Instruction/ maintenance manual of the product SAT-B55 RM-Y139 Sony
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SER VICE MANUAL DIGIT AL SA TELLITE RECEIVER/SA TELLITE ANTENNA S A T-A55 RM-Y802 S A T-B55 RM-Y139 SAN-18D3 RM-Y802 SA T-A55 SAN-18D3 U.S. Model 1. SAT A55 B55 front.
— 2 — SA T-A55/B55 UHF/VHF 75 ohm F-type Satellite Antenna 75 ohm F-type RF Remote Antenna (SA T-A55 only) AC Power (120V , 60 Hz) S-VIDEO OUT 4-pin mini DIN VIDEO (RCA jacks) (2) AUDIO R/L (RCA j.
— 3 — SA T-A55/B55 12.2 - 12.7 GHz 950 - 1450 MHz F-T ype Female 3.0 W max. DC + 10.5 - 14.0 V for RHCP DC + 15.5 - 21.0 V for LHCP 18 5/8 x 31 x 18 5/16 inches 473 x 787 x 643 mm 8 lbs 6 oz (3.8 kg) FOR SA TELLITE ANTENNAS: SAFETY CHECK-OUT 1. Check the area of your repair for unsoldered or poorly- soldered connections.
— 4 — SA T-A55/B55 1. General --------------------------------------------------------------------------- 5 2. Disassembly 2-1. Upper Case Removal ---------------------------------------------------- 12 2-2. H Board Removal --------------------------------------------------------- 12 2-3.
— 5 — SA T-A55/B55 The operating instructions mentioned here are partial abstracts from the Operating Manual. The page numbers referenced here reflect those of the Operating Instruction Manual. SECTION 1 GENERAL 8 The SATELLITE IN jack sends power to, and receives satellite signals from, the Satellite D ish Antenna.
— 6 — SA T-A55/B55 10 You can record programs by adding a V CR. You can also connect your Digital Satellite Receiver to an audio system for enh anced sound enjoyment.
— 7 — SA T-A55/B55 12 With the SAT-A55 model you can connect the RF Antenna and opera te the Digital Satellit e Receiver when installed in a cabin et or from another room in your h ouse using the rem ote control. See pa ge 32 for info rmation about how to set up the Digital Sat ellite Receiver to use the RF feature.
— 8 — SA T-A55/B55 14 RM-Y802 Remote Control (SA T -A55 model) Note You may need to set up the remote control to operate your other audio/video equipment. See “Setting Up the R emote Control” on page 65 for detai ls. 1 MUTING button Mutes the volume.
— 9 — SA T-A55/B55 16 RM-Y139 Remote Control (SA T -B55 model) Note You may need to set up the remote control to operate your other audio/video equipment. See “Setting Up the R emote Control” on page 65 for detai ls. 1 MUTING button Mutes the volume.
— 10 — SA T-A55/B55 72 Problem What you can do Poor picture quality or no pictur e • If you are r eceiving only a few stations, (onl y 2 or 3 channels for example), call your service pr ovider to have your programming activated .
— 11 — SA T-A55/B55 74 Y ou cannot record pr ograms with your VCR • Make sure that your VCR is connected correctly (see page 10). • I fy o uw a n tt ou s et h eV C RC o n t r o lf e a t u r e ,m a k es u r et h a tt h e VCR Controller is connected corr ectly (see page 11).
— 12 — SA T-A55/B55 SECTION 2 DISASSEMBL Y 2-2. HB BOARD REMOV AL 2-3. A, SC BOARD REMOV AL Three Screws (BVTT 3 x 8) Upper Case T wo Screws (BVTT 3 x 6) Control Button Four Cla ws HB Board P ower Button F ront Panel 2-1.
— 13 — SA T-A55/B55 NOTES:.
— 14 — SA T-A55/B55 NOTES:.
— 16 — — 17 — — 15 — SA T-A55/B55 SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM 0. SATA50 BlkDiagram.p65 1/13/00, 1:54 PM 1.
— 19 — — 20 — — 18 — SA T-A55/B55 4-3. SCHEMA TIC DIAGRAMS AND PRINTED WIRING BOARDS 4-2. CIRCUIT BOARDS LOCA TION • All capacitors are in µ F unless otherwise noted. pF: µµ F 50 WV or less are not indicated except for electrolytic and tantalums.
— 22 — — 23 — — 21 — Schematic Diagram of A Board (1/4) SA T-A55/B55 A BOARD (*) MA RK LIST (1/4) S AT - A5 5 S AT - B 5 5 CN120 3P # D101 RB751V-40T E-17 # RB191 # 47 # = NO T MO UNTED 2.
— 24 — — 25 — —26 — Schematic Diagram of A Board (2/4) SA T-A55/B55 A BOARD (*) MA RK LIST (2/4) S AT - A5 5 S AT - B 5 5 Q801 2SD601A -Q # Q802 2SD601A -Q # R800 10K # R801 1K # R802 1K # # = NO T MO UNTED A BO ARD TRA NS IS TOR VO LT AG E LI ST ( 2/ 4 ) BC E Q201 2.
— 28 — — 27 — —29 — Schematic Diagram of A Board (3/4) SA T-A55/B55 A BOARD (*) MA RK LIST (3/4) S AT - A5 5 S AT - B 5 5 Q160 DTA114 EKA-T146 # # = NO T MO UNTED 4.
— 30 — — 31 — —32 — SA T-A55/B55 Schematic Diagram of A Board (4/4) A BOARD (*) MA RK LIST (4/4) S AT - A5 5 S AT - B 5 5 S AT - A5 5 S AT - B 5 5 C901 100 µ F # F B900 0 µ H# C910 0.1 µ F # IC910 IC CS492CL # C911 1 µ F # R901 10K # C912 0.
— 33 — — 34 — SA T-A55/B55 NO TE: P ortions of the circuit marked as shown are live volta ge areas. Use care to pre vent electric shocks during inspection or repair .
—36 — NO TE: P ortions of the circuit marked as shown are live volta ge areas. Use care to pre vent electric shocks during inspection or repair . — 35 — Conductor Side 1 2 3 45 A B C D E F G A.
— 37 — SA T-A55/B55 4-4. SEMICONDUCTORS 2 1 2 3 MN4SV17165BT-12 PST575DMT-T1 MN150414SA1 RD6.2MW-T1B HVU359TRF MA111 CATHODE ANODE 1 2 3 1 2 3 CATHODE ANODE 5 6 7 8 1 2 34 (TOP VIEW) NJM2129M-TE2 .
— 38 — SA T-A55/B55 7 9 1 3 14 13 10 8 15 8 2 11 12 17 16 4 5 6 SECTION 5 EXPLODED VIEWS NOTE: The components identified by shading and mark are critical for safety .
— 39 — SA T-A55/B55 4-061-591-01 BOL T , 1/4-20 UNC X 1/2 4-061-581-01 BOL T , 1/4-20 UNC X 1/2 FORMING 2 X-4035-039-2 MOUNT ASSY , REFLECTOR 3-6 3 4-061-583-01 REFLECTOR 4 4-061-584-01 REFLECTOR,.
— 40 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety . Replace only with part no. specified. SA T-A55/B55 A REF . NO. P ART NO. DESCRIPTION REMARK REF .
— 41 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety . Replace only with part no. specified. A SA T-A55/B55 C274 1-164-156-1 1 CERAMIC CHIP 0.1µF 25V C275 1-164-156-1 1 CERAMIC CHIP 0.
— 42 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety .
— 43 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety .
— 44 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety .
— 45 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety .
— 46 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety .
— 47 — REF . NO. P ART NO. DESCRIPTION REMARK REF . NO. P ART NO. DESCRIPTION REMARK The components identified by shading and mark are critical for safety .
— 48 — SA T-A55/B55 NOTES:.
— 49 — SA T-A55/B55.
English 2000AJ74032-1 Printed in U.S.A. 2000.1 9-965-880-01 Sony Corporation Sony T echnology Center Product Quality Division Service Promotion Department.
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