Sharp LC-30HV4U Service Manual page 59

Pin No. Pin Name
139 R/CrIN1
140 AVCCAMPR
141 R/CrIN2
142 AGNDAMPR
143 G/YOUT
144 DACTEST
14, 102, 122, OUTDPGND
131, 138
Type
I R/Cr signal input 1
–– R/Cr amplifier power supply
I R/Cr signal input 2
–– R/Cr amplifier GND
O Amplifier output signal monitor
O Input for testing amplifier control resistor DAC
–– GND
59
Description
LC-30HV4U
LC-30HV4D