Samsung SF-830 Service Manual

Also see for SF-830: Service manual User guide User guide

Connection DiagramsSamsung Electronics 7-17. Connection DiagramsMAI NFL ATLS UCCD MODULETHERMI ST ORDUPLEX SOL.DEV_I DMP SOL.LI USMPS / HVPS1. GND_5 2. +5V 3. GND_5 4. +5V 5 .GND_5 6. +5V 7.GND_128 . +12V 9. GND_24 10. +24V 11.GND_24 12. +24V 13. GND_2414. +24V 15. THV_PWM 16. +24VS1 17. THV_EN 18. +24VS119. THVREAD 20. FUSER_ON 21. MHV_PW M 22. SPK+ 23. DEV_P W M24. SPK-1. nHSYNC2. +5VS3. GND_54. nLD_ON5. nVDO6. NC7. LSU_C LK8 . nLREADY9. PMOTOR10. GND_2411. +24VS11 2 3 4 5 6 7 8 9 10 111 2 3 4 5 67 8 9 10 111. GND_24 2. +24V 3. +5V 4. GND_24 5. ADF_PHA 6. GND_5 7. ADF_I A( 1)8. ADF_I A( 0) 9. ADF_I B(0) 10. ADF_PHB 11. MODULE_DETECT 12. ADF_I B( 1)13. ADF_P_POS 14 . ADF_P_DET 15. NC 16. ADF_P_REGI 17. OPE_RXD18. OPE_RST 19. OPE_TXD 20. FLAT_COVER 21. TM_A 22. TM_N A 23. TM _B24. TM_NB1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1819 20 21 22 23 241 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1819 20 21 22 23 242 1 4 3 6 5 87 10 9 12 11 14 13 16 15 1817 20 19 22 21 24 231, 2. I NV_POWER3, 4. GND_125. CCD_HOME6, 7. +12V8 . CCD_TG9. GND_510. CCD_CLK 111. GND_512. CCD_CLK 213. GND_514. CCD_RS15. GND_516. CCD_CP17. GND_518. GND_1219. VOU T_VOU T_VOU T_R20. G21. B22. GND_12P CP arall el Por t36pinUS B Por t4pi n2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23FLATMOTOR1. FLAT_A2. FLAT_NA3. FLAT_B4. FLAT_NBOPE1.GND_52. +5V3.OPE_TXD4. OPE_RST5. OPE_RX DD-SUBCONN. 15P D-SUBADF1. +24V2, 3. GND_244. +5V5. GND_56. ADF_PHA7. ADF_I A( 0)8 . ADF_I A( 1)9. ADF_PHB10. ADF_I B(0)11. ADF_I B(1)12. MODULE _DETECT13. ADF_PADF_PADF_P_ DET14. _POS15. _REGI16. NCADFMOTOR1. ADF_A2. ADF_NA3. ADF_B4. ADF_NB1. +5V2. SI GN ALSI GN AL3. GND_5GND_51. +5V23.4, 5. NCSCANNER PART DET ECTSENSORSENSORPOSI ONEXI TSENSOR1. +5V2. S I GNAL3.GND_51 . T HERM12 . T HERM2JOI NT T YPE1 . T HERM12 . T HERM2DC FAN 1. +24V2. NC3. Cont rol1. MTR1MTR1MTR1MTR1MTR2MTR2MTR2MTR2_I B(0)2. _I B(1)3. _I A(0)4. _I A(1)5. _I A(0)6. _I A(1)7. _I B(0)8. _I B(1)MOTOR_11 2 3 4MOTOR_25 6 7 81. +24V2. Cont rol1. DEV_I D12. NC3. DEV_I DRX1. NC2. S I GNALS I GNALS I GNALS I GNAL3. GND_54. NCTONER_TONER_TX 1. +5V2. Cont rol3. NC1. +5V2.3. GND_54. +5V5.6. GND_5FEEDSENSOR1 2 3P. EMPTYSENSOR4 5 6PT L 1. +5V2. Cont rolMP SOL. 1. +24V2. Cont rolMPSENSOR1. +5V2.3. GND_51. +5V2. +5VS3. +24V4. +24VSMI CROSWITCH1. +24V2. Cont rolFOR LS U + 5V S CUTREMARK: No rmal Conn ecto r: Board o n t yoe Co nnect or1. BLADE2. NC3. SUPPLY4. NC5. DEVMHVTHV1. SPK +2. SPK -1 . HOT2 . Ne ut r alHEATLAMP( Fuser )1 . HOT2 . Ne ut r alPOWERSW ITCHACI N-LET110V f or USA220V f or EU1. MODEM_RX 2. GND_123. MODEM_TXA1 4. MODEM_TXA25. +12V 6. REMOTE 7. CML18 . nHOOK2 9. nRI NG_DET10. +5V 11. DP 12. GND_513. RECALL 14. nE_DP1. +5V2. HYPER_TXD3. HYPER_RXD4. GND_5f or Sy st em St at es v iew erModul ar J A CKExt rnal L INET EL LI NECN14CN11CN2CN3CN8CN7CN5CN4CN9CN28CN15CN16CN17CN18CN19CN21CN23 CN25 CN26 CN27CN20CN22P 1CN14CN2CN4CN3 CN1CN3CN2CN4CN3CN1C0N3C0N4 C0N2 C0N136pinI EE E1284 Conn.4pi nUSB Conn.(ONLY SCX-5312F)(ONLY SCX-5312F)