Pioneer PDR-555-RW Service manual
ORDER NO.
RRV1983
COMPACT DISC RECORDER
PDR-555RW
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
KU/CA AC120V
MY AC220-230V
Refer to the service guide RRV2055 for PDR-555RW.
•
Model
PDR-555RW
Power Requirement Remarks
FOR U.S. MODELS
NECESSARY INFORMATION FOR DHHS
RULES MARKED ON THE REAR BASE AND ON
THE TOP OF CD MECHANISM AS BELOW.
DANGER – LASER RADIA TION WHEN OPEN.
AVOID DIRECT EXPOSURE TO BEAM.
CONTENTS
1. SAFETY INFORMATION
2. EXPLODED VIEWS AND PARTS LIST
3. SCHEMATIC DIAGRAM
4. PCB CONNECTION DIAGRAM
5. PCB PARTS LIST
6. ADJUSTMENT
PIONEER ELECTRONIC 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. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880
c
PIONEER ELECTRONIC CORPORATION 1998
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10
32
44
49
2
4
7. GENERAL INFORMATION
7.1 PARTS
7.1.1 IC
7.1.2 DISPLAY
8. PANEL FACILITIES AND SPECIFICATIONS...69
.........................................................
...........................................................
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T – IZK OCT. 1998 Printed in Japan
55
55
55
67
PDR-555RW
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. 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
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
Reading should
not be above
0.5mA
Earth
ground
Device
under
test
Also test with
plug reversed
(Using AC adapter
plug as required)
Leakage
current
tester
Test all
exposed metal
surfaces
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
on the schematics and on the parts list
AC Leakage Test
2
PDR-555RW
KU/CA type
Printed on Rear Panel
Printed on Rear Panel
MY Type
MY Type MY Type
LABEL CHECK
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS ΙΙΙ b.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 23 mW
WAVELENGTH: 778 – 787 nm
Additional Laser Caution
1. Laser Interlock Mechanism
The position of the switch (S601) for detecting loading
state is detected by the system microprocessor, and the
design prevents laser diode oscillation when the switch
(S601) is not on CLMP terminal side (CLMP signal is OFF
or high level.). Thus, the interlock will no longer function if
the switch (S601) is deliberately set to CLMP terminal side
(low level).
The interlock also does not function in the test mode ∗.
Laser diode oscillation will continue, if pin 1 of M51593FP
(IC101) on the PRE-AMP BOARD ASSY mounted on the
pickup assembly is connected to GND, or pin 19 is
connected to low level (ON), or else the terminals of Q101
are shorted to each other (fault condition).
2. When the cover is opened with the servo mechanism
block removed and turned over, close viewing of the
objective lens with the naked eye will cause exposure to a
Class 1 laser beam.
∗ Refer to page 49 .
3
PDR-555RW
2. EXPLODED VIEWS AND PARTS LIST
NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
2.1 PACKING
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.
Screws adjacent to mark on the product are used for disassembly.
•
12 (2/2)
12 (1/2)
13
(1) PACKING PARTS LIST
Mark No. Description Part No.
11 (1/2)
10
11 (2/2)
9
2
6
8
3
7
5
KU/CA Type only
4
MY Type only
14
15
1
Mark No. Description Part No.
1 AC Power Cord See Contrast table (2)
NSP 2 Warranty Card See Contrast table (2)
3 Audio Cable PDE1248
4 Operating Instructions See Contrast table (2)
5 Caution See Contrast table (2)
6 Remote Control Unit PWW1144
(CU-PD099)
7 Battery Cover AZA7123
NSP 8 Dry Cell Battery (R6P,AA) VEM-013
9 Polyethylene Bag Z21-038
10 Packing Case See Contrast table (2)
11 Protector (F) RHA1238
12 Protector (R) RHA1239
13 Seat Z23-007
14 Operating Instructions See Contrast table (2)
15 Operating Instructions See Contrast table (2)
(2) CONTRAST TABLE
PDR-555RW/KU/CA and MY are constructed the same except for the following :
Mark No. Symbol and Description
1 AC Power Cord ADG7021 ADG1127
NSP 2 Warranty Card ARY7023 ARY7022
4 Operating Instructions (English) PRB1270 Not used
5 Caution PRM1046 PRM1045
10 Packing Case PHG2317 PHG2318
14 Operating Instructions Not used PRD1031
(Dutch/Swedish/Spanish/Danish)
15 Operating Instructions Not used PRE1269
(English/French/German/Italian)
PDR-555RW/KU/CA PDR-555RW/MY
Part No.
Remarks
4
12
29
20
11
21
16
17
13
35
13
15
Refer to "2.4 LOADING
MECHANISM ASSY".
Refer to "2.3 FRONT
PANEL SECTION".
33
C
I
F
A
B
33
28
18
12
39
2
11
11
34
14
34
31
40
12
14
27
30
5
6
8
3
1
4
12
7
11
14
24
9
11
11
11
30
30
24
24
23
10
12
34
34
22
IC308
24
37
36
38
MY
Type only
G
A
H
I
B
C
D
D
J
J
E
G
H
E
F
KU/CA
Type only
KU/CA Type only
2.2 EXTERIOR SECTION
PDR-555RW
5
PDR-555RW
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 SERVO DIGITAL Assy See Contrast table (2)
2 AUDIO Assy See Contrast table (2)
3 POWER Assy See Contrast table (2)
4 TRANS Assy See Contrast table (2)
5 Jumper Wire (J) D20PYY0335E
6 Connector Assy (8P) PDE1300
7 Connector Assy PG05KK-E10
8 Connector Assy PG09KK-E35
9 Power Transformer See Contrast table (2)
10 Fuse (FU1) See Contrast table (2)
11 Screw (Steel) ABA1011
12 Screw (Steel) ABA1207
NSP 13 PCB Mould AMR1525
NSP 14 Cord Stopper DNF1128
15 Bonnet PYY1254
NSP 16 Under Base PNA2427
17 Rear Base See Contrast table (2)
NSP 18 Mecha Base PNB1591
19 • • • • •
NSP 20 Binder Holder PNW1021
NSP 22 Cap VEC1810
NSP 40 Laser Caution Label See Contrast table (2)
21 Insulator PNW2766
23 Cord Clamper RNH-184
24 Screw RBA1132
25 • • • • • •
26 • • • • • •
27 Power Button PAC1877
28 Tray Panel PNW2798
29 Screw BBZ30P080FCC
30 Screw IBZ30P060FCC
31 Screw BBZ30P100FCC
32 • • • • • •
33 Screw FBT40P080FZK
34 Screw IBZ30P180FCC
35 Binder ZCA-SKB90BK
36 Black Label PRW1470
37 Caution Label HE See Contrast table (2)
38 Caution Label See Contrast table (2)
39 65 Label See Contrast table (2)
(2) CONTRAST TABLE
PDR-555RW/KU/CA and MY are constructed the same except for the following :
Mark No. Symbol and Description
1 SERVO DIGITAL Assy PWM2217 PWM2216
2 AUDIO Assy PWZ3723 PWZ3729
3 POWER Assy PWZ3724 PWZ3741
4 TRANS Assy PWZ3750 PWZ3725
9 Power Transformer PTT1345 PTT1346
PDR-555RW/KU/CA PDR-555RW/MY
Part No.
Remarks
10 Fuse (FU1 : 1A) REK1075 Not used
10 Fuse (FU1 : T500mA) Not used AEK1051
17 Rear Base PNA2428 PNA2429
37 Caution Label HE Not used PRW1233
38 Caution Label Not used VRW1094
39 65 Label ORW1069 Not used
NSP 40 Laser Caution Label PRW1516 Not used
6
23
23
23
8
7
17
19
26
3
9
18
22
5
2
6
21
Accessories for the
VR ASSY.
13
14
20
23
4
A
A
11
15
16
25
12
24
1
2.3 FRONT PANEL SECTION
PDR-555RW
(1) FRONT PANEL SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 FUNCTION Assy See Contrast table (2)
2 HEADPHONE Assy See Contrast table (2)
3 VR Assy PWZ3689
4 22P F•F•C/60V PDD1190
5 Screw With Washer ABA1005
6 Knob PAC1707
7 Mode Button PAC1873
8 Manual Button L PAC1874
9 REC Button PAC1876
10 • • • • • •
11 Manual Button R PAC1878
12 VOL Knob Assy PXA1616
13 VOL Knob L PAC1902
14 VOL Knob R PAC1903
15 FL Sheet See Contrast table (2)
(2) CONTRAST TABLE
PDR-555RW/KU/CA and MY are constructed the same except for the following :
Mark No. Symbol and Description
1 FUNCTION ASSY PYY1258 PYY1259
2 HEADPHONE Assy PWZ3713 PWZ3688
15 FL Sheet PAM1756 PAM1762
21 Front Panel 555 PNW2799 PNW2817
25 Getter Label 555 PRW1488 PRW1504
16 Display Window PAM1757
17 LED Lens PNW2745
18 REC Ring PNW2795
19 Lens PNW2796
20 Sub Panel PNW2797
21 Front Panel 555 See Contrast table (2)
22 Play Button B RAC2204
23 Screw PPZ30P100FMC
24 Name Plate PAN1376
25 Getter Label 555 See Contrast table (2)
26 IC (EEPROM) PYY1196
Part No.
PDR-555RW/KU/CA PDR-555RW/MY
Remarks
7
PDR-555RW
2.4 LOADING MECHANISM ASSY
• Bottom View
A
27
13
20
12
7
6
4
9
Loading Base
21
3
A
28
26
25
15
19
24
23
26
29
22
2
5
18
1
14
11
16
17
8
LOADING MECHANISM ASSY PARTS LIST
•
10
Mark No. Description Part No. Mark No. Description Part No.
NSP 2 Earth Lead Unit PDF1088
1 32P F•F•C/30V PDD1187
3 Connector Assy PG02KK-E35
4 DC Motor PXM1027
5 Screw DBA1006
6 Motor Pulley PNW1634
7 Screw VBA1055
8 Tray Stopper Spring VBH1277
9 Rubber Belt VEB1260
10 Loading Base VNL1730
11 Tray VNL1731
12 Gear Pulley VNL1733
13 Loading Gear VNL1734
14 Drive Gear VNL1735
15 Drive Cam VNL1736
NSP 18 CD-RW SERVO MECH Assy PXA1609
NSP 22 Loading Mechanism Assy PXA1608
NSP 27 LOADING A Assy PWZ3727
NSP 28 LOADING B Assy PWZ3728
16 Lock Plate VNL1820
17 Tray Stopper VNL1739
19 Screw BBZ26P040FMC
20 Screw IPZ20P080FMC
21 Loading Motor Assy VXX2505
23 Clamper Plate VNE2068
24 Bridge VNE2069
25 Clamper VNL1738
26 Screw IPZ26P060FCU
29 Tray Holder PNM1326
8
2.5 SERVO MECHANISM ASSY
PDR-555RW
22
25
15
20
10
9
7
23
2
3
26
11
16
19
18
• Bottom View
SERVO MECH ASSY
14
6
13
Carriage Base S
24
22
12
How to Install the Disc Table
1
1
4
21
5
Use nippers or other tool to cut the two sections marked A in figure
2
While supporting the spindle motor shaft with the stopper, put spacer on
top of the carriage base, and stick the disc table on top (takes about 9kg
pressure). Take off the spacer.
1
A
A
Spacer
2
Spacer setting
Position
(Pressure of about 9kg)
Disc table Assy
1
.
8
SERVO MECHANISM ASSY PARTS LIST
•
Spacer
Servo Base
Spacer
Spindle
motor
OK NG
Stopper
Mark No. Description Part No. Mark No. Description Part No.
NSP 1 SERVO MECH Assy PWZ3758
2 D.C.mortor Assy PEA1235
NSP 3 DC Motor PXM1042
4 Float Rubber A AEB7063
5 Float Rubber B AEB7066
NSP 6 Rack Spring DBH1285
NSP 7 Mirror Sheet PNM1325
8 Servo Base PNW2853
9 Pinion Gear PNW2854
10 Gear A PNW2855
11 Gear B PNW2856
12 Gear C PNW2857
13 Rack PNW2858
14 Rack Stopper PNW2859
NSP 15 Disc Table PNW2860
NSP 20 Magnet VYM1024
16 Carriage Base S PNW2874
17 • • • • •
18 Guide Bar VLL1488
19 Sub Guide Bar VLL1489
21 CD-R Pickup PEA1351
22 Screw IPZ20P060FMC
23 Screw PMZ20P030FMC
24 Screw JGZ17P030FMC
25 Disc Table Assy PEA1349
26 Carriage Motor Assy PEA1350
11mm
2.8mm
Carriage
Base
PCB
9
1
23
4
PDR-555RW
3. SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTIONS, LOADING A, B, and SERVO MECH ASSEMBLIES
A
PICKUP ASSY
D
SERVO DIGITAL ASSY
B
C
SERVO
MECH ASSY
(PWZ3758)
PEA1350
PEA1235
(PWM2217 : KU/CA)
(PWM2216 : MY)
D
1/6
D
6/6
B
C
LOADING B
ASSY
(PWZ3728)
VXX2505
PC651
NJL5803K–F1
LOADING A ASSY
A
D
10
A
(PWZ3727)
B C
1234
5
678
PDR-555RW
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".
E
E
1/2,
E
2/2
AUDIO ASSY
(PWZ3723: KU/CA)
(PWZ3729: MY)
HEADPHONE
F
ASSY
(PWZ3713:KU/CA)
(PWZ3688:MY)
VR ASSY
G
(PWZ3689)
J851
A
B
POWER ASSY
H
(PWZ3724: KU/CA)
(PWZ3741: MY)
TRANS ASSY
I
(PWZ3750 : KU/CA)
LIVE
NEUTRAL
KU/CA : ADG7021
MY : ADG1127
J3
C
(PWZ3725 : MY)
D
J
FUNCTION ASSY
(PWZ3687: KU/CA)
(PWZ3697: MY)
5
6
7
8
11
1
PDR-555RW
3.2 SERVO DIGITAL ASSY(1/6)
A
2/6
D
B
23
5/6
D
4
4/6
D
2/6
D
ATIP DECODER
C
3/6
D
TK11041M-1
D
12
1/6
D
1234
5
678
PDR-555RW
8BIT LATCH
D
SERVO DIGITAL ASSY(1/6)
1/6
(PWM2217 : KU/CA)
(PWM2216 : MY)
•
MECHA.CONTROL MICOM BLOCK
D
A
4/6
B
C
6/6
D
CN701
LP2950CZ–5.0
(NS)
5
J
1/6
D
6
7
8
13
D
1
23
PDR-555RW
3.3 SERVO DIGITAL(2/6) and PICKUP ASSEMBLIES
4
D
A
B
SERVO DIGITAL ASSY(2/6)
2/6
(PWM2217 : KU/CA)
(PWM2216 : MY)
•
RF PROCESSOR BLOCK
MA700
C
D
14
2/6
D
1234
5
678
PDR-555RW
A
3/6
D
D103–D105 : 1SS355
5/6
D
B
D
D
D
4/6
3/6
C
1/6
6/6
D
D
2/6
D
5
6
7
8
15
1
PDR-555RW
3.4 SERVO DIGITAL ASSY(3/6)
A
2/6
D
1/6
D
B
23
NJM2107F
4
5/6
D
C
2/6
D
D
16
3/6
D
1234
5
678
PDR-555RW
D
1/6
D
SERVO DIGITAL ASSY(3/6)
3/6
(PWM2217 : KU/CA)
(PWM2216 : MY)
•
SERVO BLOCK
D
6/6
D
1/6
D
A
2/6
B
CDR SERVO AMP
D206–D208 : 1SS355
D
1/6
C
D
3/6
D
5
6
7
8
17
1
PDR-555RW
3.5 SERVO DIGITAL ASSY(4/6)
A
6/6
D
B
23
4
OPTICAL
INPUT
COAXIAL INPUT
!
(5/6)
C
(3/4)
(3/4)
(2/4)
(1/4)
(2/4)
(4/4)
(4/4)
(4/6)
NJM2904M
R1310 0 : KU/CA
L310 QTL1015 : MY
!
2/2
1/2
L1097 QTL1015
: KU/CA
R97 0 : MY
(1/4)
D
1/6
D
18
4/6
D
1234
5
678
PDR-555RW
D
SERVO DIGITAL ASSY(4/6)
4/6
(PWM2217 : KU/CA)
(PWM2216 : MY)
•
DIGITAL BLOCK
L1171 QTL1015 :
KU/CA
R171 0 : MY
R1305 0 : KU/CA
L305 QTL1015 : MY
(1/6)
(6/6)
(3/6)
(2/6)
A
OPTICAL OUTPUT
COAXIAL OUTPUT
!
B
D
5/6
5
D
2/6
1/2
E
J801
MY TYPE
ONLY
1/6
D
4/6
D
6
7
8
19
C
D
1
PDR-555RW
3.6 SERVO DIGITAL ASSY(5/6)
A
3/6
D
B
23
4
A
CN501
C
CN601
C
D
SERVO DIGITAL ASSY(5/6)
5/6
(PWM2217 : KU/CA)
(PWM2216 : MY)
•
DECODER BLOCK
D
2/6
D
20
5/6
D
1234
5
678
PDR-555RW
A
1/6
D
B
CXD2585Q
R1354 0 : KU/CA
L354 QTL1015 : MY
H
J21
D
4/6
C
R1353 0 : KU/CA
L353 QTL1015 : MY
5/6
D
5
6
7
8
21
D
1
23
PDR-555RW
3.7 SERVO DIGITAL ASSY(6/6)
4
D
A
4/6
D
B
SERVO DIGITAL ASSY(6/6)
6/6
(PWM2217 : KU/CA)
(PWM2216 : MY)
•
STRATEGY BLOCK
D
2/6
1/6
D
C
4/6
D
D
D
D
D
4/6
3/6
2/6
22
6/6
D
1234
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