Sony Comprehensive Manual for CDX Series CD Players

CDX-GT50W/GT500/GT500EE/GT550

3-5. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 20 for Circuit Boards Location. : Uses unleaded solder.

A

1 2 3 4 5 6 7 8 9 10 11 12 13 14

B

					C17	R16		FMA6
C46	C48	C56		C55	R58		C54	R12
			C14
		C18		C24				C16
	R55			R10
								TP45
		R17		C31
				C30				TP46

R15

R14

Q21

C13

TP26	TP24	TP30	FMB3
TP23			R13	C20
TP29		C22
			TP43	TP42
				C23
		TP44
TP27				C25
TP53			C26	R28

TP41	TP39	TP38
	C51
	C52	C50	C47
C19	C53
		C49
				R57
				R54
			R52	R53
			C45	TP37
	IC2

C

R44R7

C15

R43

	R133
R132	Q2
C132
C80	IC6

	TP48			C29
				C72
Q3	TP47						R20
R22
					R33
C133	R23		R34				FB4
R24		R26			R30
	R25		R27
C71		R60				R35 FMA4
R62	R61

X2		C32			C33
	TP96	X2	R32	R31
			C36
X1		TP49			R36
					C58
				C39
	TP22

							TP36
							TP35
							TP34
							C44	R18
	R29	C60	R38	R39	R40	TP31
					R42			TP33
R19		C41					TP52
				R41	TP64
	R37	C42			C43	TP32		FMB4
		TP50

D

TP21		TP25			TP51	TP72	R69		TP63
					C40		R21	R67R65	TP61
						R63
C11			TP28				R64
	R11			TP95	BP60				R70
						TP71
									C62

SW3

E

IC3

				C69	FB3
				C70
R78	R79	R81	R82	C68

R144

		TP88	TP74		TP62
		TP89
						R71
16			X1
		TP90	R96			R72
C12	FMB5			R80	R68		TP65
		TP91	TP77			R73

FMA5

TP78	TP79		R75	R74
TP92		TP76

SW2

F

C66	C67			R85	R87	C10
			TP68	TP70	TP69
					R86
R77			TP67
			R98			FB2
					R97
	R5	R6			R2
		R8	R9

R147

R141

TP6

TP7

TP2

TP1

TP9 TP99

TP8

CN2

TP80		TP75
	TP82 R83	TP3
TP81	R84	TP4
TP97	TP98
TP83	TP84	TP5

TP14

TP85TP15 TP13

TP12

TP86

1-689-230-

(Page 25)

G

H

FMA3	TP11
IC1	BP10	TP87
	TP10		R1
	SW1
	C7

•Semiconductor Location

Ref. No.	Location
IC1	G-2
IC2	B-11
IC3	D-2
IC6	D-1
Q2	C-1
Q3	C-2
Q21	B-4

CDX-GT50W/GT500/GT500EE/GT550

21 21