Pioneer VSX-322-K Service Manual
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AV Receiver
VSX-322-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
VSX-322-K
SYXE8
VSX-322-K
DLPWXE
This service manual should be used together with the following manual(s).
Model No.
HTP-071/SYXE8
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
Power Requirement
AC 220 V to 230 V
AC 220 V to 240 V
Order No.
RRV4273
VSX-321-K-P/SYXE8, DLPWXE
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
2012
VSX-322-K
Remarks
K-ZZZ JUNE
ORDER NO.
RRV4343
Remarks
2012 Printed in Japan

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Questions and answers

greg
March 11, 2025

will not turn on

1 comments:
Mr. Anderson
March 11, 2025

The Pioneer VSX-322-K may not turn on due to several possible reasons:

1. Power Supply Issue – Ensure the receiver is plugged into a working AC outlet and that the power cord is securely connected.
2. Incorrect Power Requirement – The model operates on AC 220V-240V. Verify that the power source matches this requirement.
3. Standby Mode – The receiver may be in standby mode. Try pressing the power button on the unit or remote.
4. Fuse or Internal Component Failure – A blown fuse or faulty internal component could prevent power-up.
5. Remote Control Issue – If using a remote, check the batteries and try turning on the receiver manually.
6. Protection Mode – If the receiver detects a fault (e.g., speaker short circuit, overheating), it may not power on. Disconnect all speakers and peripherals, then try again.

If none of these steps resolve the issue, professional servicing may be required.

This answer is automatically generated

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Summary of Contents for Pioneer VSX-322-K

  • Page 1 PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936...
  • Page 2: Contrast Of Miscellaneous Parts

    Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 562 x 10 5621 RN1/4PC CONTRAST TABLE VSX-321-K-P/SYXE8, VSX-322-K/SYXE8 and VSX-322-K/DLPWXE are constructed the same except for the following: Mark Symbol and Description VSX-321-K-P/SYXE8 VSX-322-K/SYXE8...
  • Page 3: Exploded Views

    EXPLODED VIEWS PACKING SECTION SYXE8 only Dry cell batteries VSX-321-K-P SECTION Cable Tie VSX-322-K...
  • Page 4 Although 7028071111010-IL and 7028071113010-IL are different in part number and they are NOT COMPATIBLE, they consist of the same service components. F STBY ASSY Although 7028071122040-IL and 7028071122020-IL are different in part number and they are NOT COMPATIBLE, they consist of the same service components. VSX-322-K...
  • Page 5 Therefore if replacing that D-MAIN ASSY, order BRIDGE ASSY and replace it at the same time. After replacing the D-MAIN ASSY and BRIDGE ASSY, fix them by cable ties like the above pictures. (All of service parts of D-MAIN ASSY and BRIDGE ASSY have holes for fixing them by cable ties) HOT MELT VSX-322-K...
  • Page 6: Schematic Diagram

    470K R577 R583 IC403(1/2) IC402(1/2) 470K D415 AZ4580 AZ4580 Q428 KDS4148U C528 C529 10N-K 10N-K C546 C547 330P-J 330P-J C549 10P-D ZD401 ZD400 MTZ6.8B R588 MTZ6.8B 100(1) R589 C548 C537 100(1) 220/16(6.3*11) 10P-D C538 220/16(6.3*11) CP401 C125Z2-27 1/2F CP17 VSX-322-K...
  • Page 7 RT1P141C C125Z2-23 R536 (SBL) R563 2N2-K C518 R567 2N2-K (SW) R570 C521 2N2-K R575 C523 Q429 : SMD 2N2-K Q428 : RAD (SL) C524 R579 2N2-K CN210 C525 R581 2N2-K (FL) C530 R584 2N2-K R585 C531 2N2-K C532 LUG007 VSX-322-K...
  • Page 8 R205SW R226SW OPEN OPEN OPEN R224SW Q207SW OPEN C203SW C204SW OPEN (SW) OPEN OPEN OPEN R214SW R206SW Q202SW C201SW R201SW OPEN OPEN OPEN Q201SW OPEN OPEN OPEN Q204SW R204SW OPEN OPEN R208SW R219SW OPEN OPEN Q206SW Q203SW OPEN OPEN VSX-322-K...
  • Page 9 R204C 2SC3964 R219C R208C 47(1/4) Q203C Q206C KTC3200BL 2SB1560P (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) (SW) : Audio Signal Route (Center ch) (SW) : Audio Signal Route (SubWoofer ch) VSX-322-K...
  • Page 10 C116 0R22(1) KTA1268BL 100N-K 0R1(5) 560K KTC3198Y JUMPER JUMPER C115 10N-K TO CHASSIS R88 220 KIA7805API 1SS133T KIA7812API 0R22(1) 47N(EB)-100V TO CHASSIS 1N4007 4700/25(16*31.5) 47N(EB)-100V 1N4007 1N4007 1000/25(10*20) 5267-03A TO CHASSIS 0R22(1) 100/16(6.3*11) 1N4007 47N(EB)-100V C106 KIA7912PI 1/2 F VSX-322-K...
  • Page 11 (SL) : Audio Signal Route (Surround L ch) : Audio Signal Route (Center ch) (SW) : Audio Signal Route (SubWoofer ch) (TU) : Audio Signal Route (Tuner L ch) (HP) : Audio Signal Route (Headphone L ch) 1/2 F VSX-322-K...
  • Page 12 R300 IC203 R299 M3030RFGPFP R298 1/2F R275 R223 R225 Q201 C216 ISA1530AC1 C243 D201 100N-K KDS4148U C217 100/10 C241 C220 10N-K Q202 RT1N237C R249 R250 R256 R257 R260 R262 Q206 C227 R281 2SC3052 2.2/50 IC204 CW24C16DR FT24C16A 2/2 F VSX-322-K...
  • Page 13 CN704 R221 R222 CN704B 1.25-2-27P R315 R316 R313 R338 100 R339 100 R340 100 R323 R324 C215 10N-K C246 1N-K R224 1/2F C247 1N-K R226 C248 1N-K R228 R229 REGION OPTION JUMPER R230 R342 CN203 CP404 20010WS-03 2/2 F VSX-322-K...

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