JVC KS-LX200R service manual

Contents

Main SERVICE MANUAL KS-LX200R CASSETTE RECEIVER KS-LX200R Contents Description of major ICs BA4905-V3 (IC961) : Regulator CXA2510AQ (IC401) : Head AMP / Dolby NJM4565M-W (IC951,IC171,IC323) : Ope amp. AB 1 2 3 4 A OUTPUT A -INPUT A +INPUT V- 8 7 6 5 KA3031 (IC831) : Motor driver 1. Pin layout 2. Block diagram 1-21 BU4066BCF-X (IC322) : Switch O/I 3 O/I 4 I/O 4 C4 UPD784215AGC113 (IC701) : UNIT CPU 1-22 Page 1-24 BD3860K (IC911) : E. volume 1-25 LA3460M-X (IC31) : FM noise canceller & Stereo MPX demodulator LA4743B (IC941) :Power amp LC75873NW (IC601) : LCD driver 1-28 BA3220FV-X (IC301) : Driver BR24C32F-X (IC703) : EEPROM SAA6579T-X (IC51) : RDS demodulator IC-PST600M/G/-W (IC702) : System reset IN Vout OUT 1 3 2 HD74HC126FP-X (IC771) : Buffer RPM6938-SV4 (IC602) : Remote control receiver 1-32 M5282FP-XE (IC321) : E. volume LB1641 (IC402) : DC Motor driver Block diagram CP403 CN504 CN503CN702 CN701 CN631 CN601 Standard schematic diagrams Main amp. section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. TAPE REC SIGNAL TUNER SIGNAL CD-CH SIGNAL LINE IN SIGNAL FRONT SIGNAL REAR SIGNAL 2-3 KS-LX200R Mecha. control section TAPE REC SIGNAL 2-4 KS-LX200R KS-LX200R LCD & Key control section