Pioneer DEH-2096ZRN 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-ZZB. SEPT. 1999 Printed in Japan
ORDER NO.
CRT2355
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-2096ZRN X1B/EW
Service
Manual
RENAULT
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8
4. PCB CONNECTION DIAGRAM ................................24
5. ELECTRICAL PARTS LIST ........................................34
6. ADJUSTMENT..........................................................40
7. GENERAL INFORMATION .......................................46
7.1 DIAGNOSIS ........................................................46
7.1.1 TEST MODE..............................................46
7.1.2 DISASSEMBLY .........................................50
7.1.3 CONNECTOR FUNCTION DESCRIPTION.......54
7.2 IC ........................................................................55
7.3 SYSTEM BLOCK DIAGRAM ..............................60
8. OPERATIONS AND SPECIFICATIONS.....................61
VEHICLE DESTINATION PRODUCED AFTER PART No. ID No. PIONEER MODEL No.
ESPACE EUROPE September 1999 6025 31 5404 DEH-2096ZRN/X1B/EW
-This service manual should be used together with the following manual(s):
Model Order No. Mech. Module Remarks
CX-916 CRT2300 S8 CD Mechanism Module:Circuit Description, Mechanism Description, Disassembly

2
DEH-2096ZRN
-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 42).
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.
1. Safety Precautions for those who Service this Unit.
• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A “CLASS 1 LASER PRODUCT” label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength = 800 nanometers
CLASS 1
LASER PRODUCT

DEH-2096ZRN
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
6
1
7
2
5
4
3
3
4
3
1 Polyethylene Bag UEG1227
2 Contain Box UHL3836
3 Protector UHP1900
4 Protector UHP1901
5 Protector UHP1902
6 Lid UHW1584
7 Separator UHW1608
Mark No. Description Part No.
-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.

4
DEH-2096ZRN
2.2 EXTERIOR

DEH-2096ZRN
1 Screw BMZ26P200FMC
2 Screw BSZ26P060FMC
3 Screw BSZ30P080FMC
4 Screw BMZ26P160FMC
5 Screw CBA1002
6 Connector CDE5965
7 Case CNB2567
8 Spacer CNM5270
9 Insulator CNM6229
10 Conductor CNM6449
11 Conductor CNM6450
12 Heat Sink CNR1543
13 Bush CNV3253
14 CD Mechanism Module(S8) CXK5253
15 Screw BSZ30P080FMC
16 Insulator CNM6228
17 Chassis Unit CXB5503
18 Screw ISS26P055FUC
19 Mother Unit UWM6487
20 Screw BMZ30P060FMC
21 Terminal(CN402) CKF1059
22 Connector(CN951) CKS1960
23 DIN Socket(CN651) CKS3189
24 Plug(CN902) CKS3537
25 Holder CNC6702
26 Holder CNC8303
27 FM/AM Tuner Unit CWE1416
28 Holder CNC6555
29 Holder Unit CXB3782
30 Amp Unit UWM6722
31 Fuse(10A) CEK1136
32 Connector(CN301) CKM1258
33 Plug(CN302) CKS1607
34 Plug(CN303) CKS1607
35 Holder CNC5144
36 Holder CNC8743
37 Screw BPZ20P080FMC
38 Button(POWER) CAC4822
39 Button(+) CAC6067
40 Button(-) CAC6068
41 Button(>) CAC6069
42 Button(<) CAC6070
43 Button( ) CAC6071
44 Button CAC6157
45 Shield CNC8305
46 Cover CNM4768
47 Insulator CNM6231
48 Insulator CNM6582
49 Spacer CNM6649
50 Grille CNS5467
51 Lighting Conductor CNV5769
52 Rubber CNV5770
53 Keyboard Unit UWM6488
54 Socket(CN904) CKS3550
55 Transistor(Q804,901,951) 2SD2396
56 IC(IC301) TDA7385
-EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
5

6
DEH-2096ZRN
2.3 CD MECHANISM MODULE

7
DEH-2096ZRN
Mark No. Description Part No. Mark No. Description Part No.
1 Control Unit CWX2414
2 Connector(CN802) CKS2192
3 Connector(CN801) CKS2193
4 Connector(CN701) CKS2771
5 Connector(CN101) CKS3486
6 Screw BMZ20P030FZK
7 Screw BSZ20P040FZK
8 Screw(M2×3) CBA1077
9 Screw(M2×6) CBA1489
10 Screw CBA1243
11 Screw(M2×4) CBA1362
12 Washer CBF1037
13 Washer CBF1038
14 Washer CBF1060
* 15 Washer CBF1075
16 Spring CBH2079
17 Spring CBH2117
18 Spring CBH2278
19 Spring CBH2110
20 Spring CBH2282
21 Spring CBH2114
22 Spring CBH2115
23 Spring CBH2080
24 Spring CBH2118
25 Spring CBH2161
26 Spring CBH2163
27 Spring CBH2189
28 Spring CBH2249
29 Spring CBH2260
30 Spring CBH2262
31 Spring CBL1367
32 Spring CBL1369
33 Connector CDE5531
34 Connector CDE5532
35 Shaft CLA3304
36 Screw(M2.6×6) CBA1458
37 Frame CNC7544
38 Frame CNC7545
39 Lever CNC7546
40 Arm CNC7739
41 Bracket CNC7798
42 Plate CNC8090
43 Spacer CNM3315
44 Sheet CNM6170
45 Cushion CNM6204
46 Sheet CNM6215
47 Ball CNR1189
48 Belt CNT1086
49 Roller CNV4509
50 Arm CNV5246
51 Arm CNV5247
52 Arm CNV5248
53 Arm CNV5249
54 Guide CNV5254
55 Guide CNV5255
56 Gear CNV5257
57 Gear CNV5256
58 Guide CNV6046
59 Damper CNV5266
60 Arm CNV5359
61 Arm CNV5360
62 Arm CNV5361
63 Guide CNV5509
64 Guide CNV5510
65 Holder CNV5578
66 Guide CNV5751
67 Clamper CNV5758
68 Gear CNV5813
69 Motor Unit(M1) CXB2190
70 Screw Unit CXB2191
71 Chassis Unit CXB2192
72 Gear Unit CXB2193
73 Arm Unit CXB2194
74 Motor Unit(M2) CXB2195
75 Lever Unit CXB2553
76 Arm Unit CXB2554
77 Motor Unit(M3) CXB2562
78 Arm Unit CXB2795
79 Bracket Unit CXB4071
80 Screw JFZ20P025FMC
81 Screw JGZ17P025FZK
82 Washer YE15FUC
83 Pickup Unit(Service)(P8) CXX1285
84 Screw IMS26P030FMC
* 85 PCB CNX2982
86 Photo-transistor(Q1, 2) CPT230SX-TU
-CD MECHANISM MODULE SECTION PARTS LIST

Q3
FM RF
ANT
T31
FM MIX Q31 CF51
FM IF
FM
OSC
AM
OSC
FM / AM PROCESSOR
IC1 PA4023B FM PROCESSOR IC2 PA4024A
CF52
FM IF CF53 FM IF T51
41
6
34
35 32 36 16 18 23 25 31 30 28 33 40 7 43
19 7
9
18
19
25 29 9 4 5
37 38 19
7
20 15 17 21 14 13 5 6 2
20
11 12
18 57
6
26 25
910 14 15 17 19 47 1 2
AM TV
Q201 Q202
FM +B AM +B TUN +B
FM +B
X401
7.2MHz
AM +B TUN
+B
AMRF / AGC
IC401
PM2007A
PLL
CF232
AM IF
GATE
DRIVER
FM SL
AM SL
AM IFC
VCO
FM SD
COMP
CN401
FMTV
XO XI LDETLDET
AMTV
AMIF
FMVCO
AMVCO
VR401
Q403
X601
4.332MHz
RDS DECODER RDS 57K DETECTOR
IC601
PM4006B
IC602
NJM2903M
FM / AM TUNER UNIT
TUN L
LDET
SL
SD
RDS57K
15 DRST
13 MDSENS
FMIF
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
CN801
CN802
D803 D802 D801
VD
S802
CLAMP
58
57
55
1
2
60
10
1
28
21 9
47
31
48
CDLOAD
CDEJET
CONT
EJTSNS
DSCSNS
CLAMP
reset
AVREF
ADENA
CD5VON
VDCONT
IC 901
PE5082A
VDD
V+5 IC 701
BA05SFP IN
+5V REGULATOR
24
1
VDD
VD
Q951
Q952
VDD
Q101
CN101
FOP
TOP
A+C/F
B+D/E
98 8
7
9
LD DATA
BICK
LRCK
DOUT AOUTL
SCKO
LRCK
PD
HOME
97
24
23
39
X201
TD/FD
SD/MD
RF-AMP, DSP,
SERVO, DAC
IC 201
UPD63710GC
30 18
32
34
IC 602
AK4321VF
DAC CN701 CN951
17
16
12
11
2
1
10
6
7
11
12
21
22
13
LOUT
AGND/SCKO
IC 301
BA5985FM
S801
HOME
12
16
17
11
14
13
10
9
SOP
TOP
FOP
SOM
COP
COM
LOP
LOM
FWD
REV
MUTE
Q901
SINGLE-CD
CONTROLLER
CD DRIVER
2IC451
SN76702
ELECTRIC V
318
BSRQ, B
PDI, PCK, PDO, PCE
NL, RCK, RDT, RDSLK, SK
TUN R
47
TULIN
TURIN
CDLIN
8
MOTHER UNIT
CONTROL UNIT
PICKUP UNIT(SERVICE)
PHOTO UNIT
A
B
E
F
20
VDD
6
Q165
8
DEH-2096ZRN
1234
1234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM

9
DEH-2096ZRN
5678
5678
D
C
B
A
51
52
2IC451
SN767027DL
ELECTRIC VOLUME
3
B.U
IC701
PE5057A
SYSTEM MICRO COMPUTER
IC301
TDA7385
POWER AMP
18 19
Q701
Q205
Q203
mute
49
7
12
14
16
15
3
516
15
RL-
RL+
CN301
CN651
871
871
CD EJECT
KEY
MATRIX
CN904
CN902
MUTE and
BEEP
CN302
RL
FL
IC702
S-80734AN
RESET
60
1
reset
BSRQ, BRST, BRXEN, BDATA
KST0~4, KDT0
66
CDEJ
SK
47
CDLIN
LDET
61
SL
76
RDS57K
47
29
28
DRST
MDSENS
SD
19
Q901
Q809 Q712
8
5
ILL
STBY
Q803
Q802
Q804
8V REGULATOR
4
2
3
CN303
AMP UNIT
KEYBOARD UNIT
C
D
VCC
IC703
S-29220A
14
3
2
8VDD
EVCK
EVDT
EDTIN
ECE
35
34
6
10
NV-RAM
VDD
Q805
FM
9
Q806
FM+B
Q808
Q807
AM+B
AM
8
TUN+B
VCC
Q713
Q703
2
1
B.UP
Q710
Q705
Q704
VDD
VDD
asens
bsens
64
65
VCC
MUTE
4 4
ACC
BSET, BDATA, BINH, BSCK
HKD0~2, HKS0~2
5V REGULATOR
20
27
2
7
7
FUSE
13
4
5
68
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
Q801
VDD
22
CN305CN304
SYSPW 48

10
DEH-2096ZRN
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-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
A
SRC
NC
NC
NC
NC
NC
57kHz
DETECT
CN701
BFM/AM TUNER UNIT
ECONTROL UNIT
TUNER : -26.0dBs
TUNER : FM30%, 1kHz, 66dBf
S-CD : 1kHz, 0dBs
S-CD : 0.2dBs
S-CD : -16.3dBs
TUNER : -30.0dBs
D
A-a

11
DEH-2096ZRN
5678
5678
D
C
B
A
D
NC
NC
NC
NC
AMOTHER UNIT
CAMP UNIT
D
KEYBOARD UNIT
26
25
24
22
20
23
21
19
17
18
15
1311
9
12
10 16 14
7
5
3
1
8
6
4
2
27
28
CN305CN304
CN302 CN303
S-CD : -16.3dBs
S-CD : 8.8dBs
TUNER : -4.9dBs
S-CD : 33.5dBs
TUNER : 19.8dBs
A-b
C
A

12
DEH-2096ZRN
1234
1234
D
C
B
A
57kHz
DETECT
BFM/AM TUNER UNIT
TUNER : -26.0dBs
TUNER : FM30%, 1kHz, 66dBf
S-CD : 1kHz, 0dBs
S-CD : -16.3dBs
TUNER : -30.0dBs
T
A-a
A-a A-b
1
2

13
DEH-2096ZRN
5678
5678
D
C
B
A
A-a
A-a A-b
SRC
NC
NC NC
NC
NC
NC
NC
57kHz
DETECT
CN701
KEYBOA
ECONTROL UNIT
S-CD : 0.2dBs
3
D

14
1234
1234
D
C
B
A
A-a A-b
A-b
DEH-2096ZRN
AMOTHER UNIT
CAMP UNIT
26
25
24
22
20
23
21
19
17
18
15
1311
9
12
10 16
14
7
5
3
1
8
6
4
2
27
28
CN305CN304
CN302 CN303
S-CD : 8.8dBs
TUNER : -4.9dBs
S-CD : 33.5dBs
TUNER : 19.8dBs
C
1
2

15
DEH-2096ZRN
5678
5678
D
C
B
A
A-b
A-a A-b
NC NC
D
EYBOARD UNIT
D
3

3
1
2
FM/AM TUNER UN
DSP-201M-A11F
16
DEH-2096ZRN
1234
1234
D
C
B
A
B
3.3 FM/AM TUNER UNIT
B

17
DEH-2096ZRN
5678
5678
D
C
B
A
B
ER UNIT
A

SPINDLE MOTOR
M3 CXB2562
Q1 CPT230SX-TU Q2 CPT230SX-TU
CARRIAGE MOTOR
M1 CXB2190
LOADING MOTOR
M2 CXB2195
PHOTO UNIT
CONTROL UNIT
PICKUP UNIT(SERVICE)
RF-AM
CD DRIVER
5V REGULATOR
CN101
CN802
CN801
SWITCHES:
CONTROL UNIT
S801 : HOME SWITCH.....ON-OFF
S802 : CLAMP SWITCH....ON-OFF
The underlined indicates the switch position.
HOME
CLAMP
18
DEH-2096ZRN
1234
1234
D
C
B
A
3.5 CD MECHANISM MODULE
EF
E
F

19
DEH-2096ZRN
5678
5678
D
C
B
A
CN951
E
A
RF-AMP,SERVO,DSP,DAC
SINGLE-CD CONTROLLER
PE5082A
DAC
8.380MHz
CN701
13K

20
DEH-2096ZRN
1RFI 0.5V/div. 0.5µs/div.
Normal mode: play
1CH1: RFI 1V/div.
2CH2: MIRR 5V/div.
Test mode: Tracking open
0.5ms/div. 1CH1: RFI 1V/div.
2CH2: MIRR 5V/div.
Normal mode: The defect part
passes 800µm
0.5ms/div.
3CH1: FD 0.5V/div.
4CH2: FO+ 2V/div.
Test mode: No disc, Focus close
0.2s/div. 3CH1: FD 0.5V/div.
5CH2: FOK 2V/div.
Normal mode: Focus close
0.2s/div. 6CH1: FE 0.5V/div.
7CH2: XSI 2V/div.
Normal mode: Focus close
1ms/div.
REFO →
8CH1: TE 0.5V/div.
9CH2: TD 0.5V/div.
Test mode: 32 tracks jump (REV)
0.5ms/div. 8CH1: TE 0.5V/div.
9CH2: TD 0.5V/div.
Test mode: Single jump (REV)
0.5ms/div. 8CH1: TE 0.5V/div.
9CH2: TD 0.5V/div.
Test mode: 100 tracks jump (REV)
5ms/div.
6CH1: FE 0.1V/div.
3CH2: FD 0.2V/div.
Normal mode: Play
20ms/div. 3CH1: FD 0.5V/div.
0CH2: MD 1V/div.
Normal mode: Focus close (12cm)
0.5s/div. 3CH1: FD 0.5V/div.
0CH2: MD 1V/div.
Normal mode: Focus close (8cm)
0.5s/div.
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
GND →
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
REFO →
-Waveforms
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
REFO:2.5V
REFO →
REFO →
REFO →
REFO →