Arcam-P35-pwr-sch维修电路原理图.pdf

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1、ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No.DESCRIPTION OF CHANGE L929CT_1.0.sch P35 / P1 Switch PCB Contact Engineer: L929CT 13-May-2003 INITIALS Printed:11Sheetof Notes: Contact Tel:(01223) 203243Kevin Lamb A & R Cambridge Ltd. Pembroke Avenue Cambridge CB5 9PB Waterbeach ARCAM A3 STANDB

2、Y SPKR1 ON SPKR2 ON THERMPROT 1 VIPROT 1 DCPROT 1 AC PRESENT TRIGGER REMOTE +5V_D 0V_D 0V_D 0V_D DCPROT VIPROT SP2 LED PWR GRN PWR RED SP2 SW SP1 SW SPKR2 ON SPKR1 ON STANDBY PWR SW REMOTE TRIGGER AC PRESENT SP1 LED THERMPROT THERMPROT 1 THERMPROT 2 VIPROT 1 VIPROT 2 DCPROT 1 DCPROT 2 DCPROT VIPROT

3、THERMPROT 0V_D +5V_D SP1 LED SP2 LED PWR RED PWR GRN PWR SW SP1 SW SP2 SW +5V_D 0V_D +5V_D SPKR1 ON SPKR2 ON THERMPROT 2 VIPROT 2 DCPROT 2 0V_D +5V_D 0V_D +5V_D 0V_D 0V_D 0V_D 0V_D SPKR1 ON SPKR2 ON STANDBY JR1/11/01LEDS TO 5MM AND MAINS SWITCHB.0 WAF2/01/02HOLTEK, Z1 UPDATEDB.103_E001 1 2 3 4 5 6 7

4、 8 9 10 11 12 13 14 CON1 MOLEX 5229-NAPB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CON2 MOLEX 5229-NAPB STANDBY AC PRESENT TRIGGER REMOTE TR5 BC546B TO-92 TR6 BC546B TO-92 TR7 BC546B TO-92 TR1 BC556B TO-92 TR2 BC556B TO-92 TR4 BC556B TO-92 TR3 BC556B TO-92 R1 10K 0W25 MF R2 10K 0W25 MF R3 10K 0W25 MF R4 10K

5、0W25 MF R5 10K 0W25 MF R6 10K 0W25 MF R7 10K 0W25 MF R8 10K 0W25 MF R12 560R 0W25 MF R13 560R 0W25 MF R14 330R 0W25 MF R15 180R 0W25 MF R19 470R 0W25 MF R20 470R 0W25 MF R21 470R 0W25 MF R17 10K 0W25 MF R18 10K 0W25 MF R9 10K 0W25 MF R10 10K 0W25 MF R11 10K 0W25 MF R22 10K 0W25 MF R23 10K 0W25 MF R2

6、4 10K 0W25 MF C14 100UF 25V YK C6 100UF 25V YK C7 100UF 25V YK C8 100UF 25V YK C5 10UF 50V YK D1 1N4148 DO-35 D2 1N4148 DO-35 R16 100K 0W25 MF 1 2 3 IC2A 74HC32N DIP-14 4 5 6 IC2B 74HC32N DIP-14 9 10 8 IC2C 74HC32N DIP-14 12 13 11 IC2D 74HC32N DIP-14 VCC 14 GND 7 IC2E 74HC32N DIP-14 C9 100N 50V X7R

7、C10 100N 50V X7R C11 100N 50V X7R C12 100N 50V X7R C13 100N 50V X7R C2 100N 50V X7R C3 100N 50V X7R C4 100N 50V X7R 1 FIX1 Dia 3.5mm 1 FIX2 Dia 3.5mm 1 FIX3 Dia 3.5mm 1 FIX4 Dia 3.5mm 1 FIX5 Dia 3.5mm C1 100N 50V X7R 1 2 3 X1 4.00MHz SIL-3 LED1 5mm GRN LED 5mm LED2 5mm GRN LED 5mm 1 2 SW1 SKHVPB000A

8、 1 2 SW2 SKHVPB000A 1 2 SW3 SKHVPB000A 0V_D LK1 0R0 0W25 MF PB5 1 PB4 2 PA3 3 PA2 4 PA1 5 PA0 6 PB3 7 PB2 8 PB1 9 PB0 10 VSS 11 (TMR)/INT 12 PC0 13 PC1 14 PC2 15 PC3 16 PC4 17 PC5 18 RES 19 VDD 20 OSC1 21 OSC2 22 PA7 23 PA6 24 PA5 25 PA4 26 PB7 27 PB6 28 IC1 HT48R30A-1 L019SW DIP-28 LINK LK1 IS USED

9、 TO CONFIGURE PCB FOR USE IN P35 OR P1 FOR P35 - LEAVE LK1 INTACT FOR P1 - CUT LINK LK2 0R0 0W25 MF 0V_D KAL8/05/03Redrawn, LED1, 2 swapped, Connectors rewired, LK1, 2 added1.003_E125 ITEM11Blank PCB P35/P1 FMJ Amp Microcontroller BoardL929PB TOOL1TOOL2 SPARE1 SPARE2 SPARE1 SPARE2 SPARE SPARE R25 10

10、K 0W25 MF R26 10K 0W25 MF REDGRN LED3 3mm BICOL LED 3mm RadioFans.CN 收音机爱 好者资料库 Downloaded from http:/receiverfaq.ru/ ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No.DESCRIPTION OF CHANGE L962CT1_2.0.Sch P1 Amplifier Main PCB Contact Engineer: L962CT1 22-Aug-2003 INITIALS Printed:11Sheetof Not

11、es: Contact Tel:(01223) 203243Kevin Lamb A & R Cambridge Ltd. Pembroke Avenue Cambridge CB5 9PB Waterbeach 23425 VIPROT DC THERM SHUTDOWN* L962CT2_2 L962CT2_2.0_PSU and Control.Sch VIPROT DC THERM SHUTDOWN* L962CT3_2 L962CT3_2.0_Power Amplifier.sch FD1 FD2 FIX2 Dia 3.2mm 1 FIX1 Dia 3.2mm 1 FIX4 Dia

12、3.5mm 1 FIX5 Dia 3.5mm FIX8 Dia 3.5mm FIX9 Dia 3.5mm FIX10 Dia 3.5mm FIX11 Dia 3.5mm FIX13 Dia 3.5mm FIX3 Dia 3.5mm FIX12 Dia 3.5mm FIX6 Dia 3.5mm 1 FIX7 Dia 3.5mm CHASSIS1 FD3 FD4 TOOL1 TOOL2 TOOL3 TOOL4 FIX14 Dia 3.5mm CHASSIS1 CHASSIS2 QTYDESCRIPTIONPART No.NOTESITEM ITEM11Clip For SW Profile Hea

13、tsinkF006 ITEM21Fuseholder Cover For 20mm FuseholderF022 ITEM31Fuseholder Cover For 20mm FuseholderF022 ITEM41Fuseholder Cover For 20mm FuseholderF022 ITEM51Fuseholder Cover For 20mm FuseholderF022 ITEM61Fuseholder Cover For 20mm FuseholderF022 Clip for REG1 Cover For FHLDR1 Cover For FHLDR2 Cover F

14、or FHLDR3 Cover For FHLDR4 Cover For FHLDR5 ITEM71Fuseholder Cover For 20mm FuseholderF022Cover For FHLDR6 ITEM81Blank PCB P1 Amplifier Main BoardL962PB ITEM92Pad Damping 15x6x3MM SorbothaneE802APSee Assy Drawing for location See Assy Drawing for locationITEM103Pad Damping 7.5x6x3 SorbothaneE826AP I

15、TEM111Earth Lead Assy 75MM8M101 03_E055KALMinor Change to re-label gain switch positionsA.118/02/03 03_E111KALB.011/04/03Corrected CON4, Redesigned protection cct and voicing mods 03_E184KALB.123/06/03Changed sorbothane part numbers, corrected R179-182, R185-187 03_E203KAL1.016/07/03Production Relea

16、se, VI Limiting changes 03_E249KAL2.022/08/03Stability mods RadioFans.CN 收音机爱 好者资料库 ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No.DESCRIPTION OF CHANGE L962CT2_2.0_PSU and Control.Sch P1 Amplifier Main PCB Contact Engineer: L962CT1 22-Aug-2003 INITIALS Printed:23Sheetof Notes: Contact Tel:(0

17、1223) 203243Kevin Lamb A & R Cambridge Ltd. Pembroke Avenue Cambridge CB5 9PB Waterbeach 23425 EARTH EARTH MAINS WIRING AND AUXILIARY SUPPLY DGND +5V(D) EMC Shield SH1 L N E SKT1 BULGIN PX0580 C1 3N3 250V CER C2 3N3 250V CER C5 220N 275V PP X2 LIVE NEUTRAL FHLDR2 20mm HLDR FHLDR1 20mm HLDR C4 3N3 25

18、0V CER C3 3N3 250V CER RLY1B Takamisawa F1CA005V RLY1A Takamisawa F1CA005V RLY1C Takamisawa F1CA005V DGND +5V(D) FS1T6.3AS506 FS2T6.3AS506 D3 BAS16 SOT-323 D7 BAS16 SOT-323 P7 C33 1000UF 10V YK 1A 1 1B 2A 2 2B 115V230V SW1 18-000-0019 115V 115V 6 4 2 15 8 9V 9V 37 TX1 Open Frame 1 2 3 4 5 6 CON3 MOL

19、EX 44472 GREEN 1 CON1 WAGO 256 TR7 FMMT497 SOT-23 R9 2K2 0W25 1206 R15 10K 0W25 1206 D6 BAS16 SOT-323 TR10 BC849B SOT-23 R16 2K2 0W25 1206 R17 4K7 0W25 1206 +5V(D) DGND C10 100N 50V 0805 L1 70R100MHz DZ1 BZX84C 4V7 SOT-23 DGND C6 100P 100V 0805 R4 2K2 0W25 1206 P1 GND1 NC1 GND2 NC2 SKT2 HOSIDEN HSJ

20、STANDBY* AC PRESENT TO DISPLAY CARD DGND +5V(D) C12 100N 50V 0805 C13 100N 50V 0805 C11 100N 50V 0805 P5 HS1A SW50-2 8.8C/W EMCGND CHASSIS1 MAINS PRESENT DETECT +12V(D) C9 100N 50V 0805 TR1 BD179 TO-126 TR2 FMMT497 SOT-23 R1 10R 0W25 1206 R3 3K3 0W25 1206 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CON4 MOLEX

21、5229-NCPB AGND_C1 VP58V VN58V DBR5 GBU8D DBR6 GBU8D C24 10,000UF 71V AM C26 10,000UF 71V AM C25 10,000UF 71V AM C27 10,000UF 71V AM C22 1000UF 100V YK C23 1000UF 100V YK AGND_PSU2 D4 BAS16 SOT-323 VP70VVP67V R13 68K 0W25 1206 R5 2K2 0W25 1206 R6 2K2 0W25 1206 C30 47UF 100V YK C28 47UF 100V YK D5 BAS

22、16 SOT-323 R14 68K 0W25 1206 R8 2K2 0W25 1206 R7 2K2 0W25 1206 C31 47UF 100V YK C29 47UF 100V YK AGND_PSU1 VN67VVN70V AGND_C1 AGND_LS AGND_RC AGND_SIG AGND_PSU1 DBR1 W02G DBR4 W02G DBR3 W02G DBR2 W02G 9 10 1 2 3 4 5 6 7 8 CON2 MOLEX 44472 C32 1000UF 35V YK +18V(D) DGND C21 3300UF 25V YK +5 REG2 L494

23、0V5 TO-220 SP1 AGND_C2 GND1 NC1 GND2 NC2 SKT3 HOSIDEN HSJ +12 REG1 L7812CV TO-220 C7 100N 50V 0805 C8 100N 50V 0805 DGND +18V(D) RLY2B Omron G2R-1-E-12VDC AMPLIFIER MUTING RELAY R11 2K2 0W25 1206 VIPROT DC THERM SHUTDOWN* SPKR1 ON SPKR2 ON THERMPROT VIPROT DCPROT TRIGGER FHLDR4 20mm HLDR FHLDR5 20mm

24、 HLDR FHLDR6 20mm HLDR FHLDR3 20mm HLDR FS3 T315mA S504 FS6 T315mA S504 FS5 T315mA S504 FS4 T315mA S504 C14 100N 100V MKS2 C15 100N 100V MKS2 C16 100N 100V MKS2 C17 100N 100V MKS2 TR4 FMMT497 SOT-23 TR5 FMMT597 SOT-23 +12V(D) D8 BAS16 SOT-323 P8 TR8 FMMT497 SOT-23 D1BAS16 SOT-323 D2BAS16 SOT-323 AGN

25、D_C2 AGND_PSU3 VN58VAC2 VN58VAC1 VP58VAC1 VP58VAC2 VN70VAC2VN70VAC1 VP70VAC2 VP70VAC1 VP18VAC2 VP18VAC1 VN58VAC2 VN58VAC1 VP58VAC1 VP58VAC2 VN70VAC2 VN70VAC1 VP70VAC2 VP70VAC1 VP18VAC2 VP18VAC1 AGND_PSU2 C18 100N 100V MKS2 R12 100R0W25 1206 DGND CHASSIS2 TR9 FMMT497 SOT-23 P3 P4 P6 P2 C19 100N 100V

26、MKS2 C20 100N 100V MKS2 R10 2K2 0W25 1206 +5V(D) TR11 MMUN2211LT1 SOT-23 C34 100UF 100V YXF C35 100UF 100V YXF C36 100UF 25V YK R2 1M5 0W5 VR37 R18 10K 0W25 1206 R19 10K 1W CF R20 10K 1W CF AGND_PSU3 4 RED 3 ORANGE 2 YELLOW 1 GREEN 10 BLUE 7 VIOLET 5 WHITE 6 GREY 8 BLACK 9 BROWN 1 BLUE 3 BROWN 4 BLA

27、CK 6 WHITE TX WIRE COLOURS TX WIRE COLOURS TR3 2SA1930 TO-220 TR6 2SC5171 TO-220 03_E055KALMinor Change to re-label gain switch positionsA.118/02/03 03_E111KALB.011/04/03Corrected CON4, Redesigned protection cct and voicing mods 03_E184KALB.123/06/03Changed sorbothane part numbers, corrected R179-18

28、2, R185-187 03_E203KAL1.016/07/03Production Release, VI Limiting changes 03_E249KAL2.022/08/03Stability mods ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No.DESCRIPTION OF CHANGE L962CT3_2.0_Power Amplifier.sch P1 Amplifier Main PCB Contact Engineer: L962CT 22-Aug-2003 INITIALS Printed:33Sheet

29、of Notes: Contact Tel:(01223) 203243Kevin Lamb A & R Cambridge Ltd. Pembroke Avenue Cambridge CB5 9PB Waterbeach 23425 AGND_SIG AGND_PSU1 AGND_PSU1 AGND_SIG AGND_SIG Trim output stage Iq AGND_SIG AGND_PSU3 VP58V VN58V AGND_RC Measure Iq R118 4K7 0W25 1206 R148 1M00W25 1206 R102 6K80W25 1206 R103 6K8

30、0W25 1206 R150 1K0 0W25 1206 R149 6K8 0W25 1206 R109 100R 0W25 1206 R164 22R 0W25 1206 R175 150R 0W25 1206 R177 150R 0W25 1206 R178 150R 0W25 1206 R176 150R 0W25 1206 R154 1K0 0W25 1206 R155 1K0 0W25 1206 R152 1K0 0W25 1206 R165 22R 0W25 1206 R110 100R 0W25 1206 R184 4R7 2W CF R153 1K0 0W25 1206 R13

31、4 47R 0W25 1206 R136 47R 0W25 1206 R133 47R 0W25 1206 R135 47R 0W25 1206 TR101 FMMT497 SOT-23 TR102 FMMT497 SOT-23 TR104 FMMT497 SOT-23 TR103 FMMT497 SOT-23 TR105 FMMT497 SOT-23 TR115 FMMT597 SOT-23 TR117 FMMT597 SOT-23 TR116 FMMT597 SOT-23 TR118 FMMT597 SOT-23 TR123 2SA1740 SOT-89 TR125 2SC4548 SOT

32、-89 TR126 SAP15NY SAP TR127 SAP15NY SAP TR128 SAP15PY SAP TR129 SAP15PY SAP RV100 100R LIN 2 3 1 84 IC101A TL072CD SO-8 6 5 7 IC101B TL072CD SO-8 TR122 4B1740 SOT-89 D111 1N4003 DO-41 D112 1N4003 DO-41 D108 BAV99 SOT-23 TR124 4B4548 SOT-89 C104 100N 50V 0805 D100 BAS16 SOT-323 D101 BAS16 SOT-323 D10

33、4 BAS16 SOT-323 DZ100 BZX84C 4V7 SOT-23 DZ101 BZX84C 4V7 SOT-23 DZ102 DZ103 C102 C150 47N 100V MKS2 C136 VP67V VN67V AGND_SIG GAIN P7 ARCAM GAIN R106 100R0W25 1206 C126 1N0 100V FKP2 3 21 G 12 3 CON101 Neutrik NC3FBH2-B 3 21 G 12 3 CON100 Neutrik NC3MBH-B NC1 C1 NO1 SW100A SPUN191400 SCRN SKT100 KUN

34、MING GOLD VCC 7 VO 6 IN+ 3 REF 1 IN- 2 SNS 5 VEE 4 IC100 SSM2143S SO-8 C100 100N 50V 0805 C101 100N 50V 0805 C129 470P 100V FKP2 NC2 C2 NO2 SW100B SPUN191400 NC1 C1 NO1 SW101A SPUN191400 NC2 C2 NO2 SW101B SPUN191400 1 2 CON102 R183 10R2W CF L100 2U2 LS100 G P PRECISION AGND_LS RLY2A Omron G2R-1-E-12

35、VDC VIPROT DC DGND AGND_PSU3 AGND_PSU3 DGND VP58V VN58V DGND AGND_PSU3 THERM Instant SOA limiting DC offset detection Over temperature sensing R166 1K2 0W25 1206 R167 1K2 0W25 1206 R108 330R 0W25 1206 R107 330R 0W25 1206 R162 1K0 0W25 1206 R163 1K0 0W25 1206 R113 100R0W25 1206 R111 100R 0W25 1206 R1

36、16 18K 0W25 1206 R117 18K 0W25 1206 R172 22K 0W25 1206 R173 22K 0W25 1206 R174 22K 0W25 1206 R114 100R 0W25 1206 R115 100R 0W25 1206 R112 100R0W25 1206 R171 22K 0W25 1206 R186 120K 0W25 1206 R187 39K 0W25 1206 R185 100K 0W25 1206 R181 10K 0W25 1206 R182 10K 0W25 1206 R179 270R 0W25 1206 R180 22K 0W2

37、5 1206 R170 22K 0W25 1206 R120 4K7 0W25 1206 D102 BAS16 SOT-323 D103 BAS16SOT-323 TR119 FMMT597 SOT-23 TR120 FMMT597 SOT-23 TR121 FMMT597 SOT-23 TR111 FMMT497 SOT-23 TR107 FMMT497 SOT-23 TR108 FMMT497 SOT-23 TR109 FMMT497 SOT-23 TR110 FMMT497 SOT-23 D105 BAS16 SOT-323 3 4 14 13 OPTO100B PC3Q66Q MINI

38、-FLAT 1 2 16 15 OPTO100A PC3Q66Q MINI-FLAT 7 8 10 9 OPTO100D PC3Q66Q MINI-FLAT 5 6 12 11 OPTO100C PC3Q66Q MINI-FLAT DZ104 BZX84C 15V SOT-23 C143 100UF 25V YK C107 100N 50V 0805 C105 100N 50V 0805 C106 100N 50V 0805 C148 100UF 16V NONP C149 100UF 16V NONP RTH100 PTC 110DEG PTC TR106 FMMT497 SOT-23 D1

39、09 SBYV27-200 DO-15 D110 SBYV27-200 DO-15 C118 100N 100V MKS2 C119 100N 100V MKS2 DBR100 W02G AGND_PSU3DGND R156 1K0 0W25 1206 TR132 BC859B SOT-23 TR112 BC849B SOT-23 R160 1K0 0W25 1206 R158 1K0 0W25 1206 R159 1K00W25 1206 C108 100N 50V 0805 DGND SHUTDOWN* BASE1 EMITTER1 EMITTER2 BASE2 OUTPUT BASE1

40、EMITTER1 EMITTER2 BASE2 OUTPUT R119 4K7 0W25 1206 R121 4K7 0W25 1206 R122 4K7 0W25 1206 +5V(D)+5V(D)+5V(D) VIPROT DCPROT THERMPROT VIPROT DCPROT THERMPROT C127 100UF 25V CFNE C128 100UF 25V CFNE AGND_SIG AGND_PSU1 AGND_PSU1 60V DC Output Fault Detect C137 10N 50V 0603 C138 10N 50V 0603 AGND_SIG AGND

41、_SIG R137 0R0 0W25 1206 SELECT XLR SELECT PHONO TR100 FMMT497 SOT-23 TR114 FMMT597 SOT-23 C116 100N 100V MKS2 C117 100N 100V MKS2 C113 100N 100V MKS2 C115 100N 100V MKS2 C144 47P 200V 0805 C146 47P 200V 0805 C145 47P 200V 0805 C147 47P 200V 0805 C124 47UF 100V YK C125 47UF 100V YK AGND_PSU3 R161 22R

42、 0W25 1206 R100 10R 0W25 1206 R101 10R0W25 1206 D106 BAV99 SOT-23 D107 BAV99 SOT-23 +15VD -15VD +15VD -15VD R123 820R 0W25 MF R129 100R 0W25 MF R124 6K8 0W25 MF R132 22K 0W25 MF R142 22R 0W25 MF R143 22R 0W25 MF C122 47UF 100V YK C123 47UF 100V YK R139 1K50W25 MF R145 1K80W25 MF R141 1K50W25 MF R147

43、 1K80W25 MF R138 1K50W25 MF R144 1K80W25 MF R140 1K50W25 MF R146 1K80W25 MF P101 P102 P107 P114 P105P112 P106 P113 P108 P109 P115 P110 P111P116 P123 P121 P131 P126 P124 P128 P129 P120 P117 P134 P133 P139 P141 P140 P143P144 P142 P138 P136P132P137 P149 P150 P145 P147 P148 P151P152 P155 P153 R151 1K0 0

44、W25 1206 C135 6U863V MKS4 AGND_PSU1 AGND_PSU1 AGND_SIG AGND_SIG CHASSIS1 CHASSIS1 P100 P130 P127 P135 P122 P125 P146 TR130 MMUN2111LT1 SOT-23 +5V(D) C103 100N 50V 0805 AGND_SIG 03_E055KALMinor Change to re-label gain switch positionsA.118/02/03 GAIN=28.3 GAIN=37.0 03_E111KALB.011/04/03 C120 47UF 100

45、V YK C121 47UF 100V YK AGND_PSU1 AGND_PSU1 C110 100N 100V MKS2 C111 100N 100V MKS2 AGND_SIG AGND_SIG C130 22UF 20V OSCON C131 22UF 20V OSCON C132 22UF 20V OSCON C133 22UF 20V OSCON C134 22UF 20V OSCON C114 100N 100V MKS2 NF TR131 MMUN2111LT1 SOT-23 +5V(D) TR113 MMUN2211LT1 SOT-23 P154 R157 1K0 0W25

46、1206 +5V(D) R125 6K8 0W25 MF R126 6K8 0W25 MF R127 6K8 0W25 MF R128 6K8 0W25 MF 1 2 CON103 HARWIN M20-973 R168 150K 0W25 MF R169 150K 0W25 MF NF AGND_PSU1 REF100 LM431AIM3 SOT-23 REF101 LM431AIM3 SOT-23 AGND_SIG R130 12K 0W25 1206 R104 2K2 0W25 1206 R131 12K 0W25 1206 R105 2K2 0W25 1206 NF P103 P104

47、 P118 P119 C109 C112 AGND_SIG AGND_SIGAGND_PSU1 AGND_PSU1 NF NF NF Corrected CON4, Redesigned protection cct and voicing mods 03_E184KALB.123/06/03Changed sorbothane part numbers, corrected R179-182, R185-187 R188 18K 0W25 1206 R190 18K 0W25 1206 R189 2K20W25 1206 R191 2K20W25 1206 DZ105 BZX84C 33V

48、SOT-23 DZ106 BZX84C 33V SOT-23 03_E203KAL1.016/07/03Production Release, VI Limiting changes C141 10UF 50V YK C142 10UF 50V YK P157 P156 DZ107 BZX84C6V8 SOT-23 P158 C151 100N 50V 0805 R192 NF NF 03_E249KAL2.022/08/03Stability mods C140 33P250V PP C139 33P 250V PP ISSUE DRAWING NO. DRAWING TITLE DATE

49、Filename: ECO No.DESCRIPTION OF CHANGE L926TX_1.0.sch POWER TX FOR P1 115/230V Contact Engineer: L926TX 7-Aug-2003 INITIALS Printed:11Sheetof Notes: Contact Tel:(01223) 203243Kevin Lamb A & R Cambridge Ltd. Pembroke Avenue Cambridge CB5 9PB Waterbeach ARCAM A3 BROWN WHITE BLACK BLUE 115Vac 115Vac PRIMARIES SECONDARIES 6 way MOLEX MFIT JNR PRIMARIES 78mm max POTTING COMPOUND Rubber insulating pad 8 9 4 3 2 1 10 5 RED ORANGE YELLOW GREEN BLUE VIOLET WHITE GREY 12 5 3 46 10 way6 way Pin outs of Molex connectors As viewed looking down at the end the wires enter the connector 1 3 4 6 120mm di