Sony FDL-3105, Service Manual

Page 1: ...radio A V IN tripolar minijack impedance audio 47 kilohms video 75 ohms output headphones stereo minijack impedance 8 300 ohms Power requirement 9 V DC See Power sources page 3 Battery life See Power sources Power consumption 3 8 W 9 V DC AC adaptor use Dimensions Approx l13 6 x 166 1 x 60 mm w h d 4 1 2 x 6 1 2 x 2 3 8 inches incl projecting parts Weight Approx 0 58 kg 1 lb 4 oz incl batteries Ap...

Page 2: ...FDL 3105 SERVICE MANUAL U S Model color w a t c h m a n ...

Page 3: ...splay provides clear pictures and natural facial color tones l It is used as an AV audio video monitor l The voltage synthesizer tuning system allows easy tuning l Grip and stand are provided for cohvenient use l The new power circuit and fluorescent lamp provide long battery life approx 5 hours with alkaline batteries 4 DIAGRAMS 4 1 Block Diagram 11 4 2 Semiconductor Lead Layouts l l l l l l l 14...

Page 4: ... h l o O F F To turn off the TV Set the POWER switch to OFF and fold down the antenna and told the antenna Note Be sure to turn off the radio after use especially when listening with the headphones This prevents unnecessary battery wear To lislen to the FM stereo programs in stereo connect the headphones with Ihe stereo miniplug not suppked to the I jack If the channel chan ges If the power is mom...

Page 5: ...SECTION 2 DISASSEMBLY NOTE Follow the disassembly procedure in the numerical order given 2 1 CABINET REAR ASSY 0 PTP2xlO 0 PTP2xlO 2 2 A R BOARDS cabinet rear assy WPTPWH2 1 ...

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Page 7: ...ICATOR MODULE LCD indicator 2 4 DIAL POINTER SETTING l Fully rotate tuning capacitor drum in the direction of the arrow Align pointer to the direction of the arrow I and insert it Pointer uning capacitor drum ...

Page 8: ...A board and then adjust RV602 so that the reading of the voltage is 4 2 t 0 02V Connect an oscilloscope DC to TP513 COM to check 2 Common signal check 2H cycle if the waveform is as shown in the following figure Adjustment Location A BOARD WAVEFORM CHECK H pulse check H cycle Connect an oscilloscope to Pin 21 of IC301 H PULSE to check if the waveform is as shown in the following figure 5 vsec abou...

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Page 10: ...V IN jack J301 3 Connect an oscilloscope CHl to the TP305 IC301 pin 34 green output and CHZ to the TP504 IC301 pin 32 red output 4 Turn RV308 SUB CONT R to adjust the red gain so that the positive polarity red signal step wave coincides with the positive polarity green signal step wave on the 5 Connect an oscilloscope CHl to the TP305 IC301 pin 34 green output and CH2 to the TP IC301 pin 36 blue o...

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Page 12: ...nded to each channel 6 Set SlOl TV BAND to the UHF side to check with the screen if the display bar was turned red 7 Receive the broadcast of 14ch and adjust RV104 so that the display bar is corresponded to the position of 14ch 8 Receive the broadcast of 69ch and adjust RV102 so that the display bar is corresponded to the position of 69ch Note Since the items of 7 and 8 will interfere each other t...

Page 13: ...ading on VTVM CT1 L13 1750 t 1OkHz 520 zk 2kHz Procedure 1 Connect to between TP7 RF IN and TP8 GND for 0 01 fiF 1 162 306 00 AM TRACKING ADJUSTMENT Adjust for a maximum reading on VTVM CT2 LlO 1 400kHz 6OOkHz 2 Connect to between TP5 DET OUT and TP2 GND for 47 pF 1OV 1 124 236 00 3 Tune the set to frequency min or max detuned 4 Adjust RVlO for 76kHz rt 200Hz reading on the frequency I I counter I...

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Page 15: ...E A BOARD CONDUCTOR SIDE RV201 AGC RVI 04 TUNING U POS I RVI 03 TUNING V POS RV102 TUNING U AREA I I I 309 WHITE BALANCE SUB CONT B Lx LV801 HORIZONT I I v A l AFr 1 h I RV602 I I l nl Td I I I a VWLIr i I I I I I 1 m RV304 0 IC601 COMMON SIGNAL VOLTAGE RV301 CONTRAST I I CT201 IF RVjOj h 308 CT202 AFT WHITE BALANCE SUB CONT R TUNING V AREA 10 ...

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Page 20: ...video signal is input This pin outputs the sync signal which is separated at the sync circuit The output 20 SYNC OUT 0 type is the open collector type Therefore it is possible to connect this pin to the controller powered by another supply The output signal is H when it is sync and L when it is not sync The L pulse OV is input when the sync signal is locked and H pulse 3V is 21 H PULSE IN I input ...

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Page 22: ...t in the IC The Y signal can be adjusted by the DC voltage which is input to this pin The change point of the DC voltage gain of 7 PEAK OUTPUT LIMITER correction can be set by the DC voltage which is mm input to this pin Refer to the right figure The 72 7 correction pin is preset in the IC If 71 4 5 GAMMA 1 I INPUT PEAK The change point of the DC voltage gain of 7 OUTPUT LIMITER correction can be ...

Page 23: ...arks 1 X 4031 296 1 CABINET FRONT SUB ASSY 2 3 338 877 01 KNOB ADJUSTMENT 3 4 040 454 01 FILTER A 4 4 035 173 01 KNOB BAND SELECTION 5 4 035 172 01 KNOB POWER SW 6 4 040 464 01 BUTTON CH 8 3 669 480 41 PTPWH 2 9 X 4031l149 1 TERMINAL BOARD ANT ASSY 10 4 040 468 01 SPRING CLICK 11 4 040 466 01 CABINET REAR 12 4 040 470 01 TERMINAL BATTERY 13 4 040 478 01 RIBBON BATTERY 25 17 15 16 Ref No Part No De...

Page 24: ... 479 01 PLATE C SHIELD 59 4 040 482 01 CASE F SHIELD 60 3 669 480 21 PTPWH 2 61 A 3016 404 A A BOARD COMPLETE 63 Ref No Part No Description 62 63 64 65 66 4 040 452 01 KNOB TU A 3016 405 A R BOARD COMPLETE 4 040 534 01 DRUM TUNING CAPACITOR 3 714 118 01 SCREW 1 7X4 4 040 457 01 POINTER 67 3 318 201 51 SCREW B 1 4X4 TAPPING 68 4 040 453 01 GEAR A 69 4 035 124 01 GEAR TU 70 4 040 451 01 CHASSIS 71 4...

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Page 26: ...11 CERAMIC CHIP 0 OOluF C206 l 163 031 11 CERAMIC CHIP 0 OluF C207 l 163 031 11 CERAMIC CHIP 0 OluF C208 1 164 346 11 CERAMIC CHIP 1uF Of39 Remarks 5ov 16V 0 5PF 50V 0 5PF 50V 20 6 3V 5ov 10 5ov 5ov 5ov 16V P a r t N o Ref No Description C209 l 126 610 11 ELECT CHIP C211 l 163 031 11 CERAMIC CHIP C212 l 163 031 11 CERAMIC CHIP C213 1 126 923 11 ELECT C214 l 163 031 11 CERAMIC CHIP C215 l 163 103 0...

Page 27: ...20 20 20 5 10 5 20 5 10 20 10 5 20 20 2 0 20 20 20 20 10 20 2 0 20 5 10 10 5ov C706 1 164 182 11 CERAMIC CHIP 2 5 V C707 1 126 395 11 ELECT 5ov C708 l 163 121 00 CERAMIC CHIP 1ov C712 l 163 031 11 CERAMIC CHIP 1ov C713 l 163 038 00 CERAMIC CHIP 1 6 V C714 l 163 038 00 CERAMIC CHIP 1 6 V C715 l 124 779 00 ELECT CHIP 6 3 V C716 l 163 037 11 CERAMIC CHIP 6 3 V C718 l 163 038 00 CERAMIC CHIP 2 5 V C71...

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Page 29: ... 11 INDUCTOR CHIP 0 22uH L204 l 410 383 31 INDUCTOR CHIP 15uH L301 l 410 390 11 INDUCTOR CHIP 56uH L302 l 410 658 31 INDUCTOR CHIP 220uH L303 l 410 658 31 INDUCTOR CHIP 220uH L600 l 412 029 11 INDUCTOR CHIP 1OuH L601 l 406 829 11 COIL CHOKE 220uH L602 l 412 032 11 INDUCTOR CHIP 1OOuH L603 l 412 031 11 INDUCTOR CHIP 47uH L701 l 406 829 11 COIL CHOKE 220uH L702 l 402 674 11 COIL CHOKE 330uH L801 l 4...

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Page 31: ...low l low l low l low l low l low l low l low l low l lOW l low l low l lOW l lOW Ref No Part No Description R219 l 216 049 00 METAL CHIP R220 l 216 049 00 METAL CHIP R222 l 216 057 00 METAL CHIP R231 l 216 053 00 METAL CHIP R232 l 216 035 00 METAL CHIP R233 l 216 073 00 METAL CHIP R234 l 216 049 00 METAL CHIP R235 l 216 049 00 METAL CHIP R239 l 216 022 00 METAL CHIP R240 l 216 007 00 METAL CHIP R...

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Page 33: ...AL CHIP l 216 049 00 METAL CHIP l 216 033 00 METAL CHIP l 216 033 00 METAL CHIP l 216 081 00 METAL CHIP R411 R412 R413 R414 R415 68K 5 l low 39K 0 5 l lOW 68K 5 l lOW 15K 0 5 l lOW 15K 0 5 l lOW R416 R417 R418 R419 R420 l 216 059 00 METAL CHIP l 216 059 00 METAL CHIP l 216 298 00 METAL CHIP l 216 079 00 METAL CHIP l 216 079 00 METAL CHIP 8 2K 5 l lOW 8 2K 5 l lOW 68K 0 5 wow 47K 5 l lOW 1lOK 0 50 ...

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Page 35: ...PA5 VIBRATOR x301 l 567 505 1 1 OSCILLATOR CRYSTAL 3 579545MHz Ref No Part No Description Remarks Cl0 Cl1 Cl2 Cl3 Cl4 Cl5 Cl6 Cl7 Cl8 Cl9 c20 c22 C23 C24 C25 C26 C27 C28 c29 c30 c31 C32 c33 c37 C38 A 3016 405 A R BOARD COMPLETE 3 669 480 21 PTPWH 2 3 714 118 01 SCREW 1 7X4 4 040 451 01 CHASSIS 4 040 452 01 KNOB TU 4 040 453 01 GEAR A 4 040 534 01 DRUM TUNING CAPACITOR FILTER l 235 171 00 FILTER BA...

Page 36: ... 5 VARIABLE RESISTOR 1 238 367 11 RES ADJ CARBON 20K SWITCH 1 571 478 11 SWITCH SLIDE RADIO BAND TRANSFORMER l 404 444 31 TRANSFORMER IF 455kHz l low l low l lOW l lOW l low l low l lOW l lOW l lOW l lOW l lOW l lOW l lOW l low Ref No Part No Description MISCELLANEOUS q R Remarks 52 l 809 878 11 INDICATOR MODULE 53 l 751 406 11 CABLE FLAT 16 CORE 55 1 517 125 21 GAS DISCHARGE TUBE FLUORESCENT ANT1...

Page 37: ...FDL 3105 9 957 905 11 93E1640 1 Sony Corporation Printed in Japan General Audio Group 0 1993 5 34 Published by Audio Setter Quality Assurance Dept ...