Hitachi CP-A200 Mute function is working, AUDIO/SPEAKER setting is not correct, Play monitor

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon	Cases not involving a machine defect	Reference
		page
	The signal cables are not correctly connected.	10
	&RUUHFWO\FRQQHFWWKHDXGLRFDEOHV
	The MUTE function is working.	18
	5HVWRUHWKHVRXQGSUHVVLQJMUTERUVOLUME+/-EXWWRQ
6RXQGGRHVQRW	RQWKHUHPRWHFRQWURO
FRPHRXW	7KHYROXPHLVDGMXVWHGWRDQH[WUHPHO\ORZOHYHO	18
	$GMXVWWKHYROXPHWRDKLJKHUOHYHOXVLQJWKHPHQXIXQFWLRQ
	RUWKHUHPRWHFRQWURO
	The AUDIO/SPEAKER setting is not correct.	39
	&RUUHFWO\VHWWKH$8',263($.(5LQ$8',2PHQX
	The lens door is not fully opened.	
	8VHWKH/(16'22523(1IXQFWLRQRUWXUQWKHSURMHFWRU
		
	RIIDQGRQDJDLQ
	The signal cables are not correctly connected.	10
	&RUUHFWO\FRQQHFWWKHFRQQHFWLRQFDEOHV
1RSLFWXUHVDUH	7KHEULJKWQHVVLVDGMXVWHGWRDQH[WUHPHO\ORZOHYHO	
	$GMXVW%5,*+71(66WRDKLJKHUOHYHOXVLQJWKHPHQX
GLVSOD\HG	IXQFWLRQ
	The computer cannot detect the projector as a plug
	and play monitor.	11
	0DNHVXUHWKDWWKHFRPSXWHUFDQGHWHFWDSOXJDQGSOD\
	PRQLWRUXVLQJDQRWKHUSOXJDQGSOD\PRQLWRU
	The BLANK screen is displayed.	
	3UHVVBLANKEXWWRQRQWKHUHPRWHFRQWURO
FRQWLQXHGRQQH[WSDJH

69