Sony CDX-GT50W, CDX-GT500, CDX-GT550 Schematic Diagram KEY Section Refer to page 20 for Waveforms

Page 32

CDX-GT50W/GT500/GT500EE/GT550

3-15. SCHEMATIC DIAGRAM — KEY SECTION — • Refer to page 20 for Waveforms.

ENC902(1/2)

C903C904

D903

D905

D906

CNP900

R951R921R922

R952

R953

R956

R957

R958

R959

(Page 30)

R960

R961

R971

R982

R988

R904

R900

R910

R954R942

LED900LED902

LED901LED903

R934

R938R955

C972

R996

R933

R936

LED904

LSW908(2/2)

 

 

LSW907(2/2)

LSW902(2/2)

LSW901(2/2)

R935

R937

R939

 

R943

LSW903(2/2)

 

LED906

SENS/BTM

 

 

(GT500:AEP,UK)

 

(GT500:AEP/UK)

 

 

(/GT500EE/GT550GT50W/GT500:US,CND)

SCRL

(CND/GT500EE/GT550GT50W/GT500:US, )

LSW904(2/2)

 

 

 

 

LED905

LSW905(2/2)

 

LSW909(2/2)

BTM/CAT

 

)

 

(GT500:US,CNDGT50W/

 

(GT500:AEP,UK)

R940R944 BTM (GT500EE/GT550)

R993

R962

R945

R947

R949

LED907

LED910

LED915

LED908

LED911

LED914

LED909

LED912

LED913

R946

R948

R950

IC971

R991

R901

R909

D901

R902

IC900

D904

 

C901

 

 

D900

 

 

S908

R911

LSW901(1/2)

S921

 

 

 

R912

S911

S912

 

R913

LSW902(1/2)

S913

 

R923

R924

R925

R990

C974

R997

C985R905

C971

C975

X901

C976

R984

R994

R985

 

C973

R907

 

R903

R989

R908

IC901

C970

R969

R963

R964

R966

R965

R967

R968

C977

D909

R999

D910

FL900

LSW903(1/2)

 

 

 

(/GT500EE/GT550GT50W/GT500:US,CND)

R914

 

 

 

LSW903(1/2)

S914

SENS/BTM

R915

 

 

(GT500:AEP,UK)

 

 

 

 

 

 

 

LSW904(1/2)

S915

LSW905(1/2)

 

 

 

BTM/CAT

R916

LSW905(1/2)

S916

(GT50W/GT500:US,CND)

 

 

 

 

(GT500:AEP,UK)

R917

 

 

BTM

ENC902(2/2)

S917

 

(GT500EE/GT550)

 

 

 

 

 

R918

LSW907(1/2)

 

 

 

S918

 

 

 

 

R919

 

 

 

 

LSW908(1/2)

S919

 

R920

LSW909(1/2)

S920

 

 

R926

R927

R928

R929

R930

R931

(GT500:AEP/UK)

SCRL (GT50W/GT500:US,CND/GT500EE/GT550)

R932

R983 R981

IC902

C981

R906

R995

R972 R970

R998 C980

C978

R992

CDX-GT50W/GT500/GT500EE/GT550

32 32

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Contents Specifications Ver .0 2005Service Notes CDX-GT50W/GT500/GT500EE/GT550Unleaded Solder Lead Free MarkTable of Contents General DisassemblyDiagrams Exploded ViewsCDX-GT50W/GT500 US, Canadian Model CDX-GT500 AEP, UK ModelCDX-GT500EE CDX-GT550Connections RemoteConnection diagram To AMP Remote in of an optional power amplifier Diagrama de conexión Section Disassembly SUB FL Panel Assy CD Mechanism BlockMain Board Chassis T SUB AssyRoller ARM Assy Chassis OP AssyOptical PICK-UP SL Motor Assy M902LE Motor Assy M903 Servo BoardSection Diagrams Block Diagram CD SectionBlock Diagram Main Section Block Diagram Display Section DISP+3.3VWaveforms Servo Board CD PlayKEY Board Circuit Boards LocationIC1 IC2 IC3 IC6 FMA6FB3 IC B/D Semiconductor Location Side BCDX-GT50W/GT500/GT500EE/GT550 IC B/D IC B/D R735 FMA4 Schematic Diagram SUB Section SUB Board CN801 Schematic Diagram KEY Section Refer to page 20 for Waveforms IC Block Diagrams IC1 BA5968FP-E2 Servo Board 2/2IC450 BA8271F-E2 Main Board 2/3 IC401 TDA7419TR Main Board 1/3 IC Pin Descriptions Mecon CHK Cdon CHKIC711 MB90487APF-G-162E1 System Control Main Board 3/3 RDS onReset NCO BuinNCO SircsMain Section Except AEP,UK,EECAP Fuse Blade Type Auto Fuse 10AFront Panel Section Panel SV ASSY, Front GT550Panel SV ASSY, Front GT50W FL900 1-519-842-11 Vacuum Fluorescent Display108 A-1132-412-A Servo BOARD, Complete CD Mechanism MG-611WA-186//Q103 106 107 101 104 105 108 152 151 CD Mechanism MG-611WA-186//Q 155 156 157 154153 203 211 204 205 202 207 209 208 210206 CD Mechanism MG-611WA-186//Q 254 255 252 258 256 251253 257 KEY Switch SWITCH, Tactile with LED OFFSWITCH, Tactile with LED Dspl SWITCH, Tactile with LED SensSWITCH, Tactile DSO SWITCH, Tactile EQ3SWITCH, Tactile 3/REP SWITCH, TactileMain ElectPIN, Connector 16P PLUG, Connector 3PPLUG, Connector BUS Control AEP,UKDiode BAT54CLT1G Diode UDZW-TE17-5.6BDiode UDZW-TE17-6.2B Diode UDZW-TE17-9.1BDescription Remark R204 216-825-11 SWITCH, Tactile Reset AEP,UK,E,CH,MXTransformer VibratorSensor Servo Short Chip Switch SW1 Servo SUBMiscellaneous Optical PICK-UP KSS1000E/K1RP301 302 303 304 305 307 306 308 309 310 Memo Revision History