Sony MDR-IF3000 Скачать руководство пользователя страница 14

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MDR-IF3000

4-4. SCHEMATIC DIAGRAM — RECEIVER SECTION —

MDD601

C626

FB602

IC602

C627

C628

C624

R618

FB604

C634

IC603

R622

C632

C636

C635

C621

C622

C619

C620

R616

R615

R614

R613

C618

R612

C617

R611

FL602

C616

C648

C609

C610

L604

JR604

C607

L603

JR601

R606

Q602

R603

C604

C603

Q601

R601

C601

R604

R605

C605

Q603

L602

C606

C646

C608

JR602

JR603

R607

C611

RV601

R608

C613

FL601

2.8MHzBPF

R610

R609

IC601

C645

C644

IC604

D605

R641

C647

C641

C702

Q702

R703

Q701

R702

C704

R704

C701

D701

S703

D705

D702

C625

L601

C602

C612

C614

C615

R617

C623

R621

C631

FB603

FB605

FB601

TP1

R701

RV602

S701

S702

R602

IC701

MDD602

C643

L606

L605

TP2

TP3

TP7

TP8

D704

D703

030F032//K

0.1

0UH

NJM2113V-TE2

DRIVER AMP

16V

3.3

50V

68p

68k

0uH

0.1

NJM2113V-TE2

DRIVER AMP

68k

68p

3.3

50V

16V

0.068

2.7k

100

2.7k

3.6k

560p

3.3k

56p

0.1

82p

560

2SC2712G

RF AMP

10p

0.01

2SK209G

RF AMP

1.5k

47
4V

1.5k

22k

0.1

2SC2712G

BUFFER

160p

10p

0.1

3.3k

47
4V

2.2k

10k

330p

33k

TA2056FN

MIXER/LIMITER

DEMODULATOR

0.22

0.01

TK11115CS

+1.5V REG

SLR-342VC3F

(POWER)

470

0.1

100

0.01

2SC2412K-T

2SB1690K

10k

2.2

0.01

RB501V-40TE-17

AUTO ON/OFF

PP508

(RF SENSOR)

PP508

(LF SENSOR)

100

0.01

150p

3.9k

16V

3.9k

16V

0UH

0uH

100k

50k/50k

BATT DET

47k

XC61CN1902NR

BATTERY DOWN DET

030F032//K

0.22

PP508

(LR SENSOR)

PP508

(RR SENSOR)

CHARGE

TERMINAL

(

BATTERY

RECHARGEABLE

(BP-HP55)

1.2V 550mAh x 2

MUTE ON

POSITION

TUNING

VOL

Q701,702

AUTO ON/OFF

(L-CH)

(R-CH)

DRIVER

(R-CH FRONT SECTION)

(R-CH

REAR SECTION)

(L-CH

FRONT SECTION)

REAR SECTION)

B+

SIG

Содержание MDR-IF3000

Страница 1: ...ondary carrier wave frequency Right channel 2 8 MHz Left channel 2 3 MHz Playback frequency range 20 20 000 Hz Power requirements Rechargeable nickel metal hydride batteries supplied or commercially available size AAA dry batteries Mass Approx 275 g 10 oz including the supplied rechargeable nickel metal hydride batteries Supplied accessories Rechargeable nickel metal hydride batteries BP HP550 550...

Страница 2: ...dam aged by heat r UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary s...

Страница 3: ... nickel metal hydride batteries supplied or commercially available size AAA dry batteries only 3 Infrared sensor There are infrared sensors in two locations on both sides 4 Self adjusting band The headphones automatically turn on when you put them on 5 VOL Volume control Use to adjust the volume 6 Ear pad right 7 POWER indicator By pulling up the self adjusting band the indicator lights red when b...

Страница 4: ...T FRONT PLATE L ASSY HANGER R WIRING ON THE RIGHT SIDE WIRING ON THE LEFT SIDE WIRING ON THE SW BOARD HOW TO HANG THE TENSION SPRING BATT BOARD HANGER L HANGER LID L 4 Removal the solder at 2 places 2 two screws P 2 6 x 6 3 screw P 2 6 x 6 1 ear pad R 5 front plate R assy Note for installation Solder the leads at the places shown below with attention to their colors driver R CH side housing R assy...

Страница 5: ...at the places shown below with attention to their colors WHT BLK to BATT board to PD2 board RED natural GRN natural RED to driver R CH natural to Driver L CH housing R assy 2 2 3 4 1 two screws P 2 6 x6 5 hanger R Pay attention to the leads when assembling Pay attention to the leads when assembling hanger lid R projection ...

Страница 6: ...front RD1 board R CH rear 4 Removal the solder at 2 places 2 two screws P 2 6 x6 1 ear pad L 3 screw P 2 6 x6 housing L assy front plate L assy Note for installation Solder the leads at the places shown below with attention to their colors driver L CH side GRN from RX board natural ...

Страница 7: ...x 6 Note for installation Solder the leads at the places shown below with attention to their colors to SW board housing L assy to RX board RED natural RED RED 2 3 4 Pay attention to the leads when assembling Pay attention to the leads when assembling 1 two screws P 2 6 x6 5 hanger L hanger lid L projection ...

Страница 8: ...8 MDR IF3000 2 8 WIRING ON THE LEFT SIDE 2 9 HANGER LID L RD2 board L CH rear RD1 board L CH front 1 screw P 2 6 x6 2 screw P 2 6 x6 3 head band hanger lid L ...

Страница 9: ...BOARD 2 11 HOW TO HANG THE TENSION SPRING SW board head board Note for installation Insert the end of the suspender assy under the S103 on the SW board SW board suspender assy suspender assy tensin spring hanger lid L housing L assy S703 ...

Страница 10: ...DP IF3000 and connect a stabilized power to the DC IN 9V jack J301 2 Supply 2 4 V dc between BATT and BATT on the BATT board 3 Set the RV602 volume control on the RX board to the mini mum level Connection 100 µF 16 V RX board TP7 L ch TP8 R ch distortion meter Adjustment Method 1 Connect a distortion meter to TP7 L ch or TP8 R ch on the RX board 2 Adjust the L606 L ch or L605 R ch so as to minimiz...

Страница 11: ...less unless otherwise specified f internal component C panel designation A B Line H adjustment for repair Power voltage is dc 2 4 V and fed with regulated dc power supply from battery terminal Voltage is dc with respect to ground under no signal detuned conditions Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F ...

Страница 12: ...05 C613 FL601 L605 FL602 L606 C648 RV602 D605 POWER B RED RED GRN GND NAT NAT NAT A BATT BOARD Page 13 MDD601 DRIVER R CH MDD602 DRIVER L CH RX BOARD 11 11 1 860 185 PD2 BOARD 11 11 1 860 184 11 11 1 860 183 B SIG D705 RF SENSOR D704 LR SENSOR D703 RR SENSOR D702 LF SENSOR R CH FRONT SECTION PD1 BOARD R CH REAR SECTION B SIG B SIG B SIG PD2 BOARD 11 11 1 860 184 11 11 1 860 183 B SIG L CH FRONT SE...

Страница 13: ...D B RED GND NAT RED RED C701 S703 AUTO 0N OFF C702 CHG CHG R701 R702 R703 R704 D701 S702 BATT DET C704 S701 BATT DET BATT BATT 1 2 3 4 E E BATT BOARD 11 11 1 860 181 SW BOARD 11 11 1 860 182 BAT101 RECHARGEABLE BATTERY BP HP550 1 2V 550mAh X2 A RX BOARD Page 12 2 3 4 5 A 1 B C D E D701 B 3 IC701 B 4 Q701 C 3 Q702 C 3 Semiconductor Location Ref No Location ...

Страница 14: ...2 DRIVER AMP 10 16V 3 3 50V 68p 68k 0uH 0 1 NJM2113V TE2 DRIVER AMP 68k 68p 3 3 50V 10 16V 1 1 0 068 0 068 2 7k 100 100 2 7k 1 3 6k 560p 3 3k 56p 0 1 0 1 0 1 0 82p 0 560 2SC2712G RF AMP 1k 10p 0 01 2SK209G RF AMP 1 5k 47 4V 1 5k 22k 0 1 2SC2712G BUFFER 160p 10p 0 1 0 0 3 3k 47 4V 2 2k 10k 330p 33k 33k TA2056FN MIXER LIMITER DEMODULATOR 0 22 0 01 TK11115CS 1 5V REG SLR 342VC3F POWER 470 0 1 100 4V ...

Страница 15: ...15 MDR IF3000 IC602 603 NJM2113V TE2 4 5 IC BLOCK DIAGRAMS 5 VOUT1 V GND VOUT2 VIN VIN VREF CD 1 2 3 4 6 7 8 ...

Страница 16: ...nal one Accessories are given in the last of this parts list 1 2 3 5 4 6 7 8 9 10 11 13 12 not supplied MDD602 not supplied SW board A A B B 14 not supplied PD2 board PD1 board not supplied 13 1 X 3383 955 1 LID ASSY BATTERY 2 3 246 142 01 HOUSING L 3 3 246 148 01 BUTTON 4 3 246 140 01 LID L HANGER 5 3 246 138 01 HANGER L 6 3 257 911 01 SPRING TENSION 7 3 246 151 02 TERMINAL BATTERY 8 3 246 150 02...

Страница 17: ...oard 54 51 3 246 154 01 PAD R EAR 52 X 3383 915 2 PLATE R ASSY FRONT 53 A 4541 343 A RX BOARD COMPLETE 54 3 253 143 01 SCREW B2 6 P TAPPING 56 3 257 778 01 HOUSING R 57 X 3383 954 1 CAP R ASSY HOUSING 58 3 246 139 01 HANGER R 59 3 246 141 01 LID R HANGER 60 3 246 137 01 BAND HEAD 61 A 4540 731 A SUSPENDER ASSY 62 4 966 791 01 STOPPER UPPER 63 4 966 792 01 STOPPER LOWER 64 3 254 082 11 SCREW MDD601...

Страница 18: ...ON SMALL TYPE BATT DET PD1 BOARD L CH FRONT DIODE D702 8 719 058 49 DIODE PP508 LF SENSOR PD1 BOARD R CH REAR DIODE D704 8 719 058 49 DIODE PP508 RR SENSOR PD2 BOARD L CH REAR DIODE D703 8 719 058 49 DIODE PP508 LR SENSOR PD2 BOARD R CH FRONT DIODE D705 8 719 058 49 DIODE PP508 RF SENSOR A 4541 343 A RX BOARD COMPLETE CAPACITOR C601 1 126 607 11 ELECT CHIP 47uF 20 4V C602 1 162 970 11 CERAMIC CHIP...

Страница 19: ...OIL DET TUNING TRANSISTOR Q601 8 729 220 93 TRANSISTOR 2SK209G TE85L Q602 8 729 230 49 TRANSISTOR 2SC2712G TE85L Q603 8 729 230 49 TRANSISTOR 2SC2712G TE85L RESISTOR R601 1 216 823 11 METAL CHIP 1 5K 5 1 10W R602 1 216 841 11 METAL CHIP 47K 5 1 10W R603 1 216 821 11 METAL CHIP 1K 5 1 10W R604 1 216 823 11 METAL CHIP 1 5K 5 1 10W R605 1 216 837 11 METAL CHIP 22K 5 1 10W R606 1 216 818 11 METAL CHIP...

Страница 20: ...so clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2003 09 New 1 1 2004 02 Additon of US Canadian AEP E Korean and Tourist models ENG 03059 1 2 2004 05 Correction of part No Ref No MDD601 602 SPM 04037 ...

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