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Service
Manual
POWERED SUBWOOFER
HTP702-SW
HTP202/302-SW
HTP202/302-SW
HTP202/302-SW
HTP202/302-SW
HTP202/302-SW
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODELS.
Type
HTP702-SW
O
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE, INC.
©
PIONEER ELECTRONIC CORPORATION 1999
Model
HTP202/302-SW
O
AC120V
CONTENTS
1. SAFETY INFORMATION ............................................. 2
2. DISASSEMBLY ............................................................ 3
5. PCB PARTS LIST ........................................................ 8
6. PANEL FACILITIES ...................................................... 9
7. SPECIFICATIONS ....................................................... 10
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8655, Japan
P.O.Box 1760, Long Beach, CA 90801-1760, U.S.A.
HTP702-SW, HTP202/302-SW
Power Requirement
ORDER NO.
PET99001
Remarks
1
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Summary of Contents for Pioneer HTP-702
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Page 1: Table Of Contents
5. PCB PARTS LIST ............8 6. PANEL FACILITIES ............9 7. SPECIFICATIONS ............10 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8655, Japan PIONEER ELECTRONICS SERVICE, INC. P.O.Box 1760, Long Beach, CA 90801-1760, U.S.A. © PIONEER ELECTRONIC CORPORATION 1999... -
Page 2: Safety Information
PIONEER Earth (Using AC adapter ground Service Manual. A subscription to, or additional copies plug as required) of, PIONEER Service Manual may be obtained at a AC Leakage Test nominal charge from PIONEER. -
Page 3: Disassembly
HTP702-SW, HTP202/302-SW 2. DISASSEMBLY POWER AMP SECTION PLASTIC FOOT SECTION • Remove the 8 screws from the power amplifier. • Remove each of the 4 screws. • Remove the polyswitch assembly. • Remove the connector lead, etc. SPEAKER • Remove each of the 4 screws. 3. -
Page 4: Exterior Section
HTP702-SW, HTP202/302-SW 3.2 EXTERIOR SECTION Parts List Mark No. Description Parts No. Cabinet Enclosure (HTP702-SW) 255394 Cabinet Enclosure (HTP202/302-SW) 255285 Amplifier Assy 254797 Logo 255101 Foot 255116 Port Tube, Paper 255136 Front Port Ring 254306 Rear Port Ring 254346 Label FTC Sticker 258942 UL-CUL Label 255270... - Page 5 HTP702-SW, HTP202/302-SW 3.3 POWER AMP SECTION Parts List Mark No. Description Parts No. Mark No. Description Parts No. 2P Cord 044899 Mold Case 080336 AC Cord 046947 Mold RCA Cap 080250 BRKT PCB C 077876 Panel Rear Assy 043163 Cushion Gasket 078786 Power Amp PCB Section 084541...
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Page 6: Schematic And Pcb Connection Diagrams
HTP702-SW, HTP202/302-SW 4. SCHEMATIC AND PCB CONNTCTION DIAGRAMS NOTE FOR PCB DIAGRAMS NOTE FOR SCHEMATIC DIAGRAMS (Type 1A) 1. When ordering service parts, be sure to refer to 1. Partnumbers in PCB diagrams match those in the schematic diagrams. "PARTS LIST of EXPLODED VIEWS" or "PCB 2. - Page 7 Polyswitch Assy (255498) (RXE135) from BC602 Woofer...
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Page 8: Pcb Parts List
HTP702-SW, HTP202/302-SW 5. PCB PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. -
Page 9: Panel Facilities
HTP702-SW, HTP202/302-SW 6. PANEL FACILITIES REAR SECTION 1 POWER indicator Illuminates RED when the power is being supplied. 2 Subwoofer LEVEL knob LINE LEVEL Volume of subwoofer is adjusted with this knob. Turn this LEVEL knob clockwise to raise the level. POWER Starting with “MIN“, turn this knob and raise the volume slowly. -
Page 10: Specifications
HTP702-SW, HTP202/302-SW 7. SPECIFICATIONS - t l - t l i f i l i f i l i f i l v i t y t i i / z n i l ) . t ) . t Measured pursuant to the Federal Trade Commission's Trade Note: Specifications and design subject to possible modification Regulation rule on Power Output Claims for Amplifiers. - Page 11 HTP702-SW, HTP202/302-SW NOTES...
- Page 12 HTP702-SW, HTP202/302-SW...