Pioneer DEHP-5900-MP Service manual

Page 1
ORDER NO.
CRT3828
DEH-P5900MP/XU/EW5
CD RDS RECEIVER
DEH-P5900MP
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3195 CRT3815 S10.5COMP2 CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
/XU/EW5
For details, refer to "Important Check Points for Good Servicing".
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) 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
PIONEER CORPORATION 2006
K-ZZA. NOV. 2006 Printed in Japan
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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
A
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.
- 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.
B
Caution:
1. During repair or tests, minimum distance of 13 cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
CAUTION:
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
C
CLASS 1
D
The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1.
E
A specially instructed person should do servicing operation of the apparatus.
LASER PRODUCT
WARNING!
Laser diode characteristics
Wave length : 785 nm to 814 nm Maximum output : 1 190 μW(Emitting period : unlimited)
Additional Laser Caution
Transistors Q101 in PCB drive the laser diodes.
F
2
When Q101 is shorted between their terminals, the laser diodes will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam.
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CAUTION
Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacture. Discord used batteries according to the manufacture's instructions.
- Service Precaution
1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit.
3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY".
4. After replacing the pickup unit, be sure to check the grating.
5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.
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1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
E
Make sure the proper amount is applied.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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DEH-P5900MP/XU/EW5
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CONTENTS

SAFETY INFORMATION......................................................................................................................................2
1. SPECIFICATIONS .............................................................................................................................................6
2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................8
2.1 PACKING....................................................................................................................................................8
2.2 EXTERIOR ...............................................................................................................................................10
2.3 CD MECHANISM MODULE .....................................................................................................................12
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................14
3.1 BLOCK DIAGRAM....................................................................................................................................14
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ..............................................................................16
3.3 KEYBOARD UNIT ....................................................................................................................................22
3.4 CD MECHANISM MODULE(GUIDE PAGE).............................................................................................24
4. PCB CONNECTION DIAGRAM ......................................................................................................................32
4.1 TUNER AMP UNIT ...................................................................................................................................32
4.2 KEYBOARD UNIT ....................................................................................................................................36
4.3 PANEL UNIT.............................................................................................................................................37
4.4 CD CORE UNIT(S10.5COMP2) ...............................................................................................................38
5. ELECTRICAL PARTS LIST .............................................................................................................................40
6. ADJUSTMENT ................................................................................................................................................46
6.1 CD ADJUSTMENT ...................................................................................................................................46
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT.....................................................48
6.3 ERROR MODE.........................................................................................................................................50
6.4 SYSTEM MICROCOMPUTER TEST PROGRAM....................................................................................51
7. GENERAL INFORMATION .............................................................................................................................52
7.1 DIAGNOSIS..............................................................................................................................................52
7.1.1 DISASSEMBLY......................................................................................................................................52
7.1.2 CONNECTOR FUNCTION DESCRIPTION ..........................................................................................55
7.2 PARTS ......................................................................................................................................................56
7.2.1 IC ...........................................................................................................................................................56
7.2.2 DISPLAY................................................................................................................................................65
7.3 OPERATIONAL FLOW CHART................................................................................................................66
8. OPERATIONS .................................................................................................................................................67
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D
E
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1. SPECIFICATIONS

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B
C
D
E
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2. EXPLODED VIEWS AND PARTS LIST

OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
• The > mark found on some component parts indicates the importance of the safety factor of the part.
A
Therefore, when replacing, be sure to use parts of identical designation.
• Screw adjacent to mark on the product are used for disassembly.
• For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.)

2.1 PACKING

"
22
B
C
D
DEH-P5900MP/XU/EW5packing
21
4
3
5
1
6
11
2
8
9
10
7
18
20
19
12
14
13
E
F
8
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15
17
16
10
DEH-P5900MP/XU/EW5
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PACKING SECTION PARTS LIST
Mark No. Description Part No.
1 Cord Assy CDP1015 2 Polyethylene Bag CEG-162 * 3 Battery CEX1065 4 Case Assy CXB3520 5 Remote Control Assy CXC5719
* 6 Accessory Assy YEA5014 * 7 Polyethylene Bag CEG-158 8 Holder(L) CND1249 9 Holder(R) CND1250 10 Handle CND3707
11 Bush CNV3930 12 Screw Assy YEA5007 13 Screw BPZ20P060FTB 14 Screw CBA1650
Owner's Manual,Installation Manual
Part No. Language
Mark No. Description Part No.
* 15 Polyethylene Bag CEG-127
16 Screw CRZ50P090FTC 17 Screw TRZ50P080FTC 18 Carton YHG5105 19 Contain Box YHL5095 20 Protector YHP5008
21 Protector YHP5009 22-1 Owner's Manual YRD5106 22-2 Owner's Manual YRD5107 22-3 Owner's Manual YRD5108 22-4 Installation Manual YRD5109
* 22-5 Warranty Card CRY1157
A
B
YRD5106 English, Spanish
YRD5107 German, French
YRD5108 Italian, Dutch, Russian
YRD5109 English, Spanish, German, French, Italian, Dutch, Russian
C
D
E
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9
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2.2 EXTERIOR

55 71
33
15
56
62
20
24
69
22
64
17
56
23
A
57
72
75
74
54
67
C
76
81
D
79
20
19
58
65
56
36
36
46
32
31
25
B
A
B
C
D
53
6
18
45
43
41
21
77
37
21
27
47
36
77
21
50
36
49
78
7
B
35
44
39
42
52
38
2
2
80
51
48
40
2
4
2
70
D
60 68
10
29
63
8
3
73
61
59
66
13
14
11
E
12
F
10
1234
B
1
34
26
16
D
5
C
DEH-P5900MP/XU/EW5
A
5
5
DEH-P5900MP/XU/EW5
1
28
9
30
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EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
1 Screw BMZ30P040FTB 2 Screw BSZ26P060FTC 3 Screw BSZ26P200FTC 4 Screw BSZ30P060FTC 5 Screw BSZ30P200FTC
6 Cord Assy CDP1015 7 Cap CKX-003 8 Earth Plate CNC8915 9 Holder CND3598 10 Cushion CNM8890
11 Remote Control Assy CXC5719 12 Cover CNS7068 13 CD Mechanism Module(S10.5) CXK5760 14 Cable YDE5025 15 Case YNB5014
16 Insulator YNM5062 17 Heat Sink YNR5031 18 Panel YNS5175 19 Tuner Amp Unit YWM5145 20 Screw BPZ26P070FTC
21 Screw BSZ26P060FTC
22 Fuse(10 A) CEK1208 23 Pin Jack(CN351) CKB1051 24 Plug(CN901) CKM1376 25 Connector(CN101) CKS3408
26 Plug(CN801) CKS3537 27 Connector(CN701) CKS3829 28 Antenna Jack(CN401) CKX1056
29 FM/AM Tuner Unit CWE1951 30 Holder CND1054
31 Holder XNC7030 32 Jack(CN621) YKS5001 33 Holder YNC5041 34 Chassis Unit YXA5201 35 Detachable Assy YXA5218
Mark No. Description Part No.
50 Lighting Conductor YNV5083
51 Connector YNV5084 52 Grille Assy YXA5202 53 Button Unit(ILL/BAND) YXA5215 54 Button(EJECT) CAC7752 55 Screw(M2 x 4) CBA1649
56 Screw(M2 x 4.5) CBA1925 57 Washer CBF1038 58 Spring CBH2650 59 Spring CBH2651 60 Spring CBH2652
61 Spring CBH2653 62 Spring CBL1512 63 Holder CND1254 64 Pin CNV6486 65 Arm CNV7400
66 Arm CNV7401 67 Arm CNV7402 68 Arm CNV7403 69 Holder Unit CXB9501 70 Holder Unit CXB9502
71 Damper Unit CXB9503 72 Gear YNV5053 73 Panel Unit YWM5148 74 Connector(CN1901) CKS4806 75 Connector(CN1902) CKS5192
76 Sub Panel Unit YXA5242
77 Transistor (Q702,Q911) 2SD2396 78 IC(IC921) NJM2388F84 79 IC(IC301) PAL007C 80 IC(IC1802) BU2507FV
* 81 Label CRW1541
A
B
C
D
36 Screw BPZ20P080FTB 37 Spring CBH2210 38 Knob(SOURCE, VOLUME) YAA5015 39 Button(UP/DOWN/L/R) YAC5177 40 Button(1-6) YAC5179
41 Button(OPEN) YAC5180 42 Spring YBH5003 43 Cover YNS5174 44 Lighting Conductor YNV5085 45 Lighting Conductor YNV5086
46 Connector(CN1801) CKS5207 47 LCD(LCD1801) YAW5082 48 Holder YNC5040 49 Reflect Sheet YNM5066
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2.3 CD MECHANISM MODULE

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B
C
D
E
F
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CD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No.
1 CD Core Unit(S10.5COMP2) CWX3350 2 Connector(CN101) CKS4911 3 Connector(CN701) CKS4808 4 Screw BMZ20P025FTC 5 Screw BSZ20P040FTC
6 Screw(M2 x 3) CBA1511 7 Screw(M2 x 4) CBA1835 8 Washer CBF1038 9 ••••• 10 Spring CBH2609
11 Spring CBH2612 12 Spring CBH2614 13 Spring CBH2616 14 Spring CBH2617 15 Spring CBH2620
16 Spring CBH2855 17 Spring CBH2937 18 Spring CBH2735 19 Spring CBH2854 20 Spring CBH2642
21 Spring CBH2856 22 Spring CBH2857 23 Spring CBH2860 24 Spring CBH2861 25 Spring CBL1686
26 Arm CND1909 27 Frame CND2582 28 Bracket CND2583 29 Arm CND2584 30 Lever CND2585
Mark No. Description Part No.
50 Rack CNV8342
51 Roller CNV8343 52 Holder CNV8344 53 Arm CNV8345 54 Guide CNV8347 55 Arm CNV8348
56 Arm CNV8349 57 Arm CNV8350 58 Clamper CNV8365 59 Arm CNV8386 60 Guide CNV8396
61 Arm CNV8413 62 Collar CNV8447 63 Motor Unit(M2) CXC4026 64 Arm Unit CXC4027 65 Chassis Unit CXC4028
66 Gear Unit CXC4029 67 Frame Unit CXC4031 68 Motor Unit(M1) CXC7134 69 Screw Unit CXC6359 70 Screw JFZ20P020FTC
71 Screw JGZ17P022FTC 72 Washer YE20FTC 73 Pickup Unit(P10.5)(Service) CXX1942 74 Screw IMS26P030FTC
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B
C
D
31 Arm CND2586 32 Bracket CND2587 33 Arm CND2588 34 Lever CND2589 35 Holder CNV7201
36 Gear CNV7207 37 Gear CNV7208 38 Gear CNV7209 39 Gear CNV7210 40 Gear CNV7211
41 Gear CNV7212 42 Rack CNV7214 43 Arm CNV7216 44 Roller CNV8189 45 Gear CNV7219
46 Guide CNV7361 47 Gear CNV7595 48 Guide CNV8448 49 Arm CNV7805
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
B
C
D
E
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ANTENNA
PICKUP UNIT (P10.5)(SERVICE)
LASER DIODE
MONITOR
DIODE
LOAD/
TUNER AMP UNIT
A
FM/AM TUNER UNIT
CN401
1
2
TRACKING ACT.
SPINDLE
MOTOR
CARRIAGE
MOTOR
HOLOGRAM
UNIT
FOCUS ACT.
AM ANT
1
FM ANT
3
LD-
MD
VREF
FOM
FOP TOP
TOM
LD+
M
M
FMRF
ATT
ATT
FMRF
RF adj
ANT adj
CD CORE UNIT(S10.5COMP2)
C
D
Q101
S905
8EJ
S-93C56BD0I-J8
VDD
REFO
12
FOM
11
FOP
14
TOP
13
TOM
16
SOP
15
SOM
18
LCOP
17
LCOM
EEPROM
IC202
AC,BD,F,E
DRIVER
BA5839FP
DSCSNS
CN101
15
15
5
5
88
FOM
33
FOP
2
2
TOP
1
1
TOM
44
14
14
S904 12EJ
VDD5
CE1
TUNPCK
DI
CK
CE1
IC5
IC4
2.5V
CN701
LOUT
X201
16.93MHz
VDD
Q102
/RESET
BRST,BRXEN,BSRQ
VD
VD
LDET
VDD
VD
SL
VDD_3.3
LOUT
XTAL
/XTAL
/PUEN
/RESET
VDSENS
SL
3.3V
VDD_3.3V VCC8
55
50
52
39
16
11
TUNPDI
5V 3.3V
3.3V 2.5V
VCC
BDATA,BSCK
CE2
76 13 5 1098 11 14 18192021
NC
CE2
ROM_VDD
IC3 EEPROM
5.0V
OSC
LPF
IC1
3.3V
MIXER, IF AMP
T51
CF52
RFGND
OSCGND
DGND
212 1522 16 4 17
AUDIOGNDNCVCC
RF-AMP, CD DECODER,
MP3/WMA DECODER,
DIGITAL SERVO /
DATA PROCESSOR
141
LD
142
PD
133
REFOUT
CD
IC301
S903
LOEJ
CLCONT
CONT
22
21
9
S901
HOME
TD,FD
SD,MD
CS,SK
DI,DO
43
41
5
8 7
6
9
LOEJ
CLCONT
CONT
12EJ 8EJ DSCSNS HOME
IC201
PE5547A
LDET
TUNPDO
DO
CN101
IN1
11
IN1+
7
B14
8
IP_BUS
5 1
CN621
KEY2
2
KEY1
3
AUX-GND
4
AUX-L
5
CN701
LOUT
13
13
9
9
RESET
8
8
VD
1
1
2
2
RDS_CK
RDS_DATA
RDS_HSLK
RDS_LOCK
IC2
2.5V
DET, FM MPX,
RDS DECODER
Q101
Q102
5 6
10,12
B.UP
HA12241FP
14
CD 3V REGULATOR
3
NJM2885DL1-33
BRST,BRXEN,BSRQ,BDATA,BSCK
IC101
IC751
NJM2794V
IC702
Q702
RDS_CK
RDS_HSLK
TUNL
BUSL-
BUSL+
AUX-L
CDL
40
30 29
27 52
94 34
RDS_LOCK
RDS_DATA
ASENBO
TX RX
RX2 IPPW
KEYAD KEYD
SYSTEM CO
ELE
2
5
4
3
1
IC601 PEG
S
IN2
IN4
IN4
IN3
IN1
Lch
23
1 2
8
1
13
Xout
X601
15
B.UP
Xin
21
CDRST
22
VCCONT
1
VDD5
Q701
5
14
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DEH-P5900MP/XU/EW5
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TUNL
0
BUSL-
BUSL+
AUX-L
CDL
5678
A
CN351
4
B.UP
SYSPW
Q351
Q353
SWL
RCFL
CN901
B.UP
ACC
FL
FL+ RL RL+
BREM
TEL
6
B
1
1
3
3
2
2
10
10
12
12
9
9
11
11
6
6
8
8
BACK
GND
BACK UP
ACC
GND
FL FL+ RL
RL+
B.REM
RR
RR
+
FR
REM
ACC
FR
+
B.
FL
FL
+
RL
RL
+
UP
C
D
RESET
12
IC961
S-80835CNMC-B8U
12
68
TPDI
86
TPDO
75
LDET
67
TPCK
66
TUNPCE1
65
TUNPCE2
97
SL
SYSTEM CONTROLLER
74
RCK
83
RDS57K
81
RDSLOCK
82
RDSDT
Front_L
Pre/SW_L
Rear_L
53
MUTE
48
38
TELIN
26
PEE
/RESET
6
12
7
IC601(1/2)
PEG284A
BUZZER
BZ601
TUNPDO
TUNPDI LDET TUNPCK CE1 CE2 SL
Q401
RDS_CK
RDS_HSLK
Q402
RDS_LOCK
RDS_DATA
ELECTRONIC VOLUME/
SOURCE SELECTOR
2
IN2_L
5
IN4_L
4
IC151
IN4+_L
PML015B
3
IN3_L
1
IN1_L
40
ASENBO
30
TX
29
RX
27
RX2
52
IPPW
94
KEYAD
34
KEYD
VCK, VDT, VST
SYSPW
DALMON
/BSENS
/ASENS
B.UP
VDD5
VDD5V REGULATOR
VDD5
47
19
20
/BSENS
/ASENS
Q911
BACKUP SENSE
Q931
Q912
B.UP
ACC SENSE
B.UP
6
20
Vcc Vcc
IC301
PAL007C
B.REM
STBY
4
SYS 8V REGULATOR
NJM2388F84
FL FL+ RL RL+
IC921
4
SYSPW
23 21 3 5
25
1213
MUTE
Q453
Q451
VCC8
VDD_3.3V
14
12
22
TUN 3V REGULATOR
IC401
NJM2885DL1-33
TEL IN
Q951
POWER AMP
FLIN
RLIN
MUTE
SYSTEM CONTROLLER
IC601(2/2) PEG284A
ILMPW
DADT
DACLK
13
Xout
1
15
Xin
21
CDRST
B.UP
22
VCCONT
DAST
/EJTIN
FLPILM
ROT1
ROT0
SWVDD
CSENS
DPDT
KYDT
/DSENS
B.UP
Q843
1
91
89
90
2
B.UP
Q801
6
3
4
VDD5
Q852
7
93
35
36
S801
18
Q802
Q851
Q844
CN801
BKLT
DADT
DACLK
DAST
EJECT
FLPILM
ROT1
ROT0
SWVDD
CSENS
DPDT
KYDT
8
14
9
13
12
10
7
6
3
11
5
4
56
D
8
14
9
13
12
10
7
6
3
11
5
4
CN1902
PANEL UNIT
CN1901
ILMB+
DADT
DACLK
DAST
S1901
4
2
ROT1
ROT0
SWVDD
CSENS
DPDT
KYDT
CN1801
ILMB+
9
9
IC1802
BU2507FV
12
DADT
12
12
4
4
11
11
6
6
7
7
5
5
3
3
8
8
10
10
DACLK
DAST
ROT1
ROT0
CSENS
DPDT
KYDT
11
10
1
2
SWVDD
DI
CLK
LD
S1821
SWVDD
4
KST3
KDT3
5
3
DEH-P5900MP/XU/EW5
A01-A06
REM.CON.
IC1803
3
GP1UX51RK
7
S1801
S1807 LEFT
S1812
S1817
1
ILL
TA
Q1801-Q1814
LED DRIVE
50
SI
49
SO
46
V3
47
VDD
(RGB)
KEY MATRIX
S1803 DOWN
S1808
3
S1813 RIGHT
S1818
6
1
57
REM
LCD DRIVER/
KEY CONTROLLER
PD6538A
S1804
2
S1809 AUDIO
S1814 FUNC
KEY DATA
IC1801
KDT1-4,KST1-5
KEYBOARD UNIT
B
S1806
S1805
DISP
BAND
S1811
S1810
S1815
4
UP
S1816
EQ
5
54
X0
55
X1
X1801 5MHz
8
E
F
LCD1801
15
Page 16
A-a
A-b
A-a
A-b
A-b
A-a
1234

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
Large size
A-b
A-b
SCH diagram
Guide page
FM(10%) : -29.5 dB AM(15%) : -26.0 dB
A-a
A-a
A-a
CD(-20 dB) : -19.4 dB
CN701
C
A-b
Detailed page
A-a
B
FM/AM TUNER UNIT
ANTENNA
C
15MHz
CSS1653
AUX IN
AUX IN(-20 dB) : -17.8 dB
SYSTEM
CONTROLLER
D
E
F
A D
IP-BUS(-20 dB) : -17.8 dB
B
CN1801
D842 S5688G
BKLT
EJECT
PANEL UNIT
D
DSENS
16
1234
DEH-P5900MP/XU/EW5
Page 17
5678
INPUT FM : -33.1 dB AM : -29.6 dB CD : -22.4 dB IP-BUS : -20.8 dB AUX IN : -20.8 dB
OUTPUT FM : -12.0 dB AM : -8.5 dB CD : -8.3 dB IP-BUS : -8.7 dB AUX IN : -8.7 dB
A-b
TUNER AMP UNIT
A
3A
3300/16
A
FRONT R CH
SUB WOOFER R CH
FRONT L CH
G
SUB WOOFER L CH
B
C
CEK1208 10A
R
D
RR
RR
+
-
BACK
FR
FR
UP
+
-
B.
FL
FL
REM
+
­RL
RL
ACC
GND
+
-
DSENS
D842 S5688G
NOTE :
Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
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 0.01uF 101/10 100uF/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.
FM : 13.98 dB AM : 17.48 dB CD : 17.7 dB IP-BUS : 17.3 dB AUX IN : 17.3 dB
E
F
A
56
DEH-P5900MP/XU/EW5
7
8
17
Page 18
1234
A
B
FRONT
R CH
SUB WOOFER
R CH
FRONT
L CH
G
SUB WOOFER
L CH
CEK1208
10A
3300/16
3A
TUNER AMP UNIT
A
C
A-a A-b
D
INPUT FM : -33.1 dB
AM : -29.6 dB
CD : -22.4 dB
IP-BUS : -20.8 dB
AUX IN : -20.8 dB
OUTPUT FM : -12.0 dB
AM : -8.5 dB
CD : -8.3 dB
IP-BUS : -8.7 dB
E
AUX IN : -8.7 dB
F
A-b
18
1
2
DEH-P5900MP/XU/EW5
1234
Page 19
5678
+
+
+
+
RL
FL
FR
RR
RR
-
-
-
-
RL
FL
FR
B.
REM
ACC
UP
GND
BACK
FM : 13.98 dB
AM : 17.48 dB
CD : 17.7 dB
IP-BUS : 17.3 dB
AUX IN : 17.3 dB
A
B
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
No differentiation is made between chip resistors and
No differentiation is made between chip capacitors and
NOTE :
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
A-a A-b
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
C
D
E
3
4
5
8G
6
DEH-P5900MP/XU/EW5
56
F
7
7
A-b
8
19
Page 20
1234
A
B
C
A-b
1
CN701
C
2
CSS1653
15MHz
SYSTEM
CONTROLLER
CD(-20 dB) : -19.4 dB
A-bA-a
D
E
FM(10%) : -29.5 dB
AM(15%) : -26.0 dB
F
A-a
20
AUX IN(-20 dB) : -17.8 dB
FM/AM TUNER UNIT
ANTENNA
DEH-P5900MP/XU/EW5
1234
AUX IN
Page 21
5678
SYSTEM
CONTROLLER
3
4
5
D842
S5688G
6
DSENS
7
A-b
A
B
C
AUX IN(-20 dB) : -17.8 dB
A-bA-a
EJECT
D
PANEL UNIT
D
BKLT
E
B
CN1801
IP-BUS(-20 dB) : -17.8 dB
56
DEH-P5900MP/XU/EW5
F
A-a
7
8
D
21
Page 22
1234

3.3 KEYBOARD UNIT

A
SOURCE/ VOLUME
B
D
CN1901
C
LCD DRIVER/ KEY CONTROLLER
D
E
F
B
22
1234
DEH-P5900MP/XU/EW5
Page 23
5678
A
KEYBOARD UNIT
B
B
C
D
E
56
DEH-P5900MP/XU/EW5
F
B
7
8
23
Page 24
1234

3.4 CD MECHANISM MODULE(GUIDE PAGE)

A
PICKUP UNIT(P10.5)(SERVICE)
B
C-a
F
T F
T F F T
T
C
%
F F T T
#
@
F F T T
EEPROM
SWITCHES: CD CORE UNIT(S10.5COMP2)
S901:HOME SWITCH..........ON-OFF
S903:DSCSNS SWITCH......ON-OFF
S904:12EJ SWITCH.............ON-OFF
S905:8EJ SWITCH...............ON-OFF
The underlined indicates the switch position.
D
M1 CXC7134
SPINDLE MOTOR
M2 CXC4026
LOADING/CARRIAGE MOTOR
E
S
S
C
C
T
9
F
0
$
S
7
C
4
8
5
3
2
1
CD DRIVER
F
C
24
1234
DEH-P5900MP/XU/EW5
Page 25
5678
A
C-b
CD CORE UNIT(S10.5COMP2)
C
!
SIGNAL LINE
F
FOCUS SERVO LINE
T
TRACKING SERVO LINE
C
CARRIAGE SERVO LINE
S
SPINDLE SERVO LINE
B
C
D
56
DEH-P5900MP/XU/EW5
A
CN701
6
E
&^
F
C
7
8
25
Page 26
1234
A
B
C
SIGNAL LINE
FOCUS SERVO LINE
TRACKING SERVO LINE
CARRIAGE SERVO LINE
SPINDLE SERVO LINE
F
T
S
C
CD CORE UNIT(S10.5COMP2)
C
C-a C-b
D
E
F
C-b
26
!
1
DEH-P5900MP/XU/EW5
1234
Page 27
5678
A
A
CN701
6
B
&^
C
C-a C-b
D
E
2 3
DEH-P5900MP/XU/EW5
56
F
C-b
7
8
27
Page 28
A
S905:8EJ SWITCH ON-OFF
B
C-b
1234
1
FFT
T
#
%
FFT
T
@
EEPROM
C
C-bC-a
D
FFT
T
E
F
C-a
28
FFT
T
SWITCHES:
CD CORE UNIT(S10.5COMP2)
S901:HOME SWITCH..........ON-OFF
S903:DSCSNS SWITCH......ON-OFF
PICKUP UNIT(P10.5)(SERVICE)
S904:12EJ SWITCH.............ON-OFF
DEH-P5900MP/XU/EW5
1234
Page 29
EEPROM
5678
A
2 3
4
5
8
7
$
C
S
C-b
B
C
CD DRIVER
c-bC-a
9
0
F
T
S
S
C
C
3
2
1
D
E
SWITCHES:
CD CORE UNIT(S10.5COMP2)
S901:HOME SWITCH..........ON-OFF
S903:DSCSNS SWITCH......ON-OFF
S904:12EJ SWITCH.............ON-OFF
S905:8EJ SWITCH...............ON-OFF
The underlined indicates the switch position.
56
M1 CXC7134
SPINDLE MOTOR
M2 CXC4026
LOADING/CARRIAGE MOTOR
DEH-P5900MP/XU/EW5
F
C-a
7
8
29
Page 30
1234
- Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram.
2. Reference voltage REFO1(1.65 V)
A
1DSCSNS 28SNS 312SNS 4LOEJ
12 cm CD Loading operation 12 cm CD Loading operation 8 cm CD Loading operation
5 V/div 5 V/div 5 V/div 5 V/div
500 ms/div
1DSCSNS 5CLCONT 4LOEJ 6VD
5 V/div 5 V/div 10 V/div
500 ms/div5 V/div
28SNS 312SNS 4LOEJ
5 V/div 5 V/div 5 V/div 5 V/div
500 ms/div1DSCSNS
Ref.: GND
Mode: Normal
B
7SIN 8CIN 9TIN
12 cm CD-DA setup operation after loading
Ref.:
C
REFO
Mode: Normal
1 V/div 500 mV/div 1 V/div
500 mV/div
0FIN @TE 9TIN
CD-DA Play operation Spindle waveform during play operation Spindle waveform during play operation
D
500 mV/div 500 mV/div 500 mV/div
1 s/div
20 ms/div#FE
Ref.: GND
Mode: Normal
!
RFOK(MONI_2)
7SIN
Ref.: REFO
Mode: Normal
7SIN
200 mV/div 2 V/div 2 V/div
2 V/div 500 mV/div
500 ms/div0FIN
200 ms/div$MDX
Ref.: GND
Mode: Normal
#FE
Source On setup operation12 cm CD-DA Source On setup operation
Ref.: REFO
Mode: Normal
7SIN
(Wider)
500 mV/div 500 mV/div
2 V/div 500 mV/div
200 ms/div@TE
5 μs/div$MDX
Ref.: REFO
Mode: Normal
500 mV/div
#FE
E
Focus Search waveform Track Open waveform 1 Track Jump waveform
Ref.: REFO
Mode: TEST
F
30
500 mV/div
1234
200 ms/div0FIN
Ref.: REFO
Mode: Normal
500 mV/div
%RFAGC
Ref.: REFO
Mode: TEST
500 mV/div
DEH-P5900MP/XU/EW5
2 ms/div@TE
Ref.: REFO
Mode: Normal
@TE 9TIN
Ref.: REFO
Mode: TEST
1 V/div 500 mV/div 500 mV/div
500 μs/div%RFAGC
Page 31
5678
1 V/div
@TE 9TIN
4 Tracks Jump waveform 10 Tracks Jump waveform 32 Tracks Jump waveform
Ref.: REFO
Mode: TEST
500 mV/div 500 mV/div
1 V/div
@TE 8CIN 7SIN
Search operation(Outter to Inner)
Ref.: REFO
Mode: Normal
1 V/div 1 V/div 2 V/div
500 μs/div%RFAGC
@TE 9TIN
Ref.: REFO
Mode: TEST
200 ms/div%RFAGC
&ROUT
Ref.: AGND
Mode: Normal
1 V/div 500 mV/div 500 mV/div
1 V/div 1 V/div
500 μs/div%RFAGC
@TE 9TIN
Ref.: REFO
Mode: TEST
200 μs/div^LOUT
28SNS 312SNS 4LOEJ
12 cm CD Eject operationAnalog audio waveform
Ref.: GND
Mode: Normal
1 V/div 500 mV/div 500 mV/div
5 V/div 5 V/div 5 V/div 5 V/div
2 ms/div%RFAGC
A
B
500 ms/div1DSCSNS
C
5 V/div
5CLCONT 4LOEJ
12 cm CD Eject operation 8 cm CD Eject operation Black dot(800 μm) during play
Ref.: GND
Mode: Normal
5 V/div 5 V/div
500 ms/div1DSCSNS
28SNS 312SNS 4LOEJ
Ref.: GND
Mode: Normal
5 V/div 5 V/div 5 V/div 5 V/div
500 ms/div1DSCSNS
9TIN @TE 0FIN
Ref.: REFO
Mode: Normal
1 V/div 1 V/div 1 V/div 1 V/div
500 μs/div%RFAGC
D
E
56
DEH-P5900MP/XU/EW5
F
7
8
31
Page 32
1234

4. PCB CONNECTION DIAGRAM

4.1 TUNER AMP UNIT

A
B
C
NOTE FOR PCB DIAGRAMS
1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia­ gra m.
2.Viewpoint of PCB diagrams
Connector
P.C.Board
Capacitor
Chip Part
SIDE A
SIDE B
TUNER AMP UNIT
A
AUX WIRED REMOTE INPUT
CORD ASSY
IP-BUS INPUT
D
C
CN701
E
F
DSENS
32
A
DEH-P5900MP/XU/EW5
1234
Page 33
5678
A
SIDE A
FRONT OUTPUT REAR OUTPUT OR
SUBWOOFER OUTPUT
GGGG
43 21
ANTENNA
B
FM/AM TUNER UNIT
C
D
E
CN1902
D
FRONT
56
DEH-P5900MP/XU/EW5
F
A
7
8
33
Page 34
1234
A
TUNER AMP UNIT
A
B
C
D
1
TEST
E
F
A
34
1234
DEH-P5900MP/XU/EW5
Page 35
5678
A
SIDE B
B
PCL
C
D
E
56
DEH-P5900MP/XU/EW5
F
A
7
8
35
Page 36
1234

4.2 KEYBOARD UNIT

KEYBOARD UNIT
A
B
C
B
D
CN1901
KEYBOARD UNIT
B
SIDE BSIDE A
D
E
ILLUMINATION
F
AUDIO
SOURCE/VOLUME
BAND
FUNCTION 1 2 3 4 5 6 TA DISPLAY EQ
36
B
DEH-P5900MP/XU/EW5
1234
Page 37
5678

4.3 PANEL UNIT

PANEL UNIT
D
EJECT
B
CN1801
SIDE A
A
B
C
PANEL UNIT
D
A
CN801
SIDE B
D
E
F
56
DEH-P5900MP/XU/EW5
D
7
8
37
Page 38
1234

4.4 CD CORE UNIT(S10.5COMP2)

CD CORE UNIT(S10.5COMP2)
C
A
CN701
A
B
C
PICKUP UNIT(P10.5)(SERVICE)
SIDE A
D
E
F
M2
LOADING
/CARRIAGE
MOTOR
M1
SPINDLE
MOTOR
C
38
1234
DEH-P5900MP/XU/EW5
Page 39
5678
CD CORE UNIT(S10.5COMP2)
C
SIDE B
A
B
C
C
D
E
F
56
DEH-P5900MP/XU/EW5
7
8
39
Page 40
1234
N

5. ELECTRICAL PARTS LIST

OTE:
A
Parts whose parts numbers are omitted are subject to being not supplied.
The part numbers shown below indicate chip components.
Chip Resistor RS1/_S___J,RS1/__S___J
Chip Capacitor (except for CQS.....)
CKS....., CCS....., CSZS.....
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.
Meaning of the figures and others in the parentheses in the parts list.
B
Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board. IC 301 (A, 91, 111) IC NJM2068V
Circuit Symbol and No. Part No.
Unit Number : YWM5145
Unit Name : Tuner Amp Unit
Unit Number :
Unit Name : Keyboard Unit
C
Unit Number : CWX3350
Unit Name : CD Core
Unit(S10.5COMP2)
Unit Number : YWM5148
Unit Name : Panel Unit
D
A
Unit Number : YWM5145 Unit Name : Tuner Amp Unit
MISCELLANEOUS
IC 101 (B,60,59) IC HA12241FP IC 151 (B,134,81) IC PML015B IC 301 (A,93,131) IC PAL007C IC 401 (B,165,27) IC NJM2885DL1-33 IC 601 (B,85,56) IC PEG284A
E
IC 702 (B,39,67) IC NJM2885DL1-33 IC 751 (B,114,76) IC NJM2794V IC 921 (A,7,118) IC NJM2388F84 IC 961 (B,64,33) IC S-80835CNMC-B8U Q 101 (B,38,93) Transistor 2SA1576A
Q 102 (B,31,110) Transistor DTC114EUA Q 351 (B,164,121) Transistor UMH3N Q 353 (B,135,122) Transistor UMH3N Q 401 (B,157,37) Transistor UMH1N Q 402 (B,157,43) Transistor UMH1N
Q 451 (B,121,110) Transistor DTC124EUA
F
Q 453 (B,121,116) Transistor UMD2N Q 701 (B,25,49) Transistor UMD2N Q 702 (A,6,65) Transistor 2SD2396 Q 801 (B,120,23) Transistor DTC114EUA
Circuit Symbol and No. Part No.
Q 802 (B,128,27) Transistor 2SA1576A Q 843 (B,150,18) Transistor UMD2N Q 844 (B,145,26) Transistor 2SD2318F5 Q 851 (B,36,11) Transistor 2SA1036K Q 852 (B,36,7) Transistor DTC114EUA
Q 911 (A,6,99) Transistor 2SD2396 Q 912 (B,18,68) Transistor UMD2N Q 931 (B,61,86) Transistor UMX1N Q 951 (B,81,87) Transistor 2SA1037K D 454 (A,109,108) Diode 1SS133
D 701 (A,19,49) Diode HZS7L(C3) D 751 (B,114,65) Diode FTZ6R8E D 752 (B,113,82) Diode FTZ6R8E D 801 (B,32,17) Diode DAN202U D 802 (B,36,17) Diode DAP202U
D 803 (B,109,22) Diode DAN202U D 804 (B,106,26) Diode DAP202U D 807 (B,143,33) Diode DAN202U D 808 (B,138,33) Diode DAP202U D 809 (B,111,19) Diode DAN202U
D 810 (B,115,24) Diode DAP202U D 841 (A,150,21) Diode HZS9L(B1) D 842 (A,132,28) Diode S5688G D 901 (A,76,106) Diode S5688G D 902 (A,79,104) Diode S5688G D 903 (A,67,94) Diode S5688G
D 904 (A,63,94) Diode S5688G D 911 (A,19,80) Diode S5688G D 912 (A,20,71) Diode HZS6L(B2) D 931 (A,57,89) Diode HZS7L(C3) D 932 (A,53,85) Diode HZS7L(A1)
D 951 (B,77,91) Diode DAN202U L 101 (A,53,67) Inductor LAU2R2K L 161 (A,112,87) Inductor LAU2R2K L 401 (A,155,93) Inductor LAU1R0K L 402 (B,159,97) Inductor LCTAW220J2520
L 403 (A,156,52) Inductor LAU1R0K L 601 (A,93,37) Ferri-Inductor LAU100K L 602 (A,96,36) Inductor LAU2R2K L 852 (A,47,8) Inductor LAU2R2K L 901 (A,36,100) Choke Coil 600 µH CTH1280
40
1234
DEH-P5900MP/XU/EW5
Page 41
5678
Circuit Symbol and No. Part No.
L 951 (A,73,93) Inductor LAU2R2K X 601 (A,73,37) Resonator 15.000 MHz CSS1653 S 801 (A,23,7) Switch(DSENS) CSN1039
FU353 (B,131,131) Fuse 3 A CEK1286
Z 401 (A,163,99) FM/AM Tuner Unit CWE1951
BZ601 (A,20,29) Buzzer CPV1062 AR401 (B,164,111) Surge Protector IMSA-6801-01Y901
Fuse 10 A CEK1208
RESISTORS
R 101 (B,32,120) RS1/16S181J R 102 (B,33,98) RS1/16S222J R 103 (B,25,127) RS1/16S181J R 104 (B,36,132) RS1/16S101J R 105 (B,33,133) RS1/16S101J
R 106 (B,30,119) RS1/16S223J R 107 (B,26,123) RS1/16S223J R 108 (B,27,122) RS1/16S102J R 109 (B,28,119) RS1/16S102J R 110 (B,34,93) RS1/16S332J
R 111 (B,33,105) RS1/16S562J R 112 (A,66,65) RD1/4PU102J R 113 (B,68,56) RS1/16S472J R 114 (B,66,56) RS1/16S472J R 116 (B,31,133) RS1/16S470J
R 117 (B,30,133) RS1/16S150J R 118 (B,56,64) RS1/16S0R0J R 151 (B,98,77) RS1/16S102J R 152 (B,98,79) RS1/16S102J R 153 (B,98,81) RS1/16S102J
R 180 (B,125,88) RS1/16S0R0J R 301 (B,126,105) RS1/16S471J R 303 (B,124,105) RS1/16S471J R 304 (B,139,105) RS1/16S471J R 306 (B,142,104) RS1/16S471J
R 309 (A,85,76) RD1/4PU153J R 351 (B,149,110) RS1/16S821J R 352 (B,156,117) RS1/16S0R0J R 355 (B,136,119) RS1/16S821J R 356 (B,135,101) RS1/16S821J
R 358 (B,132,127) RS1/16S821J R 359 (B,163,131) RS1/16S223J R 360 (B,160,130) RS1/16S223J R 363 (B,135,127) RS1/16S223J R 364 (B,137,127) RS1/16S223J
R 381 (B,136,127) RS1/16S0R0J R 382 (B,139,124) RS1/16S0R0J R 384 (B,145,117) RS1/16S0R0J R 393 (B,141,126) RS1/16S0R0J R 394 (B,144,126) RS1/16S0R0J
R 401 (A,156,56) RD1/4PU681J R 402 (B,157,79) RS1/16S681J R 403 (B,157,80) RS1/16S681J R 404 (B,157,82) RS1/16S681J R 405 (B,157,83) RS1/16S681J
R 406 (B,157,87) RS1/16S681J R 407 (B,157,89) RS1/16S102J R 408 (B,142,43) RS1/16S223J R 409 (B,112,53) RS1/16S223J
DEH-P5900MP/XU/EW5
56
>
Circuit Symbol and No. Part No.
R 410 (B,143,46) RS1/16S223J
R 411 (B,142,45) RS1/16S223J R 413 (B,157,33) RS1/16S221J R 414 (A,135,38) RD1/4PU4R7J R 415 (B,157,39) RS1/16S221J R 416 (A,135,54) RD1/4PU4R7J R 421 (B,155,79) RS1/16S0R0J
R 451 (B,122,107) RS1/16S103J R 452 (B,122,118) RS1/16S221J R 453 (B,121,113) RS1/16S153J R 454 (A,117,113) RD1/4PU102J R 602 (B,68,42) RS1/16S103J
R 603 (B,98,83) RS1/16S103J R 604 (B,97,62) RS1/16S681J R 605 (B,153,59) RS1/16S681J R 606 (B,110,40) RS1/16S103J R 607 (B,145,56) RS1/16S681J
R 610 (B,104,50) RS1/16S473J R 613 (B,98,75) RS1/16S104J R 615 (B,69,62) RS1/16S0R0J R 616 (B,36,48) RS1/16S473J R 618 (B,32,23) RS1/16S102J
R 619 (B,112,51) RS1/16S0R0J R 620 (B,93,65) RS1/16S0R0J R 621 (B,15,137) RS1/16S102J R 622 (B,13,135) RS1/16S102J R 701 (A,14,46) RD1/4PU271J
R 703 (B,47,50) RS1/16S472J R 704 (B,48,35) RS1/16S104J R 705 (B,51,43) RS1/16S472J R 706 (B,52,43) RS1/16S104J R 707 (B,37,44) RS1/16S104J
R 708 (B,56,42) RS1/16S221J R 709 (A,56,36) RD1/4PU102J R 710 (B,49,43) RS1/16S221J R 711 (A,56,38) RD1/4PU221J R 712 (B,49,50) RS1/16S221J
R 713 (B,36,46) RS1/16S102J R 714 (B,25,44) RS1/16S104J R 753 (B,109,68) RS1/16S0R0J R 755 (B,107,82) RS1/16S0R0J R 757 (B,107,74) RS1/16S223J
R 759 (B,107,76) RS1/16S223J R 801 (B,115,18) RS1/16S473J R 802 (B,134,24) RS1/16S222J R 803 (B,29,17) RS1/16S473J R 804 (B,105,21) RS1/16S222J
R 805 (B,102,19) RS1/16S222J R 806 (A,87,15) RD1/4PU222J R 807 (B,82,13) RS1/16S222J R 811 (B,92,30) RS1/16S473J R 812 (B,97,33) RS1/16S473J
R 813 (B,103,26) RS1/16S104J R 814 (A,110,26) RD1/4PU102J R 815 (B,103,22) RS1/16S102J R 817 (B,110,42) RS1/16S473J R 818 (B,64,42) RS1/16S104J
R 819 (B,24,13) RS1/16S102J R 820 (B,115,20) RS1/16S391J R 821 (B,89,36) RS1/16S222J
7
8
>
A
B
C
D
E
F
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Circuit Symbol and No. Part No.
R 822 (B,33,45) RS1/16S102J R 823 (B,30,65) RS1/16S102J
A
R 824 (B,110,44) RS1/16S102J R 827 (B,142,39) RS1/16S222J R 828 (B,140,39) RS1/16S222J R 829 (B,138,39) RS1/16S222J R 831 (B,132,24) RS1/16S1R0J
Circuit Symbol and No. Part No.
C 313 (A,51,118) 3 300 µF/16 V CCH1494 C 315 (B,129,113) CKSRYB474K10
C 316 (B,136,113) CKSRYB474K10 C 317 (B,131,113) CKSRYB474K10 C 318 (B,134,113) CKSRYB474K10 C 351 (A,125,92) CEJQ2R2M50 C 352 (A,139,92) CEJQ2R2M50
R 832 (B,128,30) RS1/16S473J R 833 (B,128,20) RS1/16S103J R 843 (A,158,21) RD1/4PU182J R 844 (B,138,16) RS1/16S222J R 845 (B,127,14) RS1/16S1R0J
R 851 (B,31,9) RS1/16S153J
B
R 852 (B,33,7) RS1/16S472J R 853 (B,109,10) RS1/16S222J R 854 (B,32,12) RS1/16S0R0J R 911 (B,18,64) RS1/16S223J
R 912 (A,19,75) RD1/4PU152J R 922 (B,11,111) RS1/16S473J R 931 (B,60,54) RS1/16S104J R 932 (B,55,57) RS1/16S104J R 933 (B,61,88) RS1/16S104J
R 934 (B,61,89) RS1/16S473J R 935 (B,57,85) RS1/16S473J
C
R 936 (B,61,91) RS1/16S473J R 937 (B,62,116) RS1/16S473J R 938 (B,60,121) RS1/4SA102J
R 951 (B,75,84) RS1/16S473J R 952 (B,77,87) RS1/16S102J R 953 (B,87,89) RS1/16S472J R 954 (B,87,91) RS1/16S472J R 955 (A,69,102) RD1/4PU153J
C 355 (A,124,99) CEJQ2R2M50 C 356 (A,145,98) CEJQ2R2M50 C 357 (B,163,129) CKSRYB222K50 C 358 (B,159,130) CKSRYB222K50 C 401 (A,152,50) CEJQ470M6R3
C 402 (B,154,49) CKSRYB103K50 C 403 (B,150,33) CKSRYB103K50 C 404 (B,153,26) CKSYB475K10 C 405 (A,152,87) CEJQ101M10 C 406 (B,167,92) CKSRYB104K25
C 407 (B,163,66) CKSRYB103K50 C 408 (A,157,29) CEJQ220M10 C 412 (B,160,40) CKSRYB105K10 C 451 (A,120,121) CEJQ330M10 C 601 (B,73,41) CCSRCH180J50
C 602 (B,78,41) CCSRCH180J50 C 603 (B,69,40) CKSRYB105K10 C 604 (B,94,42) CKSRYB105K10 C 605 (A,97,40) CEJQ100M16 C 606 (B,79,32) CKSRYB104K25
C 607 (A,71,29) CEJQ100M16 C 609 (B,146,48) CCSRCH470J50 C 701 (B,23,44) CKSRYB473K25 C 703 (A,30,27) CEJQ101M10 C 704 (B,144,73) CKSRYB105K10
R 961 (B,70,34) RS1/16S102J R 962 (B,62,37) RS1/16S822J
D
CAPACITORS
C 101 (B,28,133) CKSRYB104K25 C 104 (B,52,64) CKSRYB103K50 C 151 (B,144,78) CKSRYB105K10 C 152 (B,145,77) CKSRYB105K10 C 153 (B,160,71) CKSRYB224K16
C 154 (B,120,70) CKSRYB105K10 C 155 (B,162,69) CKSRYB224K16 C 156 (B,123,78) CKSRYB105K10 C 157 (B,123,80) CKSRYB105K10 C 158 (B,123,81) CKSRYB105K10
E
C 159 (B,121,88) CKSRYB153K50 C 160 (A,116,90) CEJQ100M16 C 161 (B,135,95) CKSRYB153K50 C 162 (A,115,99) CEJQ470M10 C 163 (B,120,85) CKSRYB104K25
C 165 (A,131,93) CEJQ100M16 C 305 (B,128,109) CKSQYB474K16 C 306 (B,137,109) CKSQYB474K16 C 307 (B,131,109) CKSQYB474K16 C 308 (B,134,109) CKSQYB474K16
F
C 309 (B,125,132) CKSQYB225K10 C 310 (B,128,130) CKSQYB225K10 C 311 (A,104,122) CEJQ100M16
C 705 (B,126,74) CKSRYB105K10 C 708 (A,39,73) CEJQ220M10 C 709 (B,36,71) CKSRYB105K10 C 710 (B,47,66) CKSRYB474K10 C 751 (B,112,79) CKSRYB104K16
C 753 (B,111,68) CKSRYB472K50 C 754 (B,107,73) CKSRYB105K10 C 755 (B,108,83) CKSRYB472K50 C 756 (B,109,74) CKSRYB105K10 C 758 (B,109,78) CKSRYB105K10
C 760 (B,107,78) CKSRYB105K10 C 761 (A,119,63) CEJQ220M10 C 762 (A,122,73) CEJQ100M16 C 841 (B,143,18) CKSRYB104K25 C 842 (A,136,14) CEJQ1R0M50
C 851 (B,40,8) CKSRYB104K25 C 901 (B,54,115) CKSRYB104K25 C 911 (A,26,53) CEJQ470M10 C 912 (B,23,68) CKSRYB103K50 C 913 (A,22,60) CEAT102M16
C 921 (B,16,101) CKSRYB103K50 C 922 (A,17,98) CEJQ221M10 C 923 (A,15,114) CEJQ101M16 C 924 (B,16,110) CKSRYB103K50 C 961 (B,67,34) CKSRYB473K25
C 962 (A,65,38) CEJQ100M16
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Circuit Symbol and No. Part No.
B
Unit Number : Unit Name : Keyboard Unit
MISCELLANEOUS
IC 1801 (B,26,107) IC PD6538A IC 1802 (B,33,35) DAC BU2507FV IC 1803 (A,7,28) Remote IC GP1UX51RK Q 1801 (B,13,43) Transistor UMX1N Q 1802 (B,26,20) Transistor UMX1N
Q 1803 (B,32,12) Transistor UMX1N Q 1804 (B,18,156) Transistor UMX1N Q 1805 (B,20,60) Transistor UMX1N Q 1806 (B,28,66) Transistor UMX1N Q 1807 (B,15,19) Transistor UMX1N
Q 1808 (B,33,58) Transistor UMX1N Q 1809 (B,18,67) Transistor UMX1N Q 1810 (B,23,69) Transistor UMX1N Q 1811 (B,12,12) Transistor UMX1N Q 1812 (B,36,69) Transistor UMX1N
Q 1813 (B,28,156) Transistor UMX1N Q 1814 (B,26,74) Transistor UMX1N D 1801 (B,26,148) Diode DAN202U D 1802 (B,23,150) Diode DAP202U D 1803 (A,22,20) Chip LED NSCM315C-6418
D 1804 (A,39,63) Chip LED NSCM315C-6418 D 1805 (A,39,128) Chip LED NSCM315C-6418 D 1806 (A,23,157) Chip LED NSCM315C-6418 D 1807 (A,23,69) Chip LED NSCM315C-6418 X 1801 (B,37,113)
S 1801 (A,41,71) Push Switch CSG1155 S 1803 (A,39,40) Push Switch CSG1155 S 1804 (A,41,82) Push Switch CSG1155 S 1805 (A,36,19) Push Switch CSG1155 S 1806 (A,41,142) Push Switch CSG1155
S 1807 (A,27,28) Push Switch CSG1155 S 1808 (A,41,93) Push Switch CSG1155 S 1809 (A,6,9) Push Switch CSG1155 S 1810 (A,5,49) Push Switch CSG1155 S 1811 (A,41,99) Push Switch CSG1155
S 1812 (A,8,19) Push Switch CSG1155 S 1813 (A,18,62) Push Switch CSG1155 S 1814 (A,38,9) Push Switch CSG1155 S 1815 (A,41,110) Push Switch CSG1155 S 1816 (A,41,157) Push Switch CSG1155
S 1817 (A,41,136) Push Switch CSG1155 S 1818 (A,41,121) Push Switch CSG1155 S 1821 (A,22,45) Switch YSD5013 LCD1801 (A,12,71) LCD YAW5082
RESISTORS
Ceramic Resonator 5.00 MHz
CSS1547
Circuit Symbol and No. Part No.
R 1817 (B,16,45) RS1/16S102J R 1818 (B,31,24) RS1/16S102J
R 1819 (B,32,24) RS1/16S102J R 1820 (B,15,154) RS1/16S102J R 1821 (B,17,57) RS1/16S102J R 1822 (B,27,61) RS1/16S102J R 1823 (B,14,45) RS1/16S104J
R 1824 (B,29,21) RS1/16S104J R 1825 (B,29,11) RS1/16S104J R 1826 (B,20,158) RS1/16S104J R 1827 (B,21,58) RS1/16S104J R 1828 (B,30,65) RS1/16S104J
R 1829 (B,9,47) RS1/16S222J R 1830 (B,29,18) RS1/16S222J R 1831 (B,29,9) RS1/16S222J R 1832 (B,21,155) RS1/16S222J R 1833 (B,21,56) RS1/16S222J
R 1834 (B,30,62) RS1/16S222J R 1835 (B,17,24) RS1/16S101J R 1836 (B,14,54) RS1/16S101J R 1837 (B,14,55) RS1/16S101J R 1838 (B,13,19) RS1/16S101J
R 1839 (B,35,22) RS1/16S101J R 1840 (B,33,21) RS1/16S101J R 1841 (B,12,9) RS1/16S101J R 1842 (B,9,11) RS1/16S101J R 1843 (B,9,8) RS1/16S101J
R 1844 (B,23,160) RS1/16S101J R 1845 (B,16,157) RS1/16S101J R 1846 (B,21,63) RS1/16S101J R 1847 (B,24,63) RS1/16S101J R 1848 (B,29,70) RS1/16S101J
R 1849 (B,30,70) RS1/16S101J R 1850 (B,13,15) RS1/16S820J R 1851 (B,12,17) RS1/16S121J R 1852 (B,13,23) RS1/16S680J R 1853 (B,11,19) RS1/16S820J
R 1854 (B,32,54) RS1/16S820J R 1855 (B,31,53) RS1/16S121J R 1856 (B,31,58) RS1/16S680J R 1857 (B,29,58) RS1/16S820J R 1858 (B,18,64) RS1/16S121J
R 1859 (B,16,60) RS1/16S121J R 1860 (B,21,68) RS1/16S680J R 1861 (B,22,64) RS1/16S820J R 1862 (B,25,67) RS1/16S820J R 1863 (B,25,64) RS1/16S121J
R 1864 (B,15,12) RS1/16S121J R 1865 (B,15,9) RS1/16S121J R 1866 (B,7,13) RS1/16S121J R 1867 (B,7,15) RS1/16S121J R 1868 (B,37,65) RS1/16S820J
A
B
C
D
E
R 1807 (B,29,80) RS1/16S471J R 1808 (B,33,41) RS1/16S272J R 1811 (B,25,43) RS1/16S472J R 1812 (B,12,137) RS1/16S222J R 1813 (B,29,78) RS1/16S471J
R 1814 (B,12,140) RS1/16S222J R 1815 (B,38,36) RS1/16S272J R 1816 (B,37,43) RS1/16S272J
56
R 1869 (B,34,65) RS1/16S121J R 1870 (B,34,71) RS1/16S680J R 1871 (B,31,68) RS1/16S820J R 1872 (B,28,152) RS1/16S820J R 1873 (B,25,152) RS1/16S121J
R 1874 (B,26,157) RS1/16S680J R 1875 (B,25,155) RS1/16S820J R 1876 (B,29,72) RS1/16S121J
DEH-P5900MP/XU/EW5
F
7
8
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Circuit Symbol and No. Part No.
R 1877 (B,29,75) RS1/16S121J R 1878 (B,26,77) RS1/16S121J
A
R 1879 (B,28,75) RS1/16S121J R 1881 (B,6,40) RS1/16S121J
CAPACITORS
C 1801 (B,23,32) CKSRYB105K10 C 1810 (B,27,34) CKSRYB103K50 C 1812 (B,10,43) CKSQYB225K10 C 1813 (B,27,24) CKSQYB225K10 C 1814 (B,31,16) CKSQYB225K10
C 1815 (B,23,156) CKSQYB225K10 C 1816 (B,23,59) CKSQYB225K10
B
C 1817 (B,31,64) CKSQYB225K10 C 1818 (B,36,117) CKSRYB105K10 C 1819 (B,36,119) CKSRYB104K25
C 1820 (B,36,120) CKSRYB104K25 C 1822 (B,6,38) CKSRYB474K10 C 1823 (A,25,20) CKSRYB104K16 C 1824 (A,20,20) CKSRYB104K16 C 1825 (A,41,63) CKSRYB104K16
C 1826 (A,36,63) CKSRYB104K16 C 1827 (A,41,128) CKSRYB104K16 C 1828 (A,36,128) CKSRYB104K16
C
C 1829 (A,26,157) CKSRYB104K16 C 1830 (A,21,157) CKSRYB104K16
C 1831 (A,25,69) CKSRYB104K16 C 1832 (A,21,69) CKSRYB104K16
Circuit Symbol and No. Part No.
R 210 (B,13,32) RS1/16SS102J R 214 (B,36,34) RS1/16SS472J R 216 (B,47,49) RS1/16SS472J R 221 (B,36,32) RS1/16SS103J
R 222 (B,35,32) RS1/16SS103J R 225 (A,49,49) RS1/16SS103J R 226 (A,49,50) RS1/16SS393J R 227 (B,45,51) RS1/16SS562J R 228 (B,42,53) RS1/16SS122J
R 229 (B,44,53) RS1/16SS472J R 230 (B,21,28) RS1/16SS0R0J R 232 (B,43,51) RS1/16SS122J R 233 (B,29,52) RS1/16SS103J R 234 (B,30,61) RS1/16SS473J
R 235 (A,25,63) RS1/16SS473J R 239 (B,26,48) RS1/16SS473J R 240 (B,10,31) RS1/16SS473J R 241 (B,9,32) RS1/16SS103J R 243 (A,35,69) RS1/16S0R0J
R 244 (A,20,52) RS1/16SS473J R 255 (A,27,63) RAB4CQ104J R 307 (A,34,19) RS1/16SS183J R 308 (A,38,20) RS1/16SS183J R 309 (A,35,21) RS1/16SS183J
R 310 (A,38,21) RS1/16SS183J R 601 (B,28,38) RS1/16SS0R0J R 602 (B,27,41) RS1/16SS0R0J R 606 (B,23,41) RS1/16SS0R0J R 701 (B,16,35) RS1/16SS221J
C
Unit Number : CWX3350 Unit Name : CD Core
Unit(S10.5COMP2)
D
MISCELLANEOUS
IC 201 (A,34,46) IC PE5547A IC 202 (A,32,67) IC S-93C56BD0I-J8 IC 301 (A,27,14) IC BA5839FP Q 101 (B,56,72) Transistor 2SA1577 Q 102 (B,47,57) Transistor 2SB1689
X 201 (A,23,35) S 901 (A,53,37) Switch(HOME) CSN1067 S 903 (B,19,58) Switch(DSCSNS) CSN1067 S 904 (B,38,67) Switch(12EJ) CSN1068
E
S 905 (B,24,68) Switch(8EJ) CSN1068
RESISTORS
R 101 (B,60,73) RS1/10SR2R4J R 102 (B,59,71) RS1/10SR2R4J R 103 (B,60,71) RS1/10SR2R7J R 104 (B,52,69) RS1/16SS222J R 105 (B,41,57) RS1/16SS102J
R 107 (B,41,59) RS1/16SS105J R 201 (A,32,62) RS1/16S472J R 202 (B,32,62) RS1/16SS473J
F
R 203 (B,42,45) RS1/16S473J R 204 (A,25,61) RS1/16SS221J
R 206 (B,26,53) RS1/16SS104J
44
1234
Ceramic Resonator 16.934 MHz CSS1603
R 702 (A,23,55) RS1/16SS221J
CAPACITORS
C 106 (B,56,69) CKSQYB475K6R3 C 201 (A,28,67) CKSRYB104K16 C 202 (A,27,57) CKSSYB104K10 C 204 (A,24,63) CKSSYB103K16 C 205 (B,23,43) CKSQYB475K6R3
C 206 (A,22,39) CKSSYB104K10 C 207 (A,24,37) CKSRYB104K16 C 209 (B,33,40) CEVW220M6R3 C 210 (B,29,42) CKSSYB104K10 C 211 (A,27,34) CKSSYB104K10
C 212 (B,29,32) CKSRYB104K16 C 213 (A,44,37) CKSSYB104K10 C 214 (A,28,33) CKSSYB104K10 C 216 (A,50,51) CKSSYB332K50 C 217 (A,46,51) CKSSYB104K10
C 218 (A,49,51) CKSSYB473K10 C 219 (A,45,53) CKSSYB104K10 C 220 (A,46,53) CKSSYB182K50 C 221 (A,44,53) CKSSYB104K10 C 222 (B,43,53) CCSSCH560J50
C 223 (B,45,53) CCSSCH4R0C50 C 224 (A,43,55) CKSSYB104K10 C 226 (A,40,58) CCSSCH680J50 C 227 (A,40,60) CCSSCH470J50 C 228 (A,39,62) CKSSYB103K16
C 229 (B,49,59) CKSSYB104K10 C 236 (A,42,61) CKSSYB104K10
DEH-P5900MP/XU/EW5
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Circuit Symbol and No. Part No.
C 239 (B,44,51) CCSSCH220J50 C 240 (A,35,61) CKSSYB104K10 C 250 (B,36,30) CKSSYB102K50
C 251 (B,33,29) CKSSYB102K50 C 303 (A,35,19) CKSSYB472K25 C 304 (A,34,21) CKSSYB223K16 C 307 (B,25,9) CKSRYB104K16 C 308 (B,10,27) CKSRYB105K10
C 703 (B,11,37) CCSSCH101J50 C 704 (B,8,36) CKSSYB102K50 C 711 (A,25,26) CKSSYB104K10
A
D
Unit Number : YWM5148 Unit Name : Panel Unit
MISCELLANEOUS
D 1901 (A,5,19) LED CL220PGC S 1901 (A,78,40) Push Switch(EJECT) CSG1174
RESISTORS
R 1903 (B,16,7) RS1/16S101J R 1904 (B,15,9) RS1/16S101J
Miscellaneous Parts List
Pickup Unit(P10.5)(Service) CXX1942 M 1 Motor Unit(SPINDLE) CXC7134 M 2 Motor Unit(LOADING/CARRIAGE) CXC4026
B
C
D
56
DEH-P5900MP/XU/EW5
E
F
7
8
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6. ADJUSTMENT

6.1 CD ADJUSTMENT

A
1) Cautions on adjustments
• In this product the single voltage (3.3 V) is used for the regulator. The reference voltage is the REFO1 (1.65 V) instead of the GND. If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup. To avoid such problems: a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-)
B
probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state. c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately.
• Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator.
• For stable circuit operation, keep the mechanism
C
operating for about one minute or more after the regulator is turned on.
• In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment.
2) Test mode This mode is used to adjust the CD mechanism module.
• To enter the test mode. While pressing the 4 and 6 keys at the same time, reset.
• To exit from the test mode. Turn off the ACC and back up.
Notes: a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected. b. If you have pressed the () key or () key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck. c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released. d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released. e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default settings.
• The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.
• The load and eject operation is not guarantied with the
D
mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.
E
F
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- Flow Chart
[Key]
Contents
Display
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[4] + [6] + Reset or
[4] + [6] + BU + ACC
Test Mode In
[CD] or [SOURCE]
Source On
TRK MIN SEC
[BAND]
Power On
(T.Offset is adjusted)
TRK MIN SEC
00 00 00
[3]
Focus Close
S curve check
TRK MIN SEC
91 91 91
[1]
T.Close & AGC
Applicable servomechanism
TRK MIN SEC
?tr ?min ?sec
[1]
F,T,RF AGC
F.Bias display switching
TRK MIN SEC
*7
[3]
Power On
(T.Offset is not adjusted)
TRK MIN SEC
99 99 99
[6]
Focus Mode switching
TRK MIN SEC
[6] [3]
Applicable servomechanism
TRK MIN SEC
[3] [6]
TRK MIN SEC
?tr ?min ?sec
0X 0X 0X
T.Close
?tr ?min ?sec
F,T AGC / F.Bias
RF AGC
*2
[2]
TRK MIN SEC
GG GG GG
[1]
RF AGC coefficient display
TRK MIN SEC
TRK MIN SEC
?tr ?min ?sec
RF AMP
Gain switching
Tracking Servo
Close
00 00 00
or 99 99 99
RF AGC /
?? ?? ??
CRG/TR jump
value switching
*1
*5
[4]
SPINDLE
Speed switching
TRK MIN SEC
SP SP SP
[>]
CRG +
00 00 00
or 99 99 99
[>]
CRG +
8X 8X 8X
or 9X 9X 9X
[>]
CRG/TR Jump +
TRK MIN SEC
?tr ?min ?sec
*9
[<]
CRG -
00 00 00
or 99 99 99
[<]
CRG -
8X 8X 8X
or 9X 9X 9X
[<]
*4 *4
CRG/TR Jump -
TRK MIN SEC
?tr ?min ?sec?? ?? ??
*8
*6
[2]
Self-adjusting
switching
TRK MIN SEC
[2]
T.Balance adjustment /
T.BAL coefficient display
TRK MIN SEC
[2]
or 9X 9X 9X
*3*8
?? ?? ??
?? ?? ??
Tracking Open
8X 8X 8X
[5]
Gop Mode
Gop Mode switching
TRK MIN SEC
OL OL OL
*10
A
B
C
[BAND]
Power Off
TRK MIN SEC
*1) TYP + 6 dB + 12 dB
TRK
*2) Focus Close
TRK00MIN00SEC
TRK99MIN99SEC
(
MIN
SEC
TRK06MIN06SEC
S Curve check setting F EQ measurement setting
00
TRK
MIN01SEC
01
01
06
TRK12MIN12SEC
TRK02MIN02SEC
99)
12
02
*3) F.Offset Display RF.Offset T.Offset Display Switch to the order of the original display
*4) 1TR/4TR/10TR/32TR/100TR *5) Single
4TR 10TR 32TR 100TR CRG Move
9x(8x):91(81) 92(82) 93(83) 94(84) 95(85) 96(86)
*6) Only at the time of CRG move, 100TR jump
*7) TRK/MIN/SEC
F.AGC T.AGC Gain F.Bias RF AGC
*8) CRG motor voltage = 2 [V]
*9) TYP (1X)
TRK
MIN
2X 1X
SEC
TRK
MIN22SEC
22
22
TRK11MIN11SEC
11
[2]
Tracking Open
8X 8X 8X
or 9X 9X 9X
Operation
[Key]
Test Mode [BAND] Power On/Off [>]
CRG + / TR Jump + (Direction of the external surface)
[<]
CRG - / TR Jump ­(Direction of the internal surface)
[1] T. CLS & AGC & Applicable servomechanism /
AGC,AGC display setting
[2] RF Gain switching / Offset adjustment display /
T.Balance adjustment / T. Open
[3] F. Close,S Curve / Rough Servo and RF AGC /
F,T,RF AGC
[4]
SPDL 1X/2X switching As for the double speed(2x), audio output cannot be supported.
[5]
Error Rate measurement
ON : ERR 30Counts Start BER display data[%]
[6] F. Mode switching / Tracking Close / CRG•TR
Jump Switching
*10) OFF(TYP)
TRK
MIN
FORCUS TRACKING
SEC
TRK
MIN70SEC
70
70
TRK71MIN71SEC
D
E
71
• As for the double speed (2x), audio output cannot be supported
*) • After the [Eject] key is pressed keys other than the [Eject] key should not be pressed, until disc ejection is complete.
• When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens sticks to Wall, causing the actuator to be damaged).
• In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released.
• When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting.
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6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT

A
• Note :
The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below.
• Purpose :
To check that the grating is within an acceptable range when the PU unit is changed.
B
• Symptoms of Mal-adjustment :
If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching.
• Method :
• Measuring Equipment
• Measuring Points
• Oscilloscope, Two L.P.F.
• E, F, REFO1
• Disc • TCD-782
• Mode • TEST MODE
CD CORE UNIT(S10.5COMP2)
C
D
FE
REFO1
VREF
VREF
L.P.F.
E
100 kΩ
390 pF
F
100 kΩ
390 pF
L.P.F.
Xch Ych
Oscilloscope
• Checking Procedure
1. In test mode, load the disc and switch the 3 V regulator on.
2. Using the → and ← buttons, move the PU unit to the innermost track.
3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjustment the display should now read "81". Press key 3. The display will change, returning to "81" on the fourth press.
E
4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75° . Refer to the photographs supplied to determine the phase angle.
5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the mechanism should be judged to be at fault.
• Note
Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle.
• Hint
Reloading the disc changes the clamp position and may decrease the "wobble".
F
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Grating waveform
0°
45°
Ech Xch 20 mV/div, AC Fch Ych 20 mV/div, AC
A
30°
B
60°
C
75°
D
90°
E
F
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6.3 ERROR MODE

- Error Messages
A
If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.
(1) Basic Indication Method
1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before.
B
Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.
8-digit display 6-digit display 4-digit display
ERROR–xx ERR–xx
(2) Error Code List
2) Head unit display examples
Code 10
C
Class Displayed error code Description of the code and potential cause(s) Electricity Carriage Home NG CRG can't be moved to inner diameter.
SERVO LSI Com-
CRG can't be moved from inner diameter.
munication Error → Failure on home switch or CRG move mechanism.
Communication error between microcomputer and SERVO LSI.
11 Electricity Focus Servo NG Focusing not available.
Stains on rear side of disc or excessive vibrations on REWRITABLE.
12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable).
Subcode NG → Failure on spindle, stains or damages on disc, or excessive vibrations.
A disc not containing CD-R data is found. Turned over disc are found, though rarely. CD signal error.
17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost.
D
30 Electricity Search Time Out
Damages or stains on disc, or excessive vibrations on REWRITABLE.
Failed to reach target address.
CRG tracking error or damages on disc.
44 Electricity ALL Skip Skip setting for all track.
(CD-R/RW)
50 Mechanism CD On Mech Error Mechanical error during CD ON.
Defective loading motor, mechanical lock and mechanical sensor.
A0 System Power Supply NG
Power (VD) is ground faulted.
Failure on SW transistor or power supply (failure on connector).
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).
E
Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.
E–xx
F
50
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6.4 SYSTEM MICROCOMPUTER TEST PROGRAM

- PCL Output
In the normal operation mode (with the detachable panel installed, the ACC switched ON, the standby mode cancelled), shift the TESTIN IC601(Pin 88) terminal to H. The clock signal is output from the PCL terminal IC601(Pin 39). The frequency of the clock signal is 468 750 Hz that is one 32th of the fundamental frequency. The clock signal should be 468 750 Hz(- 10 Hz, + 15 Hz). If the clock signal is out of the range, the X'tal (X601) should be replaced with new one.
A
B
C
D
E
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7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

A
Removing the Case (not shown)
-
1. Remove the Case.
- Removing the CD Mechanism Module (Fig.1)
Remove the four screws.
1
Disconnect the connector and then remove the CD Mechanism Module.
B
- Removing the Grille Assy (Fig.1)
Remove the two screws and then
2
remove the Grille Assy.
C
CD Mechanism Module
1
1
2
1
1
2
Grille Assy
Fig.1
- Removing the Tuner Amp Unit (Fig.2)
D
E
F
Remove the three screws.
1
Remove the screw.
2
Straighten the tabs at four locations
3
indicated and then remove the Tuner Amp Unit.
1
2
3
1
3
33
1
Tuner Amp Unit
52
Fig.2
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- How to hold the Mechanism Unit
1. Hold the Upper and Lower Frames.
2. Do not hold the front portion of the Upper Frame, because it is not very solid.
A
B
Do not squeeze this area.
- Removing the Upper and Lower Frames
1. With a disc inserted and clamped in the mechanism, remove the two Springs (A), the six Springs (B), and the four Screws.
2. Turn the Upper Frame using the part "a" as a pivot, and remove the Upper Frame.
3. While lifting the Carriage Mechanism, remove it from the three Dampers.
Caution: When assembling, be sure to apply
some alcohol to the Dampers and assemble the mechanism in a clamped state.
B
A
Damper
Carriage Mechanism
B
B
A
Lower Frame
a
Upper Frame
C
B
B
B
Damper
D
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- How to remove the CD Core Unit
1. Apply Shorting Solder to the flexible cable of the Pickup, and disconnect it from the
A
connector.
2. Unsolder the four leads, and loosen the Screw.
3. Remove the CD Core Unit.
Caution: When assembling the CD Core Unit,
assemble it with the SW in a clamped state so as not to damage it.
B
CD Core Unit
Shorting Solder
Screw
Solder
- How to remove the Pickup Unit
1. Make the system in the carriage mechanism mode, and have it clamped.
2. Remove the CD Core Unit and remove the leads from the Inner Holder.
3. Remove the Poly Washer, Change Arm, and Pickup Lock Arm.
4. While releasing from the hook of the Inner Holder, lift the end of the Feed Screw.
C
Caution: When assembling, move the Planet Gear to the load/eject position before setting the Feed Screw in the Inner
Holder. Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw.
Poly Washer
Pickup Lock Arm
Feed Screw
D
E
Change Arm
Inner Holder
Planet Gear
Pickup Rack
Chassis
Pickup
F
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7.1.2 CONNECTOR FUNCTION DESCRIPTION

AUX
WIRED REMOTE INPUT
IP-BUS INPUT
1. BUS+
2. GND
3. GND
111098
4. NC
5. BUS-
2
1
4
3
6
5
8
7 9
10 12
11
14
13
16
15
4321
765
6. GND
7. BUS L+
8. ASENB
9. BUS R+
10. BUS R-
11. BUS L-
9 RL-
10 FL-
11 RL+
12 FL+
1 B. UP
2 GND
3 ACC
4 NC
13 RR-
14 FR-
15 RR+
5 NC
6 B.REM
7 NC
A
B
16 FR+
C
8 TEL
FRONT
OUTPUT
REAR OUTPUT OR
SUBWOOFER OUTPUT
ANTENNA
D
E
F
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7.2 PARTS

C

7.2.1 IC

A
1234
HA12241FP
VCCstb
+BUS
-BUS 5678
BIAS
+
DRIVER
OUTPUT
(current)
-
RECEIVER OUTPUT
B
PA L007
132
COM
+
-
4
S1 R out S2 GND
sw_vcc
Protector;
TAB
P-GND2
OUT2-
C
STBY
OUT2+
VCC
OUT1-
P-GND1
OUT1+
SVR
IN1
D
IN2
S-GND
IN4
IN3
AC-GND
OUT3+
P-GND3
E
OUT3-
VCC
OUT4+
MUTE
OUT4-
P-GND4
SWITCH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Over voltage
Protector; Short circuit
Protector; Over current limit
Stand-by
Circuit
Offset
Detection
Offset
Detection
Offset
Detection
Offset
Detection
stby
amp_vcc
+
-
­+
+
-
­+
+
-
­+
+
-
­+
sw_vcc
amp_vcc
Protector; Thermal
Reference
F
Mute circuit
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PML015B
- Block Diagram
Vp
Pref
PGND
Pre/SW_L
Front_L
Pre/SW_R
FIE_L
Rear_L
Front_R
FIE_R
- Pin Layout
A
Rear_R
GND
Vref
Vcc
STB
CLK
DATA
LM_out
&
Supply
Digital
Reference
Block
Volume
Primary
Volume
Secondary
Anti-
Filter
Radiation
Secondary
Phase inv.LPF
Filter
Anti-Alias
Volume
FIE
Volume
Secondary
Volume
Secondary
Anti-
Radiation
HPF
FIE
Secondary
Filter
Volume
IN1_L
IN2_L
IN3_L
IN4+_L
IN4-_L
Front_L
Rear_L
Vcc
Vref
GND
FIE_L
Pre/SW_L
Vp
Pref
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
IN1_R
27
IN2_R
26
IN3_R
25
IN4+_R
24
IN4-_R
23
Front_R
22
Rear_R
21
STB
20
CLK
19
DATA
18
FIE_R
17
Pre/SW_R
16
LMout
15
PGND
B
C
Level Meter
IN1_L
IN2_L
IN3_L
Auto
Gain
Isolator
IN4-_L
IN4+_L
Zero
Adjuster
Input Selector
Isolator
IN4-_R
IN4+_R
IN3_R
IN2_R
IN1_R
BASS
MID
TRE
LOUDNESS
)
M.S.S.
M.S.
Soft step Blocks (
D
E
F
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- Pin Functions (PEG284A)
Pin No. Pin Name I/O Format
ILMPW
3,4
10,11
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41-46
47 48
49-51
52 53 54 55 56 57 58 59 60 61 62 63 64
1
ejtin
2
ROT1,0 NC
5
FLPIM
6
SWVDD
7
BYTE
8
CNVSS
9
NC
reset
XOUT VSS XIN VCC
nmi dsens bsens asens cd-reset vdcont brst brxen bsrq
PEE RX2 NC RX TX BSO BSI BSCK KEYD DPDT KYDT NC TELIN PCL ASENBO NC DALMON SYSPW NC IPPW MUTE VST VCK VDT NC ROMDATA ROMCK ROMCS NC VCC NC VSS
A
B
C
D
E
O
O O
O
O O O
I/O
O
O O
O O
O O O O O
I/O
O O
Function and Operation
C I I
Illumination power output Eject key input Rotary encoder pulse input 1, 0
Not used C C
I I
Flap illumination output
VDD for display microcomputer
External data bus width change input
Processor mode change input
Not used
I
Reset input
Main clock output
I I I I
C
GND
Main clock input
Power supply input(+)
NMI input
Detach sense input
Backup sense input
ACC sense input C C C C
I
C
I
CD mechanism RESET output
VD power supply output
P-BUS : Reset output
P-BUS : Reception enable input/output
P-BUS : Service request input
BEEP sound output
IPBUS : Input 2
Not used
IPBUS : Input N C
IPBUS : Output
PBUS : Output
PBUS : Input C
I
C
PBUS : Clock output
Wired remote control input
Display microcomputer communication data output
Display microcomputer communication data input
Not used
I
C C
TEL mute input
Output for clock adjustment
IPBUS : Slave ACC sense output
Not used C C
For consumption current reduction output
System power control output
Not used C C C C C
IPBUS : Driver power supply control output
System mute output
E.VOL strobe output
E.VOL clock output
E.VOL data output
Not used C C C
ROM correction data input/output
ROM correction clock output
ROM correction chip select output
Not used
I
Power supply input(+)
Not used
I
GND
F
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Pin No. Pin Name I/O
65 66 67 68
69-73
74 75
76-80
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100
ce@
CE1
TUNPCK
TUNPDI
NC
rck
ldet
NC
rds-lock
RDS-DATA
rds-hslk
NC
RECIVE
TUNPDO
NC TESTIN RGBCK
rgbst rgbdt
SSENS CSENS
KEYAD
NC
AVSS
SL VREF AVCC
NC
O O O
I
I I I
O O
I O O O
I
I
I
Format
C C C
C C C
C C
C C C
Function and Operation TUNER : Chip enable output(EEPROM) TUNER : Chip enable output(PLL) TUNER : Clock output(PLL) TUNER : Data input(PLL) Not used RDS : Clock interrupt RDS : PLL lock detection interrupt Not used RDS : Lock signal input RDS : Data input RDS57K input(connected to HSLK) Not used For operation check of RDS circuit TUNER : Data output(PLL) Not used Test program input RGB DAC clock output RGB DAC strobe output RGB DAC strobe output Source key Flap opening-and-closing sense input Wired remote control AD input Not used A/D converter GND(Connected to VSS) Signal level input(Field intensity) A/D converter reference voltage input A/D converter power supply input terminal(Connected to VCC) Not used
A
B
C
PEG284A
3051
50 81
80 1
Format Meaning C CMOS
10031
N Nch open drain
D
E
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NJM2794V
A
OUT1
NC
1
2
V+
14
13
IN1+
NC
IN1-
OUT1
IN1+
GND
B
VREF
V+
3
4
Vref
5
12
11
10
IN1-
NC
IN2-
IN2+
OUT2
IN2-
NC
C
6
9
NC
OUT2
- Pin Functions (PD6538A)
Pin No. Pin Name I/O Format
SEG38-0
1-39
47 48 49 50
53
56 57
1
COM3-0 V1-3 VCC NC TXD RXD MOD0,1 RESET X0,1 VSS REM NC KDT4-1 KST6-1 SEG69-39
100
40-43
D
E
44-46
51,52
54,55
58,59 60-63 64-69
70-100
PD6538A
7
O O O O
O
I
I
I O O
76
75
C C
C
C N
GND
Function and Operation LCD segment output LCD common output LCD drive power supply Power supply Not used Communication data output Communication data input Not used Reset Crystal oscillator connection pin Not used Remote control input Not used Key data 4-1 output Key strobe 6-1 output LCD segment output
Format Meaning C CMOS N Nch open drain
8
IN2+
F
60
25
26
1234
51
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BU2507FV
VCCAO6LDCLKDIAO1GND
891011121314
L
D/A
6
decoder
Address
14bit Shift Register
10bit
10bit Latch
D/A Converter
CH1
L
L
L
10bit Latch
CH2 3 4 5
10bit
D/A
D/A
D/A
D/A Converter
Buffer
Amplifier
Operational
7
456
3
12
VSS AO2 AO3 RESET AO4 AO5 VDD
A
B
C
GP1UX51RK
- Block Diagram
Amp Limiter B.P.F Demodulato Integrator
PE5547A
1081
144 37
- Pin Layout
RL
Comparator
123
32
1
GND VCC vout
vout GND VCC
Format Meaning C CMOS
72109
N Nch open drain
D
E
36 73
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- Pin Functions (PE5547A)
Pin No. Pin Name I/O Format
ROMDATA
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
32-36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
1
ROMCK
2
ROMCS
3
NC
4
LOEJ
5
DSCSNS
6
*sns
7
!@sns
8
home
9
TEMP VDSENS
adena
ADC.VDD ADC.GND FLMD0
reset
PULLDOWN NC
testin
NC BSI BSO
bsck
FTxD FRxD BRXEN
bsrq
NC
fmode
FLRQ ROM NC MCKRQ LRCKOK
puen
CD3VON CONT VDCONT CLCONT CDMUTE TEST
brst
REGS C.VDD C.GND XTAL X.GND
xtal
X.VDD DA.VDD LOUT DA.GND REGC DA.GND ROUT
A
B
C
D
E
I/O
O O
O
O
O
O
I/O
O
I/O I/O
O
O O O O O O O O
O
O
O
Function and Operation
/C
C C
E2PROM : Data input/output E2PROM : Clock output E2PROM : Chip select output Not used
C I I I I
LOAD/EJECT direction switching output Disc sense input 8 cm disc detection input 12 cm disc detection input HOME SW sense input Temperature information sense input VD power supply short circuit/earth fault sense input
C
A/D reference voltage supply control output Power supply for A/D converter
Ground for A/D converter I I
C
Flash writing control terminal
Internal microcomputer reset terminal
Pull-down
Not used I
Chip check, test program start-up input
Not used I
N N N N
I
/C /C
P-BUS : Serial data input
P-BUS : Serial data output
P-BUS : Serial clock input/output
Tx for flash rewriting
Rx for flash rewriting
P-BUS : Reception enable input/output
P-BUS : Service request input
Not used I
C
I
Flash self-rewriting mode start-up input
Flash self-rewriting reset voltage control
Open(EMPH)
Not used
N N C C C C C
C I I
CLOCK request LRCK reference enable Pickup hologram power supply control output CD + 3.3 V power supply control output Servo driver power supply control output VD power supply control output CRG/LOAD-EJECT switching control output CD mute control output Test terminal P-BUS : Communication reset input Capacitor connection for standby Power supply for internal microcomputer Ground for internal microcomputer
I
Connected to the crystal oscillator Ground for the crystal oscillator Connected to the crystal oscillator Power supply for the crystal oscillator Power supply for DAC Output of audio for the left channel Ground for DAC Connected to the capacitor for band gap Ground for DAC Output of audio for the right channel
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Pin No. Pin Name I/O
DA.VDD
60
D.GND
61
D.VDD
62
REG16
63
LRCK
64
SCKO
65
DOUT
66
67-69
70 71 72 73 74 75 76 77 78
79-94
95 96
97-108
109 110 111 112 113 114 115 116 117 118 119 120 121 122
123,124
125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
SVMON0-2 SVMON3 C33M (rcs) (CKE)
ras cas)(LDQM) cas!(UDQM) we oe(cas)
RDB0-15 IO.GND IO.VDD RA0-11 FD TD SD MD EFM ASY ATEST A.VDD A.GND RFI AGCO C3T AGCI RFO EQ2,1 RF2­RF­A.GND A.VDD A B F E REFOUT FE­FEO ADCIN TE­TEO TE2 TEC LD PD AD.VDD AD.GND
I/O I/O
I/O
Format
Function and Operation Power supply for DAC Ground for digital circuits Power supply for digital circuits
A
Capacitor connection for 1.6 V regulator
O O O
C C
C /C /C
O O O O O O O O
C
C
C
C
C
C
C
C /C
3-wire audio LR clock output 3-wire audio serial I/F clock output 3-wire audio serial I/F data output Servo monitor input/output 0-2 Servo monitor input/output 3(Ext MCK IN) DRAM CLOCK DRAM CS DRAM CKE output Output of DRAM RAS DRAM Lower CAS(LDQM) output DRAM Upper CAS(UDQM) output Output of DRAM WE DRAM OE(CAS) output Input/output of DRAM data 0-15
B
Ground for I/O terminal
Power supply for I/O terminal O O O O O
C C C C C
O
I
O
Output of DRAM address 0-11
Output of focus drive PWM
Output of tracking drive PWM
Output of thread drive PWM
Output of spindle drive PWM
Output of EFM signals
Asymmetry input
Analog tests
C
Power supply for the analog system
Ground for the analog system
I
O
Input of RF
Output of RF
Connection to the capacitor for detecting 3T
I
O
I I I
Input of AGC
Output of RF(AGC)
Equalizer 2, 1
Reversal input of RF2
Reversal input of RF
D
Ground for the analog system
Power supply for the analog system
I I I I
O
I
O
I
I O O
I O
I
Input of A Input of B Input of F Input of E Output of reference voltage Reversal input of FE Output of FE FE,TE A/D converter input Reversal input of TE Output of TE TE2 TEC Output of LD Input of PD
E
Power supply for servo ADC Ground for servo ADC
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- FM/AM Tuner Unit
A
76 13 5 1098 11 14 18192021
NC
CE2
ROM_VDD
DI
SL
CK
CE1
LDET
DO
RDS_CK
RDS_DATA
RDS_LOCK
RDS_HSLK
VDD_3.3
3.3V
IC 5
5V 3.3V
IC 4
3.3V 2.5V
Rch
IC 2
2.5V
DET, FM MPX,
RDS DECODER
2.5V
24
Lch
23
IC 3 EEPROM
5.0V
OSC
LPF
AM ANT
1
FM ANT
3
B
C
No. Symbol I/O Explain
1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with
ATT
ATT
ANT adj
FMRF
FMRF
RF adj
IC 1
3.3V
MIXER, IF AMP
T51
CF52
RFGND
OSCGND
DGND
212 1522 16 4 17
AUDIOGNDNCVCC
an all antenna by way of 4.7 μH. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for
the countermeasure against the hum of power transmission line. 2 RFGND RF ground Ground of antenna block 3 FMANT I FM antenna input Input of FM antenna 75 Ω Surge absorber(DSP-201M-S00B)is necessary. 4 VCC power supply The power supply for analog block. D.C 8.4 V ± 0.3 V 5 SL O signal level Output of FM/AM signals level 6 CE2 I chip enable-2 Chip enable for EEPROM ”Low” active 7 NC non connection Not used 8 CE1 I chip enable-1 Chip enable for AF•RF ”High” active
D
9 CK I clock Clock
10 DI I data in Data input 11 LDET O lock detector “Low” active 12 OSCGND osc ground Ground of oscillator block 13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of
micro computer.
14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3.3 power supply The power supply for digital block. 3.3 V± 0.2 V 18 RDS_CK O RDS clock Output of RDS clock(2.5 V) 19 RDS_DATA O RDS data Output of RDS data(2.5 V)
E
20 RDS_LOCK O RDS lock Output unit “High” active(2.5 V) (RDS_LOCK turns over by the
external transistor. “Low” active)
21 RDS_HSLK O RDS high speed Output unit “High” active(2.5 V)(RDS_HSLK turns over by the
lock external transistor. “Low” active) 22 AUDIOGND audio ground Ground of audio block 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output
24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output
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7.2.2 DISPLAY

- LCD(YAW5082)
A
B
C
D
E
SEGMENT
DEH-P5900MP/XU/EW5
56
COMMON
7
F
8
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7.3 OPERATIONAL FLOW CHART

A
Power ON
VCC = 5 V Pin 16, 62
bsens
B
Pin 19
bsens = L (B.UP ON)
asens
Pin 20
asens = L (ACC ON)
dsens
Pin 18
C
dsens = L (DETACH ON)
ASENBOH Pin 40
Starts
communication
with Grille
microcomputer.
300 ms
SWVDDH
D
Pin 7
300 ms
In case of the above signal, the communication
Source keys operative
with Grille microcomputer may fail. If the time interval is not 300 msec, the oscillator may be defective.
Source ON
E
SYSPWH Pin 48
Completes power-on operation. (After that, proceed to each source operation)
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8. OPERATIONS

A
B
C
D
E
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A
B
C
Holder(CND1250)
Holder(CND1249)
D
E
F
Screw(BPZ20P060FTB)
Screw(BPZ20P060FTB)
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A
B
C
D
E
56
DEH-P5900MP/XU/EW5
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8
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f
ls:
s
g
gp p
-
T
F.
g
ggg
ggg
)
.
e
e
5
e
e
.
Jigs List
A
ame Jig No
est Disc
D-782
.P.
Grease List
ame
reas
B
reas
Before shipping out the product, be sure to clean the
ollowing portions by using the prescribed cleaning
too
C
Portions to be cleaned Cleaning tool CD pickup lenses Cleaning liquid : GEM1004
rease No
EM1024 EM104
Cleaning paper : GED-008
emarks
hecking the gratin hecking the grating
emarks
D Mechanism Modul D Mechanism Modul
Two pieces
D
E
F
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DEH-P5900MP/XU/EW5
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