11. No Caption - Pioneer PDP-42A3HD Training & Troubleshooting Manual

42 inch plasma display
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11. No Caption

Preliminary Checkpoints
Check the back Solding state in 96 pin connector(JP12(Digital),JP701(DTT&Analog))
Check the CC_RD,GD,BD,FB,VD,HD signal in I C.
Check the I2C between Micom and uPD64012 or EEPROM.
Check the Flash Memory or SDRAM.
O.K. but the CC Does
Check the Micom_CVBS
Check CC_R,G,B,FB,H,V-sync
Change the uPD64012
CC in Remocon is
Not display
OK
Waveform 23
(Pin 121)
of IC SDA6001(U29)
OK
of IC SDA6001(U29)
OK
NG
Waveform 24
R,G,B,FB,H-sync
V-sync
NG
52
Check Micom CVBS
Connection part
Check the crystal(X2)
and related parts on U29

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