Marantz-DV12S2-cd-sb1 维修电路原理图.pdf

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1、Approved by N.Sensui Written by S.NAGAO WQ-19 2 817/additional rule 3 (1st Issue 2003-03-19) Date:20-Dec-2004 Model: DV-12S2 Page:1 / 1 REF.NBR: MZ04-084 Level Application: Subject: Int.ref: PHENOMENON 1. In condition, Connect COMPONENT VIDEO OUT terminal to TVs Component video input terminal. 2. Wh

2、en Playback DVD disc, a noise (horizontal line) occurs on TV screen with PAL Progressive output. 3. It occurs about 3 times in 2 hours. REASONS When transmission of 12C Bus data between Video Encoder and u-P, Video Encoder is incorrect operation by the noise. SOLUTION 1. POS.NO RG04, RG05 CHIP RESIS

3、TOR (0 OHM) is changed to CHIP RESISTOR( 100 OHM) on the PM01-VIDEO / SACD CIRCUIT BOAD. NECESSARY PART POS.NO. RG04, RG05 00MNN05101610 (100 OHM +-5% 1/16W) REMARKS The production of DV-12S2 has been finished. SERVICE BULLETIN A noise (horizontal line) occurs on TV screen when PAL Progressive output. See below RadioFans.CN 收音机爱 好者资料库