Pioneer CT-W505R 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
STEREO DOUBLE CASSETTE DECK
RRV2038
T–DZE OCT. 1998 Printed in Japan
CT-W505R
1. CONTRAST OF MISCELLANEOUS PARTS .....2
2. SCHEMATIC DIAGRAM.....................................5
3. PCB CONNECTION DIAGRAM .........................7
CONTENTS
Refer to the service manual RRV1475 for CT-W505R/KUXJ.
HYXJ7 AC220–230V AC230–240V, ∗
HVXJ7 AC230–240V AC220–230V, ∗
∗: Alter the wiring of the power-supply block at the primary winding of Power transformer referring to
the Line Voltage Selection described in Service Manual.
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
The voltage can be converted by the following method.
Power Requirement
Type Model
CT-W505R

CT-W505R
2
NSP MOTHER UNIT RWM1817 RWM2054 RWM2054
P4–1 MAIN UNIT RWZ3721 RWZ4323 RWZ4323
P4–2 SUB UNIT RWZ3722 RWZ4324 RWZ4324
P4–4 NSP TRANSFORMER 2 UNIT RWZ3723 RWZ4325 RWZ4325 ∗1
P4–5 Strain Relief CM–22C CM–22B CM–22B
P4–6 FU1001, FU1002 (Fuse, 1.5A) REK1059 Not used Not used
P4–6 FU1, FU2 (Fuse, 1.6A) Not used REK1024 REK1024
P4–7 AC Power Cord PDG1015 PDG1058 PDG1055 ∗2 No. 1
P4–9 Power Transformer (AC120V) RTT1223 Not used Not used
P4–9 Power Transformer (AC220–230V) Not used RTT1276 RTT1276
P4–10 1 Mechanism Unit RYM1237 RYM1261 RYM1261
P4–11 2 Mechanism Unit RYM1238 RYM1262 RYM1262
P4–12 Rubber Sheet (for front side) AEB1111 Not used Not used
P4–13 Foot Assy (for rear side) AEC1531 Not used Not used
P4–28 Power Knob RAC1883 RAC2110 RAC2110 ∗2 No. 2
P4–31 FL Lens RAH2686 RAH2688 RAH2688
P4–32 Front Panel RAH2689 RAH2873 RAH2873
P4–36 Name Plate RAM1007 PAM1791 PAM1791
P4–38 Rear Panel RNA2028 RNA2215 RNA2216
P4–40 Connection Cord Assy RDE1002 RDE1026 RDE1026
P4–42 Operating Instructions (English) RRB1170 Not used RRB1187
Operating Instructions Not used RRD1205 Not used
(French/Italian/Dutch/Swedish/
Spanish/Portuguese)
Operating Instructions Not used RRE1169 Not used
(English/German)
P4–45 Packing Case RHG1703 RHG1881 RHG1882
P4–51 65 Label ORW1069 Not used Not used
P4–63 NSP Fuse Caution Label RRW–111 Not used Not used
P4–64 NSP Transformer 1 PCB RNZ3050 RNZ3321 RNZ3321
P4–65 NSP Warranty Card ARY1051 ARY7022 ARY7022
NSP Transformer Cover PCB Not used RNZ3323 RNZ3323 ∗3
1. CONTRAST OF MISCELLANEOUS PARTS
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.
÷When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex. 1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by
J = 5%, and K = 10%).
560 Ω=56 ×101 =561................................................... RD1/4PU 561J
47k Ω=47 ×10 3=473 .................................................. RD1/4PU 473J
0.5 Ω=R50 ...................................................................... RN2H Â50K
1 Ω=1R0 ......................................................................... RS1P 1Â0K
Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω=562 ×10 1=5621 ........................................... RN1/4PC 5621F
÷Reference Nos. indicate the pages and Nos. in the service manual for the base model.
CONTRAST TABLE
Part No. Remarks
CT-W505R CT-W505R CT-W505R
KUXJ HYXJ7 HVXJ7
CT-W505R/HYXJ7, HVXJ7 and CT-W505R/KUXJ are constructed the same except for the following:
Ref.
No. Mark Symbol and Description

CT-W505R
3
Fuse Holder
HYXJ7 type
HVXJ7 type
HVXJ7 type Only
1
1
3
2
4
6
7
9
8
5
BBZ30P080FZK
SUB UNIT
LED
Lens
MAIN UNIT
S1000
P9–6 MTR MAIN BLK RXM1081 RXM1075
Fuse (5A) (for AC power cord) Not used Not used PEK1003 ∗2 No. 3
LED Lens Cover Not used RNK2206 RNK2206 ∗2 No. 4
Insulator (for front and rear side) Not used PNW1912 PNW1912 ∗2 No. 5
Spacer A Not used Not used RHC1032 ∗2 No. 6
Spacer B Not used Not used RHC1033 ∗2 No. 7
Caution Card Not used Not used RRN1001 ∗2 No. 8
Vinyl Bag (115 ×270 ×0.05) Not used Not used Z21–013 ∗2 No. 9
Part No. Remarks
CT-W505R CT-W505R CT-W505R
KUXJ HYXJ7 HVXJ7
Ref.
No. Mark Symbol and Description
*1: Although RWZ4325 and RWZ3723 are different in part number, they have same service parts.
*2: The numbers in the remarks column correspond to the numbers on the " EXPLODED VIEWS ".
*3: Refer to " 2. SCHEMATIC DIAGRAM".
EXPLODED VIEWS
1 Mechanism Unit and 2 Mechanism Unit
RYM1261, RYM1262 and RYM1237, RYM1238 are constructed the same except for the following:
Part No. Remarks
Symbol and Description RYM1237,
RYM1238 RYM1261,
RYM1262
Ref.
No. Mark

CT-W505R
4
IC501 PD5350A PD5505A
D503 1SS254 Not used
S1000 Not used RSA1002 ∗1
F103–F106, F301–F304 Not used DTF1067 ∗1
C111, C112, C180–C182, C185, C191, CEAS4R7M50 CEAT4R7M50
C198, C199, C331, C332, C468
C119, C120, C183, C325, C327, C338, CEAS470M16 CEAT470M16
C340, C501, C1013
C133–C136, C186, C341, C342, C701, CEAS1R0M50 CEAT1R0M50
C702, C708
C171, C172, C203, C204, C315, C316, CEAS100M50 CEAT100M50
C323, C324, C328, C329, C465, C1008
C175, C176, C201, C202 CFTXA103J50 CFTYA103J50
C184, C187–C189 CEAS101M10 CEAT101M10
C311, C312, C349, C350, C464 CEASR10M50 CEATR10M50
C313, C314 CFTXA683J50 CFTYA683J50
C353, C354 Not used CCCSL101J50 ∗1
C401 CQPA682J2A CQMA682J50
C402 CFTXA223J50 CFTYA223J50
C406–C408 CEAS470M16 CEAL470M16
C467 CEAS4R7M50 CEAL4R7M16
C601, C602 CEASR22M50 CEATR22M50
C603, C604 CEAS101M16 CEAT101M16
C605, C1006, C1007, C1015 CEAS331M16 CEAT331M16
C802, C852 Not used CCSQSL330J50 ∗1
C1005 RCH1116 RCH1120
(4700/25) (4700/35)
C1009 CEAS220M16 CEAT220M25
C1011 CEAS221M35 CEAT221M35
C1012 CEAS330M35 CEAT330M35
C1016 CEAS102M6R3 CEAT102M6R3
C1020–C1023 Not used CKCYF473Z50 ∗1
VR101–VR104 (22 kΩ–B) RCP1046 VCP1158
VR801 (2.2 kΩ–B) RCP1019 VCP1123
VR802, VR851 (1 kΩ–B) RCP1044 VCP1151
R127–R130, R309–R312 RS1/10S0R0J Not used
J1002 Not used D20PWW0815E ∗1
CONTRAST OF PCB ASSEMBLIES
MAIN UNIT
RWZ4323 and RWZ3721 are constructed the same except for the following:
∗1: Refer to “2. SCHEMATIC DIAGRAM”.
Mark Remarks
Symbol and Description Part No.
RWZ3721 RWZ4323
SUB UNIT
RWZ4324 and RWZ3722 are constructed the same except for the following:
D1515 SEL6210S Not used
S1528 (POWER STANDBY/ON) RSG1034 Not used
R1501 RD1/4PU181J Not used
Mark Remarks
Symbol and Description Part No.
RWZ3722 RWZ4324

CT-W505R
5
A
B
C
D
1234
1234
2. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST".
TRANSFORMER
2 UNIT
(RWZ4325)
MAIN UNIT
(RWZ4323)
MAIN UNIT
(RWZ4323)
TRANSFORMER 1 PCB
(RNZ3321)
TRANSFORMER Cover PCB
(RNZ3323)
5
NEUTRAL
LIVE
POWER
TRANSFORMER
RTT1276
AC POWER CORD
PDG1058 (HYXJ7 type)
PDG1055 (HVXJ7 type)
FUSE (5A): PEK1003
(HVXJ7 type Only)
3
1
LINE Voltage Selection
Line voltage can be changed following modification:
1. Disconnect the AC power cord.
2. Remove the cover.
3. Change the connection of TRANSFORMER 1
PCB primary pins.
4. Stick a line voltage label on the rear panel.
Part No. Description
AAX–193 220V label
AAX–192 240V label
SCHEMATIC DIAGRAM (1/2)

CT-W505R
6
A
B
C
D
1234
1234
MAIN UNIT
(RWZ4323)
SCHEMATIC DIAGRAM (2/2)

CT-W505R
7
A
B
C
D
1234
1234
POWER TRANSFORMER
AC POWER CORD 220–230V
NEUTRAL
LIVE
230–240V
TRANSFORMER 2 UNIT
TRANSFORMER 1 PCB
SUB UNIT
To MAIN UNIT CN1503
To MAIN UNIT
J1001
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
Symbol in PCB
Diagrams Symbol in Schematic Diagrams Part Name
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
Resistor array
3-terminal
regulator
CapacitorConnector
P. C. Board Chip Part
SIDE B
SIDE A
(RNP1728–A)
(RNP1728–A)
3. PCB CONNECTION DIAGRAM
3.1 TRANSFORMER 2 UNIT and SUB UNIT
SIDE A
SIDE A

CT-W505R
8
A
B
C
D
1234
1234
VR851
Q1001
|
Q1004
IC1011
IC1004
Q901
IC1003
Q771
Q853
Q854
Q855
Q857
IC1001
Q856
IC1002
Q403
IC451
Q401
Q402
Q451
Q452
Q405
|
Q414
Q772
IC502
Q851
Q852
VR451
VR452
MAIN UNIT
To 1 Mechanism Unit (2/2)
To 2 Mechanism Unit (2/3)
(E. HEAD)
To TRANSFORMER 2 UNIT
J1001
To SUB UNIT
CN1501
3.2 MAIN UNIT
SIDE A

CT-W505R
9
A
B
C
D
5678
5678
VR101
|
VR104
VR301
VR302
|
VR305
Q171
|
Q174
Q651
Q652
IC601
Q751
Q752
Q101
Q102
IC101
Q105
Q106
Q143
|
Q146
Q331
Q332
IC552
Q554
Q801
|
Q807
IC551
Q403
IC451
VR552
VR551
VR801
VR802
VR553
To 2 Mechanism Unit (3/3)
To 2 Mechanism Unit (1/3)
( REC/PB HEAD)
To 1 Mechanism Unit (1/2)
( PB HEAD)
(RNP1728–A)
SIDE A

CT-W505R
10
A
B
C
D
1234
1234
IC171
IC301
IC302
MAIN UNIT
SIDE B

CT-W505R
11
A
B
C
D
5678
5678
(RNP1728–A)
SIDE B