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Reference No.

 

Description

 

 

 

 

 

 

 

Lenco Part No.

 

Quantity

 

Unit Prlce

 

R 25

 

Carbon Resistor

 

4.7 K

 

 

 

1337472

 

2

 

 

 

R 103, 203

 

Carbon Resistor

 

10

 

 

 

 

 

1337100

 

2

 

 

 

R 105, 205

 

Carbon Resistor

 

120

 

K

 

 

 

1337124

 

2

 

 

 

R 106, 206

 

Carbon Resistor

 

220

 

 

 

 

 

1337221

 

2

 

 

 

R 107, 207

 

Carbon Resistor

 

220

 

K

 

 

 

1337224

 

2

 

 

 

R 108, 208

 

Carbon Resistor

 

10

 

K

 

 

 

1337103

 

2

 

 

 

R 109, 209

 

Carbon Resistor

 

1

 

K

 

 

 

1337102

 

2

 

 

 

R 110, 210

 

Carbon Resistor

 

150

 

K

 

 

 

1337154

 

2

 

 

 

R 111, 211

 

Carbon Resistor

 

2.7 K

 

 

 

1337272

 

2

 

 

 

R 112, 212

 

Carbon Resistor

 

2.2 K

 

 

 

1337222

 

2

 

 

 

R 113, 213

 

Carbon Resistor

 

3.3 K

 

 

 

1337332

 

2

 

 

 

R 114, 214

 

Carbon Resistor

 

4.7 K

 

 

 

1337472

 

2

 

 

 

R 115, 215

 

Carbon Resistor

 

470

 

K

 

 

 

1337474

 

2

 

 

 

R 116, 216

 

Carbon Resistor

 

47

 

K

 

 

 

1337473

 

2

 

 

 

R 117, 217

 

Carbon Resistor

 

3.3K

 

 

 

1337332

 

2

 

 

 

R 118, 218

 

Carbon Resistor

 

330

 

 

 

 

 

1337331

 

2

 

 

 

R 119, 219

 

Carbon Resistor

 

390

 

 

 

 

 

1337391

 

2

 

 

 

R 121, 221

 

Carbon Resistor

 

22

 

K

 

 

 

1337223

 

2

 

 

 

R 122, 222

 

Carbon Resistor

 

150

 

 

 

 

 

1337151

 

2

 

 

 

R 123, 223

 

Carbon Resistor

 

68

 

 

 

 

 

1337680

 

2

 

 

 

R 124, 224

 

Carbon Resistor

 

3.9 K

 

 

 

1337392

 

2

 

 

 

R 125, 225

 

Carbon Resistor

 

6.8 K

 

 

 

1337682

 

2

 

 

 

R 126, 226

 

Carbon Resistor

 

1.8 K

 

 

 

1337182

 

2

 

 

 

R 127, 227

 

Carbon Resistor

 

470

 

K

 

 

 

1337474

 

2

 

 

 

R 128, 228

 

Carbon Resistor

 

100

 

K

 

 

 

1337104

 

2

 

 

 

R 129, 229

 

Carbon Resistor

 

4.7 K

 

 

 

1337472

 

2

 

 

 

R 130, 230

 

Carbon Resistor

 

1

 

K

 

 

 

1337102

 

2

 

 

 

R 131, 231

 

Carbon Resistor

 

82

 

K

 

 

 

1337823

 

2

 

 

 

R 132, 232

 

Carbon Resistor

 

3.9 K

 

 

 

1337392

 

2

 

 

 

R 133, 233

 

Carbon Resistor

 

470

 

K

 

 

 

1337474

 

2

 

 

 

R 134, 234

 

Carbon Resistor

 

3.3 K

 

 

 

1337332

 

2

 

 

 

R 135, 235

 

Carbon Resistor

 

330

 

K

 

 

 

1337334

 

2

 

 

 

R 136, 236

 

Carbon Resistor

 

47

 

K

 

 

 

1337473

 

2

 

 

 

R 137, 237

 

Carbon Resistor

 

4.7 K

 

 

 

1337472

 

2

 

 

 

R 138, 238

 

Carbon Resistor

 

1

 

K

 

 

 

1337102

 

2

 

 

 

R 139, 239

 

Carbon Resistor

 

100

 

K

 

 

 

1337104

 

2

 

 

 

R 141, 241

 

Carbon Resistor

 

1.8 K

 

 

 

1337182

 

2

 

 

 

R 142, 242

 

Carbon Resistor

 

560

 

 

 

 

 

1337561

 

4

 

 

 

143, 243

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R 144, 244

 

Carbon Resistor

 

12

 

K

 

 

 

1337123

 

2

 

 

 

R 145, 245

 

Carbon Resistor

 

22

 

K

 

 

 

1337223

 

2

 

 

 

R 146, 246

 

Carbon Resistor

 

12

 

K

 

 

 

1337123

 

2

 

 

 

R 147, 247

 

Carbon Resistor

 

120

 

K

 

 

 

1337124

 

2

 

 

 

R 148, 248

 

Carbon Resistor

 

10

 

 

 

 

 

1337100

 

2

 

 

 

R 149, 249

 

Carbon Resistor

 

10

 

 

 

 

 

1337100

 

2

 

 

 

R 150, 250

 

Carbon Resistor

 

39

 

 

 

 

 

1337390

 

2

 

 

 

R 151, 251

 

Carbon Resistor

 

10

 

K

 

 

 

1337102

 

2

 

 

 

R 152, 252

 

Carbon Resistor

 

18

 

K

 

 

 

1337183

 

2

 

 

 

R 153, 253

 

Carbon Resistor

 

1

 

K

 

 

 

1337102

 

2

 

 

 

R 301,401

 

Carbon Resistor

 

470

 

K

 

 

 

1337474

 

2

 

 

 

R 302, 402

 

Carbon Resistor

 

47

 

K

 

 

 

1337473

 

2

 

 

 

R 303, 403

 

Carbon Resistor

 

3.3 K

 

 

 

1337332

 

2

 

 

 

R 304, 404

 

Carbon Resistor

 

560

 

 

 

 

 

1337561

 

2

 

 

 

R 305, 405

 

Carbon Resistor

 

5.6 K

 

 

 

1337562

 

2

 

 

 

R 306, 406

 

Carbon Resistor

 

47

 

K

 

 

 

1337473

 

2

 

 

 

R 307, 407

 

Carbon Resistor

 

180

 

K

 

 

 

1337184

 

2

 

 

 

R 308, 408

 

Carbon Resistor

 

12

 

K

 

 

 

1337123

 

2

 

 

 

R 309, 409

 

Carbon Resistor

 

1.8 K

 

 

 

1337182

 

2

 

 

 

R 310, 410

 

Carbon Resistor

 

3.9 K

 

 

 

1337392

 

2

 

 

 

R 343, 443

 

Carbon Resistor

 

270

 

 

 

 

 

1337271

 

2

 

 

 

C 101, 201

 

Styrol Capacitor

 

 

 

 

 

680 p

 

1230681

 

2

 

 

 

C 102, 202

 

Tantal Electrolytic Capacitor

 

10 µ/10

 

1224106

 

2

 

 

 

C 103, 203

 

Electrolytic Capacitor

 

 

 

47 µ/16

 

1203476

 

2

 

 

 

C 104, 204

 

Myler Capacitor

 

 

 

 

 

0.001 µ (K)

 

1250102

 

2

 

 

 

C 105, 205

 

Ceramic Capacitor

 

 

 

 

 

100 p

 

1203101

 

2

 

 

 

C 106, 206

 

Electrolytic Capacitor

 

 

 

33 µ/6.3

 

1201336

 

2

 

 

 

Note:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for C1102

Page 1: ......

Page 2: ...ow and Flutter 7 Mechanical Adjustment 8 9 1 Pinch Roller Pressure Measurement 2 Azimuth Head Location Adjustment 3 Tape Speed Adjustment Location Mechanical Parts List 10 14 Take up Torque 7 Fast Forward and Rewind Torque 7 Pinch Roller Pressure 7 Tape Speed Wow and Flutter 7 Azimuth Head Alignment 7 Electrical Parts List 15 21 Drawings Muting SW P C B 22 Reed SW P C B 22 Mic Jack P C B 23 Auto S...

Page 3: ...Line input PHONO plug Sensitivity 33 mV impedance 560 kOhms Max input voltage 3 3 V 4 Phono Input DIN DIN Plug connection 3 5 Sensitivity 200 mV impedance 3 3 mOhms Outputs for Dolby level 1 DIN plug pin 3 5 1000 mV impedance 15 kOhms 2 LINE output PHONO 1000 mV impedance 15 kOhms 3 Headphone output 200 mV impedance 8 kOhms Harmonic distortion 333 Hz for 0 dB VU Standard cassette 2 0 Ferri chrome ...

Page 4: ...and 10 kHz For Cr02 adjust C 134 L ch C 234 R ch to flat level at between 333 Hz and 12 5 kHz See figure 2 4 Dolby NR Bias Trap Adjustment Connect the VTVM and scope to the test point pin on the Dolby P C B See figure 1 Set the unit for recording Dolby NR switch ON position Adjust L 303 L ch L 403 R ch for the minimum indication on the VTVM 5 Input Sensitivity Adjustment AF Generator 333 Hz 0 dB 1...

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Page 7: ...sting nut B 1 87 with 1 mm vertical clearance Check whether the pinch roller is vertical to the capstan Tape Speed WOW and Flutter Note Before commencing the following alignments make sure that all parts in the tape path particularly the capstan pinch roller and head are cleaned with pure alcohol Head Azimuth Alignment 1 Connect the AC vacuum tube voltage meter to both chan nels of the Line out 2 ...

Page 8: ......

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Page 10: ...7 Decoration Plate Azimuth Hole 21W7473 1 A 18 Plate Rating 220 V 50 Hz 23M7885 1 A 22 Plate Rating 240 V 50 Hz 23M7890 1 B 1 1 Chassis Assembly 23S7191X 1 Consists of following B 1 1 Chassis Mechanism 23S7191 1 B 1 17 Metal Reel Shaft 22R7051 2 B 1 56 Stay Auto Stop PC Board 25W8271 1 B 1 67 Stay Flywheel Holder 25W7723 1 B 1 71 Shaft Pause Lever B 25W7718 1 B 1 74 Stay Basic 25W8172 2 B 1 83 Sha...

Page 11: ...7741 1 B 1 21 Rubber Brake 21W7201 2 B 1 22 Cushion Door 21W7199 1 B 1 23 Cushion Motor 21W7236 3 B 1 25 Holder Motor 23X7262 1 B 1 26 Bracket A Flywheel 23W8783 1 B 1 27 Bracket B Flywheel 23W8765 1 B 1 28 Arm Assembly Back Tension 23W8778X 1 Consists of following B 1 28 Arm Back Tension 23W8778 1 B 1 91 Felt Back Tension 24W7360 1 B 1 29 Arm A Assembly Fast Forward and Rewind 23W8794X 1 Consists...

Page 12: ...g Pause Lever B 26W7249 1 B 1 58 Spring Record Prevention Plate 26W7246 1 B 1 59 Spring Fast Forward 26W7250 1 B 1 60 Spring Rewind 26W7251 1 B 1 61 Spring Pinch Roller 26W7244 1 B 1 62 Spring A Push Shaft 26W7254 1 B 1 63 Spring Take up Pulley Arm 26W7245 1 B 1 64 Spring B Push Shaft 26W7253 1 B 1 65 Spring Door 26W7248 1 B 1 70 Shaft Record Prevention Plate 25W7707 1 B 1 73 Shaft Tape Changing A...

Page 13: ...8 1 B 2 49 Spacer 25W0744 1 B 2 4 Bracket Pin Jack 23X7301 1 B 2 5 Bracket Transformer 23X7302 1 B 2 6 Holder Microphone Jack 23X7290 1 B 2 7 Bracket Microphone Jack 23X7291 1 B 2 8 Holder Assembly VU Meter Box 23X7292X 2 Consists of following B 2 8 Holder VU Meter Box 23X7292 2 B 2 42 Pin VU Meter Box 25W7777 2 B 2 9 Plate Assembly VU Meter 23X7293X 1 Consists of following B 2 9 Plate VU Meter 23...

Page 14: ...crew M 3 X 6 FPM3306 1 L 1 15 Pan Head SEMS Screw M 3 X 6 CPM3306 4 L 1 16 Pan Head W SEMS Screw M 3 X 12 FPM3312 3 Steel Ball Ø 2 5 80S0025 2 L 1 18 Steel Ball Ø 3 80S0030 3 L 1 19 Nut M 2 NHM0020 3 L 1 20 Nut M 2 6 NHM0026 4 L 1 21 Nut M 3 NHM0030 1 L 1 22 Flat Washer M 2 0 4 t X Ø 5 WP82054 2 L 1 23 Flat Washer M 2 6 0 5 t X Ø 7 5 WP89075 3 L 1 24 Flat Washer M 3 5 0 5 t X Ø 7 WP8C075 9 L 1 25 ...

Page 15: ...nector Socket 5 P 3 5 mm 172M870 172M590 1 Connector Socket 3 P 3 5 mm 172M588 172M868 13 Connector Socket 5 P 2 5 mm 172M862 1 P 103 203 Slide Resistor 20 K D 139N724 2 DIN RCA Jack Board 1720800 1 Terminal Board 1720813 1 DIN RCA Jack P C B 1611581 1 MIC Jack P C B 1611266 1 Pre Amplifier P C B 1611263B 1 Dolby P C B 1611190 1 DNL P C B 1611020 1 Auto Stop P C B 1611585 1 Push Switch P C B 16115...

Page 16: ...C1327U 1 T 6 7 Transistor 2SC1815GR 2 T 10 201 Transistor 2SC1000BL 4 102 202 2SC1681BL T 103 203 Transistor 2SC1327T 6 104 204 2SC732BL 105 205 T 106 206 Transistor 2SC1815GR 4 107 207 T 108 208 Transistor 2SC1327U 2 T 109 209 Transistor 2SC828S 2 T 110 210 Transistor 2SA564S 2 T 301 401 Transistor 2SC1327T 6 302 402 2SC732BL 303 403 P 1 Semi fixed Resistor 8 mm 1 K 138N026 1 P 2 Semi fixed Resis...

Page 17: ... 134 234 Carbon Resistor 3 3 K 1337332 2 R 135 235 Carbon Resistor 330 K 1337334 2 R 136 236 Carbon Resistor 47 K 1337473 2 R 137 237 Carbon Resistor 4 7 K 1337472 2 R 138 238 Carbon Resistor 1 K 1337102 2 R 139 239 Carbon Resistor 100 K 1337104 2 R 141 241 Carbon Resistor 1 8 K 1337182 2 R 142 242 Carbon Resistor 560 1337561 4 143 243 R 144 244 Carbon Resistor 12 K 1337123 2 R 145 245 Carbon Resi...

Page 18: ...0 µ 16 1203106 2 C 151 251 Electrolytic Capacitor 3 3 µ 25 1204335 2 C 302 402 Ceramic Capacitor 60 p 12D3600 2 C 306 406 Electrolytic Capacitor 3 3 µ 25 1204335 2 C 307 407 Electrolytic Capacitor 10 µ 16 1203106 2 C 20 Electrolytic Capacitor 10 µ 16 1203106 2 C 30 Electrolytic Capacitor 220 µ 6 3 1201227 2 C 31 Electrolytic Capacitor 10 µ 16 1203106 2 Dolby P C B Assembly 1611190X Dolby P C B 161...

Page 19: ...on Film Capacitor 0 0047 µ 1220125 2 C 314 414 Electrolytic Capacitor 10 µ 16 1203106 2 C 315 415 Myler Capacitor 0 1 µ K 1250104 2 C 316 416 Electrolytic Capacitor 47 µ 16 1203476 2 C 318 418 Myler Capacitor 0 1 µ K 1250104 2 C 319 419 Electrolytic Capacitor 10 µ 16 1203106 4 320 420 C 321 421 Myler Capacitor 0 01 µ K 1250103 2 C 322 422 Myler Capacitor 0 1 µ J 1254104 2 C 323 423 Myler Capacitor...

Page 20: ... 603 Carbon Resistor 680 1337681 2 R 504 604 Carbon Resistor 1 K 1337102 2 R 505 605 Carbon Resistor 680 1337681 2 R 506 606 Carbon Resistor 8 2 K 1337822 2 R 507 607 Carbon Resistor 1 K 1337102 2 R 508 608 Carbon Resistor 330 K 1337334 2 R 509 609 Carbon Resistor 100 K 1337104 2 R 510 610 Carbon Resistor 1 8 K 1337182 2 R 511 611 Carbon Resistor 330 K 1337334 2 R 512 612 Carbon Resistor 22 K 1337...

Page 21: ...1 B4B 1 2 ZD 1 Zener Diode BZ 240 1 R 1 Metal Oxide Resistor 560 1 W 1334561 1 R 14 Carbon Resistor 220 1337221 1 R 15 Carbon Resistor 820 1337821 1 R 16 Metal Oxide Resistor 10 1 W 1344100 1 C 1 Styrol Capacitor 1000 p J 1231102 1 C 2 Electrolytic Capacitor 100 µ 25 1204107 1 C 12 Electrolytic Capacitor 1000 µ 16 1203108 1 C 13 Electrolytic Capacitor 1000 µ 35 1200108 1 C 14 Electrolytic Capacito...

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