Sony CDX-GT550, CDX-GT50W, CDX-GT500EE service manual Ic B/D

Page 23

CDX-GT50W/GT500/GT500EE/GT550

•Refer to page 20 for Waveforms.

•Refer to page 33 for IC Block Diagrams.

3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 36 for IC Pin Description of IC3.

(Page 22)

(Page 27)

TP74	CN2
TP74	TP88
TP75	TP89
TP76	TP90
TP77	TP91
TP78	TP92
TP79
TP80	R144
TP81	R147
TP81
TP82	R141
TP83	TP97
TP84	TP98
TP85	TP99
TP86
TP87

	TP1
	SW4
	TP2
		IC B/D
	TP3
	SW3
	TP4	R1
	SW2
	TP5
	SW1	IC1
	SW1	C7
		C7
	TP10	BP10
	TP10
	M903
	TP11
	TP7
	M901
	TP6
	TP8
	M902
	TP9

R97	R86									R77
	R86									R77
R87	C68	R85								C67
										C67
R98	TP70	TP68	TP67	R84	R83	R82	R81	R80	R79	R78
		TP68	TP67	R84	R83	R82	R81	R80	R79	R78

	TP69
C69
X1

R96

C70

IC3

TP72

R5

R8	BP60

R6

TP71

R9

R2

	TP12		R60	R61	R62	C71
	TP13	R21

TP14	R63
TP14
TP15

R75 C66

R74

R73

R72

R71

TP65 R70

TP64 C62

TP63 R69

R68

TP62

TP61

R67

R64

R65

CDX-GT50W/GT500/GT500EE/GT550

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Contents Ver .0 2005 SpecificationsCDX-GT50W/GT500/GT500EE/GT550 Service NotesLead Free Mark Unleaded SolderExploded Views Table of Contents GeneralDisassembly DiagramsCDX-GT500 AEP, UK Model CDX-GT50W/GT500 US, Canadian ModelCDX-GT550 CDX-GT500EERemote ConnectionsConnection diagram To AMP Remote in of an optional power amplifier Diagrama de conexión Section Disassembly CD Mechanism Block SUB FL Panel AssyChassis T SUB Assy Main BoardChassis OP Assy Roller ARM AssySL Motor Assy M902 Optical PICK-UPServo Board LE Motor Assy M903Block Diagram CD Section Section DiagramsBlock Diagram Main Section DISP+3.3V Block Diagram Display SectionCircuit Boards Location WaveformsServo Board CD Play KEY BoardFMA6 IC1 IC2 IC3 IC6FB3 IC B/D Side B Semiconductor LocationCDX-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 IC1 BA5968FP-E2 Servo Board 2/2 IC Block DiagramsIC450 BA8271F-E2 Main Board 2/3 IC401 TDA7419TR Main Board 1/3 IC Pin Descriptions Cdon CHK Mecon CHKRDS on IC711 MB90487APF-G-162E1 System Control Main Board 3/3Sircs Reset NCOBuin NCOFuse Blade Type Auto Fuse 10A Main SectionExcept AEP,UK,EE CAPFL900 1-519-842-11 Vacuum Fluorescent Display Front Panel SectionPanel SV ASSY, Front GT550 Panel SV ASSY, Front GT50W108 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, Tactile with LED Sens SwitchSWITCH, Tactile with LED OFF SWITCH, Tactile with LED DsplSWITCH, Tactile SWITCH, Tactile DSOSWITCH, Tactile EQ3 SWITCH, Tactile 3/REPElect MainAEP,UK PIN, Connector 16PPLUG, Connector 3P PLUG, Connector BUS ControlDiode UDZW-TE17-9.1B Diode BAT54CLT1GDiode UDZW-TE17-5.6B Diode UDZW-TE17-6.2BDescription Remark R204 216-825-11 Vibrator SWITCH, Tactile ResetAEP,UK,E,CH,MX TransformerSensor Servo Optical PICK-UP KSS1000E/K1RP Short Chip Switch SW1Servo SUB Miscellaneous301 302 303 304 305 307 306 308 309 310 Memo Revision History