JVC LT-32A200 Service Manual

1-16 (No.YA712<Rev.002>)
Check Q207, Q208, D205, P-ON-H1 line and their
periphery circuit, and service it if defective.
LCD+24.5V is not output.
FLOW CHART NO.6
Is approximately +30V voltage supplied to the collector
of Q210?
No
Ye s
See FLOW CHART No.5
Replace Q209.
Is approximately +16V voltage supplied to the
base of Q209?
Ye s
No
Check Q207, Q208, D203, D204, D211 and their
periphery circuit, and service it if defective.
No
LCD+16V is not output.
FLOW CHART NO.7
Is approximately +19V voltage supplied to the
collector of Q209?
Ye s
Replace Q501.
Is approximately +16V voltage supplied to the
base of Q501?
Ye s
No
Check Q207, Q208, D203, D204, D211 and their
periphery circuit, and service it if defective.
No
INV+16V is not output.
FLOW CHART NO.8
Is approximately +19V voltage supplied to the
collector of Q501?
Ye s
Check C631, D631, D635 and their periphery circuit,
and service it if defective.
Check C631, D631, D635 and their per
iphery circuit,
and service it if defective.
P-ON+7V is not output.
FLOW CHART NO.9
Is approximately +7V voltage supplied to the
collector of D646?
Check C644, D646 and their periphery circuit,
and service it if defective.
Ye s
No
Check if there is any leak or shor
t-circuit on
the loaded circuit, and service it if defective.

JVC LT-32A200 Specifications

General

HD type	Not supported
Display diagonal	31.5 \
Progressive scan	No
Display brightness	360 cd/m²
Display technology	LCD
Native aspect ratio	16:9
Viewing angle, horizontal	170 °
RF ports quantity	1
Composite video out	0
Sleep timer	Yes
Product color	Black
Panel mounting interface	200 x 100 mm
RMS rated power	20 W
Analog signal format system	NTSC