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– 17 –

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

C34

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C35

1-163-131-00 CERAMIC CHIP

390PF

5%

50V

C36

1-163-229-11 CERAMIC CHIP

12PF

5%

50V

C37

1-163-128-00 CERAMIC CHIP

300PF

5%

50V

(S79L)

C38

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C39

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C40

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C41

1-164-346-11 CERAMIC CHIP

1uF

16V

C42

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C43

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C44

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C45

1-126-163-11 ELECT

4.7uF

20%

50V

C46

1-104-396-11 ELECT

10uF

20%

16V

C47

1-163-037-11 CERAMIC CHIP

0.022uF

10%

25V

C48

1-164-346-11 CERAMIC CHIP

1uF

16V

C49

1-163-809-11 CERAMIC CHIP

0.047uF

10%

25V

(S79L)

C50

1-123-618-11 ELECT

22uF

20%

6.3V

C51

1-126-925-11 ELECT

470uF

20%

10V

C52

1-164-004-11 CERAMIC CHIP

0.1uF

10%

25V

C53

1-135-091-00 TANTALUM CHIP 1uF

20%

16V

C54

1-126-925-11 ELECT

470uF

20%

10V

C56

1-104-396-11 ELECT

10uF

20%

16V

C57

1-164-346-11 CERAMIC CHIP

1uF

16V

C58

1-163-235-11 CERAMIC CHIP

22PF

5%

50V

C59

1-164-346-11 CERAMIC CHIP

1uF

16V

C60

1-163-125-00 CERAMIC CHIP

220PF

5%

50V

C61

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

C62

1-110-501-11 CERAMIC CHIP

0.33uF

10%

16V

C63

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C64

1-126-916-11 ELECT

1000uF

20%

6.3V

C65

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

C66

1-163-133-00 CERAMIC CHIP

470PF

5%

50V

C67

1-163-133-00 CERAMIC CHIP

470PF

5%

50V

C68

1-163-133-00 CERAMIC CHIP

470PF

5%

50V

C69

1-163-133-00 CERAMIC CHIP

470PF

5%

50V

C70

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C71

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C72

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C73

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C74

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C75

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

C76

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C77

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C78

1-113-677-11 CERAMIC CHIP

1uF

25V

C79

1-163-038-00 CERAMIC CHIP

0.1uF

25V

C80

1-163-108-00 CERAMIC CHIP

43PF

5%

50V

C81

1-163-099-00 CERAMIC CHIP

18PF

5%

50V

C82

1-163-038-00 CERAMIC CHIP

0.1uF

25V

C83

1-163-038-00 CERAMIC CHIP

0.1uF

25V

C84

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C85

1-163-038-00 CERAMIC CHIP

0.1uF

25V

C86

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C87

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

C90

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C92

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C93

1-164-232-11 CERAMIC CHIP

0.01uF

50V

(S79L/S79V)

C95

1-163-038-00 CERAMIC CHIP

0.1uF

25V

C96

1-163-229-11 CERAMIC CHIP

12PF

5%

50V

(S79V)

C98

1-163-235-11 CERAMIC CHIP

22PF

5%

50V

(S79V)

C99

1-163-229-11 CERAMIC CHIP

12PF

5%

50V

(S79V)

C100

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C101

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

C102

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C104

1-164-232-11 CERAMIC CHIP

0.01uF

50V

C105

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C106

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

< CERAMIC FILTER >

CF1

1-577-324-11 FILTER, CERAMIC

CF2

1-577-072-21 FILTER, CERAMIC (S79/S79V)

CF2

1-578-677-21 FILTER, CERAMIC (S79L)

CF3

1-577-324-11 FILTER, CERAMIC

< TRIMMER >

CT1

1-141-304-21 CAP, TRIMMER    10PF (S79V)

CT2

1-141-245-00 CAP, TRIMMER    30PF (S79L)

CT3

1-141-304-21 CAP, TRIMMER    10PF

CT4

1-141-304-21 CAP, TRIMMER    10PF

CT5

1-141-260-00 CAP, TRIMMER    50PF (S79L)

< DIODE/CHIP CONDUCTOR >

D1

8-713-100-11 DIODE   1T362 (S79V)

D2

8-713-100-11 DIODE   1T362 (S79V)

D3

8-719-421-40 DIODE   MA77 (S79V)

D4

8-719-988-62 DIODE   1SS355 (S79V)

D5

8-719-800-76 DIODE   1SS226

D6

8-719-951-05 DIODE   KV1560 (S79/S79V)

D7

8-713-100-11 DIODE   1T362 (S79/S79L)

D7

8-719-002-81 DIODE   1T363 (S79V)

D8

8-713-100-11 DIODE   1T362 (S79/S79L)

D8

8-719-002-81 DIODE   1T363 (S79V)

D9

1-216-295-00 CONDUCTOR, CHIP (2012) (S79/S79L)

D9

8-719-421-40 DIODE   MA77 (S79V)

D10

8-719-977-40 DIODE   UDZ-TE-17-13B (S79/S79L)

D10

8-719-977-49 DIODE   UDZ-TE-17-15B (S79V)

D11

8-719-988-62 DIODE   1SS355

D12

8-719-941-04 DIODE   SB007-03CP

D13

8-719-988-62 DIODE   1SS355

D14

8-719-023-99 DIODE   KV1563M-3 (S79L)

< IC >

IC1

8-759-204-01 IC   TA7358P (S79V)

IC2

8-752-055-05 IC   CXA1019S

IC3

8-759-255-04 IC   S-81220PG-PS-T1

IC4

8-759-480-31 IC   S-80832ANNP-EDW-T2

IC5

8-759-466-70 IC   S-80827ANNP-EDQ-T2

IC6

8-759-474-42 IC   uPD17071GB-517-1A7

MAIN

Содержание Shower Mate ICF-S79

Страница 1: ...THESIZED RADIO MICROFILM US Model ICF S79V AEP Model ICF S79 S79L UK Model ICF S79L SPECIFICATIONS SERVICE MANUAL ICF S79 S79L S79V Photo ICF S79V Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat ...

Страница 2: ... 2 This section is extracted from instruction manual SECTION 1 GENERAL ...

Страница 3: ... 3 ...

Страница 4: ...llow the disassembly procedure in the numerical order given REAR CABINET SECTION 2 DISASSEMBLY 2 six screws BTP 3 25 1 battery case lid 4 rear cabinet 5 antenna lead 5 BATT lead red 3 two claws 5 BATT lead white ...

Страница 5: ...5 kHz 1 490 kHz ICF S79L ICF S79V AM IF ADJUSTMENT Adjust for a maximum reading on level meter T2 455 kHz 5 Repeat the procedures in each adjustment several times and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors SECTION 3 ELECTRICAL ADJUSTMENTS AM LW MW Section Setting BAND switch AM MW or LW 0dB 1 µV FM TV Section Setting BAND switch FM1 or TV I...

Страница 6: ... TRACKING TV TRACKING ICF S79V only T1 TV IF ICF S79V only L2 TV FREQUENCY COVERAGE ICF S79V only CT5 LW FREQUENCY COVERAGE ICF S79L only TV antenna ground JW20 FM TV antenna input JW18 CT1 L1 T2 AM IF FM TRACKING L6 CT4 CT2 L5 LW TRACKING ICF S79L only MW LW L5 IC1 IC2 TP VT MAIN BOARD Component Side MAIN BOARD Conductor Side ...

Страница 7: ... use same type of color marked ceramic filters in order to meet same specifications Therefore the ceramic filter must change two pieces together since it s supply two pieces in one package as a spare parts mark CF1 CF3 SECTION 4 DIAGRAMS 4 1 PRINTED WIRING BOARDS Semiconductor Location D1 G 1 Q1 F 1 D2 F 1 Q2 E 4 D3 E 2 Q3 I 6 D4 E 4 Q4 G 7 D5 H 2 Q5 E 6 D6 H 7 Q6 B 7 D7 G 6 Q7 H 6 D8 F 7 Q9 E 5 D...

Страница 8: ...fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM TV 2 6 ch AM MW LW 4 2 SCHEMATIC DIAGRAM ICF S79 S79L See page 11 for Waveforms and IC Block Diagrams Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal production tolerances Waveforms are taken wi...

Страница 9: ... B Line adjustment for repair Power voltage is dc 4 5 V and fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground un der no signal detuned conditions no mark FM TV 2 6 ch AM TV 7 13 ch Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope...

Страница 10: ... BIAS MIX OSC RF IN BYPASS RF OUT MIX GND MIX OUT OSC OUT OSC VCC 1 2 3 4 5 6 7 8 9 10 15 14 13 12 11 FM DISCRIMINATOR AF POWER AMP AM FE FM IF TUNING METER AM IF DET AGC FM FE 23 22 21 20 24 25 19 18 17 16 29 28 27 26 30 GND GND AF OUT VCC RIPPLE FILTER AF IN DET OUT AFC AGC AFC AGC IF GND METER N C FM IF IN AM IF IN FM AM BAND SELECT FM AM IF OUT N C FE GND AM RF IN FM RF REG OUT FM OSC FM RF IN...

Страница 11: ...kHz 26 VREG2 Power supply terminal connected to the coupling capacitor 27 VLCD0 28 CAP0 29 CAP1 30 VLCD2 31 to 34 COM0 to COM3 O Common drive signal output to the liquid crystal display LCD1 35 to 48 LCD0 to LCD13 O Segment drive signal output to the liquid crystal display LCD1 49 LCD14 O Segment drive signal output terminal Not used open 50 CE I Power failure detection signal input from the IC5 N...

Страница 12: ...3 4 6 7 8 9 10 12 13 14 15 16 17 18 1 X 3374 190 1 CABINET FRONT ASSY S79V 1 X 3374 190 2 CABINET FRONT ASSY S79L 1 X 3374 190 3 CABINET FRONT ASSY S79 2 3 016 880 01 PLATE BUTTON SHEET S79V 2 3 016 880 11 PLATE BUTTON SHEET S79 S79L 3 3 016 863 01 CHASSIS 4 A 3679 918 A MAIN BOARD COMPLETE S79 4 A 3679 919 A MAIN BOARD COMPLETE S79V 4 A 3679 921 A MAIN BOARD COMPLETE S79L 6 3 016 875 01 SHEET BAT...

Страница 13: ...OMPLETE S79 A 3662 879 A MAIN BOARD COMPLETE S79V A 3662 888 A MAIN BOARD COMPLETE S79L INCLUDING KEY BOARD 3 016 863 01 CHASSIS BAND PASS FILTER BPF1 1 236 711 21 FILTER BAND PASS S79 S79L BPF1 1 239 813 21 FILTER BAND PASS S79V BPF2 1 233 521 11 FILTER BAND PASS S79V CAPACITOR CHIP CONDUCTOR C1 1 163 141 00 CERAMIC CHIP 0 001uF 5 50V S79V C2 1 163 141 00 CERAMIC CHIP 0 001uF 5 50V S79V C3 1 163 ...

Страница 14: ...163 108 00 CERAMIC CHIP 43PF 5 50V C81 1 163 099 00 CERAMIC CHIP 18PF 5 50V C82 1 163 038 00 CERAMIC CHIP 0 1uF 25V C83 1 163 038 00 CERAMIC CHIP 0 1uF 25V C84 1 164 232 11 CERAMIC CHIP 0 01uF 50V C85 1 163 038 00 CERAMIC CHIP 0 1uF 25V C86 1 164 232 11 CERAMIC CHIP 0 01uF 50V C87 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C90 1 164 232 11 CERAMIC CHIP 0 01uF 50V C92 1 163 251 11 CERAMIC CHIP 100PF ...

Страница 15: ...RANSISTOR DTA144TKA T146 Q7 8 729 901 73 TRANSISTOR 2SC2412K S79L Q9 8 729 027 60 TRANSISTOR DTC144TKA T146 Q10 8 729 921 72 TRANSISTOR 2SD1781K R S79L Q11 8 729 402 19 TRANSISTOR XN6501 Q12 8 729 402 19 TRANSISTOR XN6501 Q13 8 729 904 87 TRANSISTOR 2SB1197K R Q14 8 729 027 60 TRANSISTOR DTC144TKA T146 Q15 8 729 216 22 TRANSISTOR 2SA1162 G S79V Q16 8 729 901 73 TRANSISTOR 2SC2412K S79V Q17 8 729 1...

Страница 16: ... 1 216 097 00 METAL CHIP 100K 5 1 10W R71 1 216 097 00 METAL CHIP 100K 5 1 10W R72 1 216 097 00 METAL CHIP 100K 5 1 10W R73 1 216 097 00 METAL CHIP 100K 5 1 10W R74 1 216 097 00 METAL CHIP 100K 5 1 10W R75 1 216 097 00 METAL CHIP 100K 5 1 10W R76 1 216 097 00 METAL CHIP 100K 5 1 10W R77 1 216 097 00 METAL CHIP 100K 5 1 10W R78 1 216 097 00 METAL CHIP 100K 5 1 10W R79 1 216 097 00 METAL CHIP 100K 5...

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