Testing my JVC KD-LX3R car stereo. It works perfectly if not for that its internal power amplifier has been removed, probably due ...
Area Suffix E EX Continental Europe Central Europe
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Safety precaution Disassembly method Adjustment method Description of major ICs 1- - - -17
This service manual is printed on 100% recycled paper. COPYRIGHT 2000 VICTOR COMPANY OF JAPAN, LTD.
No. -1 Oct. 2000
Description of major ICs
BA4905-V3 (IC961) : Regulator
Overvoltage protection circuit
10 ILM 10V
3.Pin function Pin no. 5 Symbol
VDD 5.7V CD 8V AUDIO 9V
Function If VDD voltage becomes 4V or less.RESET output low level. This is approximately 0.5V lower than VCC. and max current 300mA. A supply for ACC block. 0.7V VDD'S. The 100mA. Control of the COMP by inputting voltage. 5.7V, microcomputer. Whenever back up connected, keeps on running. 9.0v, 500mA. AUDIO. 8.0V, 1A. CD. Output selector AUDIO, ILM EXT. To be ...