This service Manual for my JVC AV29BF10EES is very helful. Everything is show in detailed diagrams!!!! If you need really good source of information for this type JVC you are on the right place. I am satisfied and very glad for this excellent book. Thank you.
Text excerpt from page 20 (click to view)
ELECTRICAL ADJUSTMENT-3/3 (CD SECTION)
< CD SECTION >
RF C17 IC2 3
test point VREF
1. RF Adjustment Test point: RF (IC2 1PIN) and VREF (IC2 3PIN) 1) Connect the oscilloscope to the test points. 2) Turn on power switch. 3) Load test disc (TDC-782) and play the second track. 4) Adjust VR1 so that RF waveform is maximum. 5) Turn off power switch.
2. EF Balance Adjustment Test point: TSO (IC2 35PIN) and VREF (IC2 3PIN) 1) Connect an oscilloscope to the test points. 2) Turn on power switch. 3) Load test disc (TCD-782) and play. 4) Press skip button so that EF waveform appears. 5) Adjust VR2 so that EF waveform is symmetrical. 6) Turn off power switch.