Kenwood 1050MD Service Manual Download Page 39

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1050MD/DM-5090/DM-9090

SPECIFICATIONS

1050MD / DM-5090

[Format]

System ............................................................................................Minidisc digital audio system

Laser ..............................................................................................Semiconductor laser

Recording method ..........................................................................Field modulation overwrite method

Audio compression ........................................................................ATRAC (Adaptive TRansform Acoustic Coding)

Playing rotation ..............................................................................Approx. 400 rpm ~ 900 rpm (CLV)

[D/A conversion]

D/A conversion ..............................................................................1 Bit+ D.R.I.V.E. conversion

Oversampling..................................................................................8 fs (352.8 kHz)

[A/D converter]

A/D converter ..................................................................................4 th order sigma-delta conversion

Sampling frequency ........................................................................44.1 kHz

[Digital audio performance]

Frequency response (playback mode) ..........................................8 Hz ~ 20 kHz, ±1 dB

Signal to noise ratio (playback mode) ............................................More than 100 dB

Dynamic range (playback mode)....................................................More than 94 dB

Wow & flutter ..................................................................................Less than unmeasurable limit

Analog input sensitivity / input impedance ....................................500 mV / 22 k

Ω

or more

Analog output level / output impedance ........................................2.0 V / Less than 300

Ω

Headphone output ..........................................................................20 mW/32

Ω

load

Digital input

Coaxial ..........................................................................................0.5 Vp-p / 75

Ω

Optical(Wave length 660 nm) ......................................................- 15 dBm ~ - 21 dBm

Digital output

Coaxial ..........................................................................................0.5 Vp-p / 75

Ω

Optical(Wave length 660 nm) ......................................................- 15 dBm ~ - 21 dBm

[General]

Power consumption ........................................................................18 W

Dimensions ....................................................................................W : 440 mm (17 - 5 / 16 ")

........................................................................................................H

: 94 mm

( 3 - 11 / 16 ")

........................................................................................................D

: 373 mm (14 - 11 / 16 ")

Weight (Net)....................................................................................4.9 kg (10.8 lb)

1050MD/DM-5090(K) COVER 97.11.28 2:25 AM y [ W

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

Summary of Contents for 1050MD

Page 1: ...083 05 Phono jack E63 0120 05 Phono jack E63 Oscillating module W02 1114 05 AC power cord E30 Metallic cabinet A01 In compliance with Federal Regulations following are reproductions of labels on or inside the product relating to laser product safety KENWOOD Corp certifies this equipment conforms to DHHS Regulation No 21 CFR 1040 10 Chapter 1 Subchapter J DANGER Laser radiation when open and interl...

Page 2: ...th the surface of cold material water drops are produced If condensation occurs correct operation may not be possi ble or the unit may not function correctly This is not a malfunction however the unit should be dried To do this turn the POWER switch ON and leave the unit as it is for several hours Be especially careful in the following conditions When the unit is brought from a cold place to a war...

Page 3: ...ing module W02 1114 05 Phono jack E63 0185 05 Power cord bushing J42 0083 05 AC power cord E30 Metallic cabinet A01 3450 01 Illustration is DM 9090 Refer to parts list on page 40 KENWOOD badge B43 0302 04 Knob K27 2178 04 Front glass B10 2362 04 Panel Assy A60 1258 02 Knob K29 6700 03 Knob K29 6697 04 Phone jack 3P E11 0190 05 Panel A29 0868 24 Escutcheon B07 2348 21 Escutcheon B07 2361 22 Knob K2...

Page 4: ...DM 5090 ONLY 512fS DIGITAL ANALOG ANALOG ANALOG MOTOR FEED LOADING MOTOR 3 3 DIGITAL 5V 3 3V REG IC37 BUFFER EXP I O IC32 DISC IN SW START LIMIT SW PROTECT SW REFRECT SW REC SW REC LEVEL JOG REC BAL IC2 TIMER SW MATRIX KEY IC1 DRIVER FL DOT MATRIX LC7571ONE FIP12XM1GA FL KMS 260A PICK UP IC124 DRAM PLAY POS SW IC152 IC121 DRIVER MOTOR BH6511FP SERVO IC101 RF AMP CXA2523R CXA2523R MEMO CONT ATRAC S...

Page 5: ...ON 26 STTLMT I Detection port of limit switch L Start limit SW ON 27 PHOTSW I Detection of mechanism play position L Photo sensor ON 28 REC SW I Input port of detection from REC position switch L REC SW ON 29 LOADIN O Output port of loading motor control signal L Loading OUT 30 LOADOUT O Output port of loading motor control signal L Loading IN 31 MNT0 I FOK signal from CXD2652AR IC2 L Focus ON 32 ...

Page 6: ... for reading input from CXD2652AR IC2 66 SWDT O Data for writing to CXD2652AR IC2 67 SCLK O Serial clock to CXD2652AR IC2 68 CRXD I Communication to sub u COM IC28 69 CTXD O Communication to sub u COM IC28 70 CENA I Communication to sub u COM IC28 H Comm enable 71 EXDT O Data output to TC74HC4094 IC32 72 FLDCE O Chip enable to FL driver 73 DRDT I Read data from LC8904Q IC23 74 DWDT O Data to LC890...

Page 7: ...PRE5 Disco PRE6 Best Hits PRE7 Air Check PRE8 No PRE9 Vol INI SW1 AVref 0 8 1 0AVref Mecha u COM MODE 0 7AVref 0 6 0 8AVref 0 5AVref 0 4 0 8AVref DMF 7002S J type 0 3AVref 0 2 0 4AVref DM 9090 0 0AVref 0 0 0 2AVref DM 5090 INI SW2 High Overseas No katakana character No cyber titler Low Japan Katakana character Cyber titler 0 00V 0 80V 1 61V 2 41V 3 22V 4 00V 0 78V 1 59V 2 39V 3 20V 3 98V 4 98V KR0...

Page 8: ...t TXD 51 CRXD O Communication to main u COM uart RXD 52 55 N C O No used 56 Vdd Microprocessor power supply 57 61 N C I GND 62 CTR I Cyber titler J type only 63 TXT I CD text J type only 64 Avdd A D power supply terminal 5V 65 AVref1 A D reference voltage 66 AVss A D GND 67 68 N C O No used 69 AVref2 D A reference voltage 70 AVref3 D A GND 71 72 N C I Noused 73 DQSY I Text data reading permitted t...

Page 9: ...ction of 5 Electrical adjustment If other adjustment mode has been entered incorrectly press the DELETE key to exit the mode The number 8 12 are not used for service If these mode have been entered incorrectly press the DELETE key immediately to exit the mode Specially do not use EEP INITIAL E2PROM data has initialized if used it 4 4 1 Operation in continuous playback mode 1 Entering the continuou...

Page 10: ... not detected in the test mode Be careful not to enter the continuous recording mode using a disc containing the data that should not be erased 4 Do not record continuously for more than five minutes 5 Take care that no vibration is applied during continuous recording 4 5 Other key functions Note An erasure prevention control is not detected in the test mode Notice that recording is performed irre...

Page 11: ...i tored on the oscilloscope VC and GND are short cir cuited in this case Note The display on the screen indicates an arbitrary figure 5 4 Creating the recordable continuous recording disc This disc is used for focus bias adjustment and error rate confirmation How to create the recordable continuous recording disc is described below 1 Insert a commercial recordable disc blank disc 2 Turn the JOG DI...

Page 12: ...the specified value When the JOG DIAL is turned the marked figure in EF changes and the waveform also changes During this adjustment the oscilloscope changes in units of about 2 Adjust so that the waveform comes nearest to the specified value MO groove read power traverse adjustment 8 Press the ENTER key to display EFB XSAVE momentarily and save the adjustment result in non volatile memory After t...

Page 13: ...ion 1 Insert a continuously recorded disc refer to 5 4 Creat ing the recordable continuous recording disc 2 Turn the JOG DIAL to display CPLAY MODE 3 Press the ENTER key to display CPLAY MID 4 Press the DELETE key when C a is dis played 5 Turn the JOG DIAL to display FBIAS ADJUST 6 Press the ENTER key to display a The middle four digit figure indicates the C1 error rate the two digit figure after ...

Page 14: ... D40 1533 X5 MD MECHA POWER SUPPLY UNIT PRIMARY UNIT X00 2842 71 B 2 X14 D 5 X14 A 5 X00 A 2 PROCESSOR UNIT X32 3470 00 DM 9090 K X14 C 5 X14 4380 00 B 5 DISPLAY UNIT X14 E 5 X25 5940 XX AC230V 50Hz T E AC100V 50 60Hz J AC230V 50Hz 50 60Hz AC110 120V 220 240V AC120V 60Hz T E M K 230V 115V WH3 GRN WH4 BLU RED WH5 V V 1 WH1 GRY 2 WH2 WHT 1 F1 9 17 17 1 1 3 3 1 1 6 6 1 1 6 1 6 1 1 1 2 29 1 1 29 1 1 1...

Page 15: ...ew 15 16 MD mechanism unit X33 1100 00 Signal processing unit X32 3470 00 1050MD DM 5090 K PCB SD 97 11 2710 25PM y W 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 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 16: ...iew MD control circuit unit X29 2580 00 Electric unit X25 5940 12 17 18 1050MD DM 5090 K PCB SD 97 11 2710 53PM y W 3 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 ...

Page 17: ...side view Power supply unit X00 2840 51 Display unit X14 4380 00 19 20 1050MD DM 5090 K PCB SD 97 11 2711 04PM y W 6 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 ...

Page 18: ...3 6 R141 R148 R150 R146 0 1 C108 R115 R132 47K R183 C181 100u6 3 10K R181 C182 0 1 C183 0 1 47K 0 1 C110 C191 0 1 100u 6 3 C136 L11 0 1 C135 100 R137 4700P C133 C131 0 015 R140 150 1K R134 C132 0 47 C112 4700P C113 1 4 5 2 3 1 6800P 0 01 C105 470K R117 R106 3 3M L10 L5 L6 L9 R108 1K R109 1K 10u10 C119 R185 10K 47K R179 10u10 C101 C102 0 1 R190 10K 0 033 C189 100K R159 C158 R158 100K 10K R188 10K R...

Page 19: ...V SLED REFRECT SLED SPDL GND PROTECT STTLMT LOAD IN LOAD OUT 11 12 14 10 8 6 3 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 15 13 SENSE MNT1 SHCK DQSY DIG RST SQSY SCL XINT MNT2 XBUSY LDON GND MOD REC SW REFLECT PHOTO SW PROTECT NC EMPH STTLMT DISC IN 5V 15 16 18 17 12 11 13 14 19 1 2 3 4 5 6 7 9 K M O L N Y22 7000 00 1050MD DM 5090 DM 9090 CAUTION For continued safety replace safety critical compone...

Page 20: ...100 67 66 17 13 11 9 9 11 13 28 47K R302 8 6 7 GND 100K R308 35 R306 100K R305 100K 20 100K R304 14 1 13 11 12 2 3 VCC 9 10 8 6 5 7 GND 4 20 19 18 16 15 13 12 14 17 11 1 2 3 5 6 8 9 7 4 10 3 7 1 3 5 H GND 29 5V 27 512fs 28 D OUT 25 5V 26 H 5V 24 3 3V 22 LOAD OUT GND 21 20 D IN 23 19 GND 18 LOAD IN 16 LRCK 14 DADT 15 M 5V 17 M 5V 13 M GND 11 M GND 12 BCK ADDT SCTX MNTO FOK SDA 8 7 10 9 MNT3 SLOCK W...

Page 21: ...01 R366 100K R363 100K R365 100K R368 100K R369 100K R299 100K 73 78 R325 100K R338 100K R324 100K R314 100K R313 100K R315 100K 1M R298 X2 R341 100K R364 100K R300 100K C321 0 1 C312 0 01 SCLK X MODE RESET VDD X2 X1 VSS VDD CRXD CTXD CENA GND STB D0 D1 D2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 TXD RXD SRDT DOSY AVREF3 AVREF2 ...

Page 22: ... C23 22u16 C15 0 01 C16 0 01 R6 1 8K R8 4 7K R13 100K R10 680 C26 0 01 OUT IN GND C18 0 01 C33 100u10 R16 1K 750 R15 100K R9 10K C29 1u50 R7 C27 0 01 C19 47u16 R11 680 R243 470 R209 5 330 C221 0 01 R241 470 R242 470 1 3 2 C4 0 01 28 R34 10K R5 10K C9 100P C21 4700u16 R12 100 C24 100P R14 1K C6 C7 0 01 0 1 C2 Q5 C25 100u10 C17 0 01 C20 4700u16 77 1 76 2 3 49 R230 100K 1000P C121 78 79 34 36 1000P C...

Page 23: ...DX X0 X1 RESET N 47 46 50 49 R81 R198 1 8 R196 41 42 43 44 4 7K 45 R177 RO GND AR RZ GND X VDD DAC TEST 2 18 19 20 LRCK O DATA O BCK O TEST O TEST 1 8FSLRCKO 22P C106 35 36 37 38 39 40 GND AL LO VDAL VDAR RO LO LZ 21 22 23 24 30 25 26 27 28 29 DAC TEST 1 DAC TEST 0 8FSL DATA 0 8FSR DATA 0 8FSB CKO VDD C50 0 01 C90 1 C95 31 32 33 34 C96 0 01 330u6 3 C105 C92 C91 0 01 330u6 3 4 7 R197 3 3 E1 X14 C 3...

Page 24: ...185 0 47 8 9 2Q 2Q 10 11 2D 2CK 2FR GND 1Q 7 6 1Q 1CK 1FR 5 4 5V 5V 0 47uH L3 C140 100u10 6 7 5 2200P C257 VDD 1000P 11 C110 100u10 C113 X1 5V 5V 14 150P C275 10 R260 1M 8P C142 C141 8P 9 8 11 R262 150 10 8 9 6 7 5 VDD 3 1 2 4 2 1 4 3 R285 3 9 1 4W VDD 1 4W R106 3 9 22 5792MHz 12 13 IC7 9 11 13 13 14 VCC 2CLR 1CLR 1D 2 1 C121 0 47 C119 330u6 3 28 27 D1 LRCI 2 1 512fs 2 1 5 3 4 5 6 7 9 8 CN10 X32 A...

Page 25: ... GND GND R VAL 2 7K R48 R45 ENCB ENCA KD3 KD1 UGND KD2 KD0 U 5V FL GND 33V AC5 9V AC5 9V DRCE DRCK DRDT REM 1 8K R7 11 14 15 16 17 1 6 5 4 3 2 1 R13 22K 8 2K R17 R16 4 7K 2 7K 1 8K R15 R14 2 12 1000P C14 R4 C3 100 C4 47u6 3 DATA VCC GND 0 01 10K R1 R3 10K TIMER SW Lo OFF Md PLAY Hi REC 6 5 4 3 2 1 1 2 3 4 5 6 7 42 41 33 40 C9 0 01 R31 10K 10u6 3 C8 C7 0 01 C13 6 7 4 5 2 3 1 R19 1 8K 2 7K R20 100 R...

Page 26: ...AM30 21 22 23 17 18 19 20 AM22 AM21 AM19 AM20 AM17 AM18 AM23 31 16 1 15 14 15 13 14 13 16 AM16 AM14 AM13 AM15 HI REC MD PLAY R1 10K LO OFF 11 59 60 3G 53 54 47 46 48 49 50 51 52 12G 13G 11G 15G F NP F F 2G 1G NP 69 68 70 65 64 66 67 6G 5G 4G 8G 9G 7G 61 62 63 57 58 GND VCC DATA 2 7K 12K 2 7K R11 12K 22K R13 R12 33V U 5V 2 7K 8 2K 4 7K R17 R16 R15 22K R18 2 1 2 1 1000P C14 R19 15 1 8K 2 17 1 16 10K...

Page 27: ...AF AG AH M1 7x4 5 ø2x4 ø2x8 ø2 6x6 BLK N39 1745 46 N82 2004 46 N89 2008 46 N89 2606 45 The figure which was seen from below Slit When assembling a mechanism adjust slit A and slit B of the main slider Ref No 18 and the main gear Ref No 27 1 2 3 A B Parts with exploded view numbers larger than 700 are not supplied 1050MD DM 5090 DM 9090 37 EXPLODED VIEW MECHANISM 1050MD DM 5090 K COVER 97 11 28 2 2...

Page 28: ...55 777 756 D Dx5 Dx3 Dx4 F 704 778 726 727 714 777 Kx2 K Fx2 Fx2 Hx2 H J J 638 654x2 637 636 625 670 659 632 G G 776 776 F Ex2 Fx3 Fx2 Fx2 Fx2 650x2 650x2 703 F E E E E Ex2 Ex2 Ex4 A B C D E F G H J K ø 3x8 ø 3x10 ø 3x8 FLAT ø 2 6x8 ø 3x8 BLK ø 3x8 M4x6 ø 2 6x6 ø 3x30 ø 3x6 N09 3324 05 N89 3010 41 N09 1445 05 N82 2608 46 N89 3008 45 N89 3008 46 N86 4006 46 N82 2606 46 N89 3030 46 N89 3006 46 849 1...

Page 29: ...0 ø3x10 N09 1445 05 N09 2817 05 N09 3324 05 N82 2608 46 N84 4016 46 N09 3304 25 N89 3008 45 N89 3008 46 N89 3018 46 N89 3030 46 N89 3010 40 PLAY OUT REC IN X00 2840 00 A 2 X25 5640 00 X32 3470 00 Hx6 668 661 622 719 618 616 620 662 606 707 711 666 665 610 720 645 612 617 726 741 758 777 777 757 709 714 779 703 776 778 667 669 670 669 670 634 632 659 635 601 613 633 631 602 653 650 650 625 621 DM 9...

Page 30: ... AC POWER CORD E 632 1H E30 2721 05 AC POWER CORD T 633 1F E30 2733 05 CORD WITH PLUG 634 1H E35 1890 05 FLAT CABLE 635 1G E35 1960 05 FLAT CABLE 645 2F G01 4044 04 TORSION COIL SPRING G01 4020 14 TORSION COIL SPRING G10 0458 04 NON WOVEN FABRIC G10 0464 04 NON WOVEN FABRIC G11 0155 14 SOFT TAPE 40X9X2 G11 2341 04 CUSHION 601 1C A01 3342 11 METALLIC CABINET T2 601 1C A01 3369 01 METALLIC CABINET K...

Page 31: ...DER D2 HZS7 5S B ZENER DIODE D2 RD7 5JS B ZENER DIODE D3 5 HSS104 DIODE D3 5 1SS133 DIODE ED1 FIP12XM1GA INDICATOR TUBE IC1 LC75710NE MOS IC IC2 NJM4580D IC OP AMP X2 Q1 5 2SC2458 Y GR TRANSISTOR Q1 5 2SC3311A Q R TRANSISTOR Q7 8 2SD1450 S T TRANSISTOR A1 W02 2571 05 OPTIC RECEIVING MODULE C3 CK45FF1H103ZMU CERAMIC 0 010UF Z C4 C90 3209 05 ELECTRO 10UF 6 3WV C5 C91 0085 05 CERAMIC 0 022UF N C6 C91...

Page 32: ...1H220J CHIP C 22PF J 1 5 C108 112 CC73FSL1H101J CHIP C 100PF J C113 CC73FSL1H470J CHIP C 47PF J 1 5 C121 122 CC73FSL1H102J CHIP C 1000PF J 9 C122 CC73FSL1H102J CHIP C 1000PF J 1 5 C123 124 CC73FSL1H101J CHIP C 100PF J 1 5 C123 124 CC73FSL1H331J CHIP C 330PF J 9 C125 126 CC45FSL1H101J CERAMIC 100PF J C127 130 CC45FSL1H181JM CERAMIC 180PF J 1 5 C127 130 CQ93FMG1H152J MYLAR 1500PF J 9 C132 CQ93FMG1H1...

Page 33: ...K73FB2A101J CHIP R 100 J 1 10W R18 RK73FB2A473J CHIP R 47K J 1 10W R19 RK73FB2A102J CHIP R 1 0K J 1 10W R20 R92 1861 05 METAL GLAZE RESISTOR R21 R92 1860 05 METAL GLAZE RESISTOR R22 RK73FB2A222J CHIP R 2 2K J 1 10W R27 RD14NB2E1R0J RD 1 J 1 4W R28 RK73FB2A391J CHIP R 390 J 1 10W 1 5 R29 RK73FB2A221J CHIP R 220 J 1 10W 1 5 C141 CK45FB1H471K CERAMIC 470PF K C142 CE04KW1H470M ELECTRO 47UF 50WV C143 1...

Page 34: ... 9 R288 289 RK73FB2A104J CHIP R 100K J 1 10W 9 R290 RK73FB2A100J CHIP R 10 J 1 10W 9 R291 RK73FB2A473J CHIP R 47K J 1 10W 9 R292 RK73FB2A104J CHIP R 100K J 1 10W R293 RK73FB2A331J CHIP R 330 J 1 10W R294 RK73FB2A104J CHIP R 100K J 1 10W R295 296 RK73FB2A104J CHIP R 100K J 1 10W 9 R298 RK73FB2A105J CHIP R 1 0M J 1 10W 9 R299 300 RK73FB2A104J CHIP R 100K J 1 10W 9 R301 RK73FB2A473J CHIP R 47K J 1 10...

Page 35: ... MOS IC Q1 2SD2012 TRANSISTOR Q1 2SD2061 TRANSISTOR Q2 2SK246 Y GR FET Q3 UN5219 DIGITAL TRANSISTOR R302 RK73FB2A473J CHIP R 47K J 1 10W R303 310 RK73FB2A104J CHIP R 100K J 1 10W R311 RK73FB2A272J CHIP R 2 7K J 1 10W R312 RK73FB2A182J CHIP R 1 8K J 1 10W R313 315 RK73FB2A104J CHIP R 100K J 1 10W 9 R316 RK73FB2A123J CHIP R 12K J 1 10W R317 RK73FB2A822J CHIP R 8 2K J 1 10W R318 RK73FB2A333J CHIP R 3...

Page 36: ...262 RK73FB2A151J CHIP R 150 J 1 10W R285 RD14NB2E3R9J RD 3 9 J 1 4W W1 3 R92 0670 05 CHIP R 0 OHM D32 UDZ5 1B ZENER DIODE D36 37 HSS104 DIODE D36 37 1SS133 DIODE IC2 ICP N10 ANALOGUE IC IC4 SM5842AP MOS IC IC5 KAN05 CUSTOM IC IC7 14 TC74AC74F MOS IC IC15 16 NJM4580E ANALOGUE IC IC24 TC74VHCU04F MOS IC IC31 34 NJM4580E ANALOGUE IC Q31 2SK246 Y GR FET C21 22 CC73FCH1H020C CHIP C 2 0PF C C101 C92 062...

Page 37: ...10K J 1 10W R173 RK73FB2A105J CHIP R 1 0M J 1 10W R175 RK73FB2A332J CHIP R 3 3K J 1 10W R177 RK73FB2A332J CHIP R 3 3K J 1 10W R179 RK73FB2A473J CHIP R 47K J 1 10W R180 181 RK73FB2A103J CHIP R 10K J 1 10W R182 183 RK73FB2A473J CHIP R 47K J 1 10W R184 185 RK73FB2A103J CHIP R 10K J 1 10W R188 190 RK73FB2A103J CHIP R 10K J 1 10W W1 4 R92 0670 05 CHIP R 0 OHM W101 R92 0670 05 CHIP R 0 OHM W108 R92 0679...

Page 38: ... 0670 05 CHIP R 0 OHM W114 R92 0670 05 CHIP R 0 OHM W116 R92 0670 05 CHIP R 0 OHM W178 R92 0670 05 CHIP R 0 OHM W186 187 R92 0679 05 CHIP R 0 OHM W195 196 R92 0670 05 CHIP R 0 OHM W198 201 R92 0670 05 CHIP R 0 OHM D1 2 F1J6TP DIODE D101 MA111 DIODE IC1 CXA2523AR ANALOGUE IC IC2 CXD2652AR MOS IC IC3 TC7S08FU MOS IC IC4 TC7WU04FU MOS IC IC5 TC74ACT540FS MOS IC IC6 X24C01AS 2 7 MEMORY IC IC7 HM51W440...

Page 39: ... mode More than 100 dB Dynamic range playback mode More than 94 dB Wow flutter Less than unmeasurable limit Analog input sensitivity input impedance 500 mV 22 kΩ or more Analog output level output impedance 2 0 V Less than 300 Ω Headphone output 20 mW 32 Ω load Digital input Coaxial 0 5 Vp p 75 Ω Optical Wave length 660 nm 15 dBm 21 dBm Digital output Coaxial 0 5 Vp p 75 Ω Optical Wave length 660 ...

Page 40: ...A D converter A D converter 4 th order sigma delta conversion D R I V E con version Sampling frequency 44 1 kHz Digital audio performance Frequency response playback mode 8 Hz 20 kHz 1 dB Signal to noise ratio playback mode More than 110 dB Dynamic range playback mode More than 98 dB Total harmonic distortion 1 kHz playback mode Less than 0 004 Wow flutter Less than unmeasurable limit Analog input...

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Summary of Contents for 1050MD

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Kenwood 1050MD, Service Manual, Page: 39 / 40

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Summary of Contents for 1050MD

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