Yamaha RX-V320 Service Manual

Contents

A12345678RX-V320B C D E F G H I J K58 SCHEMATIC DIAGRAM [OPERATION (2/2)] All voltages are measured with a 10MΩ/V DC electric volt meter. Components having special characteristics are marked andmust be replaced with parts having specifications equal to thoseoriginally installed. Schematic diagram is subject to change without notice.Conditions• INPUT → CD• VOLUME → minimum(–∞)• IMPEDANCESELECTOR → Left• PRO LOGIC → OnIC301~303 : LA7956Video SwitchDRIVERVIDEOOUT1A2B3VIN14GND5VIN26VCC7VIN38VIN49CONTROL 4-INPUT 1-OUTPUTVIDEO SWITCH6 dBAMPREARLMAIN LCENTER3.811.74.903. 86.311.77.84.04 .611.011.00-46.8-47.7-47.300.6-46.100.60.6-1.1-46.10.60.6-1.1-46.0-46.60-46.000.60-46.70.6-1.1-46.2-46.90-46.30.60-46.80.6-1.1-46.4-47.00-46.40.60-46.40.6-1.1-46.1-46.90013.613.1 36.813.6-46.10.60-47.1-46.60-46.1-47.3-46.7-46.7-47.30 03.8~ ~~~3.811.74.903. 86.211.77.75.4 6.17.20011.76.1 6.76.19.904.919.3012.119.3-29.0-24.7-24.724.328.5-24.70024.323.7012.1-19.80-12.04.04 .611.011.003.811.74.903. 86.103.83.8LIMITTERREGULATORS VIDEO SELECTOR & AMPVIDEO SELECTOR & AMPMAIN POWER AMPREAR POWER AMPCENTER POWER AMPVIDEOSIGNALDVD/LDSAT/D-TVINOUTMONITOROUTVCRDVD/LDS VIDEOVIDEOINOUTMONITOROUTVCRTO INPUT(2) #11page 55 I-2TO INPUT(1) #9page 54W101K-5TO MAIN(1) CB201page 59 A-5TO INPUT(1) #5 page 54#5K-3MTZJ20CMTZJ24D2SA1708(S,T)2SC4488(S,T)1SS1331SS176HSS104HZS5B2TDHZS6B2TD2SB1565(E,F)2SC4038(Q,R,S)AnodeCathode2SA933S(Q,R)2SC1740S (R,S)DTC144ESECBE C BHZS7A2TDHZS7B2TDHZS242TDNJM78M05FANJM7805FANJM7812FALA79562SC893A(D,E)2SA1015(Y)2SC1815(Y)2SC1890A(D,E)2SC2229(O,Y)E C B1.OUTPUT2.COMMON3.INPUTNJM79M12FA1.COMMON2.INPUT3.OUTPUTPIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC’s.w w w . x i a o y u 1 6 3 . c o mQ Q 3 7 6 3 1 5 1 5 0 992894298T E L 1 3 9 4 2 2 9 6 5 1 3 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com