NAD-T773-avr-sm2 维修电路原理图.pdf

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1、NADSERVICE MANUALT 773T 773 PHASE II & VCA/V ReceiverDRAFT DATE: 14 SEPTEMBER 2005RadioFans.CN 收音机爱 好者资料库2SAFETY INFORMATIONAH VERSIONC VERSIONRadioFans.CN 收音机爱 好者资料库3SERVICE SAFETY PRECAUTIONS1. Replacing the fusesCAUTION:FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE

2、 OFFUSE.Reference DesignatorSCMPart NumberDescriptionF751*AH370-019100-00(2)33-0321111-00-88FUSE 10A 250VAC SLOW BLOW5X20mm 5T UL/CSAF751*C370-016100-04(9)33-0161006-00-88FUSE 10A 250VAC TIME-LAG5X20mm 5D VDE/UL/CSAF752*AH370-011100-06(4)33-0111006-00-88FUSE 1.6A 250V TIME LAG5X20mm 5T UL/CSA/VDE/SE

3、MKOF752*C370-015100-02(2)33-0151006-00-88FUSE 800mA 250V TIME LAG5X20mm TSD UL/CSA/VDE/SEMKONOTE: : USA, CANADIAN MODEL ONLY.: EUROPEAN MODEL ONLY.2. Safety check out(Only U.S.A. model)Before returning the product to the customer, make leakage current or resistance measurements to determinethat expo

4、sed parts are acceptably insulated from supply circuit.CONTENTSDESCRIPTIONPAGESPECIFICATIONS. 4 - 5REAR PANEL / FRONT PANEL VIEW . 6DISASSEMBLY INSTRUCTIONS . 7WIRING DIAGRAM. 8 - 10BLOCK DIAGRAM.11SPECIAL FUNCTION . 12DETAILS & WAVEFORMS ON SYSTEM & TEST & DEBUGGING . 12ADJUSTMENT POINTS DIAGRAM /

5、AMPLIFIER ADJUSTMENT . 13PCB LAYOUT . 14 - 25SCHEMATIC DIAGRAM . 26 - 43IC BLOCK DIAGRAM . 44 - 52EXPLODED VIEW & EXPLODED VIEW PARTS LIST . 53 - 55EXPLODED VIEW & EXPLODED VIEW PARTS LIST - FANS & HEATSINK. 56 - 57EXPLODED VIEW & EXPLODED VIEW PARTS LIST - TRANSFORMER . 58ELECTRICAL PARTS LIST . 59

6、 - 72PACKING DIAGRAM . 73Parts marked with the symbol are critical with regard to the risk of fire and electric shock.Replace only with parts recommended by the manufacturer.4SPECIFICATIONSPOWER AMPLIFIER SECTIONRated distortion(Rated power level into 8 ohms, THD 20 Hz-20 kHz FL/C/FR) 0.1 %(Rated po

7、wer level into 8 ohms, THD 20 Hz-20 kHz SL/SR/BS) 0.1 %Input Sensitivity(ref. 8 ohms, 1 kHz) 387 20 mVS/N Ratio(A-wtd, 1kHz, 1 W, 8 ohm, SL/SR/BL) - 75 dBFrequency Response(20 Hz - 20 kHz)0 1.0 dBChannel Balance(1 dB to -40 dB, 1 kHz) 2 dB(-41 dB to -50 dB, 1 kHz) 3 dBAudio muting at 1 kHz 55 dBSubw

8、oofer out, 500 mV in (THD at 2 V O/P, 100 Hz) 0.5 %Crosstalk(500 mV input, 10 W, 1 kHz) -57 dBControlsBass(at 500 mV in, 1 W out, 100 Hz) 10 dB 2 dBTreble(at 500 mV in, 1 W out, 10 kHz) 10 dB 2 dBDOLBY DIGITAL SECTIONChannel Difference(FL ref. Track 30) 1.2 dBFrequency Resporse at Dolby config.2SL T

9、rack 46 200 - 20 kHz 0.8 dBSR Track 47 200 - 20 kHz 0.8 dBC Track 44 200 - 20 kHz 0.8 dBHarmonic Distortion(1 W, Audio LPF, Dolby Congfig 1)FL Track 65 997 Hz 0.08 %FR Track 67 997 Hz 0.08 %SL Track 68 997 Hz 0.08 %SR Track 69 997 Hz 0.08 %C Track 66 997 Hz 0.08 %S/N Ratio(TRACK 30 for O/P 1 W, FAUS

10、E)CCIR / ARM 65 dBAudio LPF 70 dBA-WTD 70 dBChannel Separation(1 W, A-WTD FILTER)Track 65 997 Hz 60 dBDOLBY PRO LOGIC II SECTIONFrequency ResporseI/P mode : L, R: 1 V in, 1 W, Ch L/R40 Hz0 2.0 dB20 kHz0 2.0 dBI/P mode : L=R: 1 V in, 1 W, Ch /L/R40 Hz0 2.0 dB Ch C20 kHz0 2.0 dBI/P mode : L=-R: 1 V in

11、, 1 W, Ch SL/SR40 Hz0 2.0 dB20 kHz0 2.0 dBS/N Ratio (200 mV in, 1 W, A-WTD w/ 1 k termination)I/P mode : L, R: 1 kHz, Ch L/R 65 dBI/P mode : L=R: 1 kHz, Ch C 65 dBI/P mode : L=-R: 1 kHz, Ch SL/SR 65 dBTHD (2.2 V in, 1 W, w/ 80 kHz LPF, 1 kHz) 0.2 %5DTS SECTIONOutput Level (Vol 0 dB): FL/FR/C/SL/SRTr

12、ack 61 kHz0.3 - 1.3 WChannel Difference (FL ref): FL/FR/C/SL/SRTrack 61 kHz 1.0 dBHarmonic Distortion (Audio Filter) : FL/FR/C/SL/SRTrack 10-14 1 kHz 0.08 %Frequency Response (20 Hz to 20 kHz)Track 26-30+2/-1.5 dBSubwoofer Output Level1 kHz ref at pre-out (FL)Play Track 10, charge to 1512.5 1.5 dBAM

13、 TUNER SECTIONInput level is expressed as the reading in open circuitof 75-ohm source impedance signal generatorUsable sensitivity(999/1000 kHz) 30 dBuVS/N Ratio(5 mV in) 38 dBTHD(5 mV in) 3 %IF Rejection(450 kHz) 36 dBImage Rejection(F+2xIF) 28 dBSelectivity 17 dBOutput170 -20/+30 mVLoop sensitivit

14、y(20 dB S/N)999/1000 kHz 66 dB603/600 kHz 66 dB1404/1400 kHz 66 dBFrequency Response(100 - 2.3 kHz, 5 mV) 6 dBFM TUNER SECTION*C*AHInput level is expressed as the reading in open circuitof 75-ohm source impedance signal generatorUsable sensitivity(98 MHz) 15 dB 15 dB vS/N Ratio(60 dB, IHF wtd)Mono 6

15、3 dB 63 dBStereo 63 dB 63 dBFrequency Response(20 Hz - 15 kHz, 60 dB )0 1.5 dB0 1.5 dBChannel Separation(60 dB )100 Hz 30 dB 30 dB1 k 38 dB 38 dB10 kHz 30 dB 30 dBAlternate Channel Selectivity (40 dB , 400 kHz) 60 dB 45 dBCapture Ratio(40 dB ) 3 dB 3 dBAM Suppression (60 dB, 100% Mod. FM, 30% Mod. A

16、M) 48 dB 48 dBImage Rejection(119.4 MHz) 65 dBI.F. Rejection(10.7 MHz) 78 dB Pilot Suppression(98 MHz) 60 dB 60 dBTHD (60 dB , L=R 75 kHz for AH, 40 kHz Dev for C)Mono 0.25 % 0.25 %Stereo 0.35 % 0.35 %Auto-Search SensitivityOn 24 dB 24 dB Off 15 dB 15 dB RDS decode Sensitivity 26 dB PHYSICAL SPECIFI

17、CATIONSDimensions (Width x Height x Depth)435 x 195 x 423 mmNet Weight24 Kg (52.80 lbs)Shipping Weight30.7 Kg (67.50 lbs)6FMFRONTLFRONTRFRONTSURRSURR-BSUBWDISCSURRLSURRRSURR-BACKLSURR-BACKRSUBW 1CENTERRLGNDAMTRIGGERAUTOOFFSOFT CLIPPINGONOFF11CBCRYCBCRY2CBCRY3CBCRY23456ANTENNAVIDEO 5VIDEO 4SUBW 2AUDI

18、OPRE-OUTTAPEVCRSATDVDMONITOROUT7.1 CH INPUTOUTINOUTOUT123INININOUTINOUTINININCOMPONENT VIDEO OUTDIGITAL OUTDIGITAL INSPEAKER ALRFRONTLRSURROUNDLRSURR-BACKLRCENTERSWITCHED120V60HzAC OUTLET120V60Hz120W 1A MAXSPEAKER BRS-232OPTICALCOAXIALCOMPONENT VIDEO INIR+12V TRIGGERSerial No./No. De SeriesCAUTION :

19、 SPEAKER IMPEDANCESPK A FRONT / SPK B : 4 MIN/SPEAKERSPK A FRONT + SPK B : 8 MIN/SPEAKERCENTER, SURR, SURR-BACK : 4 MIN/SPEAKERMAIN INONOFFSWITCHED230V50HzAC OUTLET230V50Hz120W 0.5A MAX T 773 (C) EUROPEAN VERSION21179101116151983457618121314CENTERRLAUDIOVIDEOS-VIDEORLCDMS OUTPOWERFRONT PANELREAR PAN

20、EL / FRONT PANEL VIEWREAR PANEL1.FM & AM ANTENNA2.IR INPUT & OUTPUT3.+12V TRIGGER INPUT & OUTPUT4.SOFT CLIPPING ON/OFF5.MS OUT (MULTISOURCE OUT)6.MONITOR OUT7.CD INPUT8.COMPONENT VIDEO IN &COMPONENT VIDEO OUT9.DIGITAL AUDIO INPUT &DIGITAL AUDIO OUTPUT10.RS-23211.POWER SWITCH12.SWITCHED AC OUTLETS13.

21、AC POWER INLET14.SPEAKERS A & B15.DVD, SAT, VCR, VIDEO 4 & VIDEO 516.MAIN IN / AUDIO PRE-OUTS /SUBWOOFER OUT17.TAPE INPUT & OUTPUT18.DISC INPUT19.7.1 CH. INPUTS1.STANDBY SWITCH2.STANDBY LED3.AM / FM6.FM MUTE / MODE4.DISPLAY5.MEMORY7.PRESET DOWN / UP8.SEARCH DOWN / UP9.VFL DISPLAY10.VOLUME (SETUP)11.

22、VIDEO & AUDIO12.TAPE MONITOR13.DIGITAL AUDIO SELECTOR14.EXT. 7.115.SURROUND MODE16.LEVELS17.TONE CONTROLS18.TONE DEFEAT19.SPEAKERS A & B20.VIDEO 6 INPUT21.PHONES7DISASSEMBLY INSTRUCTIONS1.Remove machine screws M4.0 x 8.0 (1 to 8) from the side panels.Remove tapping screw 3.0 x 8.0 (9 to 12) from the

23、 back panel.Refer to Figure No. 1.1234891011125672.Pull both sides of the TOP COVER slightly outwards 13 and tilt approx. 35 and then removein the direction as indicated by the arrow 14. Refer to Figure No. 2.Figure No. 1141313Figure No. 28WIRING DIAGRAM9ITEMPART NO.DESCRIPTIONREMARK1276-041823-05CA

24、BLE ASSY 4 WAYS AWG=18 3.96PA1 BD-J505BUL1007 L=280mm2276-041823-11CABLE ASSY 4 WAYS AWG=18 3.96PA1 BD-J581BUL1007 L=420mm YB03053103-03A3276-062613-22CABLE ASSY 6 WAYS AWG=26 2.5PA1 BD-J503AUL1007 L=320mm4276-031823-06CABLE ASSY 3 WAYS AWG=18 3.96PA2 BD-J509BUL1007 L=180mm5276-041823-02CABLE ASSY 4

25、 WAYS AWG=18 3.96PA2 BD-J781BUL1007 L=200mm REV.B6276-042613-08CABLE ASSY 4 WAYS AWG=26 2.5PAU BD-J3103AL=450mm YB03091104-027276-022613-07CABLE ASSY 2 WAYS AWG=26 2.5PDG BD-J1009AUL1533 L=540mm8276-042613-06CABLE ASSY 4 WAYS AWG=26 2.5PDG BD-J1010AUL2468 L=540mm9276-042613-10CABLE ASSY 4 WAYS AWG=2

26、6 2.5PDG BD-J901AUL2877 L=430mm10276-011843-01CABLE ASSY 1 WAY AWG18 UL1007 BLACKKE BD-J201L=100mm W/ RING TERMINAL11276-052613-08CABLE ASSY 5 WAYS #26 2.5P UL1007 L=160mmLED BD-J204A12276-011843-03CABLE ASSY 1 WAY AWG=18 UL1007 BLACKMAIN BD-J701L=360mm W/ RING TERMINAL13276-032613-18CABLE ASSY 3 WA

27、YS AWG=26 2.5P L=110mmMAIN BD-J6106B14276-032613-19CABLE ASSY 3 WAYS AWG=26 2.5P L=60mmMAIN BD-J6105B15276-032613-29CABLE ASSY 3 WAYS AWG26X2C UL2547MAIN BD-J715AL=210mm (UL LABEL)16276-082613-22CABLE ASSY 8 WAYS AWG=26X3C L=480mmMAIN BD-J709A17276-102613-11CABLE ASSY 10 WAYS AWG=26 2.5P UL1007MAIN

28、BD-J350BL=260mm (UL LABEL)18276-122613-12CABLE ASSY 12 WAYS AWG=26 2.5P L=300mmMAIN BD-J502B19276-142613-02CABLE ASSY 14 WAYS #26 2.5P UL1007 L=540mmMAIN BD-J8101B20276-031823-11CABLE ASSY 3 WAYS AWG=18 3.96P UL1015SPK BD-J582B1 /L=350mmB2/B321276-041823-10CABLE ASSY 4 WAYS AWG=18 3.96P UL1007SPK BD

29、-J782B1 / L=320mmB2/B3/B422276-051823-07CABLE ASSY 5 WAYS AWG=18 3.96P UL1007SPK BD-J501B1 /L=250mm (V/BL/Y)B3/B523276-051823-10CABLE ASSY 5 WAYS AWG=18 3.96P UL 1007SPK BD-J801B1 / L=120mm (R/BK/BR/BK/O)B2/B3/B4/B524276-051823-11CABLE ASSY 5 WAYS AWG=18 3.96P UL1007SPK BD-J504B1 / L=320 (BK/W/BL)B2

30、/B525276-062613-09CABLE ASSY 6 WAYS AWG=26 2.5P UL 1533X1CPO BD-J611AL=540mm REV.B26276-082613-09CABLE ASSY 8 WAYS AWG=26 2.5P UL1533PO BD-J612AL=340mm YB03053103-02A27276-042613-07CABLE ASSY 4 WAYS AWG=26 2.5P UL2468PS BD-J753AL=400mm28276-011643-59CABLE ASSY 1 WAY AWG=16 UL1672 BROWNPW BD-J756BL=1

31、20mm YB04072905-0229276-011643-60CABLE ASSY 1 WAY AWG=16 UL1672 BLUEPW BD-J757BL=120mm YB04072905-0130276-022613-05CABLE ASSY 2 WAYS AWG=26 2.5P UL2468ISC S BD-J811BL=340mm31276-022613-06CABLE ASSY 2 WAYS AWG=26 2.5P UL2468ISC F BD-J511BL=440mm32276-021823-02CABLE ASSY 2 WAYS AWG=18 UL1007SE BD-J810

32、5B,L=170MM S0436-03-02J8205B10ITEMPART NO.DESCRIPTIONREMARK33276-061823-00CABLE ASSY 6 WAYS AWG=18 UL1007SE BD-J8202BL=140MM S0436-03-0334276-061823-02CABLE ASSY 6 WAYS AWG=18 UL1007SE BD-J8102BL=170MM S0436-03-0135276-082613-20CABLE ASSY 8 WAYS AWG=26 2.5P UL1007SV BD-J414AL=380mm36276-011843-01CAB

33、LE ASSY 1 WAY AWG18 UL1007 BLACKV6 BD-P4401,L=100mm W/ RING TERMINALP440237238-172820-03FFC CABLE 17 PINS P1.25 L=200mm W/ SHIELDJ720C38238-200016-00FFC CABLE 20 PINS P1.25 L=160mm W/ SHIELDJ604C39238-280017-00FFC CABLE 28 PINS P1.25 L=170mm W/ SHIELDJ602C,J603C40238-300222-00FFC CABLE 30 PINS P1.25

34、 L=220mm W/ SHIELDJ713C,J714C41238-302807-00FFC CABEL 30 PINS P1.25 L=70mmJ601C42276-011643-23CABLE ASSY 1 WAY AWG=16 UL 1015 GREEN/CHASIS GND,YELLOW L=100mm AC OUTLET GND43276-011643-29CABLE ASSY 1 WAY AWG=16 UL1672 BROWNJ761_L, J759L=100mm44276-011643-69CABLE ASSY 1 WAY AWG=16 UL1672 BLUEJ761_N, J

35、758L=100mm11BLOCK DIAGRAM12SPECIAL FUNCTIONFEATUREA AKEYS PRESS ON FRONT PANELRESET FOR AH VERSIONVIDEO + TONE DEFEATRESET FOR C VERSIONVIDEO + TONE CONTROLSNTSC / PAL SELECTIONVIDEO + MEMORYVFD ALL DISPLAYAUDIO + TAPE MONITORAM FREQ. STEPAM/FM + FM MUTECOLOUR BAR GENERATORAUDIO + DIGITAL AUDIO(VC-v

36、ersion units only)(all monitor outputs will show the generated colour bar)DETAILS & WAVEFORMS ON SYSTEM TEST & DEBUGGINGT89C51RD2 (U202) main clock is at 20MHz (X202)T89C51RD2 (U201) main clock is at 20MHz (X201)UPPER - +5V supply to KEYBOARD when power upLOWER - RESET line (TCM810LENB713) whenpower

37、 upUPPER - OUTPUT ENABLE (pin 24) of EPROM(W27C02) when changing SURROUND MODESLOWER - CHIP ENABLE (pin 22) of EPROM(W27C02) when changing SURROUND MODESSCLK (pin 43 of CS49326)LRCLK (pin 42 of CS49326)MCLK (pin 30 of CS49326)NOTE: The waveforms are based on software version V2.13V.13R522R545R571R83

38、5P501P502P503R835R836R897P802P801P803J511BJ811BAMPLIFIER ADJUSTMENTIdle Current1.Rotate R522 fully clockwise.2.Connect DC millivoltmeter to P501 (i.e. Across half of R523, 0.22 Ohm resistor).3.Turn on the unit.4.Adjust R522 for 2mV reading on voltmeter.5.Leave power on for at least 5 min, and check

39、for idle current again.6.Repeat for other channels.(IN FRONT POWER AMP PCB)CHANNELJUMPERVRFLP502R545FRP53R571CP503R571BSRP501R522(IN SURROUND POWER AMP PCB)CHANNELJUMPERVRSLP801R835SRP802R836BSLP803R897ISC SensitivityRotate J511B & J811B fully clockwise.ADJUSTMENT POINT DIAGRAMFRONT/CENTER AMPLIFIER

40、 BOARDSURROUND AMPLIFIER BOARDISC FRONT AMP BOARDISC SURROUND AMP BOARD14aCOMPONENT VIDEO BOARDDIGITAL BOARDPCB LAYOUTAUDIO BOARD14bCOMPONENT VIDEO BOARD - COMPONENT SIDECOMPONENT VIDEO BOARD - COPPER SIDE14cCOMPONENT VIDEO BOARD revision 3 - COMPONENT SIDECOMPONENT VIDEO BOARD revision 3 - COPPER S

41、IDE15DSP BOARD - COPPER SIDEDSP BOARD - COMPONENT SIDE16FRONT/CENTER AMPLIFIER BOARD17SURROUND AMPLIFIER BOARD18KEY BOARD / LED BOARD- COMPONENT SIDEKEY BOARD / LED BOARD- COPPER SIDE19MAIN BOARD20MULTI-CHANNEL BOARD- COMPONENT SIDE- COPPER SIDETRIGGER BOARD21POWER SUPPLY (STANDBY)ISC FOR FRONT AMP

42、BOARD- COMPONENT SIDE- COPPER SIDE22ISC FOR SURROUND AMP BOARD- COMPONENT SIDE- COPPER SIDECOMPOSITE VIDEO BOARD23PRE-OUT BOARD24SPEAKER TERMINAL BOARDPOWER SWITCH / VIDEO 6 BOARDSECONDARY BOARD25S-VIDEO BOARD26SCHEMATIC DIAGRAMAUDIO SWITCHRESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.NOTE:

43、1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.27aCOMPONENT VIDEORESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.NOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE

44、SPECIFIED, ARE 50V, 10%.27bCOMPONENT VIDEONOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5% CARBON FILM.2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.3. SOME COMPONENTS & FEATURES MAY NOT BE AVAILABLE:A) INPUT FILTER TO TV5146B) SIGNAL 5146_VMUTE (previously named RGB

45、_MUTE), WHICH EXTENDS THE MUTE SIGNAL TO BOTH THE S-VIDEO AND CVBS CIRCUITS L4507 is mounted to the power x-former suport bracketAdd 12V 1W Zener for AC MAINS 230V28E C B2SA933DTC144ESAE C BDTA144ESAE C BCOMPOSITE VIDEORESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.NOTE:1. RESISTORS, UNLESS

46、OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.29ISCE C B2SA10152SC1815E C B2SA1016KRNRNRNRNRESISTORS : RN-CERMIC CASE, MO-METAL OXIDE, F-FUSIBLE UNLESS OTHERWISESPECIFIED ARE CARBON FILM.NOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W,

47、5%.2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.3. COMPONENTS MARKED ARE SAFETY CRITIAL PARTS.30POWER SUPPLY (SECONDARY)NOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. COMPONENTS MARKED ARE SAFETY CRITIAL PARTS.31POWER SUPPLY (STAND BY)E C B2SC1815RESISTORS : F-

48、FUSIBLE, UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.NOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. COMPONENTS MARKED ARE SAFETY CRITIAL PARTS.32TRIGGERRESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.NOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. ALL CERAMIC CAP

49、ACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.33VIDEO 6RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.NOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.34E C B2SA933E C B2SC1740E C B2SC18152SC2878DTC144ESADTC12

50、3ESADTA144ESAE C BS-VIDEORESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.NOTE:1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.35E C B2SA10162SC2362B C E2SA16062SC4159B C E2SA20312SC5669E C B2SD600K2SD631KDTC123ESAE C B