Kenwood-RDM72MD-cs-sm 电路图 维修手册.pdf

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1、70% MICRO HiFi COMPONENT SYSTEM RD-M52MD/M72MD SERVICE MANUAL (HM-582MD/682MD/782MD) 2000-6/B51-5625-00 (K/K) 2320 The value shown in ( ) is the volt- age measured at the moment of STOP. The voltage followed by (REC) refers to the value during MD RECORDING. UVXZABADWYAAAC 2 1 3 5 7 4 6 IC8 (X29-270X

2、-XX) SW PCB (X29-2660-00) CD MECHANISM (D40-1674-05) / CDM-34(B) TRAVERSE UNIT (D40-1639-05) PICKUP A A1 CN3 AUX IN 3 AUX OUT 4 Lch AUX OUT 2 AUX IN 1 Rch FM75 AM ANT J2 GND J1 Q10 D21 CN4 LD ON/OFF Q12 Q11 RF AMP Q16 Q17 Q19 Q18 CD FOCUS BIAS V/H CHANGE-OVER FE BIAS (VERTICAL) FE BIAS (HORIZONTAL)

3、CD DISC SENSOR LOAD DISC SENSOR E1 D24 B LINE B LINE GND LINE SIGNAL LINE RECORDING LINE B A PD E C D F LD SLED MOTOR STL SW DISC MOTOR Q1 D1 Q4 D4 Q2 D2D3 Q3 (H: DISC DETECTOR 8cm DISC (H: DISC DETECTOR 12cm DISCDISC IN EXSIT) (L: DISC EXSIT)EXSIT) S1 POSITION DETECT LOADING STOP LOADING MOTOR M M

4、CN4 CN2 CN3 CN1 IC1: IC2: S-80840ANY IC3: IC4: IC5: uPC2905HF or IC6: M62498AFP IC7,11,13: NJM2100M IC8: CXA1821M IC9: CXD3017Q IC10: BA5801FS IC12: BU1923F IC14: TA79005SB Q1,4: 2SC4081(R,S) or 2SC4116(Y,GR) Q2,16-19: 2SA1576A(R,S) or 2SA1586(Y,GR) Q3,7,11: UN5112 or DTA124EUA Q6,15: UN5212 or DTC1

5、24EUA Q10: 2SA1577(Q,R) Q12: UN5216 or DTC143TUA Q13: 2SC4213(B) Q20-22: 2SK2158 Q28: 2SB1640 D1,4,21,22,26: MA111 D2: 1SS402 D3: UDZ3.9B D10: DAN202U D12: UDZ5.1B D24: DA204U RXD-M52-L (X29-270X-XX) RD-M72MD (X29-2702-72) TUNER PACK (AM/FM) CD RF3T CHANGE-OVER LM2940CT-5.0 Q29,30DTC143TUA or: UN521

6、6 D25: UDZ2.7B M 1/3 CN1 X33- 20 19 18 17 16 15 14 13 12 11 VCC L DON LC/PD RFE RFO FE FE-BIAS TE VC EO 1 2 3 4 5 6 7 8 9 10 LD PD A B C D VEE F E EI PLL CE S LEVEL 11 13 12 3 1 2 4 GND AM IN FM DET SD(TUNED) 4 3 6 5 8 7 10 9 Lch ST(STEREO) Rch GND +9V PLL DATA PLL CLK 2 DE-EMPH/MONO 1 PLL DO BSW2 1

7、2SW BSW1 D IN SW M STOP SW 5V SW GND LOD+ LOD- SLD- SLD+ SLT SW DM+ DM- FCS- TRK- TRK+ FCS- GND D B C A LD PD VR VC VCC F E 220K100K220K100K 100 100 C103C101 R187 220P R181 220P R185 R183 1K C102 C104 220P R182 220P R186 R184 1K R188 W21 59 58 94 4 65 63 61 60 66 L6 1 6 4 3 2 5 8 7 10 9 12 11 16 15

8、14 18 17 20 19 23 22 21 24 13 27 26 25 28 29 31 30 R2 200K R1 200K R11 13K R12 30K R9 91 10uH L1 100u4 C1 + 10 R7 4VCC 3LD 2VC 1RF 47K R8 Q10 5.1K R23 15P C5 10P C4 1.0 R80 22K R22 R21 30K 10K R16 22K VR1 22K VR2 10K R14 R15 10K 220 R18 22K R17 10K R91 R19 100 R20 100 C3 47u4 + R13 10K 82 81 + 330u6

9、.3 33 34 37 36 35 45 46 32 48 47 15K R66 R65 10K 1 15K R67 10KR68 100 R71 10K 15K R72 87 10K R69 88 R70 15K R10 4.7K Q12 VR1VR2 Q16-18 +9V 42 7 41 36 10u50 + C113 220K R189 10u50 + C114 220K R190 41 39 42 86 27 Q19 C146 1 B +B R4 R1 R2 LAND SHORT FOCUS COIL TRACKING COIL VCC F E VC PD VR LD C A B GN

10、D D TRK- FCS- TRK+ FCS+ C1 IK VR1 C2 C3 VC VCC SLD- STL SW SLD+ DM- DM+ GND 8SW1 DINSW 8SW2 12SW LOD- LOD+ GND MSTOP +5V R3 W1 Q1,2,D1,2Q4,D4Q3,D3 1 2 3 4 5 6 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 3 2 1 4 5 7 6 9 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

11、E F VCC VC VR PD LD A C B D GND FCS- TRK+ TRK- FCS+ DM- DM+ SLT SW SLD+ LOD- LOD+ SW GND SW 5V M STOP D IN SW 8SW1 12SW 8SW2 SLD-SLD-1 SLT SW3 SLD+2 DM+ SLT GND 5 4 DM-6 1 2 3 4 5 6 7 8 9 LOD- LOD+ SW GND SW 5V M STOP D IN SW 8SW1 12SW 8SW2 E 1 VCC 3 F 2 VR VC 5 4 LD PD 7 6 A 8 9 C TRK+ 14 GND 12 B

12、10 11 D FCS- 13 FCS+ 16 TRK- 15 0-11 2-73 0-21 UNIT No. AUSTRALIA KOREA EUROPE U.K. H E X T DESTINATION COUNTRY U.S.A. GENERAL MARKET ABB. M K BC YES DE 165,167,169,252,254 C107,108,117,118,152, NO C111, 112 YES A1 W02-2741 C151 220u16 100u16 C154 M30624MG-304FP IC1 SI-3120F IC3,4 NO IC14 YES R16-18

13、,63,64,116, 147,241,242232,237,238 R117,231, NO R118 YES NO NO YES NO NO YES R120 YES NO YES R121 NO YES R122 YES S1 YES 15 Q12, YES VR1 YES W8,31 SI-3025FNO C YES2-72EUROPEE HKOREA T ABB. U.K. COUNTRY DESTINATION UNIT No.B 100u10YESNOW02-2742 C107,108,117, 118152,169 EDA1 C111,112,165, 167,252,254

14、M30624MG-303FP IC1IC3 NONOSI-3050FNO 15 Q12, IC4IC14 123,147,237,238,241,242 R16-18,63,64,116,119,120, YESNONONO W8,31S1VR1 YES NO R123R119 122,231,232 R117,118,121, 154 C151, C2 Q11 YES NO NO W02-2742 R221 100 R222 100 R223 100 80 +9V 0.022 C6 140 C139, 2.2u100 C253 100P 140 4.7u50 C139, +B +B +B +

15、B +5V +B +5V +5V +B 9.1V 5.1V 3.3V 1.6V 3.3V 2.0V 1.6V 1.6V 1.3V 1.2V 1.6V 1.6V 1.6V 2.0V 1.9V 4.2V 1.7V 1.7V 1.7V 1.7V 3.3V 1.6V The DC voltage is an actual reading mea- sured with a high impedance type voltmeter. The measurement value may vary depending on the measuring instruments used or on the

16、product. Refer to the voltage during PLAY unless otherwise specified; The value shown in ( ) is the voltage measured at the moment of STOP. CAUTION: For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list). indicates safety critical com

17、ponents. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of elec- tric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is ret

18、urned to the customer. 2SA992 2 2SC1845 2SC3940A 2SD863 DTA124ESA DTC124ESA UN4112 2SA1048 DTA144EUA DTC114YUA DTC143TUA UN5216 2SA1576A 2SA1586 2SC4116UN4212 FMW12SB798-DL2SC4081 DTA124EUA DTC124EUA NJM2904MLM2940CT-5.0 DAN202UDA204UUN5212 TA79005SBCXA2523ARSI-3050C TA8409F BH6511FSBR24C02F CXD2654

19、RHD74UH08 NJM2100MS-80840ANY ANAEAGAIAKAMAFAHAJAL IC10 IC9 IC6 (X29-270X-XX) (BOTTOM VIEW) CN7 D22 Q13 Q28 +3.3V AVR (CD) CD SPINDLE CONTROLLER 6ch BTL DRIVER BIAS CHANGE- V/H Q15 IC11(1/2) IC11(2/2) IC13(2/2) IC13(1/2) OPE AMP D.S.P (CD SCOR) AMP VOLTAGE (CD SENS) Q22AMP VOLTAGE Q21 (1/2) Lch D3 OP

20、E AMP Rch IC7(2/2) (CD SQSO) VOLTAGE AMP Q20 CN8 TRACKING OVER CD VOLTAGE A E C SOUND CONTROLLER IC7 Q29 Q30 OPE AMP D25 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 REG BASE REG OUT PRE VCC POW VCC SF OUT SR OUT TF OUT TR OUT FF OUT FR OUT POW GND 1 HEAT GND POW

21、GND 2 SPF OUT SPR OUT LD OUT 1R LD OUT 1F LD OUT 2R LD OUT 2F LD VCC N.C. N.C. VREF OUT 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 SF IN SR IN TF IN TR IN FF IN FR IN SOP IN+ SOP IN- SOP OUT BIAS PR GND REGMUT DRMUT LD IN 1R LD IN 1F LD IN 2R LD IN 2F LD CNT1 LD CNT2 C-F

22、 C-T C-S 123456789 10 11 1213 14 15 1617181920 21 222324 25 26 H +5V H GND +3.3V BACK UP CTXD CRXD BACK ON CE RST A IN R D GND A IN L -5V D GND A GND A OUT R A +5V A OUT L D +5V D IN 2 M +5V D IN 1 M +5V M GND D OUT M GND REF AMP. B A REC-B SW TREBLE TREBLE VOLUME1 INPUT ATT SW INPUT REC-C SW REC-A

23、SW B A LOUDNESS SW SELECTOR1 INPUT TONE VOLUME1 MAIN MID1BASS1 1 SURROUND REC-C SW REC-A SW A B INPUT ATT SW REC-B SW INPUT VOLUME2 A2 VOLUME A1 SELECTOR VOLUME SELECTOR A B SELECTOR2 IN OUT TONE A A B B MID2BASS22 LOUDNESS MAIN VOLUME2 SW VOLUME1 SELECTOR MAIN VOLUME B A VOLUME MICRO COMPUTER INTER

24、FACE SELECTOR A B MAIN VOLUME2 42 41 39 40 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1200P C141 220P 1K R205 2.2u50 C135 + R207 2.2 1/4W C232 47P R201 6.8K R203 10K C125 0.1 C129 C131 0.082 10u50 C123 + 12K R243 12K R241 C107 1 4.7u50 C1

25、49 + 1 C111 C105 1 C109 1 C147 82P 56P C137 0.056 0.15 C127 C133 68P C138 68P C148 1200P C134 1K R206 2.2u50 C136 + 6.8K R202 10K R204 0.1 C126 0.15 C130 0.056 C132 0.082 C128 10u50 C124 + 4.7u50 C150 + C112 C108 1 12K R244 12K R242 1 C110 C106 1 C120 47P C118 220P C116 220P 220P C142 C117 220P C115

26、 220P C119 47P C145 10u50 + C144 10u50 + C143 47u25 + R62 1K R61 1K C37 1000P C38 0.1 85 84 R79 220K R53 1.8K R52 0.047 R54 4.7K R51 R55 0.01 C40 10K C39 1.8K 22K 35 34 33 32 36 48 47 46 45 C235 22P 37 0.1 R85 1/4W 1/4W 10 R78 C35 470u4 + 28 29 30 31 32 33 220K R56 Q14,15 100P C213 C231 2.2 R313 100

27、 0.33u5.5 + C212 4.7u50 C201 + 4.7u50 C202 + 20uH L2 L5 L4 78 79 77 30 93 29 6 5 7 3 2 8 4 1 2 3 1 5 6 8 4 7 100 R312 100 R311 39K R320 7.5K R318 39K R319 7.5K R317 100P C209 6.8K R308 100P C210 R322 1K 100u10 + 3.9K R306 4.7K R304 3.9K R309 R315 3.3K 100K R301 R303 4.7K 820P C207 C203 1200P R305 3.

28、9K 3.3K R316 100K R302 3.9K R310 C208 820P 1200P C204 6.8K R307 R167 R314 10K 1/4W 2.2 41 42 7 36 73 74 A VDD C8 PCO FILI FILO CLTV A VSS RFAC BIAS SYI ASYO A VDD IGEN A VSS ADIO RFDC CE TE 1.0 R75 C237 33P 220P C7 R25 100K 42 41 R24 15K C9 0.022 R35C14 0.47 48 C238 33P 44 43 42 41 C13 1000P R34 33K

29、 45 47 46 2700P C16 C17 1500P R36 1M C15 0.01 R37C18 0.04710K R74 R38 3.3K 100K 50 49 52 51 3.3K R39 54 53 57 56 55 25 SE FE VC XTEL TES1 TEST VSS FRDR FFDR TRDR TFDR SRDR SFDR SSTP MDP LOCK 15K 39 39 40 R26 38 37 36 35 30 32 33 32 34 33 31 30 31 27 29 28 29 28 27 26 Lch FOK DFCT MIRR C OUT 23 24 22

30、 21 GFS C2PO SCOR WFOK XUGF XPCK SPOA SPOB XL ON VDD ATSK Rch SENS SCLK XLAT CLOK SYSM DATA XRST 18 19 20 14 15 16 17 12 13 10 11 R32 47K 8 R30 470 R29 470 R27 470 470 R31 8 9 6 7 220P 4 5 0.1 2 3 R28 C12 220 R42 C11 470 3 2 7 26 5 6 C236 D OUT VDD VSS C78 R40 150 2.2 22P C19 1000P C43 0.1 58 60 59

31、A VSS 2 C22 67 BCK LRCK PCMD R77 R76 2.2 2.2 61 62 EMPH X VDD XTAI XTAO 65 63 64 66 15P1000P 33.8688MHz 2200P 33P C20 X3 C23 R41 1M C21 12P A OUT I X VSS A VDD 1 C27 220u6.3 68 69 + L OUT 1 A IN 1 A VSS 1 70 71 R81 1K C45 100P 72 73 R47 15K 100P C26 + 100P C33 8 R45 15K 820P C41 22u50 R43 9.1K R49 1

32、K C31 6 5 4 7 22u50 77 L OUT 2 A IN 2 A OUT 2 C46 100P 75 74 76 R82 1K A VDD 2 RMUT SQSO SQCK LMUT 79 78 80 100P 2 330u6.3 + C24 + C32 820P 3 1 R48 15K R46 15K R44 9.1K C42 C34 C10 100P 1 36 37 2.2 R73 26 26 14 470P 42 42 14 8 +12 0.1 C161 3 A GND 12 REC R PLAY R 7654 REC L PLAY L A +12V BIAS C158 0

33、.1 11 L GND 9 M GND 10 M +12V 13 N.C 12 L +7V +12V +12V +7V C205 83 R64 180K 2.2M R63 R57 1M 430K R58 BIAS GND C50 100P C49 C211 0.1 220u10 C36 + +7V +9V+9V +7V +7V +5V +B +7V +7V+7V +7V +5V+5V +7V 4.7K R33 W8 1K R321 1 1000P C83 C28 2200P 100P R323 6.2K6.2K R324 6.8K R325 6.8K R326 54 100P C244 100

34、P C243 L7 20uH 1 C225 C226 2.2 100P C224 0.033 C254 +B +5V 5V +5V +5V +12V +12V +B +B 5V +B +B +B +B +B +B +B +B +B +B +B +B +B +B +5V +B +B +B 5V +5V +5V +B +B +B +B 3.3V 0V 0V 3.3V 5.0V 3.3V 3.3V 3.9V 3.9V 3.9V 3.9V 3.3V 7.1V 3.3V 3.3V 3.3V 3.3V3.3V 3.3V 5.1V2.5V 2.5V 2.5V 2.5V 5.1V 5.1V 5.1V 5.1V

35、 5.1V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 12.1V 7.1V 12.0V 6.8V 6.2V 3.3V 5.1V 7.1V 7.0V 1.6V 1.6V 0V 3.6V H : 3.6V V : 3.5V H : 3.5V V : 3.7V 7.1V H : 0V V : 4.5V V : 0V H : 3.0V V : 4.6V H : 0V 5.1V AOAPARATAVAXAQASAUAW RD-M52MD/M72MD Y39-3490-51 IC1 IC12 IC2 IC3 IC4 IC14 IC5 (X29-270X-XX) RD-M52MD-L (2

36、/3) D E F G CN2 CN1 CN5 CN6 Q7 Q6 MD BACK UP DETECTOR POWER D CN9 RDS DEMODULATOR Q2 D12 S1 D10 PROTECTION DRIVER D1 Q1 D4 D2 RESET RESET IC +5V AVR -5V AVR (MD) Q4 Q3 B SYSTEM u-COM -10V ON/OFF DRIVER (Q4) C D26 3/3 X07-A/5 -CN5 3/3 -CN6 X07-A/5 3/3 -CN14 X07-E/5 3/3 -CN9 X07-C/5 80 79 78 77 76 75

37、74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 M STOP MD CE/DECK DATA MD

38、RST/DECK CLK BACKV ON/DECK SLT OP BACKV CHK/DECK SLT CL RDS CLK EVR DATA EVR CLK HP DET HP RLY PWRRLY SPRLY A MUTE EMP/MONO PLL DO VSS PLL CE VCC PLL CLK PLL DATA ST SD T MUTE RDS DATA ATRAC REC GAIN REC R SW TYPE SW PLAY SW HALF SW REC F SW PH SW CL SW LCD CS1 OP SW SCL SDA STB W/R SMK 3 SMK 2 SMK

39、1 SQCK SQSO SMK M/D LCD RST LCD SCL LCD AO LCD SI B SW2 SCLK SENS FAN D/A DATA XRST CLOK BYTE CN VSS XT IN XT OUT RESET X OUT VSS X IN VCC NMI uCOM CE REM SCOR STBY RED LCD BKLT STBY GR LED CD LED MD/TAPE CD XLAT ENC A ENC B MD RXD MD TXD LD ON SPEED DC OFF LOAD OUT LOAD IN V/H D IN SW 8 SW 1 XY SW

40、PROT PROT TEMP A IN LEVEL BACKV RDS S LEVEL KRO A VSS KRI AVREF A VCC 12SW 8 7 6 5 4 3 2 1 SC OUT C IN VSS A VDD A MPX VREF RD DATA QUAL 9 10 11 12 13 14 15 16 TSTLD TEST VSS D VDD D OSC1 OSC0 T57 RD CLK 11 10 9 8 7 6 5 4 3 2 1 LCD CS1 GND STB W/R LCD RST LCD AO LCD SCL LCD SI +5V -10V DIMMER 1 2 3

41、4 5 6 7 8 9 10 11 12 13 ENC B ENC A LED CD LED MD/TAPE STBY GR STBY RED REM LED +5V u+5V GND KEY GND KRO KRI 5 9 11 13 10 7 8 6 1 3 4 2 12 Lch A GND S GND Rch u +5V u GND TUNER V F OFF CD +7V CD S GND CD R GND CD S HOT MD NR MD GND -10V HPRLY PROT SPRLY PWRRLY D VDD T MUTE PROT TEMP D GND SPD I/F A

42、MUTE HP DET A IN LEVEL FAN CONT 57 91 90 67 68 72 71 69 92 4 X2 X1 R198 1K R157 10K R107 220 1000P C59 1M R112 100K R111 4.7M R110 C57 22P C58 22P R109 1K C60 0.1 10K R113 0.1 C61 R255 1K R253 1K R251 1K R252 1K R161 100 R162 100 C64 1000P C63 1000P C62 470P R156 10K R108 470 R146 10K 5 3 2 1 7 6 26

43、 19 8 21 22 23 24 25 27 28 R114 R124 220 45 R256 1K 46 48 R125 220 47 R126 220 R127 220 R128 220 49 50 41 41 1000P R123 R122 C68R121R120 C67R119R118 100K 100K C66 R176 1K 34 R175 1K 33 R174 100 32 R173 100 31 42 1000P100K100K 100K100K1000P 100K 100K C69 R116 R117 1000P R115 220 C65 470P 37 36 R158 1

44、K 79 1.2K 79 1.2K 78 78 1K 77 77 1K 76 R191 R192 R193 R194 R180 1K R177 1K R179 1K R178 1K 68 69 71 72 R142 10K C70 1000P 73 74 75 67 R160 4.7K 66 65 60 61 63 59 58 47K R141 R140 47K 47K R139 R138 47K 57 47K R137 51 R129 220 R130 220 52 R131 220 53 470P C173 15K R153 C75 C74 R195 R196 R148 100 R144

45、10K R143 10K 88 84 85 86 87 81 82 83 92 91 15K R154 R145 2200P 2200P 10K 100 80 93 94 13 8 10 11 12 9 6 7 5 4 1 2 3 STB PH SW CL SW OP SW SLT CL SLT OP TYPE SW PLAY SW HALF SW REC F SW DECK CLK DECK DT REC R SW 51 50 53 52 78 79 41 76 47 77 45 48 49 13 8 12 11 10 9 6 7 5 4 1 3 2 15 14 R282 100 2.2u5

46、0 C181 + 330P 2.2 R286 4.332MHz C186 0.01 47P C188 C187 22P R281 47K 0.01 C184 47u6.3 C185 + 560P C182 100 R283 R285 100 X4 C183 75 56 0.01 C73 R155 100K R152 100K C71 0.01 4.3K R159 4.3K R151 4.7u50 + C72 15K R150 3.3K R149 R147 10K 90 97 95 4 1 C77 22 R106 100u10 C55 + 330u6.3 C56 + 10K R105 1 R17

47、1 4.7 R172 10K R102 100K R103 1u50 + C52 1K R104 1K R101 INOUT GND C51 2.2u50 + 0.01 C85 47u25 C81 + 18K R166 10K R165 10 R164 + C154 R231 2.7K VO GND ON/OFF C152 R232 2.7K 0.1 1 2 3 0.1 1/2W ON/OFF VREF V IN V IN W31 5 4 R233 VREF VO GND 2 1 4 5 3 4.7 1/4W R234 1000P 10V 470u16 C167 + C169 4.7 4.7

48、R238 R239 OUT 2 3 IN GND 1 C165 33P 57 OUT C164 C160 3 2 1 GND IN 33P 0.1 41 33 31 32 34 42 46 97 95 19 21 23 25 24 27 28 220 30 29 22 56 4 + C151 for CD MD/DECK AMP TUNER DECK for CDfor CD R254 1K DISPLAY C140 + C139 + 330P C193 330P C194 1000P C192 1000P C191 +7V +B 10V +5 +5V +5V +5V 10V +5V 10V1

49、0V 10V +5V +B +7V+7V +5V +B +5V +B +7V +9V+9V+9V +9V +7V +5V +5V 1K 1K R197 1K +5V C53 0.01 R257 4.7K 54 100K R258 100u10 C163 + 10u50 C252 + 5V +12V +12V +5V +5V +B +B+5V +B +5V +5V +B +B +5V +5V +B +B 5V +12V +12V +5V +5V +B +5V +5V +5V +5V +5V +12V 5V +12V +12V +B +B +5V +B +B +B +B +B +B +5V +12V +5V 5V +5V +B +12V +B +5V 5V 7.1V 5.1V DECK : 20.0V MD : 8.2V DECK : 20.4V MD : 8.7V 4.6V 4.7V DECK VERSION : 12.1V MD VERSION : 5.1V DECK VERSION : 12.0V MD VERSION : 5.1V 4.6V 4.7V MD VERSION : 8.7V DECK VERSION : 20.4V 4.6V 5.1V 4.7V 5.1V DECK VERSION : 12.0V MD VERSION : 5.1V DECK VERSI