NAD T 975 C/AH Скачать руководство пользователя страница 8

INPUT

OFFSET

ISCTRIG

+62V

SEN

62V

TESTPOINT 5

+12V

-12V

+12V

-12V

+12V

-12V

-12V

OFFSET

+62V

SEN

ISC

62V

INPUT

TP5

SC NPN

SC PNP

/1KV

/1/2W

/1%

TEMP SEN

All Polyester capacitors are 63V unless noted.
All Elec. capacitors are 50V unless noted.
All Resistor are 1/6W RJ13 unless noted.

/1KV

/1KV

/1KV

/1KV

/1%

/1%

/1%

/3W

/1%

/1%

INPUT BUFFER

/16V

/1KV

ISC COMPARATOR

/1%

I/V

/1/2W

/1KV

/1KV

/1KV

R1A4

1K

R1A4

1K

R186

390K

R186

390K

R1E8

2.2meg

R1E8

2.2meg

R1E3

100

R1E3

100

R1C2

1K

R1C2

1K

+

C164

1uF

+

C164

1uF

R1A0

470

R1A0

470

R1E2

100

R1E2

100

C174

470pF

C174

470pF

R1C8

470

R1C8

470

Q153

2SK170

Q153

2SK170

Q157

2SC2240

Q157

2SC2240

R195

100

R195

100

C157

22pF

C157

22pF

C154

47pF

C154

47pF

J101
RCA

J101
RCA

1

2

R1A3

470

R1A3

470

R1A2

2.2meg

R1A2

2.2meg

R1A6

1K

R1A6

1K

C170

1nF

C170

1nF

R193

47K

R193

47K

+

-

IC104A

TL082CP

+

-

IC104A

TL082CP

3

2

1

R1C9

1K

R1C9

1K

CW

RV101

5KA

CW

RV101

5KA

1

3

2

4

5

CW

RV103

500

CW

RV103

500

1

3

2

R168

100K

R168

100K

C168

100nF

C168

100nF

R190

220K

R190

220K

Q161

MPSA92

Q161

MPSA92

Q156

2SC2240

Q156

2SC2240

Q191

2SC4793

Q191

2SC4793

R189

10K

R189

10K

R1A9

2.2meg

R1A9

2.2meg

R170

470K

R170

470K

R197

6.8K

R197

6.8K

R1C3

1K

R1C3

1K

R1C6

1.8K

R1C6

1.8K

R191
220K

R191
220K

C150

180pF

C150

180pF

C152

15pF

C152

15pF

Q150

2SK170

Q150

2SK170

C1G1

100nF

C1G1

100nF

C160

1nF

C160

1nF

D183

BAV21

D183

BAV21

+

C161

1uF

+

C161

1uF

C155

10pF

C155

10pF

D182

4.7V

D182

4.7V

C151

22pF

C151

22pF

R1C0

1K

R1C0

1K

R1C1

82

R1C1

82

R198
470K

R198
470K

Q152

2SA970

Q152

2SA970

R1A5

82

R1A5

82

Q154

2SC2240

Q154

2SC2240

C153

180pF

C153

180pF

G1G1

Ground Solder Tap

G1G1

Ground Solder Tap

1

Q158

2SA970

Q158

2SA970

Q165

2SA970

Q165

2SA970

R194

0.05

R194

0.05

Q155

2SA970

Q155

2SA970

+

-

IC104B

TL082CP

+

-

IC104B

TL082CP

5

6

7

8

4

R1A8

976

R1A8

976

R121

33K

R121

33K

D185

1N4148

D185

1N4148

D187

1N5404

D187

1N5404

Q163

2SA1015

Q163

2SA1015

+

C162

1uF

+

C162

1uF

R188
220K

R188
220K

D188

6.8V

D188

6.8V

+

C158

100uF

+

C158

100uF

C156
10nF

C156
10nF

R1A7

ATO

R1A7

ATO

R143

1.5K

R143

1.5K

F101

T6.3AL/250V

F101

T6.3AL/250V

C169

22pF

C169

22pF

R112

3.3K

R112

3.3K

Q159

2SC2240

Q159

2SC2240

CW

RV104

100K

CW

RV104

100K

1

3

2

R1C4

22K

R1C4

22K

Q160

2SC1815

Q160

2SC1815

R1E1

1K

R1E1

1K

R1C7

82

R1C7

82

Q151

2SC2240

Q151

2SC2240

D113

1N4148

D113

1N4148

+

C166

1uF

+

C166

1uF

+

C163

1uF

+

C163

1uF

Q162

MPSA92

Q162

MPSA92

R1G1

100

R1G1

100

R1C5

1K

R1C5

1K

Q164

2SK170

Q164

2SK170

R167
220K

R167
220K

C167

1nF

C167

1nF

D181

BAV21

D181

BAV21

D112

1N4148

D112

1N4148

D184

1N4148

D184

1N4148

C159

100nF

C159

100nF

+

C165

1uF

+

C165

1uF

R1A1

47

R1A1

47

- 8 -

SCHEMATICS DIAGRAM

Содержание T 975 C/AH

Страница 1: ...8 1 0 9 5 6 8 1 0 9 5 6 7 4 5 6 2 3 1 1 7521 6 17 51 7 21 7252172 7 5 3 0 1 1 1 9 6 7 5 3 0 1 1 1 9 6 6 9 1 11 03 5...

Страница 2: ...RT NUMBER DESCRIPTION Rear Panel AH 20 11203 10 MDA T20AL 250V C 20 12103 20 MDA T10AL 250V AMP Board F101 F102 20 12632 00 T6 3AL 250V PSU Board F201 F204 20 12162 01 T1 6AL 250V NOTE AH North Americ...

Страница 3: ...11 11 11 11 6855 5 6855 5 17 5 6855 6855 11 5217 11 5217 5 11 11 11 11 11 6855 5 6855 5 17 5 6855 6855 11 5217 138 7 138 7 138 7 138 7 138 7 138 7 138 7 138 7 138 7 138 7 138 7 138 7 138 7 138 7 9 9...

Страница 4: ...ynamic power Maximum short term power per channel 8 ohms 220 W 23 4 dBW 4 ohms 385 W 25 9 dBW 2 ohms 450 W 26 5 dBW Damping factor 300 ref 8 ohms 50Hz Input Impedance R 1 Mohms C 180 pF Input sensitiv...

Страница 5: ...is 17 6mV with down limit of 13 2mV and up limit of 22mV The alignment procedure is At first adjust RV102 Marked as Idling Current ADJ in the drawing below for a voltage of 17 6mV 1mV between Test po...

Страница 6: ...monitor the voltage at TP1 J201 Adjust RV201 to get the voltage from negative to positive to ensure that the Fans are turned off Then run all 7 channels at 1kHz 0 5W at 4 ohms load monitor if the vol...

Страница 7: ...01 RCA 1 2 P619B MOLEX 26 01 1089 P619B MOLEX 26 01 1089 1 2 3 4 5 6 7 8 t TR1 T973MKII B MAIN TRANSFORMER t TR1 T973MKII B MAIN TRANSFORMER 1 2 14 3 4 5 6 7 8 9 10 11 13 15 16 17 P612B MOLEX 26 01 10...

Страница 8: ...0K R191 220K C150 180pF C150 180pF C152 15pF C152 15pF Q150 2SK170 Q150 2SK170 C1G1 100nF C1G1 100nF C160 1nF C160 1nF D183 BAV21 D183 BAV21 C161 1uF C161 1uF C155 10pF C155 10pF D182 4 7V D182 4 7V C...

Страница 9: ...8 R122 100 R122 100 R113 100 R113 100 R138 10 R138 10 R126 2 7K R126 2 7K R157 0 22 R157 0 22 R134 1K R134 1K C146 100nF C146 100nF R10D 1K R10D 1K Q106 2SC2240 Q106 2SC2240 R117 180 R117 180 Q123 2SC...

Страница 10: ...5 1K R248 1K R248 1K C284 10uF C284 10uF C218 47uF C218 47uF C250 2 2nF C250 2 2nF P205B CON16A P205B CON16A 1 3 5 7 9 11 13 15 2 4 6 8 10 12 14 16 Q232 2SC1815 Q232 2SC1815 C257 100nF C257 100nF R213...

Страница 11: ...815 Q316 2SC1815 R338 10K R338 10K Q319 2SC1815 Q319 2SC1815 C301 47uF C301 47uF Q313 2SC1815 Q313 2SC1815 R340 10K R340 10K R345 10K R345 10K R330 10K R330 10K Q318 2SC1815 Q318 2SC1815 P302A 3PIN2 5...

Страница 12: ...V C403 10u C403 10u R406 1K R406 1K J401 PY301 030 100 J401 PY301 030 100 R411 1K R411 1K S402 SSSU122NA1 S402 SSSU122NA1 5 6 4 1 2 3 R405 1K R405 1K D404 24V D404 24V R410 1K R410 1K R409 1K R409 1K...

Страница 13: ...P801A 2PIN2 54 A100B P801A 2PIN2 54 A100B 2 1 W2 14 97301 02 W2 14 97301 02 RV501 0 5R030 RV501 0 5R030 W3 14 97301 03 W3 14 97301 03 P504B 2PIN3 96 C P504B 2PIN3 96 C 1 2 S801 SDDLB1027U RN S801 SDD...

Страница 14: ...9PIN P605B MOLEX 2145 3215 TOP ENTRY 9PIN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 BUS606 COPPER STRIP BUS606 COPPER STRIP P602B MOLEX 52207 RIGHT ANGLE SMT ZIF TOP CONTACT STYLE 16PIN P602B MOLEX 52207 RI...

Страница 15: ...IN2 54 C J901 2PIN2 54 C 1 2 TP901 115deg THERMAL CIRCUIT BREAKER TP901 115deg THERMAL CIRCUIT BREAKER 1 2 TP904 115deg THERMAL CIRCUIT BREAKER TP904 115deg THERMAL CIRCUIT BREAKER 1 2 TP903 115deg TH...

Страница 16: ...8 R157 R136 R186 R149 Q171 R143 Q191 CB101 L101 G 1 G 1 AMP BOARD COMPONENT SIDE C109 L103 R147 T975 AMPLIFIER MODULE C140 C171 D175 D173 R177 C107 R174 R106 R112 P1 01A Q137 R198 R194 Q162 R195 C103...

Страница 17: ...60 C206 R281 b Q232 R258 HS203 Q201 BUS206 BUS204 C205 C204 b BUS201 BR201 b C201 C203 C202 T975POW VM1 0 AGND FAN1 J202 FAN2 FAN3 68V 68V ACOFF 18V P203B 18V DGND R257 e Q230 R256 R255 R231 e R230 Q2...

Страница 18: ...50 P302A 332 D309 D310 R344 330 R316 315 309 R330 R331 310 R323 316 CH 3 302 D303 R310 R338 324 R339 VM1 0 2006 05 18 D301 R343 R329 308 322 R308 334 CH 1 R347 R349 D312 R336 333 D302 R337 323 CH 2 R3...

Страница 19: ...TRIG BOARD SOLDER SIDE TRIG BOARD COMPONENT SIDE VM1 0 2006 05 18 T975 SOFTCLIPPING TRIG BOARD C403 P401B R403 R411 R407 D403 R401 R405 D401R409 S402 R413 D404 R412 R408 C404 S401 R404 S401 401 C402 D...

Страница 20: ...1 P610B 9 1 9 P609B 1 2 FAN3 DGND 9 9 1 P623 VM1 0 2006 05 18 CONNECTION BOARD SOLDER SIDE T975 CONNECTION BOARD FAN3 8 1 10 AGND FAN1 FAN2 8 1 68V 68V ACOFF 18V 18V DGND 1 CONNECTION BOARD COMPONENT...

Страница 21: ...T975 POWER LED BOARD POWER LED BOARD VM1 0 2006 05 18 D701 P701A 1 21 PCB LAYOUT...

Страница 22: ...T975 SWITCH BOARD SWITCH BOARD VM1 0 2006 05 18 1 P801A S801 1 22 PCB LAYOUT...

Страница 23: ...TP BOARD TP901 901 T975 TP BOARD VM1 0 2006 05 18 TP902 TP904 TP903 23 PCB LAYOUT...

Страница 24: ...sistor 2SC2362 31 02362 00 TO92 100 ECB Q106 Transistor 2SC2240 GR 31 02240 00 TO92 100 ECB Q107 Transistor 2SC1815 GR 31 01815 00 TO92 100 ECB Q108 Transistor 2SC1815 GR 31 01815 00 TO92 100 ECB Q109...

Страница 25: ...R119 Metal Film Resistor 100 1 6W 5 07 20101 50 AX 200X 080 031 R120 Metal Film Resistor 100 1 6W 5 07 20101 50 AX 200X 080 031 R121 Metal Film Resistor 33K 1 6W 1 07 23302 50 AX 200X 080 031 R122 Me...

Страница 26: ...etal Film Resistor 2 2meg 1 6W 5 07 20225 50 AX 200X 080 031 R1A3 Metal Film Resistor 470 1 6W 5 07 20471 50 AX 200X 080 031 R1A4 Metal Film Resistor 1K 1 6W 5 07 20102 50 AX 200X 080 031 R1A5 Metal F...

Страница 27: ...0 035 C147 Polyester capacitor 470nF 10 63V 25 47461 01 RAD 300X 150 LS 200 036 C148 Polyester capacitor 470nF 10 63V 25 47461 01 RAD 300X 150 LS 200 036 C150 Ceramic Capacitor 180pF 10 1KV 05 18113 0...

Страница 28: ...8 2V 1 2W 33 18209 00 DAX 300X 080 031 D212 Zener Diode 5 1V 1 2W 33 15109 00 DAX 300X 080 031 D213 Zener Diode 4 3V 1 2W 33 14309 00 DAX 300X 080 031 D214 Zener Diode 4 3V 1 2W 33 14309 00 DAX 300X 0...

Страница 29: ...31 00667 00 TO92 100 ECB Q228 Transistor 2SC1815 GR 31 01815 00 TO92 100 ECB Q229 Transistor 2SC1815 GR 31 01815 00 TO92 100 ECB Q230 Transistor 2SC1815 GR 31 01815 00 TO92 100 ECB Q231 Transistor 2S...

Страница 30: ...102 50 AX 200X 080 031 R247 Metal Oxide Film Resistor 47 1 2W 5 07 30470 00 AX 400X 080 031 R248 Metal Film Resistor 1K 1 6W 5 07 20102 50 AX 200X 080 031 R249 Metal Oxide Film Resistor 47 1 2W 5 07 3...

Страница 31: ...X 200X 080 031 R2F2 Metal Film Resistor 20K 1 6W 5 07 20203 50 AX 200X 080 031 R2F3 Metal Film Resistor 10K 1 6W 5 07 20103 50 AX 200X 080 031 R2F4 Metal Film Resistor 10K 1 6W 5 07 20103 50 AX 200X 0...

Страница 32: ...4 C252 Polyester capacitor 2 2nF 10 250V 25 22222 00 RAD 300X 150 LS 200 034 C253 ALU Electrolytic Capacitor 22000uF 80V 105 06 22381 00 CPCYL1 D1 420 LS 880 079 C254 ALU Electrolytic Capacitor 22000u...

Страница 33: ...02 LED BL BUBB4274 C 33 50565 20 DYL D 200 LS 100 039 D303 LED BL BUBB4274 A 33 50565 00 DYL D 200 LS 100 039 D303 LED BL BUBB4274 B 33 50565 10 DYL D 200 LS 100 039 D303 LED BL BUBB4274 C 33 50565 20...

Страница 34: ...Film Resistor 10K 1 6W 5 07 20103 50 AX 200X 080 031 R319 Metal Film Resistor 10K 1 6W 5 07 20103 50 AX 200X 080 031 R320 Metal Film Resistor 10K 1 6W 5 07 20103 50 AX 200X 080 031 R321 Metal Film Res...

Страница 35: ...06 10051 01 CPCYL1 D 200 LS 200 031 CONNECTOR P401B HOUSING 12PIN2 0 C 13 22012 00 J401 12V TRIG IN PY301 030 100 17 07001 00 SWITCH S401 SWITCH SSSU142NA1 11 05402 00 SLIDESWITCHES SSSU121700 S402 S...

Страница 36: ...PHB 2 0A 12Y P619B Connector MOLEX 5145 NCH TOP ENTRY 8PIN 13 25008 00 P620B Connector MOLEX 5145 NCH TOP ENTRY 8PIN 13 25008 00 P621B Connector 2PIN2 54 13 22502 00 P622 Connector 2PIN2 54 13 22502...

Страница 37: ...AWG double insulated blue 300V 105C 1672 L 600mm 14 97301 01 Connector Ribbon One terminal KST FDFD2 187 5 another terminal KST FDFD2 187 8 wire 16AWG double insulated blue 300V 105C 1672 L 150mm 14 9...

Страница 38: ...6 6 6 6 6 35 6 3 6 6 3 6 3 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 5 5 6 5 6 5 5 6 6 5 75 75 6 75 75 6 7 6 6 6 3 3 3 3 3 3 3 6 3 6 6 6 6 6 6 3 6 6 6 6 6 6 6 3 3 6 6...

Страница 39: ...ld gray 1 02 03003 10 Bindding Post AH Version AH 7 F004 77 009003 1 Power Button 1 A006 70 019005 1 R CA 7 F005 77 062002 0 Power Button Bezel 1 A007 09 01502 00 Pot 7 F006 77 062001 0 Led Lens Bezel...

Страница 40: ...40 PACKING DIAGRAM...

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