datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....


registersend pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

Now downloading free:

free download

Computer power supply, dc power supply, atx , switching, high voltage, uninterruptible power supply, laptop and other service manual and repair information.

File information:
File name:E208SHT1.PDF
Size:38 kB
Extension:
Mfg:
Model:
Original:
Descr:lern
Group:Electronics > Consumer electronics > Power supply
Uploaded:03-03-2005
User:godles
Multipart: 0

Information about the files in archive:
Decompress result:OK
Extracted files:1
File name E208SHT1.PDF

REV # 7 7/17/91 12FUSED XFMR LV CT BATT+ POWER SWITCH POWER SWITCH BATTECO #391 AND ECO #394 REPLACED R75 WITH D47 SO +12 IS NOT DRAGGED DOWN BY BATTERY SUPPLY WHILE C27 DISCHARGES RAPIDLY AT WHEN UNIT IS TURNED OFF. THIS PREVENTS UV LOCKOUT ON IC7, WHICH CAUSES IT TO PUT OUT DC. DATE REVISION NOTES: J1 8,9 8/30/91 1 701-0059 1) ALL DIODES 1N4148 UNLESS MARKED J15 J11 1 1 701-0059 J3 1 J1 721-0003 J4 2 1 721-0003 UTIL_HOT ACOUTWHT 600 ONLY ECO #412 AND ECO #413 Q10 BSS100'S HAD STATIC PROBLEMS ON ASSEMBLY LINE. Q10A BUZ71 IS USED INSTEAD. 513-0001 F2 1A MINI F1 2 10 9/6/91 FUS40 513-0001 F3 1A MINI 1 2 2 512-0005 30A PIGTAIL 2 1 1 FUS40 365-317T(W/HS) 1 LM317HS 2 1 2 2 ECO #415 ADDED C49=.01uF TO PREVENT IC7 "HICCUP" DUE TO NOISE ON +5 DURING RELAY SWITCHING. IC1 D8 1N4005 1 2 512-0005 30A PIGTAIL F4 1 12UNFILT 3 1N4005 1 D4 D5 R9 2 1 1 1N4005 C4 .1uF 1 2 C3 330uF R10 2 1 237 ohm 1 2 2 600 ONLY VR1 3 2 2 1 ACFUSED 50K D6 D7 1 1 20K 1N4005 R11 2.67K 2 ACFAIL ACFAIL 1N4005 +12 2 1N4005 430-0006 D47 1 ACOUTBLK A 1 INV_HOT UTIL_HOT 1 +5 +5 2 450-0011 C27 +12 22uF +12 1 1 2B 5 NO 4 NC +12 1 COM 3 RY1 1 2 10 2 1 3 4 14 14 9 74C14 350-7414 8 5 + LM339AN 12 2 1 1 1 74C14 350-7414 R51 2 2 3 R55 10K 1 Q10A BUZ71 1 3 13 LM339AN R57 49.9K +12 +12 BSS100 IS NOT USED 2 R62 6.8M IC3 10 IFDFWRD COMP 1 2 1 1 R56 1 2 200K 11 + 12 IC4 150K 3 D48 C20 .022uF C22 .1uF 2 IC3 R38 49.9K R39 43.2K 1 2 C17 3.3nF +12 R122 261K C23 2 1 2 2 3 R52 200K IC4 2 2 2 2 11 Q10 2 +5 C49 .01uF 1 +12 2 +12 +12 1 1 +5 8 - 1 TEST 12UNFILT 1 1 9 + LM339AN 12 1 R53 2 2 J2 IC4 XFER1 R63 20ohm 2 14 R123 133K 2 +5 715-0007 R27 20K 2 1 2 R28 20K R25 150K 15 2 2 1 1 1 200K XFER2 R22 1 C18 3.3nF R54 200K SW1 550-0001 7 2 SW1 550-0001 6 3 +5 R23 604K 1 16 2 1M 2 2 2 2 VR3 2 C19 .01uF +12 +5 3 13 1 R24 100K 1 XFER VOLTS 2 50K XFER1 196V OPEN 1 2 1 2 XFER2 OPEN OPEN CLOSED CLOSED 200K .1uF 1 OUTPUT VOLTS 1 1 R61 10M C21 1 2 C9 .1uF 2 R26 150K 14 9 3 6 C10 .01uF 1 1 12 11 10 7 4 ISENSE 8 2 186V CLOSED OPEN CLOSED 50K XFER 2 3VOLTS R59 1 1 2 330K R60 176V 166V VR2 +VIN VREF COL_B NON_INV EMIT_B INV IC7 COL_A COMP EMIT_A OSC_OUT SHUTDOWN RT +CL CT GND -CL C8 .1uF SG3524BN 360-3524B 5 1 .001uF 1 D45 R126 1 2 R58 133K 2 2 2 +5 66.5K D9 CHANGE R126, R127 TO 178k ON BACK-UPS 250 1 C45 .0033uF R18 R19 2 +12 1 ACTRIP 4.7K 1 8 R17 2 2 1 1 2 2 200K 1 470K 1 2 R15 2 14 VDD D44 C7 .22uF 2 2 +5 1 2 R20 470K 1 R21 178K 100K +12 VR4 50K 1 1 66.5K 3 +12 +12 IC3 6 4 74C14 350-7414 1 14 VDD +12 C46 .0033uF 2 R14 14 2 3 74C14 350-7414 4 5 14 C5 IC3 R16 2 1 R12 1M 1 2 13 11 2 100K R13 1M 2 1 1 CD4011 350-4011 IC5 C6 .1uF .1uF 100K 3 IC6 5 CD4066 350-4066 +12 12 14 2 AMERICAN POWER CONVERSION 2 3 1 CD4011 350-4011 IC5 DESCRIPTION +12 14 SHEET 1 9 IC6 6 CD4066 350-4066 1 R127 2 1 PUSHPL1 PUSHPL2 SB208 CIRCUIT BOARD SCHEMATIC PRODUC

>> View document online <<



>> Download document << eServiceInfo Context Help
Attention! This manual is multipart. Download all, before decompressing



Was this file useful ? Share Your thoughts with the other users.

User ratings and reviews for this file:

DateUserRatingComment

Average rating for this file: 0.00 ( from 0 votes)


Similar Service Manuals :
Master-Slave 8-fach Steckdosenleiste - - - - - AD-155-spec - -
 FB -  Links -  Info / Contacts -  Forum -   Last SM download :

script execution: 0.02 s