Equipment information

Pioneer VSX-45TX Receiver
Manufacturer:
Model:
VSX-45TX
Date:
2002
Category:
Group:
Description:
audio/video multi-channel receiver
Service Manual
Manual Type:
Service Manual
Pages:
152
Size:
8.66 Mbytes (9080813 Bytes)
Language:
english
Revision:
Manual-ID:
RRV2635
Date:
01 January 2002
Quality:
Electronic document, no scan, very well readable.
Upload date:
02 October 2020
MD5:
05137b0620efb497887d7c9013139e66
Downloads:
41

Information

CONTENTS SAFTY INFORMATION ... 2 1. SPECIFICATIONS ... 5 2. EXPLODED VIEWS AND PARTS LIST ... 6 2.1 PACKING ... 6 2.2 EXTERIOR SECTION ... 8 2.3 REAR PANEL SECTION ... 10 2.4 HEAT SINK SECTION ... 12 2.5 FRONT PANEL SECTION ... 14 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 16 3.1 AUDIO BLOCK DIAGRAM ... 16 3.2 DSP BLOCK DIAGRAM ... 18 3.3 VIDEO AND POWER AMP BLOCK DIAGRAM ... 20 3.4 OVERALL WIRING DIAGRAM ... 22 3.5 FM/AM TV Multimedia">Tuner MODULE ... 24 3.6 7.1CH I/O, V-AUDIO IN, FRONT IN and OPTICAL IN ASSYS ... 26 3.7 INPUT CONNECT and COAXIAL IN ASSYS ... 28 3.8 VIDEO ASSY ... 30 3.9 COMPONENT and RS232C ASSYS ... 32 3.10 MAIN CONTROL ASSY (1/3) ... 34 3.11 MAIN CONTROL ASSY (2/3) ... 36 3.12 MAIN CONTROL ASSY (3/3) ... 38 3.13 MIC & F.OPT IN, MIC AMP and DSP CONNECTION ASSYS ... 40 3.14 POWER AMP IN, FAN DRIVE and FAN CONNECTION ASSYS ... 42 3.15 DSP ASSY (1/2) ... 44 3.16 DSP ASSY (2/2) ... 46 3.17 DISPLAY ASSY ... 48 3.18 VOLUME, MULTI JOG and TV Multimedia">Headphone ASSYS ... 50 3.19 REGULATOR ASSY ... 52 3.20 POWER AMP-L ASSY ... 54 3.21 POWER AMP-R and POWER AMP-C ASSYS ... 56 3.22 SP/PS, DIODE, TRANS 2-1 and VH TR ASSYS ... 58 3.23 TRANS 2-2, TRANS 1 and PRIMARY ASSYS ... 60 4. PCB CONNECTION DIAGRAM ... 62 4.1 FM/AM TV Multimedia">Tuner MODULE ... 63 4.2 7.1CH I/O ASSY ... 64 4.3 V-AUDIO IN ASSY ... 65 4.4 FRONT IN, OPTICAL IN and INPUT CONNECT ASSYS ... 66 4.5 COAXIAL IN ASSY ... 68 4.6 VIDEO ASSY ... 69 4.7 MAIN CONTROL and RS232C ASSYS ... 70 4.8 MIC & F. OPT IN, MIC AMP and DSP CONNECTION ASSYS ... 74 4.9 POWER AMP IN ASSY ... 76 4.10 FAN DRIVE and FAN CONNECTION ASSYS ... 77 4.11 DSP ASSY ... 78 4.12 DISPLAY, VOLUME, MULTI JOG and TV Multimedia">Headphone ASSYS ... 80 4.13 REGULATOR and COMPONENT ASSYS ... 84 4.14 POWER AMP L and POWER AMP C ASSYS ... 88 4.15 POWER AMP R ASSY ... 92 4.16 SP/PS ASSY ... 96 4.17 DIODE, TRANS 2-1 and VH TR ASSYS ... 98 4.18 TRANS 2-1, TRANS 1 and PRIMARY ASSYS ... 100 5. PCB PARTS LIST ... 102 6. ADJUSTMENT ... 115 7. GENERAL INFORMATION ... 116 7.1 DIAGNOSIS ... 116 7.1.1 PROTECTION CIRCUIT CONTROL SPECIFICATION ... 116 7.1.2 DIAGNOSTICS OF TV Multimedia">Amplifier SECTION ... 118 7.1.3 TROUBLE SHOOTING ... 119 7.1.4 DISASSEMBLY ... 124 7.2 PARTS ... 127 7.2.1 IC ... 127 7.2.2 DISPLAY ... 141 7.3 CLEANING ... 143 8. PANEL FACILITIES ... 145

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