For U.S.A., Canada, Europe, Korea & Japan model 2 SERVICE MANUAL DN-C615 MODEL Ver. 2 Please refer to the MODIFICATION NOTICE. STEREO CD/MP3 PLAYER 注 意 サービスをおこなう前に、このサービスマニュアルを 必ずお読みください。本機は、火災、感電、けがなど に対する安全性を確保するために、さまざまな配慮を おこなっており、また法的には「電気用品安全法」に もとづき、所定の許可を得て製造されております。 従ってサービスをおこなう際は、これらの安全性が維 持されるよう、このサービスマニュアルに記載されて いる注意事項を必ずお守りください。 本機の仕様は性能改良のため、予告なく変更すること があります。 ● 補修用性能部品の保有期間は、製造打切後8年です。 ● For purposes of improvement, specifications and design are subject to change without notice.
DN-C615 2 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.
DN-C615 DISASSEMBLY 3 各部のはずしかた (Follow the procedure below in reverse order when reassembling.) （組み立てるときは、逆の順序でおこなってください。） 1. Top Cover 1. トップカバー (1) Remove 4 screws from both sides and 2 screws from Back Panel. (1) 側面を止めているねじ 4 本と、バックパネルを止めてい るねじ 2 本をはずします。 Screw Top cover Screw Screw 2. FRONT PANEL 2. フロントパネル (1) Pull Loader frame frontward, and remove loader panel. (1) ローダーフレームを前方へ引いて、ローダーパネルをは ずします。 (2) Remove 2 front panel upper screws.
DN-C615 3. mechanism unit 3. メカ 3.1. How to remove a mechanism unit in case a power supply is not turned on. 3.1. 電源が入らない場合のメカのはずしかた (1) メカベースを止めているねじ 4 本をはずします。 (1) Remove 4 screws on the Mecha base. (2) CD メカを矢印の方向へはずします。 (2) Remove the CD Mecha to the arrow direction. (3) ローダーパネルを矢印の方向へはずします。 (3) Detach the Loader panel to the arrow direction. (4) ギアを矢印の方向へ回してトレイを出します。 (4) A gear is turned and a tray is turned in the direction of an arrow.
DN-C615 3.2. How to remove a mechanism unit in case a power supply is turned on. 3.2. 電源が入る場合のメカのはずしかた (7) Remove 4 screws.
DN-C615 ERVICE PROGRAM サービスプログラム 4. REQUIRED MEASURING IMPLEMENT 4. 確認に必要な測定器具 • Reference disc (TCD784 or CO-74176) ･ 調整用ディスク：TCD784 又は CO-74176) 4.1. What is Service Program 4.1. サービスプログラムについて Service program is a special program intended for confirming servo functions etc. サービスプログラムとは、サーボ機能等を確認するための特別なプログラムです。 4.2. µcom Version Check 4.2. マイコンバージョン確認 • Refer to “Preset Functions and Operations” of the instruction manual. • You can check the µcom version.
DN-C615 4.4. Test Mode (Heat Run mode) 4.4. テストモード（ヒートランモード） • Switch on the power while pushing the 3 button and 4 button at the same time. “000TroHR0000” is displayed. And the tray is opened. ･ 3 ボタンと 4 ボタンを同時に押しながら、電源スイッチを「ON」にします。 "000TroHR0000" が表示され、トレイが開きます。 (1) Hold the disc by the edges and place it on the disc tray. (1) ディスクをトレイに載せます。 (2) Starting with the OPEN/CLOSE button, it repeats of the tray and playback. ***TrxHRXXXX *** : Track No.
DN-C615 Error Code Error 2103 Contents Error Code Search error (over the regulation time). Error 2103 8 内容 （規定時間外での）サーチエラー Error 22 Discontinuity occurred, during write to the DRAM. Error 22 DRAM に書き込み中、不連続が発生 Error 23 The error which cannot be corrected to the read data. Error 23 MP3 データはリードできたが、デコードすることができない Error 24 Unable to do the level detect. Error 24 レベル検出できない Error 25 unable to join data in the regulation time.
DN-C615 BLOCK DIAGRAM 16M DRAM MUTE P. TRANS DIGITAL OUT MUTE CD OUT MUTE H/P OUT CD MECHA MOTOR ACTUATOR DRIVER 3.3V 5V I/F DAC AN8785SB TC74HCT7007 PCM1716E DSP P.U HEAD AMP MN662791 AN22002A 5V 3.3V I/F SN74LV244 CLOCK GEN 3.3V 5V I/F TC74HCT7007 IN EXT OUT SYSTEM uCOM RC5 MN102H60KDA WIRED REMOTE 3.
DN-C615 10 SEMICONDUCTORS IC’s MN102H60KDA (IC101) 51 75 50 76 100 26 25 1 MN102H60KDA Terminal Function Pin No.
DN-C615 Pin No.
DN-C615 Pin No.
DN-C615 MN6627911AC (IC201) 41 60 40 61 80 21 20 1 MN6627911AC Terminal Function Pin No.
DN-C615 Pin No.
DN-C615 15 AN8785SB (IC202) L: All mute Hiz: ch2,4 ON H: Active 1 [ Others ] [ Loading ] Standby PVcc2 28 D2+ D2- [ Traverse ] [ Spindle ] D4- D3- M 16 7 10 12 D4+ M 11 [ Tracking ] [ Focus ] D3+ PVcc3 D1- D1+ D5- D5+ PVcc1 13 28 26 25 M 17 18 14 1 19 24 22 Protection Circuit 8 21 14 15 Standby Band-gap Vcc/Vref Reser Circuit 4 IN-+ -+ -+ -+ -+ -+ -+ -+ -+ -+ 5 IN+ -+ 1.25V 3 OUT -+ -+ -+ -+ -+ -+ 6 Vref switch 7 0.
DN-C615 PCM 1716E (IC206) LRCIN 1 28 ML/IIS DIN 2 27 MC/DM1 BCKIN 3 26 MD/DM0 CLKO 4 25 MUTE XTI 5 24 MODE XTO 6 23 CS/IWO DGND 7 22 RST VDD 8 21 ZERO 9 20 VCC2L AGND2R 10 19 AGND2L EXTR 11 18 EXTL VCC2R PIN NAME I/O 1 LRCIN IN Left and Right Clock Input. This clock is equal to the sampling rate - fS.(1) DESCRIPTION 2 DIN IN Serial Audio Data Input(1) 3 BCKIN IN Bit Clock Input for Serial Audio Data.(1) 4 CLKO OUT Buffered Output of Oscillator.
DN-C615 17 M66005FP (IC701) 1 1 0 2 0 9 3 0 8 4 0 7 5 0 6 6 0 5 7 0 4 8 D IG D IG D IG D IG R E S E C S C S D A T 0 3 9 0 2 1 0 0 1 1 1 0 0 1 2 S E S E S E S E S E S E S E S E S E T 1 3 S 1 4 K 1 5 A 1 6 P I 1 7 P O 1 8 V c c 1 1 9 X out 2 0 X in 2 1 V s s 2 2 G 35 2 3 G 34 2 4 G 33 2 5 G 32 2 6 G 31 2 7 G 30 2 8 G 29 2 9 G 28 3 0 G 27 3 1 V p 3 2 6 4 D 6 3 D 6 2 D 6 1 D 6 0 V 5 9 S 5 8 S 5 7 S 5 6 S 5 5 S 5 4 S 5 3 S 5 2 S 5 1 S 5 0 S 4 9 S 4 8 S 4 7 S 4 6 S 4 5 S 4 4 S 4 3 S 4
DN-C615 16M DRAM (IC204) A17 WE# VDD A18 A16 A15 Vcc 1 I/O1 2 24 Vss 23 I/O4 I/O2 3 22 I/O3 A13 WE 4 21 CAS A8 RAS 5 20 OE A9 NC 6 19 A9 4 3 2 1 32 31 30 5 6 7 8 9 10 11 12 13 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 29 28 27 26 25 24 23 22 21 DQ6 DQ5 DQ4 DQ3 VSS DQ2 DQ1 14 15 16 17 18 19 20 BA15218F (IC102,207) A+INPUT 3 OE# A10 7 18 A8 A10 A0 8 CE# DQ7 A2 10 17 A7 16 A6 15 A5 A3 11 14 A4 Vcc 12 13 Vss A1 9 NJM78M05FA(S) (IC118,902) BA033T (IC901) 1 7 B OUTPUT 2 6 B –IN
DN-C615 10 5Y 3Y 6 9 4A GND 7 8 4Y A6 7 14 Y5 A7 8 13 Y6 A8 9 12 Y7 GND 10 11 Y8 Vss 5 15 Y4 14 13 12 11 10 9 Lock Ditection Circuit Programmable Counter VAR Phase Comparator REF REF 1 SN74LV573APW (IC103) 1 D0 2 D1 3 D2 4 D3 5 OE D4 D5 D6 D7 GND 6 7 8 9 10 20 Vcc 19 Q0 D0 2 18 Q1 17 Q2 16 Q3 15 14 13 12 11 D Q4 Q5 D1 3 LE 11 D2 4 D Q L D3 Q L D4 5 D 7 D Q L 2 3 D6 8 D5 6 D Q L Microcomputer Interface D Q L 4 5 6 7 8 D7 9 D Q L Selecto
DN-C615 1 TRANSISTORS DTA114EK DTC114EK 2SB709A KTC2875B B TOP VIEW C DTA Series E DTC Series C C R1 R1 B B DTA144ES FRONT VIEW R2 R2 E E E C B DTA114EK DTA144ES R1 10ko hm / R2 10ko hm / 47ko hm / 47ko hm / DTC114EK 2SB562(C) 2SD2144 FRONT VIEW E C B 1 DIODES/LED S4VB20 1SS355 1SR35-400A TOP VIEW 1 OTHERS GP1UM271XK (Remote Control Sensor) (IC702) TOP VIEW Limiter Amp BPF Detector & Hysteresis Comparator Integrator Comparator VOUT VCC GND Head Amp GND VCC VOUT 20 R1 10k
DN-C615 FL DISPLAY BJ896GN(FL701) 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G S1 S3 S2 S2 S3 2a 3 b 3 c 1a 1 1 f 1g b 1 1 e c 1d 1-1 2-1 3-1 4-1 5-1 Dp 12G 13G 1-2 1-3 1-4 1-5 1-6 1-7 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 Pin connection Pin No.
DN-C615 22 PRINTED WIRING BOARD 1 2 3 4 5 6 7 8 GU-3502 MAIN UNIT Ass'y Parts List A B C D E COMPONENT SIDE 22
DN-C615 1 2 3 4 5 6 7 8 GU-3502 MAIN UNIT Ass'y Parts List A B C D E FOIL SIDE 23 23
DN-C615 24 NOTE FOR PARTS LIST l Part indicated with the mark " " are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. l When ordering of part, clearly indicate "1" and "I" (i) to avoid missupplying. l Ordering part without stating its part number can not be supplied. l Part indicated with the mark " " is not illustrated in the exploded view. l Not including Carbon Film Resister ±5%, 1/4W Type in the P.W.Board parts list.
DN-C615 25 PARTS LIST OF P.W.B. UNIT ASS’Y Note: The symbols in the column "Remarks" indicate the following destinations. E3: U.S.A. & Canada model E2: Europe model E2K: Korea model JP: Japan model 00DGU-3502 MAIN P.W.B. UNIT ASS'Y Ref. No. Part No.
DN-C615 Ref. No. ZD105 ZD901 ZD902 RESISTORS GROUP R101,102 R104 R105 R107,108 R109-111 R112 R113 R114 R115,116 R117,118 R121 R122 R123 R125 R126 R127 R128 R129 R130 R131 R132 R133 R134,135 R136,137 R138,139 R140,141 R142 R151-156 R157-160 R163 R165 R166-168 R171 R173,174 R175 R176 R177 R178 R179 R180 R182 R186 R190,191 R193 R195 R201,202 R203,204 R205 R206 R207 R208 R209 R211 R214 Part No. Part Name 00D 276 0450 901 00D 276 0643 983 00D 276 0762 929 HZS2B-1TD MTZJ5.
DN-C615 Ref. No. R215 R216 R217 R218 R219 R220,221 R222 R223 R224 R225,226 R227,228 R229,230 R231 R232,233 R234,235 R236,237 R238 R239 R240 R241 R242 R243 R244 R245,246 R248 R249 R250 R251 R252 R254 R256,257 R258 R260 R263 R264 R265,266 R267-274 R275 R276 R277 R278 R282 R283 R286-288 R289-291 R294,295 R301 R302 R303 R304 R321,322 R332,333 R334,335 R337,338 R339 R340-345 R346 R348 R352 R358 Part No.
DN-C615 Ref. No. R361,362 R363 R501 R701 R702 R703 R714,715 R716,717 R901,902 R903 R904 R906 CAPACITORS GROUP C101 C102 C103 C104 C105 C106 C107 C108,109 C110 C111 C112 C113 C114 C115,116 C117 C119 C120 C122 C123 C124,125 C126,127 C128,129 C130 C131 C135 C136,137 C138 C139 C140 C141,142 C143 C144-146 C147 C148 C151 C152 C154 C156 C157 C158 C160 C161 C165 C166 C169,170 Part No.
DN-C615 Ref. No. C182 C183 C184 C185 C186 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211-214 C215 C217-220 C221 C222,223 C224 C227 C228 C229 C231,232 C233 C234 C236 C237 C238 C239 C240 C241 C242 C243 C244 C245 C246 C250 C251 C252 C253 C254 C255 C256-258 C259 C260 C261,262 C263-266 C267,268 C269 C270 C271 C272 C273 C274 C275 C276 C277 C279,280 Part No.
DN-C615 Ref. No. ! C281 C282 C283 C284,285 C287,288 C289 C290 C291,292 C293,294 C295,296 C297 C301 C302 C701 C703-705 C706 C707 C708 C709 C710 C711,712 C713,714 C715 C716 C901 C902,903 C904,905 C906 C907-909 C910 C912 C913,914 C915 C917 C983 Part No.
DN-C615 Ref. No. ! ! Part No.
DN-C615 32 EXPLODED VIEW OF CABNET 1 4 3 2 5 6 7 8 Parts List 26 55 58 A 27 59 11 50 54 4 50 53 35 A 50 31 34 50 29 30 50 58 56 9 59 17 1 -4 52 50 35 18 C 38 56 1 -2 13 53 25 50 33 1 -1 10 32 36 1 -3 56 16 51 7 8 57 50 B 5 B 28 3 24 A 14 50 D 1 -5 6 15 23 20 21 56 B 12 21 19 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
DN-C615 33 PARTS LIST OF MAIN UNIT Note: The symbols in the column "Remarks" indicate the following destinations. E3: U.S.A. & Canada model E2: Europe model E2K: Korea model JP: Japan model Ref. No. Part No.
DN-C615 Ref. No. Part No. Part Name Remarks 34 Q'ty NEW ! 36 00D 206 1087 057 FUSE (ET0.4A) For E3,JP 1 * ! 36 00D 206 1087 060 FUSE (ET0.2A) For E2,E2K 1 * FUSE LABEL SUB ASS'Y For E2, E2K 1 37 00D GEN 6256 38 00D 449 0201 004 P.W.B. HOLDER ★ 39 00D 513 3826 004 E2 LASER CAUTION For E2, E2K 1 ★ 40 00D 513 3745 004 EMI LABEL (KOREA) For E2K 1 ★ 41 00D 513 2303 007 VERSION LABEL ★ 42 00DGEN6154 ★ 2 1 1 MANUFAC.
DN-C615 EXPLODED VIEW OF CD MECHANISM UNIT (CD11FT3NF) 2 3 1 35 4 4 3 A 20 17 3 16 8 16 7 11 B 2 6 12 C 1 10 5 15 9 18 13 14 19 PARTS LIST OF CD MECHANISM UNIT . Ref. No. Part No. Part Name Remarks Q'ty Ref. No. Part No.
DN-C615 36 WIRING DIAGRAM 㪚㪰㪉㪊㪈 㪚㪯㪉㪊㪈 㪩 㪣 㪞㪥㪛 㪞㪥㪛 㪞㪥㪛 㪢㪤㪯㪪㪋 㪢㪤㪯㪩㪋 㪢㪤㪯㪪㪈 㪢㪤㪯㪪㪊 㪢㪤㪯㪩㪇 㪢㪤㪯㪩㪉 㪢㪤㪯㪩㪈 㪢㪤㪯㪪㪉 㪝㪣㪄㪩㪪㪫 㪆㪝㪣㪄㪚㪪 㪝㪣㪄㪚㪢 㪩㪜㪤㪦㪫㪜 㪝㪣㪄㪛㪘 㪢㪤㪯㪩㪌 㪢㪤㪯㪩㪊 㪂㪌㪭 㪄㪟㪙 㪝㪈 㪝㪉 㪈 㪉 㪊 㪞㪥㪛 㪈 㪉 㪊 㪋 㪌 㪍 㪎 㪏 㪐 㪈㪇 㪈㪈 㪈㪉 㪈㪊 㪈㪋 㪈㪌 㪈㪍 㪈㪎 㪈㪏 㪈㪐 㪉㪇 㪉㪈 㪉㪉 㪉㪊 㪢㪤㪯㪪㪇 㪈 㪉 㪊 㪋 㪌 㪍 㪎 㪏 㪐 㪈㪇 㪈㪈 㪈㪉 㪈㪊 㪈㪋 㪈㪌 㪈㪍 㪈㪎 㪈㪏 㪈㪐 㪉㪇 㪉㪈 㪉㪉 㪉㪊 㪞㪬㪄㪊㪌㪇㪉㪄㪌 㪟㪆㪧㩷㪬㪥㪠㪫 㪈 㪉 㪊 㪚㪰㪇㪊㪈 㪚㪯㪇㪊㪈 㪣㪦㪘㪛㪄 㪈 㪣㪦㪘㪛㪂 㪉 㪦㪧㪜㪥 㪊 㪞㪥㪛 㪋 㪚㪯㪇㪌㪈 㪣㪠㪤㪠㪫㪪㪮㪄 㪈 㪣㪠㪤㪠㪫㪪㪮㪂 㪉 㪞㪬㪄㪊㪌㪇㪉㪄㪋 㪧㪦㪮㪜㪩㩷㪪㪮 㪬㪥㪠㪫 㪚㪰㪇㪉㪉 㪈 㪈 㪪㪣㪜㪛㪄 㪊 㪪㪣㪜㪛㪂 㪋 㪚㪯㪇㪍㪉 㪉 㪞㪬㪄㪊㪌㪇㪉㪄㪈 㪤㪘㪠㪥㩷㪬㪥㪠㪫
DN-C615 37 LEVEL DIAGRAM CD IC207 RCA LINE OUT 1(7) IC602 100 LOAD 33 ohm 1(7) HEADPHONE (dBV) +10dB +8dB (RCA) +2dB -5.6dB +6dB +3.0dB 0dB -12dB -6.
DN-C615 38 PACKING VIEW 203 ~ 206 202 201 202 207 209 208 PARTS LIST OF PACKING & ACCESSORIES Note: The symbols in the column "Remarks" indicate the following destinations. E3: U.S.A. & Canada model E2: Europe model E2K: Korea model JP: Japan model Ref. No. Part No. 201 Part Name Remarks Q'ty NEW 00D 505 0102 092 STYLEN PAPER 1 202 00D 503 1130 009 CUSHION 2 203 00D 505 0038 030 POLY COVER 1 204 00D 511 3969 004 INST. MANUAL For E3, E2, E2K 1 * 204 00D 511 4482 001 INST.
DN-C615 39 SCHEMATIC DIAGRAMS (1/2) 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G WARNING: NOTICE Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
DN-C615 40 SCHEMATIC DIAGRAMS (2/2) 1 2 3 4 5 6 7 8 9 10 11 A B C D E F ± B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.
DN-C615 DOCUMENTS FOR WEEE Details of Recycle parts (DN-C615) ＊ You have to remove the parts that marked “WEEE Mark ◆ " when the recycling processing. (Europe model only) WEEE Mark Ref. No.
DN-C615 42 Exploded view of Main unit 1 4 3 2 5 6 7 8 26 55 58 A 27 59 11 50 54 4 50 53 35 A 50 31 34 29 30 50 58 56 9 59 17 1 -4 52 50 35 18 C 38 56 1 -2 13 53 25 50 33 1 -1 10 32 50 36 1 -3 56 16 51 7 8 57 50 B 5 B 28 3 24 A 14 50 D 1 -5 6 15 23 20 21 56 B 12 19 21 2 22 E You have to remove the parts that marked "WEEE mark " when the recycling processing.
DN-C615 43 Exploded view of CD Mechanism unit (CD11FT3NF) 2 1 3 4 4 3 A 20 17 3 16 8 16 7 11 B 2 6 12 C 1 10 5 15 9 18 13 14 19 Details of Recycle parts for CD Mechanism unit ＊ You have to remove the parts that marked “WEEE Mark ◆ ” when the recycling processing. (Europe model only Ref. No. WEEE Mark Part Name Material Ref. No.
DN-C615 Details of Recycle parts for Power transformer 26 25 5 7 5 24 9 11 14 16 17 19 18 20 15 21 1 2 4 3 23 22 13 12 10 8 3 No. No.
