Sony STR-DE325 User Manual Addendum Service Manual Download Page 5 | Manualshive

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SECTION 3

DIAGRAMS

3-1.

CIRCUIT BOARDS LOCATION

PRIMARY board

DISPLAY board

SP-SW board

10 KEY board

VR-TONE board

VOLUME board

MAIN board

MIX-OUT board

STAND BY board

SECONDARY board

SP-SW-A board

SP-SW-B board

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TEL 13942296513 QQ 376315150 892498299

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Summary of Contents for STR-DE325 User Manual Addendum

Page 1: ... 50 74 dB STR DE325 2 5mV kilohms 72 dB MM A 2 5 mV CD 5 1 DVD 200 mV INPUT 50 82 dB TAPE MD kilohms 82 dB TV LD VIDEO 78IHF Outputs TAPE MD REC OUT Voltage 150 mV Impedance 10 kilohms VIDEO AUDIO OUT Voltage 150 mV Impedance 10 kilohms WOOFER MIX AUDIO OUT Voltage 2V Impedance 10 kilohms PHONES Accepts low and high impedance headphones Muting Full mute BASS BOOST 10dB at 70 Hz TONE 8dB at 100 Hz ...

Page 2: ... SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A SAFETY CHECK OUT To Exposed Metal Parts on Set 0 15 µF 1 5 kΩ AC Voltmeter 0 75V Earth Ground Fig A Using an AC voltmeter to check AC leakage SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINEWITH MARK ON THE SCHEMATIC DI...

Page 3: ...NCTION button º Numeric buttons SHIFT button DIRECT TUNING button CHARACTER DISPLAY buttons MEMORY button FM AM button PRESET CHARACTER buttons FM MODE button SLEEP button ª TUNING PTY SELECT buttons º RDS PTY EON buttons PHONES jack SPEAKERS A B ON OFF buttons 1 ANTENNA FM AM 2 y SIGNAL GND 3 MIX AUDIO OUT 4 AC OUTLET 5 AC power cord 6 FRONT SPEAKERS A B 7 SURROUND SPEAKERS CENTER 8 SURROUND SPEA...

Page 4: ...sageAUTO BET appears and each function is selected one after another AM CHANNEL STEP 9 kHz 10 kHz SELECTION MODE Either the 9 kHz step or 10 kHz step can be selected for the AM channel step for US CND and E models only Procedure Set the FUNCTION to AM Turn off the main power While depressing theTUNING button press the power I u button to turn on the main power Either the message 9k STEP or 10k STE...

Page 5: ...UME board MAIN board MIX OUT board STAND BY board SECONDARY board SP SW A board SP SW B board 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 6: ... AUS Australian CH Chinese G German MY Malaysia SP Singapore EA Saudi Arabia THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this necessary note is printed in each block For printed wiring boards Note X parts extracted from the component side Through hole internal component b Pattern from the side which enables seeing Note The components identified by mark or do...

Page 7: ...SURR RY VERSION 56 X1 34 X2 35 X201 4 198MHz HALL 39 SIMULATED 38 PROLOGIC 37 MUTING 43 MUTING HALL PROLOGIC C STUDIO LED 5V D235 D236 D237 D238 FUNCTION KEY A D 2 27 A D 1 28 A D 3 26 S217 239 S241 242 S240 FUNCTION KEY S201 216 KI 1 60 KI 2 59 S200 SYSTEM POWER SYS POWER 44 77 72 70 62 7 1 80 78 S1 15 G1 10 S8 15 D221 223 FL201 FLOURESCENT INDICATOR TUBE F1 F2 F1 F2 1 3 12V REG IC802 2 3 9V REG ...

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: ...OARD 1 1 4 5 8 7 MASTER VOLUME M B B E E A TO MAIN BOARD CNS301 RV404 FL201 PRESET CHARACTER _ TUNING PTY SELECT _ 16 DE325 AEP G EE MODEL DE325 AEP G EE MODEL DE225 AEP G EE UK DE325 AEP G EE MODEL DE225 CND DE325 EXCEPT AEP G EE MODEL DE225 AEP G EE UK DE325 AEP G EE MODEL DE225 AEP G EE UK DE325 AEP G EE AUS MODEL DE225 AEP G EE UK MODEL DE325 EE SP MY MODEL DE325 E EA CH AUS SP MY MODEL RD1 RD...

Page 10: ... 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 11: ...TO MAIN BOARD CN706 C TO MAIN BOARD CNP702 E TO MAIN BOARD CNS802 1 1 2 2 1 1 1 1 2 4 1 3 2 2 CNJ902 AC IN J741 PHONES S901 US CND MODEL DE325 E EA MODEL DE325 E EA MODEL EXCEPT DE325 E EA MODEL DE225 AEP G EE DE325 AEP G EE SP MY AUS CH MODEL DE225 CND DE325 US CND E EA MODEL Page 18 Page 18 Page 18 Page 18 Ref No Location D816 I 3 Semiconductor Location w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 ...

Page 12: ...EL J402 J403 EXCEPT DE325 AEP G EE MODEL DE325 AEP G EE MODEL DE325 AEP G EE MODEL CNS253 C460 Page 11 Page 11 Page 11 Page 16 Page 16 Page 15 Page 15 17 18 3 7 PRINTED WIRING BOARDS MAIN SECTION Ref No Location D610 D 7 D710 J 12 D721 H 6 D722 H 6 D723 I 6 D724 I 6 D725 I 6 D801 I 7 D802 F 13 D804 J 7 D810 C 14 D811 C 14 D812 C 13 D813 C 13 D814 C 13 D815 C 13 D817 F 4 D818 D 14 D820 D 13 D821 D ...

Page 13: ... 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 14: ... 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 15: ... 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 16: ...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 Prologic LED CINEMA STUDIO LED HALL LED Tuner mute drive output Pin Name DIG7 DIG6 DIG5 DIG4 DIG3 DIG2 DIG1 5V S CLK S DATA PLL DATA S CE LC7288 S CE LV100 REAR R BRIDGE PROTECT RESET AUTO STOP STEREO IN AVss SP RY SU...

Page 17: ...drive Key out 15 Key out 14 Key out 13 Key out 12 Key out 11 Key out 10 Key out 9 Key out 8 Key out 7 Connect to 24V Key out 6 Key out 5 Key out 4 Key out 3 Key out 2 Key out 1 Fluorescent indicator tube drive Pin Name 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 S13 S12 S11 ...

Page 18: ...f MUX V DDA V SSA CIN SCOUT 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 IC401 IC500 LC7822 2 3 5 4 6 7 9 8 1 MUTE VOUT1 VOUT1 COMP1 MF1 IN1 GND IN2 NF2 COMP2 VOUT2 VOUT2 VCC1 VCC2 VEE PROTECTOR BIAS CIRCUIT REG DRIVE PRE DRIVE 11 10 12 13 15 14 DRI...

Page 19: ...202 BA6208 IC950 NJM2103D 1 2 3 4 5 6 7 8 V VSB SESIN VSA RESET GND OUTC VSC CR VREF Q R S 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 20: ...KNOB VOL ASSY 3 4 977 593 11 RING DIA 50 ORNAMENTAL EXCEPT US CND 4 4 977 358 11 CUSHION 5 4 996 698 01 EMBLEM SONY 6 4 998 189 01 BUTTON P T 7 X 4949 628 1 FRONT PANEL ASSY DE325 US CND 7 X 4949 629 1 FRONT PANEL ASSY DE225 CND 7 X 4949 679 1 FRONT PANEL ASSY DE325 AUS 7 X 4949 680 1 FRONT PANEL ASSY DE325 E EA CH SP MY 7 X 4949 681 1 FRONT PANEL ASSY DE325 AEP G EE 7 X 4949 682 1 FRONT PANEL ASS...

Page 21: ...COMPLETE DE325 E EA CH AUS SP MY 60 A 4407 529 A MAIN BOARD COMPLETE DE325 AEP G EE 61 1 669 273 11 MIX OUT BOARD 62 1 669 271 11 SP SW A BOARD 63 1 669 272 11 SP SW B BOARD 64 1 669 269 11 VOL SEL BOARD DE325 E EA CH 65 1 693 407 51 TUNER US CND 65 1 693 408 31 TUNER EXCEPT US CND EE 65 1 693 411 31 TUNER EE 66 X 4947 207 2 FOOT ASSY F50150S DE225 AEP G EE UK DE325 EXCEPT US CND 66 X 4947 208 2 F...

Page 22: ...E 1SS119 D203 8 719 911 19 DIODE 1SS119 D204 8 719 911 19 DIODE 1SS119 D211 8 719 911 19 DIODE 1SS119 D212 8 719 911 19 DIODE 1SS119 D213 8 719 991 33 DIODE 1SS133T 77 DE225 AEP G EE UK DE325 AEP G EE D214 8 719 991 33 DIODE 1SS133T 77 DE225 AEP G EE UK DE325 AEP G EE D215 8 719 911 19 DIODE 1SS119 D216 8 719 911 19 DIODE 1SS119 D217 8 719 911 19 DIODE 1SS119 D218 8 719 911 19 DIODE 1SS119 D221 8 ...

Page 23: ... EE RD24 1 249 439 11 CARBON 68K 5 1 4W DE225 CND DE325 EXCEPT AEP G EE RD25 1 249 439 11 CARBON 68K 5 1 4W DE225 CND DE325 EXCEPT AEP G EE SWITCH S200 1 762 751 11 SWITCH TACTILE POEWR S201 1 762 751 11 SWITCH TACTILE CENTER LEVEL S202 1 762 751 11 SWITCH TACTILE CENTER LEVEL S203 1 762 751 11 SWITCH TACTILE REAR LEVEL S204 1 762 751 11 SWITCH TACTILE REAR LEVEL S205 1 762 751 11 SWITCH TACTILE P...

Page 24: ...uF 50V C359 1 126 963 11 ELECT 4 7uF 20 50V C360 1 126 963 11 ELECT 4 7uF 20 50V C370 1 164 159 11 CERAMIC 0 1uF 50V C371 1 126 966 11 ELECT 33uF 20 50V C401 1 162 286 21 CERAMIC 220PF 10 50V DE325 AEP G EE C402 1 126 962 11 ELECT 3 3uF 20 50V DE325 AEP G EE C403 1 126 966 11 ELECT 33uF 20 50V DE325 AEP G EE C404 1 162 286 21 CERAMIC 220PF 10 50V DE325 AEP G EE C405 1 137 459 11 FILM 0 0056uF 5 10...

Page 25: ... 10 50V DE325 AEP G EE CC02 1 162 282 31 CERAMIC 100PF 10 50V DE225 AEP G EE UK DE325 AEP G EE CC03 1 162 282 31 CERAMIC 100PF 10 50V DE225 AEP G EE UK DE325 AEP G EE CC04 1 162 282 31 CERAMIC 100PF 10 50V DE225 AEP G EE UK DE325 AEP G EE CC05 1 162 282 31 CERAMIC 100PF 10 50V DE225 AEP G EE UK DE325 AEP G EE CC06 1 162 282 31 CERAMIC 100PF 10 50V DE225 AEP G EE UK DE325 AEP G EE CC07 1 162 282 31...

Page 26: ...MP1620 OPY M Q710 8 729 620 05 TRANSISTOR 2SC2603 EF Q720 8 729 140 82 TRANSISTOR 2SA988 PAFAEA Q721 8 729 140 82 TRANSISTOR 2SA988 PAFAEA Q722 8 729 140 84 TRANSISTOR 2SC1841 PAFAEA Q723 8 729 620 05 TRANSISTOR 2SC2603 EF Q751 8 729 119 76 TRANSISTOR 2SA1175 HFE Q752 8 729 141 30 TRANSISTOR 2SC3623A LK Q753 8 749 010 25 IC MN2488 OPY M Q754 8 749 010 26 IC MP1620 OPY M Q770 8 729 140 82 TRANSISTO...

Page 27: ...603 1 249 414 11 CARBON 560 5 1 4W F DE225 CND DE325 AEP G EE R603 1 249 412 11 CARBON 390 5 1 4W F DE325 US CND R603 1 249 413 11 CARBON 470 5 1 4W F DE325 E EA CH AUS SP MY R604 1 249 439 11 CARBON 68K 5 1 4W R605 1 249 441 11 CARBON 100K 5 1 4W R610 1 249 421 11 CARBON 2 2K 5 1 4W F R611 1 249 440 11 CARBON 82K 5 1 4W R613 1 249 414 11 CARBON 560 5 1 4W F R614 1 249 409 11 CARBON 220 5 1 4W F D...

Page 28: ...N 10K 5 1 4W R740 1 249 393 11 CARBON 10 5 1 4W F R741 1 249 393 11 CARBON 10 5 1 4W F R742 1 249 425 11 CARBON 4 7K 5 1 4W F R743 1 249 425 11 CARBON 4 7K 5 1 4W F R751 1 249 417 11 CARBON 1K 5 1 4W F R752 1 249 439 11 CARBON 68K 5 1 4W R753 1 249 416 11 CARBON 820 5 1 4W F DE225 AEP G EE UK R753 1 249 414 11 CARBON 560 5 1 4W F DE225 CND DE325 AEP G EE R753 1 249 412 11 CARBON 390 5 1 4W F DE325...

Page 29: ... PIN 1P MIX AUDIO OUT 1 669 267 11 PRIMARY BOARD 1 533 233 21 HOLDER FUSE CONNECTOR CNP902 1 564 321 21 PIN CONNECTOR 2P FUSE F901 1 576 109 11 FUSE TIME LAG 5A 125V DE225 CND DE325 US CND F901 1 532 388 51 FUSE TIME LAG 2A 250V DE325 E EA CH AUS SP MY F901 1 532 464 51 FUSE TIME LAG 2 5A 250V DE325 AEP G EE F901 1 532 503 51 FUSE TIME LAG 1 6A 250V DE225 AEP G EE UK 1 669 268 11 SECONDARY BOARD C...

Page 30: ...D DE325 EXCEPT AEP G EE A 4407 523 A VR TONE BOARD COMPLETE DE225 AEP G EE UK DE325 AEP G EE CAPACITOR C420 1 162 207 31 CERAMIC 22PF 5 50V C421 1 137 440 11 FILM 0 018uF 5 50V C422 1 124 463 00 ELECT 0 1uF 20 50V C423 1 137 368 11 FILM 0 0047uF 5 50V C424 1 137 372 11 FILM 0 022uF 5 50V C425 1 126 795 11 ELECT 10uF 20 25V C426 1 126 795 11 ELECT 10uF 20 25V C427 1 124 252 00 ELECT 0 33uF 20 50V C...

Page 31: ... 1 225 229 11 RES VAR CARBON 100KX4 MASTER VOLUME RV421 1 223 362 11 RES VAR CARBON 100K 100K BASS RV422 1 223 363 11 RES VAR CARBON 125K 125K TREBLE RV423 1 225 447 11 RES VAR CARBON 100K 100K BALANCE SWITCH S240 1 762 751 11 SWITCH TACTILE MUTING 1 669 263 11 10 KEY BOARD CONNECTOR CNS205 1 770 397 11 HOUSING CONNECTOR PC BOARD 4P RESISTOR R232 1 249 411 11 CARBON 330 5 1 4W R233 1 249 413 11 CA...

Page 32: ... 1 431 796 11 TRANSFORMER POWER DE325 AEP G EE T901 1 431 798 11 TRANSFORMER POWER DE225 AEP G EE UK T901 1 431 799 11 TRANSFORMER POWER DE225 CND T901 1 431 818 11 TRANSFORMER POWER DE325 AUS The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remp...

Page 33: ...d in Japan 1998 3 Published by General Engineering Dept Shibaura 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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