Sony STR-V220 Service Manual Download Page 15 | Manualshive

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IC202 BA6208

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8

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NC

OUTPUT 2

Vcc

GND

NC

INPUT 2

INPUT 1

NC

MOTOR

DRIVE

MOTOR

DRIVE

REG

SWITCH

SWITCH

OUTPUT1

IC502 LC72131

PHASE

DETECTOR

CHARGE PUMP

SWALLOW COUNTER

1/16, 1/17 4BITS

12BITS

PROGRAMMABLE

DIVIDER

UNIVERSAL

COUNTER

REFERENCE

DIVIDER

POWER

ON

RESET

1/2

C2B

I/F

1

3 4 5 6

8 10 11

18

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16

15

12

13

19

20

21

22

XOUT

VSS

AOUT

AIN

PD

VDD

FMIN

AMIN

XIN

D OUT

S CLK

S DATA

CE

IFIN

I/O IN

I/O IN

MONO

FM/AM

UNLOCK

DETECTOR

DATA SHIFT REGISTER LATCH

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

http://www.xiaoyu163.com

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Summary of Contents for STR-V220

Page 1: ... RECEIVER STR V220 Continued on next page www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 2: ...a return to chassis must not exceed 0 5 mA 500 microampers Leak age current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resist...

Page 3: ... TV SAT button and TAPE MD button together press the 1 u button to turn on the power The fluorescent indicator tube will light up in about 0 5 seconds and then start to light up partially After partial lighting completes the BASS BOOST indicator will light up FINISH will be displayed indicating that fluorescent indicator tube lighting check has completed SWITCHING OF 9 kHz 10 kHz AM CHANNEL STEP T...

Page 4: ...N OFF button 13 CENTER MODE button 14 EFFECT DELAY TIME button 15 SURROUND MODE button 16 Numeral 1 to 0 button 17 Display window 18 DIRECT button 19 SHIFT button 20 MEMORY button 21 AM button 22 TUNING button 23 FM button 24 TUNING button 25 PHONES jack This section is extracted from instruction manual www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6...

Page 5: ...th aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM SECONDARY board PRIMARY board STANDBY board MAIN board VOL TONE board DISPLAY board PHONE JACK board KEY board MAIN 1 3 SECTION DISPLAY SECT...

Page 6: ...ge 23 for IC Block Diagrams Page 19 Page 11 Page 11 Page 17 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ... Board Page 11 Page 20 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ...s Page 9 10 Page 8 Page 8 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...77 JW178 R410 C411 C412 JW171 IC401 JW228 JW224 JW225 JW226 JW227 JW222 JW223 JW220 JW219 JW221 R414 C408 C406 R460 IC502 R459 R558 R557 R556 C545 R559 R541 JW174 JW173 JW172 R617 R667 C661 R725 C611 JW143 JW170 R668 R618 L651 L601 JW135 JW134 RY601 R631 L751 R718 JW130 R781 C791 R768 L701 R792 JW132 Q791 D793 R630 Q610 JW131 D610 D792 R731 JW129 JW128 JW127 IC950 R955 R957 Q710 R956 R951 D710 JW1...

Page 10: ...23 R423 R471 C471 R424 C424 RU421 RU422 RU423 C421 R421 JW55 JW54 C207 C422 C472 R422 R226 R227 S218 S219 S217 S238 R472 IC202 C205 R205 D203 R202 D201 D202 L401 C201 R225 R224 R223 R222 R221 C202 RR2 JW78 JW79 CNS201 1 X201 R201 R270 65 80 25 40 64 1 41 24 R204 R286 C204 C203 D204 Q201 Q202 Q231 D231 R203 R207 C206 R231 R284 R283 R228 R232 R233 R234 R200 R235 CNP205 S200 S229 S215 S214 S210 S209 ...

Page 11: ...age 26 for IC Pin Function Page 7 Page 19 Page 20 Page 20 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 12: ...age 18 Page 18 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...R425 C470 R476 R475 R480 C430 C431 RU404 C420 R426 RO LI RI DBFB UP DWN LO G E B F A SONY 1 673 692 11 VR TONE VOL TONE BOARD Page 13 Page 15 Page 15 Page 13 6 1 D238 K A BASS BOOST TUNER S222 TAPE MD S239 VIDEO S223 DIRECT S237 TV SAT S231 CD S221 0 S228 9 S227 8 S226 7 S225 6 S224 5 S236 4 S235 3 S234 2 S233 1 S232 1 673 694 11 11 R242 R241 R240 R239 R237 R249 R248 R247 CNS205 R243 R281 R282 JW1...

Page 14: ...4 5 6 1 2 8 19 20 21 22 23 24 25 26 27 28 29 30 31 32 42 IC401 LC7822 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 CONTROL LATCH SHIFT RESISTOR LEVEL SHIFT CL DI CE VEE OUT IN OUT IN OUT IN VSS S RESET VDD OUT IN IN OUT IN OUT IN IC950 NJM2103D 1 2 3 4 5 6 7 8 V VSB SESIN VSA RESET GND OUTC VSC CR VREF Q R S IC501 LA1838 ALC BUFF AM OSC AM MIX AM RF AMP AGC IF D...

Page 15: ...NTER REFERENCE DIVIDER POWER ON RESET 1 2 C2B I F 1 3 4 5 6 8 10 11 18 17 16 15 12 13 19 20 21 22 XOUT VSS AOUT AIN PD VDD FMIN AMIN XIN D OUT S CLK S DATA CE IFIN I O IN I O IN MONO FM AM UNLOCK DETECTOR DATA SHIFT REGISTER LATCH www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 3763151...

Page 16: ...nd Not used A D signal input terminal A D3 key input terminal A D2 key input terminal A D1 key input terminal Power supply 5V Reference voltage 5V Ground Not used Open Ground System clock 4 19MHz System clock 4 19MHz Mute drive output for µPD2581V IC701 Plologic LED Not used CINEMA STUDIO LED Not used HALL LED Not used Tuner mute drive output DIG7 DIG6 DIG5 DIG4 DIG3 DIG2 DIG1 5V S CLK S DATA PLL ...

Page 17: ...drive Line mute drive SL mute drive Input for model select Key in 4 Key in 3 Key in 2 Key in 1 SR mute drive Not used Fluorescent indicator tube drive Connect to 24V Fluorescent indicator tube drive Fluorescent indicator tube drive VOLUME UP VOLUME DOWN STANDBY SYS POWER RDS DATA IN RDS CLK IN STOP VSS SIRCS POWER SW 5 1ch LED 5V BASS BOOST FUNC MUTE SL MUTE VERSION K14 K13 K12 K11 SR MUTE S15 S14...

Page 18: ...ORE 14 1 782 075 11 WIRE FLAT TYPE 9 CORE 15 4 921 941 01 CUSHION FL 16 4 210 383 01 HOLDER FL TUBE 17 3 704 366 31 SCREW CASE M3X6 18 4 210 365 01 CASE FL201 1 517 141 11 INDICATOR TUBE FLUORESCENT 1 A 4411 215 A KNOB ASSY 2 4 210 373 01 KNOB EQ 3 4 951 620 01 SCREW 2 6X8 BVTP 4 4 978 398 21 CUSHION 5 4 977 593 01 RING DIA 50 ORNAMENTAL 6 A 4411 579 A PANEL ASSY FRONT 7 4 996 698 41 EMBLEM SONY 8...

Page 19: ...ONDARY BOARD 55 1 673 705 11 STANDBY BOARD 56 1 783 531 21 CORD POWER The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 53 57 54 57 55 58 61 52 56 59 60 51 not supplied 1 1 1 3 IC701 1 1 1 4 1 2 2 2 1 1 not supplied not supplied not supplied not supplied not supplied T901 1 IC702 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 ...

Page 20: ... 719 815 85 DIODE 1S1585 D214 8 719 815 85 DIODE 1S1585 D225 8 719 815 85 DIODE 1S1585 D231 8 719 815 85 DIODE 1S1585 FLUORESCENT INDICATOR FL201 1 517 141 11 INDICATOR TUBE FLUORESCENT IC IC201 8 759 587 56 IC uPD78044FGF 145 3B9 IC202 8 759 962 08 IC BA6208 IC203 8 749 011 05 IC GP1U28X COIL L401 1 410 509 11 INDUCTOR 10uH TRANSISTOR Q201 8 729 900 63 TRANSISTOR DTA124ES Q202 8 729 900 36 TRANSI...

Page 21: ... R249 1 249 417 11 CARBON 1K 5 1 4W F R280 1 249 419 11 CARBON 1 5K 5 1 4W F R281 1 249 421 11 CARBON 2 2K 5 1 4W F R282 1 247 843 11 CARBON 3 3K 5 1 4W SWITCH S221 1 554 937 11 SWITCH KEY BOARD CD S222 1 554 937 11 SWITCH KEY BOARD TUNER S223 1 554 937 11 SWITCH KEY BOARD VIDEO S224 1 554 937 11 SWITCH KEY BOARD 6 S225 1 554 937 11 SWITCH KEY BOARD 7 S226 1 554 937 11 SWITCH KEY BOARD 8 S227 1 55...

Page 22: ...0V C509 1 110 671 31 CERAMIC 47000PF 50V C511 1 164 096 11 CERAMIC 0 01uF 10 50V C512 1 128 551 11 ELECT 22uF 20 25V C514 1 110 671 31 CERAMIC 47000PF 50V C515 1 126 962 11 ELECT 3 3uF 20 50V C516 1 110 671 31 CERAMIC 47000PF 50V C517 1 126 963 11 ELECT 4 7uF 20 50V C518 1 104 664 11 ELECT 47uF 20 16V C519 1 110 671 31 CERAMIC 47000PF 50V C520 1 110 671 31 CERAMIC 47000PF 50V C521 1 110 671 31 CER...

Page 23: ...R 2 5MM 4P CNS204 1 695 346 21 PIN CONNECTOR PC BOARD 23P CNS701 1 695 330 31 PIN CONNECTOR PC BOARD 7P CNS802 1 564 778 11 PLUG CONNECTOR 2 5MM 4P CERAMIC VIBRATOR CX301 1 579 952 21 VIBRATOR CERAMIC 8MHz DIODE D503 8 719 815 85 DIODE 1S1585 D610 8 719 815 85 DIODE 1S1585 D620 8 719 815 85 DIODE 1S1585 D670 8 719 815 85 DIODE 1S1585 D710 8 719 815 85 DIODE 1S1585 D720 8 719 815 85 DIODE 1S1585 D7...

Page 24: ...21 11 CARBON 2 2K 5 1 4W F R403 1 249 417 11 CARBON 1K 5 1 4W F R404 1 249 417 11 CARBON 1K 5 1 4W F R405 1 249 417 11 CARBON 1K 5 1 4W F R406 1 249 417 11 CARBON 1K 5 1 4W F R407 1 249 417 11 CARBON 1K 5 1 4W F R408 1 249 429 11 CARBON 10K 5 1 4W R409 1 249 417 11 CARBON 1K 5 1 4W F R410 1 249 437 11 CARBON 47K 5 1 4W R414 1 249 425 11 CARBON 4 7K 5 1 4W F R415 1 249 417 11 CARBON 1K 5 1 4W F R42...

Page 25: ...0 11 CARBON 1 8K 5 1 4W F R721 1 247 815 91 CARBON 220 5 1 4W R722 1 249 403 11 CARBON 68 5 1 4W F R723 1 249 437 11 CARBON 47K 5 1 4W R724 1 249 425 11 CARBON 4 7K 5 1 4W F R725 1 249 427 11 CARBON 6 8K 5 1 4W F R727 1 247 752 11 CARBON 1K 5 1 2W F R730 1 249 426 11 CARBON 5 6K 5 1 4W R731 1 249 426 11 CARBON 5 6K 5 1 4W R732 1 247 753 11 CARBON 1 2K 5 1 2W F R733 1 247 753 11 CARBON 1 2K 5 1 2W ...

Page 26: ... 33uF 20 50V C428 1 130 489 00 MYLAR 0 033uF 5 50V C429 1 102 973 00 CERAMIC 100PF 5 50V C430 1 104 942 11 ELECT 1uF 20 50V C431 1 104 942 11 ELECT 1uF 20 50V C432 1 126 795 11 ELECT 10uF 20 25V C433 1 126 795 11 ELECT 10uF 20 25V C470 1 162 207 31 CERAMIC 22PF 5 50V C475 1 126 795 11 ELECT 10uF 20 25V C476 1 126 795 11 ELECT 10uF 20 25V C477 1 124 252 00 ELECT 0 33uF 20 50V C478 1 130 489 00 MYLA...

Page 27: ...RIABLE RESISTOR RV404 1 225 229 11 RES VAR CARBON 100KX4 MASTER VOLUME MISCELLANEOUS 9 1 782 100 11 WIRE FLAT TYPE 23 CORE 13 1 782 074 11 WIRE FLAT TYPE 7 CORE 14 1 782 075 11 WIRE FLAT TYPE 9 CORE 56 1 783 531 21 CORD POWER FL201 1 517 141 11 INDICATOR TUBE FLUORESCENT T901 1 431 258 31 TRANSFORMER POWER ACCESSORIES PACKING MATERIALS 1 475 710 11 COMMANDER STANDARD RM U302 1 501 374 11 ANTENNA L...

Page 28: ...re 1999 4 Published by Quality Assurance Dept Shinagawa STR V220 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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