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ORDER NO.
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. 253 Allexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
c
RRV2148
XC-IS21T
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 16
4. PCB CONNECTION DIAGRAM ........................... 34
5. PCB PARTS LIST ................................................ 46
6. ADJUSTMENT ..................................................... 51
7. GENERAL INFORMATION .................................. 57
CONTENTS
7.1 DIAGNOSIS ................................................... 57
7.1.1 SEQUNCE AFTER THE POWER ON ... 57
7.1.2 SINGLE OPERATION METHOD .......... 58
7.1.3 DISASSEMBLY .................................... 60
7.1.4 PCB LOCATION ................................... 64
7.2 PARTS ........................................................... 65
7.2.1 IC .......................................................... 65
8. PANEL FACILITIES AND SPECIFICATIONS ....... 70
T – ZZY MAY 1999 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
CD TUNER DECK
Remarks
Type
Model
XC-IS21T
Power Requirement
ZUCXJ
O
DC power supply from other system
This product is a system(s) component.
This product does not function properly when independent; to avoid malfunctions, be sure
to connect it to the prescribed system component(s), otherwise damage may result.
CD TUNER DECK
XC-IS21T
RRV2148
This service manual
STEREO POWER AMPLIFIER
M-IS21
RRV2143
SPEAKER SYSTEM
S-IS21
RRV2141
System
IS-21T
Component
Service Manual
Remarks