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Ref. No.

Part No.

Description

Remarks

Ref. No.

Part No.

Description

Remarks

15

SECTION 7

ELECTRICAL PARTS LIST

NOTE:

Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.

-XX, -X mean standardized parts, so they
may have some difference from the original
one.

Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.

CAPACITORS:
uF: 

µ

F

RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable

COILS
uH: 

µ

H

SEMICONDUCTORS
In each case, u: 

µ

, for example:

uA...: 

µ

A... , uPA... , 

µ

PA... ,

uPB... , 

µ

PB... , uPC... , 

µ

PC... ,

uPD..., 

µ

PD...

When indicating parts by reference number,
please include the board name.

M-540V

MAIN

A-3021-219-A MAIN BOARD, COMPLETE

*********************

3-036-882-01 SPACER (JACK)
4-935-749-11 SPACER (S)

< CAPACITOR >

C101

1-107-826-11 CERAMIC CHIP

0.1uF

10.00% 16V

C105

1-162-927-11 CERAMIC CHIP

100PF

5%

50V

C106

1-162-927-11 CERAMIC CHIP

100PF

5%

50V

C107

1-125-891-11 CERAMIC CHIP

0.47uF

10.00% 10V

C108

1-124-433-00 ELECT

100uF

20.00% 4V

C109

1-124-434-00 ELECT

220uF

20.00% 4V

C110

1-104-396-11 ELECT

10uF

20.00% 16V

C112

1-162-927-11 CERAMIC CHIP

100PF

5%

50V

C113

1-162-968-11 CERAMIC CHIP

0.0047uF

10%

50V

C114

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C115

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C117

1-162-960-11 CERAMIC CHIP

220PF

10%

50V

C118

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C119

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C120

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C121

1-115-156-11 CERAMIC CHIP

1uF

10V

C122

1-125-837-11 CERAMIC CHIP

1uF

10%

6.3V

C123

1-113-619-11 CERAMIC CHIP

0.47uF

10V

C124

1-135-201-11 TANTALUM CHIP 10uF

20%

4V

C125

1-104-912-11 TANTAL. CHIP

3.3uF

20.00% 4V

C126

1-115-467-11 CERAMIC CHIP

0.22uF

10.00% 10V

C127

1-115-467-11 CERAMIC CHIP

0.22uF

10.00% 10V

C128

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C129

1-124-434-00 ELECT

220uF

20.00% 4V

C130

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C131

1-162-968-11 CERAMIC CHIP

0.0047uF

10%

50V

C132

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C133

1-113-619-11 CERAMIC CHIP

0.47uF

10V

C134

1-126-153-11 ELECT

22uF

20%

6.3V

C136

1-126-153-11 ELECT

22uF

20%

6.3V

C137

1-165-176-11 CERAMIC CHIP

0.047uF

10.00% 16V

C138

1-164-245-11 CERAMIC CHIP

0.015uF

10.00% 25V

C139

1-135-151-21 TANTALUM CHIP 4.7uF

20%

4V

C140

1-125-891-11 CERAMIC CHIP

0.47uF

10.00% 10V

C141

1-162-966-11 CERAMIC CHIP

0.0022uF

10%

50V

C142

1-113-619-11 CERAMIC CHIP

0.47uF

10V

C143

1-113-619-11 CERAMIC CHIP

0.47uF

10V

C144

1-162-968-11 CERAMIC CHIP

0.0047uF

10%

50V

C145

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C146

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C147

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C148

1-107-826-11 CERAMIC CHIP

0.1uF

10.00% 16V

C149

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C150

1-135-201-11 TANTALUM CHIP 10uF

20%

4V

C152

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C153

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C155

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C601

1-104-847-11 TANTAL. CHIP

22uF

20.00% 4V

< CONNECTOR >

CN101

1-580-372-21 JACK,DC(POLARITY UNIFIED TYPE)(DC IN 3V)

< DIODE >

D102

8-719-062-18 LED   SHR17D-TNBO (REC)

D103

8-719-977-03 DIODE   DTZ5.6B

< FERRITE BEAD >

FB101

1-216-864-11 SHORT

0

< IC >

IC101

8-759-492-49 IC   LA4168ML-TE-L

< JACK >

J101

1-785-791-11 JACK (EAR)

< JUMPER >

JC102

1-216-864-11 SHORT

0

JC103

1-216-864-11 SHORT

0

< TRANSISTOR >

Q101

8-729-800-37 TRANSISTOR

2SD1048-X7

Q102

8-729-402-84 TRANSISTOR

XN4601

Q103

8-729-230-72 TRANSISTOR

2SA1362YG

Q104

8-729-230-63 TRANSISTOR

2SC4116-YG

Q105

8-729-230-63 TRANSISTOR

2SC4116-YG

Q106

8-729-014-12 TRANSISTOR

RN1311-TE85L

Q107

8-729-402-84 TRANSISTOR

XN4601

Q108

8-729-230-63 TRANSISTOR

2SC4116-YG

Q109

8-729-422-48 TRANSISTOR

UN5217

Q110

8-729-028-76 TRANSISTOR

DTA114YUA-T106

Q111

8-729-402-93 TRANSISTOR

UN5214

Q112

8-729-402-33 TRANSISTOR

2SD1819A-S

Q113

8-729-402-93 TRANSISTOR

UN5214

Содержание M-540V - Microcassette Recorder

Страница 1: ...aural Speaker Approx 3 6 cm 17 16 in dia Tape speed 2 4 cm s 15 16 ips 1 2 cm s 15 32 ips Frequency range 300 4 000 Hz with TAPE SPEED switch at 2 4 cm s Output Earphone jack minijack for 8 300 ohms earphone Power output at 10 harmonic distortion 250 mW Power requirements 3 V DC batteries R6 size AA 2 External DC 3V power sources Dimensions w h d Approx 62 2 121 5 24 3 mm 21 2 47 8 31 32 in incl p...

Страница 2: ...Replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat 1 GENERAL 3 2 DISASSEMBLY 2 1 Lid Assy Cassette 4 2 2 Lid Battery Case 5 2 3 Cabinet Rear Assy 5 2 4 Main Board 6 2 5 Mechanism Deck 6 2 6 Head Ceramic HRPE901 7 3 MECHANICAL ADJUSTMENTS 8 4 ELECTRICAL ADJUSTMENTS 8 5 DIAGRAMS 5 1 Block Diagram 11 5 2 Printed Wiring Boar...

Страница 3: ...le with adhesive tape xZ Microphone REC z PAUSE m CUE REVIEW M xZ EAR VOR TAPE SPEED TAPE COUNTER MIC PLUG IN POWER BATT Press or slide xZ z during playback the unit becomes in the recording mode Push up mCUE MREVIEW toward MREVIEW during the recording Release the button at the point to start playback Slide PAUSE in the direction of the arrow The REC BATT M 540V BATT M 430 or REC M 640V lamp goes ...

Страница 4: ...e halfway 1 3 4 precision screwdriver or equivalent cabinet front lid assy cassette top view precision screwdriver or equivalent 9 lid assy cassette 5 claw 8 6 axis 7 axis Note When removing the cassette lid put cloth on the end of a screwdriver or use a polyacetal driver to avoid damage to the cabinet Set Lid assy cassette Cabinet rear assy Main board Mechanism deck Head ceramic HRPE901 Lid batte...

Страница 5: ...Y Note When installing fit the knobs and switches 2 2 LID BATTERY CASE 3 two claws 4 lid battery case 2 1 2 1 two screw 1 7x16 3 screw B1 7x5 tapping 2 two screw 1 7x16 5 claw 4 two claws switch switch knob knob 6 cabinet rear assy ...

Страница 6: ...ic assy qa MAIN board 3 Unsolder the 4 places 2 Unsolder the 2 places 1 Unsolder the 2 places 4 Unsolder the 2 places 5 Unsolder the 2 places 4 button STOP 2 button REC belt flywheel belt counter tape How to apply the belts 1 3 button PLAY 5 mechanism deck MZ 530V 99 M901 flywheel assy ...

Страница 7: ...7 M 540V 2 6 HEAD CERAMIC HRPE901 1 claw 3 M1 4 special head 4 M1 4 special head 2 arm pinch roller assy 5 head ceramic HRPE901 ...

Страница 8: ...Location Test Tape SECTION 4 ELECTRICAL ADJUSTMENTS 2 Turn the adjustment screw to obtain the maximum reading on level meter Note Several peaks may appear but the maximum EAR jack J101 set 16 Ω test tape S 2 A030 3 kHz 20 dB level meter First remove the cover AZ Remove the cover AZ head azimuth adjustment screw Mode Forward Fast Forward Rewind Torque Meter CQ 103M CQ 201M CQ 201M Meter Reading 0 4...

Страница 9: ...cm s WS 12 tape speed 1 2cm s 3 kHz 10 dB Frequency difference between the beginning and the end of the tape should be within 0 5 2 4 cm s 15 Hz 1 2 cm s 15 Hz Adjustment Location First remove the plate blind Remove the plate blind RV601 2 4cm s RV602 1 2cm s speed adjustable resistors 1 Tape Speed 2 4 cm s Playback WS 24 tape center part and adjust RV601 so that reading on the digital frequency c...

Страница 10: ... R F GVN VOX SPEED ALC VOX 20k REC 1 2 PRE GND EQ IN MIC IN Vref OUT MIC VCC R F OUT LED DRIVE R P SW PAUSE P R MUTE GVN CONT GVN Vref Vs GVN GND GVN OUT PRE NF PRE OUT REG IN REG OUT ALC CONT VOX CONT VOX DELAY GNV SPEED UP AUT STOP CONT AUT STOP IN PWR IN PWR OUT1 PWR GND PWR OUT2 Vcc IC Block Diagrams IC101 LA4168ML TE L SECTION 5 DIAGRAMS ...

Страница 11: ...RE OUT 7 VOX VOR DELAY B 3V ALC MIC VCC S101 3 4 REC PB PB REC PB REC OFF L H S103 VOR RV101 VOL S602 1 2 TAPE SPEED S601 PAUSE D102 REC BATT RV601 TAPE SPEED 2 4cm RV602 TAPE SPEED 1 2cm 1 2cm 2 4cm 20 24 19 11 14 POW IN POW OUT2 12 16 22 POW OUT1 GVN OUT GVN VREF GVN CONT IC101 2 2 POWER AMP LED DRIVE 23 R P SW R P PAUSE Q109 REC LED SWITCH Q106 REC LED CONTROL SWITCH Q104 VOR SWITCH Q108 REC LE...

Страница 12: ...tion D102 D 3 D103 B 3 IC101 C 5 Q101 C 4 Q102 C 4 Q103 D 3 Q104 D 6 Q105 D 3 Q106 D 6 Q107 D 4 Q108 D 5 Q109 D 6 Q110 B 6 Q111 B 7 Q112 C 4 Q113 D 5 Semiconductor Location Note Y parts extracted from the conductor side a Through hole Pattern from the side which enables seeing Pattern of the rear side ...

Страница 13: ...se specified C panel designation A B Line H adjustment for repair Power voltage is dc 3 V and fed with regulated dc power supply from battery terminal Voltage is dc with respect to ground under no signal condition no mark PB REC Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path E PB a REC Refer to page 10 for IC Blo...

Страница 14: ...4 3 036 882 01 SPACER JACK 36 3 037 556 01 SHEET A GROUND 38 3 037 557 01 SHEET B GROUND SP901 1 529 188 11 SPEAKER 3 6cm MIC901 1 542 386 11 MICROPHONE ELECTRET CONDENSER MIC 6 2 MECHANISM DECK SECTION MZ 530V 99 Ref No Part No Description Remark Ref No Part No Description Remark M901 HRPE901 51 52 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 88 89 ...

Страница 15: ...11 CERAMIC CHIP 0 22uF 10 00 10V C128 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C129 1 124 434 00 ELECT 220uF 20 00 4V C130 1 164 156 11 CERAMIC CHIP 0 1uF 25V C131 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C132 1 164 156 11 CERAMIC CHIP 0 1uF 25V C133 1 113 619 11 CERAMIC CHIP 0 47uF 10V C134 1 126 153 11 ELECT 22uF 20 6 3V C136 1 126 153 11 ELECT 22uF 20 6 3V C137 1 165 176 11 CERAMIC CHIP 0 047u...

Страница 16: ...3 11 METAL CHIP 220 5 1 16W R138 1 216 833 11 METAL CHIP 10K 5 1 16W R139 1 216 827 11 METAL CHIP 3 3K 5 1 16W R140 1 216 801 11 METAL CHIP 22 5 1 16W R141 1 216 803 11 METAL CHIP 33 5 1 16W R144 1 216 833 11 METAL CHIP 10K 5 1 16W R147 1 216 833 11 METAL CHIP 10K 5 1 16W R149 1 216 839 11 METAL CHIP 33K 5 1 16W R150 1 216 849 11 METAL CHIP 220K 5 1 16W R151 1 216 835 11 METAL CHIP 15K 5 1 16W R15...

Страница 17: ...17 M 540V MEMO ...

Страница 18: ...cking the version allows you to jump to the revised page Also 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 2001 02 New M 540V ...

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