Pioneer XR-P170C Service Manual

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Manual fo ss
RRV 1703
STEREO CD CASSETTE DECK RECEIVER
XR-P270C
XR-P170C
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type | Model Power Requirement The voltage can be converted by the
XR-P270C | XR-P170C following method.
| O | 0 _| AC110 - 127/220 - 240 With the voltage selector
RDXY | O [| OO _ | AC110~- 127/220 - 240V With the voltage selector
AC110 — 127V/220 - 240V With the voltage selector
AC110 - 127V/220 — 240V With the voltage selector
CONTENTS
1. SAFETY INFORMATION .........:.ccccssssssetessseteeseserees 2 7. GENERAL INFORMATION ............cccccccsessscssesereses 50
2. EXPLODED VIEWS AND PARTS LIST .................. 3 LAN CPABUS ficensvch chacdcsssdeevecaescadh sdea duvacvevacsstavetoete ces 50
3. SCHEMATIC DIAGRAM ...........:ccccesssessesssessrecetsees 16 Msdod NG wcccesvseveceteteceetictie dott astediciateiavsPactess 50
4. PCB CONNECTION DIAGRAM ..............2scccsseceseeees 30 Th:2: DISPLAY sestcsesssacivss ceeds dsaiesvtuivasteasrioee 61
5: (PEB- PARTS LIST: sicccscrcsesebssacssecsuxivecesecticersavacsatendees 38 7:2 ‘DIAGNOSIS ‘ecssesccsascieececicacietdccesades ov eesevesnscatad 62
6. ADJUSTMENT ........ eee eceeeeesecessseceeseeneesreenseeses 44 7.2.1 DISASSEMBLY ...........cecescccsesereeseeeeee 62
7.2.2 TROUBLESHOOTING .............cccccceeeee 64
7.3 BLOCKDIAGRAM ...........::csssscsessscesseseessseseses 68
8. PANEL FACILITIES AND SPECIFICATIONS .......... 69
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, 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 1996 T-FFK OCT. 1996 Printed in Japan

Pioneer XR-P170C Specifications

General

Tuner	AM/FM
CD Player	Yes
Bluetooth	No
Functions	CD, Radio, Cassette
Cassette Deck	Yes
Remote Control	Yes
Type	Mini Stereo System
Speakers	2-way bass reflex
Amplifier	Built-in

Summary

SAFETY INFORMATION

Additional Laser Caution

Details precautions for handling the laser diode and interlock mechanism.

EXPLODED VIEWS AND PARTS LIST

2.5 CD Loading Mechanism Section

2.6 Servo Mechanism Assembly

2.7 Mechanism Unit Section (Front)

2.8 Mechanism Unit Section (Rear)

SCHEMATIC DIAGRAM

3.1 Overall Connection and Trans Assy

Schematic showing overall system connections and the trans assy.

3.2 FM/AM Tuner Module

Schematic diagram for the FM/AM tuner module.

3.3 Motor Assy, SW Assy and CD Assy

Schematics for motor, switch, and CD assemblies.

3.4 Deck Assy and Shield Assy

Schematic diagrams for the deck and shield assemblies.

3.5 AF Assy

Schematic diagram for the AF (Audio Frequency) assembly.

3.6 Power Assy

Schematic diagram for the power supply assembly.

3.7 CD SW, LED, Display, LCD and Lamp Assy

Schematics for CD SW, LED, display, LCD, and lamp assemblies.

ADJUSTMENT

6.1 Tuner Section Adjustments

Procedures for adjusting the FM and AM tuner sections.

6.2 Cassette Deck Section Adjustments

Procedures for adjusting cassette deck mechanical and electrical functions.

6.3 Power Section Adjustment

Procedure for adjusting the Vp voltage in the power supply section.

6.3 Test Mode Operations

Instructions for entering, operating, and exiting test modes.

GENERAL INFORMATION

7.1 Parts Information

7.2 Diagnosis and Disassembly

7.2.2 Troubleshooting

Guides for diagnosing and resolving common system malfunctions and error codes.

SPECIFICATIONS

Amplifier Section Specifications

Tuner Section Specifications

CD Section Specifications

Cassette Deck Section Specifications