Sanyo PLV-Z3000 Service Manual

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No picture with S-VIDEO
input source
Check Computer source input stage;
Check IC301 and peripheral circuit.
Check sync signals <PC_V> and <PC_H>.
No picture with Computer
(RGB analog) input source
No picture with VIDEO
input source
No
No picture with Computer
(RGB SCART) input source
No
Yes
Yes
No
SG: PC_RGB signals are sent to IC301.
Sync: PC_HS/VS signals are sent to IC301.
Check AV source input stage;
Check Y/C signals at IC301 and peripheral circuit.
Yes
SG: Y signal and S_C signal are sent to IC301.
Sync: Y/C signals are sent to IC301.
Check Computer source input stage;
Check RGB SCART signals at test points PC-R/G/B.
Check IC301 and peripheral circuit.
Check sync signals <ADHS> and <ADVS>.
Yes
SG: RGB SCART signals are sent to IC301.
Sync: SCART_CV signal at 13 pin of D-sub_15 is sent to IC301.
Check AV source input stage;
Check IC301 and peripheral circuit.
SG: Composite video signal is sent to IC301.
Sync: Composite video signal is sent to IC301.
Troubleshooting

Sanyo PLV-Z3000 Specifications

General

Matrix size	0.7 \
Vertical scan range	50 - 100 Hz
Horizontal scan range	15 - 80 kHz
Projection technology	LCD
Contrast ratio (typical)	-
Screen size compatibility	40 - 300 \
Aspect ratio	16:9
RS-232 ports	1
Dimensions (WxDxH)	400 x 146 x 346 mm
Lamp type	UHP
Lamp power	165 W
Light source type	Lamp
Service life of light source	2000 h
Service life of light source (economic mode)	3000 h
Focus	Manual
Focal length range	22.3 - 45.3 mm
Noise level	19 dB
Dot clock scanning frequency	100 MHz
Serial interface type	RS-232
Component video (YPbPr/YCbCr) in	3

Weight and Dimensions

Weight	7500 g