Sony SERVICE MANUAL Скачать руководство пользователя страница 10 | Manualshive

Страница: 10 / 26

background image

– 10 –

FM VCO Adjustment

Procedure :

1. Connect the frequency counter to

4

and

7

pins of IC1 as shown

the figure below.

2. Turn the set to 98MHz.
3. Adjust RV1 for 75.95kHz – 76.05kHz reading on frequency

counter.

[TUNER BOARD] (Conductor side)

FM RF signal
generator

Carrier frequency : 90MHz
Modulation : no modulation
Output level : 65dB (1.8mV)

telescopic
antenna
terminal

set

0.01

µ

F

L7 : LW Tracking Adjustment

L4 : MW Frequency
Coverage Adjustment

CT5 :

L5 :

SW Tracking
Adjustment

CT7 : LW Tracking Adjustment

L3 : MW Tracking Adjustment

CT3 : MW Tracking Adjustment

L1 : FM Tracking Adjustment

CT1 : FM Tracking Adjustment

L6 :

SW Frequency
Coverage Adjustment

CT6 :

L8 :

CT8 :

T2 : FM IF Adjustment

T1 : AM IF Adjustment

RV1 : FM VCO Adjustment

L2 : FM Frequency
Coverage Adjustment

CT2 : FM Frequency
Coverage Adjustment

CT4 : MW Frequency Coverage
Adjustment

(Component side)

[TUNER BOARD]

LW Frequency
Coverage Adjustment

Adjustment Location : Tuner board

frequency counter

1

µ

F

33k

Ω

«
...
8
9
10
11
12
...
»

Содержание SERVICE MANUAL

Страница 1: ...ohms cone type Tweeter 2cm 13 16 inches dia Output Headphones jack stereo minijack for 16 68 ohms impedance headphones Maximum Power output 5W 5W Battery life FM Recording Sony R20P Approx 10hours Sony LR20 alkaline Approx 20hours Playback Sony R20P Approx 3 5hours Sony LR20 alkaline Approx 8hours Power requirements 230V AC 50Hz 9V DC six R20 size D batteries Power consumption AC 18 W Dimensions A...

Страница 2: ... 25 6 2 Cabinet Front Section 26 6 3 Mechanism Deck Section 1 27 6 4 Mechanism Deck Section 2 28 6 5 Speaker Section 29 7 ELECTRICAL PARTS LIST 30 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MA...

Страница 3: ...BING HIGH DUBBING NORM TAPE RADIO OFF 7 BALANCE control 8 5 BAND GRAPHIC EQUALIZER controls 9 PRESET MODE selector º BAND selector TUNING control FINE TUNING control Tape operating buttons r REC record button Deck B only PLAY playback button 0 REW rewind button FF fast forward button p6 STOP EJECT button P PAUSE button 1 LOCK tab right side 2 FM MODE switch 3 Telescopic aerial 4 SPEAKER terminals ...

Страница 4: ...rd Cabinet Rear section Set Power AC board Power DC board Mechanism deck REC SW board Chassis sub assy Belt VOL board Main board ECM board Tuner board 2 3 POWER AC BOARD POWER DC BOARD Cabinet Rear section Bracket AC 5 Screws BTP 3x10 3 Screws BTP 3x10 1 Screw BTP 3x10 2 4 6 Power AC board Shield plate T Power DC board 3 Screws BTP 3x10 Cabinet Rear section 1 Screws BTP 3x10 3 4 2 BATT board BATT ...

Страница 5: ...eck B 2 Screws PTT 2x5 4 Belt 4 Belt 2 Screws PTT 2x5 Deck A Flywheel assy Chassis sub assy Flywheel assy 3 Screws BTP 3x10 3 Screws BTP 3x10 5 Screw PTT 2x6 6 4 1 2 1 Button ST EJ Cassette lid L REC SW board Cassette lid R Mechanism deck section Button ST EJ Cabinet Front section 2 ...

Страница 6: ...OARD 2 7 TUNER BOARD 5 3 6 4 Screws BVTP 3x10 1 Screw BTP 3x10 1 Screw BTP 3x10 2 Knob F T Chassis Tune Tuner board Tuner board Claw 7 1 3 3 4 8 5 Screw BTP 3x10 6 Screw BVTP 3x6 2 Screw BTP 3x10 Knob VOL VOL board Main board ECM board ...

Страница 7: ...grooves of the cabinet Front in the order of a b and c 2 Turn the knob Tune in the direction of the arrow then set the pointer by aligning it with the marked line of the cabinet Front 3 Turn the gear VC fully counterclockwise 4 Turn the gear Midway fully clockwise 5 Mount the tuner board to the chassis and tighten with screws 6 Mount the chassis Tune to the cabinet Front and tighten with screws No...

Страница 8: ...l rule playbak circuit adjustment should be completed before performing recording circuit adjust ment 2 The adjustments should be performed for both L CH and R CH unless otherwise indicated Switch location FUNCTION switch TAPE RADIO OFF PRESET MODE MANUAL GRAPHIC EQUALIZER center click BALANCE center click VOLUME MAX MEGA BASS mechanical center Standard Output Level Output terminal PHONES SP FRONT...

Страница 9: ...maximum reading on level meter L6 5 8MHz CT6 18 4MHz SW TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L5 5 8MHz CT5 18 4MHz LW FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L8 145kHz CT8 300kHz LW TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L7 160kHz CT7 260kHz FM IF ADJUSTMENT Adjust for a maximum reading on level meter T2 10 7MHz ...

Страница 10: ... L7 LW Tracking Adjustment L4 MW Frequency Coverage Adjustment CT5 L5 SW Tracking Adjustment CT7 LW Tracking Adjustment L3 MW Tracking Adjustment CT3 MW Tracking Adjustment L1 FM Tracking Adjustment CT1 FM Tracking Adjustment L6 SW Frequency Coverage Adjustment CT6 L8 CT8 T2 FM IF Adjustment T1 AM IF Adjustment RV1 FM VCO Adjustment L2 FM Frequency Coverage Adjustment CT2 FM Frequency Coverage Adj...

Страница 11: ... 11 13 12 Signal path F FM E PB L CH d PB R CH a REC L CH G REC R CH SECTION 5 DIAGRAMS 5 1 BLOCK DIAGRAM CFS 515L ...

Страница 12: ...antalums All resistors are in Ω and 1 4 W or less unless otherwise specified internal component 2 nonflammable resistor Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified U B Line H adjustment for repair Power voltage is dc 9V and fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with ...

Страница 13: ...T301 VOLT DIV 10 V AC TIME DIV 5 µsec 1 T301 VOLT DIV 1 V AC TIME DIV 5 µsec 4 9Vp p 12 6 µsec 45 5Vp p 12 6 µsec r Refer to page 14 for Note 5 3 SCHEMATIC DIAGRAM MAIN SECTION r Refer to page 23 for IC Block Diagrams CFS 515L ...

Страница 14: ...µF unless otherwise noted pF µµF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified internal component U B Line H adjustment for repair Power voltage is dc 9V and fed with regulated dc power supply from battery terminal Voltages are dc with respect to ground under no signal detuned conditions no mark FM MW LW S...

Страница 15: ...S D 1 A L 2 TAPE NF L 3 TAPE O L 7 4 A R 5 TAPE NF R 6 8 9 10 11 TAPE O R MIC HS MIC NF MIC IN RADIO IN L RADIO IN R CD IN L CD IN R LINE OUT L LINE OUT R BIAS IN 12 13 16 14 15 32 31 30 26 29 28 27 25 24 23 22 B L B R TR B TR C TAPE MODE FNC REC EQ L REC EQ R REC NF L REC NF R LPF L LPR R AGC BIAS GND VCC VCC 21 20 17 19 18 REC EQ HS 1 4V OUT Low lmp Nor 0 35V OUT Hogh lmp LOGIC REC EQ AGC ECM Op...

Страница 16: ...UME VOLUME REG FM FRONT END AM FRONT END VCO REG MPX REG PD 1 PD 2 MONO ST SELECT 1 2 COUNTER 1 2 COUNTER MUTING DECORD AMP AUTOBLEND RIPPLE FILTER BAND PASS MUTE TUNING INDICATOR AM IF DET GND PLL LPF 1 PILOT DET LPF 1 PILOT DET LPF 2 ST IND VCO CHECK RCH OUT LCH OUT VCC RIPPLE FILTER AFC AGC 1 AFC AGC 2 GND TUND IND FM IF IN AM IF IN BAND SELECT PLL LPF2 MPX REG VCO FM DISCRI MUTE AM OSC AFC FM ...

Страница 17: ...n Remark The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 6 1 CABINET REAR SECTION 1 3 026 399 01 SPRING ANTENNA CONTACT 2 1 669 569 11 BATT BOARD 3 1 669 565 11 POWER DC BOARD 4 1 669 564 11 POWER AC BOARD 5 1 669 568 11 BATT BOARD 6 3 024 738 21 CABINET REAR 7 3 026 405 01 COVER HANDLE 8 3 024 770 01 TERMINAL BATT 9 3 364 ...

Страница 18: ... 01 CHASSIS TUNE 71 3 024 753 01 GEAR MIDWAY 72 1 669 566 11 VOL BOARD 73 3 351 377 01 DAMPER 74 1 669 567 11 REC SW BOARD 75 3 024 766 01 SHAFT MD 76 3 024 742 01 BUTTON PLAY A MD 77 3 024 743 01 BUTTON REW A MD 78 3 024 744 01 BUTTON FF A MD 79 3 024 745 01 BUTTON ST EJ A MD 80 3 024 746 01 BUTTON PAUSE A MD 81 3 024 747 01 BUTTON REC MD 82 3 024 748 01 BUTTON PLAY B MD 83 3 024 749 01 BUTTON RE...

Страница 19: ...08 588 01 SLIDER REW 114 3 008 589 13 SLIDER FF 115 3 008 587 01 SLIDER STOP 116 3 008 591 01 SLIDER PAUSE 117 3 933 004 01 CLAW REEL 118 3 933 006 01 SLIDER EJECT 119 3 933 021 01 SLIDER FRP 120 3 934 833 01 SPRING FRP 121 3 933 010 01 SPRING S P TORSION 122 3 014 797 01 CUSHION MOTOR 123 3 570 027 00 SCREW MOTOR 124 3 023 780 01 SPRING M301 A 3311 837 A MOTOR ASSY W HE901 1 543 876 11 HEAD ERASE...

Страница 20: ...ION 160 3 009 650 02 SPRING K COMPRESSION 161 3 936 438 01 LEVER K 162 X 3373 572 1 REEL ASSY N T 163 3 939 383 02 SPRING COMPRESSION 164 3 934 336 01 BEARING 165 X 3374 077 1 FLYWHEEL ASSY W 166 3 932 993 01 CHASSIS OUTSERT 167 3 343 358 01 RING RETAINING 168 3 933 005 01 SPRING CAM COMPRESSION S501 1 762 679 11 SWITCH LEAF MD POWER DECK B S502 1 771 059 11 SWITCH LEAF MD POWER DECK A S503 1 762 ...

Страница 21: ... 367 A BOX FRONT SUB ASSY SP R CH 202 1 690 969 11 CORD SPEAKER CONNECTION 203 3 007 895 01 CABINET REAR SP L CH 203 3 007 896 01 CABINET REAR SP R CH 2 11 11 SP101 L CH SP201 R CH not supplied SP102 L CH SP202 R CH 11 11 201 202 203 204 204 1 670 292 11 RETAINER BOARD SP101 1 505 965 11 SPEAKER WOOFER L CH SP201 1 505 965 11 SPEAKER WOOFER R CH ...

Страница 22: ...0 50V C116 1 124 902 00 ELECT 0 47uF 20 50V C117 1 162 294 31 CERAMIC 0 001uF 10 50V C118 1 104 664 11 ELECT 47uF 20 16V C119 1 104 664 11 ELECT 47uF 20 16V C120 1 124 443 00 ELECT 100uF 20 10V C121 1 124 443 00 ELECT 100uF 20 10V C122 1 130 497 00 MYLAR 0 15uF 5 50V C123 1 130 497 00 MYLAR 0 15uF 5 50V C124 1 104 664 11 ELECT 47uF 20 16V C125 1 161 494 00 CERAMIC 0 022uF 30 25V C126 1 162 306 11 ...

Страница 23: ... D412 8 719 991 33 DIODE 1SS133T 77 D413 8 719 991 33 DIODE 1SS133T 77 D414 8 719 991 33 DIODE 1SS133T 77 D415 8 719 991 33 DIODE 1SS133T 77 D416 8 719 991 33 DIODE 1SS133T 77 D417 8 719 991 33 DIODE 1SS133T 77 D418 8 719 991 33 DIODE 1SS133T 77 D419 8 719 991 33 DIODE 1SS133T 77 D420 8 719 991 33 DIODE 1SS133T 77 IC IC101 8 759 426 51 IC BA5417 IC201 8 759 426 51 IC BA5417 IC301 8 759 457 58 IC B...

Страница 24: ...BON 10K 5 1 4W R403 1 249 417 11 CARBON 1K 5 1 4W R404 1 249 425 11 CARBON 4 7K 5 1 4W R405 1 249 415 11 CARBON 680 5 1 4W R406 1 247 863 91 CARBON 22K 5 1 4W R407 1 249 437 11 CARBON 47K 5 1 4W R408 1 247 807 31 CARBON 100 5 1 4W R409 1 249 425 11 CARBON 4 7K 5 1 4W R410 1 249 429 11 CARBON 10K 5 1 4W R411 1 247 843 11 CARBON 3 3K 5 1 4W R412 1 249 421 11 CARBON 2 2K 5 1 4W R413 1 249 421 11 CARB...

Страница 25: ...C26 1 102 959 00 CERAMIC 22PF 5 50V C27 1 104 730 11 FILM 200PF 5 100V C28 1 136 287 11 FILM 0 0047uF 5 100V C29 1 107 734 11 FILM 360PF 5 100V C30 1 104 731 11 FILM 270PF 5 100V C31 1 162 203 31 CERAMIC 15PF 5 50V C32 1 162 294 31 CERAMIC 0 001uF 10 50V C33 1 124 903 11 ELECT 1uF 20 50V C34 1 124 902 00 ELECT 0 47uF 20 50V C37 1 162 286 21 CERAMIC 220PF 10 50V C38 1 126 961 11 ELECT 2 2uF 20 50V ...

Страница 26: ...383 21 ANTENNA TELESCOPIC ECM301 1 542 118 11 MICROPHONE ELECTRET CONDENSER MIC F902 1 532 465 31 FUSE T3 15AL 250V HE901 1 543 876 11 HEAD ERASE DECK B HP901 1 500 454 11 HEAD MAGNETIC PLAYBACK DECK A HRP901 1 500 454 11 HEAD MAGNETIC RECORD PLAYBACK DECK B M301 A 3311 837 A MOTOR ASSY W S501 1 762 679 11 SWITCH LEAF MD POWER DECK B S502 1 771 059 11 SWITCH LEAF MD POWER DECK A S503 1 762 679 11 ...

Отзывы:

Нет отзывов

Похожие инструкции для SERVICE MANUAL

Бренд: Magnavox Страницы: 30

Бренд: Datavideo Страницы: 35

Бренд: Harman Kardon Страницы: 15

EC Living RENA SA-1

Бренд: ELECTROCOMPANIET Страницы: 16

Бренд: Califone Страницы: 20

Бренд: Rotel Страницы: 8

NMP-600 - Network Media Player Connects

Бренд: ViewSonic Страницы: 2

Бренд: Oracle Страницы: 9

Бренд: Akiyama Страницы: 16

MP3134BLU - Boombox - Translucent

Бренд: Memorex Страницы: 2

Бренд: NABAIJI Страницы: 117

Бренд: Aiwa Страницы: 8

Бренд: LG Страницы: 16

Бренд: stellar labs Страницы: 8

Бренд: Philips Страницы: 2

Бренд: Philips Страницы: 2

Бренд: Philips Страницы: 2

Бренд: Philips Страницы: 2

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды