Pioneer A-207 MLXJ Скачать руководство пользователя страница 23

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A-207

PARTS LIST FOR A-207/MLXJ

VOLUME ASSY

SEMICONDUCTORS

Q513, Q514

2SK246

Q501–Q510

2SK303

Q511

DTC124EK

D505, D506, D509, D510

1SS352

D501–D504, D507, D508

1SS355

CAPACITORS

C501, C502

CCSQCH271J50

C513, C514

CEAT100M50

C516

CEAT330M25

C503, C504

CFTYA473J50

C515

CKCYF103Z50

RESISTORS

R530

RS1/10S100J

VR501

100k

Ω

-A5

ACS7011

Other Resistors

RS1/10S

&&&

OTHERS

CN501

16P SOCKET

KP200TA16L

CN502

CONNECTOR(7P)

KPE7

PCB BINDER

VEF1040

AC PRIMARY ASSY

SWITCHES AND RELAYS

S801

ASG1035

CAPACITORS

C801, C802

10000pF/AC250V

ACG7020

OTHERS

CN801

AC INLET

AKP7005

H1, H2

FUSE CLIP

AKR7001

HEADPHONE ASSY

CAPACITORS

C551, C552

CKSQYB392K50

OTHERS

551

CABLE HOLDER(3P)

51063-0305

J552

CORD WITH PLUG

DE005WE0

JA501

JACK

RKN1002

AF ASSY

SEMICONDUCTORS

IC454 (1A)

AEK7009

IC453

BA178M06T

IC451

BA178M15T

IC452

NJM79M15FA

IC101

TC9163AN

IC301

UPC4570C

IC151

UPC4570G2

Q311, Q312, Q329, Q330

2SA1162

Q313, Q314, Q321, Q322

2SA1255

Q452

2SA1837

Q309, Q310, Q327, Q328

2SC2712

Q315, Q316, Q319, Q320

2SC3138

Q303, Q304

2SC3326

Q451

2SC4793

Q101–Q104

2SK303

Q151

DTA124EK

Q152

DTC124EK

Q153

DTC124ES

Q331, Q332, Q343

DTC143EK

Q333–Q336

DTC143ES

Q317, Q318

IMX1

Q323, Q324

IRF530

Q325, Q326

IRF9530

D101–D104, D151, D301–D310

1SS355

D401–D404

1SS355

D451

D5SBA20

D452–D455, D459, D460

S5566G

D461

S5566G

D311, D312

UDZ15B

D457, D458

UDZ36B

D456

UDZ4.7B

D462

UDZS5.6B

COILS AND FILTERS

L151–L154

LCTA221J3225

SWITCHES AND RELAYS

RY401–RY403

ASR7014

CAPACITORS

C451

6800

F/DC42V

ACH7080

C452

6800

F/DC42V

ACH7081

C329, C331

CCCSL101K2H

C313–C316, C337–C340

CCSQCH121J50

C153, C154

CCSQCH151J50

C303, C304

CCSQCH221J50

C163, C164

CCSQCH390J50

C101–C110

CCSQCH470J50

C471

CEANP1R0M2A

C172

CEANP1R0M50

C333

CEANP470M10

C155, C156, C167, C168

CEAT100M50

C317–C320, C453–C458

CEAT100M50

C465, C466, C469

CEAT100M50

C461, C462

CEAT101M2A

C467, C468

CEAT1R0M50

C470

CEAT3R3M50

C169, C170

CEAT470M25

C459, C460, C463, C464

CEAT470M50

C157, C158

CEAT471M6R3

Mark No.

Description

Part No.

Mark No.

Description

Part No.

Содержание A-207 MLXJ

Страница 1: ...3 SCHEMATIC DIAGRAM 6 4 PCB CONNECTION DIAGRAM 14 5 PCB PARTS LIST 22 6 ADJUSTMENT 25 CONTENTS 7 GENERAL INFORMATION 26 7 1 IC 26 7 2 DISASSEMBLY 27 7 3 BLOCK DIAGRAM 28 8 PANEL FACILITIES AND SPECIFICATIONS 29 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Type Model A 207 MLXJ SDXJ AC220 230V Power Requirement The voltage can be converted by the following method With the voltage s...

Страница 2: ...chanical parts in the appliance have special safety related characteristics These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features ...

Страница 3: ... product are used for disassembly 1 Operating Instructions ARE7158 English Spanish Chinese 2 Side Pad L AHA7205 3 Side Pad R AHA7206 4 Sub Pad AHA7218 5 Packing Case AHD7562 NSP 6 Literature Bag AHG1180 7 Packing Sheet AHG7015 8 Caution Label 220V See Contrast table 2 9 Power Cord See Contrast table 2 1 PACKING PARTS LIST 2 CONTRAST TABLE A 207 MLXJ and SDXJ are constructed the same except for the...

Страница 4: ... 41 18 28 37 39 34 35 5 41 16 1 2 9 45 31 33 31 32 38 27 27 44 14 39 21 21 39 14 47 17 12 22 19 19 23 23 23 13 39 SDXJ Types Only 42 39 40 39 39 7 15 39 4 43 8 15 15 15 6 39 11 17 39 39 26 26 39 39 39 39 36 SDXJ Types Only ...

Страница 5: ...41 29 30 31 Rotary Knob A AAB7148 32 Rotary Knob B AAB7149 33 Volume Knob AAB7150 34 Speaker Button AAD7435 35 Power Joint AAD7439 36 Bnnet Case ANE7183 37 Panel Base AMB7489 38 Front Panel AMB7492 39 Screw BBZ30P080FZK 40 Screw BCZ30P060FCC 41 Nut NK90FUC 42 Voltage Selector S2 See Contrast table 2 43 Fuse FU2 FU3 2A See Contrast table 2 44 LED Lens A AAK7537 45 PIONEER Badge PAM1755 46 47 Foot R...

Страница 6: ...A 207 6 A B C D 1 2 3 4 1 2 3 4 3 SCHEMATIC DIAGRAM 3 1 OVERALL CONNECTION DIAGRAM B HEAD PHONE ASSY AWX7114 F FRONT R ASSY AWX7121 A VOLUME ASSY AWX7112 D AF ASSY AWX7116 451 ...

Страница 7: ...efer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST E FRONT L ASSY AWX7122 C AC PRIMARY ASSY AWX7113 MLXJ AWX7115 SDXJ SDXJ type AKP1053 SDXJ only MLXJ type SDXJ type SDXJ type 14 16 18 1602 POWER CORD MLXJ type SDXJ type POWER TRANSFORMER POWER TRANSFORMER VOLTAGE SELECTOR ...

Страница 8: ...A 207 8 A B C D 1 2 3 4 1 2 3 4 3 2 VOLUME AND HEAD PHONE ASSEMBLIES A B B HEAD PHONE ASSY AWX7114 D J551A A VOLUME ASSY AWX7112 E J3 D CN203 2 2 AUDIO SIGNAL ROUTE ...

Страница 9: ... type SDXJ model NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION LIVE NEUTRAL TO POWER TRANSFORMER TO POWER CORD TO S2 VOLTAGE SELECTOR REK1023 T1 25AL250V REK1023 T1 25AL250V FU1 REK1023 MLXJ type T1 25AL250V REK1030 SDXJ type T6 3AL250V POWER ASG1035 ...

Страница 10: ...A 207 10 A B C D 1 2 3 4 1 2 3 4 3 4 AF ASSY BA BA BA BA BA BA 1 4WR 1 4WR 1 4WR 1 4WR A CN501 IDLE ADJ R CH IDLE ADJ L CH D ...

Страница 11: ... 6 7 8 BA CEBA F CN601 D AF ASSY AWX7116 B J551 AUDIO SIGNAL ROUTE DJ DJ CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491001 MFD BY LITTELFUSE INK FOR IC454 AEK7009 TO POWER TRANSFORMER D ...

Страница 12: ...A 207 12 A B C D 1 2 3 4 1 2 3 4 3 5 FRONT L AND FRONT R ASSEMBLIES E E FRONT L ASSY AWX7122 D CN202 A CN502 FRONT L ASSY S702 LOUDNESS S703 SPEAKER A S704 SPEAKER B SP A F ...

Страница 13: ...A 207 13 A B C D 5 6 7 8 5 6 7 8 F F FRONT R ASSY AWX7121 FRONT R ASSY S601 INPUT SELECTOR CD TUNER PHONE LINE TAPE1 MD S602 DIRECT S603 TAPE2 MONITOR INPUT SELECTOR NC NC NC NC ...

Страница 14: ...nformation for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Board Chip Part SIDE A SIDE B SIDE A SIDE B VOLUME A...

Страница 15: ...4 1 2 3 4 4 2 HEADPHONE AND AC PRIMARY ASSEMBLIES B C ANP7232 A HEADPHONE ASSY B J551A D ANP7232 A HEADPHONE ASSY B ANP7232 A POWER TRANSFORMER POWER CORD VOLTAGE SELECTOR SDXJ type only AC PRIMARY ASSY C SIDE A SIDE A SIDE B ...

Страница 16: ...A 207 16 A B C D 1 2 3 4 1 2 3 4 4 3 AF ASSY D AF ASSY D POWER TRANSFORMER ...

Страница 17: ...A 207 17 A B C D 5 6 7 8 5 6 7 8 D SIDE A F CN601 A CN501 B J551 ANP7232 A Q153 Q341 IC101 IC451 IC453 Q333 Q336 Q324 Q326 Q452 IC301 Q451 Q323 Q325 IC454 VR301 VR302 ...

Страница 18: ...A 207 18 A B C D 1 2 3 4 1 2 3 4 D AF ASSY D ...

Страница 19: ... B C D 5 6 7 8 5 6 7 8 D SIDE B ANP7232 A Q151 IC151 Q152 Q338 Q337 Q340 Q339 Q102 Q101 Q104 Q103 Q332 Q328 Q327 Q318 Q330 Q322 Q320 Q316 Q314 Q312 Q310 Q304 Q303 Q311 Q309 Q315 Q313 Q321 Q319 Q317 Q329 Q331 Q343 ...

Страница 20: ...A 207 20 A B C D 1 2 3 4 1 2 3 4 4 4 FRONT L ASSY E ANP7231 A FRONT L ASSY E Q702 Q703 Q704 Q705 Q708 Q707 VR751 VR752 Q701 IC751 ANP7231 A J602 F CN502 A J603A G FRONT L ASSY E SIDE A SIDE B ...

Страница 21: ...A 207 21 A B C D 1 2 3 4 1 2 3 4 4 5 FRONT R ASSY F FRONT R ASSY F ANP7231 A CN202 D J602A E IC601 VR601 FRONT R ASSY F ANP7231 A Q601 Q606 Q614 Q616 Q608 Q613 SIDE A SIDE B ...

Страница 22: ... 101 561 RD1 4PU 5 6 1 J 47k Ω 47 10 3 473 RD1 4PU 4 7 3 J 0 5 Ω R50 RN2H Â 5 0 K 1 Ω 1R0 RS1P 1 Â 0 K Ex 2 When there are 3 effective digits such as in high precision metal film resistors 5 62k Ω 562 10 1 5621 RN1 4PC 5 6 2 1 F 7 LIST OF ASSEMBLIES Part No A 207 MLXJ A 207 SDXJ Mark PCB Assemblies Remarks NSP CONTROL ASSY AWG7012 AWG7012 FRONT R ASSY AWX7121 AWX7121 FRONT L ASSY AWX7122 AWX7122 N...

Страница 23: ... Q330 2SA1162 Q313 Q314 Q321 Q322 2SA1255 Q452 2SA1837 Q309 Q310 Q327 Q328 2SC2712 Q315 Q316 Q319 Q320 2SC3138 Q303 Q304 2SC3326 Q451 2SC4793 Q101 Q104 2SK303 Q151 DTA124EK Q152 DTC124EK Q153 DTC124ES Q331 Q332 Q343 DTC143EK Q333 Q336 DTC143ES Q317 Q318 IMX1 Q323 Q324 IRF530 Q325 Q326 IRF9530 D101 D104 D151 D301 D310 1SS355 D401 D404 1SS355 D451 D5SBA20 D452 D455 D459 D460 S5566G D461 S5566G D311 ...

Страница 24: ...ONNECTOR 19P HLEM19S 1 CN203 16P PLUG KM200TA16 PCB BINDER VEF1040 KN101 EARTH METAL FITTING VNF1084 KN201 EARTH METAL FITTING VNF1084 KN301 EARTH METAL FITTING VNF1084 KN451 EARTH METAL FITTING VNF1084 FRONT R ASSY SEMICONDUCTORS IC601 PD5443A Q609 2SA1162 Q610 2SC2712 Q611 Q613 Q615 Q616 DTA124EK Q601 Q606 Q608 Q614 DTC124EK F D608 D612 D615 D617 D620 1SS355 D607 SLP6118C51H D601 D606 SLP9118C51...

Страница 25: ... Fig 6 1 R373 or R374 2 Turn the POWER switch to ON 3 Adjust VR301 VR302 so that the voltage between both sides of R373 R374 becomes 10mV 1mV 4 Ages for 5 minutes 5 Adjust VR301 VR302 so that the voltage between both sides of R373 R374 becomes 11mV 1mV VR301 VR302 R375 R376 R373 R374 Heat Sink CN202 AF ASSY DC Voltmeter DC Voltmeter SIDE A Heat Sink Heat Sink Heat Sink Fig 6 1 Adjustment Method ...

Страница 26: ... 11 P26 IN6 O SPEAKER B INDICATOR 12 P25 IN5 O LOUDNESS INDICATOR 13 P24 IN4 O Not used 14 P23 IN3 O Not used 15 P22 IN2 O DIRECT INDICATOR 16 P21 IN1 O TAPE2 INDICATOR 17 P20 IN0 O FUNCTION switch MUTE 18 VREF I Pulls up to 5V 19 XIN I 4 19MHz 20 XOUT O Ceramic vibrating and connecting terminal 21 VSS Digatal GND 22 VCC Power supply 5V 23 P50 XCIN I SPEAKER B KEY input 7 GENERAL INFORMATION 7 1 I...

Страница 27: ... 2 8 7 7 7 9 Screw for Rear Panel Rear Panel Rear Panel Front Panel Diagnose the AF Assy Chassis Chassis 6 6 6 Cutting Pliers PCB Support 3 Unhook lead wires 1 3 2 For Service 10 13 11 12 Be careful not to injure the Front Panel 7 2 DISASSEMBLY ...

Страница 28: ...02 UNUSUAL OUTPUT DETECTION TO FUNCTION SW DIRECT LOUDNESS ON OFF FUNC MUTE ON OFF TO PROTECTION RY FROM FUNCTION SEL KEY INPUTS µ COM FROM UNUSUAL OUTPUT DETECTION D IC101 D IC601 F Q507 A Q509 A Q303 RY401 RY402 RY403 D 401 D JA501 B D IC751 VR751 VR752 E VR601 F Q505 A IC151 D ON OFF LOUDNESS VOLUME Q501 Q503 A VR501 A BL BL BH 19 15 TO POWER STAGE TO VOLTAGE STAGE TO µ COM TO OP AMP RY LED 6 B...

Страница 29: ...29 A 207 8 PANEL FACILITIES AND SPECIFICATIONS 8 1 PANEL FACILITIES ...

Страница 30: ...30 A 207 ...

Страница 31: ...31 A 207 8 2 SPECIFICATIONS ...

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