Download
Share
Print this page
Technics SL-HD505 Service Manual
  1. Manuals
  2. Brands
  3. Technics Manuals
  4. CD Player
  5. SL-HD505
  6. Service manual

Technics SL-HD505 Service Manual

Hide thumbs

Advertisement

Quick Links

Download this manual
Specification
Specification
Specification
Specification
Mechanism:RAE0152Z Mechanism Series
Mechanism:
Mechanism:
Mechanism:
nAudio
Audio
Audio
Audio
DA
DA converter:
DA
DA
converter:
converter:
converter:
Digital output
Digital
Digital
Digital
output
output terminal:
output
terminal:
terminal:
terminal:
nPickup
Pickup
Pickup
Pickup
Wavelength: : : :
Wavelength
Wavelength
Wavelength
nFormat
Format
Format
Format
Sampling frequency:
Sampling
Sampling
Sampling
frequency:
frequency:
frequency:
nGeneral
General
General
General
Dimensions
Dimensions
Dimensions
Dimensions (WxHxD):
(WxHxD):
(WxHxD):
(WxHxD):
Weight:
Weight:
Weight:
Weight:
Power
Power
Power
Power Supply[For
Supply[For
Supply[For (E)
Supply[For
(E) area
(E)
(E)
area only]:
area
area
only]:
only]:
only]:
1 bit 2 DAC MASH
Opticalx1
780nm
44.1kHz
202x76x254mm
1.4kg
DC13V/10V
C C C C o o o o m m m m p p p p a a a a c c c c t t t t D D D D i i i i s s s s c c c c P P P P l l l l a a a a y y y y e e e e r r r r
SL-HD505
SL-
SL-
SL-
HD505
HD505
HD505
Colour
(S)....................Silver Type
Areas
PP....................U.S.A. and Canada.
E......................Europe.
System:SC-HD505
SC-HD505MD
Bicause of unique interconnecting cables, when a
component requires service, send or bring in the entire
system.
Note: Refer to the service manual for Model No.SE-
HD505/505MD (ORDER NO.AD9904110C5/
AD9904116A2) for information on "ACCESSORIES",
"INSTALLATION", "CONNECTION" and "PACKAGING".
Power
Power Consumptio
Power
Power
Consumptio
Consumption[For
Consumptio
n[For (E)
n[For
n[For
(E) area
(E)
(E)
area only]:
area
area
Notes:
Notes:
Notes:
Notes:
1.Design and specifications are subject to change without notice.
2.Dimensions and weight are approximate.
nSystem
System
System
System
SC-HD505:
SC-
SC-
SC-
HD505:
HD505:
HD505:
Tuner:ST-HD505,Compact
Compact Disc
Compact
Compact
HD505,Cassette Deck:RS-HD505,Speakers:SB-HD505(Made in
MAES.)
SC-HD505MD:
SC-
HD505MD:
SC-
SC-
HD505MD:
HD505MD:
Tuner:ST-HD505MD,
C C C C ompact
Amplifier:SE-HD505MD, Minidisc Deck:SJ-HD505 ,Speakers:SB-
HD505 (Made in MAES.)
© © © © 1999 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.AD9904111C5
only]:
only]:
only]:
10W
Disc Player:SL-H
Disc
Disc
Player:SL-HD505
Player:SL-H
Player:SL-H
D505
D505
D505,Amplifier:SE-
ompact
ompact
ompact
Disc
Disc
Disc
Disc
Player:SL-HD505
Player:SL-
Player:SL-
Player:SL-
Unauthorized
copying
A6
HD505,
HD505
HD505
and

Advertisement

loading
Need help?

Need help?

Do you have a question about the SL-HD505 and is the answer not in the manual?

Questions and answers

Related Manuals for Technics SL-HD505

Summary of Contents for Technics SL-HD505

  • Page 1 C C C C o o o o m m m m p p p p a a a a c c c c t t t t D D D D i i i i s s s s c c c c P P P P l l l l a a a a y y y y e e e e r r r r SL-HD505...
  • Page 2 Repair Repair Repair This equipment (SL-HD505),which is a component of this This equipment, even in the state of it as a single equipment, system,is supplied with power from the amplifier (SE- permits power supply and operation check. When operating it HD505/505MD) through the tuner (ST-HD505/505MD).
  • Page 3 SL-HD50 HD50 HD50 HD505 5 5 5 3 3 3 3 Precaution Precaution of of of of Laser Laser Diode Diode Precaution Precaution Laser Laser Diode Diode...
  • Page 4 SL-HD50 HD50 HD50 HD505 5 5 5 4 4 4 4 Operating Operating Operating Operating Instructions Instructions Instructions Instructions...
  • Page 5 SL-HD50 HD50 HD50 HD505 5 5 5 5 5 5 5 Handling Handling Handling Handling Precautions Precautions Precautions Precautions for for Traverse Traverse Traverse Deck Traverse Deck Deck Deck The laser diode in the traverse deck (optical pickup) may break clothes or human body.So, be careful of electrostatic down due to potential difference caused by static electricity of breakdown during repair of the traverse deck (optical pickup).
  • Page 6 SL-HD50 HD50 HD50 HD505 5 5 5 6 6 6 6 Operation Operation Checks Checks and and Component Component Replacement Replacement Operation Operation Checks Checks Component Component Replacement Replacement Procedures Procedures Procedures Procedures...
  • Page 7 SL-HD50 HD50 HD50 HD505 5 5 5...
  • Page 8 SL-HD50 HD50 HD50 HD505 5 5 5...
  • Page 9 SL-HD50 HD50 HD50 HD505 5 5 5...
  • Page 10 SL-HD50 HD50 HD50 HD505 5 5 5...
  • Page 11 SL-HD50 HD50 HD50 HD505 5 5 5 7 7 7 7 Error Error Error Error Code Code Code Code Display Display Display and Display and Servo Servo Servo Servo Adjustment Adjustment Adjustment Function Adjustment Function Function Function This unit has an error code display function, so that if the unit independently, although the error code display and servo operates incorrectly, the fault is displayed using an error code adjustment functions cannot be used.)Use these two functions...
  • Page 12 SL-HD50 HD50 HD50 HD505 5 5 5 7.3. 7.3. Table 1 1 1 1 Table 7.3. 7.3. Table Table 7.4. 7.4. Table 2 2 2 2 Table 7.4. 7.4. Table Table...
  • Page 13 Check Check Signals Signals This unit SL-HD505 is designed to operate on power Connect the oscilloscope or the speaker with built-in amplifier supplied from the Amplifier SE-HD505/505MD through the to the section between JK401-pin16[LINE OUT (Rch)] and Tuner ST-HD505/505MD.When connecting the unit to other...
  • Page 14 SL-HD50 HD50 HD50 HD505 5 5 5 9 9 9 9 Troubleshoot Troubleshoot ing ing Guide Guide Troubleshoot Troubleshoot Guide Guide...
  • Page 15 SL-HD50 HD50 HD505 5 5 5 HD50 10 Block Block Block Diagram Block Diagram Diagram Diagram AN8839NSBE2 (RF) OPTICAL PICKUP IC701 TJ701 SERVO AMP Semiconductorl RFIN CSBRT aser OFTR RFENV TENV Q701 DET. Vref. Laser OFTR power Vref. drive DET. Vref.
  • Page 16 SL-HD50 HD50 HD50 HD505 5 5 5 MN662790RSA1 IC702 SERVO PROCESSOR / DIGITAL SIGNAL PROCESSOR DIGITAL FILTER / D/A CONVERTER 79 80 IOSEL CLVS OUTR BLKCK BLKCK R ch /CLDCK SBCK SBCK SUBC SUBC OUTL DEMPH SSEL FLAG SQCK SQCK IPFLAG SUBQ SUBQ...
  • Page 17 SL-HD50 HD50 HD505 5 5 5 HD50 JK401 TP401 +B(13V) CD REQ Q405 Regulator +B(10V) D.GND TP402 LM2940T5M IC401 DATA Regulator Q401, To Tuner/ Q403 LM2940T5M Cassette Deck IC400 Block Diagram Inter- Inter- face face Regulator A.GND T0TX178 IC402 TRANSMISSION MODULE R ch Rch OUT...
  • Page 18 SL-HD50 HD50 HD50 HD505 5 5 5 11 Schematic Schematic Schematic Diagram Schematic Diagram Diagram Notes Diagram Notes Notes Notes 11.1. 11.1. 11.1. 11.1. Scheamtic Scheamtic Scheamtic Diagram Scheamtic Diagram Diagram Diagram Notes Notes Notes Notes This schematic diagram may be modified at any time with the Importa Importa Importa...
  • Page 19 SL-HD50 HD50 HD505 5 5 5 HD50 12 Schematic Schematic Schematic Diagram Schematic Diagram Diagram Diagram SCHEMATIC DIAGRAM 1 NOTE: CD SERVO CIRCUIT :POSITIVE VOLTAGE LINE :CD SIGNAL LINE The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM 1"...
  • Page 20 SL-HD50 HD50 HD50 HD505 5 5 5 SCHEMATIC DIAGRAM 2 :POSITIVE VOLTAGE LINE :CD SIGNAL LINE 3.4V TP23 R717 C727 50V1 C731 6.3V220 PLAY 2.2V C730 1kHz, 0dB TP21 R718 C728 50V1 2.4V L702 3.4V F=33.8688MHz C722 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 PLAY 3.3V 3.4V...
  • Page 21 SL-HD50 HD50 HD505 5 5 5 HD50 SCHEMATIC DIAGRAM 3 MAIN CIRCUIT :POSITIVE VOLTAGE LINE :CD SIGNAL LINE LOADING MOTOR CIRCUIT 7.8V 7.8V Q409 R473 (0.4V) 4.9V IC790 TA7291S MOTOR DRIVE Q408 R471 (5V) (5V) 7.8V 0.6V 7.8V 7.8V 0.6V 7.8V Q408,409 CP790...
  • Page 22 SL-HD50 HD50 HD50 HD505 5 5 5 SCHEMATIC DIAGRAM 4 :POSITIVE VOLTAGE LINE 7.8V 7.8V 3.4V 3.4V D478 MA111TX R479 2.7K PLAY 26.6ms. PLAY F=75Hz F=4.19MHz 3.4V R498 13 /MLD STR0 4.7K 3.4V MDATA SPEED TEST KEY2 IC403 KEY1 2.4V LC66358C4K97 OSC1 KEY0...
  • Page 23 SL-HD50 HD50 HD505 5 5 5 HD50 SCHEMATIC DIAGRAM 5 MAIN CIRCUIT :POSITIVE VOLTAGE LINE :CD SIGNAL LINE 7.8V 7.8V 3.4V 3.4V PLAY PLAY 3.3V 26.6ms. 26.6ms. F=75Hz (1.7V) (2.7V) PLAY 3.3V F=75Hz IC409 TC74HCT7007A 3.3V TO 5V CONVERTER IC400 UPC29M33T REGULATOR (3.3V) (5V)
  • Page 24 SL-HD50 HD50 HD50 HD505 5 5 5 13 Printed Printed Printed Printed Circuit Circuit Circuit Board Circuit Board Board Board Diagram Diagram Diagram Diagram ELECTRICAL PARTS LOCATION Ref. No. Lo. No. Ref. No. Lo. No. CD SERVO P.C.B. CD SERVO P.C.B. (RF) TJ701 IC701...
  • Page 25 SL-HD50 HD50 HD50 HD505 5 5 5 MAIN P.C.B. DIGITAL OPTICAL To TUNER/ TP401 CASSETTE DECK TP402 Q414 Q403 RJ903 IC402 D403 3 2 1 Q402 CN403 L402 R458 JK401 C426 RJ904 RJ630 R428 CN402 Q413 RJ601 E401 IC401 Q401 C499 C401 Q411...
  • Page 26 SL-HD50 HD50 HD50 HD505 5 5 5 14 Wiring Wiring Wiring Connection Wiring Connection Connection Connection Diagram Diagram Diagram Diagram CD SERVO P.C.B. DIGITAL CN702 OPTICAL To TUNER/ CN701 CASSETTE DECK OPTICAL PICKUP M702 (SPINDLE MOTOR) CN403 M701 (TRAVERSE MOTOR) .
  • Page 27 SL-HD50 HD50 HD50 HD505 5 5 5 15 Terminal Terminal Terminal Terminal Function Function Function of of of of IC´s Function IC´s IC´s IC´s 15.1. 15.1. IC701 15.1. 15.1. IC701 IC701 IC701 (AN8839NSBE2): (AN8839NSBE2): (AN8839NSBE2): (AN8839NSBE2): Mark Function Division SERVO SERVO AMP SERVO SERVO...
  • Page 28 SL-HD50 HD50 HD50 HD505 5 5 5 Mark Function Mark Function Division Division — GND (analog circuit) terminal — Not used EFM signal output terminal(Not used, Motor driver (2) input terminal open) PC2 (power cut) input terminal PLL extract clock output terminal —...
  • Page 29 SL-HD50 HD50 HD50 HD505 5 5 5 Mark Function Division Not used (Connected to power supply MODE through registor) Clock control signal output terminal (Not used, open) Communication clock velocity select input terminal Communication request receiving signal terminal to FL drive/ system control IC Communication request signal terminal to FL drive/ system control IC Data input terminal from FL drive/...
  • Page 30 SL-HD50 HD50 HD50 HD505 5 5 5 16 Replacement Replacement Replacement Parts Replacement Parts Parts Parts List List List List Notes: Notes: Notes: Notes: Ref. Ref. Ref. Ref. No. Part Part Part Part No. Part Part Part Part Name Name Name Name &...
  • Page 31 SL-HD50 HD50 HD50 HD505 5 5 5 Ref. Ref. No. Part No. Part Part Name Part Name & & & & Remarks Remarks Ref. No. Ref. Part No. Part Part Name Part Name & & & & Remarks Remarks Ref. Ref.
  • Page 32 SL-HD50 HD50 HD50 HD505 5 5 5 Ref. Ref. No. Part Part No. Part Part Name Name & & & & Remarks Remarks Ref. Ref. Part Part Part Part Name Name Remarks Remarks Description Description Description Description RJ750 RJ750 RJ750 RJ750 ERJ6GEY0R00V ERJ6GEY0R00V...
  • Page 33 SL-HD50 HD50 HD50 HD505 5 5 5 17 Loading Loading Loading Loading Mechanism Mechanism Mechanism Parts Mechanism Parts Parts Parts Location Location Location Location Ref. Ref. Ref. Ref. No. Part Part No. Part Part Part Part Name Part Part Name Name Name &...
  • Page 34 SL-HD50 HD50 HD50 HD505 5 5 5 Ref. Ref. No. Part Part No. Part Part Name Name & & & & Remarks Remarks Ref. Ref. Part Part Part Part Name Name Remarks Remarks Description Description Description Description XTN2+6G XTN2+6G SCREW SCREW 1 1 1 1 XTN2+6G...
  • Page 35 SL-HD50 HD50 HD50 HD505 5 5 5 18 Cabinet Cabinet Cabinet Cabinet parts parts parts Location parts Location Location Location Ref. Ref. Ref. Ref. No. Part Part No. Part Part Part Part Name Part Part Name Name Name & & & & Remarks Remarks Remarks...