Pioneer HTP-702 Service Manual
Pioneer HTP-702 Manual
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- Pioneer HTP-702 | Service Manual - Page 1
HTP702-SW, HTP202/302-SW Service Manual ORDER NO. PET99001 POWERED SUBWOOFER HTP702-SW HTP202/302-SW THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODELS. Type Model HTP702-SW HTP202/302-SW 9 7. SPECIFICATIONS 10 PIONEER ELECTRONIC CORPORATION PIONEER ELECTRONICS SERVICE, INC. 4-1, Meguro - Pioneer HTP-702 | Service Manual - Page 2
HTP702-SW, HTP202/302-SW 1. SAFETY INFORMATION This service manual is intended for qualified service instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual - Pioneer HTP-702 | Service Manual - Page 3
1 1 Operating Instructions 256055 2 RCA Cable Accessory Pack 255245 3 Corner Pad Assy Bottom (HTP702-SW) 255349 3 Corner Pad Assy Bottom (HTP202/302-SW) 255052 4 4 Corner Pad Assy Top (HTP702-SW) 256878 4 Corner Pad Assy Top (HTP202/302-SW) 256124 5 Poly Bag (HTP702-SW) 255354 5 Poly - Pioneer HTP-702 | Service Manual - Page 4
Paper NSP 6 Front Port Ring NSP 7 Rear Port Ring NSP 8 Label FTC Sticker NSP 9 UL-CUL Label 10 Polyswitch Assembly 11 Speaker (HTP702-SW) 11 Speaker (HTP202/302-SW) 12 Screw (for Amplifier & Speaker) 13 Screw (for Foot) Parts No. 255394 255285 254797 255101 255116 255136 254306 254346 258942 255270 - Pioneer HTP-702 | Service Manual - Page 5
Sheet (Small) 7 Heatsink Sub 8 Knob NSP Label Caution Cable Tie Parts No. 044899 046947 077876 078786 078519 043143 084846 045576 072992 084934 080558 HTP702-SW, HTP202/302-SW Mark No. Description 9 Mold Case Mold RCA Cap 10 Panel Rear Assy NSP 11 Power Amp PCB Section 12 Screw (3X10 BL) 13 - Pioneer HTP-702 | Service Manual - Page 6
HTP702-SW, HTP202/302-SW 4. SCHEMATIC AND PCB CONNTCTION DIAGRAMS NOTE FOR SCHEMATIC DIAGRAMS (Type 1A) 1. When ordering service parts, be sure to refer to "PARTS LIST of EXPLODED VIEWS" or "PCB PARTS LIST". 2. Since these are basic circuits, some parts of them or - Pioneer HTP-702 | Service Manual - Page 7
HTP702-SW, HTP202/302-SW 4.1 CIRCUIT DIAGRAM 7 Polyswitch Assy (255498) (RXE135) from BC602 1 Woofer 2 4Ω - Pioneer HTP-702 | Service Manual - Page 8
may be longer than usual or they may be unavailable. Mark No. Description Part No. Mark No. Description Part No. s PCB PARTS LIST (HTP702-SW, HTP202/302-SW) POWER AMP PCB SECTION SEMICONDUCTORS IC551, IC552, IC553 Q609 Q605 Q510, Q601, Q602, Q603 Q608 Q606, Q612 Q604, Q617, Q618, Q619, Q620 - Pioneer HTP-702 | Service Manual - Page 9
it is less disturbing and harder to detect than high frequencies. Caution must be taken here since the amplifier and speaker of the HTP702-SW, HTP202/302-SW will be clipped when the output of the amplifier or receiver is increased with the subwoofer level set to "MAX". 3 Subwoofer input terminal - Pioneer HTP-702 | Service Manual - Page 10
HTP702-SW, HTP202/302-SW 7. SPECIFICATIONS HTP202/302-SW HTP702-SW Cabinet A floor, bass-reflex type, with a , 60 Hz Power Consumption Accessories 60 W RCA cord (10ft.) x 1 Operating instructions x 1 Note: Specifications and design subject to possible modification without notice due to - Pioneer HTP-702 | Service Manual - Page 11
NOTES HTP702-SW, HTP202/302-SW 11 - Pioneer HTP-702 | Service Manual - Page 12
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HTP702-SW, HTP202/302-SW
1
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
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODELS.
Type
Model
HTP702-SW
Power Requirement
Remarks
AC120V
HTP202/302-SW
CONTENTS
1.
SAFETY INFORMATION
.............................................
2
2. DISASSEMBLY
............................................................
3
3.
PACKING, EXPLODED VIEWS AND PARTS LIST
.....
3
4.
SCHEMATIC AND PCB CONNECTION DIAGRAMS ..
6
5.
PCB PARTS LIST
........................................................
8
6.
PANEL FACILITIES
......................................................
9
7. SPECIFICATIONS
.......................................................
10
Service
Manual
ORDER NO.
PET99001
POWERED SUBWOOFER
HTP702-SW
HTP202/302-SW
HTP202/302-SW
HTP202/302-SW
HTP202/302-SW
HTP202/302-SW
O
O