Sony CDX-GT30W, CDX-GT300, CDX-GT300EE, CDX-GT300S, CDX-GT350 Service Manual

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 35 for IC Block Diagrams.

CN300

	R701
		D701
	R710
	R705
	R709	D702
FU601	C705	D703
	D607

C701

C704

L300

CNJ400

C308

C323	C303	C324	C306

	JC300	JC301	JC302	C305	C307	C309
			C301	C304
	IC B/D
	IC300
						JC999
C317	C318
C319	R301
R302

C472 C462

R463

R473

D301

D302

D304

C316

C315

C314

C313

C312

C311

C310

C320

D903

C901

D312

D311

D310

D309

C902

D308 D307

D306

D305

D303

R702

		D705	R711	Q703	R703	Q701
	D704	C703	R712		R704
		R706	R707	Q702
		C702	R708
						JC513
			R604	R603
			D603	D602		JC514	R484
		R608
				Q605	IC B/D
		Q600
TH400	Q601
C600	R610
		R606			C601	R601
					R602
	R611	R607
	D605
		D604
C329	D606		JC601

D511

IC601

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

J451

C423
R423
C443
R443		C442	C422	C452	C432	C413	C414
		R442	R422	R452	R432	R418	R416
					JC303	R419	R417
R472	R462
							C14
Q470	Q460	Q440	Q420	Q450	Q430
		JC490		JC491
					JC430		Q1
	R461	R441	R421	R451	R431
R471
	C461	C441
C471			JC420	C451	C431
	R460	R440	C421	R450	R430
R470
			R420

IC B/D

IC401	C486 367D 366D	D365	R361
			R355	R357	R359	R358
			C365

C366

C367

		R356
	C364
	C363
	C328
	C327
	C482
R482	R483	C483
C485	C481	R481
	C480
C484	R480
	JC306	C48
		C321

Q301

IC301

Q300

JC308

R306

C300

(Page 30)

J1

JC1

			C302
R2	R1		C326
R3		C1
			R4
			R5
	JW12	R8	C12
			C13
	R9
L4	Q3		C3
			C2

R10

C5

D2

C7

JC3

JC32

JW21 L1 R13

R6

R7

Q50

JW4

R57

R58

C49

JC7

R542

R55

C50

C51

C61 C52

C53

C60

R54

R53

R52

C54

C55

TU1

C9

R12

C8

C64

C63

C62

C58

R14 JC9

L2

L3

R11

X50

C57

C56

IC B/D

IC50

29 29

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

Ver. 1.2

• Refer to page 24 for Waveforms.

3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 40 for Pin Descriptions.

(Page 29)

L500

R537

D493

R494

D494

		R700			R531	R546	R530
C515		JC515
	X501	R534	R533	R532	R370	R547	R529
C516
X500

R535

R536

C505

C506

JC600

R553

R552

R551

R563

S501
						JC504				JC505
R507		R501	R502	R503	R560	R509	R510	R561	R554	JC506
R508
R504	R505	R506				R500		R562

S102

Q590

R491

Q491

D491

Q589

Q492

C491

R528	R541	JC90
R527
D502	R538
JC509

IC501

	R513
R511	C504	C503	R514	R515 R516 JW3
	R545

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

IC602

C519

R543

S103

	JC512
Q501
R526
R550	JC516
R525		R555	R556
	JC511
R524
R523
JC510
R521
C513		R371
C512
C510		R539
C511		R540
C509
C508
	C507
R548	R549

C523

R517 R518 JC503

			C998
	D400	JC350
		R351		FB406 407 FB	FB408
IC502
	C402	FB404	FB405		C405
	C401
			C415	C417
	C502
C325	C501

CN350	(Page 27)

D501

R401	FB403	R402	C412
C410			C403
FB402
			FB401

R558

R557

L303

R522 L302 J370

L301

	C999
JC508	CN701
	R596

R520	R597
R519	JC5
JC501

(Page 32)

		JW136
	D107
		C112	C113
D103	D106
	C109 C110	101 C115 D115 D114 C114 D	D108

30 30

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

3-11. PRINTED WIRING BOARD — SUB SECTION — • Refer to page 23 for Circuit Boards Location.

: Uses unleaded solder.

1	2	3	4	5	6	7	8	9		10
A							(Page 33)
							KEY BOARD
							CN901
							C		FMA4
					LED802, S801
B
					LED802
							CN801
C		LED801
					S801
		LED801
		(DISC IN)
D
						FMA3
										11
									1-868-099-	(11)
							(Page 28)
E							MAIN BOARD CN701
							B
F
						1		17
							CN802
G
H
I							11
							1-868-099- (11)
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S					31	31

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

3-12. SCHEMATIC DIAGRAM — SUB SECTION —

CN801

CN802

LED802

(Page 34)

(Page 30)	S801	LED801

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

32 32

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

Ver. 1.2

3-13. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 23 for Circuit Boards Location.

: Uses unleaded solder.

	1	2	3	4		5		6		7
						LSW907
A						CAT/BTM GT30W/GT300:US,CND/GT350S:MX,CND MODEL
					IC971	BTM	GT300EE/GT350/GT350S:E,EA,CH MODEL
						PTV	GT300:AEP,UK/GT300S MODEL
	LSW901
	OFF
		LSW901
B	LSW903			LED922	IC971				1
		LSW903
						LSW907
	GP/ALBM	LSW904			LSW908		LED930
					SEEK	(LCD BACK LIGHT)
C		SEEK
			LED923	LED921
	LSW905	LSW905				R909
							R910
				LED924					62
D				LSW910		LSW909
					DSPL		S902		S920
								LED920		LED919	S919
						LED902
				EXCEPT	LSW909	LED902,S902		LED920,S920		LED919,S919
				GT300:AEP,UK/
				GT300S MODEL	SENS	SOURCE		MODE		SCRL
E					SENS/BTM					AF/TA
					GT300:AEP,UK/					GT300:AEP,UK/
					GT300S MODEL					GT300S MODEL

8

9

10

11

31

LCD901

LIQUID CRYSTAL DISPLAY PANEL

				32
S918	LED917	S917	S916	LED915	S915	LED914	S914
LED918			LED916
LED918,S918	LED917, S917		LED916,S916	LED915,S915		LED914,S914
1		2	REP/3	SHUF/4		BBE MP/5

EXCEPT

GT300:AEP,UK/

GT300S MODEL

12

13

14

LED911, S911

DSO

LED911

S911

LED931

(LCD BACK LIGHT)

R912

LED912

LED912, S912

EQ3

		S912
	S913
	LED913	1-868-095	11
			(11)
	LED913,S913
	PAUSE/6

F

G

H

I

J

R904

		R933	R931	R929			R920	R919	R918
							R939
		R995				R935	R937
R921	R923				R925	R927

		D981	R978	R983	R982	R981	FMB5
R905	Q901

R906			R984
RE901	RE901						IC901
			C980	C981	C982	C983
(VOLUME)
PUSH SELECT		R969

D984

R908	R985	C984

R903	R907	C971
			R977
	R979
R902

R917

R916 R915

		R941
			D901
		R991 R992	R993	D902903D
R968	R967	R966
		R990
				R901
		FMB3

• Semiconductor Location

Ref. No.	Location		Ref. No.	Location		Ref. No.	Location		Ref. No.	Location
D901	G-10		IC971	B-4		LED915	D-10		LED922	B-3
D902	G-10					LED916	D-10		LED923	C-3
D903	G-10		LED902	D-5		LED917	D-9		LED924	D-3
D981	G-6		LED911	B-13		LED918	D-8		LED930	C-6
D984	H-6		LED912	D-13		LED919	D-7		LED931	C-13
			LED913	D-12		LED920	D-6
IC901	G-8		LED914	D-11		LED921	C-4		Q901	G-5

C

SUB BOARD

CN801

(Page 31)

R943	R914

R913

R949	R945
	R947

CN901

FB901	L
	G
C903	R
	11
	(11)

1-868-095

R	G	L
FB903
J901
AUX		FB902	11
	1-868-096		(11)

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

33 33

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

Ver. 1.2

3-14. SCHEMATIC DIAGRAM — KEY SECTION —

LED921

	LSW901(2/2)
	LED931	LED922
	LSW903(2/2)
	R966
	R967	LED923
	LSW904(2/2)
	R968
	LED930
	LSW905(2/2)	LED924
	R921	R923
	Q901
	R969

CN901

R990

D902

C903

(Page 32)

FB901	D901

D903

J901

FB902

FB903

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

LSW907(2/2)

LSW910(2/2)

LED902

LED920

LED916

LED912

R981

R982

R977

R983

R978

IC971

LSW908(2/2)

R935

LED919

LED915

LED911

R929

R979

C971

LSW909(2/2)

LED918

LED914

R931

R937

R945

R984

IC901

C981

LED917

LED913

C982

C983

R925

R933

R939

R947

D984

R985

C980

R992

R993

R927

R941

R943

R949

D981

C984

R991

R995

R912

R913

R914

R915

R916

R917

R918

R919

R920

S911

S912

S913

S914

S915

S916

S917

S918

S919

S920

R901

R902

R903

R904

R905

R906

R907

R908

R909

R910

901(1/2)LSW

S902

903(1/2)LSW

904(1/2)LSW

905(1/2)LSW

907(1/2)LSW

908(1/2)LSW

909(1/2)LSW

910(1/2)LSW

RE901

LCD901

34 34

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

• IC BLOCK DIAGRAMS

	IC1 BA5968FP-E2 (SERVO Board (2/2))
FWD	1			28	REV
LDCTL	2	FWD	REV	27	OPIN4+
NC	3	OUTR OUTF		26	OPIN4–
OPOUT1	4			25	OPOUT4
NC	5			24	OPIN3+
NC	6
				23	OPIN3–
OPOUT2	7			22	OPOUT3
POWVCC	8	VCC	MUTE	21 MUTE
VOL–	9			20	VOL+
VOL+ 10				19	GND
VOL2– 11		LEVEL	LEVEL	18	VOL3–
		SHIFT	SHIFT
VOL2+ 12				17	VOL3+
VO1– 13		LEVEL	LEVEL	16	VOL4–
VO1+ 14		SHIFT	SHIFT	15	VOL4+

		IC601 BA8271F-E2 (MAIN Board (1/2))
	ON BUS	1	BUS ON	14	VCC
			SWITCH
	RST	2	RESET	13	RST
			SWITCH
				12	IN BUS
			BATTERY	11	CLK-IN
	BATT	3		10	B/U-C
			SWITCH
	CLK	4
	VREF	5
	DATA 6			9	IN DATA
	GND	7		8	OUT DATA

		IC50 TDA7333013TR (MAIN Board (1/2))
						3
				INTERPOLATOR	BAND PASS		SINC4		SIGMA DELTA	16	MPX
						FILTER	FILTER		CONVERTER
	VDDA	1
							SINC4REG
				MPX						15	INTN
	REF3	2
	REF2	3				RAM		SDAOUT		14	CSN
				RDS	RDSREG			SDAIN	TEST LOGIC
	REF1	4	INTN			BUFFER	I2C/SPI	SCK		13	SA_DATAOUT
				DEMODULATOR &
				SYNCHRONIZATION		&	INTERFACE	SPI	&	12	SDA_DATAIN
						CONTROL			PIN MUX'S
								TESTREG		11	SCL_CLK
						LOGIC
	VSS	5
	TM	6				2				10	XTO
	VDDD	7							OSCILLATOR
										9	XTI
	RESETN	8

35

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

IC300 TDA8588AJ/N2/R1 (MAIN Board (1/2)) (EXCEPT AEP, UK)

IC300 TDA8588AJ/N2/R1/M5 (MAIN Board (1/2)) (AEP, UK)

TAB	1
				2	SDA
RR-	3			I2C BUS
		FL		4	SCL
RR+	5			6
					VP2
RF-	7
	9	RL		8	PGND3
RF+
IN-RL 11			MUTE	10	SVR
				12	IN_RR
S-GND 13		PROTECTION/
		DIAGNOSTIC	MUTE	14	IN_LR
IN_LF	15
				16	ACGND
LF+ 17				VP
		RR		18	PGND2
LF19
LR+ 21				20	VP1
		FR	STANDBY/	22	STB
			MUTE
LR23
		CHIP DETECT/		24	PGND1
		DIAGNOSTIC
DIAG	25	BATTERY	TEMPERATURE	ENABLE
		DETECTION	PROTECTION
				LOGIC
				26	RST
SW2 27		SWITCH
				28	CRES
SW1 29		SWITCH
				30	RFG1
RFG3 31			REGULATOR	32	GND
RFG4 33
VP 35				34	FRG5
		REFERENCE		36	CBU
		VOLTAGE
RFG2 37			LOADDUMP	BACK-UP
		REGULATOR	PROTECTION	SWITCH

36

					CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
	IC401 TDA7419TR (MAIN Board (1/2))
		MIX	MIX
			HPF
		HPF
ACOUTR	1	SOFTSEP MONO FADER	SOFTSEP MONO FADER	SOFTSEP MONO FADER	SOFTSEP MONO FADER	SOFTSEP MONO FADER	SOFTSEP MONO FADER
ACINR	2
ACINL	3
						SUBWOOFER
ACOUTL	4					L.P.F
		BUSS
								28	OUTRR2
		MIDDLE						27	VREF
							SPECTRUM	26	SAOUT
							ANALYZER	25	SAIN
AC2INL	5
AC2INR	6							24	VDD
		TREBLE					BUS	23	SDA
		SOFTSTEP					I2C	22	SCL
							CONTROL
		VOLUME
		SOFT
							DIGITAL
		MUTE
		LOUDNESS
								21	MUTE
								20	OUTLF
								19	OUTLR1
								18	OUTRR1
		IN GAIN						17	OUTRF
								16	OUTLR2
		AUTO ZERO						15
									GND
SE2L	7						SUPPLY
SE2R	8
SE1L	9	INPUT
SE1R	10
		MULTIPLEXER
DIFFL	11
DIFFG	12
DIFFR	13
CREF	14
									37

CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S

•IC PIN DESCRIPTIONS

•IC3 MB90486BPFV-G-177E1 (CD SYSTEM CONTROL) (SERVO BOARD (2/2))

Pin No.		Pin Name				I/O		Pin Description
1	CDON_1500MV					O	Servo 1.5 V power supply control signal output
2 to 5			NC			—	Not used. (Open)
6			DRVON			O	Motor drive mute signal output
7		CD_BUS0				I/O	Bus data input/output 0
8		CD_BUS1				I/O	Bus data input/output 1
9			VSS			—	Ground
10		CD_BUS2				I/O	Bus data input/output 2
11		CD_BUS3				I/O	Bus data input/output 3
12		CD_BUCK				O	Bus clock signal output
13		CD_XCCE				O	Chip enable signal output
14		CD_XRST				O	Reset signal output
15		CD_ZDET				I	Zero detection signal input
16 to 20			NC			—	Not used. (Open)
21			VCC			—	Power supply pin (+3.3 V)
22		DAC_ZDETL				I	Zero data detection signal input (L-ch) (Connected to Vss)
23		DAC_ZDETR				I	Zero data detection signal input (R-ch) (Connected to Vss)
24			NC			—	Not used. (Open)
25			RXD			I	UART RXD data input (MCBUS/Flash data input)
26			TXD			O	UART TXD data output (MCBUS/Flash data output)
27		DEC_SSTBY				O	SRAM STANDBY mode control signal output
28, 29			NC			—	Not used. (Open)
30		DEC_INT				I	Request signal input
31, 32			NC			—	Not used. (Open)
33			AVCC			—	Power supply pin (+3.3 V) for A/D converter
34			AVRH			—	External reference voltage for A/D converter
35			AVSS			—	Ground
36			NC			—	Not used. (Open)
37		DEC_XMUTE				O	Mute signal output	L: mute
38, 39			NC			—	Not used. (Open)
40			VSS			—	Ground
41			NC			—	Not used. (Open)
42		MEC_LIMIT				I	Sled limit in detection switch signal input
43		MEC_LOAD				O	Loading motor signal output (Load direction)
44		MEC_EJECT				O	Loading motor signal output (Eject direction)
45		MEC_INSW				I	Pack-in detection signal input
46		MEC_DSW				I	Chucking end detection switch signal input
47, 48		MD0, MD1				I	CPU operation mode designation signal input (Connected to Vcc.)
49			MD2			I	CPU operation mode designation signal input (Connected to Vss.)
50						I	Bus on signal input	L: bus on
			BUS_ON
51			BU_IN			I	Backup on/off signal input H: backup on, L: backup off
52			NC			I	Not used. (Open)
53						I	Disc insert detection switch signal input L: disc in interruption
		MEC_SELFSW
54, 55			NC			—	Not used. (Open)
56			UNISI			I	Serial data input
57			UNISO			O	Serial data output
58			UNICKI			I	Serial clock input
59		LINEOFF				O	Line off signal output
60			A_ATT			O	Audio attenuation signal output H: ATT on

38