Sharp LC-26SH12U - 26" LCD HDTV Service Manual page 45

A B
8
B4206
1
7 EBMS160808A102_RDC45
R
3
R
L
2
L
HDMI AUDIO IN
J4201
MSJ-2000B_AG(O87)
6
5
4
D-SUB
CP4201
D229FD015G107BY
1 VGA-R
2 VGA-G
3 VGA-B
4 NC NC
5 DGND
6 AGND
7 AGND
8 AGND
3 9 NC NC
10 DGND
11 NC NC
12 DDCD NC
13 VGAHS
14 VGAVS
15 DDCC NC
2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
1
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
H-25
C
PC JACK SCHEMATIC DIAGRAM
BUFFER
Q4203
KTC3875S_Y_RTK
B4203 R4208 C4209
8.5
EBMS160808A102_RDC45
1K 1 B
3.0
2.4
BUFFER
Q4201
KTC3875S_Y_RTK
8.5
B4201 R4209 C4210
EBMS160808A102_RDC45 3.0
1K 1 B
5.4
B4202
FCM1608CF-600T06
R4210 10K
C4214 R4220
B4204
R4205 10K
16V 47 V-S 100
FCM1608CF-600T06
BUFFER
B4205 FCM1608CF-600T06
Q4202
R4211 KTC3875S_Y_RTK
10K
SW
Q4210
R4203
2SK393800L
5.0
100
R4204
100
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DIGITAL PCB)
L4203
22uH NLV25
50
51
5.0
C4215 C4219 R4235
5.0 BUFFER
16V 47 V-S R4227
5.0 Q4209
16V 47 V-S 100
5.0 KTC3875S_Y_RTK
BUFFER
100 3.0
5.0
Q4205
3.0
KTC3875S_Y_RTK
5.0
3.0
5.0
5.0 5.0
3.3
SW
Q4211
3.3
2SK393800L
D E
F G
FROM/TO POWER3
P.CON+9V
P.CON+5V
GND
NLCV32T
L4204
22uHNLV25
FROM/TO AV SWITCH JACK
DVI_A_IN_L
DVI_A_IN_R
VGA-G
VGA-R
VGA-B
FROM/TO VIDEO AD CONVERTER
VGAHS
VGAVS
FROM/TO FRONT END
PC/HDMI_H
F G
H
8
7
6
5
4
3
2
PCBDH0
1
CEF276
H
H-26