Pioneer DEH-1100 User manual

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-ZZA. NOV. 1999 Printed in Japan
ORDER NO.
CRT2433
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-1100 X1M/UC
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................2
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8
4. PCB CONNECTION DIAGRAM ................................26
5. ELECTRICAL PARTS LIST ........................................36
6. ADJUSTMENT..........................................................41
7. GENERAL INFORMATION .......................................45
7.1 DIAGNOSIS ........................................................45
7.1.1 TEST MODE ..............................................45
7.1.2 DISASSEMBLY .........................................48
7.2 PARTS .................................................................52
7.2.1 IC................................................................52
7.2.2 DISPLAY ....................................................58
7.3 OPERATIONAL FLOW CHART...........................59
8. OPERATIONS AND SPECIFICATIONS.....................60
DEH-11 X1M/UC
DEH-1100/X1M/UC
-This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech.Description, Disassembly

2
DEH-1100,11
-CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer
to"Disassembly"(see page 48).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 43).
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
14
1
10
12
13
15
11
5
9
2
8
7
6
4
3
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
1. SAFETY INFORMATION

3
DEH-1100,11
1 Cord Assy CDE6124
2 Spring CBH1650
3 Screw CBA1002
* 4 Polyethylene Bag CEG-127
5 Screw CRZ50P090FMC
6 Screw TRZ50P080FMC
* 7 Polyethylene Bag CEG-158
8 Handle CNC5395
9 Bush CNV3930
10 Polyethylene Bag CEG1173
11-1 Polyethylene Bag CEG1116
11-2 Owner’s Manual CRD3133
11-3 Installation Manual CRD3134
* 11-4 Card ARY1048
12 Carton See Contrast table(2)
13 Contain Box See Contrast table(2)
14 Protector CHP2243
15 Protector CHP2244
Mark No. Description Part No. Mark No. Description Part No.
(1) PACKING SECTION PARTS LIST
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.
Part No.
Mark No. Symbol and Description DEH-1100/X1M/UC DEH-11/X1M/UC
12 Carton CHG3953 CHG3954
13 Contain Box CHL3953 CHL3954
(2) CONTRAST TABLE
DEH-1100/X1M/UC and DEH-11/X1M/UC are constructed the same except for the following:
-Owner's Manual, Installation Manual
Model Part No. Language
DEH-1100/X1M/UC CRD3133 English, French, Spanish
DEH-11/X1M/UC CRD3134

4
DEH-1100,11
2.2 EXTERIOR

5
DEH-1100,11
1 Screw BMZ26P120FMC
2 Screw BSZ26P060FMC
3 Screw BSZ30P060FMC
4 Screw BSZ30P120FMC
5 Cord Assy CDE6124
6 Cable CDE6160
7 Fuse(10A) CEK1136
8CD Mechanism Module(S8.1) CXK5203
9 Cover CNC8367
10 Holder CNC8884
11 Spacer CNM4913
12 Insulator CNM6224
13 Insulator CNM6386
14 Panel CNS5132
15 Tuner Amp Assy CWM6769
16 Screw ASZ26P080FMC
17 Screw BPZ26P080FMC
18 Screw BSZ26P160FMC
19 FM/AM Tuner Unit CWE1501
20 Holder CNC7532
21 Pin Jack(CN301) CKB1041
22 Terminal(CN403) CKF1059
23 Connector(CN901) CKM1299
24 Connector(CN601) CKS3581
25 Connector(CN605) CKS3838
26 Antenna Jack(CN402) CKX1056
27 Holder CNC7533
28 Holder CNC8041
29 Holder CNC8043
30 Holder CNC8588
31 Insulator CNM5967
32 Heat Sink CNR1506
33 Holder Unit CXB2687
34 Case Unit CXB4033
35 Screw BPZ20P080FMC
36 Button(+, -) CAC6273
37 Button(1-6) CAC6275
38 Button(B, A, Cross) CAC6276
39 Button(Eject) CAC6277
40 Button(Source) CAC6495
41 Cover CNM6434
42 Holder CNV5963
43 Keyboard Unit See Contrast table(2)
44 LCD(LCD1801) CAW1560
45 Connector(CN1801) CKS3580
46 Holder CNC8517
47 Rubber CNV5954
48 Lighting Conductor CNV5965
49 Rubber CNV5966
50 Grille Unit See Contrast table(2)
51 Chassis Unit CXB4625
52 Screw ISS26P055FUC
53 IC(IC302) TDA7384
54 Transistor(Q904, 981) 2SD2396
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
Part No.
Mark No. Symbol and Description DEH-1100/X1M/UC DEH-11/X1M/UC
43 Keyboard Unit CWM6783 CWM6782
50 Grille Unit CXB4619 CXB4620
(2) CONTRAST TABLE
DEH-1100/X1M/UC and DEH-11/X1M/UC are constructed the same except for the following:

6
DEH-1100,11
2.3 CD MECHANISM MODULE

7
DEH-1100,11
Mark No. Description Part No. Mark No. Description Part No.
1 Control Unit CWX2411
2 Connector(CN802) CKS2192
3 Connector(CN801) CKS2193
4 Connector(CN701) CKS2773
5 Connector(CN101) CKS3486
6 Screw BMZ20P030FMC
7 Screw BSZ20P040FMC
8 Screw(M2x3) CBA1077
9 Screw(M2x5) EBA1028
10 Screw CBA1243
11 Screw(M2x4) CBA1362
12 Washer CBF1037
13 Washer CBF1038
14 Washer CBF1060
15 •••••
16 Spring CBH2079
17 Spring CBH2117
18 Spring CBH2314
19 Spring CBH2110
20 Spring CBH2282
21 Spring CBH2318
22 •••••
23 Spring CBH2324
24 Spring CBH2118
25 Spring CBH2161
26 Spring CBH2163
27 Spring CBH2189
28 Spring CBH2249
29 Spring CBH2260
30 Spring CBH2262
31 Bracket CNC8568
32 Spring CBL1369
33 Connector CDE5531
34 Connector CDE5532
35 Shaft CLA3304
36 Screw(M2.6x6) CBA1458
37 Frame CNC8565
38 Frame CNC8749
39 Lever CNC7546
40 Arm CNC8663
41 Bracket CNC8567
42 •••••
43 Spacer CNM3315
44 Sheet CNM6659
45 •••••
46 •••••
47 Ball CNR1189
48 Belt CNT1086
49 Roller CNV4509
50 Arm CNV6037
51 Arm CNV5247
52 Arm CNV5248
53 Arm CNV5249
54 Guide CNV5254
55 Guide CNV5255
56 Gear CNV5257
57 Gear CNV5256
58 Guide CNV6176
59 Damper CNV6174
60 Arm CNV6096
61 Arm CNV6031
62 Arm CNV6211
63 Guide CNV6012
64 Guide CNV5510
65 •••••
66 Guide CNV5751
67 Clamper CNV6013
68 Gear CNV5813
69 Motor Unit(M1) CXB2190
70 Screw Unit CXB4726
71 Chassis Unit CXB4797
72 Gear Unit CXB4728
73 Arm Unit CXB4729
74 Motor Unit(M2) CXB2195
75 Lever Unit CXB4730
76 Arm Unit CXB4731
77 Motor Unit(M3) CXB2562
78 Arm Unit CXB4732
79 Bracket Unit CXB4795
80 Screw JFZ20P025FMC
81 Screw JGZ17P025FZK
82 Washer YE20FUC
83 Pickup Unit(Service)(P8) CXX1285
84 Screw IMS26P030FMC
* 85 PCB CNX2982
86 Photo-transistor(Q1, 2) CPT230SX-TU
87 Damper CNV6175
88 Rack CNV6014
89 Spring CBH2315
-CD MECHANISM MODULE SECTION PARTS LIST

8
DEH-1100,11
1234
1234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
ANT1 TV ANT2 TV RF TV
IC 3
BR9010FV
AM 2ND IF 450kHz
M
M
M
LD MD
HOLOGRAM
UNIT
FOCUS ACT
TRACKING ACT
LD+
MD
FO+
TO+
14
5
4
3
SPINDLE
MOTOR
CARRIAGE
MOTOR
LOADING
MOTOR
1
2
3
4
3
1
2
SELECT
SENSE
DISC SENSE
E
CN801
CN802
D803 D802 D801
VD
S802
CLAMP
6
5
11
22
23
21
1
28
21
CDLOAD
CDEJET
CONT
EJTSNS
DSCSNS
CLAMP
CD5VON
VDCONT
VDD IC 701
BA05SFP IN
+5V REGULATOR
24
1
VD
Q981
Q982
B.U
ANTENNA CN402
A
B
27
28
FM FRONT END
Q3
Q201 Q204
AM RF
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
MIXER.IF AMP DET
IC 1
PML002A
38 39 42 44 46 63
32 19
46
6
21
18
LDET
COMP
34 33 41 44 11 12 13
69
70
54
78
65
71
75746157554533
35
22
2225 10 14 12 15 16 13 2 3 4
CF202
VDD
LOCL
VCC
Q411
VCC VDD
DI/DO CE2 CK CE1 SL FMSD
PCE2
CK
PCE1
PCK
SD
PDIO
NL1 NL2
EEPROM
5
6
4
3
IC 2 PM4008A
FM MPX
D
Q101
CN101
FOP
TOP
A+C/F
B+D/E
98 LD L_OUT
PD
HOME
97
24
23
39
X201
TD/FD
SD/MD
RF-AMP, DSP,
SERVO, DAC
IC 201
UPD63711GC
16 CN701 CN605
17
1
8
24
CDL
IC 301
BA5985FM
S801
HOME
12
16
18
11
14
13
10
9
SOP
TOP
FOP
SOM
COP
COM
LOP
LOM
FWD
REV
MUTE
25 24
CD DRIVER
718
19
20
14
3
2
4
CLAMP
DINC
EJTD
CDLOAD
EJET
CONT
Q202
32
PD
TUNER AMP ASSY
FM/AM TUNER UNIT
CONTROL UNIT
PICKUP UNIT(SERVICE)(P8)
PHOTO UNIT(S8)
4
VD
CD5VON

9
DEH-1100,11
5678
5678
D
C
B
A
KYDT
DPDT
LCD DRIVER
IC 1801
PD6293A
3
4
5
3
4
5
KEY MATRIX
SD
SL
TUNPCE
TUNPCK
TUNPCE2
TUNPDO
LOCL
IN1
IN2
6
76
14
13
48
12
67
2
3
SYSTEM
CONTROLLER
IC 601(1/2)
PE5091A
VST
VCK
VDT
B.U
VDD Q903 B.U BACKUP
FL–
FL+
RL–
RL+
ACC
2
1
9
11
10
12
4
ELECTRONIC VOLUME/
SOURCE SELECTOR
IC 301
SN761029DL
SYSTEM
CONTROLLER
IC 601(2/2)
PE5091A
ASENS 63
BSENS 64
SYSPW 42
MUTE 44
KYDT 8
DPDT 9
RESET 60
SWVDD 41
Fout 19
Rout 20
POWER AMP
IC 302
TDA7384
14
12
22 4
5
3
21
23
FL
MUTE STBY
RL
B.U
bsens
asens
Q902
Q351 MUTE
CKEYBOARD UNIT
CN1801
CN601
LCD
22 23
X1801
20
18
Q650
RESET
IC 602
S–80834ANY VDD
12
SYSPW
BACK UP
GND
FL–
FL+
RL–
RL+
5
B.REMOTE
FUSE
10A
GND
ACC
B.REMOTE
CD5VON
31
34
23
80
79
27
22
35
VDCONT
CLAMP
DSCSNS
EJTSNS
CDLOAD
CDEJECT
CONT
TUNPDI
11
PDIO
VST/ VCK/ VDT
Q901
VDD
VDD
VLCD
50
10
Q346
CN301 REAR L CH
Q353
Q942 Q941

10
DEH-1100,11
1234
1234
D
C
B
A
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-b
A-a
A-a
A-b
A-b
A-b
A-b
A-a
A-a
Large size
SCH diagram
Guide page
Detailed page
A
A-a
DSP-201M-S00B
C499
103
272
272
183
183
162 162
104
4.194304MHz
CSS1023
104
433 822
682
R699 0R0
150 150
FM(100%):-19.5dBs
AM (30%):-30dBs
CD:+4.
FM(100%):-19
AM (30%):-30
FM/AM TUNER UNIT
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01µF
101/10 100µF/10V
The >mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
R
SYSTEM CONTROLLER
KEYBOARD
UNIT
B
C