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Service KEH-P601/X1M/UC



Manual ORDER NO.
CRT2598

MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER



KEH-P601 X1M/UC

KEH-P6010 X1M/UC

- 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:Mech.Description, Disassembly, Adjustment

NOTE:
- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service manual.
- Extension cable of cassette mechanism : Jig No. GGD1121




CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................32
2. EXPLODED VIEWS AND PARTS LIST .......................2 7.1 DIAGNOSIS ........................................................32
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8 7.1.1 DISASSEMBLY .............................................32
4. PCB CONNECTION DIAGRAM ................................20 7.1.2 CONNECTOR FUNCTION DESCRIPTION ...33
5. ELECTRICAL PARTS LIST ........................................28 7.2 PARTS .................................................................34
6. ADJUSTMENT..........................................................31 7.2.1 IC ..................................................................34
7.2.2 DISPLAY.......................................................40
7.3 OPERATIONAL FLOW CHART ...........................41
8. OPERATIONS AND SPECIFICATIONS.....................42


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 EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2000 K-ZZU. DEC. 2000 Printed in Japan
KEH-P601,P6010



1. SAFETY INFORMATION
CAUTION

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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65



2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING


19
20
18
7
8 21
5 4
6 22

10 1
3
11 16 17
9 2




15
14
12




13




2
KEH-P601,P6010



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.
- PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1-1 Polyethylene Bag CEG1116 10 Handle CNC5395
1-2 Owner's Manual(P601) CRD3342 11 Bush CNV3930
Owner's Manual(P6010) CRD3341 12 Polyethylene Bag CEG1173
1-3 Installation Manual(P601) CRD3347 13 Carton(P601) CHG4206
Installation Manual(P6010) CRD3346 Carton(P6010) CHG4205

* 1-4 Warranty Card(P601) CRY1070 14 Contain Box(P601) CHL4206
* 1-5 Caution Card(P601) CRP1242 Contain Box(P6010) CHL4205
2 Cord Assy CDE6436 15 Protector CHP2243
3 Spring CBH1650 16 Protector CHP2244
4 Screw Assy CEA2796 17 Case Assy CXB3520

5 Screw CBA1002 18 Screw BPZ20P060FZK
* 6 Polyethylene Bag CEG-127 19 Remote Control Unit CXB6796
7 Screw CRZ50P090FMC 20 Battery CEX1065
8 Screw TRZ50P080FMC 21 Accessory Assy CEA2773
9 Polyethylene Bag CEG-158 22 Earth Plate CNC9450


- Owner's Manual, Installation Manual
Model Part No. Language
KEH-P601/X1M/UC CRD3342,CRD3341 English, French
KEH-P6010/X1M/UC CRD3347,CRD3346 English, French




3
KEH-P601,P6010



2.2 EXTERIOR




C
A




B




4
KEH-P601,P6010



- EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.
1 Screw BMZ30P040FZK 44 Cover CNS6282
2 Screw BMZ30P100FMC 45 Holder CNV6505
3 Screw BSZ26P050FMC 46 Holder CNV6506
4 Screw BSZ30P060FMC 47 Keyboard Unit CWM7792
5 Cord Assy CDE6436 48 LCD CAW1628

6 Fuse(10A) CEK1136 49 Connector(CN1901) CKS4205
7 Case CNB2686 50 Holder CNC9053
8 Holder CNC5704 51 Sheet CNM6969
9 Holder Unit CXB6681 52 Cushion CNM6984
10 Cushion CNM4870 53 Connector CNV6440

11 Insulator CNM6948 54 Lighting Conductor CNV6441
12 Panel CNS6332 55 Sub Grille Assy(P601) CXB7168
13 Tuner Amp Unit(P601) CWM7394 Sub Grille Assy(P6010) CXB7169
Tuner Amp Unit(P6010) CWM7392 56 Button(EJECT) CAC6839
14 Screw ASZ26P060FMC 57 Door CAT2109

15 Screw BPZ26P120FMC 58 Screw(M2x2) CBA1176
16 Screw BSZ26P160FMC 59 Washer CBF1038
17 Pin Jack(CN351) CKB1035 60 Washer CBF1039
18 Plug(CN901) CKM1330 61 Spring CBH1838
19 Connector(CN701) CKS3408 62 Spring CBH2428

20 Plug(CN750) CKS3537 63 Spring CBH2429
21 Connector(CN551) CKS3568 64 Spring CBL1512
22 Antenna Jack(CN402) CKX1056 65 Holder CNC9096
23 Holder(CN403) CNC5399 66 Panel CNS6280
24 Holder CNC8615 67 Pin CNV6486

25 Holder CNC9472 68 Gear CNV6507
26 Insulator CNM6949 69 Arm CNV6508
27 Heat Sink CNR1583 70 Panel Unit CWM7627
28 FM/AM Tuner Unit CWE1563 71 Socket(CN1950) CKS3550
29 Holder CNC8815 72 Connector(CN1951) CKS4206

30 Chassis Unit CXB6106 73 Damper Unit CXB5070
31 Detach Grille Assy(P601) CXB6306 74 Holder Unit CXB6356
Detach Grille Assy(P6010)CXB6304 75 Holder Unit CXB6357
32 Screw BPZ20P100FZK 76 Clutch Unit CXB6358
33 Button(1-6) CAC6773 77 Screw IMS20P045FZK

34 Knob(Volume) CAC6775 78 Remote Control Unit CXB6796
35 Button(FUNC/AUDIO) CAC6776 79 Cover CNS6439
36 Button(SOURCE/DISP) CAC6777 80 Cassette Mechanism Module EXK4050
37 Button(EQ) CAC6778 81 Screw ISS26P055FUC
38 Button(SFEQ) CAC6779 82 IC(IC361) PAL006A

39 Button(OPEN) CAC6780 83 Transistor(Q910) 2SD2396
* 40 Badge CAH1755 84 IC(IC1902) SBX8035-H
41 Spring CBH2430
42 Spring CBH2431
43 Spring CBH2491




5
KEH-P601,P6010



2.3 CASSETTE MECHANISM MODULE




D




E




6
KEH-P601,P6010



- CASSETTE MECHANISM MODULE SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ20P040FMC 46 Pinch Roller ENV1518
2 Washer CBF1037 47 Pinch Holder Unit EXA1607
3 Washer CBG1003 48 Pinch Roller ENV1518
4 Screw EBA1028 49 Reel Unit EXA1585
5 Screw CBA1037 50 Head Base Unit EXA1611

6 Spring EBH1531 51 Lever Unit EXA1587
7 Spring EBH1642 52 Gear Unit EXA1596
8 Spring EBH1641 53 Motor Unit(Service) EXX1055
9 Spring EBH1626 54 Washer HBF-179
10 Spring EBH1627 55 Spring EBH1537

11 Spring EBH1649
12 Cord EDD1024
13 Photo-reflector(EGN1) EGN1004
14 Arm ENC1526
15 Lever ENC1544

16 Lever ENC1543
17 Arm ENC1532
18 Frame ENC1533
19 Holder ENC1534
20 Gear ENC1535

21 Arm ENC1550
22 Roller ENR1040
23 Belt ENT1027
24 Collar ENV1508
25 Arm ENV1539

26 Arm ENV1540
27 Gear ENV1544
28 Gear ENV1547
29 Gear ENV1560
30 Worm Wheel ENV1566

31 Lever ENV1551
32 Flywheel ENV1554
33 Gathering PCB ENX1068
34 Switch(S1,S2) ESG1007
* 35 Deck Unit EWM1032

36 Plug(CN251) CKS3540
37 Gathering PCB ENX1067
38 Motor Unit(M1) EXA1491
39 Motor EXM1028
40 Head Assy(HD1) EXA1592

41 Motor Unit(M2) EXA1580
42 Screw BMZ20P022FMC
43 Bracket ENC1528
44 Chassis Unit EXA1615
45 Pinch Holder Unit EXA1608




7
1 2 3 4
KEH-P601,P6010



3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
A
3.1 BLOCK DIAGRAM
A TUNER AMP UNIT
FM/AM TUNER UNIT

FM/AM 1ST IF 10.7MHz MPXREF 41kHz
AMRF T51 Q51 CF51 CF52 CF53 AMDET
AMANT
28 ATT L ch
IC 2 FM MPX 6

R ch
5


ANT ADJ IC1
COMP
21
ANT
MIXER, IF AMP, DET. LDET
18
FMANT
27 ATT
NL2
7 WC FMRF 4

9 NC CF202
11 DGND
CN402 IC 3
17 NC IMG ADJ AM 2ND IF X901 EEPROM
450kHz 10.25MHz
20 NC




STIND
VDD




SDBW


FMSD
DI/DO




24 FMLOCL
CREQ




RF ADJ




NL1
CE2


CE1
VCC
CK




SL
26 RFGND
LOCH LOCL
23 25 22 10 19 14 12 15 16 8 13 2 3 1
Q410
PDIO




LOCH LOCL VCC

B VDD




Q710

B.U




Q711


CN701
IP-BUS DRIVER
5 1 TX
8 IC 710
6 HA12187FP 2 RX
5 BUS--
8
D DECK UNIT 1 BUS+
IPPW

7 BUS+L

CN252 CN251
CN551
1 Lch BZ610
FWD 3 3
6 ALARM
L-ch BUZZER
37 EQ AMP
16 MS MS
36 5 5
5 IC251 17 f/R DIRO
REV 39 6 6
HA12229F 68 66 100
L-ch
4 DIRO MSIN PEE
20 MUTE MCMUTE 65 72
9 9 RIMUTE
MUTE
CN254 Q362
B.U
M2 20 20 B.U 37
2 mute
SUB M 2 5 18 19 mute
MOTOR 1 11 61
POS 13 13 POS 16
POS
MECHANISM X1
C DRIVER
13 ES
15 15
NES 59
NES X610
14 SC2 16 16
SC2 58
SC2
SYSTEM
IC351 CONTROLLER X2
CN255 1 15 SC1 SC1 57 15
PA2020A 17 17 SC1
M1 16 CM CM 56 Q910
18 18 CM IC 601(1/2)
MAIN M 17 stby stby 55 PE5207A
VCC
MOTOR 19 19 stby 21
8 SYSPW SYSPW
7 10
LOAD 11 loadsw 69
11 loadsw
CN253
3 1 5 6 6
LCDPW
96
DPDT
3 95
1 5 6 KYDT
EJECTIN
FLPILM




ILMPW
SWVDD




CN256
CSENS




29
ROT0
25
EGN1 ROT1
REEL
9 23 4 77 20
SENSE


S2 S1
MODE LOAD

Q751 CN750
B.U
E REEL SENSE PCB ILB+
7




Q753 CSENS
4
EJECT
VDD 8
FILM+
S750 B.U 5
DETACH
SENSE SW SW5V
10 1
Q750



D Q752
FILM--
6
DPDT
11 1
KYDT
14 1

Q754 ROT1
12 1
B.U ROT0
13 1

BL+B
2

Q755



8
1 2 3 4
5 6 7 8
KEH-P601,P6010




A



RESET
VDD B.U
1 IC 603 2
Q913
S-80834ANY VDD

6 1
VDD CN901
Q909 5 BACK UP
11 B.U 15 15 BACK UP
Q610
GND
22 16 16 GND
reset




adpw



83
AVREF
10
SYSTEM DALMON
CONTROLLER Q914
93
bsens B.U

92 Q915 ACC
IC 601(1/2) asens 13 13 ACC
PE5207A

8 Q917 ILM
isens 11 11 ILM
32
pce@
38
SD
39
st



50
LOCL
51
LOCH
B
74
SL

97
PCK
98
PDO
99
PCE
IPPW
RX




71
TX




ASENBO
86 85 24




ELECTRONIC VOLUME/
SOURCE SELECTOR POWER AMP
41
TUN L 3 RL--
10 14 RL-- 7 7 RL--
Fout L FLIN 5 RL+
44
IC 301 11 12 IC 361 RL+ 5 5 RL+
BUS+L PML008A Rout L RLIN 23 FL--
42
PAL006A FL-- 8 8 FL--
CD L 21 FL+
FL+ 6 6 FL+
MUTE MUTE STBY B.REM
20 22 4 25 B.REM
12 12 B.REM
SYSPW


VCC



Q362
Q361
mute



C

Q910 Q911
B.U
C

CN351
Lch
Q918 SYSPW REAR/SW
Q912
Q359 Q351




B PANEL UNIT C KEYBOARD UNIT

CN1950 CN1951 CN1901
IL+B
7 7 4 9



EJECT
SENSE SW REMOTE CONTROL
S1950 CSENS SENSOR
4 4 3 10 1