6 ........................ 3-11
– M7 ........................ 3-12
– M8 ........................ 3-13
– M9 ........................ 3-14
– M10 ...................... 3-15
Tuner Board (TU) .... 3-16