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Service KEH-3930R/X1M/EW
Manual ORDER NO.
CRT2420
HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-3930R
KEH-3900R X1M/EW
X1M/EW
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-1011 CRT2406 3L Cassette Mech. Module:Circuit Description, Mech.Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................37
2. EXPLODED VIEWS AND PARTS LIST .......................2 7.1 DISASSEMBLY ...................................................37
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9 7.2 PARTS .................................................................38
4. PCB CONNECTION DIAGRAM ................................22 7.2.1 IC................................................................38
5. ELECTRICAL PARTS LIST ........................................32 7.2.2 DISPLAY ....................................................42
6. ADJUSTMENT..........................................................36 8. OPERATIONS AND SPECIFICATIONS.....................43
PIONEER 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 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 1999 K-ZZD. NOV. 1999 Printed in Japan
KEH-3930R,3900R
1. 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.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
12
2
4
3
5
6
10 13
1
11
7
9
8
2
KEH-3930R,3900R
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.
(1) PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Cord Assy CDE6100 11 Protector CHP2244
2 Accessory Assy CEA1917 12-1 Owner's Manual CRD3122
3 Screw CBA1304 12-2 Owner's Manual CRD3123
4 Handle CNC5395 12-3 Installation Manual CRD3124
5 Bush CNV3930 * 12-4 Passport CRY1013
* 6 Polyethylene Bag E36-615 * 12-5 Warranty Card CRY1157
7 Polyethylene Bag CEG-162 12-6 Polyethylene Bag CEG1116
8 Carton See Contrast table(2) 13 Case Assy CXB3520
9 Contain Box See Contrast table(2)
10 Protector CHP2243
(2) CONTRAST TABLE
KEH-3930R/X1M/EW and KEH-3900R/X1M/EW are constructed the same except for the following:
Part No.
Mark No. Symbol and Description KEH-3930R/X1M/EW KEH-3900R/X1M/EW
8 Carton CHG3844 CHG3843
9 Contain Box CHL3844 CHL3843
- Owner's Manual, Installation Manual
Model Part No. Language
KEH-3930R/X1M/EW CRD3122 English, Spanish, German
KEH-3900R/X1M/EW CRD3123 French, Italian, Dutch
CRD3124 English, Spanish, German,
French, Italian, Dutch
3
KEH-3930R,3900R
2.2 EXTERIOR
4
KEH-3930R,3900R
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ26P050FMC 31 Screw BPZ20P100FZK
2 Screw BSZ30P050FMC 32 Button(DETACH) See Contrast table(2)
3 Screw BSZ30P200FMC 33 Button(1-6) CAC6275
4 Cord Assy CDE6100 34 Button(EJECT) CAC6277
5 Plug CKM1314 35 Button(+ -) See Contrast table(2)
6 Case CNB2350 36 Button(SELECT) See Contrast table(2)
7 Earth Plate CNC8368 37 Button(SOURCE/LOUD) CAC6494
8 Spacer CNM4913 38 Spring CBH2210
9 Insulator CNM5963 39 Cover See Contrast table(2)
10 Tuner Amp Unit CWM6806 40 Keyboard Unit See Contrast table(2)
11 Screw BSZ26P080FMC 41 LCD(LCD1801) CAW1559
12 Screw BSZ26P160FMC 42 Connector(CN1801) CKS3580
13 Cord CDE6158 43 Holder CNC8517
14 FM/AM Tuner Unit CWE1500 44 Rubber CNV5954
15 Holder CNC7532 45 Lighting Conductor CNV6274
16 Plug(CN604) CKM1288 46 Rubber CNV5968
17 Connector(CN602) CKS3568 47 Grille Unit See Contrast table(2)
18 Connector(CN601) CKS3581 48 Button CAC4836
19 Antenna Jack(CN402) CKX1056 49 Spring CBH1834
20 Panel CNB2344 50 Spring CBH1835
21 Holder CNC5399 51 Spring CBH2182
22 Holder CNC6845 52 Bracket CNC6135
23 Holder CNC7533 53 Bracket CNC6791
24 Holder CNC7996 54 Arm CNV4692
25 Insulator CNM5967 55 Arm CNV4693
26 Heat Sink CNR1505 56 Arm CNV4728
27 Holder Unit CXB2687 57 Panel Unit See Contrast table(2)
28