Service Manuals, User Guides, Schematic Diagrams or docs for : Toyota Car Audio KEH-M8196
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TOYOTA
Service
Manual ORDER NO.
CRT2354
MULTI CD CONTROL FM/AM CASSETTE DECK
KEH-M8196ZT X1N/ES
VEHICLE DESTINATION PRODUCED AFTER PART No. ID No. PIONEER MODEL No.
CAMRY THAILAND January 2000 86120-YZB18 T7408 KEH-M8196ZT/X1N/ES
- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-631 CRT1640 2L Cassette Mech. Module:Mech.Description, Disassembly
CONTENTS
1. SAFETY INFORMATION............................................2 7.1.2 SELF-DIAGNOSTIC FUNCTION ..............39
2. EXPLODED VIEWS AND PARTS LIST ......................3 7.1.3 DISASSEMBLY.........................................43
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ....8 7.1.4 CONNECTOR FUNCTION DESCRIPTION ......44
4. PCB CONNECTION DIAGRAM................................20 7.2 PARTS ................................................................45
5. ELECTRICAL PARTS LIST........................................29 7.2.1 IC ...............................................................45
6. ADJUSTMENT .........................................................36 7.2.2 DISPLAY ...................................................47
7. GENERAL INFORMATION.......................................38 7.3 SYSTEM BLOCK DIAGRAM .............................48
7.1 DIAGNOSIS .......................................................38 8. OPERATIONS AND SPECIFICATIONS ....................49
7.1.1 TEST MODE .............................................38
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-ZZB. DEC. 1999 Printed in Japan
KEH-M8196ZT
- Service Precautions
1. During disassembly, be sure to turn the power off 3. When operating with large output power, the heat
since an internal IC might be destroyed when a sink becomes very hot. Be careful not to touch it.
connector is plugged or unplugged.
2. Whenever the amplifier may be put into operation, a
heat sink should be mounted. ICs and transistors
may be damaged if the amplifier should be put into
operation without mounting any heat sink.
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
KEH-M8196ZT
3
KEH-M8196ZT
2. EXPLODED VIEWS AND PARTS LIST
2.1 EXTERIOR
4
KEH-M8196ZT
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.
- EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BMZ26P050FMC 31 Button(CD,AM/FM,TAPE) CAC5920
2 Screw BMZ26P180FMC 32 Holder CNC8133
3 Screw BMZ30P060FMC 33 Lighting Conductor CNV5647
4 Case CNB2460 34 Lighting Conductor CNV5657
5 Holder CNC7121 35 Lighting Conductor CNV5725
* 6 Cushion CNM5281 36 Lighting Conductor CNV5726
7 Insulator CNM6079 37 Keyboard Unit CWM6231
8 Heat Sink CNR1510 38 LCD(LCD901) CAW1564
9 Main Unit CWM6621 39 Socket(CN901) CKS3550
10 Screw BMZ30P050FMC 40 Holder CNC8103
11 Screw CBA1339 41 Holder CNV5644
12 Connector(CN302) CKM1306 42 Lighting Conductor CNV5645
13 Connector(CN301) CKM1307 43 Connector CNV5646
14 Plug(CN304) CKS3537 44 Knob Unit(VOLUME) CXB3359
15 Connector(CN571) CKS3568 45 Spring CBL-108
16 Antenna Jack(CN601) CKX1006 46 Knob Unit(AUDIO CONTROL) CXB3360
17 Holder(CN303) CNC5399 47 Antenna Jack(CN602) CKX1005
* 18 Holder CNC6066 48 Grille Unit CXB5566
19 Holder CNC7523 49 Door CAT2022
20 Holder CNC8105 50 Spring CBH1712
21 Tuner Unit CWE1426 51 Holder CNV5656
22 Holder CNC6122 52 Cassette Mechanism Module EXK3875
23 Chassis Unit CXB3361 53 Cushion CNM6078
24 Screw BPZ26P100FMC 54 Screw IMS30P050FMC
25 Button( , ) CAC5914 55 IC(IC404) TDA7385
26 Button( ) CAC5915 56 IC(IC381) PA2024A
27 Button(1,2) CAC5916 57 Spacer CNM6468
28 Button(3,4) CAC5917 58 Spacer CNM6549
29 Button(5,6) CAC5918 59 Cushion CNM6091
30 Button(SCAN) CAC5919
5
KEH-M8196ZT
2.2 CASSETTE MECHANISM MODULE
6
KEH-M8196ZT
- CASSETTE MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ20P040FMC 31 Gear ENV1347
2 Washer CBF1037 32 Collar ENV1508
3 Washer CBF1038 33 Gear ENV1350
4 Washer CBG1003 34 Flywheel ENV1500
5 Deck Unit EWM1016 35 Worm Gear ENV1439
6 Screw EBA1028 36 Worm Wheel ENV1440
7 Screw EBA1037 37 Gear ENR1037
8 Spring EBH1531 38 Lever ENV1533
9 Spring EBH1589 39 Arm ENV1525
10 Plug(CN251) CKS3540 40 Gathering PCB ENX1037
11 Spring EBH1515 41 Gathering PCB ENX1042
12 Spring EBH1587 42 Switch(S1,S2) ESG1004
13 Spring EBH1517 43 Motor Unit(M2) EXA1382
14 Spring EBH1518 44 Chassis Unit EXA1559
15 Spring EBH1519 45 Tube ENM1039
16 Spring EBH1537 46 Roller ENR1027
17 Wire EDD1020 47 Reel Unit EXA1560
18 Photo-interrupter(EGN2,3) EGN1006 48 Head Base Unit EXA1434
19 Photo-interrupter(EGN1) EGN1005 49 Lever Unit EXA1578
20 Roller ENR1031 50 Gear Unit EXA1545
21 Shaft ELA1362 51 Frame Unit EXA1476
22 Roller ELA1348 52 Lever Unit EXA1439
23 Arm ENC1490 53 Head Assy(HD1) EXA1593
24 Arm ENC1397 54 Motor Unit(M1) EXA1499
25 Guide ENC1519 55 Washer HBF-179
26 Holder ENC1516 56 Screw JGZ20P025FNI
27 Lever ENC1448 57 Spring EBH1545
28 Arm ENC1488 58 Washer YE20FUC
29 Roller ENR1023 59 Pinch Roller Unit EXA1533
30 Belt ENT1027 60 Pinch Roller Unit EXA1532
7
1 2 3 4
KEH-M8196ZT
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
A
3.1 BLOCK DIAGRAM
B A
B
D
C
E
F
D
8
1 2 3 4
5 6 7 8
KEH-M8196ZT
A
B
C
C
D
9
5 6 7 8
1 2 3 4
KEH-M8196ZT
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS
LIST".
A A-a A-b
Large size
SCH diagram
A-a
B TUNER UNIT
A-a A-b Guide page
ANTENNA
A-a A-b Detailed page JACK
ANTENNA
JACK
11.4
B
11.3
D E F CASSETTE MECHANISM MODULE
C
C KEYBOARD UNIT
MODEL
MODEL
MODEL
D
10 A C
1 2 3 4
5 6 7 8
KEH-M8196ZT
A-b
A MAIN UNIT A
6
1.4
1.4
B
ANT
ANT
C
FM:0V
AM,SW:4.5V
TAPE,CD:11.5V
D
5 6 7
A
8
11
B
A
D
C
12
A-a A-b
1
1
A-a
KEH-M8196ZT
B TUNER UNIT 1
ANTENNA
JACK
2
2
ANTENNA
JACK
11.4
3
3
2
4
4
11.3
ANT
3
5
5
ANT
D E F CASSETTE MECHANISM MODULE
C KEYBOARD UNIT
6
6
MODEL
MODEL
MODEL
7
7
8
8
A-a C
A-a A-b
13
KEH-M8196ZT
A
B
D
C
1 2 3 4
KEH-M8196ZT
A-a A-b
MAIN UNIT
A
6
A
B 1.4
C
1.4
D
2
1
14 A-b
1 2 3 4
3
5
5
6
6
FM:0V
AM,SW:4.5V
TAPE,CD:11.5V
7
7
8
8
A-b
A-a A-b
15
KEH-M8196ZT
A
B
D
C
1 2 3 4
KEH-M8196ZT
3.3 TUNER UNIT
A
B TUNER UNIT
B
DSP-201M-A11F
C
IC1 PA4023B
D
16 B
1 2 3 4
5 6 7 8
KEH-M8196ZT
A
A
B
IC2 PA4024A
C
D
5 6 7
B8
17
1 2 3 4
KEH-M8196ZT
3.4 CASSETTE MECHANISM MODULE
A
D DECK UNIT
Rev-L
Rev-R
Fwd-R
B Fwd-L
EXA1593
C
D
18 D
1 2 3 4
5 6 7 8
KEH-M8196ZT
A
E PCB UNIT
EXA1499
B
EXA1382
F REEL PCB
SWITCHES:
PCB UNIT
C
S1:LOAD SWITCH..........EJECT-PLAY
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