![background image](http://html.mh-extra.com/html/sharp/lc-26dv10u/lc-26dv10u_service-manual_373849067.webp)
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
TUNER VIDEO SIGNAL
CP5802
TKC-W20P-U1
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP5801
TKC-W20P-U1
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
TU5801
TUMUDTR-V110V
DIGITAL/ANALOG TUNER W/NTSC_MPX
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
BT002
*
BT001
*
TM101
*
IC5801
TC7W66FU
SW
1
2
3
4
5
6
7
8
L5804
22uH
LUMINANCE SIGNAL
AUDIO SIGNAL
VIDEO SIGNAL
COLOR SIGNAL
COMPONENT SIGNAL(V)
COMPONENT SIGNAL(U)
L5802
22uH
L5803
100uH
0305
L5801
22uH
0305
W901
W902
W914
W915
W903
W898
W899
W900
W851
W917
C5813
10
16V
V-S
C5806
220
6.3V
YK
C5824
1000
6.3V
YK
C5808
0.1
B
C5809
0.47
B
C5814
0.0022 B
C5812
0.01
B
C5805
0.1
B
C5810
0.1
B
C5836
47P CH
C5838
47P CH
C5839
47P CH
C5841
47P CH
C5843
47P CH
C5815
0.1
B
C5802
0.1
B
C5807
0.01
B
C5811
33P
CH
C5844
47P
CH
C5845
47P
CH
C5837
47P CH
C5826
47P CH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R5806
100K
R5807
8.2K
R5808
8.2K
R5809
4.7K
R5810
1K
R5812
390K
R5811
4.7K
R5813
75
R5814
2.7K
R5815
12K
R5816
12K
R5817
2.2K
R5820
100K
Q5803
2SC3841-T1B_T63
IF AMP
Q5804
2SC3841-T1B_T63
IF AMP
Q5805
2SC3841-T1B_T63
IF AMP
B5802
BLM18PG181SN1D
B5801
BLM18PG181SN1D
B5803
BLM18PG181SN1D
Q5802
KRC103SRTK
SW
CD3801
*
Q5801
KRA101SRTK
SW
GND
P.CON+5V
AFT
P.CON+32V
DTUNER_SPDIF
UNREG+5V
AFT_1
SIF
UNREG+4V
AFT_2
IF_OUT_2
IF_OUT_1
IF_AGC
P.CON+32V
P.CON+5V
UNREG+5V
UNREG+4V
P.CON+5V
RF_SW
DTUNER_Y
TUNER_VIDEO
DTUNER_Y
DTUNER_PB
DTUNER_PB
DTUNER_PR
TU_I2C_CLK
DTUNER_CVBS
AUDIO_MUTE_L
TU_I2C_DATA
DTUNER_PR
DTUNER_RESET
DTUNER_SD_H
DTUNER_RX
DTUNER_TX
DTUNER_POWER
DTUNER_CVBS
AUDIO_MUTE_L
DTUNER_SD_H
AFT_1
AFT_2
I2SSD0_OUTA
DTUNER_RESET
I2SWS_OUTA
I2SSCLK_OUTA
DTUNER_POWER
I2SSD0_IN
DTUNER_RX
I2SWS_IN
I2SSCLK_IN
DTUNER_TX
SIF
DTUNER_SPDIF
I2SSD0_OUTA
I2SWS_OUTA
I2SSCLK_OUTA
I2SSD0_IN
I2SWS_IN
I2SSCLK_IN
TU_I2C_DATA
TU_I2C_CLK
RF_SW
IF_AGC
IF_OUT_1
IF_OUT_2
PCBD20
CMF080
TUNER SCHEMATIC DIAGRAM
(AV PCB)
NC
NC
1.87
1.86
0
0
1.87
4.85
5.01
5.01
55
0
0
FROM/TO STEREO
FROM/TO AV SWITCH
FROM/TO SWITCH/AMP
GND
IF OUT2
IF OUT1
GND
RF_SW
IF AGC
TU I2C DATA
TU I2C CLK
I2SSDO_IN
I2SWS_IN
I2SSCLK_IN
I2SWS_OUTA
I2SSDO_OUTA
I2SSCLK_OUTA
I2SSOCK_OUTA
SPDIF OUT
RX (X240)
TX (X240)
DTV_RESET
DTV POWER
UNREG+5V
UNREG+5V
UNREG+4V
Y OUT
U OUT
V OUT
GND
GND
SD-H
CVBS OUT
AUDIO MUTE-L
GND
GND
GND
GND
REG +5V
UNREG+4V
UNREG+4V
AFT_1
AFT_2
FROM/TO POWER
+5V
GND
V_OUT
AGC_OUT
AFT
SCL
SDA
AGC
TU
+30V
OOB
GND
+5V
+5V
SIF
IF SW
IF OUT
IF AGC
IF_OUT 1
IF_OUT 2
FROM/TO SHIELD DIGITAL
ACCESSORY