OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
Text excerpt from page 56 (click to view)
11.1. PC/RGB panel white balance
11.2. HD/ 525ip /625ip panel white balance
12. Trouble shooting guide
12.1. Self Check
12.1.1. Display Indication
1. Self-check is used to automatically check the bus line controlled circuit of the Plasma display. 2. To get into the Self-check mode, press the volume down button on the customer controls at the front of the set, at the same time pressing the OFF-TIMER button on the remote control, and the screen will show :If the CCU ports have been checked and found to be incorrect Or not located then " - - " will appear in place of " OK "
