Marantz-CDR310-cd-sm 电路图 维修手册.pdf
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1、SERVICE MANUAL CD Recorder CDR310 CONTENTS SECTION PAGE 1. SPECIFICATIONS .2 2. LCD CONTRAST ADJUSTMENT .3 3. SERVICE MODE .4 4. HOW TO DISASSEMBLE .7 5. FIRMWARE UPDATE .12 6. WIRING DIAGRAM .14 7. BLOCK DIAGRAM .16 8. SCHEMATIC DIAGRAM .18 9. COMPONENT OVERLAY .36 10. EXPLODED PARTS VIEW AND PARTS
2、 LIST . 44 11. PACKING DIAGRAM AND PARTS LIST .47 12. PARTS LIST .49 RadioFans.CN 收音机爱 好者资料库 2 1. SPECIFICATIONS Digital audio system System.CD Recorder Temporary recording media .1-inch HDD (4 GByte) Writeable CD disc media . CD-R (CD-DA, ISO9660) Channels . 2 (stereo), 1 (mono) Recording audio for
3、mat MP3 ( .mp3) .MPEG Audio Layer III compression WAVE ( .wav) .16 bit linear PCM AIFF ( .aif) .16 bit linear PCM CD-DA ( .cda) .16 bit linear PCM MP3 Recording bit rate .128 kbps / Stereo, 64 kbps / Mono Sampling frequency .44.1 kHz Maximum recording time . MP3: 55 hrs (stereo), 110 hrs (mono) PCM:
4、 5 hrs (stereo), 10 hrs (mono) Audio Performance Frequency response .40 20,000 Hz (-1dB) Signal-to-noise ratio (IEC-A, PCM) . LINE 92 dB, MIC 66 dB Total Harmonic Distortion (0dB, 1kHz, PCM) . LINE 0.03%, MIC 0.08% Dynamic range (0dB, 1kHz, PCM) .88 dB Inputs MIC IN L/R Type .XLR (1:GND, 2:HOT, 3:CO
5、LD) Input sensitivity . 1 mVrms / 6.5k ohms Maximum input level .70 mVrms (20dB pad off) Phantom power .DC +48V, 5 mA LINE IN L/R Type . RCA jack Input sensitivity . 500 mVrms / 20k ohms DIGITAL IN Type . RCA jack, Coaxial Input impedance . 75 ohms Standard input level .0.5 Vp-p Sampling frequency .
6、44.1 kHz Format . S/PDIF (IEC958 Type II) REMOTE 1 (contact closure) . 1/10” (2.5mm) T-R-S mini jack REMOTE 2 (MIC remote RC600PMD) . 1/8” (3.5mm) T-R-R-S mini jack Output LINE OUT L/R Type . RCA jack Standard output level .2 Vrms max. / 2k ohms DIGITAL OUT Type . RCA jack, Coaxial Output impedance
7、. 75 ohms Standard output level .0.5 Vp-p Sampling frequency .44.1 kHz Format . S/PDIF (IEC958 Type II) HEADPHONES Type .!/4” (6.5mm) phone jack Output power .8 mW / 32 ohms SPEAKER Output power .90 mW / 4 ohms General DC power (DA670PMD only) .DC 15V Battery .8 x AA, Alkaline / Ni-Cd / Ni-MH Power
8、consumption .5 W, DC (recording / playback) 0.3 W, DC (standby) Battery life (alkaline) .4 hours (typical) Dimensions Width .9.7” (247 mm) Height .2.4” (60 mm) Depth .7.2” (184 mm) Weight (w/o batteries) .2 lbs. 14 oz (1.3 kg) Included Accessories AC adaptor (DA670PMD) .1 8 x AA battery holder .1 Us
9、ers guide .1 Optional Accessories Ni-Cd battery pack . RB1100 Ni-MH battery pack .RB1651 MIC remote .RC600PMD Carrying case .PRC310 Attache carrying case .CA200 * Specifi cations are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 3 2. LCD CONTRAST ADJUSTMENT 1. Connect the TEST POINT (See
10、 below) with the tester. 2. Turn the variable resistor RR06 so that the reading of the tester becomes -3.1 V 0.1 V and confirm the contrast of the LCD becomes maximum. 2. LCD 輝度電圧調整 1. LCD 基板 (P205) 裏 (TP02) 接続。TP01 GND 接続。 2. 半固定抵抗 (RR06) 回、電圧DC -3.1 V 0.1 V 調整。 RadioFans.CN 收音机爱 好者资料库 4 3. SERVICE
11、 MODE This mode is only used at the factory and service center. No explanation is mentioned in the user guide. 1. To enter the service mode, hold down the PLAY/ PAUSE and REC/PAUSE buttons and turn the power on. 2. Turn the JOG to select the mode menu, and press the JOG to enter the selected menu. 3
12、. To exit the service mode, press the CANCEL button. Refer to below chart as the service mode fl ow: Srvs Mode Loading. HDD Vx.xx ROM Vx.xx LCD Test? LED Test? Initial US Heat Run 3. 機能工場使。取扱説明書 記載。 1. CDR310 、PLAY/PAUSE REC PAUSE 押 POWER SW ON 。 2. JOG 回項目選択、JOG 押項目入 。 3. 終、 CANCEL KEY 押。 順序下記参照。 5
13、 a) The firmware version can be confirmed in these menus. No operation is happened by pressing the JOG. HDD Vx.xx ROM Vx.xx b) All LCD segments will be turned on for 3 seconds to check the LCD. LCD Test? c) All LED segments will be turned on for 3 seconds to check the LED. LED Test? d) The EEPROM ca
14、n be initialized as product area. Initial US 1) Turn the JOG to select the area. US means USA area, EU means Europe area and JP means Japan area. 2) Press the JOG to set the area. “Completed” is displayed for 1 second. Date and Time Format US(N.A)EU(Europe)JP(Japan) Data FormatM/D/YD/M/YY/M/D Time F
15、ormat12h24h12h a) 確認表示 。 JOG 押動作。 b) LCD 全 3 秒間点灯、 後消灯。 c) 全 LED 3 秒間点灯、後消灯。 d) EEPROM Initialize 製品仕向 (米国、欧州、日本) 別、EEPROM 初期化。 1) JOG 廻 US、EU、JP 選択。 US USA、EU 、JP 日本示 。 2) JOG 押実行。初期化 1 秒 間“Completed” 表示、元戻。 日付時間表示 US (N.A) EU (Europe)JP (Japan) 日付表示M/D/YD/M/YY/M/D 時間表示12h24h12h 6 e) The heat runni
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