Sony Electret ECM-Z37C Service Manual Download Page 10

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ECM-Z37C

REVISION HISTORY

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Ver.

Date

Description of Revision

1.0

2001. 02

New

Summary of Contents for Electret ECM-Z37C

Page 1: ...r requirements Lithium battery CR2025 Continuous lasting hours Approx 300 hours Plug in power Maximum input sound pressure level 2 More than 105 dBSPL Dynamic range More than 79 dB Operating temperature range 0 C to 40 C 32 F to 104 F 1 0 dB 1 v Pa 1 000 Hz 1 Pa 10 µbar 94 dBSPL 2 4 wave distortion is present at 1 000 Hz 0 dBSPL 2 10 5 Pa Design and specifications are subject to change without not...

Page 2: ...2 ECM Z37C SECTION 1 GENERAL This section is extracted from instruction manual ...

Page 3: ...d and remove lid battery case Note for installing the knob switch Position the switch knob with the AMP board switch SW1 as shown below 2 2 MICROPHONE UNIT AMP BOARD LED 1 microphone unit Note for installing the microphone unit Arrange the lead wires not to be put on the LED on the AMP board microphone unit switch SW1 Note for installing the AMP board Push the AMP board switch SW1 down to position...

Page 4: ... are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified indicates tolerance C panel designation A B Line Power voltage is dc 3V and fed with regulated dc power supply from battery terminal Voltage is dc with respect to ground under no signal conditions Signal path F MIC ...

Page 5: ...679 162 11 11 R2 C6 R1 C1 D1 C2 S D2 LITHIUM BATTERY CR 2025 3V AMP BOARD COMPONENT SIDE R9 1 A B C D E F 2 3 4 5 6 7 8 Note X parts extracted from the component side Y parts extracted from the conductor side z Through hole Pattern from the side which enables seeing Pattern of the rear side D1 C 6 D2 C 6 D3 A 7 D4 B 7 Semiconductor Location Ref No Location ...

Page 6: ...6 1 HOLDER ASSY SHOE 21 3 318 203 81 SCREW B1 7X7 TAPPING 22 3 222 915 01 CUSHION A 23 3 302 492 00 SPRING COMPRESSION 24 3 222 906 01 WINDOW LED 25 1 550 104 11 HOLDER BATTERY 26 3 222 914 01 SCREEN BOTTOM 27 3 313 392 01 SCREW 2X4 PTPWH 28 7 671 112 11 BALL STAINLESS DIA 2 5 29 7 682 902 11 SCREW PWH 2 6X5 30 7 627 454 08 SCREW PRECISION K 2 6X3 5 31 3 223 917 01 CUSHION B R9 1 249 385 11 CARBON...

Page 7: ...tion Remark Ref No Part No Description Remark 51 A 4540 573 A ARM ASSY EXTENSION ARM 52 2 509 712 21 SCREW 53 7 621 284 20 SCREW P 2 6X6 54 2 545 662 01 O RING P20 55 A 4521 030 A HOLDER ASSY SHOE 52 51 54 53 55 not supplied not supplied not supplied ...

Page 8: ...CHIP 0 001uF 10 50V C2 1 110 563 11 CERAMIC CHIP 0 068uF 10 16V C3 1 110 563 11 CERAMIC CHIP 0 068uF 10 16V C4 1 125 839 11 TANTAL CHIP 47uF 20 6 3V C5 1 125 839 11 TANTAL CHIP 47uF 20 6 3V C6 1 127 760 11 CERAMIC CHIP 4 7uF 10 6 3V DIODE D1 8 719 976 96 DIODE DTZ4 7C D2 8 719 049 09 DIODE 1SS367 T3SONY D3 8 719 072 95 DIODE 015AZ3 9 X TPL3 D4 8 719 052 72 LED CL 220HR C ON RESISTOR R1 1 216 827 1...

Page 9: ...9 ECM Z37C ...

Page 10: ...ISTORY Clicking 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 ...

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