Onkyo-DVSP502-cd-sm维修电路原理图.pdf

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1、DV-SP502/502E SERVICE MANUALSERVICE MANUAL DV-SP502 Black, Golden and Silver models 120V AC, 60Hz 100-240V AC, 50/60Hz MDD MUA, MUK, MUT DV-SP502E Black and Silver models 100-240V AC, 50/60HzMUP Ref. No. 3830 092004 DVD PLAYER MODEL DV-SP502 DV-SP502E RETURNSETUP TOP MENUMENU C U R S O R P U S H T O

2、 E N T E R DV-SP502SUPER AUDIO CD & DVD AUDIO / VIDEO PLAYER PROGRESSIVE SCAN PROGRESSIVE STANDBYON OPEN / CLOSE PLAY MODE DISPLAY DIMMER TOP MENUMENU RETURNSETUP AUDIOANGLEZOOMSUBTITLE TV CONTROL TV/ VIDEOCHANNEL VOLUME ON / STANDBY RC-582DV 123 456 789 0CLEAR ENTER ONSTANDBY DISPLAY DIMMER MENU SE

3、TUP TOP MENU RETURN AUDIOANGLE SUBTITLEZOOM RC-574DV CLEAR OPEN/ CLOSE ENTER 123 6 789 0 45 PLAY MODE RC-582DV only RC-574DV Except SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE

4、 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 收音机爱 好者资料库 DV-SP502/502E

5、 SPECIFICATION DV-SP502/DV-SP502E General Specifications and features subject to change without notice. Signal System North American model: NTSC European model: PAL/NTSC Asian model: PAL/NTSC Composite Video Output/Impedance1.0 V (p-p)/75 negative sync, RCA S Video Output/Impedance Y: 1.0 V (p-p)/75

6、 negative sync, 4-pin mini DIN C: 0.286 V (p-p)/75 Component Video Output/Impedance Y: 1.0 V (p-p)/75 PB/PR: 0.7 V (p-p)/75 RCA/ phono AV Connector (European model only)1.0 V (p-p)/75 , Scart Component Video Frequency Response5 Hz-50 MHz Frequency response DVD Audio4 Hz-88 kHz (192 kHz) DVD Linear S

7、ound 4 Hz-44 kHz (96kHz) 4 Hz-22 kHz (48kHz) Audio CD4 Hz-20 kHz (44.1kHz) S/N Ratio106 dB Audio Dynamic Range96 dB THD (Total Harmonic Distortion)0.003 % (1kHz) Wow and FlutterBelow threshold of measurability Audio Output (Digital/Optical)-22.5 dBm Audio Output/Impedance (Digital/Coaxial)0.5 p-p/75

8、 Audio Output/Impedance (Analog)2.0 V (rms)/440 Power Supply North American model: AC 120 V, 60 Hz European model: AC 100-240 V, 50/60 Hz Asian model: AC 100-240 V, 50/60 Hz Power Consumption European model: 12 W North American, Asian model: 11 W Stand-by Power Consumption North American model: 0.1

9、W European model, Asian model: 0.3 W Dimensions (W x H x D) 435 W x 81 H x 309 D mm (17 1/8 W x 3 3/16 H x 12 3/16 D inches) Weight3.4 kg (7.5 lbs) Operation Condition Temperature/Humidity5 C-35 C (41 F-95 F) /5 %-85% Disc Compatibility SACD, DVD-Audio, DVD-video, DVD-R/RW (VR, VIDEO), CD, CD-R/RW,

10、Video CD, SVCD, WMA, MP3, WMA, JPEG Disc that have not been property finalized may only be partially playable or not playable at all RadioFans.CN 收音机爱 好者资料库 DV-SP502/502E SERVICE PROCEDURES-2 Short Land Mechanism Factory-shipped condition. Connect the power cord to inlet terminal. Push button ON (Me

11、chanical SW). Lighting the LED condition. Press the STOP and STANDBY same time with NO DISC condition. Push button STANDBY. Pull out the power cord. INITIALIZING 2. Safety-check out (Only U.S.A. model) After correcting the original service problem perform the following safety check before releasing

12、the set to the customer Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel. Specifications: More than 10M ohm at 500V REMOVE THE SOLDER OF LASER DIODE SHORT When replace the mechanism or DVD main PC board. Shorting the solder of Shot-cir

13、cuit land. (2 positions) DV-SP502/502E DV-SP502/502E EXPLODED VIEW A055 A051 A010 U04 U02 U01 U05 U03A018 S731 A018 A040 A025 A001 A403 A028 A401 Z106 Z101 Z103 Z102 CN103 CN201 CN451 A415 A017 A020 P901A P910 F1 A411 A414 A007 A015 A013 A414 A057 x 6 Z104 x 4 A007 x 4 A007 x 4 A033 x 3 A007 x 2 A02

14、9 x 2 A404 x 2 A056 x 3 A007 x 9 A056 x 15 A007 x 4 A003 x 4 A012 x 3 A005 x 8 A007 x 4 A034 x 2 A008 A416 CP1 F2 Z107 DAC DV-SP502/502E EXPLODED VIEW (DVD MECHANISM) LOADER MECHANISM A A To DVDM CN101 (Pickup) To DVDM CN104 (Stepping Motor) To DVDM CN102 (Spindle Motor) To DVDM CN103 2 25 3 5 4 12

15、23 13 17 21 16 22 15 14 22 22 22 20 19 9 1 7 10 11 6 8 8 8 8 18 24 A Mark No.DescriptionPart No. NSP 1LOAB Assy 2Traverse Mecha. Assy-SDXX2536 3Loading Motor AssyVXX2912 4Motor PulleyPNW1634 NSP 5Motor 6Flexible Cable (24P) VDA1990 7Connector Assy 2PVKP2325 8Floating RubberVEB1351 9BeltVEB1358 10Sta

16、bilizerVNE2253 11Loading BaseVNL1917 12Float Base 04VNL1968 13Drive CamVNL1919 14Gear PulleyVNL1921 15Loading GearVNL1922 16Drive GearVNL1923 17SW LeverVNL1925 18Clamper Plate 04VNE2342 19Bridge 04VNE2343 20Clamper 04VNL1969 21ScrewJGZ17P028FNI 22ScrewVBA1093 23TrayVNL1920 24Clamp MagnetVMG1029 2503

17、 SD Pickup Assy-SOXX8005 Mark No.DescriptionPart No. PARTS LIST IC201 MT1389EE-L1 DVD IC JA901 JA502 JA502 JA501 JA401 Q702 FL TUBE IC203 FLASH ROM IC202 K4S641632H-TC75-K 64M SDRAM SPINDLE MOTOR IC101 M63018FP FTS DRIVER Focus Tracking Stepper Spindle Loading Drive FG Detection 03 SD PICKUP ASSY-S

18、OEIC ALOAB ASSY BU04 : DVD MAIN BOARD ASSY STEPPING MOTOR ST2- ST2+ ST1+ ST1- M LOADING MOTOR ASSY 1 2 3 4 CN101 (24P) CN1013 CN102 (12P) CN301 (13P) CN2 (13P) LOAD+ SW2 V+3D LOAD- + M S101 21 12 3 4 1 2 SW1 55 3 4 CN103 (24P) CN601 IC401 MM1623BF VIDEO DRIVE AMP IC701 PCM1742KE AUDIO DAC (C, Lfe) A

19、UDIO LPF & AMP Y PB PR COMPOSITE VIDEO OUTPUT COMPONENT VIDEO OUTPUT AUDIO OUT (5.1 ch) DIGITAL AUDIO OUT CENTER COAXIAL OPTICAL SUB WOOFER S VIDEO OUT AV CONNECTOR L OUT R OUT B G R/C V/Y CN602 3 2 IC702-1/2 BA4560F IC702-2/2 1 8 5 6 7 CN104 CN201 (15P) CN201A (15P) CN451 (17P)CN901 (17P) P303 (21P

20、) AC IN CN1 U05 : POWER SUPPLY UNIT NAPS-0047 NAPS-0048 Except LIVE NEUTRAL 1/3 1/3 1/3 3/3 2/3 IC451 MM1566AJ VIDEO DRIVE AMP 2/3 3/3 1/3 IC204 BR24L16FV-W EEPROM 1/3 Q701 MPD780232GC FL CONTROL MICROCOMPUTER IC601 PCM1742KE AUDIO DAC (Ls, Rs) SURROUND L R 3 2 IC602-1/2 BA4560F IC602-2/2 1 8 5 6 7

21、3/3 3/3 IC501 PCM1742KE AUDIO DAC (L, R) FRONT L R AUDIO OUT (2 ch) L R 3 2 IC502-1/2 BA4560F IC502-2/2 1 8 5 6 7 3/3 3/3 JL703A IC471 MM1505XN 4 6 2 H L IC472 MM1507XN 4 6 2 H L U03: AUDIO/ VIDEO BOARD NAAR-8418 U02 : STANDBY LED NADIS-8417 U01 : FRONT DISPLAY NADIS-8416 JL703B 5 4 3 2 22 23 18 19

22、65 Q901 Q8 Q7 Remote Sensor Unit LD2 LD1 D B C A E F 31 140 30 34 2 24 26 27 28 40 35 6 T+ T- F+ SCLSDA F- HU+ HU- HV+ HV- HW+ HW- ST2- 5 ST2+ 9 ST1+ 10 ST1- PWMOUT1 TRIN TRIN TROUT TROUT 21 20 19 18 17 16 ASDAT2 S_C CVBS S_Y G/Y B/Cb R/Cr S_C CVBS S_Y G/Y B/Cb R/Cr ASPDIF VOUTL VOUTR 2 7 8 4 6 10 1

23、2 14 26 C OUT V OUT Y OUT 23 21 18 16 20 36 LOAD- 37 LOAD+ 38 FMSO 47 FG 37 DMSO 42 FOSO 41 TRSO 39 49 48 TROPEN C IN 2 V IN Y IN 2 4 6 15 C OUT V OUT Y OUT 13 10 C IN V IN Y IN CY INCY OUT Cb OUT Cr OUT Cb IN Cr IN KEY0, KEY2 REMO 15 20,22 Y C 225 219 103102 ASDAT1 218 ASDAT0 217 ASDAT2 VOUTL VOUTR

24、 7 8 2 ASDAT1 VOUTL VOUTR 7 8 2 1 3 16 ASDAT0 196 198 194 200 202 203 K1 2 3 4 5 6 7W- W+ V- U V W 14 13 12 9 10 11W V U V+ U- U+ LD(780) LD(650) B3 AUD.LFRONT L FRONT R B4 C A T DRV T RTN F DRV F RTN 9 22 21 19 17 4 3 2 1 21 22 23 24 16 718 3 4 6 8 B1 B2 16 15 9 10 1353 AUD.R 153 B/Pb 117 V/Y 51 C

25、15 Y 33 G/Py 99 R/C/Pr 711 C 117 V/Y 513 Y 315 1 7 11 15 19 V+3D CN21A CN301A P301 K1, STB_L 21,32 STB_L S716 D721 only DV-SP502/502E BLOCKDIAGRAM IC201 MT1389EE-L1 DVD IC JA901 JA502 JA502 JA501 JA401 Q702 FL TUBE IC203 FLASH ROM IC202 K4S641632H-TC75-K 64M SDRAM SPINDLE MOTOR IC101 M63018FP FTS DR

26、IVER Focus Tracking Stepper Spindle Loading Drive FG Detection 03 SD PICKUP ASSY-S OEIC ALOAB ASSY BU04 : DVD MAIN BOARD ASSY STEPPING MOTOR ST2- ST2+ ST1+ ST1- M LOADING MOTOR ASSY 1 2 3 4 CN101 (24P) CN1013 CN102 (12P) CN301 (13P) CN2 (13P) LOAD+ SW2 V+3D LOAD- + M S101 21 12 3 4 1 2 SW1 55 3 4 CN

27、103 (24P) CN601 IC401 MM1623BF VIDEO DRIVE AMP IC701 PCM1742KE AUDIO DAC (C, Lfe) AUDIO LPF & AMP Y PB PR COMPOSITE VIDEO OUTPUT COMPONENT VIDEO OUTPUT AUDIO OUT (5.1 ch) DIGITAL AUDIO OUT CENTER COAXIAL OPTICAL SUB WOOFER S VIDEO OUT AV CONNECTOR L OUT R OUT B G R/C V/Y CN602 3 2 IC702-1/2 BA4560F

28、IC702-2/2 1 8 5 6 7 CN104 CN201 (15P) CN201A (15P) CN451 (17P)CN901 (17P) P303 (21P) AC IN CN1 U05 : POWER SUPPLY UNIT NAPS-0047 NAPS-0048 Except LIVE NEUTRAL 1/3 1/3 1/3 3/3 2/3 IC451 MM1566AJ VIDEO DRIVE AMP 2/3 3/3 1/3 IC204 BR24L16FV-W EEPROM 1/3 Q701 MPD780232GC FL CONTROL MICROCOMPUTER IC601 P

29、CM1742KE AUDIO DAC (Ls, Rs) SURROUND L R 3 2 IC602-1/2 BA4560F IC602-2/2 1 8 5 6 7 3/3 3/3 IC501 PCM1742KE AUDIO DAC (L, R) FRONT L R AUDIO OUT (2 ch) L R 3 2 IC502-1/2 BA4560F IC502-2/2 1 8 5 6 7 3/3 3/3 JL703A IC471 MM1505XN 4 6 2 H L IC472 MM1507XN 4 6 2 H L U03: AUDIO/ VIDEO BOARD NAAR-8418 U02

30、: STANDBY LED NADIS-8417 U01 : FRONT DISPLAY NADIS-8416 JL703B 5 4 3 2 22 23 18 19 65 Q901 Q8 Q7 Remote Sensor Unit LD2 LD1 D B C A E F 31 140 30 34 2 24 26 27 28 40 35 6 T+ T- F+ SCLSDA F- HU+ HU- HV+ HV- HW+ HW- ST2- 5 ST2+ 9 ST1+ 10 ST1- PWMOUT1 TRIN TRIN TROUT TROUT 21 20 19 18 17 16 ASDAT2 S_C

31、CVBS S_Y G/Y B/Cb R/Cr S_C CVBS S_Y G/Y B/Cb R/Cr ASPDIF VOUTL VOUTR 2 7 8 4 6 10 12 14 26 C OUT V OUT Y OUT 23 21 18 16 20 36 LOAD- 37 LOAD+ 38 FMSO 47 FG 37 DMSO 42 FOSO 41 TRSO 39 49 48 TROPEN C IN 2 V IN Y IN 2 4 6 15 C OUT V OUT Y OUT 13 10 C IN V IN Y IN CY INCY OUT Cb OUT Cr OUT Cb IN Cr IN K

32、EY0, KEY2 REMO 15 20,22 Y C 225 219 103102 ASDAT1 218 ASDAT0 217 ASDAT2 VOUTL VOUTR 7 8 2 ASDAT1 VOUTL VOUTR 7 8 2 1 3 16 ASDAT0 196 198 194 200 202 203 K1 2 3 4 5 6 7W- W+ V- U V W 14 13 12 9 10 11W V U V+ U- U+ LD(780) LD(650) B3 AUD.LFRONT L FRONT R B4 C A T DRV T RTN F DRV F RTN 9 22 21 19 17 4

33、3 2 1 21 22 23 24 16 718 3 4 6 8 B1 B2 16 15 9 10 1353 AUD.R 153 B/Pb 117 V/Y 51 C 15 Y 33 G/Py 99 R/C/Pr 711 C 117 V/Y 513 Y 315 1 7 11 15 19 V+3D CN21A CN301A P301 K1, STB_L 21,32 STB_L S716 D721 only DV-SP502/502E BLOCKDIAGRAM IC201 MT1389EE-L1 DVD IC JA901 JA502 JA502 JA501 JA401 Q702 FL TUBE IC

34、203 FLASH ROM IC202 K4S641632H-TC75-K 64M SDRAM SPINDLE MOTOR IC101 M63018FP FTS DRIVER Focus Tracking Stepper Spindle Loading Drive FG Detection 03 SD PICKUP ASSY-S OEIC ALOAB ASSY BU04 : DVD MAIN BOARD ASSY STEPPING MOTOR ST2- ST2+ ST1+ ST1- M LOADING MOTOR ASSY 1 2 3 4 CN101 (24P) CN1013 CN102 (1

35、2P) CN301 (13P) CN2 (13P) LOAD+ SW2 V+3D LOAD- + M S101 21 12 3 4 1 2 SW1 55 3 4 CN103 (24P) CN601 IC401 MM1623BF VIDEO DRIVE AMP IC701 PCM1742KE AUDIO DAC (C, Lfe) AUDIO LPF & AMP Y PB PR COMPOSITE VIDEO OUTPUT COMPONENT VIDEO OUTPUT AUDIO OUT (5.1 ch) DIGITAL AUDIO OUT CENTER COAXIAL OPTICAL SUB W

36、OOFER S VIDEO OUT AV CONNECTOR L OUT R OUT B G R/C V/Y CN602 3 2 IC702-1/2 BA4560F IC702-2/2 1 8 5 6 7 CN104 CN201 (15P) CN201A (15P) CN451 (17P)CN901 (17P) P303 (21P) AC IN CN1 U05 : POWER SUPPLY UNIT NAPS-0047 NAPS-0048 Except LIVE NEUTRAL 1/3 1/3 1/3 3/3 2/3 IC451 MM1566AJ VIDEO DRIVE AMP 2/3 3/3

37、 1/3 IC204 BR24L16FV-W EEPROM 1/3 Q701 MPD780232GC FL CONTROL MICROCOMPUTER IC601 PCM1742KE AUDIO DAC (Ls, Rs) SURROUND L R 3 2 IC602-1/2 BA4560F IC602-2/2 1 8 5 6 7 3/3 3/3 IC501 PCM1742KE AUDIO DAC (L, R) FRONT L R AUDIO OUT (2 ch) L R 3 2 IC502-1/2 BA4560F IC502-2/2 1 8 5 6 7 3/3 3/3 JL703A IC471

38、 MM1505XN 4 6 2 H L IC472 MM1507XN 4 6 2 H L U03: AUDIO/ VIDEO BOARD NAAR-8418 U02 : STANDBY LED NADIS-8417 U01 : FRONT DISPLAY NADIS-8416 JL703B 5 4 3 2 22 23 18 19 65 Q901 Q8 Q7 Remote Sensor Unit LD2 LD1 D B C A E F 31 140 30 34 2 24 26 27 28 40 35 6 T+ T- F+ SCLSDA F- HU+ HU- HV+ HV- HW+ HW- ST2

39、- 5 ST2+ 9 ST1+ 10 ST1- PWMOUT1 TRIN TRIN TROUT TROUT 21 20 19 18 17 16 ASDAT2 S_C CVBS S_Y G/Y B/Cb R/Cr S_C CVBS S_Y G/Y B/Cb R/Cr ASPDIF VOUTL VOUTR 2 7 8 4 6 10 12 14 26 C OUT V OUT Y OUT 23 21 18 16 20 36 LOAD- 37 LOAD+ 38 FMSO 47 FG 37 DMSO 42 FOSO 41 TRSO 39 49 48 TROPEN C IN 2 V IN Y IN 2 4

40、6 15 C OUT V OUT Y OUT 13 10 C IN V IN Y IN CY INCY OUT Cb OUT Cr OUT Cb IN Cr IN KEY0, KEY2 REMO 15 20,22 Y C 225 219 103102 ASDAT1 218 ASDAT0 217 ASDAT2 VOUTL VOUTR 7 8 2 ASDAT1 VOUTL VOUTR 7 8 2 1 3 16 ASDAT0 196 198 194 200 202 203 K1 2 3 4 5 6 7W- W+ V- U V W 14 13 12 9 10 11W V U V+ U- U+ LD(7

41、80) LD(650) B3 AUD.LFRONT L FRONT R B4 C A T DRV T RTN F DRV F RTN 9 22 21 19 17 4 3 2 1 21 22 23 24 16 718 3 4 6 8 B1 B2 16 15 9 10 1353 AUD.R 153 B/Pb 117 V/Y 51 C 15 Y 33 G/Py 99 R/C/Pr 711 C 117 V/Y 513 Y 315 1 7 11 15 19 V+3D CN21A CN301A P301 K1, STB_L 21,32 STB_L S716 D721 only DV-SP502/502E

42、BLOCKDIAGRAM DV-SP502/502E SCHEMATIC DIAGRAMS-1 A 1 2 3 4 5 BCDEFGH DPS-6.5 DV-SP502 8.2K 0 R729 1K NC R728 47 NC R726 R725 1.8K NC R716 R712 R709R724 3.3K NC R722 R718 R717 R774 N.C 18K 2.7K NC NC 0 R731 R730 DPS-6.5DV-SP5022 2.7K 10K 4 56K8.2K 4.7K4.7K 10K 10K 33K MUP MUK MUQ MUT MUR 36 MUA MUS MJ

43、J MDD 1 NC 0 Region2 R738 R739 Q702HNV-13SS15T F11 F12 F21 F22 G1 G10 G11 G12 G13 G2 G3 G4 G5 G6 G7 G8 G9 P1 P10 P11 P12 P13 P14 P15 P2 P3 P4 P5 P6 P7 P8 P9 1 2 45 44 41 32 31 30 29 40 39 38 37 36 35 34 33 19 10 9 8 7 6 5 18 17 16 15 14 13 12 11 D721 SEL4110R STANDBY D703 NC D704 SEL2E10C D702 NC Q7

44、13 NC Q714 KRC107S Q712 NC Q711 KRC107SQ708 KRC107S R746 0 R779 470 R749 NC R750 150 R740 NC R723 22K R748 0 R747 0 R745 0 R744 NC R74310 R7111M R7100 R701 10K R7060 R7050 R7040 R703100 R7020 R7070 R7080 R736 0 R737 NC R734 0 R733 NC R731 * R730 * R715 100 R714 100 R727 0 R719 10K R762 1K R770 1K R7

45、69 820 R768 470 R767 390 R761 820 R760 470 R759 390 R763 1.8K R771 1.8K R765 10K R764 3.9K R773 10K R772 3.9K R754 820 R753 470 R752 390 R755 1K R766 2.7K R758 2.7K R751 2.7K R738 * R739 * R741NC R742 0 R728 * R729 * S716 STANDBY S706 MENU S703 STOP S713 PLAY MODE S702 PLAY S714 DISPLAY S712 CLEAR S

46、715 DIMMER S710 OPEN S704 T.MENU S708 DOWN S705 RETURN S709 UP S701 PAUSE S707 SETUP ENTER P703 C702 104Z C703 104Z C705 22/50 C701 100/6.3 C706 100/6.3 X701 5.00MHZ Q707 RPM7238-H9 Q709 KRA107S Q710 KRA107S D701 1SS355 Q706 2SD655 Q704 S-80127 CNMC-JKM-T2 1 2 3 4 5 E LENT.POUR UNE PROTECTION PERMAN

47、ENTE,NUTILISER ATTENTION FOR CONTINUED PROTECTION AGAINST FIRE AGAINST FIRE HAZARD, REPLACE RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL. INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST HAZARD,REPLACE WITH S

48、AME TYPE FUSE. FOR FUSE THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE VA ET CALIBRATION COMME INDIQUE. DINCENDIE, REMPLACER UNIQUEMENT PERMANENTE CONTRE LES RISQUES AFIN DASSURER UNE PROTECTION PAR UN FUSIBLE DE MEME TYPE VA FOR CONTINUED PROTECTION AND RATING

49、 INDICATED. ONLY WITH FUSE OF SAME TYPE CAUTION NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL) ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS