Proview SH970I Service Manual page 16

﹟ Test Meter
ITEM
﹡ Test Point
Program Menu.
﹫ Pattern
B+ ﹟ Digital Voltmeter
Check
﹡ CN7
A
﹫ Crosshatch Pattern
F. ADJUSTMENT PROCEDURE
(31.5KHz,640x480)
Operation
1. Plug power cable into the adapter, check adapter
power indicator light up green.
2. Make sure the voltage of the power plug (
on the main to the value shown at right.
PCB
Check
Value
12.0V
±0.2V
)
CN7