Pioneer XSR-9 Service manual

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ORDER NO.

RRV1936

REMIX MINI COMPONENT SYSTEM

XS-R9

• This product is a system component. It combined the following components.

REMIX EFFECTOR ................................	EF-R9(S) /ZY
REMIX CONTROL MIXER .....................	MX-R9(S) /ZY
COMPACT DISC PLAYER ....................	PD-R9(S) /ZY

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

	Type	Model	Power Requirement	Remarks
		XS-R9
	ZY		DC power supplied from other system component

•This product is a system component.

For the system composition, refer to the service manual RRV1937 for SX-R9/MY.

•This product does not operate normally by itself. Please connect it to the STEREO TUNER AMPLIFIER SX-R9/MY, for adjustment and operation inspection. Otherwise damage may result.

CONTENTS

1. SAFETY INFORMATION ......................................	2	7. GENERAL INFORMATION ................................		52
2. EXPLODED VIEWS AND PARTS LIST ................	3	7.1	PARTS .........................................................	52
3. SCHEMATIC DIAGRAM .....................................	10	7.1.1 IC ..........................................................		52
4. PCB CONNECTION DIAGRAM ..........................	30	7.2.2 DISPLAY ...............................................		61
5. PCB PARTS LIST ...............................................	42	7.2	DIAGNOSIS .................................................	62
6. ADJUSTMENT ....................................................	46	7.2.1 DISASSEMBLY ....................................		62
		7.2.2 TEST MODE .........................................		65
		7.3	BLOCK DIAGRAM .......................................	74
		8. PANEL FACILITIES AND SPECIFICATIONS ....		77

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923 c PIONEER ELECTRONIC CORPORATION 1998

T - IZY MAR. 1998 Printed in Japan

XS-R9

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

IMPORTANT

THIS PIONEER APPARATUS CONTAINS

LASER OF CLASS 1.

SERVICING OPERATION OF THE APPARATUS

SHOULD BE DONE BY A SPECIALLY

INSTRUCTED PERSON.

LABEL CHECK (For PD-R9(S) /ZY)

	ADVARSEL	VARO!
		Avattaessa ja suojalukitus ohitetta-
	USYNLIG LASERSTRÅLING VED ÅBNING NÅR SIKKERHED SAF-
		essa olet alttiina näkymättömälle
	BRYDERE ER UDE AF FUNKTION.
		lasersäteilylle. Älä katso säteeseen.
	UNDGÅ UDSÆTTELSE FOR STRÅLING
		VARNING!
	VARNING!
		Osynlig laserstrålning när denna del
	UNSICHTBARE LASER-STRAHLUNG TRITT AUS, WENN DECKEL
		är öppnad och spärren är urkopplad.
	(ODER KLAPPE) GEÖFFNET IST! NICHT DEM STRAHL AUSSETZEN!
		Betrakta ej strålen.	PRW1233
	VRW1094

LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER : 5 mw WAVELENGTH : 780-785 nm

Additional Laser Caution

1.Laser Interlock Mechanism

The position of the switch (S610) for detecting loading state is detected by the system microprocessor, and the design prevents laser diode oscillation when the switch (S610) is not on CLMP terminal side (CLMP signal is OFF or high level.). Thus, the interlock will no longer function if the switch (S610) is deliberately set to CLMP terminal side

(low level).

The interlock also does not function in the test mode . Laser diode oscillation will continue, if pin 1 of M51593FP (IC101) on the PRE-AMP BOARD ASSY mounted on the

Pickup Assy is connected to GND, or pin 19 is connected to low level (ON).

2.When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam.

: Refer to page 47.

2

XS-R9

2. EXPLODED VIEWS AND PARTS LIST

•

•The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

•Screws adjacent to mark on the product are used for disassembly.

2.1PACKING

•PACKING PARTS LISTParts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.NOTES:

	9
	5
	14
8	7
10	12
11

16		16	13
			19
4	4	3

1

FRONT

17

29		29	27	24
25	25
			22

	30	30	25
28	28	26	23

Mark	No.	Description		Part No.
NSP	1	Remix Effector		EF-R9(S)
	2	• • • • •
NSP	3	Remix Control Mixer		MX-R9(S)
NSP	4	Compact Disc Player		PD-R9(S)
	5	Caution Sheet		ARM7034
	6	• • • • •
	7	FM Antenna		ADH7010
	8	Operating Instructions		ARC7201
		(German/Italian)
NSP	9	Warranty Card		ARY7008
	10	Operating Instructions		ARC7202
		(Spanish/Dutch)
	11	Operating Instructions		ARE7168
		(English/French)
	12	AM Loop Antenna		ATB7009
	13	Remote Control Unit		AXD7148
		(CU-SX123)
NSP	14	Dry Cell Battery (R6P,AA)		VEM-013
	15	• • • • •
	16	Poly. Bag (0.03×230×340)		Z21-038
	17	Master Carton		AHD7613
	18	• • • • •
	19	Battery Cover		AZA7219
	20	• • • • •
	21	• • • • •
	22	Mirror Mat (500×650×0.5)		AHG7050
	23	Pad F EF		AHA7189
	24	Pad R EF		AHA7190
	25	Mirror Mat		DHL1050
	26	Pad L		AHA7191
	27	Pad R		AHA7192
	28	Pad F CD		AHA7187
	29	Pad R CD		AHA7188
NSP	30	Silicagel		AEN7001

3

XS-R9

2.2 COMPACT DISC PLAYER [PD-R9(S)]

2.2.1 Exterior

	22
11	22

12

20

17

25

3

19

19

24

		9	23					22	4
		Refer to
		"2.3 SINGLE				7
		MECHANISM ASSY".
		21							22
						19
			21				27
			1					26
			21
									6
		2	1
			10(1/2)
			13(1/2)
			2
			13(2/2)		1
								8
					10(2/2)		5
							15
							22
					1	Cut Position	2	Cut Position
				10(1/2)		10(2/2)
			16
		18				Cut
			14
			18				13(1/2)	Cut 13(2/2)
• COMPACT DISC PLAYER PARTS LIST
Mark	No.	Description	Part No.			Mark No.	Description		Part No.
	1	MAIN Assy	AWU7142			16	AL Panel CD		ANB7105
	2	FRONT Assy	AWZ8889			17	Bonnet MD,CD,TC		AZN7701
	3	REAR Assy	AWU7144			18	Screw		BBT30P080FZK
	4	Cord With Plug	ADE7025			19	Screw		BBZ30P060FCC
NSP	5	Chassis MD,CD,TC	ANA7063			20	Screw		BBZ30P100FMC
	6	Rear Panel CD	ANC7685			21	Screw		PPZ30P080FMC
NSP	7	PCB Spacer	AEC1371			22	Screw		VBZ30P080FZK
	8	Elastic Foot	AEC7114			23	Binder (SKB-90BK)		Z09-056
NSP	9	SINGLE MECHANISM Assy	AXA7058			24	Rubber Sheet		AEB7107
	10	Play Button CD	AAD7412			25	Screw		PDZ30P050FMC
	11	Tray Panel	AAK7469			26	Caution Label HE		PRW1233
	12	Tray Cap CD	AAK7470			27	Caution Label		VRW1094
	13	LED Lens CD,TCA	AAK7472
	14	Panel Base CDTC	AMB7461
	15	Insulator Assy	AMR7189

4

XS-R9

2.2.2 Single Mechanism Assy

• How to install the disc table

1

2

Use nipper or other tool to cut the three sections marked A figure 1 . Then remove the spacer.

While supporting the spindle motor shaft with the stopper, put spacer on top of the motor base

(angled so it doesn't touch sectionB ), and stick the disc table on top (takes about 9 kg pressure). Take off the spacer.

(Pressure of

1 2 about 9kg) 3.1mm

± 0.05mm

A		B	Disc
	FFC Holder		Table

6.9mm

	Spacer
A	Spacer
	Spacer Setting	PCB

Position	Spindle Motor	Carriage
		Base

5

XS-R9

• SINGLE MECHANISM ASSY PARTS LIST

Mark	No.	Description		Part No.
	1	Lever Switch		DSK1003
	2	Screw		PBA1048
	3	Rubber Belt		PEB1193
	4	Motor Pulley		PNW1634
	5	Tray Black V		PNW2455
	6	Float Base		PNW2032
	7	Drive Gear 2		PNW2369
	8	Gear Pulley		PNW2034
	9	Clamper Base		PNW2375
	10	Clamp Cam		PNW2364
	11	DC Motor/0.75W		PXM1010
	12	Float Rubber B		REB1287
	13	Float Rubber G		REB1288
	14	Screw		BPZ26P060FMC
	15	Screw		Z39-019
	16	Screw		PMZ26P040FMC
	17	Pinion Gear		PNW2055
	18	DC Motor (CARRIAGE)		PXM1027
	19	D.C. Motor Assy (SPINDLE)		PEA1235
	20	Carriage Base		PNW2699
	21	Disc Holder		PNW1608
	22	Screw		JFZ20P030FNI
	23	Screw		JFZ17P025FZK
	24	Gear 3		PNW2054
	25	Gear 2		PNW2053
	26	Washer		WT12D032D025
	27	Pickup Assy		PEA1291
	28	Guide Bar		PLA1094
	29	Gear 1		PNW2052
	30	Gear Stopper		PNB1303
	31	Screw		BPZ20P060FMC
	32	FFC Holder		PNW2057
	33	Screw		BPZ26P100FMC
	34	Earth Lead Unit		PDF1104
	35	Screw		BBZ26P060FMC
	36	MECHANISM BOARD Assy		PWX1192
	37	Clamp Magnet		PMF1014
	38	Yoke		PNB1216
NSP	39	H Rubber		PEB1249
	40	Clamper S		PNW1609
	41	Loading Base		AMR7190
	42	D.C. Motor Assy (CARRIAGE)PEA1246
NSP	43	SERVO MECHANISM Assy		AXA7017
	44	Binder		Z09-056
	45	Connector Assy (4P)		RDE1043
	46	Connector Assy (5P)		PDE1239

6

2.3 REMIX EFFECTOR [EF-R9(S)]

3	24

22 2

22

4

8

22

14

15

21

		13		16
		20
		12	17	11
			20
• REMIX EFFECTOR PARTS LIST
Mark	No.	Description	Part No.
	1	MAIN Assy	AWU7067
	2	FRONT Assy	AWU7068
	3	HEADPHONE Assy	AWU7069
	4	Lead Card 15P	ADD7072
	5	Cord With Plug	ADE7016
NSP	6	Chassis SX,EF,RC	ANA7062
	7	Rear Panel EF	ANC7687
	8	Jack Plate	ANG7158
	9	MSPLS Support	DEC1955
	10	HEX. Screw	KFS-4S-C1WM
	11	Cushion	REB1004
	12	Jog Knob EF,RC	AAB7182
	13	Phone Knob EF	AAB7139
	14	Operation Button EF	AAD7415
	15	LED Lens EF	AAK7477

XS-R9

23

23

19

24

1

5

23

10

9

23

9

23

25

7

6

11

18

Mark	No.	Description		Part No.
	16	Panel Base EF		AMB7462
	17	AL Panel EF		ANB7107
NSP	18	Label		VRW1629
	19	Bonnet EF,RC		AZN7702
	20	Screw		BBT30P080FZK
	21	Screw		PDZ30P050FMC
	22	Screw		PPZ30P080FMC
	23	Screw		VBZ30P080FZK
	24	Screw		ABA1021
	25	Washer		VEC1098

7

XS-R9

2.4 REMIX CONTROL MIXER [MX-R9(S)]

30 15

11

23
	8		28
	5
		B
		2
1 Cut Position
	18(1/2)		19
		18(2/2)
	Cut
2 Cut Position
16(1/4)	16(2/4)	16(3/4)	16(4/4)

Cut

Cut

10

9

13

12

7

14

17

16(1/4)

2

16(2/4)

2

13

21

7

22

24

A 3

16(3/4)

2

16(4/4)

2

17

24	18(1/2)	19
	1
20 18(2/2)	A	20
1
8

B

29 29

29

29

32

4

9

27 10

6

26

8

XS-R9

• REMIX CONTROL MIXER PARTS LIST

Mark	No.	Description		Part No.
	1	MAIN Assy		AWZ8898
NSP	2	VR Assy		AWZ8899
	3	Cord With Plug		ADE7019
	4	Bottom Plate		ANF7009
	5	Fader Stay		ANG7159
	6	PVC Sheet		AEC7119
	7	POM Ring		AMR7188
	8	Fader Sheet		AWL7029
	9	Screw		BPZ30P300FMC
	10	Disc Guard		PNM1245
	11	Equalizer Knob SX		AAB7135
	12	Tuning Knob SX		AAB7136
	13	Jog Knob CP		AAB7140
	14	Tempo Knob		AAC7004
	15	Fader Knob		AAC7005
	16	BPM Button		AAD7417
	17	Loop Button		AAD7419
	18	Sampler Button		AAD7422
	19	CUE Button		AAD7423
	20	LED Lens CP A		AAK7476
	21	Display Window CP		AAK7478
	22	FL filter CP		AAK7479
	23	Fader Cover		AAK7480
	24	LED Lens CP B		AAK7507
	25	Top Panel CP		AMB7464
NSP	26	Label		VRW1629
	27	Screw		BBZ30P060FCC
	28	Screw		BMZ20P030FMC
	29	Screw		PPZ30P080FMC
	30	Screw		CPZ30P080FZK
	31	Fader Assy		AZW7244
	32	Rear Spacer		AEC7126

9

	1		2		3		4

XS-R9

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM

A
			DISPLAY ASSY	SIDE ASSY
			(AWU7132)
				(AWU7133)
	STEREO TUNER AMP				MAIN ASSY
					(AWU7134)
	SX-R9/ZY
	Refer to the service manual			TR ASSY
	RRV1937 for STEREO TUNER AMP
				(AWU7141)
	SX-R9/ZY.
			FM/AMTUNER MODULE (AXQ7058)
B				CONNECT ASSY
				(AWU7137)
	ASSY	BOARDASSY		C
	MECHANISMSINGLE (AXA7058)	A	B	C 1/2, C 2/2		ASSYFRONT	(AWU7068)
		MECHANISM (PWX1192)
			MAIN ASSY		E 1/3, E 2/3, E 3/3
				E
			(AWU7142)	REAR ASSY
				(AWU7144)
					MAIN ASSY
				ADE7025	(AWU7067)	F
	COMPACT
				D
C	DISC		TEST PIN
	PLAYER			FRONT ASSY
			for ADJ.
	PD-R9(S)			(AWZ8889)		ASSY
	CD1
	ASSY	BOARDASSY		C		HEADPHONE	(AWU7069)
	MECHANISMSINGLE (AXA7058)	A(PWX1192)	B	C 1/2, C 2/2		G
		MECHANISM
			MAIN ASSY
				REAR ASSY
			(AWU7142)
				(AWU7144)
						REMIX
						EFFECTOR
						EF-R9(S)
	COMPACT			ADE7025
				D
	DISC		TEST PIN
	PLAYER			FRONT ASSY		ASSYVR (AWZ8899)
D			for ADJ.
	PD-R9(S)			(AWZ8889)
	CD2				MAIN ASSY
					H (AWZ8898)
						I
				REMIX CONTROL MIXER MX-R9(S)
	10
	1		2	3		4

	5		6		7		8

XS-R9

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

HEADPHONE			A
ASSY
(AWU7138)
POWER ASSY
(AWU7135)
REG ASSY	POWER
(AWU7136)
	TRANSFORMER
	T1
	ATS7215
	PRIMARY	AC
	ASSY	POWER
SECONDARY	(AWU7139)	CORD
		PDG1003
ASSY		AC220V–230V
(AWU7140)		50/60Hz	B

CONNECT ASSY (AWZ8894)

MAIN	DECK	MCOM
ASSY	MECHA	ASSY
(AWZ8891)	(RYM1264)	(AWZ8893)

DECK

CT-R5/ZY

Refer to the service manual

RRV1933 for DECK CT-R5/ZY. FRONT ASSY

(AWZ8892)

MAIN ASSY (AWU7152)

FRONT ASSY (AWZ8887)

				MINI DISC
	MD MECHA ASSY
				RECORDER
		(AXA7054)
				MJ-R5/ZY

Refer to the service manual

RRV1934 for MINI DISC RECORDER MJ-R5/ZY.

11

C

D

	5		6		7		8

	1		2		3		4

XS-R9

3.2 COMPACT DISC PLAYER [PD-R9(S)]

3.2.1 OVERALL CONNECTIONS AND SINGLE MECHANISM ASSY

A
	PICKUP ASSY
	(PEA1291)				(FS)		(FS)
					(TS)		(TS)
					(TS)		(TS)
					(FS)		(FS)
					(TS)
					(TS)			(FS)	(TS) (FS)
		(TS)	(FS)	(FS)
	(TS)			(TS)
				(TS)					(TS)
				(FS)
B						(FS)
						(FS)
			(FS)	(FS)			(FS)	(FS)
			(TS)	(TS)		(TS)		(TS)
				(FS)		(FS)	(TS)
				(FS)		(FS)
				(TS)		(TS)
			(FS)
	(TS)	(FS)
				SINGLE MECHANISM ASSY
C					(AXA7058)
								(SM)
								(CM)
				SIGNAL ROUTE
					: RF SIGNAL ROUTE		MECHANISM BOARD ASSY
				(FS)	: FOCUS SERVO LOOP LINE		A (PWX1192)
				(TS)	: TRACKING SERVO LOOP LINE
				(SM)	: SPINDLE MOTOR ROUTE
				(CM)	: CARRIAGE MOTOR ROUTE		S601
				(LM)	: LOADING MOTOR ROUTE
							CLAMP SW
							(DSK1003)	(LM)
D							LOADING
							MOTOR
							(PXM1010)
12	A
	1				2	3		4

	5		6

TEST PIN for ADJ.

MAIN ASSY

B (AWU7142)

CONNECTOR

ASSY

PDE1239

7

D

FRONT ASSY (AWZ8889)

C

C 1/2, C 2/2

REAR ASSY (AWU7144)

8

XS-R9

A

B

E 1/3 CN103:CD1,CN104:CD2

C

MINI DISC RECORDER (MJ-R5/ZY) MAIN ASSY JA501

D

13

	5		6		7		8

	1		2		3		4

XS-R9

3.2.2 MAIN, REAR(1/2) AND FRONT ASSEMBLIES

				MAIN ASSY			(D)	(D)
							F401
		(FS)	B (AWU7142)
					C415	33p	ATF7013
A
					GNDD		470	1SS355
		(TS)
	ASSY	(FS)						470	470	470
	MECHANISM	(TS)						(A)
										+5.0V
										1SS355
	SINGLE	(LM)
B
	TO							1SS355
		(SM)		(LM)
				(LM)
		(CM)
					(SM)
				UDZS6.2B
			(LM)		(LM)
			(SM)		(SM)
											(A)
										VNF1084	(D)
C
				(TS)				(TS)
			(CM)
					(CM)
		for ADJ.	(FS)	(TS)			(FS)
		TEST PIN	(FS)	(TS)
								(TS)
D			(FS)
					(TS)
	14	B
		1			2		3			4

5		6		7				8
								XS-R9
								A
					S701		: PLAY/PAUSE
					S702		: STOP
					S703		: OPEN/CLOSE
					S704		: SEARCH
					S705		: SEARCH
					S706		: REPEAT
				2SC2412K	D	FRONT ASSY
(LM)	(LM)		D701,D702 : SLR-342VCT31			(AWZ8889)
(LM)	(LM)	C 1/2
			REAR ASSY
			(AWU7144)
							(D)	B
							(A)
	2SC2412K	1SS355		(LM)
					(LM)
								C 2/2
			MICROCOMPUTER
								C
								D

SIGNAL ROUTE

	: RF SIGNAL ROUTE	(TS)
(D)
	: DIGITAL AUDIO OUTPUT	(SM)
(A)
	: ANALOG AUDIO OUTPUT	(CM)
		(LM)
(FS)	: FOCUS SERVO LOOP LINE

:TRACKING SERVO LOOP LINE

:SPINDLE MOTOR ROUTE

:CARRIAGE MOTOR ROUTE

:LOADING MOTOR ROUTE

B C 1/2 D 15

	5		6		7		8

1 2 3 4

XS-R9

3.2.3 REAR ASSY(2/2)

	MJ-R5/ZY
	MAIN ASSY
A	JA501

											(D)
								C 2/2	REAR ASSY		10
									(AWU7144)
											L151
							C317	0.01
				HM514800CJ-7
			R327	R349
			0		0
			R345
			330
							L314
B
			L313-L315:				L313 R348 330
			PTL1014
			R319 R346	0 47	R320 R347	0 47
		C319	C318
			33p				MN19413A
			33p
C							DSP IC
											(A)
	R318	68						BUILT-IN
								DAC
	C327	56p								R382	2.7k
									R384		2.7k
									R381	2.7k	(A)
									R383	2.7k
									L304	68
D
16	C 2/2
		1					2		3		4

	5		6		7		8

XS-R9

SIGNAL ROUTE

(D)	: DIGITAL AUDIO OUTPUT

		(A)	: ANALOG AUDIO OUTPUT
	C 1/2
(D)
(A)
+5.0V
		+5.0V
	Q103
	2SD2395				CN103:(CD1),CN104:(CD2)
+5.0V
		-5.0V
			+7.3V
CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. AEK7006 MFD, BY	1SS355		-7.3V		1/3
LITTELFUSE INK. FOR IC101.
	1SS355		(A)		E
			VNF1084
IC351(2/2)		(A)
NJM2068M
(A)
1.2k
1.2k	IC352(2/2)
	NJM2068M
IC351(1/2)
NJM2068M
1.2k
1.2k	IC352(1/2)
	NJM2068M
			C	2/2	17
5	6		7	8

A

B

C

D

	1		2		3		4

XS-R9

3.3 REMIX EFFECTOR [EF-R9(S)]

3.3.1 OVERALL CONNECTION DIAGRAM

A

C 2/2 CN101(CD1)

H CN102

E E 1/3, E 2/3, E 3/3

MAIN ASSY

(AWU7067)

B

C

D
G	HEADPHONE ASSY
	(AWU7069)

F	FRONT ASSY
	(AWU7068)

18

	1		2		3		4

	5		6		7		8

XS-R9

A

C 2/2 CN101(CD2)

STEREO TUNER AMP(SX-R9/ZY)	B
	MAIN ASSY CN104
	C

D

19

	5		6		7		8

1

2

3

4

XS-R9

3.3.2 MAIN ASSY(1/3)

H

A

CN102

NC

E 2/3

CD2 VCA CONTROL

IC310(1/2)

IC310(2/2)

BA4558F

BA4558F

E 1/3

E 1/3

CD1 VCA CONTROL

(CD1)

E 2/3

IC409(2/2)

IC410(2/2)

IC408(2/2)

BA4558F

BA4558F

11 A

BA4558F

CN101(CD1)

IC408(1/2)

IC409(1/2)

BA4558F

BA4558F

11 B

B

(CD1)

C 2/2

IC410(1/2)

(CD1)

BA4558F

IC406(2/2)

IC407(2/2)

IC405(2/2)

BA4558F

BA4558F

12 A

BA4558F

(CD2)

12 B

(CD2)

C

IC405(1/2)

IC407(1/2)

CN101(CD2)

BA4558F

BA4558F

IC406(1/2)

E 2/3

BA4558F

IC403(2/2)

IC404(2/2)

BA4558F

BA4558F

13 A

14 A

2/2

IC401(2/2)

BA4558F

IC402(2/2)

C

BA4558F

(CD2)

E 2/3

13 B

14 B

(CD1)

D

IC401(1/2)

E 2/3

IC402(1/2)

BA4558F

BA4558F

IC404(1/2)

IC403(1/2)

BA4558F

(CD1)

BA4558F

E

1/3

(CD2)

20

1

2

3

4

	5		6		7		8

XS-R9

CAUTION : FOR CONTINUED PROTECTION AGAINST	CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH	RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. AEK7003 MFD, BY	SAME TYPE NO. AEK7020 MFD, BY
LITTELFUSE INK. FOR IC101.	LITTELFUSE INK. FOR IC102.

	E 1/3	MAIN ASSY
		(AWU7067)		CN104
	5.009V		-4.98V
		315mA		ASSY
			125mA
			-7.06V	MAIN
(CD1)	E 2/3	-6.20V	E 2/3
	VCAIC		E 1/3	-R9/ZY
		(CD1)		SX
E 2/3
(CD2)			IC305(1/2)	E 3/3
			BA4558F
E 2/3
	IC
E 2/3	VCA			E 2/3
			IC305(2/2)	E 3/3
			BA4558F
			IC309(1/2)
			NJM2068M
E 3/3
	IC306(1/2)	IC307
	BA4558F
		(1/2)
		BA4558F
			IC309(2/2)	E 2/3
			NJM2068M
E 3/3
	IC306(2/2)	IC307(2/2)
	BA4558F
		BA4558F
			E 2/3

SIGNAL ROUTE

(CD1)	: CD1 AUDIO SIGNAL
(CD2)	: CD2 AUDIO SIGNAL
	: AUDIO SIGNAL	E	1/3
				21

A

B

C

D

	5		6		7		8

	1		2		3

XS-R9

3.3.3 MAIN(2/3), FRONT AND HEADPHONE ASSEMBLIES

			F801
		ATF7016
A					C841	47p
		C847	0.01
	C848	0.01		IC801(1/2)
						C843	220p
						R841	10
						R842	10
				IC801(2/2)		C844	220p
					C842	47p
B				IC802(1/2)
				IC802(2/2)
				G	HEADPHONE ASSY
					(AWU7069)
C
			S701	: EFFECT ON/OFF
			S702	: DELAY
			S703	: ECHO
			S704	: PAN
			S709	: FRANGER
			S710	: KEYCON
			S711	: OLD
			S712	: SAMPLE
			S751	: EFFECT LEVEL
				FRONT ASSY
			F (AWU7068)
D
22	E 2/3		F G
	1			2			3

4

4

	5		6		7		8

XS-R9

				SIGNAL ROUTE
	MAIN ASSY			(CD1)	: AUDIO SIGNAL
E 2/3 (AWU7067)					: CD1 AUDIO SIGNAL
	H.P. CD1&CD2/CD1/CD2 SELECT
E 1/3	(CD1)				E 1/3
E 1/3
					4	E 3/3
	6	X1	5	X2		E1/3
	MICROCOMPUTER
	1
	2
3
						E 3/3
E 1/3						E 1/3
					E 3/3
						E 1/3
					E	2/3	23
5	6				7	8

A

B

C

D

	1			2			3	4
XS-R9
3.3.4 MAIN ASSY(3/3)
A	E 3/3	MAIN ASSY(AWU7067)
		R275	47	HM514400CJ-7
		R281	0
		R261	0	R271 47	R272 47	R273 47	R274 47
				0	0 0 0
				R277	R278	R279	R280
B
								C233
								10
								0.01
			R276					9
			47×4
			DCN1090
			7
							MN19413A	E 2/3
							DSP IC
			8
C
E 1/3
D
24	E 3/3
	1			2			3	4