Onkyo-ADM30_1-pwr-sm 电路图 维修手册.pdf

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1、ADM-30.1 SERVICE MANUALSERVICE MANUAL 2 CHANNEL AMPLIFIER Black model MODEL ADM-30.1 (B) Ref. No. 4164 Sep, 2009 120V AC 60Hz 220-240V AC 50/60Hz BMDD BMMA SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND

2、 ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN

3、收音机爱 好者资料库 ADM-30.1 SERVICE PROCEDURE 1. Replacing the fuses REF.NO. F901 F901 PART NO. 252071GR DESCRIPTION 3.15A-UL/T-233 1.25A-SE-EAWK This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse ,

4、 For fuse rating, refer to the marking adjest to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, nutiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. PART NAME FUSE FUSE QTY 1 1 REMARKS 2. Setting positi

5、on before shipment. (1) Power Switch (2) Input Level : MAX. (3) Audio Sens. Level : MAX. (4) Audio Sens. : OFF (5) 12 V Trigger : OFF : North American model : Australian model 252323GR : OFF RadioFans.CN 收音机爱 好者资料库 ADM-30.1 ADJUSTMENT PROCESURE OUTPUT OFFSET VOLTAGE Conditions: Non load, no signal.

6、1. Set the voltage at L-ch speaker terminal to 0mV +/- 10mVDC by adjusting R513 of BAAF-0249. Same as R514 (R-ch). 2. After 2 minutes, set the voltage at speaker terminal to 0mV +/- 10mV again. C501C502 C503C504 C505 C506 C507 C508 C510 C519 C531 C532 C535 C537 C621 C647 C648 D501 D502 D504 D506 D60

7、7 P603A P605A Q506 Q511 Q512 Q513 Q514 Q613Q614 Q621 Q622 Q627 Q628 R501R502 R503R504 R505R506 R507R508 R519 R520 R521 R522 R523 R524 R529 R530 R531 R532 R535 R537 R556 R559R561 R575R577 R581R582 R583R584 R588 R634 R663 R664 R675 R676 R691 R692 R697 R698 R699 R700 BAAF-0249 1 1 Q6 R675 C 531 1 Q514

8、Q R R 07 7 C 5 5 37 2 504 2 Q61 R5 2 58 R6 4 R520 5 4 R50 613Q 521 1 Q 1 R Q621 663 532 53 P603A R513 R514 RadioFans.CN 收音机爱 好者资料库 ADM-30.1 EXPLODED VIEW ADM-30.1 A017 x 4pcs. U001 U002 A042 A043 A106 x 7 pcs. A035 x 5 pcs. A035 x 3 pcs. A039 x 2 pcs. A034 x 7 pcs. A103 x 4 pcs. A105 x 4 pcs. A102 x

9、 4 pcs. A009 x 4 pcs. A005 x 4 pcs. A013 x 8 pcs. A008 x 3 pcs. A036 x 2 pcs. A104 x 2 pcs. A007 x 14 pcs. A155 x 3 pcs. A101 A111 A151 A031 A032 A138 A101 A014 x 2 pcs. F901 T901 T902 U0031 U003 U0032 U0021 A107 A002 A001 A003 A006 x 2 pcs. A011 x 4 pcs. A012 x 2 pcs. A015 A018 4 pcs. A019 x 2 pcs.

10、 A022 A102 x 17 pcs. A140 A143 A154 A304 A301 A041 ADM-30.1 BLOCK DIAGRAM-1 (PART-1) DATA AMute Vol_UP Vol_Down Vol_A/D SPB_RL SPA_RL CSD_Control Protect HP_DET APOWER_RL +B_Rch -B_Rch +B_Lch -B_Lch MCLK BCLK LRCLK DATA DAC_L DAC_R MS_R MS_L DAC_RESET DIR_TO DIR_TI DIR_CLK DIR_CSN DIR_RESET SPEAKER

11、SW REM IN SELECTOR SW CLK HP_Mute TONE TONE Motor Vol INTERFACE Phono SP-A VL Digital NJM4556 SP-B Head Phone PHONOTUNERTAPE IN R2S15215FP CDDOCK IN Power SWMPU +5V DAC/DIR 15V Driver Analog +18V Analog -18V 5V DAC Slicer +22V Slicer -22V Volume +7V Volume -7V Modulator +5V AMP +18V AMP -18V 15V Dri

12、ver Modulator +5V AMP +18V AMP -18V FUSE Main AMP Main AMP Main AMP Main AMP DAC WM8718 DAC WM8718 DIR AK4112 VLSC VLSC TAPE OUTCOAX INOPT IN SPEAKER SW Remote Sensor INPUT SELECTORBALANCE TREBLE BASS MAIN MPU R5F212A7SNFA 5V/3.3V RI RI Relay MPU DAC/DIR DAC Analog +5V OPAMP OPAMP Volume Volume V/L

13、Modulator AMP V/L Modulator AMP AMP AMP FET Driver IC AC IN F9013.15A125V3.15A125VT1.25A/250V A-5VL(*)MJ*A-5VL(*)MD*A-5VL(*)MM* F9013.15A125V3.15A125VT1.25A/250V A-5VL(*)MJ*A-5VL(*)MD*A-5VL(*)MM* T951NPT-1487PNPT-1487DNPT-1487J T901 T902NPT-1586MNPT-1586DNPT-1586J NPT-1586MNPT-1586DNPT-1586J T951NPT

14、-1487PNPT-1487DNPT-1487J T901 T902NPT-1586MNPT-1586DNPT-1586J NPT-1586MNPT-1586DNPT-1586J ADM-30.1MPAADM-30.1MDD ADM-30.1MJJ ADM-30.1MPAADM-30.1MDD ADM-30.1MJJ FET Driver IC A/D Voltage / Motor Volume 6MHz 3 2 1 POWER ON DIRECT MITING Direct T951 NPT-1487 T901 NPT-1586 T902 NPT-1586 ADM30.1 BLOCK DI

15、AGRAM-2 (PART-2) Protect SP_RL CSD_Control APOWER CSD SP_RL Input_RL Input_RL Protect POFF APOWER APOWER +B_Rch -B_Rch +B_Lch -B_Lch APOWER POWER OFF VL Digital IPM Sensor 12Vtrg_OUT 12Vtrg_IN IPM OFF IPM ON 12Vtrg ON 12Vtrg OFF Power SW 15V Driver Analog Analog Modulator +5V AMP +18V AMP -18V 15V D

16、river Modulator +5V AMP +18V AMP -18V FUSE Main AMP Main AMP Main AMP Main AMP Relay OPAMP OPAMP V/L Modulator AMP V/L Modulator AMP AMP AMP FET Driver IC AC IN F9013.15A125V3.15A125VT1.25A/250V A-5VL(*)MJ*A-5VL(*)MD*A-5VL(*)MM*A-5VL(*)MJ*A-5VL(*)MD*A-5VL(*)MM* T951NPT-1487PNPT-1487DNPT-1487J T901 T

17、902NPT-1586MNPT-1586DNPT-1586J NPT-1586MNPT-1586DNPT-1586J FET Driver IC INPUT 9V OPAMP +5V Control Logic IC +15V -15V CLR CK Q Q Q CLR CK PR D Q PR D +12Vsub 100K +5V +5V +5V +5V +5V +5V +5V +5V 21 24 22 1 10 2 2 34 1 +12Vsub 8 6 5 4 3 2 1 7 +5V +5V +5V 8 6 5 4 3 2 1 7 T951 NPT-1487 T901 NPT-1586 T

18、902 NPT-1586 POWER OFF APOWER Driver CSD Driver SP_RL Driver Input_RL Driver ADM-30.1 SCHEMATIC DIAGRAM-1 DIGITAL AMP. SECTION (PART-3) A 1 2 3 4 5 BCDEFGH SPEAKER TERMINAL PC BOARD DIGITAL AMP. CIRCUIT PC BOARD To Speaker terminal PC board BAAF-0278 SPB_RL SPA_RL PROTECT CSD PROTECT GND_DG -B_LCH P

19、ROTECT CSD CSD -B_RCH CSD_LCH PROTECT_LCH CSD_RCH PROTECT_RCH +10VDG_LCH +10VDG_RCH -B_PRE_RCH +B_PRE_RCH +B_LCH +B_RCH +B_DG OUT_LCH GND_LCH GNDDG_LCH GNDNF_LCH -B_LCH +B_LCH VB_LCH OUT_RCH +B_RCH GNDDG_RCH GNDNF_RCH GND_RCH -B_RCH +10VDG_RCH +10VDG_LCH +B_PRE_RCH -B_PRE_RCH -B_PRE_RCH +B_PRE_RCH P

20、ROTECT_RCH CSD_RCH CSD_LCH PROTECT_LCH GND_LCH LCH RCH GND_RCH GND_POWER_RCH OUT_RCH VB_RCH GNDDG_RCH GNDNF_RCH +B_RCH -B_RCH GND_POWER_LCH VB_LCH +B_LCH GNDDG_LCH GNDNF_LCH OUT_LCH -B_LCH HeatSink HeatSink ADM-30.1 No USE U002 BAAF-0278 -21V-33V D903 S1NB60 1 3 4 2 C901 104 C903 104 C907 104 C917 1

21、000/35 C919 47/25 L903 59u 2 13 4 Q905B TLP283-4 3 1413 4 Q905A TLP283-4 16 12 15 C911 CE 10000/50 D905 1SS352 Q903 DTC123JKA Q904 DTC123JKA R904 10K +33V C909 CE 10000/50 C905 104 D901 LN25XB60 1 3 4 2 R641 27K R647 3.3K R643 22K Q625A HN1C01F-GR 2 16 Q625B 4 5 3 Q619A HN1C01F-GR 1 2 6 R649 10K Q90

22、5D TLP283-4 9 87 10 R903 10K Q905C TLP283-4 6 1112 5 Q620A HN1C01F-GR 6 2 1 Q626B 3 5 4 Q626A HN1C01F-GR 2 61 R669 5.6K R6676.8K R651 10K R653 5.6K D610 UDZS5.6B Q620B 3 5 4 D612 UDZS5.6B R650 10K R654 5.6K R652 10K R670 5.6K C636 47/50 C635 47/50 R907 22 C923 ECQE250V-153J D906 1SS352 C933 ECQE250V

23、-104K L905 6.8u R666 82K R665 82K R905 2.2K R906 2.2K Q619B 4 5 3 D611 UDZS5.6B D609 UDZS5.6B Q901 78M12 3O 2 G1 I P960 TRM-423 2341 RL901 NRL-2P5A-DC12-192 3 2 16 5 4 RL902 NRL-2P5A-DC12-192 3 2 16 5 4 L904 59u 2 13 4 R908 22 C924 ECQE250V-153J C934 ECQE250V-104K L906 6.8u L902 22u R642 27K R646 3.

24、9K R648 3.3K R644 22K C904 104 C906 104 C910 CE 10000/50 C902 104 -33V C912 CE 10000/50 R902 2.2(1/2W) C920 47/25 C918 1000/35 C908 104 Q902 78M12 3 O 1 I 2 G J901 J902 J904 J903 D904 S1NB60 1 2 4 3 R645 3.9K C637 104Z C638 104Z C639 104Z C641 104Z C640 104Z C913 104Z C915 104Z C928 102J C927 102J C

25、931 104J C932 104J L901 22u P903 NPLG-4P151 1 2 3 4 P905 NPLG-2P149 2 1 P906 NPLG-2P149 1 2 P904 NPLG-4P151 4 3 2 1 P912 NPLG-2P29 1 2 P913 NPLG-2P29 1 2 P911 NPLG-2P29 1 2 P907 1 P908 1 D909 S1NB60 1 2 4 3 +33V C925 104J/100V C926 104J/100V C914 104Z P603BNPLG-9P0964 1 2 3 4 5 6 7 8 9 C921 ECWF(S)2

26、50V-334 C922 ECWF(S)250V-334 -21V +21V R909 22K C937 2200/35 R921 1K R923 10K C941 10/50 C943 10/50 R910 22K R924 10K R920 10K R668 6.8K R914 NC R913 NC R918 100K D907 UDZS24B R911 100 C944 10/50 D913 1SS352 R912 100 D916 1SS352 -21V R917 100K R919 10K Q911 2SC2712-GR Q915 2SA1162-GR R927 220K R925

27、560 D915 1SS352 Q907 2SA1162-GR R928 220K Q908 2SC2712-GR R926 560 C942 10/50D914 1SS352 D908 UDZS24B C938 2200/35 Q912 2SA1162-GR R922 1K R930 470K R931 33(1W) R901 2.2(1/2W) C916 104Z R932 2.2(1/2W) R933 2.2(1/2W) Q916 2SC2712-GR R916 390K Q909 2SA1488-Y R915 390K R929 470K P601B 7 6 5 4 3 2 1 P60

28、2B 7 6 5 4 3 2 1 P914 NPLG-2P29 1 2 C642 104Z C936 101 C935 101 R658NC R6600 R657NC R659 0 C614 334 R626 100K(F)R624 100K(F) R623 100K(F) R512 390 R510 390 R516 47 R518 47 R517 47 R515 47 R509 390 R511 390 R513 100 1 2 3 R514 100 31 2 R530 3.3K Q514 2SC2712 R642 12K R644 12K R643 12K R641 12K R607 3

29、.3K Q513 2SC2712 Q509 2SC2712 R692 4.7K R691 4.7K R695 6.8K R696 6.8K R674 12K R673 12K R697 NC R698 NC C524 22/50 R634 56(1/4W) R633 56(1/4W) R632 56(1/4W) R631 56(1/4W) R529 3.3K R687 0 Q519 78L05 1O2G3 I Q630 HN1A01F-GR 5 4 1 2 6 3 R680 6.8K R679 6.8K Q629 HN1A01F-GR 5 3 6 2 1 4 D609 M1FL20U R619

30、 6.8(1/4W) C603 471 Q611 2SA965 Q613 2SC2235 Q614 2SC2235 Q612 2SA965 +17V +17V D612 M1FL20U D610 M1FL20U D611 M1FL20U C525 220/25 Q621 2SA1162-GR C526 220/25 C523 22/50 C606471 R621 6.8(1/4W) C605471 R560 3.3K R562 8.2K R561 8.2K R559 3.3K R588 120K R587 120K Q617 2SA1162-GR Q615 2SC2712-GR R683 22

31、K(1/4W) R681 22K(1/4W) C619 47/50 C621 47/50 D607 UDZS18B D605 UDZS18B R586 470K R585 470K R584 39K R583 39K C648 102J C647 102J R688 0 R590 33(1/4W) Q520 78L05 1 O 3 I 2 G R592 2.2K(1/4W) R686 0 Q608 2SK208-GR 31 2 R600 2.2K(1/4W) R591 2.2K(1/4W) R589 33(1/4W) R599 2.2K(1/4W) Q607 2SK208-GR 1 2 3 R

32、685 0 R699 8.2K R630 47K R604 10K R5963.9K R5953.9K Q627 2SA1162-GR Q628 2SA1162-GR Q622 2SA1162-GR Q616 2SC2712-GR Q618 2SA1162-GR Q516 2SA1162-GR Q515 2SA1162-GR Q512C TC7W14FU 3 8 5 4 Q512B 6 2 Q512A 7 1 Q511B 6 2 Q511C TC7W14FU 3 4 5 8 Q511A 7 1 C501 221 R689 330K R690 330K R639 47K R675220K R70

33、0 8.2K C509 22/50(UTSJ) C503 22/50(UTSJ) C510 22/50(UTSJ) C504 22/50(UTSJ) R682 22K(1/4W) R684 22K(1/4W) R637 560 R635 560 R636 560 R638 560 R606 6.8K R608 3.3K R578 5.6K R576 4.7K R605 6.8K R577 5.6K R575 4.7K R580 10K(1/4W) C531 471 R579 10K(1/4W) D602 M1FL20U D606 UDZS18B D608 UDZS18B R537 180F P

34、603A 9 8 7 6 5 4 3 2 1 R656 470 R655 470 P605A 1 2 3 4 5 6 7 R603 10K R629 47K C613 334 C536 220/25 R609 33 R625100K(F) C601 220/25 C609 334 C607 334 Q601 IRS20954S 1VDD 2CSD 3IN 4VSS 5 NC 6VREF 7OCSET 8DT9 COM 10 LO 11 VCC 12 NC 13 VS 14 HO 15 VB 16 CSH Q602 IRS20954S 8DT 7OCSET 6VREF 5 NC 4VSS 3IN

35、 2CSD 1VDD16 CSH 15 VB 14 HO 13 VS 12 NC 11 VCC 10 LO 9 COM D601 M1FL20U R617 6.8(1/4W) R615 6.8(1/4W) R581 6.8K R507 3.3K D603 1SS352 R601 4.7(1/4W) R611 390K -33V +33V Q507B 3 5 4Q507A HN3A51F 6 1 2 Q505B HN3A51F 5 3 4 Q505A 1 6 2 C505 821 C511 102F D505 1SS352 D503 1SS352 D501 UDZS5.6B Q503 2SC27

36、12-GR Q501B 4 5 3 Q501A HN3C51F-BL 6 2 1 C535 220/25 C533 220/25 C513 102F C507 47/50 R557 100K R555 15K R553 2.2K R551 12K R535 560 R533 2.2K R531 100K R523 1.2K R521 3.3K R519 47K R505 47K R503 220K R501 2.7K -17V +17V R602 4.7(1/4W) R616 6.8(1/4W) R618 6.8(1/4W) C608 334 C610 334 R622 6.8(1/4W) C

37、604 471 R620 6.8(1/4W) R612 390K R614 68K C602 220/25 R610 33 D604 1SS352 -33V +33V R536 820 Q508B 4 5 3 Q508A HN3A51F6 2 1 Q506B HN3A51F 5 4 3 Q506A 2 6 1 R582 6.8K C514 102F C512 102F D506 1SS352 D504 1SS352 R554 2.2K Q510 2SC2712 R552 12K R538 180F R556 15K R558 100K C534 220/25 R522 3.3K R520 47

38、K R524 1.2K C506 821 Q502B 3 5 4 Q502A HN3C51F-BL 6 1 2 Q504 2SC2712-GR R534 2.2K R532 100K C508 47/50 D502 UDZS5.6B R508 3.3K R506 47K R504 220K R502 2.7K -17V +17V -17V C622 47/50 C620 47/50 -17V R613 68K C502 221 C532 471 C539220/25 C537104 +5V R663 10K C519 1/50 R661 22K R571220K C529 104 Q631 L

39、M61CIZ 1 G 2 O 3 Vs C540220/25 C538104 +5V C520 1/50 R664 10K R662 22K R676 220K R572220K R640 47K C530 104 Q632 LM61CIZ 3 Vs 2 O 1 G R693 4.7K R694 4.7K C521 104Z C527 104Z C522 104Z C528 104Z C627 104Z C628 104Z C631 104Z C632 104Z C643 104Z C645 104Z C644 104Z C646 104Z Q910 2SC3851-Y Q603 IRFB40

40、20 1 32 Q605 IRFB4020 1 32 Q606 IRFB4020 1 23 Q604 IRFB4020 1 23 P602A 7 6 5 4 3 2 1 P601A 7 6 5 4 3 2 1 R525 3.9K R527 3.9K R526 3.9K R528 3.9K R540 330 R542 330 R539 330 R541 330 R678 10K R677 10K P901 NTM-4PDMRR427 2 1 4 3 5 C929 102J P902 NTM-4PDMRR426 1 2 3 4 5 C930 102J C945 104J D902 LN25XB60

41、 1 2 4 3 U001 BAAF-0249 6 _ 8 8 J J 3 _ E E E E 3 3 4 OU _ C ADM-30.1 SCHEMATIC DIAGRAM-2 (PART-6) A 1 2 3 4 5 BCDEFGH GND_DG GND_RL POFF APOWER +12VS 12VTRGOUT RCH +B_RCH_Pre -B_RCH_Pre GND_RCH1 LCH GND_LCH1 GND SPB_RL +12VS CSD PROTECT GND_RL 12Vtrg ON 12Vtrg OFF IPM OFF IPM ON 12Vtrg_OUT 12Vtrg_I

42、N H H H L L H H L H H H L L H H BAETC-0279 SPEAKER TERMINAL PC BOARD BAAF-0278 S301 NSS-22203 8 6 5 4 3 2 1 7 R301 330 R302 330 P301 NPJ-2PDWR705 5 2 1 4 3 R327 100K R328 100K R331 220K R332 220K C309 22/50 C310 22/50 C311 22/50 C312 22/50 P302 NPJ-2PDWR705 5 2 1 4 3 C318 220/25 Q305A NJM4556A 1 4 3

43、 2 C327104J D301 1SS352 D302 1SS352 R364 680K R365 180K R366 2.2M R367 100K R368 100K R369 100K R370 2.2K R371 10K R380 2.2K R381 10K R388 47K R389 10K R390 68K R391 68K R392 10K R393 10K R394 100 C337 10/50 C338 10/50 R408 560 R410 220K F401 nanoSMDC016F C326 104J Q318 2SC1815-GR Q316 2SC1815-GR Q3

44、29 2SC1815-GR Q328 2SC1815-GR Q317 2SA1015-GR Q305B NJM4556A 7 6 5 8 S302 NSS-22203 8 6 5 4 3 2 1 7 P303 HSJ1002-01-6020 21 24 22 1 10 2 R343 390K R344 820K R346 470K R347 120K R348 10K D307 1SS352 R349 100K R351 100K R352 10K Q306 2SC1815-GR Q307 2SC1815-GR Q308 2SA1015-GR R342 39K R345 39K Q309 2S

45、A1015-GR C334102J C333 102J D310 1SS352 Q324 RN1402 R382 10K R383 10K Q323 2SA1015-GR C322 220/25 Q311 78M15 3O 2G 1 I Q312 79M15 3O2 I 1 G R354 220(2W) R305 220K R306 220K R360 5.6K P305 TRM-423 3 41 2 C321 220/25 C335 100/25 D4011SS352 C406 102J R401 10K R405 10K R403 10K R404 10K C402 220/25 C401

46、 220/25 C403102J C405 102J R414 100K R372 5.6K R373 330K R374 680K R375 180K R376 2.2M R377 100K R378 100K R379 100K D309 UDZS5.1B Q320 2SA1015-GR Q322 78L05 1 O 2G 3 I C331 10/50 D402 1SS352 D403 1SS352 R402 100K R407 10K R362 270K D4041SS352 D4051SS352 D4071SS352 D4061SS352 D4101SS352 D4121SS352 C

47、330 22/50 D4081SS352 D308 UDZS5.6B D4091SS352 R336 56K R337 150 R338 10K R339 10K C315 22/50 C317 22/50 C323 220/25 C324 220/25 C316 22/50 C325 22/50 R356 47K Q303A NJM4556A 2 3 1 8 Q303B NJM4556A5 6 4 7 Q304B NJM4556A 6 5 7 Q304A NJM4556A 1 4 3 2 8 D303 UDZS5.1B D304 UDZS5.1B R341 22 D306 1SS352 R3

48、40 22 D305 1SS352 R355 47K R350 100K Q310 78M09 3O 2 G1 I D4131SS352 D4141SS352 R406 10K Q407 PC817X 2 34 1 D4151SS352 D416 1SS352 R413 10K R415 10K Q319 2SC1815-GR C404 22/50 R419 330K R420 680K R421 180K R422 2.2M R423 100K R424 100K R425 100K R426 5.6K R427 330K R428 680K R429 180K R430 2.2M R431

49、 100K R432 100K R433 100K C408 22/50 C409 4.7/50 Q417 2SC1815-GR Q418 2SA1015-GR D4191SS352 R385 220K R386 220K R435 100K R436 100K R304 220K R303 220K R325 220K R326 220K R357 10 R333 2.2K R334 2.2K R320 220K R315 100K R317 560 Q301B NE5532AP 5 6 7 R311 470 Q302A NE5532AP 2 3 1 Q301A NE5532AP3 2 4 1 8 Q302B NE5532AP 6 5 4 7 8 R318 560 R316 100K R319 220K R330 220K R329 220K R322 47K R321 47K R335 47K C339 47/50 Q401 TC74VHC74 1 1CLR 2 1D 3 1CK 4 1PR 5 1Q 6 1Q 7 GND 8 2Q 9 2Q 10 2PR 11 2C