Inter-m CA-8320 Service Manual Download

Page: 6 / 19

Ref No.

Part No.

Value

Description

R401

3039479572-F

4.7 2W

R402

3009332973

RES 1/5W 5%

3.3K

R403

3009471973

RES 1/5W 5%

470

R404

3009122973

RES 1/5W 5%

1.2K

R405

3009122973

RES 1/5W 5%

3.3k

C401

3619474153

CAP S.P.K

0.47UF / 250V

C402

3619474153

CAP S.P.K

0.47UF / 250V

C403

3419510350

CAP ( E )

“10,000UF / 80V”

C404

3419510350

CAP ( E )

“10,000UF / 80V”

C405

3509103450-T

CAP ( C )

0.01UF / 500V

C406

3509103450-T

CAP ( C )

0.01UF / 500V

C407

3509103450-T

CAP ( C )

0.01UF / 500V

C408

3509103450-T

CAP ( C )

0.01UF / 500V

C409

3419233261

CAP ( E )

“3,300UF / 35V”

C410

3419233261

CAP ( E )

“3,300UF / 35V”

C411

3509103530-T

CAP ( C )

0.01UF / 50V

C412

3509103530-T

CAP ( C )

0.01UF / 50V

C413

3409222171-T

CAP ( E )

220UF / 50V

C414

3409222171-T

CAP ( E )

220UF / 50V

C415

3509103530-T

CAP ( C )

0.01UF / 50V

C416

3509103530-T

CAP ( C )

0.01UF / 50V

C417

3509103450-T

CAP ( C )

0.01UF / 500V

C418

3509103450-T

CAP ( C )

0.01UF / 500V

C419

3509103450-T

CAP ( C )

0.01UF / 500V

C420

3509103450-T

CAP ( C )

0.01UF / 500V

C421

3409210208

CAP ( E )

“1,000UF / 80V”

C422

3409210181-T

CAP ( E )

100UF / 63V

C423

3509103450-T

CAP ( C )

0.01UF / 500V

C424

3509103450-T

CAP ( C )

0.01UF / 500V

C425

3509103450-T

CAP ( C )

0.01UF / 500V

C426

3509103450-T

CAP ( C )

0.01UF / 500V

C427

3409210264

CAP ( E )

“1,000UF / 35V”

C428

3409210071-T

CAP ( E )

10UF / 50V

C429

3409247071-T

CAP ( E )

47UF / 50V

C430

3409247147-T

CAP ( E )

470UF / 25V

C431

3409210141-T

CAP ( E )

100UF / 25V

IC401

2128611206

I . C REG

7805

IC402

2128610900

I . C REG

7815

IC403

2128610800

I . C REG

7915

Q401

2028407990

T . R

2SC4370

Q402

2028407990

T . R

2SC4370

Q403

2008606108-T

T . R

KTC2240BL

D401

2058100988

BRIDGE DIODE

KBP2504

D402

2058100979

BRIDGE DIODE

KBP205

D403

2058100996

DIODE

1N4006

D404

2058100996

DIODE

1N4006

D405

2058100996

DIODE

1N4006

D406

2058100996

DIODE

1N4006

D407

2058100996

DIODE

1N4006

D408

2058100996

DIODE

1N4006

D409

2058502240

ZENER DIODE

UZ24BM

D410

2058502240

ZENER DIODE

UZ24BM

D411

2058100110

BRIDGE DIODE

KBP205

P401

3248347120-T

THD

BE471TS

F401

5508412734

FUSE 20 mm

UL 2 A TS

F402

5508412734

FUSE 20 mm

UL 2 A TS

F403

5508412734

FUSE 20 mm

UL 2 A TS

F404

5508412734

FUSE 20 mm

UL 2 A TS

F405

5508223937

FUSE 31.8 mm

UL 10 A NB

FH01

4458999110

FUSE HOLDER

FUSE CLIP

FH02

4458999110

FUSE HOLDER

FUSE CLIP

FH03

4458999110

FUSE HOLDER

FUSE CLIP

FH04

4458999110

FUSE HOLDER

FUSE CLIP

FH05

4458999110

FUSE HOLDER

FUSE CLIP

FAN1

2099900090-J

FAN

90 mm

PT1

2828061000

TRANS POWER 120V Version (UL/CSA)

P.T (120V)

PT1

2828061010

TRANS POWER 220V Version (DOM)

P.T (220V)

PT1

2828061020

TRANS POWER 230V Version (Europe)

P.T (230V)

PT1

2828061030

TRANS POWER 240V Version (Europe)

P.T (240V)

R101

3009271973

RES 1/5W 5%

270

R102

3009473973

RES 1/5W 5%

47K

R103

3009224973

RES 1/5W 5%

220K

POWER SUPPLY

Ref No.

Part No.

Value

Description

R104

3009561973

RES 1/5W 5%

560

R105

3009102973

RES 1/5W 5%

1 K

R106

3009123973

RES 1/5W 5%

12K

R107

3009182973

RES 1/5W 5%

R108

3009121973

RES 1/5W 5%

220

R109

3009561973

RES 1/5W 5%

560

R110

3009561973

RES 1/5W 5%

560

R111

3009473973

RES 1/5W 5%

47K

R112

3009473973

RES 1/5W 5%

47K

R113

3009473973

RES 1/5W 5%

47K

R114

3009100973

RES 1/5W 5%

R115

3002103953

RES 1/5W 1%

10K

R116

3009000973

RES 1/5W 5%

R117

4009100973-J

RES 1/4W 5% NFR

R118

4009821973-J

RES 1/4W 5% NFR

R119

3009182973

RES 1/5W 5%

1.8K

R120

3009471973

RES 1/5W 5%

470

R121

4009820973-J

RES 1/4W 5% NFR

R122

4009100973-J

RES 1/4W 5% NFR

R123

4009221973-J

RES 1/4W 5% NFR

220

R124

4009332973-J

RES 1/4W 5% NFR

3.3K

R125

3009563973

RES 1/5W 5%

56K

R126

3009563973

RES 1/5W 5%

56K

R127

4009332973-J

RES 1/4W 5% NFR

3.3K

R128

4009221973-J

RES 1/4W 5% NFR

220

R129

4009221973-J

RES 1/4W 5% NFR

220

R130

4009221973-J

RES 1/4W 5% NFR

220

R131

4009221973-J

RES 1/4W 5% NFR

220

R132

4009221973-J

RES 1/4W 5% NFR

220

R133

4009470073-J

RES 1/4W 5% NFR

4.7

R134

4009101973-J

RES 1/4W 5% NFR

100

R135

3059478783

RES 5W

0.47

R136

3039100674

RES 5W

0.47

R137

4009101973-J

RES 1/4W 5% NFR

100

R138

4009470073-J

RES 1/4W 5% NFR

4.7

R139

4009470073-J

RES 1/4W 5% NFR

4.7

R140

4009101973-J

RES 1/4W 5% NFR

100

R141

3059478783

RES 5W

0.47

R142

3039100674

RES 5W

0.47

R143

4009101973-J

RES 1/4W 5% NFR

100

R144

4009470073-J

RES 1/4W 5% NFR

4.7

R145

3039100674

RES 3W

R146

3039479572-F

RES 2W

4.7

R147

3009223973

RES 1/5W 5%

22K

R148

3009223973

RES 1/5W 5%

22K

R149

3009104973

RES 1/5W 5%

100K

R150

3009184973

RES 1/5W 5%

180K

R151

3009104973

RES 1/5W 5%

100K

R152

3009822973

RES 1/5W 5%

8.2K

R153

3009104973

RES 1/5W 5%

100K

R154

3009223973

RES 1/5W 5%

10K

R155

3009223973

RES 1/5W 5%

22K

R156

3009682973

RES 1/5W 5%

6.8K

R157

3009223973

RES 1/5W 5%

22K

R158

3009223973

RES 1/5W 5%

22K

R159

3009223973

RES 1/5W 5%

22K

R160

3009223973

RES 1/5W 5%

22K

R161

3009221973

RES 1/5W 5%

220

R162

3009223973

RES 1/5W 5%

22K

C101

3409547031-T

CAP ( AF )

47UF / 16V

C102

3509471130-T

CAP ( CE )

470P

C103

3609104120-T

CAP ( MA)

104 / 100V

C104

3609104120-T

CAP ( M )

104 / 100V

C105

3409810141-T

CAP ( E ) NP

100UF / 25V

C106

3509822150-T

CAP ( C )

822P

C107

3509220150-T

CAP ( C )

22P / 500V

C108

3509509060-T

CAP ( C )

5P / 500V

C109

3609222120-T

CAP ( M )

222 / 100V

C110

3609222120-T

CAP ( M )

222 / 100V

C111

3409247991-T

CAP ( E )

4.7UF / 100V

C112

3409247991-T

CAP ( E )

4.7UF / 100V

C113

3529103531-A

CAP ( C )

“10,000P”

C114

3609104120-T

CAP ( M )

104 / 100V

C115

3609104120-T

CAP ( M )

104 / 100V

C116

3409222171-T

CAP ( E )

220UF / 50V

C117

3409810141-T

CAP ( E ) NP

100UF / 25V

Ref No.

Part No.

Value

Description

C118

3409247137-T

CAP ( E )

470UF / 16V

C119

3409247137-T

CAP ( E )

470UF / 16V

C120

3409222171-T

CAP ( E )

220UF / 50V

C121

3409222871-T

CAP ( E )

0.22UF / 50V

D101

2058304100

DIODE

1N4148

D102

2058304100

DIODE

1N4148

D103

2058304100

DIODE

1N4148

D104

2058304100

DIODE

1N4148

D105

2058304100

DIODE

1N4148

D106

2058304100

DIODE

1N4148

D107

2058304100

DIODE

1N4148

D108

2058304100

DIODE

1N4148

D109

2058304100

DIODE

1N4148

D110

2058304100

DIODE

1N4148

D111

2058304100

DIODE

1N4148

D112

2058100110

DIODE

PS2010

D113

2058100110

DIODE

PS2010

D114

2058304100

DIODE

1N4148

Q101

2008206106-T

T . R

KTA2400G

Q102

2008206106-T

T . R

KTA2400G

Q103

2008206106-T

T . R

KTA2400G

Q104

2008606108-T

T . R

KTC2240BL

Q105

2008606108-T

T . R

KTC2240BL

Q106

2008005999

T . R

2SA1546

Q107

2028407990

T . R

2SC4370

Q108

2008405999

T . R

2SC4001

Q109

2008606108-T

T . R

KTC2240BL

Q110

2008206106-T

T . R

KTA2400G

Q111

2028407990

T . R

2SC4370

Q112

2008005999

T . R

2SA1546

Q113

2028407122

T . R

KTC5200

Q114

2028107118

T . R

2SA1943

Q115

2028407122

T . R

KTC5200

Q116

2028107118

T . R

2SA1943

Q117

2008606108-T

T . R

KTC2240BL

Q118

2008206104-T

T . R

A1268BL

VR101

3248347120

SEMI

470B

P101

2438007994

POSISTOR

BE471TS

P102

2438007993

POSISTOR

BE222TS

RY101

3248347120

RELAY

IC101

2118050410

I . C

TA7317P

L101

2648099940

COIL

1.2 UH

R201

3009271973

RES 1/5W 5%

270

R202

3009473973

RES 1/5W 5%

47K

R204

3009561973

RES 1/5W 5%

560

R205

3009102973

RES 1/5W 5%

1 K

R206

3009123973

RES 1/5W 5%

12K

R207

3009182973

RES 1/5W 5%

R208

3009121973

RES 1/5W 5%

220

R209

3009561973

RES 1/5W 5%

560

R210

3009561973

RES 1/5W 5%

560

R211

3009473973

RES 1/5W 5%

47K

R212

3009473973

RES 1/5W 5%

47K

R213

3009473973

RES 1/5W 5%

47K

R214

3009100973

RES 1/5W 5%

R215

3002103953

RES 1/5W 5%

10K

R216

3009000973

RES 1/5W 5%

R217

4009100973-J

RES 1/4W 5% NFR

R218

4009820973-J

RES 1/4W 5% NFR

R219

3009182973

RES 1/5W 5%

1.8K

R220

3009471973

RES 1/5W 5%

470

R221

4009820973-J

RES 1/4W 5% NFR

R222

4009100973-J

RES 1/4W 5% NFR

R223

4009221973-J

RES 1/4W 5% NFR

220

R224

4009332973-J

RES 1/4W 5% NFR

3.3K

R225

3009563973

RES 1/5W 5%

56K

R226

3009563973

RES 1/5W 5%

56K

R227

4009221973-J

RES 1/4W 5% NFR

3.3K

R228

4009221973-J

RES 1/4W 5% NFR

220

R229

4009221973-J

RES 1/4W 5% NFR

220

R230

4009221973-J

RES 1/4W 5% NFR

220

R231

4009221973-J

RES 1/4W 5% NFR

220

R232

4009221973-J

RES 1/4W 5% NFR

220

R233

4009470073-J

RES 1/4W 5% NFR

4.7

R234

4009101973-J

RES 1/4W 5% NFR

100

R235

3059478783

RES 5W

0.47

Ref No.

Part No.

Value

Description

R236

3039100674

RES 5W

0.47

R237

4009101973-J

RES 1/4W 5% NFR

100

R238

4009470073-J

RES 1/4W 5% NFR

4.7

R239

4009470073-J

RES 1/4W 5% NFR

4.7

R240

4009101973-J

RES 1/4W 5% NFR

100

R241

3059478783

RES 5W

0.47

R242

3039100674

RES 5W

0.47

R243

4009101973-J

RES 1/4W 5% NFR

100

R244

4009470073-J

RES 1/4W 5% NFR

4.7

R245

3039100674

RES 3W

R246

3039479572-F

RES 2W

4.7

R247

3009223973

RES 1/5W 5%

22K

R248

3009223973

RES 1/5W 5%

22K

R249

3009223973

RES 1/5W 5%

22K

R250

3009223973

RES 1/5W 5%

22K

R251

3009223973

RES 1/5W 5%

22K

R252

3009223973

RES 1/5W 5%

22K

R253

3009221973

RES 1/5W 5%

220

R254

3009223973

RES 1/5W 5%

22K

R255

3009224973

RES 1/5W 5%

220K

C201

3409547031-T

CAP ( E )

47UF / 16V

C202

3409471231-A

CAP ( C )

470P

C203

3609104120-T

CAP ( M)

104 / 100V

C204

3609104120-T

CAP ( M )

104 / 100V

C205

3409810141-T

CAP ( E ) NP

100UF / 25V

C206

3509822150-T

CAP ( C )

822P

C207

3509220150-T

CAP ( C )

22P / 500V

C208

3509509060-T

CAP ( C )

5P / 500V

C209

3609222120-T

CAP ( M )

222 / 100V

C210

3609222120-T

CAP ( M )

222 / 100V

C211

3409247991-T

CAP ( E )

4.7UF / 100V

C212

3409247991-T

CAP ( E )

4.7UF / 100V

C213

3509102231-A

CAP ( C )

10,000P

C214

3609104120-T

CAP ( M )

104 / 100V

C215

3609104120-T

CAP ( M )

104 / 100V

C216

3609104120-T

CAP ( E )

0.22UF / 50V

D201

2058304100

DIODE

1N4148

D202

2058304100

DIODE

1N4148

D203

2058304100

DIODE

1N4148

D204

2058304100

DIODE

1N4148

D205

2058304100

DIODE

1N4148

D206

2058304100

DIODE

1N4148

D207

2058304100

DIODE

1N4148

D208

2058304100

DIODE

1N4148

D209

2058304100

DIODE

1N4148

D210

2058304100

DIODE

1N4148

D211

2058304100

DIODE

1N4148

D212

2058100110

DIODE

PS2010

D213

2058100110

DIODE

PS2010

D214

2058100996

DIODE

1N4006

D215

2058304100

DIODE

1N4148

Q201

2008206106-T

T . R

KTA2400G

Q202

2008206106-T

T . R

KTA2400G

Q203

2008206106-T

T . R

KTA2400G

Q204

2008606108-T

T . R

KTC2240BL

Q205

2008606108-T

T . R

KTC2240BL

Q206

2008005999

T . R

2SA1546

Q207

2028407990

T . R

2SC4370

Q208

2008405999

T . R

2SC4001

Q209

2008606108-T

T . R

KTC2240BL

Q210

2008206106-T

T . R

KTA2400G

Q211

2028407990

T . R

2SC4370

Q212

2008005999

T . R

2SA1546

Q213

2028407122

T . R

KTC5200

Q214

2028107118

T . R

2SA1943

Q215

2028407122

T . R

KTC5200

Q216

2028107118

T . R

2SA1943

Q217

2008606108-T

T . R

KTC2240BL

Q218

2008206104-T

T . R

A1268BL

VR201

3248347120

SEMI

470B

P201

2438007994

POSISTOR

BE471TS

RY201

2438007993

RELAY

L201

2648099940

COIL

1.2 UH

R301

3009271973

RES 1/5W 5%

270

R302

3009473973

RES 1/5W 5%

47K

R303

3009224973

RES 1/5W 5%

220K

ELECTRICAL PARTS LIST

POWER AMP

Summary of Contents for CA-8320

Page 1: ...www inter m com MADE IN KOREA NO 9017040100 SERVICE MANUAL P O W E R E D MIXER CA 8320 ...

Page 2: ...r of Q315 and Q316 become 5mV 6mV ELECTRICAL ADJUSTMENT PROCEDURE Q114 Q116 Q214 Q216 Q314 Q316 Q113 B C E E C B E C B E C B B C E B C E Q115 Q213 Q215 Q313 Q315 VR301 VR101 VR201 AMP B D VOLT METER Electrical Adjustment Procedure 1 Surround Processor 3 2 3 4 5 6 Specifications 7 Electrical Parts List 8 9 10 11 12 13 14 15 16 17 Top and Bottom View of P C Board 18 19 20 Wiring Diagram 21 Block Dia...

Page 3: ...tal signals as well With a DAC connected externally it will be possible with up to 5 channels FL C FR RL RR Hi performance surround by mixing many echoes with using up to 512ms digital delay Preset mode for easy control by terminal setting Register control mode where it is possible to set various coefficients using microprocessor serial interface for original sound processing Internal DSP is a 24 ...

Page 4: ...C center voltage terminal 33 AVDD A 5V power supply analog block 34 VDD A 5V power supply digital lock 35 TST0 I LSI test terminal Connect to VDD 36 TST1 I LSI test terminal Connect to VDD NOTE I Input terminal with a pull up register IS Schmitt input A Analog terminal No Name I O Pin Function Description 37 DOEN I Digital signal output Analog C ch output enable DOEN L DOEN H 38 SDO1 O Digital sig...

Page 5: ...kHz 14dB output into 600Ω Main Monitor EFX 0 2 less than Input Channel Unit Gain High 12kHz 12dB 2dB Tone Control Output 4dBm Check Mid 2 5kHz 12dB 2dB Low 80Hz 12dB 2dB Graphic Equalizer 7 bands 63 160 400 1k 2 5k 6 4k 15kHz 12dB 2dB Residual Noise with All VR Min Check Main L R Monitor EFX OUT 90dB 20Hz 20kHz BPF Output VR only Max Main L R Monitor EFX OUT 70dB Level Meter 7 point Out 4dBm 0dB s...

Page 6: ...00V C111 3409247991 T CAP E 4 7UF 100V C112 3409247991 T CAP E 4 7UF 100V C113 3529103531 A CAP C 10 000P C114 3609104120 T CAP M 104 100V C115 3609104120 T CAP M 104 100V C116 3409222171 T CAP E 220UF 50V C117 3409810141 T CAP E NP 100UF 25V Ref No Part No Value Description C118 3409247137 T CAP E 470UF 16V C119 3409247137 T CAP E 470UF 16V C120 3409222171 T CAP E 220UF 50V C121 3409222871 T CAP ...

Page 7: ... No Value Description R1134 3009183973 RES 1 5W 5 18K R1135 3009183973 RES 1 5W 5 18K C1101 3409247081 T CAP E 47UF 63V C1102 3409222081 T CAP E 22UF 63V C1103 3409222081 T CAP E 22UF 63V C1104 3409222071 T CAP E 22UF 50V C1105 3409222071 T CAP E 22UF 50V C1106 3529471311 A CAP C 470P C1107 3529471311 A CAP C 470P C1108 3529471311 A CAP C 470P C1109 3529471311 A CAP C 470P C1110 3409247121 T CAP E...

Page 8: ...0V C5106 3529471311 A CAP C 470P C5107 3529471311 A CAP C 470P C5108 3529471311 A CAP C 470P C5109 3529471311 A CAP C 470P C5110 3409247121 T CAP E 470UF 10V Ref No Part No Value Description C5111 3529220311 A CAP C 22P C5112 3529220311 A CAP C 22P C5113 3409247071 T CAP E 47UF 50V C5114 3609152120 T CAP M 152 100V C5115 3609222120 T CAP M 222 100V C5116 3609392120 T CAP M 392 100V C5117 360947312...

Page 9: ...0K R207 3009753973 RES 1 5W 5 75K R208 3009753973 RES 1 5W 5 75K R209 3009363973 RES 1 5W 5 36K R210 3009363973 RES 1 5W 5 36K R251 3009101973 RES 1 5W 5 100 R252 3009101973 RES 1 5W 5 100 Ref No Part No Value Description R253 3009473973 RES 1 5W 5 47K R254 3009473973 RES 1 5W 5 47K R255 3009203973 RES 1 5W 5 20K R256 3009203973 RES 1 5W 5 20K R257 3009753973 RES 1 5W 5 75K R258 3009753973 RES 1 5...

Page 10: ...07 3509331231 A CAP C 330P C408 3529470311 A CAP C 47P C409 3409222071 T CAP E 22UF 50V C410 3509471231 A CAP C 470P C411 3409210142 T CAP E 100UF 25V Ref No Part No Value Description C412 3509101231 A CAP C 100P C413 3409247071 T CAP E 47UF 50V C451 3409210973 T CAP E 1UF 50V C452 3639184111 T CAP C 0 18UF 50V C453 3639394111 T CAP C 0 39 50V C454 3609683120 T CAP M 683 100V C455 3639184111 T CAP...

Page 11: ...19 TOP AND BOTTOM VIEW OF P C BOARD 18 ...

Page 12: ...WIRING DIAGRAM 21 20 ...

Page 13: ...22 BLOCK DIAGRAM ...

Page 14: ...24 23 SCHEMATIC DIAGRAM ...

Page 15: ...26 25 ...

Page 16: ...28 27 ...

Page 17: ...1 1 D 4308999210 1 DOM 4308000920 1 J 4308990610 1 B 4308994920 1 E 4308996110 1 C 4308996710 1 1 1 PART NUMBER Q TY SCREW 1BTC 3X10B SCREW BM 4X30B HEX MSPM 3X12Y SCREW 1WPTC 3X12Y ASS Y SCREW PM4X8B S9 S8 S11 S10 S12 8099130121 8159130121 6 3 5 3 5 PCB MIXER LED LIMITER HEAT SINK DOWN BKT PCB PCB AMP 10 11 PCB DSP BUTTON SUPPORT BKT FAN A DC FAN CORD BAND 6538996130 SHIELD PLATE 30 31 32 33 34 B...

Page 18: ...z 0dB 12 12 0dB 12 12 MASTER 0 10 160Hz 63Hz 400Hz 1KHz 2 5KHz 6 4KHz 15KHz L R L R MONITOR STEREO HIGH LOW MID 12 12 12 HIGH LOW MID 12 12 12 12 12 12 HIGH LOW MID 12 12 12 12 12 12 HIGH LOW MID 12 12 12 12 12 12 HIGH LOW MID 12 12 12 12 12 12 HIGH LOW MID 12 12 12 12 12 12 HIGH LOW MID 12 12 12 12 12 12 HIGH LOW MID 12 12 12 12 12 12 12 12 12 MAIN STEREO MONITOR R L R HI Z 1 LO Z 2 HI Z LO Z CLI...

Page 19: ...NOTE ...

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