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Daewoo FN-510DW Series Service Manual - C O N T E N T S

Other manuals for FN-510DW Series: Service Manual

Summary of FN-510DW Series

  • Page 1

    Fr-650nt.. Fn-650nt.. Fr-650nw.. Fn-650nw.. Fr-651nt.. Fn-651nt.. Fr-651nw.. Sep. 2011. Frs5100002 fn-651nw fn-651nw same as fn510dw fn-510dw fn-510dw.

  • Page 2: C O N T E N T S

    C o n t e n t s warnings and precautions for safety -------------------------------- 2 1. Specification ----------------------------------------------------------------------- 3 2. Name of each part -------------------------------------------------------------- 4 3. Cold air circulation ------------...

  • Page 3

    Warnings and precautions for safety please observe the following safety precautions in order to use safely and correctly the refrigerator and to prevent accident and danger during repair. 1. Be care of an electric shock. Disconnect power cord from wall outlet and wait for more than three minutes bef...

  • Page 4

    1. Specification item specification iso gross volume (li) total 525 li freezer compartment 163 li fresh food compartment 362 li iso storage volume (li) total 492 li freezer 142 li (li) refrigerator 350 li weight non dispenser model 84kg dispenser model 85kg external dimension non dispenser model 768...

  • Page 5

    Non dispenser model 2. Name of each part 1 2 8 3 4 5 8 6 9 7 1. Freezer compartment led lamp 6. Fresh food compartment sensor 2. Freezer compartment shelf 7. Vegetable case 3. Freezer compartment temperature controller 8. Freezer compartment pockets 4. Fresh food compartment led lamp 9. Fresh food c...

  • Page 6

    Dispenser model 1 2 8 3 4 5 8 9 6 10 7 1. Freezer compartment led lamp 6. Fresh food compartment sensor 2. Freezer compartment shelf 7. Vegetable case 3. Freezer compartment temperature controller 8. Freezer compartment pockets 4. Fresh food compartment lamp 9. Water tank 5. Fresh food compartment s...

  • Page 7

    3. Cold air circulation 6.

  • Page 8

    4. Wiring diagram 7.

  • Page 9

    5. Pcb circuit diagrams 8.

  • Page 10

    6. How to replace the parts 6-1. Freezer louver part n ph t d i ti no photos description 1 - remove ‘freezer shelf’ at first. 2 - remove 4 screws on ‘freezer louver’. 2 e o e sc e s o ee e ou e 3 - pull forward the ‘freezer louver’. - then disconnect ‘freezer motor’. 4 - disassemble the ‘cover fan f...

  • Page 11

    6-2. Cover fan f as no photos description 1 - remove ‘cover fan b’. Cover fan b 2 - replace ‘knob f control’. Cover fan b 10

  • Page 12

    6-3. Freezer motor as no photos description 1 - remove 2 screws. - remove clamp fan with pliers and then disassemble ‘fan’ with (-) driver. - unscrew the earth wire bolt. 2 - remove the screws holding the bracket. 3 - now disassemble the ‘freezer motor’. 11.

  • Page 13

    6-4. Evaporator no photos description 1 - remove the screw which fixes evaporator. 2 - pull forward the evaporator and pipes. - be careful not to bend the pipes. Defrost heater 3 - disconnect ‘defrost heater’ lead wire on the right. - disconnect ‘temperature fuse’ lead wire and ‘defrost sensor’ lead...

  • Page 14

    6-5. M/flow-duct no photos description 1 - remove ‘deco m/f duct’ with (-) driver. - remove ‘cover sensor’ with (-) driver. 2 - disconnect ‘r senosr ‘ lead wire. 3 - remove the screws on the ‘ cover m/f duct’. 4 - separate cover m/f duct with insulator. 5 - disassemble the r ‘sensor ‘ 13.

  • Page 15

    6-6. Led lamps no photos description freezer compartment led lamp 1 - remove ‘freezer lamp window’. - be careful not to damage the hook. 2 - unlock the hook on the side of ‘fixture lamp’ and disassemble the led lamp. - disconnect ‘led lamp’ lead wire. No photos description fresh food compartment led...

  • Page 16

    No photos description 6-7. Handle installation 1 - attach the ‘fixture’ on the cabinet and screw the bolt. 2 - align door handle with fixture and pull the handle down 2 ( be careful the direction) 3 - fasten the screw in the hold of handle. 15.

  • Page 17

    No photos description 6-8. Front pcb 1 - unlock the hook on the botton of the ‘front pcb ‘ with (-) driver. 2 - disassemble the ‘front pcb’. 3 - disconnect ‘front pcb‘ lead wire. 16.

  • Page 18

    No photos description 6-9. Main pcb 1 -remove the screws and disassemble the ‘grille as’. 2 - remove the screws and disassemble the ‘box main pcb as’. 3 - disconnect hosings on the ‘main pcb’. 17.

  • Page 19

    No photos description 6-10. Water dispenser 1 - push the ‘stopper water tank‘, then pull and remove the ‘water tank as’. 2 - remove the screws on the bottom of ‘panel dispns as’. 3 - disassemble the ‘panel dispns as’. 18.

  • Page 20

    7-1. Display 7. Pcb control function input control object ● pcb control panel buttons ● pcb control panel led temperature adjustment button for refrigerator compartment.(+) “super cool” button led display function operation reference page temperature adjustment button for refrigerator compartment.(-...

  • Page 21

    7-2. Temperature control of refrigerator compartment input control object ● pcb control panel “temp” buttons ● r-sensor ● pcb control panel led ● compressor, fan a. “temp up, down” button ⓐ temperature control of refrigerator compartment ⓑ 5 step mode of successive temperature mode ⓒ initial mode by...

  • Page 22

    7-3. Defrost mode input control object ● total comp work time ● comp working rate ● total door open time ● rt ● defrost mode a. When total operation time of compressor becomes: 6, 8, 10, 12 hours. ⓐ any error mode r1 d1 f3 c1 rt/s door sw error happens ● conditions of defrost mode ⓐ any error mode-r...

  • Page 23

    7-3. Defrost mode ● initial defrost input control object ● total comp work time ● comp working rate ● total door open time ● rt ● defrost mode a. In providing initial power or returning power failure, if the temperature at the d sensor is under 3 5°c defrost mode starts (it proceeds from “pre cool” ...

  • Page 24

    7-4. Function of low ambient temperature (rt) input control object ● rt ● r-htr ● comp a. Condition of low rt ⓐ low rt period : rt sensor ≤ 19°c ⓑ when the temperature of rt sensor is over 20°c, the system comes to be “general operation mode”. ⓒ when the temp of rt sensor is between 19°c to 20°c the...

  • Page 25

    7-7. Short circuit test ( pull down test ) input control object ● “save, down” button ● comp & fan a. How to start: by pressing “save” button for continuously and “down” button 10 times continuously. B. How to confirm: by pressing “up” button for continuously and “down” button 5 times. And then, the...

  • Page 26

    7-10. Control of r-sensor off point input control object ● ”j1” on main pcb ● control resistance of r sensor off point a. Low cooling option - when the refrigeration of refrigerator is poor or weak though fan and comp are working continuously, the following actions are recommended for service. ● res...

  • Page 27

    7-11. Error display input control object ● pcb control panel buttons ● door ● led lamp - error display - to confirm error happens or not, push “up” button for continuously and “down” button 5 times. - to stop the error display set, push “save” button 1 times, or wait 4 minutes. - after operations ba...

  • Page 28

    1 3000066310 assy cab urt frp-510,digital 2 3001445400 cover *t hi pp j-370a, frp-512 3 3012935400 hinge *t as shp1 2.6t, fpr-512 4 3018100010 switch dr 2 button/4p,dsd-5 5 3012935500 hinge *m as shp1 4t mfzn frp-512 3012543200 guide c/c *l as frp-512, guide+roller 3012543300 guide c/c *r as frp-512...

  • Page 29

    12 3010345201 base comp as fr-b512fh 13 option cord power as - 3956126s51 hpl26yh-5-k, 220-240v/50hz 3956112250 dg125e11raw5 220-240v/50hz 3956183q5b mk183q-l2ub/dw2 220-240v/50hz 3953158k20 yx58lhe2 127v/60hz 3953158k30 yf58lhe3 110v/60hz 3956162d4a mk162b-liua 220v/60hz 15 3016007000 special washe...

  • Page 30

    3017065500 frp-510 3017068300 frp-510(r600a) 28 3012823100 heater sheath as 230v 200w r-600a 29 301281010 heater d as 230v 250w r-134a 3017202700 fr-b512fh 3017203220 fr-510c(r600a) 3012767700 nbc-k43-d24(pbn-43) r-134a 3012767710 gerneral (0d8) tpye r-600a 32 3012530800 guide drn gl t0.4x550x240 30...

  • Page 31

    650nt 650nw 651nt 651nw 300009c700 titanium pcm 1 1 x x 300009c710 titanium ellio 1 1 x x 300009c720 m/white embo 1 1 x x 300009c730 titanium vcm 1 1 x x 30100b5300 titanium pcm x x 1 1 30100b5310 titanium ellio x x 1 1 30100b5320 m/white embo x x 1 1 30100b5330 titanium vcm x x 1 1 54 3012320200 ga...