background image

HTP702-SW, HTP202/302-SW

5

3.3 POWER AMP SECTION

Parts List

Mark No.

Description

Parts No.

Mark No.

Description

Parts No.

1

2P Cord

044899

2

AC Cord

046947

3

BRKT PCB C

077876

NSP

Cushion Gasket

078786

4

Cushion Stopper

078519

5

Deco Sheet (Large)

043143

6

Deco Sheet (Small)

084846

7

Heatsink Sub

045576

8

Knob

072992

NSP

Label Caution

084934

Cable Tie

080558

9

Mold Case

080336

Mold RCA Cap

080250

10

Panel Rear Assy

043163

NSP

11

Power Amp PCB Section

084541

12

Screw (3X10 BL)

075640

13

Screw (4X10 BL)

075659

14

Screw (M3X8 ZC)

075273

15

Tr 2SA1635 (Q611, Q615)

084680

16

Tr 2SC4008 (Q610, Q614)

084682

17

Trans Power

084759

4

1

2

3

6

5

7

8

11

10

9

12

13

14

17

16

15

13

12

12

12

Содержание HTP-702

Страница 1: ...IS APPLICABLE TO THE FOLLOWING MODELS Type Model HTP702 SW Power Requirement Remarks AC120V HTP202 302 SW CONTENTS 1 SAFETY INFORMATION 2 2 DISASSEMBLY 3 3 PACKING EXPLODED VIEWS AND PARTS LIST 3 4 SCHEMATIC AND PCB CONNECTION DIAGRAMS 6 5 PCB PARTS LIST 8 6 PANEL FACILITIES 9 7 SPECIFICATIONS 10 Service Manual ORDER NO PET99001 POWERED SUBWOOFER HTP702 SW HTP202 302 SW HTP202 302 SW HTP202 302 SW...

Страница 2: ... pipe conduit etc by connecting a leakage current tester such as Simpson Model 229 2 or equivalent between the earth ground and all exposed metal parts of the appliance input output terminals screwheads metal overlays control shaft etc Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on Any current measured must no exceed 0 5mA ANY MEASUREMENT...

Страница 3: ...signation Parts marked by are not always kept in stock Their delivery time may be longer than usual or they may be unavailable PLASTIC FOOT SECTION Remove each of the 4 screws SPEAKER Remove each of the 4 screws 3 1 PACKING Parts List Mark No Description Parts No 1 Operating Instructions 256055 2 RCA Cable Accessory Pack 255245 3 Corner Pad Assy Bottom HTP702 SW 255349 3 Corner Pad Assy Bottom HTP...

Страница 4: ...plifier Assy 254797 NSP 3 Logo 255101 4 Foot 255116 NSP 5 Port Tube Paper 255136 NSP 6 Front Port Ring 254306 NSP 7 Rear Port Ring 254346 NSP 8 Label FTC Sticker 258942 NSP 9 UL CUL Label 255270 10 Polyswitch Assembly 255498 11 Speaker HTP702 SW 25 58A XL 11 Speaker HTP202 302 SW 20 208A XL 12 Screw for Amplifier Speaker 221904 13 Screw for Foot 222539 Mark No Description Parts No ...

Страница 5: ...heet Large 043143 6 Deco Sheet Small 084846 7 Heatsink Sub 045576 8 Knob 072992 NSP Label Caution 084934 Cable Tie 080558 9 Mold Case 080336 Mold RCA Cap 080250 10 Panel Rear Assy 043163 NSP 11 Power Amp PCB Section 084541 12 Screw 3X10 BL 075640 13 Screw 4X10 BL 075659 14 Screw M3X8 ZC 075273 15 Tr 2SA1635 Q611 Q615 084680 16 Tr 2SC4008 Q610 Q614 084682 17 Trans Power 084759 4 1 2 3 6 5 7 8 11 10...

Страница 6: ... or µH unless otherwise noted 6 VOLTAGE AND CURRENT Signal voltage at rated output or V DC voltage V at no input signal unless otherwise noted Value in is DC voltage at rated power mA or mA DC current at no input signal unless otherwise noted 7 OTHERS or Adjusting point Measurement point The mark found on some component parts indicates the im portance of the safety factor of the parts Therefore wh...

Страница 7: ...HTP702 SW HTP202 302 SW 7 1 2 from BC602 Polyswitch Assy 255498 RXE135 Woofer 4Ω 4 1 CIRCUIT DIAGRAM ...

Страница 8: ...6296 C571 C602 Electrolyc 50V 108M T 066329 C568 C608 Electrolyc 25V 220M T 066347 C616 Electrolyc 35V 220M T 066350 C569 Electrolyc 16V 221M T 066361 C803 C804 Electrolyc 16V 470M T 066424 C570 Electrolyc 25V 470M T 066428 C801 C802 Electrolyc 40V 472M D18 084663 RESISTORS JA JPLR R569 R570 MetalR 16Z 0 T26A 067057 R614 CarbonR H 1 6W 101J T 067065 R577 R583 R613 R624 CarbonR H 1 6W 102J T 067069...

Страница 9: ...2 302 SW will be clipped when the output of the amplifier or receiver is increased with the subwoofer level set to MAX 3 Subwoofer input terminal LINE LEVEL INPUT Connect SUBWOOFER OUTPUT terminal of the receiver to this terminal with the accessory RCA cord 4 Subwoofer output terminal LINE LEVEL OUTPUT Used for connecting an additional subwoofer to the system Connect this terminal to the SUBWOOFER...

Страница 10: ... o r f s m h o 4 t a n i m s t t a W l a t o t 1 n a h t e r o m o n h t i w z t r e H n o i t r o t s i d c i n o m r a h 0 5 s i t u p t u O r e w o P e g a r e v A s u o u n i t n o C 0 0 2 o t z t r e H 0 3 m o r f s m h o 4 t a n i m s t t a W l a t o t 1 n a h t e r o m o n h t i w z t r e H n o i t r o t s i d c i n o m r a h t u p n I e c n a d e p m i z H 0 0 2 t a y t i v i t i s n e S t...

Страница 11: ...HTP702 SW HTP202 302 SW 11 NOTES ...

Страница 12: ...HTP702 SW HTP202 302 SW 12 ...

Отзывы: