manualshive.com logo in svg

Sony STR-DE575 - Fm Stereo/fm-am Receiver, Service Manual

Share
Download
Sony STR-DE575 - Fm Stereo/fm-am Receiver Service Manual Download Page 26

26

STR-DE575/K502/K502P

IC701  

µ

PC2581V (MAIN BOARD)

IC702  

µ

PC2581V (MAIN BOARD)

IC101  TC74VHC08AF(EL) (DISPLAY BOARD)

IC1802  NJM2279D (S-VIDEO BOARD)

IC103  NJM2296D (VIDEO BOARD)

PROTECTOR

DRIVE

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15

PRE

DRIVE

PRE

DRIVE

BIAS CIRCUIT

REG

MUTE

+VOUT1

–

VOUT1

COMP1

NF1

IN1

GND

IN2

NF2

COMP2

–

VOUT2

+VOUT2

VCC1

VCC2

VEE

DRIVE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1A

1B

1Y

2A

2B

2Y

GND

VCC

4B

4A

4Y

3B

3A

3Y

VIN3

V-

14

SW2

13

VIN1

12

MUTE1

11

VOUT1

10

NC

9

V+

8

1

SW1

2

AMP

VIN2

3

MUTE2

4

VOUT2

5

GND2

6

GND1

7

AMP

9

S5

S6

S7

S4

S1

S2

S3

Vout1

Vout2

Vout3

V-

GND

SW3

SW2

SW1

SW5

SW4

Vin1

Vin2

Vin3

Vin4

Vin5

V+

10

11

12

13

14

15

16

1

5

2

3

4

6

7

8

IC501  STK350-230 (MAIN BOARD)

1

2

3

4

5

6

7

8

9

TR3

R1

R2

TR4

TR6

TR7

R4

R9

TR5

TR1

TR2

R6

D4     D3

R7

R8

TR8

D1     D2

R5

R3

INPUT

NF

-VEOUT

+VEOUT

V

SS

GND

V

CC

SUB

Summary of Contents for STR-DE575 - Fm Stereo/fm-am Receiver

Page 1: ...0 Hz 20 kHz THD 0 09 100 W 100 W 8 ohms at 1 kHz THD 0 7 Front1 100 W ch Center1 100 W Surround1 100 W ch 1 Depending on the sound field settings and sources there may be no sound output MULTI CH IN CD MD TAPE DVD LD TV SAT VIDEO AUX 10 Hz 50 kHz 0 5 2 dB with sound field and equalizer bypassed MULTI CH IN CD DVD LD MD TAPE TV SAT VIDEO AUX Sensitivity 250 mV Impedance 50 kilohms S Na 96 dB A 250 ...

Page 2: ...ction With 10 kHz tuning scale 530 1710 kHzc With 9 kHz tuning scale 531 1710 kHzc Loop antenna 450 kHz 50 dB m at 1 000 kHz or 999 kHz 54 dB at 50 mV m 120 V AC 60 Hz Models of area code U 220W In standby condition 1 W Models of area code CA 315 VA In standby condition 1 W 1 switched total 120 W 1A Max 430 308 5 157 5 mm 14 5 10 4 5 3 in including projecting parts and controls 7 5 kg 16 lbs 9 oz ...

Page 3: ...rated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operatedAC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimet...

Page 4: ...n 3 3 15 3 7 Printed Wiring Board Main Section 16 3 8 Schematic Diagram Main Section 1 3 17 3 9 Schematic Diagram Main Section 2 3 18 3 10 Schematic Diagram Main Section 3 3 19 3 11 Printed Wiring Board Display Section 20 3 12 Schematic Diagram Display Section 21 3 13 Printed Wiring Board Video Section 22 3 14 Schematic Diagram Video Section 23 3 15 Schematic Diagram Power Section 24 3 16 IC Block...

Page 5: ... from only the front left and right speakers 8 INPUT MODE button Press to select the input mode for your digital components DVD LD TV SAT Each press switches the input mode of the currently selected component Select To AUTO Give priority to digital signals when there are both digital and analog connections If there are no digital signals analog is selected DIGITAL OPTICAL Specify the digital audio...

Page 6: ...ctivate the setup mode then use the cursor buttons wa to select any of the following indications You can then make various settings using the jog dial ws When you select Y ou can Speaker type Specify the type of speakers page 17 Speaker setup Specify the front center surround speaker sizes the surround speaker position and whether or not you are using a sub woofer page 17 When you select Y ou can ...

Page 7: ...ll segments turn off 5 Every pressing of the VIDEO button turns on each segment and LED one after another in the same order Not only the VIDEO button but also the other buttons such as DVD LD TV SAT MD TAPE CD TUNER and AUX can be used SOUND FIELD CLEAR MODE The preset sound field is cleared when this mode is activated Use this mode before returning the product to clients upon completion of repair...

Page 8: ...nnel output Left input t Front Left Surround Left Center channel output Right input t Front Right Surround Right Sub Woofer channel output Left input t Center channel output Right input t Sub Woofer channel output Left input t Surround Left channel output Right input t Surround Right channel output When this item is selected the message will be displayed OK if the checking is correct ERROR will be...

Page 9: ...Abbreviation CND Canadian model MY Malaysia model SP Singapore model MX Mexican model AUS Australian model THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this necessary note is printed in each block Note The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Note Les composants identifiés p...

Page 10: ...A0 20 HCLK 4 HCS 5 HACN 7 PM 3 BST 6 XRST 10 CDT1 12 SCL 13 CS 8 PD 9 SMUTE 24 ANA DIG MUTING CONT Q1601 1602 21 F MUTING MUTING SWITCH Q379 49 MD0 50 MD1 51 MD2 28 SP SW FLASH 1 27 FLASH 2 MD0 VDD MD2 FLASH 1 FLASH 2 RESET 3 3V CNS3 B J403 J402 CD AUX MD TAPE DVD LD TV SAT AUDIO OUT IR LINK DET IC1105 TV SAT IN DIN1 4 DVD LD IN Signal Path R CH is omitted due to same as L CH FM CD ANALOG DVD DIGI...

Page 11: ... REG 3 2 5V REG 3 1 7V REG 3 2 7V REG 1 3 AUDIO 7V VIDEO 5V VIDEO 5V IC801 IC802 IC807 IC804 POWER RY 66 RELAY B D1901 1904 82 83 X0 X1 X1601 20 0MHz FL1 FL2 L SL SL C SW A MUTING 1 POWER MUTING Q747 748 22 AC MUTING J791 FLUORESCENT INDICATOR TUBE FL101 61 DIN 62 CLK 63 STB 7 DIN 8 CLK 9 STB 14 29 SEG1 16 42 31 GRID1 12 FL1 FL2 2 LEVEL LED 3 NAME LED 1 SUR LED 4 SETUP LED LED DRIVE IC100 D106 109...

Page 12: ... IC1107 Ref No Location D1001 B 10 D1101 B 2 D1501 C 9 D1502 C 9 D1601 F 1 D1602 G 2 D1901 G 7 D1902 G 7 D1903 F 7 D1904 F 7 D1911 G 3 D1912 F 8 D1913 E 3 D1914 E 8 IC1101 C 3 IC1102 B 1 IC1104 B 7 IC1105 B 8 IC1201 D 2 IC1202 C 3 IC1501 C 2 IC1502 C 1 IC1503 D 10 IC1552 C 1 IC1601 F 2 IC1603 B 4 IC1605 G 4 IC1901 F 8 IC1902 F 8 IC1903 G 8 IC1904 F 8 Q1601 F 1 Q1602 F 1 Q1603 G 2 Q1604 G 2 Q1605 G...

Page 13: ...13 13 STR DE575 K502 K502P 3 4 SCHEMATIC DIAGRAM DIGITAL SECTION 1 3 B D See page 9 for Waveform See page 25 for IC Block Diagrams ...

Page 14: ...14 14 STR DE575 K502 K502P 3 5 SCHEMATIC DIAGRAM DIGITAL SECTION 2 3 See page 9 for Waveform ...

Page 15: ...15 15 STR DE575 K502 K502P 3 6 SCHEMATIC DIAGRAM DIGITAL SECTION 3 3 B D 3 See page 9 for Waveform See page 25 for IC Block Diagrams See page 27 for IC Pin Function ...

Page 16: ...1 E 10 D722 E 10 D731 D 11 D732 E 11 D733 D 11 D734 D 11 D740 F 5 D750 F 9 D765 F 9 Ref No Location Ref No Location D791 F 12 D801 F 13 D802 D 13 D804 F 12 D833 D 7 D896 D 5 IC201 D 4 IC401 E 3 IC501 F 2 IC601 E 8 IC701 E 6 IC702 E 7 IC801 C 5 IC802 D 5 IC803 E 11 IC804 D 6 IC806 E 12 IC807 C 7 Q361 D 5 Q362 D 6 Q363 E 2 Q364 E 2 Q365 D 6 Q366 D 7 Q379 E 1 Q471 D 2 Q501 G 2 Q502 G 3 Q503 G 3 Q504 ...

Page 17: ...17 17 STR DE575 K502 K502P 3 8 SCHEMATIC DIAGRAM MAIN SECTION 1 3 B D B D B D See page 26 for IC Block Diagrams ...

Page 18: ...18 18 STR DE575 K502 K502P 3 9 SCHEMATIC DIAGRAM MAIN SECTION 2 3 1 7uH 1 7uH 1 7uH 1 7uH 1 7uH ...

Page 19: ...19 19 STR DE575 K502 K502P 3 10 SCHEMATIC DIAGRAM MAIN SECTION 3 3 ...

Page 20: ... 0 0 IC101 TV SAT FM MODE There are a few cases that the part printed on this diagram isn t mounted in this model Ref No Location D100 C 6 D101 E 10 D102 B 9 D103 F 7 D104 F 6 D105 F 6 D106 E 9 D107 E 9 D108 E 8 D109 E 8 IC100 C 8 IC101 E 4 IC102 C 13 Q100 C 5 Q101 F 2 Q102 F 2 Q103 F 2 Q104 C 5 Q105 F 1 Semiconductor Location ...

Page 21: ...21 21 STR DE575 K502 K502P 3 12 SCHEMATIC DIAGRAM DISPLAY SECTION B D TV SAT FM MODE See page 9 for Waveform See page 26 for IC Block Diagrams ...

Page 22: ...VIDEO SECTION See page 9 for Circuit Boards Location IC1802 IC1801 IC103 Page 16 Page 12 Ref No Location D203 E 8 D204 E 8 IC103 D 8 IC1802 B 2 Semiconductor Location There are a few cases that the part printed on this diagram isn t mounted in this model ...

Page 23: ...23 23 STR DE575 K502 K502P 3 14 SCHEMATIC DIAGRAM VIDEO SECTION B D B D See page 26 for IC Block Diagrams ...

Page 24: ...575 K502 K502P 3 15 PRINTED WIRING BOARD POWER SECTION See page 9 for Circuit Boards Location Page 16 Page 12 Page 16 Page 16 There are a few cases that the part printed on this diagram isn t mounted in this model ...

Page 25: ...2 AGND DOSEL0 R VIN LPF CKSEL0 XSTATE 18 DGND 19 DVDD XIN XOUT XMCK DVDD 31 DGND DO CSFLAG F0 P0 C0 F1 P1 C1 F2 P2 C2 VF P3 C3 AUTO BPSYNC ERROR DATAO DOSEL1 CKOUT BCK LRCK CKSEL1 MODE0 MODE1 42 DGND 43 DVDD XMODE TIMING MICROCOMPUTER INTERFACE SAMPLING FREQUENCY C BIT DETECT PA PB DETECT LOCK DETECT SYSTEM RESET MODE SELECT INPUT CIRCUIT DATA DEMODULATOR PLL CLOCK IC1605 NJM2103M TE2 DIGITAL BOAR...

Page 26: ...OMP2 VOUT2 VOUT2 VCC1 VCC2 VEE DRIVE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1A 1B 1Y 2A 2B 2Y GND VCC 4B 4A 4Y 3B 3A 3Y VIN3 V 14 SW2 13 VIN1 12 MUTE1 11 VOUT1 10 NC 9 V 8 1 SW1 2 AMP VIN2 3 MUTE2 4 VOUT2 5 GND2 6 GND1 7 AMP 9 S5 S6 S7 S4 S1 S2 S3 Vout1 Vout2 Vout3 V GND SW3 SW2 SW1 SW5 SW4 Vin1 Vin2 Vin3 Vin4 Vin5 V 10 11 12 13 14 15 16 1 5 2 3 4 6 7 8 IC501 STK350 230 MAIN BOARD 1 2 3 4 5 6 7 8 9 TR3 ...

Page 27: ...put to AUDIO CODEC Chip select signal output to AUDIO CODEC Control data signal output to the sound processor Clock signal output to the sound processor Latch signal output to the sound processor Muting signal output to the sound processor HDOUT signal input from DSP HDIN signal output to DSP Clock signal output to DSP Muting signal output Muting signal output to the power amplifier Power supply M...

Page 28: ...ver Clock signal output to the FL tube driver Strobe signal output to the FL tube driver Control A1 signal output Control A1 signal input Power relay control signal output Protector status detect signal input Headphone relay control signal output Woofer relay control signal output Rear speaker relay control signal output Centre speaker relay control signal output Front speaker relay control signal...

Page 29: ... chassis section 1 X 4953 461 1 FRONT PANEL ASSY BLACK DE575 US 1 X 4953 524 1 FRONT PANEL ASSY BLACK DE575 CND 1 X 4953 660 1 FRONT PANEL ASSY BLACK K502P US CND 1 X 4953 661 1 FRONT PANEL ASSY SILVER K502P US CND MY SP MX AUS 1 X 4953 896 1 FRONT PANEL ASSY BLACK K502 2 4 232 113 01 KNOB VOL BLACK DE575 K502 K502P US CND 2 4 232 113 11 KNOB VOL SILVER K502P US CND MY SP MX AUS 3 4 232 239 01 KNO...

Page 30: ... K502P 4 2 CHASSIS SECTION 51 51 69 52 53 54 55 56 57 58 60 61 62 63 65 66 1 1 1 1 1 1 1 1 3 3 2 2 2 1 1 1 1 1 1 1 1 1 1 not supplied not supplied not supplied not supplied not supplied not supplied 1 1 T901 59 68 69 70 ...

Page 31: ... A 4476 958 A STBY BOARD COMPLETE K502P MY SP 63 A 4476 964 A STBY BOARD COMPLETE K502P AUS 63 A 4476 969 A STBY BOARD COMPLETE K502P MX 65 3 703 244 00 BUSHING 2104 CORD 66 4 232 240 01 BACK PANEL DE5 DE575 US 66 4 232 240 11 BACK PANEL DE5 DE575 CND 66 4 232 240 31 BACK PANEL DE5 K502P US 66 4 232 240 41 BACK PANEL DE5 K502P CND 66 4 232 240 51 BACK PANEL DE5 K502P AUS 66 4 232 240 61 BACK PANEL...

Page 32: ... 164 156 11 CERAMIC CHIP 0 1uF 25V C1125 1 126 964 11 ELECT 10uF 20 00 50V C1129 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C1201 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1202 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1203 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1204 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1205 1 164 156 11 CERAMIC CHIP 0 1uF 25V C1206 1 164 156 11 CERAMIC CHIP 0 1uF 25V C1207 1 164 156 11 CERAMIC...

Page 33: ... 1SR154 400TE 25 FERRITE BEAD FB1101 1 414 813 11 FERRITE 0UH FB1102 1 414 813 11 FERRITE 0UH FB1104 1 469 152 11 FERRITE 0UH FB1105 1 469 152 11 FERRITE 0UH FB1201 1 414 813 11 FERRITE 0UH FB1202 1 414 813 11 FERRITE 0UH FB1203 1 469 152 11 FERRITE 0UH FB1204 1 469 152 11 FERRITE 0UH FB1501 1 414 813 11 FERRITE 0UH FB1502 1 414 813 11 FERRITE 0UH FB1601 1 414 813 11 FERRITE 0UH FB1602 1 414 813 1...

Page 34: ...P 10K 5 1 10W R1557 1 216 065 11 RES CHIP 4 7K 5 1 10W R1600 1 216 065 11 RES CHIP 4 7K 5 1 10W R1601 1 216 049 11 RES CHIP 1K 5 1 10W R1602 1 216 065 11 RES CHIP 4 7K 5 1 10W R1603 1 216 049 11 RES CHIP 1K 5 1 10W R1604 1 216 809 91 RES CHIP 100 5 1 16W R1605 1 216 809 91 RES CHIP 100 5 1 16W R1606 1 216 049 11 RES CHIP 1K 5 1 10W R1607 1 216 049 11 RES CHIP 1K 5 1 10W R1608 1 216 049 11 RES CHIP...

Page 35: ...10W 0R1901 1 243 635 11 FUSIBLE 0 33 5 1 2W R1902 1 220 753 11 CEMENTED 6 8 5 5W VIBRATOR X1101 1 781 465 21 VIBRATOR CRYSTAL 12 288MHz X1201 1 795 264 21 VIBRATOR CERAMIC 13 5MHz X1601 1 795 318 11 OSCILLATOR CERAMIC 20 0MHz A 4475 897 A DISPLAY BOARD COMPLETE DE575 US K502 K502P US A 4475 905 A DISPLAY BOARD COMPLETE DE575 CND A 4476 963 A DISPLAY BOARD COMPLETE K502P MY SP AUS A 4476 967 A DISP...

Page 36: ...220 5 1 4W F R146 1 249 421 11 CARBON 2 2K 5 1 4W F R147 1 249 409 11 CARBON 220 5 1 4W F R148 1 249 421 11 CARBON 2 2K 5 1 4W F R149 1 249 409 11 CARBON 220 5 1 4W F R150 1 249 409 11 CARBON 220 5 1 4W F R151 1 249 409 11 CARBON 220 5 1 4W F R152 1 249 409 11 CARBON 220 5 1 4W F R153 1 247 807 31 CARBON 100 5 1 4W R158 1 249 440 11 CARBON 82K 5 1 4W 0R198 1 249 381 11 CARBON 1 5 1 4W F 0R199 1 24...

Page 37: ...20 00 50V C433 1 126 964 11 ELECT 10uF 20 00 50V C451 1 126 964 11 ELECT 10uF 20 00 50V C452 1 126 964 11 ELECT 10uF 20 00 50V C453 1 126 964 11 ELECT 10uF 20 00 50V C454 1 126 964 11 ELECT 10uF 20 00 50V C455 1 126 964 11 ELECT 10uF 20 00 50V C456 1 126 964 11 ELECT 10uF 20 00 50V C457 1 126 964 11 ELECT 10uF 20 00 50V C458 1 126 964 11 ELECT 10uF 20 00 50V C459 1 126 964 11 ELECT 10uF 20 00 50V ...

Page 38: ...CERAMIC 220PF 5 50V C800 1 162 302 11 CERAMIC 0 0022uF 20 00 16V EXCEPT K502P MX C801 1 126 947 11 ELECT 47uF 20 00 35V C802 1 126 947 11 ELECT 47uF 20 00 35V C803 1 109 932 11 ELECT BLOCK 10000uF 20 00 71V C804 1 109 932 11 ELECT BLOCK 10000uF 20 00 71V C805 1 135 851 21 MYLAR 0 22uF 100V C806 1 135 851 21 MYLAR 0 22uF 100V C807 1 104 665 11 ELECT 100uF 20 00 10V C808 1 104 665 11 ELECT 100uF 20 ...

Page 39: ...NSISTOR MN2488 OPY M Q654 8 749 010 26 TRANSISTOR MP1620 OPY M Q655 8 729 140 82 TRANSISTOR 2SA988TP PAFAEA Q656 8 729 140 82 TRANSISTOR 2SA988TP PAFAEA Q680 8 729 281 53 TRANSISTOR 2SC1815GR TPE2 Q691 8 729 281 53 TRANSISTOR 2SC1815GR TPE2 Q692 8 729 900 63 TRANSISTOR BN1F4M TP Q701 8 729 119 76 TRANSISTOR 2SA1115TP EF Q702 8 729 141 30 TRANSISTOR 2SC3623ATP LK Q703 8 749 010 25 TRANSISTOR MN2488...

Page 40: ... 68K 5 1 4W R503 1 249 418 11 CARBON 1 2K 5 1 4W F DE575 K502 K502P US CND R503 1 249 417 11 CARBON 1K 5 1 4W F K502P MY SP MX AUS R504 1 249 411 11 CARBON 330 5 1 4W R505 1 249 439 11 CARBON 68K 5 1 4W R510 1 249 421 11 CARBON 2 2K 5 1 4W F R511 1 249 440 11 CARBON 82K 5 1 4W R513 1 249 414 11 CARBON 560 5 1 4W F 0R514 1 249 408 11 CARBON 180 5 1 4W F 0R515 1 249 408 11 CARBON 180 5 1 4W F 0R516 ...

Page 41: ...11 CARBON 1 5 1 4W F 0R733 1 249 381 11 CARBON 1 5 1 4W F 0R734 1 249 389 11 CARBON 4 7 5 1 4W F R735 1 249 427 11 CARBON 6 8K 5 1 4W F R736 1 249 417 11 CARBON 1K 5 1 4W F R737 1 249 436 11 CARBON 39K 5 1 4W R740 1 247 866 11 CARBON 30K 5 1 4W R742 1 249 437 11 CARBON 47K 5 1 4W R743 1 249 433 11 CARBON 22K 5 1 4W R744 1 249 433 11 CARBON 22K 5 1 4W R745 1 249 433 11 CARBON 22K 5 1 4W R746 1 249 ...

Page 42: ...A2B D899 8 719 024 99 DIODE 11ES2 NTA2B D901 8 719 911 19 DIODE 1SS133T 72 D910 8 719 024 99 DIODE 11ES2 NTA2B D911 8 719 024 99 DIODE 11ES2 NTA2B D912 8 719 024 99 DIODE 11ES2 NTA2B D913 8 719 024 99 DIODE 11ES2 NTA2B D914 8 719 911 19 DIODE 1SS133T 72 D915 8 719 911 19 DIODE 1SS133T 72 EARTH G901 1 537 738 21 TERMINAL EARTH TRANSISTOR Q901 8 729 119 79 TRANSISTOR 2SC2785TP FEK RESISTOR 0R810 1 2...

Page 43: ... 1 4W R219 1 247 804 11 CARBON 75 5 1 4W R220 1 247 804 11 CARBON 75 5 1 4W R221 1 247 804 11 CARBON 75 5 1 4W MISCELLANEOUS 7 1 773 250 11 WIRE FLAT TYPE 27 CORE 55 1 769 844 11 WIRE FLAT TYPE 5 CORE 57 1 765 314 11 WIRE FLAT TYPE 7 CORE 59 1 693 540 11 TUNER UNIT K502 K502P 59 1 693 539 11 TUNER UNIT DE575 60 1 773 004 11 WIRE FLAT TYPE 15 CORE 61 1 769 905 11 WIRE FLAT TYPE 9 CORE 068 1 783 820...

Page 44: ... to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2001 04 New 1 1 2002 07 Correction of Part No for Ref No 59 SPM 02049 STR DE575 K502 K502P ...

Reviews:

No comments

Brands by name

Popular brands

Load more brands