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Denon AVR-1685, Service Manual

The Denon AVR-1685 is a high-quality audio/video receiver designed to enhance your home entertainment experience. For troubleshooting and maintenance, you can easily access the Service Manual for free download from manualshive.com. This comprehensive manual will help you maximize the performance of your AVR-1685.

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21

AVR-1705/685

LH28F800BJE (IC805)

SN74LV573APW (IC818,819)

SN74LVC139APWR (IC820)

1

2

3

4

5

6

7

8

10

9

20

19

18

17

16

15

14

13

12

11

OE

D0

D1

D2

D3

D4

D5

D6

D7

GND

Vcc

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q7

LE

D

Q

L

D

Q

L

D

Q

L

D

Q

L

D

Q

L

D

Q

L

D

Q

L

D

Q

L

D0

D1

D2

D3

D4

D5

D6

D7

L

E

OE

1

2

3

4

5

6

7

8

9

11

12

13

14

15

16

17

18

19

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q7

1
2
3
4
5
6
7
8

16
15
14
13
12

11

10

9

1G

1A
1B

1Y0
1Y1
1Y2
1Y3

GND

V

CC

2G
2A
2B
2Y0
2Y1
2Y2
2Y3

FUNCTION TABLE

(each decoder/demultiplexer)

INPUTS

OUTPUTS

G

SELECT

OUTPUTS

G

B

A

Y3

Y2

Y1

Y0

L

L

L

H

H

H

L

L

L

H

H

H

L

H

L

H

L

H

L

H

H

L

H

H

L

H

H

H

H

X

X

H

H

H

H

www. xiaoyu163. com

QQ 376315150

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

Summary of Contents for AVR-1685

Page 1: ...ly different from the actual set Please use this service manual with referring to the operating instructions without fail For purposes of improvement specifications and design are subject to change wi...

Page 2: ...nt check or 2 a line to chassis resistance check If the leakage current exceeds 0 5 milliamps or if the resistance from chassis to either side of the power cord is less than 460 kohms the unit is defe...

Page 3: ...ww 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...

Page 4: ...our fingers from the 2 buttons and the microprocessor will be initialized Note If step 3 does not work start over from step 1 All user settings will be lost and this factory setting will be recovered...

Page 5: ...STEREO FUNCTION CD 5 Within 2 minutes after the power on turn VR101 clock wise to adjust the TEST POINT voltage to 1 5 mV 0 5 mV DC 6 After 10 minutes from the preset above turn VR101 to set the volta...

Page 6: ...Monitor Output and hook up the Oscilloscope s probe to both ends of the pin plug 3 Connect S terminal output of the DVD Player with the DVD input terminal of the Receiver 4 Connect power cord to AC L...

Page 7: ...ion VR601 VR602 VR603 Cb Cr Y 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 37631515...

Page 8: ...60 0 80 0 486 50mV U S A Canada model p p Volts IRE FLT 0 0 20 0 40 0 0 5 50 0 50 0 0 0 0 5 0 0 60 0 80 0 Fig 1 Component Video Y signal Fig 2 Cb signal Fig 3 Cr signal www xiaoyu163 com QQ376315150...

Page 9: ...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...

Page 10: ...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 8924982...

Page 11: ...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 8924982...

Page 12: ...E PH7 PH6 PH5 PH4 PH3 PH2 PH1 PH0 PK7 TO1 RST V SS XTAL EXTAL PK6 CS0 PK5 SI0 PK4 SO0 PK3 SCK0 PF7 AN11 PF6 AN10 PF5 AN9 PC6 PC7 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 NC V DD V SS PK1 TX PK2 TEX PI1 RMC PI2...

Page 13: ...T SELECTOR 51 SEL_UP I ENCODER INPUT SELECTOR 52 AVSS AVSS 53 VREF VREF 54 AVDD AVDD 55 S VIDEO_DET I S Signal Detect input 56 COPM_DET I Compornent Signal input 57 STEP_OPT I AREA SELECT 58 SET_OPT I...

Page 14: ...2 PLL_DATA O PLL CONTROL LC72131 93 PLL_CLK O PLL CONTROL LC72131 94 PLL_DT_IN I PLL CONTROL LC72131 95 TU_MUTE O TUNER MUTE 96 ST I STEREO DETECT 97 TUNED I TUNE DETECT 98 PLL_CE O PLL CONTROL LC7213...

Page 15: ...8 VDDINT 124 AD7 17 DAI_P1 SD0A 53 DAI_P19 SCLK45 89 SPICLK 125 GND 18 VDDINT 54 VDDINT 90 MISO 126 VDDINT 19 GND 55 GND 91 MOSI 127 GND 20 DAI_P2 SD0B 56 GND 92 GND 128 VDDEXT 21 DAI_P3 SCLK0 57 VDDE...

Page 16: ...fs 128fs 23 SLRCK O SLRCK clock output terminal fs 2 fs 2fs 24 SDIN I Serial audio data input terminal 25 DGND Digital GND 26 DVDD Digital power 27 XMCK O Osc amp output terminal I O 36 RERR 1 RXOUT 3...

Page 17: ...ock input for modulation General I O in output terminal 46 TLRCK PIO2 I O fs clock input for modulation General I O in output terminal 47 TDATA PIO3 I O Serial audio data input for modulation General...

Page 18: ...put Driver Power Supply 49 ASDATA O ADC Serial Data Output 50 COUT O Output for Control Data 51 CCLK I Control Clock Input for Control Data 1 2 3 4 5 6 7 8 9 10 11 12 13 AGND AVDD OUTR2 NC OUTL2 NC OU...

Page 19: ...UT 24 23 22 21 20 19 18 17 16 15 SW GND ADRS SW R Y R OUTPUT B Y B OUTPUT Y G OUTPUT SW Vcc 9V SYNC Vcc 9V CP HP INPUT Dig GND SCP OUTPUT DAC2 DAC1 fsc Y DL Y DL SW SW PEDESTAL CLAMP 1H DL CONTROL SEC...

Page 20: ...N 5 Note 1 mark means that feasible for either H or L Note 2 Each input terminal is provided with sink chip clamp BA7625 Each input terminal takes 20kohm at the end BA7626 14 OUT1 13 OUT2 12 SEL DGND...

Page 21: ...9 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3 FUNCTION TABLE each decoder demultiplexer INPUTS OUTPUTS G SELECT OUTPUTS G B...

Page 22: ...6 S7 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S13 S14 S15 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S25 S26 S27 S28 S29 S30 S31 S32 S33 S...

Page 23: ...IDE 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...

Page 24: ...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 ht...

Page 25: ...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 37631515...

Page 26: ...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 ht...

Page 27: ...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 89...

Page 28: ...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 ht...

Page 29: ...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 37631...

Page 30: ...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 3763...

Page 31: ...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 3763151...

Page 32: ...OMPONENT SIDE 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 13942...

Page 33: ...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 ht...

Page 34: ...ing l Ordering part without stating its part number can not be supplied l Part indicated with the mark is not illustrated in the exploded view l Not including Carbon Film Resister 5 1 4W Type in the P...

Page 35: ...0196 409 2SC1740SR Q171 00D 960 0005 202 KTC3198Y Q171A 00D 960 0196 302 KTA1268BL Q171B 00D 960 0196 302 KTA1268BL Q171C 00D 960 0196 302 KTA1268BL Q172 177 00D 960 0005 202 KTC3198Y Q178 00D 960 000...

Page 36: ...R109SL 00D 963 9006 269 R FIXED RSD R1 1WJ 0 22 R109SR 00D 963 9006 269 R FIXED RSD R1 1WJ 0 22 R110C 00D 963 9006 269 R FIXED RSD R1 1WJ 0 22 R110FL 00D 963 9006 269 R FIXED RSD R1 1WJ 0 22 R110FR 00...

Page 37: ...IC 0 022UF Z 25V C105FL 00D 960 9003 108 C CERAMIC 0 022UF Z 25V C105FR 00D 960 9003 108 C CERAMIC 0 022UF Z 25V C105SL 00D 960 9003 108 C CERAMIC 0 022UF Z 25V C105SR 00D 960 9003 108 C CERAMIC 0 022...

Page 38: ...63 665 00D 963 9006 476 CAP E 4 7UF 50V For E2 E1C EUT C671 672 00D 963 9006 379 CAP E 1UF 50V For E2 E1C EUT C673 00D 960 9003 108 C CERAMIC 0 022UF Z 25V For E2 E1C EUT C674 00D 963 9005 312 C ELECT...

Page 39: ...RLY106 00D 960 0181 605 RELAY G5PA 1 12V 5A RLY107 00D 960 0181 702 RELAY G5PA 28 24V 5A TP101 104 00D 960 0161 405 CN WAFER 3P TP105 00D 960 0161 405 CN WAFER 3P For E3 E2 EUT AVR685 HEAT SINK HEAT...

Page 40: ...309 1SS133 D204 205 00D 960 0197 000 KDS160 D206 00D 963 0020 309 1SS133 for E2 E1C EUT D209 210 00D 963 0020 309 1SS133 for E3 AVR 685 D251 00D 963 0058 407 1N4007 D302 304 00D 963 0058 407 1SS133 D3...

Page 41: ...UF J 100V C307 00D 963 9006 379 CAP E 10UF 50V C308 309 00D 963 0021 900 C FILM 0 047UF J 100V C310 00D 963 9006 379 CAP E 10UF 50V C311 00D 963 9005 406 C CERAMIC 30PF J 50V C312 00D 963 9005 859 C E...

Page 42: ...708 SW TACT SKHV10920A SW304A 00D 963 0095 305 SW TACT SKHV10910D01 SW304B 00D 963 0095 305 SW TACT SKHV10910D01 SW304C 00D 963 0045 708 SW TACT SKHV10920A SW305A 00D 963 0045 708 SW TACT SKHV10920A S...

Page 43: ...F J 50V for E2 C702CH 00D 963 9004 698 C CERAMIC 0 01UF K 50V for E3 AVR 685 C702CH 00D 963 9003 372 R CHIP 0 J 1 16W for E2 E1C EUT C702L 00D 963 9004 575 C CERAMIC 100PF J 50V for E2 C702R 00D 963 9...

Page 44: ...753 C CERAMIC 0 047UF Z 50V C764FL 00D 963 9004 627 C CERAMIC 33PF J 50V C764FR 00D 963 9004 627 C CERAMIC 33PF J 50V C764SW 00D 963 9004 643 C CERAMIC 47PF J 50V C765FL 00D 963 9006 308 CAP E 10UF 50...

Page 45: ...R 17P CN703 00D 963 0085 409 CN WAFER 10P CP551 00D 963 0114 901 CN WIRE 160MM 14P 00D 963 0094 005 CUSHION 24 18 2 7t 00D 963 0094 102 PLATE 00D 963 0146 209 TER RCA 4PIN 00D 960 0268 803 TER RCA 6PI...

Page 46: ...0058 407 1N4007 D564 00D 960 0095 500 MTZJ5 1B D565 567 00D 963 0020 309 1SS133 D568 571 00D 963 0058 407 1N4007 for E3 AVR 685 D601 602 00D 963 0020 309 1SS133 D621 622 00D 963 0020 309 1SS133 RESIST...

Page 47: ...963 9006 405 CAP E 2 2UF 50V C551M 00D 963 9006 353 CAP E 100UF 35V C551S 00D 963 9004 562 C CERAMIC 0 047UF Z 50V C552 554 00D 963 9006 366 CAP E 0 1UF 50V C555 556 00D 963 9004 546 C CERAMIC 0 01UF...

Page 48: ...903 CN WAFER 5P CP604 00D 963 0085 603 CN WAFER 5P F101 00D 960 0188 705 FUSE 125V S8A for E3 EUT AVR 685 F101A 00D 960 0005 804 HOLDER FUSE CLIP for E3 EUT AVR 685 F101B 00D 960 0005 804 HOLDER FUSE...

Page 49: ...5 902 R METAL 1 2K J 1 4W R509FL 00D 960 9005 902 R METAL 1 2K J 1 4W R509FR 00D 960 9005 902 R METAL 1 2K J 1 4W R509SL 00D 960 9005 902 R METAL 1 2K J 1 4W R509SR 00D 960 9005 902 R METAL 1 2K J 1 4...

Page 50: ...J 100V C507FR 00D 963 9003 194 C FILM 0 0022UF J 100V C507SL 00D 963 9003 194 C FILM 0 0022UF J 100V C507SR 00D 963 9003 194 C FILM 0 0022UF J 100V C901 902 00D 963 9004 533 C CERAMIC 0 001UF K 50V C9...

Page 51: ...00D 963 0096 003 74LCX74MTC IC827 00D 963 0146 801 IC63LV1024 10T Q804C 00D 960 0196 603 KTC2874B Q804FL 00D 960 0196 603 KTC2874B Q804FR 00D 960 0196 603 KTC2874B Q804SBR 00D 960 0196 603 KTC2874B Q...

Page 52: ...AMIC 100PF J 50V C870 00D 963 9004 708 C CERAMIC 0 1UF K 50V C871 00D 963 9004 708 C CERAMIC 0 1UF K 50V C871L 00D 960 9009 500 C FILM 0 001UF J 100V C871R 00D 960 9009 500 C FILM 0 001UF J 100V C872...

Page 53: ...C892 00D 963 9005 778 C ELECT 10UF M 50V C893 00D 963 9005 749 C ELECT 1UF M 50V C894 00D 963 9004 698 C CERAMIC 0 01UF K 50V C896 00D 963 9005 927 C ELECT 0 1UF M 50V C897 898 00D 963 9004 708 C CERA...

Page 54: ...1 00D 963 0095 101 CRYSTAL 12 288MHZ XTAL2 00D 960 0181 003 CRYSTAL 18 75MHZ Ref No Part No Part Name Remarks Q ty New www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8...

Page 55: ...D 960 0005 105 KTA1266Y Q605C 00D 963 0121 606 KRC107S Q606 00D 963 0102 803 2SA933S Q606C 00D 963 0102 803 2SA933S Q607 00D 963 0121 208 KRA107M Q607C 00D 963 0120 801 KRC102S Q608 609 00D 960 0005 1...

Page 56: ...608 00D 963 9006 544 C ELECT 22UF M 25V C609 00D 963 9006 544 C ELECT 22UF M 25V C611 00D 963 9004 753 C CERAMIC 0 047UF Z 50V C612 613 00D 963 9006 544 C ELECT 22UF M 25V C614 00D 963 9005 749 C ELEC...

Page 57: ...M 25V C677 678 00D 960 9010 094 C CERAMIC 0 01UF Z 50V C679 00D 963 9004 711 C CERAMIC 0 1UF Z 50V C680 00D 963 9004 672 C CERAMIC 680PF J 50V C681 00D 963 9006 544 C ELECT 22UF M 25V C682 00D 963 900...

Page 58: ...1P CP600 00D 963 0087 805 CN WAFER 11P CP600D 00D 963 0087 805 CN WAFER 11P CP602D 00D 963 0086 709 CN WAFER 11P L601 00D 960 0128 008 COIL INDUCTOR 100UH L602 00D 963 0145 200 COIL INDUCTOR 27UH L604...

Page 59: ...the following destinations E3 U S A Canada model E3 U S A Canada model AVR 685 E2 Europe model E1C China model EUT Tiwan R O C model 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...

Page 60: ...4 CNT P W B Ass y for E2 1 59A 00D 963 0143 503 CNT P W B Ass y for E1C 1 59A 00D 963 0142 902 CNT P W B Ass y for EUT 1 64 C S VIDEO 1 P W B for E2 E1C EUT 35 1 CH AMP P W B 59 CNT P W B 63 V CNT UP...

Page 61: ...963 0095 402 JACK PHONE JK901 1 16 00D 963 0145 802 SW PUSH SW931 1 17 00D 963 0094 801 BUTTON 3KEY A 4 18 00D 963 0148 605 LED ROUND RD GN LED901 1 19 00D 963 0095 208 SW ENCODER VEC301 302 303 3 22...

Page 62: ...S BACK for E2 1 71 00D 963 0137 700 CHASSIS BACK for E1C 1 71 00D 963 0137 506 CHASSIS BACK for EUT 1 71 00D 963 0137 409 CHASSIS BACK for AVR 685 1 72 SHEET CABINET 3 73 00D 963 0120 306 BRACKET SIDE...

Page 63: ...6 POLY BAG 1 9 00D 960 0193 101 CUSHION 1 10 00D 963 0140 904 BOX GIFT for E3 1 10 00D 963 0141 107 BOX GIFT for E2 1 10 00D 963 0141 301 BOX GIFT for E1C 1 10 00D 963 0141 204 BOX GIFT for EUT 1 10 0...

Page 64: ...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...

Page 65: ...less than 460 kohms the unit is defective WARNING DO NOT return the unit to the customer until the problem is lo cated and corrected NOTICE ALL RESISTANCE VALUES IN OHM k 1 000 OHM M 1 000 000 OHM AL...

Page 66: ...EMATIC DIAGRAMS 1 10 INPUT VOLUME UNIT 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 3763...

Page 67: ...685 1505 485 SCHEMATIC DIAGRAMS 2 10 DSP UNIT 1 2 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 13942296...

Page 68: ...SCHEMATIC DIAGRAMS 3 10 DSP UNIT 2 2 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 376315...

Page 69: ...5 SCHEMATIC DIAGRAMS 4 10 CPU UNIT 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 37631515...

Page 70: ...AGRAMS 5 10 PRE AMP UNIT CNT UNIT 1 CH AMP UNIT 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 1394229651...

Page 71: ...SCHEMATIC DIAGRAMS 6 10 MAIN UNIT 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 37631515...

Page 72: ...0 AVR 1705 685 E3 model only C S VIDEO 2 UNIT 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...

Page 73: ...V CNT UP 2 UNIT V CNT DOWN 2 UNIT AVR 1705 685 E3 model only 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 T...

Page 74: ...T UNIT V CNT UP 1 UNIT V CNT DOWN 1 UNIT AVR 1705E2 E1C EUT AVR 1505 484E3 model only 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...

Page 75: ...10 FRONT UNIT TACT SW UNIT HADE PHONE UNIT POWER SW UNIT 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...

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