Pioneer CT-S550S 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 CASSETTE DECK
RRV2039
T–DZE OCT. 1998 Printed in Japan
CT-S550S
1. CONTRAST OF MISCELLANEOUS PARTS .....2
2. SCHEMATIC DIAGRAM.....................................4
3. PCB CONNECTION DIAGRAM .........................5
CONTENTS
¶Refer to the service manual RRV1498 for CT-S550S/HYXJ.
Remarks
Type Model
CT-S550S Power Requirement
HYXJ7 AC220–230V
HYXJ/GR7 AC220–230V
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

CT-S550S
2
NSP MOTHER UNIT RWM1908 RWM2053 RWM2053
P2–44 MAIN UNIT RWZ3857 RWZ4318 RWZ4318
P2–45 DOLBY S UNIT RWX1120 RWX1120 RWX1120
P2–23 FL UNIT RWZ3859 RWZ4319 RWZ4319
P2–34 OPSW UNIT RWZ3861 RWZ4320 RWZ4320 ∗1
P2–52 NSP POCM UNIT RWZ3867 RWZ4321 RWZ4321 ∗2
P2–37 NSP TRN 2 UNIT RWZ3865 RWZ4322 RWZ4322 ∗3
POWER SW UNIT Not used RWX1150 RWX1150 ∗4 No. 1, ∗5
P2–1 Name Plate PAM1608 PAM1776 PAM1776
P2–2 Front Panel RAH2719 RAH2872 RAH2872
P2–14 Power Cap RAC1998 Not used Not used
P2–16 Panel Stay REA1196 REA1289 REA1289
P2–41 NSP Main Chassis RNB1113 RNB1132 RNB1132
P2–36 NSP TRN 1 PCB RNZ3004 RNZ3316 RNZ3316
P2–46 Rear Panel RNA2034 RNA2214 RNA2214
P2–48 AC Power Cord PDG1043 PDG1058 PDG1058
P2–66 Packing Case RHG1737 RHG1880 RHG1880
P2–70 Operating Instructions RRD1185 RRD1204 Not used
(French/Italian/Dutch/Swedish/
Spanish/Portuguese)
P2–71 Operating Instructions RRE1136 RRE1168 RRE1168
(English/German)
P2–73 NSP Warranty Card ARY7009 ARY7022 ARY7022
NSP PCB Holder Not used AEC–703 AEC–703 ∗4 No. 2
Power Button Not used RAC2218 RAC2218 ∗4 No. 3
1. CONTRAST OF MISCELLANEOUS PARTS
CONTRAST TABLE
Part No. Remarks
CT-S550S CT-S550S CT-S550S
HYXJ HYXJ7 HYXJ/GR7
CT-S550S/HYXJ7, HYXJ/GR7 and CT-S550S/HYXJ are constructed the same except for the following:
*1: Although RWZ4320 and RWZ3861 are different in part number, they have same service parts.
*2: Although RWZ4321 and RWZ3867 are different in part number, they have same service parts.
*3: Although RWZ4322 and RWZ3865 are different in part number, they have same service parts.
*4: The numbers in the remarks column correspond to the numbers on the " EXPLODED VIEWS ".
*5: Refer to " PCB PARTS LIST", " 2. SCHEMATIC DIAGRAM" and " 3. PCB CONNECTION DIAGRAM".
Ref.
No. Mark Symbol and Description
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.

CT-S550S
3
1
2
3
BBZ30P060FCC
Chassis
C101, C102 CQPA271J2A CQHA271J2A
C119, C120 CKCYB101K50 CCCCH101J50
C153, C154, C179, C411, C501 CEAS470M16 CEAT470M16
C155, C156, C193, C194, C351, C803, CEAS100M50 CEAT100M50
C1005, C1006
C175, C176, C181, C187–C189, C201, CEAS4R7M50 CEAT4R7M50
C202, C303, C304, C1014, C1023
C180, C184, C185, C190, C207, C208, CEAS101M10 CEAT101M10
C307, C308, C603, C604
C183, C263, C264, C301, C302, C352, CEAS1R0M50 CEAT1R0M50
C752
C203, C204, C255, C256, C464, C1107, CEASR10M50 CEATR10M50
C1108
C253, C254, C259, C260, C305, C306, CEAS330M16 CEAT330M16
C417, C465
C309, C310 CQPA181J2A CQHA181J2A
C412, C415 CQMZA332J50 CQMA332J50
C414 CQMZA682J50 CQMA682J50
C551 CEASR47M50 CEATR47M50
C1003, C1004 CEAS222M16 CEAT222M16
C1009, C1010 CEAS221M25 CEAT221M25
C1015 CEAS332M25 CEAT332M25
C1016, C1019, C1021 CEAS101M50 CEAT101M50
C1022 CEAS102M6R3 CEAT102M6R3
C1024 CEAS220M16 CEAT220M25
C1111–C1114 CQMZA562J50 CQMA562J50
VR101, VR102, VR451, VR452 (47 kΩ) RCP1047 VCP1160
VR301, VR302, VR1101, VR1102 (22 kΩ) RCP1046 VCP1158
NSP J2001 XDF–537 Not used
J2001 Not used DB020NT0
EXPLODED VIEWS
CONTRAST OF PCB ASSEMBLIES
MAIN UNIT
RWZ4318 and RWZ3857 are constructed the same except for the following:
Mark Remarks
Symbol and Description Part No.
RWZ3857 RWZ4318

CT-S550S
4
TRN 2 UNIT (RWZ4322)
TRN 1 PCB (RNZ3316)
POWER SW UNIT
(RWX1150)
POWER TRANSFORMER
RTT1309
AC POWER CORD
PDG1058
10000pF/AC250V
3.2 MAIN, MECHANISM, FL, OPSW, POCM, TRN2 UNIT AND TRN1 PCB
SCH-2 SCH-2
PDF1004
LIVE
NEUTRAL
PDF1035
FL UNIT
RWZ4319 and RWZ3859 are constructed the same except for the following:
S1507 (POWER) RSG1030 Not used
Mark Remarks
Symbol and Description Part No.
RWZ3859 RWZ4319
PCB PARTS LIST
POWER SW UNIT
SWITCHES AND RELAYS
S1201 RSA1001
CAPACITOR
C1201 (10000 pF/AC250V) ACG7020
OTHERS
1201 TERMINAL RKC–061
PCB BINDER VEF1040
Mark No. Description Part No.
2. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to
"EXPLODED VIEWS AND PARTS LIST" or "PCB
PARTS LIST".

CT-S550S
5
A
B
C
D
1234
1234
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
To MAIN UNIT
J21A
PDF1035
PDF1004
POWER TRANSFORMER
AC POWER CORD
TRN 1 PCB
POWER SW UNIT
TRN 2 UNIT
(RNP1727–A)
(RNP1730–A)(RNP1730–A)
3. PCB CONNECTION DIAGRAM
3.1 POWER SW UNIT, TRN 2 UNIT and TRN 1 PCB
SIDE A

CT-S550S
6
A
B
C
D
1234
1234
To TRN2 UNIT
J21
To FL UNIT
CN1501
To MECHANISM UNIT (1/3) CN82
To MECHANISM UNIT (2/3)
(ERACE HEAD)
To MECHANISM
UNIT (2/3)
(REC HEAD)
To MECHANISM UNIT (1/3) CN81
To DOLBY
CN100
1
MAIN UNIT
POCM UNIT
(RNP1730–A)
(RNP1730–A)
OPSW UNIT
IC1003
Q1001
Q1003
Q1002
Q1004
IC1004
IC1012
IC1011
Q1011
|
Q1013
Q1014
Q1015
Q501
Q502
Q564
Q565
Q451
Q452
Q453
Q575
|
Q582
Q802
|
Q806
Q801
IC801
IC205
Q454
Q455
3.2 MAIN UNIT, OPSW UNIT
and POCM UNIT
SIDE A
SIDE A

CT-S550S
7
A
B
C
D
5678
5678
To MECHANISM
UNIT (3/3)
(P. B HEAD)
To DOLBY S UNIT
CN1001 (RNP1730–A)
VR551
|
VR553
VR1101
IC1001
Q902
Q552
IC451
Q1101
Q1102
Q903
IC601
Q901
Q601
Q602
Q171
|
Q176
Q550
Q211
Q212
Q551
IC151
IC551
IC1101
Q751
Q752
IC701
IC153
IC152
IC201
IC101
IC251
Q221
Q222
Q101
Q102
Q153
Q174
Q151
Q304
Q302
Q251
Q252
Q305
Q306
Q307
Q554
Q303
Q301
IC301
Q555
|
Q562
Q567
|
Q570
Q753
Q403
Q402
Q553
Q549
Q351
Q401
VR451
VR452
VR101
VR301
VR302
VR601
VR701
VR702
SIDE A

CT-S550S
8
A
B
C
D
1234
1234
MAIN UNIT
IC171
SIDE B

CT-S550S
9
A
B
C
D
5678
5678
(RNP1730–A)
IC501
SIDE B

CT-S550S
10
A
B
C
D
1234
1234
To MAIN UNIT
CN501
FL UNIT
FL UNIT
(RNP1730–A)
(RNP1730–A)
IC1501
3.3 FL UNIT
SIDE A
SIDE B