Pioneer PD-S507 User manual

ORDER NO.
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
PIONEER ELECTRONIC CORPORATION 1998
MYXK ‡AC220–230V
MVXK ‡AC220–230V
COMPACT DISC PLAYER
RRV2034
T–ZZR OCT. 1998 Printed in Japan
PD-S507
CONTENTS
1. SAFETY INFORMATION....................................2
2. EXPLODED VIEWS AND PARTS LIST .............3
3. SCHEMATIC DIAGRAM...................................10
4. PCB CONNECTION DIAGRAM ....................... 17
5. PCB PARTS LIST.............................................24
6. ADJUSTMENT..................................................27
7. GENERAL INFORMATION ..............................35
7.1 IC................................................................35
7.2 DISPLAY ....................................................36
7.3 BLOCK DIAGRAM .....................................37
8. PANEL FACILITIES AND SPECIFICATIONS
...................................................................38
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S)AND TYPE(S).
Remarks
Type Model
PD-S507 Power Requirement

PD-S507
2
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 33 of
CXA1782CQ (IC151) on the MAIN BOARD ASSY is
connected to GND, or pin 22 of IC301(LDON) is
connected to low level (ON), or else the terminals of Q151
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.
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mw
WAVELENGTH: 780 – 785 nm
∗Refer to page 28.
LABEL CHECK
Additional Laser Caution
MYXK type
MVXK type
MYXK type
REAR
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

PD-S507
3
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
(1) PACKING PARTS LIST
NOTES : Parts marked by “ NSP ” 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.
Therefore, when replacing, be sure to use parts of identical designation.
Screw adjacent to mark on the product are used for disassembly.
Mark No. Description Part No.
1 Protector F PHA1329
2 Protector R See Contrast table (2)
3 Packing Case See Contrast table (2)
4 Packing Sheet Z23–007
(750 ×600 ×0.5)
5 Output Cable (L=1.2m) PDE1248
6 Operating Instructions See Contrast table (2)
NSP 7 Batteris (R03, AAA) VEM–022
8 Remote Control Unit(CU-PD096) XWW1001
9 Battery Cover XZN1001
10 Spacer See Contrast table (2)
11 Polyethylene Bag See Contrast table (2)
(115 ×270 ×0.05)
NSP 12 Warranty Card ARY7022
(2) CONTRAST TABLE
PD-S507/MYXK and MVXK are constructed the same except for the following:
Mark Part No. RemarksSymbol and DescriptionNo.
2 Protector R PHA1331 PHA1332
3 Packing Case PHG2314 PHG2330
6 Operating Instructions PRE1270 Not used
(English/ French/ German/Italian/
Dutch/ Swedish/Spanish/Portuguese)
6 Operating Instructions (English) Not used PRB1274
10 Spacer Not used PHC1078
11 Polyethylene Bag (115 ×270 ×0.05) Not used Z21–013
MYXK type MVXK type
1
MVXK Only
For MVXK
2
6
10
12
7
9
45
3
8
11
2

PD-S507
4
2.2 EXTERIOR
1
2
724
24
9
18
18
15
17
13
15
17
15 9
15
8
14
24
24
24
8
5
5
29
720
22
1
77
3
8
28 6
2
84
25
25
26
7
12
8
21
19
8
26
10
16
Refer to "2.4 LOADING
MECHANISM ASSY T 96".
Refer to "2.3 FRONT PANEL
SECTION".
11
7
7
Removal of the Tray Panel
7
7
Fuse Holder
For MVXK type
: MVXK type Only

PD-S507
5
1 MAIN BOARD ASSY PWZ3762 PWZ3763
3 COAXIAL OUTPUT BOARD ASSY Not used PWZ3775
5 AC Power Cord PDG1043 PDG1055
14 Rear Base PNA2419 PNA2442
20 Caution Label HE PRW1233 Not used
22 Caution Label VRW1094 PRW1018
29 Fuse (5A) Not used PEK1003
(1) EXTERIOR PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 MAIN BOARD ASSY See Contrast table (2)
2 POWER BOARD ASSY PWZ3770
3 COAXIAL OUTPUT BOARD ASSY See Contrast table (2)
4 Strain Relief CM–22B
5 AC Power Cord See Contrast table (2)
6 Power Transformer PTT1236
7 Screw ABA1011
8 Screw (3 ×6) ABA1207
9 Insulator AMR7198
10 Rubber Spacer B PEB1281
NSP 11 PCB Spacer PEB1304
12 Bonnet PYY1162
NSP 13 Under Base 56 PNA2214
14 Rear Base See Contrast table (2)
15 Cushion 55 PNM1316
NSP 16 PCB Holder PNW2100
17 Insulator PNW2766
18 Disc Guard REC1305
NSP 19 Loading Mechanism Assy T96 PXA1604
20 Caution Label HE See Contrast table (2)
21 Caution Label PRW1244
22 Caution Label See Contrast table (2)
23 .............................
24 Screw BBZ30P080FCC
25 Screw BSZ30P070FMC
26 Screw FBT40P080FZK
27 .............................
28 Binder (SKB–90BK) ZCA–SKB90BK
29 Fuse (5A) See Contrast table (2)
(2) CONTRAST TABLE
PD-S507/MYXK and MVXK are constructed the same except for the following:
Mark Part No. RemarksSymbol and Description
No. MYXK type MVXK type

PD-S507
6
FRONT PANEL SECTION PARTS LIST
Mark No. Description Part No.
1 SWITCH BOARD ASSY PWZ3766
2 MODE BOARD ASSY PWZ3768
3 HEADPHONE BOARD ASSY PWZ3773
4 Screw (FE) ABA7009
5 HEADPHONE Knob PAC1707
6 MODE Button PAC1887
7 MANUAL Button PAC1889
8 POWER Knob PAC1891
9 Display Window PAM1759
10 Name Plate PAM1776
2.3 FRONT PANEL SECTION
12
5
7
3
14
4
14
1
13
6
11
10
814 15
14
14
2
18
16
9
17
Mark No. Description Part No.
11 LED Lens PNW2019
12 Function Panel PNW2807
13 PLAY Button B RAC2204
14 Screw PPZ30P080FMC
15 26P FFC/30V PDD1142
NSP 16 Tray Badge PAN1358
17 Tray Name Plate PNW2806
18 Cord Clamper RNH–184

PD-S507
7
2.4 LOADING MECHANISM ASSY T96
A
A
A
23
15
26
25
28
35
14
18
33
14
13
34
16
17
21
17
21
30
22
29
5
30
20
24
19
11
9
10
Spacer
227
1
8
74
3
6
12
Refer to " 2.5 SERVO
MECHANISM ASSY T96".
2
31
32
22
36

PD-S507
8
LOADING MECHANISM ASSY T96 PARTS LIST
1 Lever Switch (S601) DSK1003
2 Float Screw PBA1027
3 Rubber Belt PEB1186
4 Motor Pulley PNW1634
5 Drive Gear PNW1996
6 Synchronized Lever PNW2168
7 Gear Pulley PNW1998
8 SW Head PNW1999
9 Float Base PNW2767
10 Left Cam PNW2001
11 Right Cam PNW2002
12 Float Spring PBH1120
13 Lock Spring PBH1121
14 Float Rubber PEB1014
15 Table Rubber Sheet PEB1181
16 Tray PNW2760
17 Table Guide PNW2004
18 Lock Plate PNW2005
19 D.C. Motor (0.75W, LOADING) PXM1010
20 Screw BMZ26P040FMC
21 Screw IPZ26P060FCU
22 Screw IPZ20P080FMC
23 Turn Table Assy PEA1199
24 Loading Base PNW2761
25 Table Shaft Holder Assy PXA1383
26 Turn Table PNR1044
NSP 27 Servo Mechanism Assy T96 PXA1606
28 E Ring YE20FUC
29 Shaft Holder PNB1382
30 Screw BPZ26P060FMC
31 Screw BBZ26P060FMC
NSP 32 Earth Lead DE010VF0
33 Caution Label PRW1244
34 Connector Assy 5P PDE1243
NSP 35 Table Base PXA1382
NSP 36 Tray Assy TT PXA1449
Mark No. Description Parts No. Mark No. Description Parts No.
Spacer
FFC Holder
2
1
1 Use nipper or other tool to cut the three sections marked
A in figure 1. Then remove the spacer
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.
¶
How to Install the Disc Table
A
A
2.1mm
Disc table
(Pressure of about 9kg)
Carriage
Base
PCB
Stopper
Spindle motor
Spacer setting
Position
Spacer

PD-S507
9
SERVO MECHANISM ASSY T96
PARTS LIST
2.5 SERVO MECHANISM ASSY T96
1 Carriage D.C. Motor (0.3W) PXM1027
2 Pinion Gear PNW2055
3 Spindle Motor Assy PEA1236
(SPINDLE, with Oil)
4 Carriage Base PNW2699
5 Disc Table PNW1067
6 Screw JFZ20P030FNI
7 Screw JFZ17P025FZK
8 Gear 3 PNW2054
9 Gear 2 PNW2053
10 Washer WT12D032D025
11 Pickup Assy PEA1335
12 Guide Bar PLA1094
13 Gear 1 PNW2052
14 Gear Stopper PNB1303
15 Screw BPZ20P060FMC
16 Earth Spring PBH1132
NSP 17 Mechanism Base T.T.96 PNB1592
18 Screw BPZ26P100FMC
19 Mechanism Board Assy PWX1192
20 Binder PEC–107
21 Float Rubber PEB1031
22 Float Rubber PEB1170
23 FFC Holder PNW2734
24 Connector Assy 4P PDE1238
25 Carriage Motor Assy PEA1246
(CARRIAGE)
26 Rack Spring PBH1128
27 Rack Holder PNW2056
28 F.F.C.(16P) PDD1185
Mark No. Description Parts No.
20
20
17
21 18
22
18 23
15
14
19
1
2
13
3
12
6
5
7
10
11
26
27
8
4
9
24
16
25
28

PD-S507
10
A
B
C
D
1234
1234
3. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS
LIST".
3.1 OVERALL SCHEMATIC DIAGRAM
SERVO MECHANISM
ASSY T96 (PXA1606)
MECHANISM BOARD
ASSY (PWX1192)
LOADING MECHANISM
ASSY T 96 (PXA1604)
A
MAIN BOARD ASSY
(PWZ3762: MYXK)
(PWZ3763: MVXK)
B
CN201 CN11
CN351
CN 501
CN205
CN202
CN131
PICK UP ASSY
PEA1335
SPINDLE
MOTOR
ASSY
PEA1236
CARRIAGE
MOTOR
ASSY
PEA1246
PXM1010
LOADING MOTOR
S601:DSK1003
CLAMP SW
LOAD
OPEN
CLMP
DSG1016
SLW16S-IC7
KPD7
52147-0410
CN 331
52147-0310
CN610
HLEM26S-1
15
16
17
18
19
20
21
22
23
24
25
26
15
16
17
18
19
20
21
22
23
24
25
26
A

PD-S507
11
A
B
C
D
5678
5678
POWER BOARD
ASSY (PWZ3770: MYXK/MVXK)
E
MODE BOARD
ASSY (PWZ3768)
G
SWITCH BOARD ASSY
(PWZ3766:MYXK/MVXK)
F
Power Transformer
(PTT1236: MYXK/MVXK)
AC Power cord
PDG1003: MYXK
AC220-230V 50/60Hz
PDG1055: MVXK
AC220-230V 50Hz
PDD1142
CN701
CN751
J751
PHONE BOARD
ASSY (PWZ3773:MYXK
/MVXK)
C
J501
PD-S507/MVXK Only
J11
DYY07-200-2651
HLEM26R-1
52151-0410
D20PDY0410E
YEL
WHT NEUTRAL
LIVE
COAXIAL OUTPUT
ASSY (PWZ3775:
/MVXK) Only
D
GND
DOUT
V+5D
D20PDY0406B
15
16
17
18
19
20
21
22
23
24
25
26
15
16
17
18
19
20
21
22
23
24
25
26

PD-S507
12
A
B
C
D
1234
1234
ACN610
To Loading Motor and S601 To PICKUP ASSY
220/25 (PCH1128)
220/25
(PCH1128)
220/25
(PCH1128)
220/25
(PCH1128)
220/25
(PCH1128)
4.7/50
(PCH1127)
4.7/50
(PCH1127)
100/50
(PCH1126) 10 µH
10 µH
220/25
(PCH1128)
0.47 0.1
0.1
0.15 MA
0.15 MA
TL
220/25
(PCH1128)
1000/16
(PCH1122)
MA 0.15
MAIN BOARD ASSY
(PWZ3762: MYXK)
(PWZ3763: MVXK)
B
3
8
6
5
7
23
16
18
33 53
9
19
2
4
3.2 MAIN BOARD ASSY, PHONE BOARD ASSY and COAXIAL OUTPUT ASSY
B

PD-S507
13
A
B
C
D
5678
5678
CAUTION: FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TIME
NO. ICP-N10, MFD BY ROHM CO.,
LTD. FOR IC33 and IC34.
FCN701
E
J11
220/25
(PCH1128)
4700/16
(PCH1119)
4.7/50
(PCH1127)
4.7/50
(PCH1127)
47/50
(PCH1124)
100
(1/2W)
47/50
GA
100
4.7/25
GA 4.7/50
GA
220/25
(PCH1128)
220/25
(PCH1128)
220/25
(PCH1128)
100/50
(PCH1126)
100/50
(PCH1126)
1000/16
(PCH1122)
220/25
(PCH1128) RTF1068
1000/16
(PCH1122)
150 µH
100
(1/2W)
47/50
(PCH1124)
4.7/50
GA
4700/16
(PCH1119)
RTF1167
SIGNAL ROUTE
: AUDIO SIGNAL ROUTE
0: MYXK
1.5k: MVXK
1.5k : MYXK 3k: MVXK
MVXK
MYXK
MVXK ONLY
PHONE BOARD ASSY
(PWZ3773)
C
COAXIAL OUTPUT
ASSY (PWZ3775)
D
56
60 59 65
58
5455
D
B C

PD-S507
14
A
B
C
D
1234
1234
E
3.3 POWER BOARD ASSY, SWITCH BOARD ASSY and MODE BOARD ASSY
F G
B
CN11
MODE BOARD ASSY
(PWZ3768)
G
SWITCH BOARD ASSY
(PWZ3766)
F
POWER BOARD ASSY
(PWZ3770)
E
SWITCHES
S751: REPEAT
S752: TIME
S753: EDIT
S754: DISPLAY
S755: STANDBY
SWITCHES
S701: 7
S702:
S703: 3
S704: OPEN/CLOSE
S710: 4 1
S711: ¡ ¢
AC220–230V 50/60 Hz
AC POWER CORD
PDG1003: MYXK
PDG1055: MVXK
FUSE (5A): PEK1003
(MVXK ONLY)
POWER TRANSFORMER
PTT1236

PD-S507
15
A
B
C
D
5678
5678
F
B
CN351

PD-S507
16
8
IC202- Pin 9 :
PLAY MODE (CADR)
H : 2sec/div
19
IC301- Pin 21 :
PLAY MODE (1kHz)
(DATA)
H : 500nsec/div
53
IC301- Pin 9 :
PLAY MODE
(PCO)
H : 10µsec/div
IC341- Pin 7:
PLAY MODE (1 kHz)
(BCKO)
H : 0.2 µsec/div
IC341- Pin 5 :
PLAY MODE (1 kHz)
(LRCKO)
H : 10 µsec/div
IC341- Pin 8 :
PLAY MODE (1 kHz)
(DATAO)
H : 0.2 µsec/div
IC401- Pin 16 :
PLAY MODE (1 kHz)
H : 0.2 msec/div
IC401- Pin 27 :
PLAY MODE (1 kHz)
(CLOK)
H : 0.2 msec/div
IC401- Pin 26 :
PLAY MODE (1 kHz)
(MDAT)
H : 0.2 msec/div
IC401- Pin 28 :
PLAY MODE (1 kHz)
(DLAT)
H : 0.2 µsec/div
33
IC301- Pin 3 :
PLAY MODE (MDP)
H : 2µsec/div
23
TRACK SEARCH MODE
Upper:TP1-Pin1(RF)
Lower:IC151-Pin 23
(C.OUT)
18
IC301- Pin 20 :
PLAY MODE (1kHz)
(LRCK)
H : 10µsec/div
7
IC302- Pin 1 :
TRACK SEARCH
MODE (SPDR)
H : 50msec/div
7
IC302- Pin 1 :
PLAY MODE (SPDR)
H : 50msec/div
6
IC202- Pin 4 :
50T-JUMP(∗1) MODE
(TRDR)
H : 1msec/div
6
IC202- Pin 4 :
PLAY MODE
(TRDR)
H : 1msec/div
5
IC202- Pin 3 :
PLAY MODE
(FODR)
H : 1msec/div
8
IC202- Pin 9 :
TRACK SEARCH
MODE (CADR)
H : 200msec/div
9
IC301- Pin 17 :
PLAY MODE
ASY0 (EFM)
H : 500nsec/div
16
IC301- Pin 22 :
PLAY MODE (1kHz)
(BCLK)
H : 500nsec/div
0.3Vp-p
7.2Vp-p
1Vp-p
1.5Vp-p
0.5Vp-p
0.5Vp-p 4Vp-p
5Vp-p
5Vp-p
5Vp-p
5Vp-p
1Vp-p
5Vp-p
5 Vp-p
3.2 Vp-p
5Vp-p
5 Vp-p
5 Vp-p
5 Vp-p
5 Vp-p
2.5Vp-p
5Vp-p
H : 200µsec/div
54 60
55
59
58
56
65
5
IC202- Pin 3 :
FOCUS-IN(∗2) MODE
(FODR)
H : 200msec/div
1.4Vp-p
4
TP1- Pin 2 :
50T- JUMP(∗1)MODE
(TRER)
H : 1msec/div
0.7Vp-p
4
TP1- Pin 2 :
PLAY MODE
(TRER)
H : 10msec/div
0.3Vp-p
3
TP1- Pin 6 :
PLAY MODE
(FOER)
H : 10msec/div
0.2Vp-p
2
TP1- Pin 1 :
TRACK SEARCH
MODE (RF)
H : 200 µsec/div
1.2Vp-p
2
TP1- Pin 1 :
PLAY MODE (RF)
H : 500nsec/div
1.2Vp-p
Note: The encircled numbers denote measuring point in the schematic diagram.
B MAIN BOARD ASSY Waveforms
∗1 50T-JUMP: After switching to the pause mode, press
the manual search key.
∗2 FOCUS-IN: Press the play key without loading a disc.
B

PD-S507
17
A
B
C
D
1234
1234
CARRIAGE
MOTOR
SPINDLE
MOTOR
CN610
M
M
PWX1192–
CMK–54XT
14
S610
INSIDE
A
MECHANISM BOARD ASSY
B
CN202
NOTE FOR PCB DIAGRAMS:
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
Symbol in PCB
Diagrams Symbol in Schematic Diagrams Part Name
Transistor
Transistor
with resistor
Field effect
transistor
BCE
BCE
BCE
DGS
BCE
BCEBCE
DGSDGS
3. 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 diagram.
4. Viewpoint of PCB diagrams
Symbol in PCB
Diagrams Symbol in Schematic Diagrams Part Name
Resistor array
3-terminal
regulator
CapacitorConnector
P. C. Board Chip Part
SIDE B
SIDE A
B
CN501
(PNP1448-C)
PHONE BOARD ASSY
C
PHONE BOARD ASSY
C
4. PCB CONNECTION DIAGRAM
4.1 PHONE BOARD ASSY and MECHANISM BOARD ASSY
SIDE A
SIDE B
SIDE A
A C

PD-S507
18
A
B
C
D
1234
1234
4.2 MAIN BOARD ASSY and COAXIAL OUTPUT ASSY
SIDE A
B
MAIN BOARD ASSY
B
COAXIAL
OUTPUT
ASSY
D
VR152
VR151 VR155
VR154
VR156
VR153
IC201
(PNP1448–C)
IC202
IC33
IC34
IC405
IC341
Q403
Q404
Q23
IC20
Q391 IC406
Q151
E
J11
(PD-S507/MVXK Only)
To Pickup Assy
A
CN610
To Loading
Motor and S601
C
J501
F
CN701
D

PD-S507
19
A
B
C
D
1234
1234
SIDE B
B
MAIN BOARD ASSY
B
(PNP1448–C)
Q451
Q405
Q452
IC401
IC151
IC302
IC341
Q22
Q21
IC301
Q152

PD-S507
20
A
B
C
D
1234
1234
SIDE A
F
4.3 POWER BOARD ASSY
(PNP1448-C)
Q54
Q51
Q52
Q53
B
CN11
EPOWER BOARD ASSY
AC POWER CORD
LIVE
NEUTRAL
E