Pioneer TSWX-22-A Service manual

ORDER NO.

TRT1140

AMPLIFIED SUBWOOFER

TS-WX22A

XCN/EW

XCN1/EW

1. SPECIFICATIONS

• Speaker specifications		φ200mm (8” Dia.)
Size ...............................................................
	High compliance, rolled edge
		Heat-resistant voice coil
	Strontium magnet: 650 g (23 oz)
• Amplifier
Max. Power output .............................		150W (80Hz. 35% THD)
DIN output power (DIN45324, 80Hz, 2.0Ω+B=14.4V) ............			70W
INPUT LEVEL (at Gain Max)
(RCA) .....................		100mV+100mV/20kΩ
(Speaker line) ...........................		2V+2V/5kΩ
Power source ........................	DC14.4V (10.8~15.6V allowable)
Max. current consumption ....................................................			10A
Grounding .........................................................		Negative ground
• Speaker system .......................................................		Sealed design
• Cabinet material ...........................	High-density compound resin
• Sensitivity ......................................	101 dB/W (In car, SUV type)
• Size ... 250mm (9-3/8”)(W)×110mm (4-3/4”)(D)×265mm (10-3/8”)(H)
• Weight (including accessory parts) ...................		3.82kg (8b 7oz)
• Gross weight (including packaging) ..............		4.64kg (10lb 4oz)

Note :

Specifications and the design are subject to possible modification without notice due to improvements.

• Figure of Measurement

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 c PIONEER CORPORATION 2004

H – IZX DEC. 2004 Printed in Japan

	1		2		3		4

2. EXPLODED VIEWS AND PARTS LIST

NOTES : Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. A 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.

For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.)

2.1 EXTERIOR SECTION PARTS LIST							12	11
Mark	No. Description		Part No.	Remarks
	1	Speaker LR	20-227AZ/XCN	×1
		PC BOARD UNIT	TWX1040-BZ/XCN	×1	13
B	2	AMP UNIT	TWH1026	×1
	3	CONTROL UNIT	TWG1019	×1
	4	SWITCH UNIT	TWS1033	×1
	5	Cabinet	TLM1633	×1	10	20
	6	Upper Case	TLM1706	×1
	7	Lower Case	TLM1635	×1		1
	8	Knob	TAA1017	×2
C	9	Button	TAA1018	×1
					21	29
	10	Baffle Assy	TXL1297	×1		31
NSP	11	Badge	TAM1248	×1	22	16	29	29
NSP	12	Mesh	TLL1488	×1			24	29 27
NSP	13	Baffle	TLM1632	×1
NSP	14	Cushion	TED1883	×1
						2

	15	Panel	TAN1189	×1			23	3
D
	16	Bracket	TNA1705	×1
NSP	17	Packing	TEB1455	×1		22
	18	Cushion	TED1847	×1
	19	Packing	TED1848	×1		17
	20	Packing	TED1849	×1
	21	Sound Absorbent	TED1514	×2		5
	22	Cushion	TED1898	×2
E	23	Cushion	TED1899	×1
	24	Cushion	TED1900	×2
					6	28	26
	25	Screw	BMZ30P060FZK	×2			30
	26	Screw	BPZ26P080FZK	×5
							(*)
NSP	27	Screw	BPZ40P120FZK	×3	8
NSP	28	Screw	PPZ40P180FNI	×7	9
						4
	29	Screw	PMH30P080FNI	×12
F	30	Bracket	TNA1764	×1
	31	Wire Holder	TBA1207	×1	7
						26
NSP	32	Wire Holder	TEX1007	×1
2				TS-WX22A

18

15 19

28

25

Note (*):

Bracket (No. 30) is mounted under the knobs.

	1		2		3		4

	5		6		7		8

2.2 ACCESSORY PARTS LIST

Mark No.					Description			Part No.	Remarks
1					Installation Kit			TEA1953	×1
					1-1	Bracket		TNA1707	×2
NSP					1-2	Screw		BMZ50P250FZK	×2
NSP					1-3	Screw		BNC50P180FZK	×8
NSP					1-4	Nut		PF50ZK	×2
					1-5	Washer		WS50FZK	×2
2					Installation Kit			TEA1954	×1
					2-1	Metal Fitting		TNA1708	×1
NSP					2-2	Screw		BMZ30P080FZK	×2
					2-3	Spacer		TED1896	×1
					2-4	Cushion		TED1850	×1
3					Installation Kit			TEA1955	×1
					3-1	Metal Fitting		TNA1706	×2
NSP					3-2	Screw		BMZ50P080FZK	×4
4					Cord			TDC2606	×1
5					Cord			TDC2726	×1
6					Cord			TDC2245	×1
7					Cord			TDC2607	×1
8					Remote Controller			TXC1220	×1
					Operating Instructions			TRD1237	×1

2.3 PACKING PARTS LIST

Mark No. Description			Part No.	Remarks
	Protector		TEC2051	1 pair
	Packing Case		THF4182	×1
	Protection Sheet		THC2462	×1

		A
	Parts Included
	1-1
	TNA1707
	1-2
	BMZ50P250FZK
1	1-3
	BNC50P180FZK
	1-4
	PF50ZK	B
	1-5
	WS50FZK
	2-1
	TNA1708
	2-2
	BMZ30P080FZK
2	2-3
	TED1896
	2-4
	TED1850
		C
	3-1
	TNA1706
3
	3-2
	BMZ50P080FZK
	4
	TDC2606
	5
	TDC2726	D
	6
	TDC2245
	7
	TDC2607
	8
	TXC1220

E

F

3

TS-WX22A

	5		6		7		8

	1		2		3		4

3. PC BOARD UNIT (TWX1040-BZ)

3.1 SCHEMATIC DIAGRAM

A

B

Semi-fixed VR

C

C SWITCH UNIT (TWS1033)

10k-B

470

470

D	10k	-B
	15k	SLH-34VC3F	TSG1019

TDC2607

E

TDC2268

TDC2244

TDC2606

F

A B C

4

1

100P

100p

10k

33k

33k

510

33k

2.2/50

6.8k

NJM2068M

NJM2068M

100

5.6k

100k

33p

5.6k

10k

10k

0.47

680

680

22k

NJM13700M

56k

56k

1k

10k

18k

22k

C124

C126

10k

100p

100p

22k

NJM2068M

2.2k

10k

1k

1k

22k

0.018

22k

1k

10k

10k

9.1k

9.1k

12k

C125

C123

100p

100p

100p

1000p

1000p

1000p

10k

10k

2.2/50

10k

2.2/50

10k

NJM2068M

10k

10k

100p

1k

TKS1107

2.2k

10k

100p

1k

240

NJM2068M

2.2k

2.2/50

10k

H

240

2.2k

2.2/50

10k

1000

10k

2.2k

100p

4.7k

500 H

820p

4700

C221

22k

/16

100p

B CONTROL UNIT (TWG1019)

2

TS-WX22A

3

4