Denon-AVR1506-avr-sm维修电路原理图.pdf
《Denon-AVR1506-avr-sm维修电路原理图.pdf》由会员分享,可在线阅读,更多相关《Denon-AVR1506-avr-sm维修电路原理图.pdf(98页珍藏版)》请在收音机爱好者资料库上搜索。
1、SERVICE MANUAL AV SURROUND RECEIVER MODELAVR-1706/686 AVR-1506/486 TOKYO, JAPAN Denon Brand Company, D 1IN/LOW; 2IN) 31 R-Y1 INPUT 30 B-Y1 INPUT 29 Y1 INPUT 28 I2C GND 27 R-Y2 INPUT 26 B-Y2 INPUT 25 Y2 INPUT 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
2、) SYNC Vcc (9V) CP/HP INPUT Dig GND SCP OUTPUT DAC2 DAC1 fsc Y DL Y DL SW SW PEDESTAL CLAMP 1H DL CONTROL SECAM CONTROL CbCr / UV SW fsc TRAP OFFSET SW LPF / fsc TRAP BPFH. AFCH C / D 32fH VCO V C / D ACC TOF SCP SW APC P / N ID SYSTEM CW MATRIX TINT DEMO CHROMA BLK NOSE DET YUV RGB MATRIX CP / HP I
3、N SW V SEP SYNC SEP SUB-COLOR VCXO SUB- CONTRAST Y OFFSET SW DAC TEST Ys I2C BUS CONTROL PEDESTAL CLAMP PEDESTAL CLAMP HI: 20h/LOW: 24h 1 2 3 4 5 6 7 8 20 19 18 16 15 14 13 I3 VCC OE2 O2 I5 O0 I4 O1 I6 OE I0 O4 I1 O5 I2 O6 912 O7O3 1011 GNDI7 TOP VIEW 17 20 AVR-1706/686/1506/486 BA7626 (IC612,613,61
4、6 : for AVR1706/686 E3 model) (IC651,652,653 : for AVR1506/486 E3 model) 74LVX157 (IC816)BA4510F (IC815A,816A)BU4094BC (IC551,552) BD3812F (IC702)MM74HCT244 (IC812)FAN1117-1.2 (IC824) RC1117-3.3 (IC823) 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Monitor OUT GND IN5 GND IN4 CTL E IN3 CTL D IN1 CTL A V OU
5、T1 Vcc IN2 CTL B V OUT2 CTL C 6dB 6dB LOGIC LOGIC ABEMONITOR OUTCDEV OUT 1CDEV OUT 2 LL*IN 1LL* LL*IN 1 HL*IN 2HL*IN 2HL* LH*IN 3LH*IN 3LH*IN 3 HHLIN 4HHLIN 4HHLIN 4 HHHIN 5HHHIN 5HHHIN 5 Note 1: * mark means that feasible for either H or L. Note 2: Each input terminal is provided with sink chip cla
6、mp (BA7625). Each input terminal takes 20kohm at the end (BA7626). 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Vcc ST 4A 4B 4Y 3A 3B 3Y SELECT 5 SEL + + 1 2 3 4 8 7 6 5 OUT1 IN1 + IN1 VEE VCC OUT2 IN2 + IN2 1ch 2ch 2 SERIAL IN STROBE Q1 Q2 Q3 Q4 CLOCK3 4 5 6 7 8 15 14 13 12 11 10 9V
7、SS 1 OUTPUT ENABLE VDD Q6 Q7 Q8 QS Q5 QS 16 14 OUT1 13 OUT2 12 SEL DGND MUTE 11 10 DA VCC VEE AGND AGND AGND IN 1 9 CL 87 6 5 4 2 LOGIC IN 23 114 OUT1 13 OUT2 12 SEL DGND MUTE 11 10 DA VCC VEE AGND AGND AGND IN 1 9 CL 87 6 5 4 2 LOGIC IN 23 1 1 2 3 2 ADJ/GND OUT IN VOUT FRONT VIEW 20 1 19 2 18 3 17
8、4 16 5 15 6 14 7 13 8 12 9 11 10 1G 2G1A0 2A0 2A3 2Y01Y0 1Y3 1A1 2Y1 1A2 2Y2 1Y1 2A1 1Y2 2A21A3 2Y3 GND VCC 21 AVR-1706/686/1506/486 LH28F800BJE (IC805) SN74LV573APW (IC818,819) SN74LVC139APWR (IC820) TC9273N (IC703)SN74LV14APW (IC829)MM74HCT00MT (IC814,815) 1 2 3 4 5 6 7 8 10 9 20 19 18 17 16 15 14
9、 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 D0D1D2D3D4D5D6D7 L E OE 1 23456789 11 1213141516171819 Q0Q1Q2Q3Q4Q5Q6Q7 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 TA
10、BLE (each decoder/demultiplexer) INPUTS OUTPUTS G SELECT OUTPUTS G BAY3Y2Y1Y0 LLLHHHL LLHHHLH LHLHLHH LHHLHHH HXXHHHH 1A 1B 1Y 2A 2B 2Y 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Vcc 4B 4A 4Y 3B 3A 3Y GND 1A 1Y 2A 2Y 3A 3Y GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Vcc 6A 6Y 5A 5Y 4A 4Y 22 AVR-1706/686/1506/486 AS7
11、C34096A-10TCN (IC806,817 : for AVR1706/686 model) IC63LV1024-10T (IC817 : for AVR1506/486 model) 14 15 A1 A2 A3 A4 A5 A6 A7 A8 COLUMN DECODER ROW DECODER SENSE AMPS INPUT BUFFER DOWN WE OE I/O0 I/O1 I/O2 I/O3 512K x 8 ARRAY I/O7 I/O6 I/O5 I/O4 A0 A11 A13 A12 A CE A A16 A17 A9 A18 A10 Top View A1 A2
12、A3 A4 A5 A6 A7 A8 WE VCC VSS A18 A15 A12 A14 I/O5 I/O4 A9 A0 I/O0 I/O1 I/O2 I/O3 OE A17 A16 A13 CE NC NC NC NC I/O7 I/O6 VCC VSS A10 A11 NC NC NC NC NC NC 1 2 3 4 5 6 7 837 40 39 38 41 44 43 42 9 10 11 1431 32 36 35 34 3312 13 16 15 29 30 18 19 20 21 22 17 27 26 25 24 23 28 POWER 23 AVR-1706/686/150
13、6/486 2. FL DISPLAY 16-ST-82GNK (FL301) S38 S14 S9S1 S2 S3 S4 S5 S12 S13 S7S15 S6 S10 S11 G1 G1G2G3G4G5G6G7G16G15G13G12G10G9 591 G14G11G8 G2G16 12345678910111213141516171819 232425262728293031323334 F1F1S1S2S3S4S5S6S7S8S9S10 S11 S12 S13 S14 S15 S16 S17 20 2122353637383940 414243444546474849505152535
14、4555657 NP S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 G16 G15 G14 G13 G12 G11 G10G9G8G7G6G5G4G3G2G1F2F2 5859 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 G1G2G3G4G5G6G7G8G9G10G11G12G13G14G15G16 S38 S36 S37 S38 -2 DBS TV -1 VDP TAPE /(DVD) /(CDR) AUXDVD CDR
15、V.AUX TUNER -2 -3 CD -1 PHONO VCR REC ZONE2 STEREO AUTO TUNED RDS CH S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 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 S
16、28 S29 S30 S31 S32 S33 S34 S35 G2G16G1G2G16G1G2G16G1G2G16G1 DIGITAL S1 S6 S11 S16 S21 S26 S31 S2 S7 S12 S17 S22 S27 S32 S3 S8 S13 S18 S23 S28 S33 S4 S9 S14 S19 S24 S29 S34 S5 S10 S15 S20 S25 S30 S35 TUNED RDS STEREO AUTO REC ZONE2 PHONO VCR CD -1 TUNER -2-3V.AUX AUX CDR DVD / /TAPE VDPTV -1-2 /DBS D
17、IGITAL DIGITAL ANALOG TUNED RDS STEREO AUTO REC ZONE2 PHONO VCR CD -1 TUNER -2-3V.AUX AUX CDR DVD/ /TAPE VDPTV -1-2 / DBS CH CH DIGITAL DIGITAL ANALOG Pin Assignment F1, F2 : Filament G1G16 : Grid S1S38 : Anode PIN NO. CONNECTION PIN NO. CONNECTION PIN NO. CONNECTION Anode & Grid Assignment PRO LOGI
18、CII PRO LOGICII PRO LOGICII 24 AVR-1706/686/1506/486 PRINTED WIRING BOARDS MAIN P.W.B. UNIT COMPONENT SIDE 25 AVR-1706/686/1506/486 CPU P.W.B. UNIT COMPONENT SIDE 26 AVR-1706/686/1506/486 FOIL SIDE 27 AVR-1706/686/1506/486 CNT P.W.B. UNIT COMPONENT SIDE 28 AVR-1706/686/1506/486 FOIL SIDE 29 AVR-1706
19、/686/1506/486 INPUT P.W.B. UNIT COMPONENT SIDE FOIL SIDE 30 AVR-1706/686/1506/486 C-S VIDEO-1 P.W.B. UNIT (for AVR-1706/686E3 model) FOIL SIDE COMPONENT SIDE 31 AVR-1706/686/1506/486 C-S VIDEO-2 P.W.B. UNIT (for AVR-1706E2,EUT, AVR-1506/486E3 model) COMPONENT SIDE 32 AVR-1706/686/1506/486 FOIL SIDE
20、33 AVR-1706/686/1506/486 DSP P.W.B. UNIT (for AVR-1706/686 model) COMPONENT SIDE FOIL SIDE 34 AVR-1706/686/1506/486 DSP P.W.B. UNIT (for AVR-1506/486 model) COMPONENT SIDE FOIL SIDE 35 AVR-1706/686/1506/486 NOTE FOR PARTS LIST Part indicated with the mark nsp are not always in stock and possibly to
21、take a long period of time for supplying, or in some case supplying of part may be refused. When ordering of part, clearly indicate 1 and I (i) to avoid mis- supplying. Ordering part without stating its part number can not be supplied. Part indicated with the mark is not illustrated in the exploded
22、view. Not including Carbon Film Resister 5%, 1/4W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) Not including Carbon Chip Resister 1/16W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) WARNING: Parts marked with this symbol !
23、have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. ss ss ss ss ss ss RD :2B : 1/8 WF :1%P: RC :2E : 1/4 WG :2%NL : RS:2H : 1/2 WJ :5%NB : RW :3A : 1WK :10%FR : RN :3D : 2WM :20%F: RK :3F: 3W 3H : 5W RN14K2E182GFR 182 ? 1800=1.8k 0 2 1R2 ? 1.2 1 2R CE04W1H2R2MB
24、P CE:0J: 6.3 VF: 1%HS : CA :1A : 10VG : 2%BP : CS:1C : 16VJ: 5%HR : CQ :1E : 25VK : 10%DL : CK :1V : 35VM : 20%HF : CC :1H : 50VZ: +80%U:UL CP:2A : 100 V20%C:CSA CM :2B : 125 VP: +100%W:UL-CSA CF:2C : 160 V 0%F: CH :2D : 200 VC : 0.25pF 2E : 250 VD : 0.5pF 2H : 500 V=: 2J: 630 V 222 ? 2200F 0 2 F 22
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Denon AVR1506 avr sm 维修 电路 原理图