SERVICE MANUAL
23JUL01
Table 2 SMALL COMPONENT BOARD ASSEMBLY - Voltages, 1500 and
SM5766-1
2000 PROJECTORS
Page
76 of 96
Description
TIMER Circuit
TIMER Circuit
TIMER Circuit
TIMER Circuit
TIMER Circuit
CYCLE HOLD
DOWN LEVERS
CYCLE HOLD
DOWN LEVERS
FOCUS
FOCUS
FOCUS
FOCUS
Component
CR3
Red (+) and Black
(-)
Q3
Black, G (-)
Q3
Red, A (+)
Q4
Black, G (-)
Q4
Red, K (+)
CR4
Red (+)
CR4
Black (-)18.7 V dc
CR2
Red (+)
CR2
Black (-)
CR5
Red (+)
CR5
Black (-)
Color - +
33.0 V dc
33.0 V dc
33.0 V dc
19 V dc
19 V dc
18.7 V dc
26.0 V dc
26.0 V dc
18 V dc
18 V dc
Diagnostics