Service
Manual
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BAND |
KEH-1033 |
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BASS/TREBLE BOOSTER |
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ORDER NO. |
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KEH-1033/XM/EW |
CRT2977 |
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HIGH POWER CASSETTE PLAYER WITH FM/MW/LW TUNER
KEH-1033XM/EW
KEH-1032 XM/EW
KEH-2031 XM/EE
For details, refer to "Important symbols for good services".
PIONEER CORPORATION |
4-1, Meguro |
1-Chome, Meguro-ku, Tokyo 153-8654, Japan |
PIONEER ELECTRONICS (USA) INC. |
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. |
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PIONEER EUROPE NV Haven 1087 |
Keetberglaan 1, |
9120 Melsele, Belgium |
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2002 |
K-ZZS. NOV. 2002 Printed in Japan |
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A SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
B
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[ Important symbols for good services ] |
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In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. |
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When you find the procedures bearing any of the symbols, be sure to fulfill them: |
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1. Product safety |
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You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and |
C |
should keep the safety during servicing by following the safety instructions described in this manual. |
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.
D |
4. Shipping mode and shipping screws |
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To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the 
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.
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KEH-1033/XM/EW |
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CONTENTS |
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SAFETY INFORMATION ............................................ |
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1. SPECIFICATIONS........................................................ |
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2. EXPLODED VIEWS AND PARTS LIST ....................... |
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2.1 PACKING(KEH-1033/XM/EW, 1032/XM/EW)....... |
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2.2 PACKING(KEH-2031/XM/EE)................................ |
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2.3 EXTERIOR(KEH-1033/XM/EW, 1032/XM/EW)... |
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2.4 EXTERIOR(KEH-2031/XM/EE)............................ |
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2.5 CASSETTE MECHANISM .................................. |
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... |
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3.1 BLOCK DIAGRAM .............................................. |
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3.2 OVERALL CONNECTION DIAGRAM................. |
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3.3 KEYBOARD UNIT ............................................... |
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3.4 CASSETTE MECHANISM .................................. |
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4. PCB CONNECTION DIAGRAM ................................ |
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4.1 TUNER AMP UNIT ............................................. |
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4.2 KEYBOARD UNIT .............................................. |
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4.3 CASSETTE MECHANISM .................................. |
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5. ELECTRICAL PARTS LIST ........................................ |
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6. ADJUSTMENT.......................................................... |
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7. GENERAL INFORMATION ....................................... |
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7.1 DIAGNOSIS ........................................................ |
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7.1.1 DISASSEMBLY ......................................... |
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7.1.2 CONNECTOR FUNCTION DESCRIPTION ... |
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7.2 PARTS ................................................................. |
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7.2.1 IC................................................................ |
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7.2.2 DISPLAY .................................................... |
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7.3 OPERATIONAL FLOW CHART ........................... |
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7.4 CLEANING .......................................................... |
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8. OPERATIONS ........................................................... |
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KEH-1033/XM/EW
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A1. SPECIFICATIONS
- KEH-1033/XM/EW, 1032/XM/EW
B |
Backup current.................... |
Less than 3 mA |
C
4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)
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KEH-1033/XM/EW |
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- KEH-2031/XM/EE
Backup current.................... |
Less than 3 mA |
4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)
KEH-1033/XM/EW |
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A
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2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING(KEH-1033/XM/EW, 1032/XM/EW)
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KEH-1033/XM/EW |
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NOTE:
-Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.
-Screws adjacent to mark on the product are used for disassembly.
-For the applying amount of lubricants or glue, follow the instructions in this manual. ( In the case of no amount instructions, apply as you think it appropriate.)
-PACKING(KEH-1033/XM/EW, 1032/XM/EW) SECTION PARTS LIST
Mark No. Description |
Part No. |
Mark No. Description |
Part No. |
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Accessory Assy |
CEA3094 |
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12 Protector |
CZH5591 |
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Screw |
CBA1002 |
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13 Protector |
CZH5592 |
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Fixing Screw(M2x4) |
CBA1488 |
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14 Carton(KEH-1033) |
CZH6605 |
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Handle |
CNC5395 |
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Carton(KEH-1032) |
CZH6603 |
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Bush |
CNV3930 |
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* |
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Polyethylene Bag |
E36-615 |
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* |
7-1 |
Passport |
CRY1013 |
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* |
7-2 |
Warranty Card |
CRY1157 |
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7-3 |
Owner’s Manual |
CZR2964 |
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7-4 |
Installation Manual |
CZR2965 |
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Contain Box(KEH-1033) |
CZH6606 |
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Contain Box(KEH-1032) |
CZH6604 |
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Case Assy |
CXB3520 |
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Cord Assy |
CZD2979 |
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11 |
Polyethylene Bag |
CZE2903 |
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- Owner's Manual, Installation Manual
Model |
Part No. |
Language |
KEH-1033/XM/EW |
CZR2964 |
English, Spanish, German, French, Italian, Dutch |
KEH-1032/XM/EW |
CZR2965 |
English, Spanish, German, French, Italian, Dutch |
KEH-1033/XM/EW |
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A 2.2 PACKING(KEH-2031/XM/EE)
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KEH-1033/XM/EW |
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- PACKING(KEH-2031/XM/EE) SECTION PARTS LIST |
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Mark No. Description |
Part No. |
Mark No. Description |
Part No. |
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* |
1-1 |
Warranty Card |
CRY1157 |
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Screw |
CRZ50P080FMC |
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1-2 |
Owner’s Manual |
CZR2957 |
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Screw |
TRZ50P080FMC |
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1-3 |
Installation Manual |
CZR2958 |
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Protector |
CZH5592 |
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Case Assy |
CXB3520 |
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Protector |
CZH5591 |
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Cord Assy |
CZD2976 |
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Carton |
CZH5597 |
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Polyethylene Bag |
CZE2903 |
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Contain Box |
CZH5598 |
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Accessory Assy |
CZE2954 |
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Spring |
CBH1650 |
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Handle |
CNC5395 |
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Bush |
CNV3930 |
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B |
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* |
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Polyethylene Bag |
CZE2908 |
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Screw Assy |
CZE2952 |
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11 |
Screw |
CBA1002 |
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12 |
Fixing Screw(M2x4) |
CBA1488 |
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* |
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Polyethylene Bag |
CEG-127 |
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- Owner's Manual, Installation Manual
Model |
Part No. |
Language |
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KEH-2031/XM/EE |
CZR2957 |
English, Russian |
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CZR2958 |
English, Russian |
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KEH-1033/XM/EW |
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2.3 EXTERIOR(KEH-1033/XM/EW, 1032/XM/EW)
A
B
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D
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F
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KEH-1033/XM/EW |
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- EXTERIOR(KEH-1033/XM/EW, 1032/XM/EW) SECTION PARTS LIST
Mark No. Description |
Part No. |
Mark No. Description |
Part No. |
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1 |
Screw |
BSZ26P060FMC |
41 |
Lighting Conductor |
CZN6846 |
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Button |
CAC4836 |
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Rubber |
CZN6847 |
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3 |
Door(KEH-1033) |
CAT2108 |
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Sheet |
CZN6848 |
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Door(KEH-1032) |
CAT2456 |
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Screw |
BMZ26P040FMC |
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4 |
Spring |
CBH1834 |
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Bracket |
CZN6738 |
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5 |
Spring |
CBH1835 |
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Mechanism |
CZX5514 |
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6 |
Spring |
CBH1996 |
47 |
Detach Grille Assy(KEH-1033) CZX5554 |
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Bracket |
CNC6135 |
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Detach Grille Assy(KEH-1032) CZX5553 |
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8 |
Bracket |
CNC6791 |
48 |
Screw |
BPZ20P100FZK |
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9 |
Arm |
CNV4692 |
49 |
Button(DETACH)(KEH-1033) |
CAC5929 |
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10 |
Arm |
CNV4693 |
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Button(DETACH)(KEH-1032) |
CAC7870 |
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50 |
Button(FF) |
CZA5529 |
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11 |
Arm |
CNV4728 |
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12 |
Spring |
CZB2982 |
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Button(REW) |
CZA5530 |
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13 |
Cord Assy |
CZD2979 |
52 |
Button(EJECT) |
CZA5531 |
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14 |
Plate |
CZN6730 |
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Button(VOL) |
CZA5563 |
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Case |
CZN6739 |
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Button(1-6) |
CZA5564 |
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54 |
Button(BTB) |
CZA5565 |
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Panel(KEH-1033) |
CZN6757 |
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Panel(KEH-1032) |
CZN6867 |
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Button(SOURCE) |
CZA5567 |
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17 |
Insulator |
CZN6836 |
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Spring |
CZB2976 |
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Chassis(KEH-1033) |
CZN6858 |
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Spring |
CZB2977 |
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Chassis(KEH-1032) |
CZN6857 |
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Cover(KEH-1033) |
CZN6754 |
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19 |
Tuner Amp Unit |
CZW5541 |
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Cover(KEH-1032) |
CZN6753 |
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60 |
Screw |
IMS20P030FZK |
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20 |
••••• |
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21 |
Screw |
BSZ26P100FMC |
61 |
Screw |
ISS26P055FUC |
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22 |
Fuse(10A) |
CEK1208 |
62 |
Transistor(Q604) |
2SD2396 |
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23 |
Tuner Unit(TU100) |
CZW5535 |
63 |
IC(IC500) |
TDA7384 |
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24-26 |
••••• |
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27 |
Connector(CN800) |
CKS3581 |
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28 |
Antenna Jack(CN100) |
CKX1056 |
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29 |
Connector(CN200) |
CZK2945 |
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30 |
Connector(CN250) |
CZK2946 |
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31 |
Connector(CN600) |
CZK2951 |
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32 |
Connector(CN101) |
CZK2954 |
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Rear Chassis |
CZN6861 |
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34 |
Heat Sink |
CZN6835 |
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35Keyboard Unit(KEH-1033) CZW5544 Keyboard Unit(KEH-1032) CZW5543
36 |
Connector(CN900) |
CKS3580 |
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LCD(LCD900) |
CZA5579 |
38 |
Holder |
CZN6743 |
39 |
Connector |
CZN6745 |
40 |
Light Plate |
CZN6760 |
KEH-1033/XM/EW |
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2.4 EXTERIOR(KEH-2031/XM/EE)
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KEH-1033/XM/EW |
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- EXTERIOR(KEH-2031/XM/EE) SECTION PARTS LIST
A
Mark No. Description |
Part No. |
Mark No. Description |
Part No. |
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1 |
Screw |
BSZ26P060FMC |
41 |
Lighting Conductor |
CZN6846 |
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2 |
Button |
CAC4836 |
42 |
Rubber |
CZN6847 |
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3 |
Door |
CAT2108 |
43 |
Sheet |
CZN6848 |
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4 |
Spring |
CBH1834 |
44 |
Screw |
BMZ26P040FMC |
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5 |
Spring |
CBH1835 |
45 |
Bracket |
CZN6738 |
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6 |
Spring |
CBH1996 |
46 |
Mechanism |
CZX5514 |
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7 |
Bracket |
CNC6135 |
47 |
Detach Grille Assy |
CZX5550 |
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8 |
Bracket |
CNC6791 |
48 |
Screw |
BPZ20P100FZK |
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9 |
Arm |
CNV4692 |
49 |
Button(DETACH) |
CAC5929 |
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10 |
Arm |
CNV4693 |
50 |
Button(FF) |
CZA5529 |
B |
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11 |
Arm |
CNV4728 |
51 |
Button(REW) |
CZA5530 |
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12 |
Spring |
CZB2982 |
52 |
Button(EJECT) |
CZA5531 |
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13 |
Cord Assy |
CZD2976 |
53 |
Button(SOURCE) |
CZA5567 |
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14 |
Plate |
CZN6730 |
54 |
Button(BTB) |
CZA5565 |
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15 |
Case |
CZN6739 |
55 |
Button(1-6) |
CZA5564 |
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16 |
Panel |
CZN6872 |
56 |
Button(VOL) |
CZA5563 |
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17 |
Insulator |
CZN6836 |
57 |
Spring |
CZB2976 |
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* 18 |
Chassis |
CZN6735 |
58 |
Spring |
CZB2977 |
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19 |
Tuner Amp Unit |
CZW5539 |
59 |
Cover |
CZN6754 |
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20 |
Screw |
BPZ26P100FZK |
60 |
Screw |
IMS20P030FZK |
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21 |
Screw |
BSZ26P100FMC |
61 |
Screw |
ISS26P055FUC |
C |
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22 |
Fuse(10A) |
CEK1208 |
62 |
Transistor(Q604) |
2SD2396 |
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23 |
Tuner Unit(TU100) |
CZW5536 |
63 |
IC(IC500) |
TDA7384 |
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24 |
••••• |
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64 |
Panel |
CNS7485 |
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25 |
Pin Jack(CN350) |
CKB1041 |
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26 |
••••• |
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27 |
Connector(CN800) |
CKS3581 |
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28 |
Antenna Jack(CN100) |
CKX1056 |
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29 |
Connector(CN200) |
CZK2945 |
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30 |
Connector(CN250) |
CZK2946 |
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31 |
Connector(CN600) |
CZK2951 |
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32 |
Connector(CN101) |
CZK2954 |
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D |
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33 |
Rear Chassis |
CZN6865 |
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34 |
Heat Sink |
CZN6835 |
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35 |
Keyboard Unit |
CZW5543 |
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36 |
Connector(CN900) |
CKS3580 |
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37 |
LCD(LCD900) |
CZA5579 |
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38 |
Holder |
CZN6743 |
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39 |
Connector |
CZN6745 |
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40 |
Light Plate |
CZN6760 |
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E
F
KEH-1033/XM/EW |
13 |
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5 |
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6 |
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7 |
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8 |
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1 |
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2 |
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3 |
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4 |
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A 2.5 CASSETTE MECHANISM
B
C
D
C
E
F
14 |
KEH-1033/XM/EW |
1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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NOTE |
A |
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-For the cassette mechanism, only the parts listde here are available as spare parts. The others (not shown in the list)cannot be supplied.
-CASSETTE MECHANISM SECTION PARTS LIST
Mark No. Description |
Part No. |
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Mark No. Description |
Part No. |
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1 |
Washer |
1-0036-5024 |
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26 Belt |
1-0036-5018 |
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2 |
Roller |
1-0363-3018 |
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27 Screw |
213820030-C2 |
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3 |
Spring |
1-0036-4011 |
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28 Belt |
1-0036-5004 |
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4 |
Head(HD1) |
1-0036-7123 |
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B |
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5 |
Screw |
1-0138-5002 |
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6 |
Screw |
2-1012-0040-C2 |
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7 |
Plate |
1-0036-1015 |
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8 |
Spring |
1-0036-4010 |
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9 |
Arm |
10138-2005-3 |
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10 |
Shim |
1-0138-1006 |
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11 |
Pinch Arm (F) Assy |
1-0036-6014 |
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12 |
Spring |
1-0363-4003 |
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13 |
Screw |
2-1032-0070-C2 |
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14 |
Tape Guide |
1-0038-2018 |
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15 |
Link |
1-0363-2006 |
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C |
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16 |
Pinch Arm (R) Assy |
1-0036-6013 |
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17 |
Spring |
1-0363-4004 |
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18 |
Motor Assy (M1) |
X-0363-7006 |
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19 |
Power Switch (S1) |
1-0363-7005 |
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20 |
Mute Switch (S2) |
1-0363-7001 |
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21 |
Screw |
213317040-C2 |
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22 |
Screw |
2-1032-0025-C2 |
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23 |
Arm Assy |
X-0363-6003 |
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24 |
Slide Switch (S3) |
1-0363-7002 |
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25 |
SW PWB |
1-0363-7008 |
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D
E
F
KEH-1033/XM/EW |
15 |
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5 |
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6 |
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7 |
|
8 |
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