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Com-Tech 1600 Amplifier Service Manual

Q43010-0 Main Module (D 7911-7 board) Parts List

Q120 Q220 C 3625-8

NPN 2N4125

Q121 Q221 C 7458-0

NPN 2N4123

Q122 Q222 C 7458-0

NPN 2N4123

Q123 Q223 C 7458-0

NPN 2N4123

Q124 Q224 C 3625-8

NPN 2N4125

Resistors

(.25W 5% unless noted otherwise)

N100

N200

D 4669-4

Resistor Network

N101

N201

D 6081-0

Resistor Network

N102

N202

D 6082-8

Resistor Network

A10265-53621 53.6K 1%

OPEN

A10265-46421 46.4K 1%

A10266-1041 100K

A10266-2031 20K

A10266-5121 5.1K

R10

OPEN

R16

A10266-5121 5.1K

R17

A10266-2031 20K

R18

A10266-1041 100K

R100

R200

C 7409-3

5K Linear Pot

R101

R201

A10265-49911 4.99K 1%

R102

R202

A10266-5111 510

R103

R203

A10265-10031 100K 1%

R104

R204

A10266-2721 2.7K

R105

R205

A10266-2721 2.7K

R106

R206

A10266-1231 12K

R107

R207

A10266-6831 68K

R108

R208

A10266-8211 820

R109

R209

A10266-6801 68

R110

R210

A10266-6831 68K

R111

R211

A10266-1231 12K

R112

R212

A10266-5131 51K

R113

R213

A10266-4721 4.7K

R114

R214

A10266-4721 4.7K

R115

R215

A10266-5141 510K

R116

R216

A10266-2751 2.7M

R117

R217

A10266-4731 47K

R118

R218

A10266-2711 270

R119

R219

A10266-3911

390

R120

R220

A10266-2711 270

R121

R221

C 5062-2

100K Pot (-ODEP)

R122

R222

A10266-2741 270K

R123

R223

A10266-2032 20K .5W

R124

R224

A10266-6821 6.8K

R125

R225

C 7782-3

100 Flame Proof

R126

R226

C 7782-3

100 Flame Proof

R127

R227

A10266-6821 6.8K

R128

R228

A10266-1031 10K

R129

R229

A10266-1041 100K

R130

R230

A10266-1041

100K

R131

R231

A10266-1031

10K

R132

R232

C 5062-2

100K Pot (+ODEP)

R133

R233

A10266-2741 270K

R134

R234

A10266-2032 20K .5W

R135

R235

C 7782-3

100 Flame Proof

R136

R236

A10266-6821 6.8K

R137

R237

C 7782-3

100 Flame Proof

R138

R238

A10266-6821 6.8K

R139

R239

A10266-8211 820

R140

R240

A10266-6801 68

R141

R241

A10266-1541 150K

R142

R242

A10266-1541 150K

R143

R243

A10266-1041 100K

R144

R244

A10266-1041 100K

R145

R245

A10266-1851 1.8M

R146

R246

A10266-1031 10K

R147

R247

C 7781-5

200 .5W FP

R148

R248

A10266-2721 2.7K

R149

R249

C 7781-5

200 .5W FP

R150

R250

A10266-2721 2.7K

R151

R251

A10266-1031 10K

R152

R252

A10266-1231 12K

R153

R253

JUMPER

A10124-24

R154

R254

A10265-12131 121K 1%

R155

R255

A10266-1321 1.3K

R156

R256

A10266-1321 1.3K

R157

R257

A10266-1321 1.3K

R158

R258

A10266-9121 9.1K

R159

R259

A10266-1021 1K

R160

R260

A10266-10021 10K 1%

R161

R261

A10266-4701 47

R162

R262

A10266-4701 47

R163

R263

A10265-12131 121K 1%

R164

R264

A10265-10021 10K 1%

R165

R265

A10265-12131 121K 1%

R166

R266

A10266-1851 1.8M

R167

R267

A10265-10011 1K 1%

R168

R268

A10265-95301 953 1%

R170

R270

A10265-10011 1K 1%

R171

R271

A10265-95301 953 1%

R173

R273

A10265-10021 10K 1%

R174

R274

A10265-24921 24.9K 1%

R175

R275

A10265-76811 7.68K 1%

R176

R276

A10265-24921 24.9K 1%

R177

R277

A10265-69811 6.98K 1%

R179

R279

A10266-1321 1.3K

R180

R280

A10266-4711 470

R181

R281

A10266-4721 4.7K

R182

R282

A10266-2201 22

R183

R283

A10266-2421 2.4K

R184

R284

A10266-4741 470K

R185

R285

A10266-2421

2.4K

Содержание Com-Tech 1600

Страница 1: ...FIER SERVICE MANUAL K SVCCT1600 1 96 Com Tech ODEP and Crown are registered trademarks of Crown International Inc MailingAddress P O Box 1000 Elkhart IN U S A 46515 1000 ShippingAddress 57620 C R 105 Elkhart IN U S A 46517 1996 by CROWN INTERNATIONAL INC Model CT1600B ...

Страница 2: ...CCESS GAIN SWITCH CAUTION AVIS WARNING TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE The information furnished in this manual does not include all of the details of design production or variations of the equipment Nor does it cover every possible situation which may arise during installation operation or maintenance If you need special assistance beyond the ...

Страница 3: ...ts List 21 Q43241 1 Control Module Parts List 22 Q42706 4 Display Module Parts List 23 Q42758 5 Output Module Parts List 24 Q42889 8 Output Module Parts List 25 Q42973 0 Output Module Parts List 26 Q43051 4 Output Module Parts List 27 Q43192 6 Output Module Parts List 28 Q42782 5 Main Module Parts List 29 Q42919 3 Main Module Parts List 32 Q43010 0 Main Module Parts List 35 Q43041 5 Main Module Pa...

Страница 4: ... Lists Schematics are attached Note that com ponent parts with circuit board comprise a complete module Module part numbers are always associated with a specific circuit board although an unpopulated circuit board may be built up with different parts to create different modules Note that Crown does not sell blank unpopulated circuit boards Each of the compact audio power amplifiers are designed fo...

Страница 5: ... a four character number after the prefix letter the space is considered a character The seventh character is usually a hy phen though it may be a letter to indicate a revision or specialnote Thelastcharacteriscalledacheck digit and is useful to Crown for internal tracking Crown is in the process of converting to a new part number system Length may vary from eight to twelve characters There is sti...

Страница 6: ...e Nominally 20K ohms balanced 10K ohms unbalanced Output Impedance 10 milliohms in series with 2 microhenries Protection Systems Output Device Emulation Protec tion ODEP limits drive in the event of dangerous dynamicthermalconditionswithoutinterruptingpower Current limiting for shorted load protection DC LF and common mode output current Fault circuitry to mute audio Delay of 4 seconds from turn o...

Страница 7: ...hannel which shows the reserve energy status In general the packaging of this model is designed for maximumwatt price weight sizevaluewithuserfriendly features For additional details refer to the specification section or to the applicable Owner s Manual Front End Operation The front end is comprised of three stages Balanced Gain Stage BGS Variable Gain Stage VGS and the Error Amp Figure 1 shows a ...

Страница 8: ...nd during the turn on delay or during a DC LF or Fault protective action Last Voltage Amplifiers LVAs The Voltage Translator stage channels the signal to the Last Voltage Amplifiers LVA s in a balanced configuration The LVA and LVA with their push pull effect through the Bias Servo drive the fully comple mentary output stage The LVAs are configured as common emitter amplifiers This configuration p...

Страница 9: ...uire greater drive current Theory Vcc Positive Rail Vcc Negative Rail Load speaker Input signal HIGH SIDE LOW SIDE Inverting Op amp Figure 2 Crown Patented Grounded Bridge Topology HS bias is regulated by Q18 the Bias Servo Q18 is a Vbe multiplier which maintains approximately 3 3V Vce under static conditions The positive and negative halves of the HS output are in parallel with this 3 3V With a f...

Страница 10: ...on of the power supply it conducts current during both halves of the output signal conventional designs require two power supplies per channel one positive and one negative and never exposing any output device to more than half of the peak to peak output voltage which does occur in conventional designs Low side bias is established by a diode string which also shunts built up charges on the output ...

Страница 11: ... PNP STAGE POSITIVE HIGH SIDE OUTPUT NPN STAGE HIGH SIDE BIAS SERVO LVA 1 LVA 1 VOLTAGE TRANSLATOR VOLTAGE TRANSLATOR OUTPUT DEVICE EMULATION PROTECTION ERROR AMP VGS BGS BALANCED INPUTS INVERTING BRIDGE BALANCE LOW SIDE BIAS DIODE STRING 1 1 MAIN NEGATIVE FEEDBACK NFb LOOP Figure 3 Typical Crown Amplifier Basic Block Diagram One Channel Shown ...

Страница 12: ...for second channel Test 3 ODEP Voltage Adjustment Spec Bias Per Chart 0 1V DC Initial Conditions Controls per standard heatsink at room temperature 20 to 30 C 68 to 86 F Note This adjustment should normally be performed within 2 minutes of turn on from ambient cold conditions If possible measure heatsink temperature if not mea sure ambient room temperature Use this information when referencing the...

Страница 13: ...7 Phase Response Spec 10 from 10 Hz to 20 kHz at 1 Watt Initial Conditions Controls per standard 8 ohm load on each channel Procedure Inject a 1 kHz sine wave and adjust for 1 watt output 2 8 VAC Check input and output signals against each other input and output signals must be within 10 of each other Electrical Checkout Procedures Test 8 Level Controls Spec Level controlled by level controls Init...

Страница 14: ...chanel one at a time for 10 seconds Test 14 ODEP Limiting Spec No oscillation on ODEP limiting wave form either channel controls limiting in Parallel Mono mode Initial Conditions Controls per standard rag or other obstruction blocking fan blade so it does not turn Procedure Load the amplifier to 2 ohms per channel Inject a 60 Hz sine wave into each channel and adjust the output to 15 VAC Allow the...

Страница 15: ...tion and measure less than 0 05 IMD Test 19 Clipping Spec No protective action during test Initial Conditions Controls per standard Procedure Loadeachchannelto8ohms Injecta1kHz sine wave into each input and drive the output 6 dB into clip for 10 seconds The amplifier should not activate any protective circuits ODEP Fault or LF Protection Post Testing After completion of testing if all tests are sa...

Страница 16: ... Capacitor 6300µF 200V Electrolytic 2 C 9870 4 Screw 10 32 x 38 4 D 2934 4 Solder Lug 218 Hole 4 D 6764 1 Washer Shoulder 4 D 8438 0 Bracket Capacitor 2 Output Assembly One Per Channel CPN Item Quantity Per Channel A10315 1 Screw 6 32 x 56 Hex Washer Head 12 C 9387 9 Plasti Rivit 156 2 Prong Blk 2 C 9491 9 Screw 6 32 x 312 Pan Hd 29 C 8188 2 Output Power Transistor PNP 6 C 8187 4 Output Power Tran...

Страница 17: ... C 5990 4 Barrier Block 4 Term 1 C 6821 0 Edge Card Connector 22 Contact 1 C 7957 1 Slide Switch DPDT 15A 70 V Mode 2 C 8812 7 Cable Tie 5 5 2 C10060 9 Header 5 Pin R Angle Locking 1 D 6899 5 Ribbon Connector PIP Daisy 1 D 7623 8 Cable 10 22AWG With Terminals 1 F12725 2 Back Panel 1 P10286 6 PIP Interconnect Board 1 Chassis Front Assembly CPN Item Quantity A10031 1 Captive Nut 8 32 x 060 Flush For...

Страница 18: ...m 10W 1 C 7858 1 Fan 4 7 Ball Bearing 1 C 1811 6 4 Cable Tie 8 C 3163 0 Solder Lug 6 1 C 6457 3 Screw 8 x 3 8 2 C 6873 1 875 Spacer Toggle Nut Plastic 2 C 7862 3 Board Support 7 8 Locking 2 C 9491 9 Screw 6 32 x 312 5 C10111 0 Button Mtg 2 D 6109 9 25 Tab 8H Terminal Strip 1 D 7060 3 Sil Pad 7 Mil 2 05 x 775 1 F11632 1 Bracket Transformer Mtg 1 F12643 7 Chassis 7 1 PIP BB CPN Item Quantity M46011 ...

Страница 19: ... service replacement Q43010 0 Main Module on D 7911 7 board Use Q43131 4 as a service replacement Q43041 5 Main Module on D 7993 5 board No longer available Use Q43131 4 as service replacement Q43131 4 Main Module on D 8283 0 board Q43240 3 Main Module on D 8369 7 board Detent Pots Not reverse compatible Control Module Q42828 6 CT 1600 Control Module on P10251 0 board No longer available Use Q4324...

Страница 20: ...801 C 7663 5 Triac MAC224A4 Q900 C 3625 8 PNP 2N4125 Q901 C 3625 8 PNP 2N4125 Q902 C 3625 8 PNP 2N4125 Resistors R700 R800 A10266 1222 1 2K 5W R701 R801 A10266 1812 180 5W R900 A10266 2722 2 7K 5W R901 A10266 1021 1 5K 5W R902 C 7669 2 300 10W R903 C 7669 2 300 10W R904 A10266 3902 39 5W ICs U700 U800 C 7664 3 MOC3031 Optotriac U901 C 7665 0 MOC3011 Optotriac U902 C 7665 0 MOC3011 Optotriac Misc B...

Страница 21: ...4125 Q701 Q801 C 7663 5 Triac MAC224A4 Q900 C 3625 8 PNP 2N4125 Q901 C 3625 8 PNP 2N4125 Q902 C 3625 8 PNP 2N4125 Resistors R700 R800 A10266 1822 1 8K 5W R701 R801 A10266 1812 180 5W R900 A10266 2722 2 7K 5W R901 A10266 1021 1 5K 5W R902 C 7669 2 300 10W R903 C 7669 2 300 10W R904 A10266 3902 39 5W R905 A10266 3602 36 5W ICs U700 U800 C 7664 3 MOC3031 Optotriac U901 C 7665 0 MOC3011 Optotriac Misc...

Страница 22: ...2N4125 Q901 C 3625 8 PNP 2N4125 Q902 C 3625 8 PNP 2N4125 Resistors R700 R800 A10266 3622 3 6K 5W R701 R801 A10266 1812 180 5W R702 R802 A10266 3622 3 6K 5W R703 R803 A10266 3622 3 6K 5W R900 A10266 2722 2 7K 5W R901 A10266 1021 1 5K 5W R902 C 7669 2 300 10W R903 C 7669 2 300 10W R904 A10266 3902 39 5W ICs U700 U800 C 7664 3 MOC3031 Optotriac U901 C 7665 0 MOC3011 Optotriac U902 C 7665 0 MOC3011 Op...

Страница 23: ...31 10K R501 R601 A10266 2221 2 2K R502 R602 A10266 1051 1M R503 R603 A102662751 2 7M R504 R604 A10266 2032 20K 5W R505 R605 A10266 2221 2 2K R506 R606 A10266 4751 4 7M R507 R607 A10266 2221 2 2K R508 R608 A10266 1021 1K R905 A10266 5141 510K R906 A10266 2721 2 7K R907 A10266 5141 510K R908 A10266 3931 39K R909 A10266 3931 39K R910 A10266 4741 470K R911 A10266 3931 39K R912 A10266 1041 100K R913 A1...

Страница 24: ... R03 C 6486 2 2 5W R04 C 6486 2 2 5W R05 C 6486 2 2 5W R06 C 6486 2 2 5W R07 C 6486 2 2 5W R08 C 6486 2 2 5W R09 C 4479 9 22 R10 C 2872 7 100 R11 C 7317 8 2 7 5W R12 C 1001 4 2 7 1W R13 C 2626 7 470 R15 C 6486 2 2 5W R16 C 6486 2 2 5W R17 C 6486 2 2 5W R18 C 6486 2 2 5W R19 C 6486 2 2 5W R20 C 6486 2 2 5W R21 C 3299 2 5 6 5W R22 C 4479 9 22 R23 C 6844 2 250 Pot LS Bias R24 C 4300 7 13K R25 C 2628 ...

Страница 25: ...7 100 R02 C 7778 1 5 6 5W Flame Proof R03 C 6486 2 2 5W R04 C 6486 2 2 5W R05 C 6486 2 2 5W R06 C 6486 2 2 5W R07 C 6486 2 2 5W R08 C 6486 2 2 5W R09 C 7779 9 22 Flame proof R10 C 2872 7 100 R11 C 7317 8 2 7 5W R12 C 1001 4 2 7 1W R13 C 2626 7 470 R15 C 6486 2 2 5W R16 C 6486 2 2 5W R17 C 6486 2 2 5W R18 C 6486 2 2 5W R19 C 6486 2 2 5W R20 C 6486 2 2 5W R21 C 7778 1 5 6 5W Flame Proof R22 C 7779 9...

Страница 26: ... 1011 100 R11 C 7317 8 2 7 5W R12 A10266 2R73 2 7 1W R13 A10266 7501 75 R14 A10266 2R73 2 7 1W R15 D 6486 2 2 5W R16 D 6486 2 2 5W R17 D 6486 2 2 5W R18 D 6486 2 2 5W R19 D 6486 2 2 5W R20 D 6486 2 2 5W R21 C 7778 1 5 6 5W Flame Proof R22 C 7779 9 22 5W Flame Proof R23 C 6844 2 250 Pot LS R24 A10266 1331 13K R25 A10266 2221 2 2K R26 C 6844 2 250 Pot HS R27 A10266 3911 390 R28 A10266 1331 13K R29 A...

Страница 27: ...Proof R10 A10266 1011 100 R11 C 7317 8 2 7 5W R12 A10266 2R73 2 7 1W R13 A10266 7501 75 R14 A10266 2R73 2 7 1W R15 C 6486 2 2 5W R16 C 6486 2 2 5W R17 C 6486 2 2 5W R18 C 6486 2 2 5W R19 C 6486 2 2 5W R20 C 6486 2 2 5W R21 C 7778 1 5 6 5W Flame Proof R22 C 7779 9 22 5W Flame Proof R23 C 6844 2 250 Pot LS Bias R24 A10266 1331 13K R25 A10266 2221 2 2K R26 C 6844 2 250 Pot HS Bias R27 A10266 3911 390...

Страница 28: ...10266 1011 100 R11 C 7317 8 2 7 5W R12 A10266 2R73 2 7 1W R13 A10266 7501 75 R14 A10266 2R73 2 7 1W R15 C 6486 2 2 5W R16 C 6486 2 2 5W R17 C 6486 2 2 5W R18 C 6486 2 2 5W R19 C 6486 2 2 5W R20 C 6486 2 2 5W R21 C 7778 1 5 6 5W Flame Proof R22 C 7779 9 22 5W Flame Proof R23 C 6844 2 250 Pot LS Bias R24 A10266 1331 13K R25 A10266 2221 2 2K R26 C 6844 2 250 Pot HS Bias R27 A10266 3911 390 R28 A10266...

Страница 29: ...250 C 6806 1 01µF C151 C251 C 6806 1 01µF C152 C252 C 6813 7 27pF C153 C253 C 6804 6 1µF C154 C254 C 6804 6 1µF C156 C256 C 6804 6 1µF Diodes D1 C 2851 1 1N4004 D2 C 2851 1 1N4004 D3 C 2851 1 1N4004 D4 C 2851 1 1N4004 D5 C 2851 1 1N4004 D6 C 2851 1 1N4004 D7 C 2851 1 1N4004 D9 C 5061 4 1N3070 D104 D204 C 2851 1 1N4004 D105 D205 C 2851 1 1N4004 D106 D206 C 2851 1 1N4004 D107 D207 C 2851 1 1N4004 D1...

Страница 30: ... R233 A10266 2741 270K R134 R234 A10266 2032 20K 5W R135 R235 C 7782 3 100 Flame Proof R136 R236 A10266 6821 6 8K R137 R237 C 7782 3 100 Flame Proof R138 R238 A10266 6821 6 8K R139 R239 A10266 8211 820 R140 R240 A10266 6801 68 R141 R241 A10266 1541 150K R142 R242 A10266 1541 150K R143 R243 A10266 1041 100K R144 R244 A10266 1041 100K R145 R245 A10266 1851 1 8M R146 R246 A10266 1031 10K R147 R247 C ...

Страница 31: ...0 5 Sensitivity S4 C 6781 6 Switch Stereo Mono IC s U1 C 5095 2 UA7815 U2 C 5096 0 UA7915 U100 U200 C 6911 9 UPA75 U101 U201 C 4345 2 LM339 U102 U202 C 4345 2 LM339 U103 U203 C 6910 1 UPA76 U104 U204 C 6900 2 MC34084P Misc Board D 7222 9 Socket C 3450 1 14 Pin Qty 6 Nut A10102 5 Hex 6 32 Qty 2 Heatsink C 5341 0 TO 220 Qty 2 Torq Spreader C 6541 4 Qty 2 Washer A10096 5 6 Split Qty 2 Screw A10240 06...

Страница 32: ...0pF C149 C249 C 6808 7 470pF C150 C250 C 6806 1 01µF C151 C251 C 6806 1 01µF C152 C252 C 6950 7 82pF C153 C253 C 6804 6 1µF C154 C254 C 5243 8 1µF 250V C155 C255 C 6804 6 1µF C156 C256 C 6804 6 1µF C157 C257 C 6806 1 01µF Diodes D1 C 2851 1 1N4004 D2 C 2851 1 1N4004 D3 C 2851 1 1N4004 D4 C 2851 1 1N4004 D5 C 2851 1 1N4004 D6 C 2851 1 1N4004 D7 C 2851 1 1N4004 D9 C 5061 4 1N3070 D104 D204 C 2851 1 ...

Страница 33: ...6 8K R128 R228 A10266 1031 10K R129 R229 A10266 1041 100K R130 R230 A10266 1041 100K R131 R231 A10266 1031 10K R132 R232 C 5062 2 100K Pot ODEP R133 R233 A10266 2741 270K R134 R234 A10266 2032 20K 5W R135 R235 C 7782 3 100 Flame Proof R136 R236 A10266 6821 6 8K R137 R237 C 7782 3 100 Flame Proof R138 R238 A10266 6821 6 8K R139 R239 A10266 8211 820 R140 R240 A10266 6801 68 R141 R241 A10266 1541 150...

Страница 34: ...70K R910 R1010 A10266 4741 470K R911 R1011 A10266 1521 1 5K R912 R1012 A10266 4711 470 R913 R1013 A10266 1051 1M R914 R1014 A10266 1051 1M R915 R1015 A10266 2201 22 R916 R1016 A10266 2201 22 Switches S2 OPEN S3 C 7960 5 Sensitivity S4 C 6781 6 Switch Stereo Mono IC s U1 C 5095 2 UA7815 U2 C 5096 0 UA7915 U100 U200 C 6911 9 UPA75 U101 U201 C 4345 2 LM339 U102 U202 C 4345 2 LM339 U103 U203 C 6910 1 ...

Страница 35: ...0pF C150 C250 C 6806 1 01µF C151 C251 C 6806 1 01µF C152 C252 C 6950 7 82pF 5 C153 C253 C 6804 6 1µF C154 C254 C 8426 6 1µF 250V C155 C255 C 6804 6 1µF C156 C256 C 6804 6 1µF C157 C257 C 6806 1 01µF Diodes D1 C 2851 1 1N4004 D2 C 2851 1 1N4004 D3 C 2851 1 1N4004 D4 C 2851 1 1N4004 D5 C 2851 1 1N4004 D6 C 2851 1 1N4004 D7 C 2851 1 1N4004 D108 D208 C 3181 2 1N4148 D109 D209 C 3181 2 1N4148 D110 D210...

Страница 36: ... A10266 6821 6 8K R128 R228 A10266 1031 10K R129 R229 A10266 1041 100K R130 R230 A10266 1041 100K R131 R231 A10266 1031 10K R132 R232 C 5062 2 100K Pot ODEP R133 R233 A10266 2741 270K R134 R234 A10266 2032 20K 5W R135 R235 C 7782 3 100 Flame Proof R136 R236 A10266 6821 6 8K R137 R237 C 7782 3 100 Flame Proof R138 R238 A10266 6821 6 8K R139 R239 A10266 8211 820 R140 R240 A10266 6801 68 R141 R241 A1...

Страница 37: ... A10266 1521 1 5K R912 R1012 A10266 4711 470 R913 R1013 A10266 1051 1M R914 R1014 A10266 1051 1M R915 R1015 A10266 2201 22 R916 R1016 A10266 2201 22 Switches S2 OPEN S3 C 7960 5 Sensitivity S4 C 6781 6 Switch St Mono IC s U1 C 5095 2 UA7815 U2 C 5096 0 UA7915 U100 U200 C 6911 9 UPA75 U101 U201 C 4345 2 LM339 U102 U202 C 4345 2 LM339 U103 U203 C 6910 1 UPA76 U104 U204 C 7558 7 MC33079P Misc Board D...

Страница 38: ...0pF C150 C250 C 6806 1 01µF C151 C251 C 6806 1 01µF C152 C252 C 6950 7 82pF 5 C153 C253 C 8897 8 1µF C154 C254 C 8426 6 1µF 250V C155 C255 C 8897 8 1µF C156 C256 C 8897 8 1µF C157 C257 C 6806 1 01µF Diodes D1 C 2851 1 1N4004 D2 C 2851 1 1N4004 D3 C 2851 1 1N4004 D4 C 2851 1 1N4004 D5 C 2851 1 1N4004 D6 C 2851 1 1N4004 D7 C 2851 1 1N4004 D108 D208 C 3181 2 1N4148 D109 D209 C 3181 2 1N4148 D110 D210...

Страница 39: ...10266 1031 10K R129 R229 A10266 1041 100K R130 R230 A10266 1041 100K R131 R231 A10266 1031 10K R132 R232 C 5062 2 100K Pot ODEP R133 R233 A10266 2741 270K R134 R234 A10266 2032 20K 5W R135 R235 C 7782 3 100 Flame Proof R136 R236 A10266 6821 6 8K R137 R237 C 7782 3 100 Flame Proof R138 R238 A10266 6821 6 8K R139 R239 A10266 8211 820 R140 R240 A10266 6801 68 R141 R241 A10266 1541 150K R142 R242 A102...

Страница 40: ... A10266 1051 1M R915 R1015 A10266 2201 22 R916 R1016 A10266 2201 22 R917 R1017 A10265 10021 10K 1 R918 R1018 A10265 10021 10K 1 R919 R1019 A10265 10021 10K 1 R920 R1020 A10265 10021 10K 1 R921 R1021 C 9079 2 200 Pot CMR Null Switches S2 OPEN S3 C 7960 5 Sensitivity S4 C 6781 6 Switch Stereo Mono IC s U1 C 5095 2 UA7815 U2 C 5096 0 UA7915 U100 U200 C 6911 9 UPA75 U101 U201 C 4345 2 LM339 U102 U202 ...

Страница 41: ...7 470pF C150 C250 C 6806 1 01µF C151 C251 C 6806 1 01µF C152 C252 C 6950 7 82pF 5 C153 C253 C 8897 8 1µF C154 C254 C 8426 6 1µF 250V C155 C255 C 8897 8 1µF C156 C256 C 8897 8 1µF C157 C257 C 6806 1 01µF C158 C258 C 6807 9 001µF C159 C259 C 6807 9 001µF C160 C260 C 6811 1 100pF C161 C261 C 6811 1 100pF Diodes D1 C 2851 1 1N4004 D2 C 2851 1 1N4004 D3 C 2851 1 1N4004 D4 C 2851 1 1N4004 D5 C 2851 1 1N...

Страница 42: ... 20K 5W R124 R224 A10266 6821 6 8K R125 R225 C 7782 3 100 Flame Proof R126 R226 C 7782 3 100 Flame Proof R127 R227 A10266 6821 6 8K R128 R228 A10266 1331 13K R129 R229 A10266 1041 100K R130 R230 A10266 1041 100K R131 R231 A10266 1331 13K R132 R232 C 5062 2 100K Pot ODEP R133 R233 A10266 2741 270K R134 R234 A10266 2032 20K 5W R135 R235 C 7782 3 100 Flame Proof R136 R236 A10266 6821 6 8K R137 R237 C...

Страница 43: ...1 R920 R1020 A10265 10021 10K 1 R921 R1021 C 9079 2 200 Pot CMR Null R922 R1022 A10265 66501 665 1 R923 R1023 A10265 35711 3 57K 1 R924 R1024 A10265 66501 665 1 R925 R1025 A10265 10031 100K 1 R926 R1026 A10265 66501 665 1 R927 R1027 A10265 10031 100K 1 R928 R1028 A10265 35711 3 57K 1 R929 R1029 A10266 7531 75K R930 R1030 A10266 7531 75K Resistor Networks N101 N201 D 7945 5 Resistor Network N102 N2...

Страница 44: ... 470pF C150 C250 C 6806 1 01µF C151 C251 C 6806 1 01µF C152 C252 C 6950 7 82pF 5 C153 C253 C 8897 8 1µF C154 C254 A10434 104JD 1µF 250V C155 C255 C 8897 8 1µF C156 C256 C 8897 8 1µF C157 C257 C 6806 1 01µF C158 C258 C 6807 9 001µF C159 C259 C 6807 9 001µF C160 C260 C 6811 1 100pF C161 C261 C 6811 1 100pF Diodes D1 C 2851 1 1N4004 D2 C 2851 1 1N4004 D3 C 2851 1 1N4004 D4 C 2851 1 1N4004 D5 C 2851 1...

Страница 45: ...0K 5W R124 R224 A10266 6821 6 8K R125 R225 C 8836 6 100 5W Flame Proof R126 R226 C 8836 6 100 5W Flame Proof R127 R227 A10266 6821 6 8K R128 R228 A10266 1331 13K R129 R229 A10266 1041 100K R130 R230 A10266 1041 100K R131 R231 A10266 1331 13K R132 R232 C 5062 2 100K Pot ODEP R133 R233 A10266 2741 270K R134 R234 A10266 2032 20K 5W R135 R235 C 8836 6 100 5W Flame Proof R136 R236 A10266 6821 6 8K R137...

Страница 46: ... A10265 10021 10K 1 R919 R1019 A10265 10021 10K 1 R920 R1020 A10265 10021 10K 1 R921 R1021 C 9079 2 200 Pot CMR Null R922 R1022 A10265 66501 665 1 R923 R1023 A10265 35711 3 57K 1 R924 R1024 A10265 66501 665 1 R925 R1025 A10265 10031 100K 1 R926 R1026 A10265 66501 665 1 R927 R1027 A10265 10031 100K 1 R928 R1028 A10265 35711 3 57K 1 R929 R1029 A10266 7531 75K R930 R1030 A10266 7531 75K Resistor Netw...

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