JVC TH-G40C Service Manual page 25

5.6 DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING
5.6.1 SYSTEM 27MHz CLOCK,RESET,FLASH R/W SIGNAL
1) ES8391 main clock is at 27MHz(X501)
2) ES8391 reset is high active.
PWR_CTL
DVD_RESET
MRST#
1
1
2
3
IC501
1
IC101
2 1
3
(No.MB672<Rev.002>)1-25