Onkyo TX-SR502E Service Manual
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Onkyo TX-SR502E Service Manual

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QQ
3 7 63 1515 0
TX-SR502
Black, Golden and Silver models
TE
L 13942296513
MDD, MDC
MPA, MPT
MWT
MGK, MGR, MGQ
www
.
http://www.xiaoyu163.com
SERVICE MANUAL
SERVICE MANUAL
MODEL
STANDBY/ON
STANDBY
A
SPEAKERS B
TONE
STEREO
PHONES
MULTI CH
DVD
120V AC, 60Hz
230-240V AC, 50Hz
120V/220-230V AC, 50/60Hz
220-230V AC, 50/60Hz
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
AV RECEIVER
TX-SR502
TX-SR502E
TX-SR8250
HT-R520
SETUP
LISTENING
MODE
DISPLAY
DIGITAL INPUT
MEMORY
TUNING MODE
CLEAR
VIDEO
1
VIDEO
2
VIDEO
3
TAPE
TUNER
C D
VCR
TX-SR502E
Q Q
3
6 7
1 3
1 5
MPP
TX-SR8250
MGR
HT-R520
MDD, MDC
ON THE
co
.
TX-SR502/E/8250/HT-R520
9 4
2 8
Ref. No. 3797
DIMMER
TV
INPUT
MASTER VOLUME
PREV
CH
DISPLAY
TUNING
ENTER
PRESET
RETURN
OPEN/CLOSEVIDEO OFF
VIDEO
3 INPUT
S VIDEO
VIDEO
L
AUDIO
R
American model
RC-567M
Others
RC-569M
Black and Silver models
0 5
8
2 9
9 4
230-240V AC, 50Hz
Golden model
220-230V AC, 50/60Hz
Black and Silver models
120V AC, 60Hz
m
9 9
042004
ON
STANDBY
T V
I
INPUT
V1
V2
V3
+
1
2
3
DVD
MULTI CH
TV CH
4
5
6
-
CD
TAPE
TUNER
7
8
9
T V VOL
+10
0
CLEAR
--/---
TUNER/
TONE
TAPE
_
+
AMP
REMOTE MODE
DVD
CD
MD
CDR
TV
VCR
CABLE
SAT
SLEEP
+
CH
DISC
ENTER
VOL
-
MUTING
REC
SP A
SP B
RANDOM
AUDIO
SUBTITLE
ANGLE
LAST M
SURR
ALL ST
STEREO
REPEAT
A-B
SEARCH
MEMORY
DIRECT
DSP
DSP
TEST TONE
CH SEL
LEVEL
-
LEVEL+
L NIGHT
CINE FLTR
RC-567M
2 8
9 9

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Summary of Contents for Onkyo TX-SR502E

  • Page 1 COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE...

  • Page 2: Specifications

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SPECIFICATIONS-1 TX-SR502/502E/8250 Amplifier Section General Power output: 75 W (8 , 20 Hz-20 kHz, FTC) Power supply: American model: AC 120 V, 60 Hz All channels: 105 W (6 , 1 kHz, DIN) Worldwide model: AC 220–230 V and 130 W (6 , 1 kHz, EIAJ) 120 V switchable 50/60 Hz...
  • Page 3 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SPECIFICATIONS-2 HT-R520 Amplifier Section General Power supply: AC 120 V, 60 Hz Power output: Power consumption: 4.6 A 130 W(8 , 20 Hz-20 kHz, FTC) All channels: Standby power 2.5 W Dynamic power: 2 x 260 W (3 , front) consumption: 2 x 200 W (4 , front)
  • Page 4 (On non-American models, the TX-SR502/ F903 252075 2.5A-SE-EAK FUSE GK, GQ, GR, PA, PP, PT, WT TX-SR502E's POWER switch must be set to ON in F903 or 252241 2.5A-SE-TL250V GK, GQ, GR, PA, PP, PT, WT order to charge the backup system.) Once it has been...
  • Page 5 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SERVICE PROCEDURES-2 7. Changing the AM band step 1. Worldwide model (MWT). You can select AM band step 9kHz or 10kHz by the following operation. How to select? Press and hold down the TUNER , then press the MEMORY. 2.

  • Page 6: Front Panels

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PANEL VIEWS-1 FRONT PANELS-1 American Models 9 10 MASTER VOLUME TUNING STANDBY/ON PRESET ENTER STANDBY SETUP RETURN LISTENING SPEAKERS B TONE STEREO MODE DISPLAY DIGITAL INPUT MEMORY TUNING MODE CLEAR VIDEO 3 INPUT PHONES MULTI CH VIDEO...
  • Page 7 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PANEL VIEWS-2 FRONT PANELS-2 Remote control sensor TONE, [-] & [+] buttons This sensor receives control signals from the remote These buttons are used to adjust the bass and treble. controller. MULTI CH button Arrow buttons This button is used to select the multichannel DVD These buttons are used to select and adjust settings.
  • Page 8 Tuning is selected, and disappears when Manual L 13942296513 Tuning is selected. RDS (European model only): This indicator lights up when the TX-SR502E is tuned to a radio station that supports RDS (Radio Data System). MEMORY: This indicator lights up when presetting radio stations.

  • Page 9: Rear Panel

    L 13942296513 FM ANTENNA Note: can only be used with Onkyo components. This socket is for connecting an FM antenna. VIDEO 1 IN/OUT & VIDEO 2 IN FRONT SPEAKERS B The VIDEO 1 S-Video, composite video, and audio These terminal posts are for connecting speaker set B.
  • Page 10 TUNER/ REMOTE MODE TONE TAPE AMP/ TUNER REMOTE MODE With these modes you can control an Onkyo DVD player, CD player, MiniDisc recorder, or CD recorder CABLE connected via (the remote controller should be DIMMER SLEEP pointed at the unit). By entering the...
  • Page 11 REMOTE CONTROLLERS-2 RC-567M/569M/570M [ DSP] & [DSP ] buttons STANDBY button These buttons are used to select the Onkyo original This button is used to set the unit to Standby. DSP (digital signal processor) listening modes. ON button TEST TONE, CH SEL, LEVEL- & LEVEL+ This button is used to turn on the unit.
  • Page 12 3 7 63 1515 0 REMOTE CONTROLLERS-3 RC-567M/569M/570M DVD Mode DVD mode is used to control an Onkyo DVD player connected to the unit via To set the remote controller to DVD mode, press the [DVD] mode button. STANDBY Before selecting DVD mode and starting playback, you should...
  • Page 13 RC-567M/569M/570M CD Mode A-B button CD mode is used to control an Onkyo CD player connected This button is used to set the A-B repeat playback function. to the unit via To set the remote controller to CD mode, press the [CD] mode button.
  • Page 14 3 7 63 1515 0 REMOTE CONTROLLERS-5 RC-567M/569M/570M MD Mode & CDR Mode MD mode is used to control an Onkyo MiniDisc recorder connected to the unkt via . CDR mode is used to control an Onkyo CD recorder connected to the unit via To select MD mode, press the [MD] mode button.
  • Page 15 Tape Mode --/--- TUNER/ TONE TAPE Tape mode is used to control an Onkyo cassette recorder connected to the unit via REMOTE MODE To set the remote controller to Tape mode, press the [AMP] mode button. CABLE Before selecting TAPE mode and starting playback, you should...
  • Page 16 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 6 3 1 5 1 5 0 P306B EXPLODED VIEWS-1 70+/-5mm P101 Refer to <Fig-1> in EXPLODED VIEWS-2 A003 A003 A003 A003 A050 A430 A003 TX-SR502 MDD, MDC , HT-R520 only A033 Refer to A052 <Fig-2> in A037 F6902 EXPLODED...
  • Page 17 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 6 3 1 5 1 5 0 EXPLODED VIEWS-2 POWER TRANSISTOR & REAR PANEL SECTION <Fig-1> <Fig-2> P901 A031 A034 L=300+/-5mm A401 A402 P902A MGK only L 1 3 9 4 2 2 9 6 5 1 3 Q6050 A403 TX-SR502 MGR...
  • Page 18 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 BLOCK DIAGRAM MAIN MICRO PROCESSOR FM/AM TUNER RDS DECODER PACK BU1924FS VIDEO3 MPP TYPE ONLY INPUT GAIN 0/6dB INPUT GAIN TAPE OUT 0/6dB INPUT GAIN TAPE IN 0/6dB INPUT GAIN Q301 BD3817KS 0/6dB SELECTOR VIDEO-2 IN VOLUME...
  • Page 19 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 MASTER VOLUME 0,,-103DB POWER AMPLIFIER PHONES OUTPUT GAIN BASS/TREBLE MUTING +27dB 0-18dB Q307 RL6800 OUTPUT GAIN BASS/TREBLE FRONT SPEAKERS-A MUTING 0-18dB +27dB Q308 FRONT SPEAKERS-B OUTPUT GAIN RL6804 0-18dB +27dB SURROUND SPEAKER OUTPUT GAIN CENTER SPEAKER 0-18dB +27dB...
  • Page 20 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SCHEMATIC DIAGRAMS-1 NADG-8230 PREAMPLIFIER SECTION TO NAETC-8234 PREAMPLIFIER PC BOARD P261A Q321 78L07 Q6402 78M12 R6402 10 R345 R346 +12VA DMIXR 1/2W DMIXL C6403 C6404 R300 SELDA 223Z 10/16 SELCK Q322 79L07 SELMUT Q6403 79M12 R6403...
  • Page 21 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 <Notes> TO TUNER PACK TO NAETC-8243 NC=No mount of parts. +22V SEC1-1 +22V Q9501 D9502-9505: RL1N4003 2SA1015-GR R9506 SEC1-2 KTA1266-GR 22(1/2W) SEC3-1 D9507 D9505 D9503 P801 P101 Q7006 R9507 C9507 -22V KRC104S SEC3-2 220/35 OR RN1404 D9504...
  • Page 22 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SCHEMATIC DIAGRAMS-2 DISPLAY SECTION NADIS-8231 DISPLAY PC Q7501 HNA-16MM39T BOARD NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL) ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
  • Page 23 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 G[1;16] C7505 473Z P18 62 Q7503 P17 63 2SC2712 KTC3875 P16 64 P15 65 P14 66 P13 67 P12 68 P11 69 P10 70 FIP9 71 FIP8 72 FIP7 73 FIP6 74 FIP5 75 FIP4 76 FIP3 77 FIP2 78...
  • Page 24 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SCHEMATIC DIAGRAMS-3 DRIVER AMPLIFIER SECTION NAAF-8235 DRIVER AMPLIFIER PC BOARD 49.9V R5163 [66.5V] 120 [150] (1/4W) R5113 48.5V R5183 [65.1V] 49.1V [65.7V] R5093 (1/4W) Q5033 [100K] 1.1V C5073 [1.0V] C5033 C5053 Q5003 Q5013 C5103 47/50 10/63...
  • Page 25 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 <Notes> NC=No mount of parts. ] Values are for HT-R520 Refer to the following table about the parts displayed by mark " ". REF. NO. TX-SR502/ 502E/ 8250/ TX-SA502 HT-R520 TO NADG-8230 P407A P406A Q5000-05,5010-15 KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E...

  • Page 26: Schematic Diagrams

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SCHEMATIC DIAGRAMS-4 SPEAKER TERMINAL & POWER SUPPLY SECTION NAETC-8244 NAETC-8240 HT-R520 ONLY SPEAKE SPEAKER TERMINAL PC BOARD P/W/G-TYPE P/W/G-TYPE C6800 103J C6840 222J L6800 S1.3C L5800 S1.3C R6800 D6800 C6841 222J R5800 R6810 R5810 D/J-TYPE D/J-TYPE...
  • Page 27 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 TX-SR502, 502E, 8250 ONLY NOTE KER TERMINAL PC BOARD THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED C5800 103J C5840 222J VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL) ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
  • Page 28 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SCHEMATIC DIAGRAMS-5 NAAF-8245 POWER AMPLIFIER PC BOARD R6033 1.1V R6023 49.9V Q6033 1K [820] [1.1V] [66.5V] R6083 R6163 0.5V (1/4W) Q6053 [0.5V] [1V] (1/4W) 0.5V Q6073 [0.5V] P6083 [0V] R6143 22K 0.2V R6003 R6073 5.6K [0.2V]...
  • Page 29 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 NOTE <Notes> THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY NC=No moune of pares. REPLACE ONLY WITH PART NUMBER SPECIFIED ] Varues are for HT-R520 VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL) ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.

  • Page 30: Navd

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 SCHEMATIC DIAGRAMS-6 VIDEO SECTION NAVD-8236 COMPONENT VIDEO TERMINAL PC BOARD COMPONENT VIDEO RL242 CR(PR) CR(PR) CB(PB) DVD IN CB(PB) RL241 P241 P241 COMPONENT VIDEO D241 C241 CR(PR) 103Z VIDEO 1/2/3 IN CB(PB) R249 Q241 2SC1740 P241...

  • Page 31: Table Of Contents

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 NAVD-8250 VIDEO PC BOARD C227 223Z D202 C201 D201 2.2/50 VIDEO-2 IN VIN4 VIN3 C203 470/16 R205 P201 VIDEO-1 C220 VIN2 223Z C202 P202 2.2/50 VIN1 C204 C221 DVD IN 2.2/50 Q204 47/16 2SA933-S KTA1267-GR C222...
  • Page 32 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PC BOARD CONNECTION DIAGRAM NAVD-8236 COMPONENT VIDEO TERMINAL NAETC-8240 MDD, MDC ONLY FM ANT AM ANT PC BOARD P282 U281 U283 NAETC-8244 EXCEPT MDD, MDC P202 P201 SPEAKER TERMINAL PC BOARD P241 U282 P281 TUNER UNIT P5800...
  • Page 33 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-1 PREAMPLIFIER PC BOARD (NADG-8230) Component side C703 R731 R7317 R7317 C702 C702 R731 R731 R731 R7318 R7318 R7318 R7318 R731 R731 R731 C7301 R713 R R 7 R 13 3 1 38230B C720 C720...
  • Page 34 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 R R 321 C321 R343 C320 C320 R342 R320 R341 R341 R341 R341 R340 C318 R318 R318 C326 C C 32 R317 R R 317 C317 C C 317 R339 R R 339 R R 3 R338 R R 338...
  • Page 35 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-2 PREAMPLIFIER PC BOARD (NADG-8230) Soldering side R321 C321 R343 C3 3 20 C3 3 20 R3 3 42 R3 3 20 R 19 C 19 R341 R3 3 4 R341 R3 1 R340...
  • Page 36 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 9 9 9 C703 9 9 9 R7317 R7317 7317 C702 C702 7 7 7 R7318 R7318 R7318 R7318 7318 7318 7318 6 6 6 5 5 5 C7301 730 0 1 8 8 8 R713 R R 7 4 4 4...
  • Page 37 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-3 DISPLAY PC BOARD (NADIS-8231) Soldering side Component side JL7502A JL7502A KEY0 0 KEY0 KEY0 Q7507 Q7507 Q7507 Q7507 R751 R751 7510 7510 R7503 R7503 R7503 R7503 R7503 R7503 L 13942296513 5 13 C751 R7 7 524...
  • Page 38 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-4 OPERATION SWITCH PC BOARD (NASW-8232) Component side Soldering side R7616 R7616 JL7501B JL7501B HEADPHONE TERMINAL PC BOARD (NAETC-8233) L 13942296513 Component side Soldering side E750 E7501 R7593 R7593 C7519 C7519 C7519 C7519...
  • Page 39 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-5 DRIVER AMPLIFIER PC BOARD (NAAF-8235) Component side R5170 R5070 R5080 Q5050 D5000 J5003 R5100 C5040 C5090 J5002 R5020 R5130 R5010 R5140 C5110 Q5030 C5010 R5000 R5190 C5000 J5005 J5014 J5007 J5006 J5008...
  • Page 40 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-6 COMPONENT VIDEO TERMINAL REGULATOR PC BOARD PC BOARD (NAVD-8236) (NAETC-8238) Component side Component side THERM PRO- RLGND 25138236 +13VS POWER NCVD-8236 SPCS J251 DGND J245 DGND SE1H CNPT VOLH DGND D241 J244...
  • Page 41 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-7 HOLDER PC BOARD TERMINAL PC BOARD (NAETC-8241) (NAETC-8243) Component side Component side OPTOUT COAX OPT1 CNPT DGND DGND OPT2 DGND VMUT1 VMUT2 CTLB CTLA CNPT 25138241 NCETC-8241 +12V SPEAKER TERMINAL PC BOARD (NAETC-8240) MDD, MDC type only Component side P6801...
  • Page 42 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-8 POWER AMPLIFIER PC BOARD (NAAF-8245) Component side J6008 P6981 P6983 JL6803D 10A 125V J6004 JL6805A R6231 F6901 R6230 Q6901 R6232 F6901B F6901A R6902 R6234 J6019 D6906 F6902A F6902B R6233 D6902 R6070 R6020...
  • Page 43 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-9 TERMINAL PC BOARD POWER SWITCH PC BOARD (NAPS-8247) (NASW-8246) Except MDD, MDC type Component side Component side S906 NCPS-8247 25138247 P917A P918A S906 POWER SUPPLY PC BOARD (NAPS-8248) Component side S902 S902 P902...
  • Page 44 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEWS-10 VIDEO PC BOARD (NAVD-8250) Component side U282 U281 U283 P282 P201 P203 P204 P281 P282 U281 P281 P202 J252 U282 J244 U283 C289 C281 C280 C287 J248 C288 P203 P201 P202 R215...
  • Page 45 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-1 Q181: BU1924FS (RDS decoder)-1 BLOCK DIAGRAM 100k 120k 8th Switched 100k capacitor filter comparator anti-aliasing filter Vref RCLK (16) Analog Power supply QUAL RDATA Bi-phase Differential 57kHz (12) decoder 1187.5Hz...

  • Page 46: Vin4

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-2 Q212,213: LA7956 (Video switch) BLOCK DIAGRAM video switch driver control (4input 1output) VIDEO VINI VIN2 VIN3 VIN4 TRUTH TABLE Vin1 Vin2 Vin3 Vin4 (Pin 2) (Pin 3) (Pin 4) (Pin 6) (Pin 8)
  • Page 47 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-3 Q291: BU4053B (Triple 2- channel analog multiplexer/ demultiplexer) BLOCK DIAGRAM VDD (16) INH (6) BINARY TO 1of 2 LEVEL A (11) CONVERTER B (10) DECODER WITH INH C (9) VSS (8) VEE (7)

  • Page 48: Vin2

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-4 Q301: BD3817KS (7ch Volume with 10ch input selector)-1 BLOCK DIAGRAM LOGIC AGND1 1 VINFR AGND2 2 GOUTFL Input Input select2 select1 INA1 3 VINFL INA2 4 AGND11 INB1 5 TNF1 TREBLE...

  • Page 49: Vin4

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-5 Q301: BD3817KS (7ch Volume with 10ch input selector)-2 TERMINAL DESCRIPTION Pin No. Pin Name Description Pin No. Pin name Description AGND1 Analog ground terminal INDSPSW SWch DSP input terminal AGND2 Analog ground terminal Non-connected terminal...
  • Page 50 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-6 Q301: BD3817KS (7ch Volume with 10ch input selector)-3 TERMINAL DESCRIPTION Pin No. Pin Name Description (-)Power supply terminal Non-connected terminal (+)Power supply terminal AGND13 Analog ground terminal ROUTA1 1ch REC input and output terminal A ROUTA2...

  • Page 51: Block Diagram

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-7 Q701: CS494003CQZ (Multi-Standard Audio Decoder)-1 BLOCK DIAGRAM SAI 0 Serial External Memory SAI 1 Audio SAI 2 Interface Interface SAI 3 Compressed DSP C Digital DAO 0 Digital Interface Programmable...
  • Page 52 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-8 Q701: CS494003CQZ (Multi-Standard Audio Decoder)-2 TERMINAL DESCRIPTION FILT1 - Phase-Locked Loop Filter Connects to an external filter for the on-chip phase-locked loop. FILT2 - Phase Locked Loop Filter Connects to an external filter for the on-chip phase-locked loop.
  • Page 53 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-9 Q701: CS494003CQZ (Multi-Standard Audio Decoder)-3 TERMINAL DESCRIPTION FLRCLKN1 - PCM Audio Input Sample Rate Clock Digital-audio frame clock input. FLRCLKN1 typically is run at the sampling frequency. FLRCLKN1 operates asynchronously from all other DSPAB clocks.
  • Page 54 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-10 Q701: CS494003CQZ (Multi-Standard Audio Decoder)-4 TERMINAL DESCRIPTION LRCLK1 - Audio Output Sample Rate Clock Bidirectional digital-audio output frame clock for AUDATA4, AUDATA5, AUDATA6, and AUDATA7. As an output, LRCLK1 can provide all standard output sample rates up to 192 kHz and is synchronous to MCLK.
  • Page 55 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-11 Q701: CS494003CQZ (Multi-Standard Audio Decoder)-5 TERMINAL DESCRIPTION SDATAN1, GPIO25 - PCM Audio Input Data, General Purpose I/O Digital-audio PCM data input. This pin can act as a general-purpose input or output that can be individually configured and controlled by DSPC. BIDIRECTIONAL - Default: INPUT SDATAN2, GPIO26 - PCM Audio Input Data, General Purpose I/O Digital-audio PCM data input.
  • Page 56 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-12 Q701: CS494003CQZ (Multi-Standard Audio Decoder)-6 TERMINAL DESCRIPTION SD_DATA0~SD_DATA7, EXTD0~EXTD7 - SDRAM Data Bus, SRAM External Data Bus SDRAM data bus 7:0. SRAM external data bus 7:0. BIDIRECTIONAL - Default: INPUT SD_ADDR0~SD_ADDR10, EXTA0~EXTA10 - SDRAM Address Bus, SRAM External Address Bus SDRAM address bus 10:0.
  • Page 57 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-13 Q701: CS494003CQZ (Multi-Standard Audio Decoder)-7 TERMINAL DESCRIPTION UHS0, GPIO18 - Mode Select Bit 0, General Purpose I/O DSPC control port mode select bit 0. This pin is sampled at the rising edge of RESET and is ne of three pins used to select the control port mode. This pin can act as a general-purpose input or output that can be individually configured and controlled by DSPC.
  • Page 58 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-14 Q702: MX29LV040 (4M-Bit CMOS Single Voltage 3V Only Equal Sector Flash Memory) BLOCK DIAGRAM PROGRAM/ERASE CONTROL WRITE INPUT HIGH VOLTAGE STATE LOGIC MACHINE (WSM) STATE REGISTER MX29LV040 FLASH ARRAY ADDRESS...
  • Page 59 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-15 Q7301: IC42S16100 (16-Mbit Synchronous Dynamic RAM)-1 BLOCK DIAGRAM COMMAND DECODER MEMORY CELL & ARRAY ADDRESS 2048 CLOCK BUFFER GENERATOR MODE BANK 0 REGISTER DATA IN SENSE AMP I/O GATE BUFFER I/O 0-15 COLUMN DECODER...
  • Page 60 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-16 Q7301: IC42S16100 (16-Mbit Synchronous Dynamic RAM)-2 TERMINAL DESCRIPTION Pin No. Pin name Function (In Detail) 20 to 24 A0-A10 A0 to A10 are address inputs. A0-A10 are used as row address inputs during active command input 27 to 32 and A0-A7 as column address inputs during read or write command input.

  • Page 61: Vin2

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-17 Q800: AK4588VQ (2/8-Channel Audio CODEC with DIR)-1 BLOCK DIAGRAM PVSS PVDD X'tal Clock Oscillator Recovery MCKO1 Clock 8 to 3 Generator MCKO2 Input Selector LRCK2 Audio DAIF BICK2 Decoder SDTO2...
  • Page 62 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-18 Q800: AK4588VQ (2/8-Channel Audio CODEC with DIR)-2 TERMINAL DESCRIPTION Pin Name Function INT1 Interrupt 1 Pin Block-Start Output Pin for Receiver Input BOUT "H" during first 40 flames. TVDD Output Buffer Power Supply Pin, 2.7V ~ 5.5V DVDD...
  • Page 63 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-19 Q800: AK4588VQ (2/8-Channel Audio CODEC with DIR)-3 TERMINAL DESCRIPTION Pin Name Function Power-Down Mode Pin When "L", the AK4588 is powered-down, all output pin goes "L", all registers arereset. When CAD1/0 pins are changed, the AK4588 should be reset by PDN pin.
  • Page 64 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-20 Q800: AK4588VQ (2/8-Channel Audio CODEC with DIR)-4 TERMINAL DESCRIPTION Pin Name Function AVDD Analog Power Supply Pin, 4.5V~5.5V AVSS Analog Ground Pin, 0V Receiver Channel 0 Pin (Internal biased pin) This channel is default in serial mode.
  • Page 65 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 FL TUBE VIEW Q7501: HNA-16SM10T 12G 11G 2-1 3-1 4-1 5-1 1-2 2-2 3-2 4-2 5-2 1-3 2-3 3-3 4-3 5-3 1-4 2-4 3-4 4-4 5-4 1-5 2-5 3-5 4-5 5-5 1-6 2-6 3-6 4-6 5-6 1-7 2-7 3-7 4-7 5-7 L 13942296513 (1G-15G)
  • Page 66 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 MICROPROCESSOR CONNECTION DIAGRAMS-1 Q7008:MPD784225GC-XXX-8BT(MAIN MICROPROCESSOR) RL901 Q201 VIDEO F901 POWER COMPOSITE AC IN MUTE TRANS. Q205 Q7006 DRIVER VIDEO-1 OUT Q921 Q208 RL6800 RELAY Q206 S-VIDEO Q7007 FRONT-A DRIVE DRIVER SPEAKERS Q207 Q6601 Q202 COMPONENT VIDEO RELAY...
  • Page 67 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 MICROPROCESSOR CONNECTION DIAGRAMS-2 Q7502:MPD780232GC-XXX-8BT(SUB MICROPROCESSOR) Q7501 FL TUBE HNA-16SM10T Q7502 SUB-MICRO PROCESSOR MPD780232G PURE NU: NO USE VDDO MDD, MDC TYPE ONLY AVDD VSS0 D7504 PURE AUDIO Q7507 L 13942296513 Q7504 BUFFER 5MHz P282 Q7008 D7505...
  • Page 68 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 MICROPROCESSOR TERMINAL DESCRIPTIONS-1 Q7008:MPD784225GC-XXX-8BT(MAIN MICROPROCESSOR) Pin name Description Pin name Description PROTECT Current detection and DC voltage detection Broadcast detection input terminal more input terminal. than a muting level. ~STEREO FM stereo broadcast detection input terminal. VOLH Thermal detection and power amplifier output level detection input terminal.
  • Page 69 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 MICROPROCESSOR TERMINAL DESCRIPTIONS-2 Q7502:MPD780232GC-030-8BT(SUB MICROPRCESSOR) Pin name Description Pin name Description Segment output terminal of P22. VDD1 Power supply terminal. Connect to 5V. VSS1 Ground terminal. Segment output terminal of P21. X'tal input terminal. Segment output terminal of P20.

  • Page 70: Vin1

    http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 ADJUSTMENT PROCEDURES IDLING CURRENT ADJUSTMENT [Note] No load and No signal Refer to Fig-1 about test points and adjustment points. 1. Before Idling adjustment, turn the trimming resistors R6040, R6041, R6042, R6043, R6044 and R6045to counter clockwise. 2.
  • Page 71 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 OPERATION CHECK-1 DC VOLTAGE DETECTION PROTECTORS [NOTE1] Limit time to apply voltage is 0.5 - 1.0 seconds each channel. When protection operation does not occur at once, try several times. [NOTE2] Don't connect speakers or any load. Don't short speaker terminals.
  • Page 72 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 OPERATION CHECK-2 OUTPUT LEVEL & THERMAL DETECTION Regarding the power supply system of this unit. <Function> 1. High-voltage mode Usually, the power supply supplies high voltage to the power amplifier circuit when the relay(RL6901) is turned on. 2.
  • Page 73 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 OPERATION CHECK-3 OUTPUT LEVEL & THERMAL DETECTION <Check procedure by test mode> The following is the procedure of checking detection operation of a microprocessor in false, by using test mode. Output level detection 1.
  • Page 74 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 OPERATION CHECK-4 DSP DEBUG MODE Regarding the DSP debug mode TIn this test mode, the check with normal communication of a microcomputer and the data of DSP and DIR is possible. This information is a help to find the cause of failure. <How to go in DSP debug mode>...
  • Page 75 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PACKING PROCEDURES-1 TX-SR502/502E/TX-SR8250 Only A801 A624 <Note> HT-R520 ---> Refer to service manual of "HT-S770". Speaker Cable Put the label 81 between A802 page 2 and page 3 of instruction manual. A821 A803 A603 A820 A804...
  • Page 76 http://www.xiaoyu163.com TX-SR502/E/8250/HT-R520 3 7 63 1515 0 PACKING PROCEDURES-2 TX-SR502/502E/TX-SR8250 Only Packing procedure of remote controller Top side A811 Fold Fold A604 Fold Fold Fold L 13942296513 Fold A605 A605 u163 A607 http://www.xiaoyu163.com...
  • Page 77 (S) : Silver model <DD> : American model (G) : Golden model <GK> : Korean model <502>:TX-SR502 <GQ> : Hong kong model <502E>:TX-SR502E(European model) <GR> : Chinese model <8250>:TX-SR8250(Chinese model) <PA> : Australian model <520>:HT-R520(American model & Canadian model) <PP> : European model <PT>...
  • Page 78 (S),(G) A413 LABEL (PT) 29363379-1 <502>,<502E>,<8250> A420 FACET 28198987 <502 PA,PT,GR,GQ,WT> A420 FACET 28198987 <502E>,<8250> A430 LABEL HOOKUP-ONKYO 29363194 <502 DD>,<520> F901 FUSE 6.3A-UL/T-237 252166 ! <502 DD,DC,WT> F901 or FUSE 6.3A-T/UL-ST2 (1) 252260 ! <502 DD,DC,WT> F901 FUSE 8A-UL 252198 !<520>...
  • Page 79 3/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 P901 or AC CORD AS-UC-2 ( 1) 253333VOL ! <502 DC,DD>,<520> P901 or AC CORD AS-UC-2 ( 1) 253368LTK <520> P902A AC OUTLET NSCT-2P2561 25052665 <502 GK> Q6050 2SC5198-O 2203063 <502>,<502E>,<8250> Q6050 or 2SC5198-R (1) 2203062 <502>,<502E>,<8250>...
  • Page 80 4/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q6061 2SA1941-O 2203053 <502>,<502E>,<8250> Q6061 or 2SA1941-R (1) 2203052 <502>,<502E>,<8250> Q6061 or MP130S-O (1) 2203673 <502>,<502E>,<8250> Q6061 or MP130S-Y (1) 2203674 <502>,<502E>,<8250> Q6061 or MP130S-P (1) 2203676 <502>,<502E>,<8250> Q6061 2SA1962-O 2202833 <520> Q6061 or 2SA1962-R (1) 2202832...
  • Page 81 5/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 NAETC-8233-1A 1B016533-1A HEADPHONE TERMINAL PC board AS <502 DD, DC> HEADPHONE TERMINAL PC board AS NAETC-8233-1B 1B016533-1B <502E> HEADPHONE TERMINAL PC board AS NAETC-8233-1C 1B016533-1C <502 PA,GK,GQ,GR,PT> NAETC-8233-1C 1B016533-1C <8250> HEADPHONE TERMINAL PC board AS NAETC-8233-1D 1B016533-1D <502 WT>...
  • Page 82 ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. <Notes> <502>:TX-SR502 <DC> : Canadian model <502E>:TX-SR502E(European model) <DD> : American model <8250>:TX-SR8250(Chinese model) <GK> : Korean model <520>:HT-R520(American model & Canadian model) <GQ> : Hong kong model <GR>...
  • Page 83 7/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q305 NJM4565M-D 22241383R2 Q305 or MPC4570G2-T1(MST) ( 1) 22240489R1NE Q305 or NJM4565M ( 1) 22240581R2 Q305 or HA17558A ( 1) 22242126R2 Q306 RN2402 2214530R2 Q306 or KRA102S ( 1) 2216220R2 Q307 RN1441 2215410R2 Q308 RN1441...
  • Page 84 8/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q7504 or RN2403 ( 1) 2214540R2 Q7506 KRC102S 2216190R2 Q7506 or RN1402 ( 1) 2214470R2 Q7507 KRC102S 2216190R2 <502 PA, PT, GK, GQ, GR> Q7507 KRC102S 2216190R2 <502E>,<8250> Q9501 2SA1015-GR 2211455 D109 ZENER D UDZS5.1B 224550510R2...
  • Page 85 9/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 L802 EMIFIL BK1608LM182-T 230958R1 L803 CHOKE COIL NCH-1471 231237M022R2 L803 or CHOKE COIL NCH-1587-022K ( 1) 233533K022R2 L7001 CHOKE COIL NCH-1479 231237K470R2 L7002 CHOKE COIL NCH-1471 231237M022R2 L7002 or CHOKE COIL NCH-1587-022K ( 1) 233533K022R2 L7301 CHOKE COIL...
  • Page 87 11/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 C703 or VR C CE04W16V-47M(VR) ( 1) 394644707 C704 CHIP TANTAL CS772SB1C-2.2M 395640227R2 C705 C-CERA C CC732CH1H-122J 347341224R2 C706 C-CERA C CC725CH1H-680J1 342106804R1 C707 C-CERA C CK725F1E-104Z1 332161040R1 C708 C-CERA C CK725F1E-104Z1 332161040R1 C709 C-CERA C...
  • Page 88 12/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 C855 VX C CE04W16V-10M(VX) 393341007 C856 VX C CE04W16V-10M(VX) 393341007 C6401 TF C ECQ-V50V-104J 374721044 C6403 C-CERA C CK725F1H-223Z1 332152230R1 C6404 ELECT C CE04W16V10M(SC) 394741007 C6404 or VR C CE04W16V-10M(VR) ( 1) 394641007 C6405 C-CERA C CK725F1H-223Z1...
  • Page 89 13/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 C9505 or VR C CE04W35V-2200M(VR) ( 1) 394662227S C9506 ELECT C CE04W35V470M(SC) 394764717 C9506 or VR C CE04W35V-470M(VR) ( 1) 394664717 C9507 ELECT C CE04W35V220M(SC) 394762217 C9507 or VR C CE04W35V-220M(VR) ( 1) 394662217 C9508 ELECT C CE04W16V4700M(SC)
  • Page 90 14/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R346 C-CARBON R RN72K1J-473JE 435034734R1 R347 C-CARBON R RN72K1J-103JE 435031034R1 R348 C-CARBON R RN72K1J-103JE 435031034R1 R351 C-CARBON R RN72K1J-000JE 435030004R1 R352 C-CARBON R RN72K1J-000JE 435030004R1 R353 C-CARBON R RN72K1J-472JE 435034724R1 R354 C-CARBON R RN72K1J-472JE 435034724R1 R355...
  • Page 91 15/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R729 C-CARBON R RN72K1J-470JE 435034704R1 R730 C-CARBON R RN72K1J-470JE 435034704R1 R731 C-CARBON R RN72K1J-470JE 435034704R1 R732 C-CARBON R RN72K1J-470JE 435034704R1 R733 C-CARBON R RN72K1J-470JE 435034704R1 R734 C-CARBON R RN72K1J-470JE 435034704R1 R735 C-CARBON R RN72K1J-470JE 435034704R1 R736...
  • Page 92 16/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R854 C-CARBON R RN72K1J-104JE 435031044R1 R855 C-CARBON R RN72K1J-104JE 435031044R1 R862 C-CARBON R RN72K1J-472JE 435034724R1 R865 C-CARBON R RN72K1J-472JE 435034724R1 R866 C-CARBON R RN72K1J-472JE 435034724R1 R869 C-CARBON R RN72K1J-472JE 435034724R1 R870 C-CARBON R RN72K1J-472JE 435034724R1 R873...
  • Page 93 17/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R7044 C-CARBON R RN72K1J-102JE 435031024R1 R7045 C-CARBON R RN72K1J-102JE 435031024R1 R7046 C-CARBON R RN72K1J-102JE 435031024R1 R7047 C-CARBON R RN72K1J-221JE 435032214R1 R7048 C-CARBON R RN72K1J-221JE 435032214R1 R7049 C-CARBON R RN72K1J-102JE 435031024R1 R7050 C-CARBON R RN72K1J-102JE 435031024R1 R7051...
  • Page 94 18/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R7516 C-CARBON R RN72K1J-103JE 435031034R1 R7517 C-CARBON R RN72K1J-102JE 435031024R1 R7518 C-CARBON R RN72K1J-104JE 435031044R1 R7519 C-CARBON R RN72K1J-104JE 435031044R1 R7520 C-CARBON R RN72K1J-272JE 435032724R1 R7521 C-CARBON R RN72K1J-272JE 435032724R1 R7522 C-CARBON R RN72K1J-272JE 435032724R1 R7523...
  • Page 95 19/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 P411B PLUG NPLG-10P662 25055706 P412B PLUG NPLG-8P660 25055704 P801 PLUG NPLG-15P667 25055711 P6401 BUS BAR BBL75 27141774 P6403 RETAINER KANAGU 27141059 P7501 ST JACK YKB21-5005 25045724 P7501 or ST JACK MSJ-064-05A SR ( 1) 25045783 P7502A SOCKET...
  • Page 96 ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. <Notes> <502>:TX-SR502 <DC> : Canadian model <502E>:TX-SR502E(European model) <DD> : American model <8250>:TX-SR8250(Chinese model) <GK> : Korean model <520>:HT-R520(American model & Canadian model) <GQ> : Hong kong model <GR>...
  • Page 97 21/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q5014 or 2SC1845-E ( 1) 2211733 Q5015 KTC3200-BL 2215896 Q5015 or 2SC1775A-E ( 1) 2210755 Q5015 or 2SC1775A-F ( 1) 2210756 Q5015 or 2SC1845-E ( 1) 2211733 Q5030 KTA1024-Y 2215844 <502>,<502E>,<8250> Q5030 or KTA1024-O ( 1) 2215843 <502>,<502E>,<8250>...
  • Page 98 22/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q5045 or 2SC2229-Y ( 1) 2211634 <502>,<502E>,<8250> Q5045 or 2SC2229-O ( 1) 2211633 <502>,<502E>,<8250> Q5045 2SC2229-Y(ONK) 2211639 <520> Q5045 or 2SC2229-O(ONK) ( 1) 2211638 <520> Q5050 KTC3199-GR 2215864 <502>,<502E>,<8250> Q5050 or 2SC1740S-R ( 1) 2213284 <502>,<502E>,<8250>...
  • Page 99 23/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 D5002 ZENER D MTZJ5.6B 224470562 D5002 or ZENER D DZ-5.6BSB ( 1) 224850562 D5003 ZENER D MTZJ5.6B 224470562 D5003 or ZENER D DZ-5.6BSB ( 1) 224850562 D5004 ZENER D MTZJ5.6B 224470562 D5004 or ZENER D DZ-5.6BSB ( 1) 224850562...
  • Page 100 24/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 C5080 CERA C CC45SL50V-040D 345020402 C5080 or CERA C CC45SL50V-040C ( 1) 345020401 C5081 CERA C CC45SL50V-040D 345020402 C5081 or CERA C CC45SL50V-040C ( 1) 345020401 C5082 CERA C CC45SL50V-040D 345020402 C5082 or CERA C CC45SL50V-040C ( 1) 345020401...
  • Page 101 25/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 C6800 TF C ECQ-B50V-103J 374721034 <520> C6801 CERA C CK45F50V-103Z 335621030 <520> C6804 TF C ECQ-B50V-103J 374721034 <520> C6931 VR C CE04W25V-1000M(VR) 394651027S C6931 or ELECT C CE04W25V1000M(SC) ( 1) 394751027S C6932 CERA C CK45F50V-103Z 335621030...
  • Page 102 26/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R5103 CARBON R R16J-100K 417341044 R5104 CARBON R R16J-100K 417341044 R5105 CARBON R R16J-100K 417341044 R5110 CARBON R R16J-1K 417341024 R5111 CARBON R R16J-1K 417341024 R5112 CARBON R R16J-1K 417341024 R5113 CARBON R R16J-1K 417341024 R5114...
  • Page 103 27/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R5812 CARBON R R16J-22 417342204 <502 PA,WT,GK,GQ,GR,PT> R5812 CARBON R R16J-22 417342204 <502E>,<8250> R5813 CARBON R R16J-22 417342204 <502 PA,WT,GK,GQ,GR,PT> R5813 CARBON R R16J-22 417342204 <502E>,<8250> R5814 CARBON R R16J-22 417342204 <502 PA,WT,GK,GQ,GR,PT> R5814 CARBON R R16J-22...

  • Page 104: Kta1267-Gr

    ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. <Notes> <502>:TX-SR502 <DC> : Canadian model <502E>:TX-SR502E(European model) <DD> : American model <8250>:TX-SR8250(Chinese model) <GK> : Korean model <520>:HT-R520(American model & Canadian model) <GQ> : Hong kong model <GR>...
  • Page 105 29/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q212 LA7956 22241759 Q213 LA7956 22241759 Q281 74HCU04F 222740046R2 Q921 KTC3199-GR 2215864 Q921 or 2SC2458-GR ( 1) 2212115 Q921 or 2SC1740S-R ( 1) 2213284 Q921 or 2SC1740S-S ( 1) 2213285 Q6010 2SC1740S-R 2213284 Q6010 or 2SC1740S-S...
  • Page 106 30/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q6070 KTC3200-BL 2215896 <502 DD,DC> Q6070 or KTC3200-GR ( 1) 2215895 <502 DD,DC> Q6070 or 2SC1775A-E ( 1) 2210755 <502 DD,DC> Q6070 or 2SC1775A-F ( 1) 2210756 <502 DD,DC> Q6070 or 2SC1845-F ( 1) 2211732 <502 DD,DC>...

  • Page 107: Kta1267-Gr

    31/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q6073 or KTC3200-GR ( 1) 2215895 <502E>,<8250> Q6073 or 2SC1775A-E ( 1) 2210755 <502E>,<8250> Q6073 or 2SC1775A-F ( 1) 2210756 <502E>,<8250> Q6073 or 2SC1845-F ( 1) 2211732 <502E>,<8250> Q6073 or 2SC1845-E ( 1) 2211733 <502E>,<8250>...
  • Page 108 32/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 Q6702 or 2SC1775A-E ( 1) 2210755 Q6702 or 2SC1775A-F ( 1) 2210756 Q6702 or 2SC1845-F ( 1) 2211732 Q6702 or 2SC1845-E ( 1) 2211733 Q6703 KTA1268-GR 2215885 Q6703 or KTA1268-BL ( 1) 2215886 Q6703 or 2SA992-F ( 1) 2211792...

  • Page 109: C207

    33/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 D6702 or DIODE 1N4148M ( 1) 223273 D6703 ZENER D MTZJ5.1B 224470512 D6703 or ZENER D DZ-5.1BSB ( 1) 224850512 D6704 ZENER D MTZJ5.1B 224470512 D6704 or ZENER D DZ-5.1BSB ( 1) 224850512 D6714 ZENER D MTZJ5.1B...
  • Page 110 34/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 C288 VR C CE04W6.3V-47M(VR) 394624707 C901 IS C RE275V-103M 3500196S C902 IS C DE1307E472M-KH 3300030 <502 PA,PT,GR,GK,GQ,WT> C902 IS C DE1307E472M-KH 3300030 <502E><8250> C921 CERA C CK45F50V-223Z 335622230 C922 VR C CE04W35V-100M(VR) 394661017 C923 CERA C...
  • Page 111 35/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R282 CARBON R R16J-470 417344714 R284 CARBON R R16J-10K 417341034 R921 METAL R RNU1WCJ-8.2 453630824 <502 DD,DC>,<520> R923 CARBON R R16J-1K 417341024 R924 METAL O R RS1/2WBJ-82 443528204 R926 METAL O R RS1WBJ-470 443624714 R6000...
  • Page 112 36/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R6073 NF CARBON R R25J-100 415471014 <502 PA,PT,GR,GK,GQ,WT> R6073 NF CARBON R R25J-100 415471014 <502E>,<8250> R6073 NF CARBON R R25J-150 415471514 <520> R6074 NF CARBON R R25J-100 415471014 <502 DD,DC> R6074 NF CARBON R R25J-100 415471014 <502 PA,PT,GR,GK,GQ,WT>...
  • Page 113 37/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 R6190 CARBON R R16J-220K 417342244 <502E>,<8250> R6190 CARBON R R16J-330K 417343344 <520> R6191 CARBON R R16J-220K 417342244 <502 DD,DC> R6191 CARBON R R16J-220K 417342244 <502 PA,PT,GR,GK,GQ,WT> R6191 CARBON R R16J-220K 417342244 <502E>,<8250> R6191 CARBON R R16J-330K...
  • Page 114 38/40 PAGE http://www.xiaoyu163.com 3 7 63 1515 0 RL6901 RELAY NRL-1P5A-DC12-127 25065561 <520> RL6901 or RELAY NRL-1P10A-DC12-093 ( 1) 25065508 <520> RL6901 or RELAY NRL-1P5A-DC12-096 ( 1) 25065515 <520> RL6901 or RELAY NRL-1P5A-DC12-102 ( 1) 25065526 <520> RL6901A TAPE TAPE(CLOTH-16U) 29110083 RL6902 RELAY...
  • Page 115 25051109 TX-SR502/E/8250/HT-R520 PACKING PROCEDURES PARTS LIST <Notes> L 13942296513 <502>:TX-SR502 <DC> : Canadian model <502E>:TX-SR502E(European model) <DD> : American model <8250>:TX-SR8250(Chinese model) <GK> : Korean model (B) : Black model <GQ> : Hong kong model (S) : Silver model <GR> : Chinese model (G) : Golden model <PA>...
  • Page 116 Type W 292191 A822 FM ADPTER YAE21-0237 25065462 <502 PA,WT,GR> A822 FM ADPTER YAE21-0237 25065462 <8250> A823 CV PLUG CV-K-1 25056005 <502 WT> A845 WRNTY CARD (ONKYO) 29365090B <502 DC,DD> A845 WRNTY CARD 29365098 <502 GR>,<8250> L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 117 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 http://www.onkyousa.com ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.onkyo.net ONKYO CHINA LIMITED Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung, u163 N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039...

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