Sony SAT-A55 RM-Y802, SAT-B55 RM-Y139 service manual Section Diagrams

Page 15

SAT-A55/B55

SECTION 4

DIAGRAMS

4-1. BLOCK DIAGRAM

— 15 —

— 16 —

— 17 —

0. SATA50 BlkDiagram.p65

1

1/13/00, 1:54 PM

Image 15

Contents Model Input Jacks Specifications For Digital Satellite ReceiverFor Satellite Antennas Safety CHECK-OUTSAT-A55/B55 Chassis SAN-18D3 Electrical Parts List Table of ConentsGeneral General Connecting the Satellite Dish Antenna and Telephone LineAdding a VCR and Audio System Inserting the Access Card Using Your Remote Control RM-Y139 Remote Control SAT-B55 model Troubleshooting Troubleshooting Section Service Test Section DisassemblySAT-A55/B55 SAT-A55/B55 Section Diagrams Smart Card Front Panel SC Board Schematic Diagram HB Board Schematic Diagram# = not Mounted Board * Mark List 1/4Board * Mark List 2/4 Board Transistor Board IC Voltage List 2/4SAT-A55 SAT-B55 Board * Mark List 3/4 IC CS492CL Board * Mark List 4/4Crystal Diode TransistorBoard Conductor Location Semiconductors Foot 10 * 4-074-791-01 CASE, Lower Section Exploded ViewsGUIDE, LED BUTTON, MultiARM ASSY, LNB Mount ASSY, ReflectorREFLECTOR, Mounting Base LABEL, Model NumberSection Electrical Parts List CapacitorElect 2KV CAP,ELECTSAT-A55 only ConnectorFilter DiodeCoil FuseFerrite Bead JackResistor RES, ChipMetalchip Short Transformer SwitchCHIP, Network ModulatorChip Conductor Remote CommanderTuner VaristorSAT-A55/B55 SAT-A55/B55 Sony Corporation