Panasonic sa bt230 training manual
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Page 1
1. Overall Block Diagram Fig. 1 : Overall block diagram for SA-BT230 ( BD Home Theater model ) This model consists of mainly 4 P.C.B. , some other small P.C.B. and BD Drive. BD Drive VXY2070 BP1 IC51001 USB (R/F) HDMI LAN Optical Input SD Slot FL Driver IC6001 Remote Key FM DSP IC2001 AUX USBHUB IC51705 Select IC2800 ADC IC54900 PHY IC59001 FET SW Q56003 HDMI IC56036 Buffer IC1102 Selector IC57000 Buffer IC3953 Selector IC57001 EEPROM IC2301 iPod Authenication IC240 0 FL display Panel PCB Main PCB SMPS PCB IR6001 Sensor Main CPU IC2300 Power Supply 5,12V 18V 18V/FAN18V/51V SYS5V PCONT DCDET SYN C IC2901 Power PCB SMPS PCB LD Drive IC55005 DRIVE IC55006 Buffer IC1101 IC2952 Tuner Fig. 1 Overall Block Diagram IC5300 PWM Digital Amp IC5100 , IC5200 D-AMP PCB IC53003 Video ARC DET2 DC RF iPod Video iPod Audio Speaker Out (5.1 ch ) OUT Video
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BD Drive is controlled by BP1 IC through the drive IC ( IC55006/Motor, IC55005/LD ). BD Dive BD Drive outputs RF signal from Disc to the BP1 IC (Peaks Pro2.). The RF signal is processed by BP 1 and decoded to the Video and Audio signal. This BD Drive needs pairing with the Main P.C.B. for repair (replacement). BD drive unit - - - VXY2070 / VXY2079 Analog Audio - - - - AUX , FM(Antenna ) ,i Pod / i Phone Analo g INPU T Analog Video - - - - i Pod / i Phone Audio : Optical input ( 2 inputs ) , HDMI (ARC only) Digital INPU T Video/Audio : BD drive , SD card , USB , LAN Audio : Speaker output Analo g OUTPU T Video : Composite Video output , Audio / Video : HDMI, SD card , USB , LAN Digital OUTPU T D-Amp P.C.B. SMPS P.C.B. Internal structure ( Drive and P.C.B. la yout ) BD Drive Main P.C.B. Power P.C.B.