Teac-R-3-Service-Manual电路原理图.pdf

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1、DAB/FM CLOCK RADIO R-3 PC board shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual. Parts marked with this sign are safety crit

2、ical components. they must be replaced with identical ensure exact replacement. ! components - refer to the appropriate parts list and Parts of mark can be used only with the version designated. E: EUROPE UK: U.K. 3 PC BOARDS AND PARTS LISTS 4 WIRING DIAGRAM 5 INCLUDED ACCESSORIES 2 5 12 13 2 EXPLOD

3、ED VIEW AND PARTS LIST 3 1 SPECIFICATIONS TEAC TEAC DAB/FM CLOCK RADIO R-3 RadioFans.CN 收音机爱 好者资料库 1 SPECIFICATIONS R-3 2 Design and specifications are subject to change without notice. Illustrations may differ slightly from production models. Power Requirements (AC adaptor): GENERAL Type : Impedanc

4、e : 65 mm 4 ohms SPEAKER Type Dimension (W x H x D ): Weight: (net) Standard Accessories: Warranty Card x 1 1.4 kg Power Consumption: AC Adaptor x 1 , 15 W 238 x 127 x 130.8 mm Stereo mini plug cable x1 Owner s Manual x 1 (With antenna folding) 230V , 50Hz TUNER Section Frequency Range (FM): Frequen

5、cy Range (DAB):Band lll: 5A to 13F 87.5 MHz to 108.00 MHz (50kHz step) 1.5 WOutput Power : (174.928 MHz to 239.200 MHz) L-band: LA to LW (1452.960 MHz to 1490.624 MHz) RadioFans.CN 收音机爱 好者资料库 R-3 2 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW-1 3 37 32 31 61 62 43 39 38 30 34 33 22 40 36 21 29 35 41

6、48 45 46 54 47 55 60 52 1 2 3 4 5 6 7 9 12 13 14 15 16 8 10 11 17 18 19 20 21 22 23 24 25 21 26 27 28 21 14 14 21 29 50 51 53 56 57 58 59 60 44 49 42 13 14 31 32 60 1-2 1-3 1-5 REF. NO EXPLODED VIEW-1 PARTS NO.DESCRIPTION 051-R3EUR000 020-R3B00500SPEAKER METAL NET - BLACK 1-1 4 REMARKS 020-R3EU0100A

7、LUMI FRAME 1-8 1-9 1-10 1-6 1-12 1-11 007-R3EU0000DISPLAY WINDOW 024-43008033SCREW PWA 3X8MM (BLK) 100-R3EU1050DISPLAY PCB ASSY 061-SR100400SPEAKER 4 OHM 5-8W 035-R3EUR003 010-R3EU0000DISPLAY RING 023-23012033SCREW BB 3X12MM (BLK) R-3 010-SR100400PANEL JOINT BAR 020-R3W00501SPEAKER METAL NET - WHITE

8、 1-13 1-14 1-15 1-17 1-18 1-19 1-20 1-16 1-22 1-23 1-24 1-25 1-21 1-26 035-R2000052TUNER PCB EVA CUSHION 100-R3EU1040CONTROL PCB ASSY 010-R2000200FUNCTION PCB COVER 1-27 1-28 1-29 1-30 1-31 1-32 1-33 1-34 SCREW BM 3X6MM022-23006032 1-35 1-36 004-R2000400SNOOZE BUTTON 100-R3EU1020DAB BASE PCB ASSY 10

9、0-R3EU1090GYRO-1122 DAB MODULE PCB ASSY 035-R2000012PCB COVER EVA SHEET(A) 023-23010033 MAIN PCB BRACKET 007-R2000100 SCREW BB 3X10MM (BLK) POWER LED LENS 004-R2000300FUNCTION BUTTON PCB COVER EVA CUSHION (A)035-R2000032 035-R2000022 SCREW BA 3X8MM 099-35R30000DAB PCB SHIELD PAPER 004-R2000500POWER

10、BUTTON 024-23008032 PCB COVER EVA SHEET(C) PCB COVER EVA CUSHION (B)035-R2000042 FRONT PANEL HIMERON 1-4001-R3EB0100FRONT PANEL - BLACK 001-R3EW0101FRONT PANEL - WHITE 1-7010-R3EU0100AUTO SCAN BUTTON RING AUTO SCAN BUTTON EVA RING 004-R3EU0000AUTO SCAN BUTTON 100-R3EU1060AUX JACK PCB ASSY 011-90MU00

11、00AUX JACK BRACKET 023-12306032SCREW PB 2.3X6MM 051-R3EUR001LCD HIMERON SHEET 011-R3EU0000DAB BASE PCB BRACKET 100-R3EU1010MAIN PCB ASSY 011-R2000200 R-3 MAIN PCB BRACKET011-R3EU0200 1-37 1-38 1-39 REF. NO EXPLODED VIEW-1 PARTS NO.DESCRIPTION 5 023-23010031SCREW BB 3X10MM 1-45 1-46 1-47 1-48 FRONT P

12、ANEL ASSY REAR PANEL ASSY 1-42 1-43 1-44 R-3 REMARKS 004-R2W00201VOLUME KNOB - SILVER 004-R2B00200VOLUME KNOB - BLACK 099-45SRL101AA SIZE NI-MH BATTERY 009-R3EW0101 037-SR100100RUBBER FOOT 004-R2B00100TUNER KNOB - BLACK 1-41 004-R2W00101TUNER KNOB - SILVER 003-R3YB0100BATTERY COVER - BLACK - W/MADE

13、IN CHINA E 003-R3NB0100BATTERY COVER - BLACK - W/O/MADE IN CHINA E, UK 003-R3YW0101BATTERY COVER - WHITE - W/MADE IN CHINA E 003-R3NW0101BATTERY COVER - WHITE - WO/MADE IN CHINA E, UK 1-40 SCREW BB 3X10MM (BLK) METAL HANDLE - BLACK011-SR100300 METAL HANDLE BRACKET011-R2000300 100-R3EU1030POWER PCB A

14、SSY 011-R2000100POWER PCB BRACKET SPEAKER PAPER TUBE044-SR100000 METAL HANDLE - WHITE011-SR100301 001-R3EB0200REAR PANEL - BLACK 001-R3EW0201REAR PANEL - WHITE 011-R3EU0300SHIELD PLATE 011-R3EU0100ANTENNA SHIELD PLATE 1-49 1-50 100-R3EU1070POWER SW. PCB ASSY 004-R3EU0100BACK LIGHT BUTTON 1-51 1-52 0

15、23-12608032SCREW PB 2.6X8MM 1-53 1-54 1-55 1-56009-R3EB0100DAB/FM ANTENNA COVER - BLACK DAB/FM ANTENNA COVER - WHITE 1-57089-00000019DAB/FM ROD ANTENNA 1-58METAL WASHER 15X10X1MM 1-59M9 NUT 1-60 1-61 1-62 023-23010033 3 PC BOARDS AND PARTS LIST MAIN PCB ASSY REF. NOPARTS NO. 062-R3000006 MAIN PCB AS

16、SY DESCRIPTION 100-R3EU1010 MAIN PCB IC401-403IC - JRC4580075-JR458027 ZD401 Q401076-00C94500TR - 2SC945 075-07056B10IC - TDA7056BIC404 6 R-3 C440072-30330251E.CAP 3300UF/25V REMARKS ZENER DIODE 3.5V077-3004A10H 082-10600100CN401 ! 082-10500100CONNECTOR 5P P=2.0MMCN402 CONNECTOR 6P P=2.0MM 082-10240

17、100CONNECTOR 2P P=2.5MMCN404 082-20240100CONNECTOR 2P P=2.5MMCN403 DAB BASE PCB ASSY REF. NOPARTS NO. 062-R3000000 DAB BASE PCB ASSY DESCRIPTION 100-R3EU1020 DAB BASE PCB IC2 IC - JLM75342M075-LC75342M L6095-00220001INDUCTOR 22UH 052-SRL50020UPRIGHT FERRITE COREL2 CN2082-21330300 REMARKS 082-1210030

18、0CONNECTOR 21P P=2.0MM 075-1117AD59IC - LM1117CZ IC1 077-00414801DIODE - 1N4148D1-4 FPC CONNECTOR 13P P=1.0MM CN3082-10300100CONNECTOR 3P P=2.0MM CN4,5 CN1082-11930300 FPC CONNECTOR 19P P=1.0MM 100-R3EU1090GYRO-1122 DAB MODULE PCB ASSY MAIN PCB R-3 7 DAB BASE PCB - TOP DAB BASE PCB - BOTTOM 8 R-3 DI

19、SPLAY PCB ASSY REF. NODESCRIPTIONPARTS NO. 100-R3EU1050DISPLAY PCB ASSY 062-R3000001DISPLAY PCB REMARKS LCM1080-50DAB025LCM DISPLAY L100095-02200001INDUCTOR 220UH CN101082-21330300FPC CONNECTOR 13P P=1.0MM L102052-SRL50010UPRIGHT FERRITE CORE Q100076-00A73300TR - 2SA733 CN100082-31430100FPC CONNECTO

20、R 14P P=1.0MM LED301094-06020501LED - BLUE D3MM REF. NOPARTS NO.DESCRIPTION CONTROL PCB ASSY 100-R3EU1040CONTROL PCB ASSY 062-R3000003CONTROL PCB REMARKS SW301-309,063-SRL35090TACT SWITCH H=5.5MM SW300,310063-000R2610ROTAY ENCODER #EC162102F1B-HA1-015 CN301082-21530300FPC CONNECTOR 15P P=1.0MM Q3010

21、76-00C94500TR - 2SC945 SW101,102063-SRL3509TACT SWITCH H=5.5MM SW311-314 R-3 9 DISPLAY PCB - TOP DISPLAY PCB - BOTTOM CONTROL PCB LCM1 10 R-3 JK202DC JACK #TD0202-20064-20110102 MOS201,202076-00295520POWER MOSFET-MTP2955V REF. NOPARTS NO.DESCRIPTION POWER PCB ASSY 100-R3EU1030POWER PCB ASSY 062-R300

22、0002POWER PCB REMARKS C209072-30220251E.CAP 2200UF/25V IC202075-LP295059IC - LP2950 IC203075-LP295109IC - LP2951 IC201075-0F944403IC - F9444 Q204-206,208,209 076-00C94500TR - 2SC945 Q207076-00B77200TR - 2SB772 D201,202,203077-10400201DIODE 1N4002 D204,205,206077-00414801DIODE 1N4148 D207,208077-70SS

23、1201DIODE SS12 ZD201077-3005C10HZENER DIODE 5V L201095-00220001INDUCTOR 22UH L202095-10100001INDUCTOR 100UH L200052-SRL50020UPRIGHT FERRITE CORE CN202082-11530300FPC CONNECTOR 15P P=1.0MM CN203082-10200100CONNECTOR 2P P=2.0MM JK201064-35020101HEADPHONEJACK #TE-03506S-11 ! ! C211072-30100251E.CAP 100

24、0UF/25V ! CN201082-11930300FPC CONNECTOR 19P P=1.0MM IC204075-11173359IC - LM1117CZ REF. NOPARTS NO.DESCRIPTION POWER SWITCH PCB ASSY 100-R3EU1070POWER SWITCH PCB ASSY 062-R3000004POWER SWITCH PCB REMARKS SW500063-8699T211PUSH SWITCH #PSP10055AB901 POWER PCB POWER SWITCH PCB R-3 11 MAIN PCB R-3 12 D

25、AB BASE PCB CN401 CN404 TO POWER PCB CW204 TO POWER PCB CW202 TO DISPLAY PCB CN101 CN1 CN2 TO POWER PCB CN201 TO MAIN PCB CW3 CN402 CN3 CN5 CN4 TO AUX JACK PCB TO DAB MODULE TO DAB MODULE 4 WIRING DIAGRAM CN403 TO SPEAKER 5 INCLUDED ACCESSORIES REF. NOPARTS NO.DESCRIPTION INCLUDED ACCESSORIES REMARK

26、S INSTRUCTION MANUAL - E R-3 046-R3EUR000 046-R3EUR010INSTRUCTION MANUAL - G/I/F/S/H 084-R3EU1100AC ADAPTER VDE 230V/50Hz - BLACK W/MADE IN CHINA E 084-R3EU1102AC ADAPTER VDE 230V/50Hz - BLACK W/O MADE IN CHINA E 084-R3EU1101 084-R3EU1103 AC ADAPTER VDE 230V/50Hz - WHITE W MADE IN CHINA E AC ADAPTER

27、 VDE 230V/50Hz - WHITE W/O MADE IN CHINA E 13 084-R3UK1400AC ADAPTER VDE 230V/50Hz - BLACK UK 084-R3UK1401AC ADAPTER VDE 230V/50Hz - WHITE UK R-3 TEAC AUSTRALIA PTY., LTD. A.B.N. 80 005 408 462 280 William Street, Melbourne VIC 3000, Australia Phone:(03)9672-2400 TEAC ITALIANA S.p.A. Via C, Cantu 9/

28、A, 20092 Cinisello Balsamo, Milano, Italy Phone:02-66010550 TEAC CORPORATION 3-7-3 Nakacho, Musashino-shi, Tokyo 180-8550, Japan Phone:(0422)52-5081 TEAC AMERICA, INC. TEAC CANADA LTD. TEAC MEXICO, S.A.De C.V. TEAC UK LIMITED TEAC EUROPE GmbH 7733 Telegraph Road, Montebello, California 90640 Phone:

29、(323)726-0303 5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: (905)-890-8008 Campesinos N 184,Colonia.Granjas Esmeraida, Delegacion Iztapalapa,CP 09810,Mexico DF Phone: (525)-581-5500 Unit 19 & 20, The Courtyards, Hatters Lane, Watford, Hertfordshire, WD18 8TE5, U.K. Phone:(0845) 13

30、0-2511 Bahnstrasse 12, 65205 Wiesbaden-Erbenheim, Germany Phone: 0611-71580 PREPARED IN HONG KONG C FEB 2006 C427 104FCC425 104FC R440 47K C428 104FC R443 30K R441 30K + - IC402 JRC4580D 5 6 R439 47K 4 7 8 1 2 3 C435 10/16 R435 5K6 R448 330 R438 5K1 R445 1K5 C423 564FC C426 104FC R436 5K6 C424 564FC

31、 C429 1/50 C430 82PF C434 10/16 C431 82PF R437 5K1 C436 220/25 R447 4K7 ZD401 5.1V C432 222FC R444 30K R442 30K R446 1K5 C433 222FC + - IC402 JRC4580D R451 1K R450 12K R449 12K R453 3K9 R454 3K9 C437 103FC C438 103FC R452 1K R431 30K R429 30K + - IC401 JRC4580D 5 6 4 7 8 1 2 3 R433 1K5 C419 123FC C4

32、20 123FC C421 334FC R432 30K R430 30K R434 1K5 C422 334FC + - IC401 JRC4580D R427 18K C417 272FC R428 18K C418 272FC R421 27K C415 563FC R423 18K R425 27K R422 27K C416 563FC R424 18K R426 27K 1 2 CN403 90+ 2P P=2.5MM 3 1 9 6 5 7 4 NCVP NC OUT- OUT+ VC GND1 2 8 VI GND2 IC404 TDA7056B SPEAKER 4 OHM S

33、P+ SP- R401 300K C401 1/50 R403 100K C402 4.7/50 A-GND FROMPOWER PCB PH RO PH LO EQ RI EQ LI L/R IN MUTE C413 10/16 C414 10/16 + - IC403 JRC4580D 5 6 4 7 8 1 + - IC403 JRC4580D 2 3 R41 61K R407 47K R406 47K C409 100/16 C410 100/16 R412 56K R417 100 R41 356K R414 47 C405 0.1/50 R408 43K R409 43K R410

34、 6K8 R411 6K8 C411 47/16 C406 0.1/50 C412 100/16 C407 22PF C40822PF C403 4.7/50 C404 4.7/50 C440 3300/25 L-IN R-IN R415 47 C439 104FC R-3 MAIN PCB A-GND FROMDAB BASEPCB GND LCD0 VOL-A TUN-A D-GND VOL-B TUN-B +5V LCD1 FRO M PO W ER PCB LED301 BLUE SW305 PRESET5 SW312 SNOOZE SW307 SLEEP R305 1K R307 1

35、K R308 1K R301 1K SW304 PRESET4 SW308 ALARM SW314 SNOOZE SW309 ENTER R304 1K R306 1K R302 1K COMBA SW300 VOLMUE COMBA SW310 TUNING GND R303 1K R-3 CONTROL PCB 8 9 10 11 12 13 14 7 3 4 5 2 6 1 15 CN301 90 + 15P P=1.0MM R300 150 VCC Q401 2SC945 R457 10K R456 2K2 1 2 CN404 180+ 2P P=2.5MM 1 2 3 4 5 CW1

36、 5P P=2.0MM FROMPOWERPCB 6 5 4 3 2 1 CN401 180+ 6P P=2.0MM SNOOZE SW313 POWER LED C303 224FC C304 224FC C302 224FC C301 224FC LCD4 LCD3 LCD2 LCD7 LCD6 LCD5 SW303 PRESET3 SW302 PRESET2 SW306 DAB/FM/AUX SW301 PRESET1 SW311 POWER LED Q301 2SC945 R309 1K5 R-3 DAB/FM CLOCK RADIO ! DI 1 CE 2 VSS 3 TEST 4

37、L OUT 5 LBASS2 6 LBASS1 7 LTRE 8 L IN 9 LSELO 10 L4 11 L3 12 L2 13 L1 14 NC 15 NC 16 R1 17 R2 18 R3 19 R4 20 RSELO 21 R IN 22 RTRE 23 RBASS1 24 RBASS2 25 R OUT 26 TIM 27 VREF 28 VDD 29 CL 30 IC1LC75342M 10 11 12 13 5 6 7 8 9 4 3 2 1 CN2 13P P=1.0MM 1 2 3 CN3 180 + 3P P=2.0MM 1 2 3 4 5 CN402 180+ 5P

38、P=2.0MM R133 R233 R333 R433 R533 R633 R733 R833 R933 R1033 R11 4K7 R12 10K R14 10K R16 4K7 R17 1M R18 1M R19 6K8 R 20 6K8 R3410K R21100K R23100K R25100K R22100K R24100K R27100K R26100K R15 15K R13 15K R30 3K9 R29 3K9 R33 10K R31 10K R28100K R32 10K TOAUXJACKPCB TO DISPLAYPCB TO POWERPCB TO MAIN PCB

39、R-3 DAB BASE PCB AUX-L AGND AUX-R L100 220uH R100 1K5 R101 47K LCM BACKLIGHT R102 150 R103 150 R104 560 R105 10K SW101 AUTO/SCAN SW102 INFO L102 BEAD R106 1K R107 1K R108 1K RS 1 R/W 2 E 3 DB0 4 DB1 5 DB2 6 DB3 7 DB4 8 DB5 9 DB6 10 DB7 11 VSS 12 VDD 13 VO 14 TEAC FM/DAB CLOCK RADIO R-3 LCM1 10 11 12

40、 13 5 6 7 8 9 4 3 2 1 14 CN100 SMT 14P P=1.0MM RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 VSS VDD VO LCM0 LCM1 LCM2 LCM3 LCM4 LCM5 LCM6 LCM7 RS E +5V DGND BL-SW C100 100P C101 100P C102 100P C103 100P C104 100P C105 100P C106 100P C107 100P C109 104 C 108 220/ 10 Q1002SA733 3V-RF 1 RF-PGND 2 3.3V-IN 3

41、 DGND 1 4 BAT-IN 5 VOLUM-ROTARY-A 6 INT0 7 DGND 2 8 LCD7 9 LCD6 10 LCD5 11 LCD4 12 LCD3 13 LCD2 14 LCD1 15 LCD0 16 LCD-RS 17 LCD-E 18 DGND 3 19 BUZZ OUT 20 nRST 21 CE 22 MUTE 23 VOLUM-ROTARY-B 24 FPO 25 TUNING-ROTARY-A 26 DGND 7 27 TUNING-ROTARY-B 28 POWER 29 BI-BFS X0 30 DGND 6 31 I2C-SDA-M 32 I2C-

42、SC L-M 33 PO-MPX 34 AGND 2 35 DAB-LOUT 36 DAB-AGND 37 DAB-ROUT 38 AGND 1 39 FM-LOUT 40 FM-AGND 41 FM-ROUT 42 DGND 4 A1 MPI-PW-dect A2 MPI-IR A3 MPO/CD/PW/CTL A4 MPO-DSA-STB A5 MPO-DSA-ACK A6 MBI-DSA-DATA A7 MPI-CD-OPEN-CLOSE A8 FPO-IO2 A9 MSP430-STB A10 CD-RESET A11 DGND 5 A12 nRST-MSP A13 TEST A14

43、DAB MODULE GYRO-1122 LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7 VOL-A VOL-B TUN-A TUN-B POWER BL-SW DGND PGND +5V VDD LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7 RS E +5V DGND BL-SW C 291/ 50 C 9 473 C 10 473 C 25272 C 18 1/ 50 C14 1/50 C 121/ 50 C11 1/50 L6 22uH C20 100/10 C21 104 C 191/ 50 C 28 1/ 50 C 2

44、2473 C 23 473 C24 272 C 17 1/ 50 C 16 1/ 50 C 13 1/ 50 C 151/ 50 R3 73K9 R3 868K R39 68K R40 3K9 D3 IN4148 D 4 IN4148 D2 IN4148 D 1 IN4148 C27 220/10 C26 104 C31 220/10 C30 104 L2 BEAD 5 4 3 2 1 10 9 8 7 6 11 12 13 14 15 16 17 18 19 CN1 180+ 19P P=1.0MM C 2100P C 8100P C 7100P C 6100P C 5100P C 4100

45、P C 3100P C 1100P C32 100P FROMDABBASE PCB R-OUT L-OUT GND MUTE AGND R-3 DISPLAY PCB 4 3 2 1 9 8 7 6 5 10 11 12 13 CN101 90+ 13P P=1.0MM + CN4 180+21P P=2. 0MM CN5 180+21P P=2. 0MM +3.3V VIN+3.1V ADJ IC2 LM1117-ADJ R41 120 R42 180 C 36 102 C34 123FC R44 5K6 C 33 123FC R 43 5K6 C35 102 R109 680 1/4W

46、R-3 DAB/FM CLOCK RADIO A-GND JK201 PHONE JACK L201 22uH TO MAIN PCB TODAB BASE PCB PH RI PH LI EQ RI EQ LI L/R IN C217 100/25 TO CONTROL PCB R201 470 C202 4.7/50 R202 470 C201 4.7/50 VCC 3P P=2.5MM BAT- BAT+ TS NTC 3 2 1 CW201 BATTERY PACK 7. 2V 1200mA R223 165K 1% R231 3K3 R222 3K9 1% Q208 2SC945 R

47、226 10K D203 1N4002 D208 SS12 D204 1N4148 D205 1N4148 R227 1 OHM 1W R228 1M R224 33K 1% Q209 2SC945 Q207 2SB772 MOS201 MTP2955V R230 10K R229 2K2 D201 1N4002 C207 100/25 C 209 2200/ 25 C 210104 R225 30K JK202 DC:12V 600mA INPUT 1 2 3 45 6 7 8 VSS p10 p11 p12 p01 p00 VDD p02 IC201 F9444 R221 100K C21

48、4104 R220 1K5 R219 1K5 R217 82K R218 2K2 C212 100/25 D202 1N4002 D207 SS12 C208 104 C216 104 ZD201 HZ5C1 D206 1N4148 GND 6 5 4 3 2 1 CW204 6P P=2.0MM 1 2 CW202 2P P=2.5MM VIN+5V GND IC202 LP2950 Q206 2SC945 TO MAIN PCB C215 104 MOS202 MTP2955V Q205 2SC945 R204 1M R205 10K R207 560K R206 1M R210 27K

49、C203 220/25 C206 104 L50022uH 21 34 SW500 POWER ON/OFF SW. POWER SW. PCB AUX JACK PCB Q204 2SC945 R216 2K2 R215 10K L200 BEAD +5V DGND TUN-B TUN-A VOL-B VOL-A LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7 LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7 VOL-A VOL-B TUN-A TUN-B POWER BL-SW DGND PGND +5V VDD 1 2 3 45 6 7 8 I N FB TAB ER R O R O U T SEN SE SH U TD N G N D IC203 LP2951 5 4 3 2 1 10 9 8 7 6 11 12 13 14 15 16 17 18 19 CN201 180+ 19P P=1.0MM JK500 AUX JACK 1 2 3 CW501 3P P=2.0MM AUX-L GND AUX-R 10 11 12 13 14 5 6 7 8 9 4 3 2 1 15 CN20