Sharp LC-32SH20U Service Manual page 50

A B
8
7
6
AUDIO IN(DVI1/PC)
J4301
MSD-242VA1-03_NI_FE_LF
WHITE L
B4307
MMZ1608R102CT
RED
5 R
B4308
MMZ1608R102CT
SH4301 SH4302
TP00370-21 TP00370-21
4
3
2
1
A B
H-25
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C
NLCV32T
L4306
22uH
P.CON+9V
R4314
C4315
1K 1 B
BUFFER
BUFFER Q4305
Q4302 2SC3052
8.5
2SC3052
8.5
R4313
C4314
3.0 2.4
3.0
1K 1 B
5.4
25
PC_A_IN_L
PC_A_IN_R
26
C
D E
JACK SCHEMATIC DIAGRAM
(SCALER PCB)
W891
PC_A_IN_R
W892
PC_A_IN_L
L4301
P.CON+9V
47uH
NLCV32T
HDMI_A_IN_R
HDMI_A_IN_L
HDMI/DVI
COMPONENT/HDMI
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D E
F G
YUV/HDMI/DVI Rch SW
IC4305 NJM2534V
C4352
1 B
BUFFER
SW_AUDIO_R[PC]
BAIAS
C4358
1 B
YUV/HDMI/DVI Lch SW
IC4304 NJM2534V
C4350
1 B
BUFFER
SW_AUDIO_L[PC]
BAIAS
C4357
1 B
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F G
H
8
FROM/TO INTERFACE_HDMI IC
HDMI_A_IN_L
HDMI_A_IN_R
FROM/TO SCALER
SW_AUDIO_R[PC]
7
SW_AUDIO_L[PC]
FROM/TO MICON
COMPONENT/HDMI
HDMI/DVI
KEY-A
KEY-B
6
5
C4378
FROM/TO OPERATION/REMOCON
CH 470P
C4372
CP2200 (CP2203)
A2001WV2-3P
CH 470P
GND 1
KEY-B
KEY B 2
KEY-A
KEY A 3
TR2201
D4301
W5T29X7.5X19
UDZS5.6B
D4302
UDZS5.6B 4
FROM/TO REGULATOR
P.CON+9V
GND
3
2
PCBDS0
CEF156
1
H
H-26