MODEL STAV-3770/HTS-102(STAV-3770)
AUDIO/VIDEO RECEIVER
Catalog Number: 31-3042
31-3043
¶ The service manual for this product includes Pioneer's RRV1925 VSX-D307/KUXJI service manual.
The pages preceding that manual list additional specifications, all service changes between
Pioneer's RRV1925 VSX-D307/KUXJI and the 31-3042 STAV-3770/31-3043 HTS-102 (STAV-3770), and
any RadioShack part numbers that are different from the Pioneer part numbers.
¶ The specifications on Page 49 of the RRV1925 service manual for Pioneer's model VSX-D307/
KUXJI are like the specifications listed in the owner's manual for the 31-3042 STAV-3770/31-3043
HTS-102 (STAV-3770). Additional specs are given on the page inside the back cover.
© 1998 Tandy Corporation.
All Rights Reserved.
Optimus and RadioShack are registered trademarks used by Tandy Corporation.
31-3042/31-3043
¶ HOME THEATER SYSTEM Model HTS-102 contains AUDIO/VIDEO RECEIVER HTS-102 (STAV-3770)
and 6 speakers (2 front speakers, 1 center speaker, 2 rear speakers and 1 passive subwoofer).
The parts for the speakers are listed on page 3.
2
PART NUMBER DIFFERENCES BETWEEN 31-3042 STAV-3770/
31-3043 HTS-102(STAV-3770) AND VSX-D307/KUXJI
Part No.
VSX-D307
31-3042
31-3043
/KUXJI
STAV-3770
HTS-102
PACKING
P3 - 3
Operating Instructions (English)
ARB7136
ARB7149
ARB7149
P3 - 4
NSP
Warranty Card
ARY1051
Not used
Not used
P3 - 5
Remote Control Unit (CU-VSX124)
AXD7161
Not used
Not used
P3 - 5
Remote Control Unit
Not used
AXD7176
AXD7176
P3 - 7
NSP
Dry Cell Battery (R6P, AA)
VEM-013
Not used
Not used
P3 - 11
Packing Case
AHD7557
AHD7592
AHD7634
EXTERIOR SECTION
P5 - 17
Rear Panel
ANC7627
ANC7662
ANC7702
FRONT PANEL SECTION
P6 - 5
Power Button
AAD7440
AAD7472
AAD7472
P6 - 7
PIONEER Badge
PAM1755
Not used
Not used
P6 - 7
OPTIMUS Badge
Not used
AAM7001
AAM7001
P6 - 9
Sheet
AAK7539
Not used
Not used
P6 - 9
FL Panel
Not used
AAK7560
AAK7560
Front Panel Assy
Not used
AMB7511
AMB7511
P6 - 6
Function Button (1/2)
AAD7441
AAD7458
AAD7458
P6 - 6
Function Button (2/2)
AAD7441
AAD7441
AAD7441
P6 - 10
Sub Panel
AAP7040
AAP7045
AAP7045
P6 - 11
Front Panel
AMB7494
Not used
Not used
P6 - 11 NSP
Front Panel
Not used
AMB7505
AMB7505
SPEAKER
Front Speaker
Not used
Not used
1
Center and Rear Speaker
Not used
Not used
1
Passive Subwoofer
Not used
Not used
1
ACCESSORY
RCA Cable Accesory Assy
Not used
Not used
259029
Ref.
No.
Mark
Symbol and Description
31-3042 STAV-3770/31-3043 HTS-102(STAV-3770) and VSX-D307/KUXJI are constructed the same except for
the following:
NOTES :
÷ Parts marked by " NSP " are generally unavailable .
÷
indicates safety critical components. Be sure to replace only with specified parts.
÷ Ref. No. : Numbers following P and hyphen() indicate the page(s) and location number(s) in the RRV1925 service manual,
respectively.
Remarks
Note
1: Refer to "31-3043 HTS-102 SPEAKERS".
3
7 FRONT SPEAKER PARTS LIST
1
Speaker Wire Set (16' 18ga)
258224
for Front Speaker
2
Cabinet W/Speaker
258997
(Front Speaker)
Mark No.
Description
Part No.
31-3043 HTS-102 SPEAKERS
7 CENTER AND REAR SPEAKER PARTS LIST
1
Speaker Wire Set (8' 18ga)
258284
for Center and Rear Speaker
2
Cabinet W/Speaker
259009
(Center Speaker)
3
Cabinet W/Speaker
259014
(Rear Speaker)
Mark No.
Description
Part No.
7 PASSIVE SUBWOOFER PARTS LIST
1
Speaker Wire Set (10' 18ga)
242393
for Subwoofer
2
Low Freq. Transducer
20-207A/XL
(8-inch cone woofer unit)
3
SCR PPD0008PO4/4FBO
2221904
(Woofer)
4
Logo Badge
258922
5
Front Port Ring
258635
6
Rear Port Ring
258640
7
Paper Port Tube
255136
8
Foot W/Non Skid Pad
250111
9
SCR PPD0008PO5/4FBO
222539
(Foot)
10
Terminal with Network
255121
11
SCR PPD000605/8FBO
222539
(Terminal)
Mark No.
Description
Part No.
< 31-3043 >
4
Type
Model
Power Requirement
Remarks
VSX-D307
KUXJ
AC120V
KUXJI
AC120V
KCXJI
AC120V
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ....................................... 8
4. PCB CONNECTION DIAGRAM .......................... 24
5. PCB PARTS LIST ............................................... 30
6. ADJUSTMENT .................................................... 35
CONTENTS
7. GENERAL INFORMATION ................................ 36
7.1 PARTS ......................................................... 36
7.1.1 IC .......................................................... 36
7.1.2 DISPLAY ............................................... 38
7.2 DISASSEMBLY ........................................... 39
7.3 DIAGNOSIS ................................................. 41
7.4 BLOCK DIAGRAM ....................................... 42
8. PANEL FACILITIES AND SPECIFICATIONS .. 44
VSX-D307
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
ORDER NO.
RRV1925
T - IZM MAR. 1998 Printed in Japan
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
PIONEER ELECTRONIC CORPORATION 1998
c
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).