Sony hcd-sd1 service manual REG SUB-TRANS Trans

Page 49

REG

SUB-TRANS

TRANS

Ref. No.

Part No.

Description

 

 

Remark

Ref. No.

Part No.

Description

 

 

Remark

D945

8-719-986-04

DIODE

HZS9A1LTA

 

 

D962

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

D946

8-719-986-04

DIODE

HZS9A1LTA

 

 

D963

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

D952

8-719-986-26

DIODE

HZS12A3LTA

 

 

D964

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

 

 

< GROUND TERMINAL >

 

 

D965

8-719-986-67

DIODE

HZS33-2LTA

 

 

 

 

 

 

 

 

 

 

 

D966

8-719-921-37

DIODE

MTZJ-4.7

 

 

 

EPT941

1-537-770-21

TERMINAL BOARD, GROUND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

< IC >

 

 

 

 

 

 

 

< FUSE HOLDER >

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC901

8-759-373-79

IC TA7805SB

 

 

 

 

FH941

1-533-293-11

FUSE HOLDER

 

 

 

 

 

 

 

 

 

 

 

FH942

1-533-293-11

FUSE HOLDER

 

 

 

 

 

< TRANSISTOR >

 

 

 

FH943

1-533-293-11

FUSE HOLDER

 

 

 

 

 

 

 

 

 

 

 

FH944

1-533-293-11

FUSE HOLDER

 

 

 

Q901

8-729-029-66

TRANSISTOR

DTC114ESA

 

 

 

 

 

 

 

 

 

 

 

Q961

8-729-118-01

TRANSISTOR

2SB1116-K

 

 

 

 

 

< IC >

 

 

 

 

Q962

8-729-040-19

TRANSISTOR

RT1N137L-TP

 

 

 

 

 

 

 

 

 

 

 

Q963

8-729-040-19

TRANSISTOR

RT1N137L-TP

 

 

 

IC921

8-759-231-53

IC

TA7805S

 

 

 

Q964

8-729-040-19

TRANSISTOR

RT1N137L-TP

 

 

 

IC922

8-759-373-82 IC

TA7807SB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q965

8-729-029-21

TRANSISTOR

DTA114ESA-TP

 

 

 

 

< TRANSISTOR >

 

 

Q966

8-729-029-21

TRANSISTOR

DTA114ESA-TP

 

 

Q941

8-729-140-96

TRANSISTOR

2SD774-34

 

 

 

 

< RESISTOR >

 

 

 

 

Q942

8-729-040-20

TRANSISTOR

RT1P137L-TP

 

 

 

 

 

 

 

 

 

 

Q943

8-729-029-66

TRANSISTOR

DTC114ESA

 

 

R901

1-249-429-11

CARBON

10K

5%

1/4W

 

Q951

8-729-202-67

TRANSISTOR

2SK246-GR3

 

 

!R961

1-217-637-00

FUSIBLE

1

5%

1/4W

F

Q952

8-729-026-68

TRANSISTOR

2SD2525(TP)

 

 

R962

1-249-429-11

CARBON

10K

5%

1/4W

 

 

 

 

 

 

 

 

 

R964

1-249-429-11

CARBON

10K

5%

1/4W

 

 

 

< RESISTOR >

 

 

 

R965

1-247-807-31

CARBON

100

5%

1/4W

 

R925

1-249-411-11

CARBON

330

5%

1/4W

R966

1-247-807-31

CARBON

100

5%

1/4W

 

R941

1-247-843-11

CARBON

3.3K

5%

1/4W

R967

1-247-807-31

CARBON

100

5%

1/4W

 

 

 

 

 

 

 

 

 

R968

1-249-428-11

CARBON

8.2K

5%

1/4W

F

 

 

< THERMISTOR(POSITIVE) >

 

 

R969

1-249-441-11

CARBON

100K

5%

1/4W

 

THP941

1-801-671-11

THERMISTOR, POSITIVE

 

 

 

 

< RELAY >

 

 

 

 

THP942

1-801-671-11

THERMISTOR, POSITIVE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RY901

1-755-276-11

RELAY, POWER

 

 

 

**************************************************************

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

< TRANSFORMER >

 

 

 

*A-4419-065-A SUB-TRANS BOARD, COMPLETE

 

 

*************************

 

!T901

1-433-476-11

TRANSFORMER, POWER

 

 

< CAPACITOR >

 

 

 

**************************************************************

C901

1-126-935-11

ELECT

 

470uF

20%

16V

*

 

1-671-615-11

TRANS BOARD

C902

1-126-933-11

ELECT

 

100uF

20%

16V

 

 

 

 

***********

C903

1-113-925-11

CERAMIC

0.01uF

20%

250V

 

 

 

 

 

 

C904

1-164-159-11

CERAMIC

0.1uF

 

50V

 

 

 

 

< CONNECTOR >

C962

1-128-576-11

ELECT

 

100uF

20%

63V

 

 

 

 

 

 

 

 

 

 

 

 

 

*

CN991

1-580-230-31 PIN, CONNECTOR (PC BOARD) 2P

C963

1-164-159-11

CERAMIC

0.1uF

 

50V

*

CN992

1-568-226-11

PIN, CONNECTOR 2P

C964

1-126-948-11

ELECT

 

100uF

20%

35V

*

CN994

1-564-522-11

PLUG, CONNECTOR 7P

 

 

< CONNECTOR >

 

 

 

 

 

 

 

< FUSE >

* CN901

1-564-687-11

PIN, CONNECTOR 3P

 

 

!F991

1-532-465-31

FUSE (T3.15AL/250V)

CN902

1-779-939-11 CONNECTOR, BOARD TO BOARD 7P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

< DIODE >

 

 

< DIODE >

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D951

8-719-024-99

DIODE

11ES2-NTA2B

D901

8-719-210-21

DIODE

11EQS04

 

 

 

 

D953

8-719-024-99

DIODE

11ES2-NTA2B

D902

8-719-210-21

DIODE

11EQS04

 

 

 

 

 

 

 

 

 

D903

8-719-210-21

DIODE

11EQS04

 

 

 

 

 

 

 

< FUSE HOLDER >

D904

8-719-210-21

DIODE

11EQS04

 

 

 

 

 

 

 

 

 

D905

8-719-911-19

DIODE

1SS119-25

 

 

 

FH991

1-533-293-11

FUSE HOLDER

 

 

 

 

 

 

 

 

FH992

1-533-293-11

FUSE HOLDER

D906

8-719-911-19

DIODE

1SS119-25

 

 

 

 

 

 

 

 

D961

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The components identified by mark !or dotted

 

 

 

 

 

 

 

 

 

 

 

line with mark !are critical for safety.

 

 

 

 

 

 

 

– 67 –

 

 

Replace only with part number specified.

Page 48 Page 50
Image 49
Page 48 Page 50
Contents HCD-SD1 SpecificationsSpecification Label Flexible Circuit Board RepairingDisassembly Table of ContentsDiagrams Exploded ViewsAttaching the Glass Assembly Opening the Disc Tray When Power is OFFSection Servicing Note Move the SUB-TRANS board and Connector board Position for Servicing the CD Mechanism Deck Front Panel Location of Parts and Controls Section GeneralLoading Panel Section DisassemblyGlass Assy Main Board and Tuner Unit Front PanelBack Panel CD Mechanism DeckOptical PICK-UP Disc TableSled Servo Mode Section Service ModeInitializing Forced Reset Checking the Sub-ClockAging Mode Section Test ModeSequence of Aging Mode Focus Bias Adjustment Section Electrical AdjustmentsCD Section Curve CheckFocus/Tracking Gain Adjustment RV102, RV103 Balance 1 Track Jump Check Without remote commanderAdjustment Location Circuit Boards Location Section DiagramsHCD-SD1 Block Diagrams BD SectionDefb SW Mute Speaker Main SectionFor printed wiring boards For schematic diagramsWaveforms BD Section Indication of transistorSee page 22 for Waveforms See page 51 for IC Block Diagrams Schematic Diagram BD SectionSemiconductor Location Printed Wiring Board BD SectionSchematic Diagram Main 1/2 Section Schematic Diagram Main 2/2 Section Printed Wiring Board Main Section Printed Wiring Board SUB Section Schematic Diagram SUB SectionSchematic Diagram Panel Section Printed Wiring Board Panel Section Schematic Diagram AMP Section Semiconductor Printed Wiring Board AMP SectionSchematic Diagram Connector Section Loading Motor Schematic Diagram REG Section Printed Wiring Board REG Section BD section IC101 CXA1782BQ IC Block DiagramsIC102 BA6397FP IC103 CXD2507AQMain Section IC351 LB1641 IC104 PCM1710U-RIC791 P82B715TD.118 IC701 System Control ∝PD780018AYGF-015-3BA Main Board IC PIN FunctionsLoad Front Panel Section Section Exploded Views6465UK,HK Chassis Section217 Mechanism Deck Section CDM13B-5BD19254 252 251 256 257 258 Base Unit Section BU-5BD19Resistors AMP Section Electrical Parts ListCHEMI-CON ConnectorS292 CHEMI-CON Connector LoadingMain SOCKET, Connector NON-ZIF11P Main Panel Panel PANEL-SW REG REG SUB-TRANS Trans Miscellaneous HCD-SD1 Trans Volume
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