SAMSUNG FACSIMILE Msys 5150/5200 SF-5800/5800P SERVICE MANUAL FACSIMILE CONTENTS 1. Precautions 2. Specification 3. Setup and Installing 4. Theory of Operation 5. Circuit Description 6. Repair Information 7. Maintenance & Troubleshooting 8. Exploded Views and Parts List 9. Electrical Parts List 10.
AC, and high voltage power s u p p l i e s . Always inspect for pinched, out-of- place, or frayed wiring. Do not change the spacing between components and the printed c i rcuit board . Samsung Electronics...
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. damage if incorre c t l y i n s t a l l e d . 2 . Be sure t o replace the battery with the same or equivalent type recommended by the manufacture r. Samsung Electronics...
8.2 inches (208 mm : LTR) Scanning method : Sheet-fed scanning using a Contact Image Sensor (CIS) Memory : Msys 5150 1 MByte/Msys 5200 2 MByte SF-5800 1 MByte/SF-5800P 2 MByte Halftone : 6 4 l e v e l s...
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AC 220V ~ 240V ± 15% 50/60Hz ± 3Hz Power Consumption Av r. 170Wh Power Saving Consumption Avg. 13Wh Sleeping Mode Certification & Compliance FCC,UL,CSA,CE,CB Acoustic Noise Standby : Less than 36dB Sleep Mode : Less than 29dB Operating : Less than 50dB Samsung Electronics...
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.Density Adjustment : Dark, Medium . Toner Supply Method : Exchanging Toner Cartridge .New Developer Checkable . Transfer System : P re-transfer By LED & Conductive Roller Transfer .Fusing System : Temperature & Pressure OZONE Emission : Max. 0.1 PPM(8 Hours) Samsung Electronics...
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240 ~ 250 ° C (The thermostat cuts off t h e F u s e r Overheat Sensing f rom the power. ) Thermistor Open Sensing : W i t h o u t t h e i n i t i a l temperature change of the Fuser Samsung Electronics...
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Over Current Pro t e c t 24V : 2.7A ± 10% (by Circ u i t ) 5V : 3A ± 10% (by Circ u i t ) Over Voltage Pro t e c t 24V : 33VDC 5V : 5.6VDC Samsung Electronics...
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The password i s p re s e t t o * 9 * a t f a c t o r y. Enter the desired code 0 to 9 on the number keypad. 3-20 Samsung Electronics...
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P re s s 2 t o t u r n t h i s f e a t u re o ff. The overflow data will be discarded. will be printed out on a second page. Enter the desired discard size using the number keypad, and press Enter. Samsung Electronics 3-21...
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You can easily suspend or change Distinctive Ring Pattern Detection at any time. Before using the Distinctive Ring Pattern Detection option, Distinctive Ring service must be installed on your telephone line by the telephone company. To setup Distinctive Ring Pattern 3-22 Samsung Electronics...
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2 . P re s s Menu. 3 . P ress one of the one-touch PRINT keys. The LCD • Priority Term (Msys 5150/5200, SF-5800P) - When displays the lists you can print out. you want to print a PC document while the...
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(200 x 400 dpi, 300 x 300 dpi). The other machine can receive super fine i m a g e . I f t h e remote machine is not capable of receiving super fine data, your machine fails to send documents and displays ‘INCOMPABLE ERROR’. Silence Time 12sec/Unlimit 3-24 Samsung Electronics...
MESSAGE ERROR : p roblem occurred during phase C of session. LINE ERROR : machine cannot connect or has lost connection with the remote machine. Additional messages, not shown above, will appear in the TX/RX journal printed in service mode. Samsung Electronics 3-25...
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Setup and Installing Memo 3-26 Samsung Electronics...
3-2-3 Inside Cover Image Cartridge TEL LINE Jack Power Cord Connector EXT. LINE Jack P r i n t e r Cover Release Buttons Connector ( r i g h t a n d l e f t ) Samsung Electronics...
Setup and Installing 3-1-4 Using the Control Panel Msys 5150/5200 LCD Display SF-5800P The display shows the current status of your machine and guides you through various tasks On/Off Line and Lamp using a menu system for each of operation.
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Use to dial numbers without picking up the handset. A l s o u s e i t to make a voice call after sending or re c e i v i n g a f a x . Samsung Electronics...
Fold out the extender, i f n e c e s s a r y. Insert one end first, then the other end by pulling this leg inward to make the tray easy to insert. Extender Samsung Electronics...
Setup and Installing 3-2-4 Printer Exit Tray Holding the flexible side end, insert two tabs on the side ends into the corresponding slots. Fold out the extender, i f n e c e s s a r y. Extender Samsung Electronics...
EXT.LINE jack. Plug the cord of your extension phone or answering machine into the socket marked EXT.LINE on the back of the machine. T o a r e g u l a r p h o n e Samsung Electronics...
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Setup and Installing 3-2-6 Printer Cable Your Msys 5150/5200, SF-5800P has a parallel interface port, which allows you to use it with IBM PCs and compatible computers. You have to purchase a Centronics parallel interface cable that supports bi-directional communications (IEEE standard 1 2 8 4 ) . Ask your dealer for assistance if you need help selecting the right cable.
The machine turns on. If there is no cartridge installed, or no paper, the display shows ‘DOOR OPEN or NO TONER!!!’ or [NO PAPER]. T o A C o u t l e t If you want to turn it off, unplug the power cord . Samsung Electronics...
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4 . Find the cartridge slots inside the printer, one on each side. 2 . Unpack the image cartridge, then care f u l l y r emove the sealing tape. 3-10 Samsung Electronics...
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. 6 . Close the cover. Make sure t h a t t h e c o v e r i s securely closed. Samsung Electronics 3-11...
To change the status, you can also pre s s t h e number of the status in the display. 5 . The display shows the next setup menu. If you r eturn to Standby mode, pre s s Stop. 3-12 Samsung Electronics...
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. Select Language You can select the LCD display 1: English language between English, German, 2: German e t c . Samsung Electronics 3-13...
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You can reset the page counter to zero ( 0 ) . To reset the counter, passcode is r equired. Enter 1934. Flash Download This function allows you to download 1: ON newly updated ROM into the 2: OFF machine. 3-14 Samsung Electronics...
The display shows the date and time you have s e t , t h e n returns to Standby mode. 5 . P re s s Enter when the name in the display is c o r re c t . Samsung Electronics 3-15...
IN WINDOWS 95 communicates the settings to both the computer and the printer. 1 . Make sure the Msys 5150/5200, SF-5800P i s plugged in and connected to your computer. To use the Msys 5150/5200, SF-5800P as your See page 3-8.
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Setup and Installing IN WINDOWS 3.1X IN WINDOWS 98 1 . Make sure the Msys 5150/5200, SF-5800P i s 1 . Make sure the Msys 5150/5200, SF-5800P i s plugged in and connected to your computer. plugged in and connected to your computer.
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2 . F rom the Program Manager, double click the 2 . F rom the Start menu, select Programs. Msys 5150/5200 o r SF-5800P i c o n . 3 . Choose Msys 5150/5200 o r SF-5800P. 3 . Double click the Uninstall icon. The Uninstall dialog box appears.
Enter. Otherwise, you can enter the number of the memory. 4 . The LCD prompts you to confirm your selection. P re s s 1 to choose ‘YES’. Samsung Electronics 3-19...
Engine Controller Board . 4-1-5 Developer Cartridge Developer (Cartridge) creates the image via the e l e c t rophotography process. The Charge Roller, OPC Drum, Developer Roller, Supply Roller and Toner constitute a single unit. Samsung Electronics...
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Theory of Operation Samsung Electronics...
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OPC Drum. If there is no data to print the Laser Diode remains off and the OPC Drum is not exposed. Portions of the OPC Drum exposed charged to approximately (-)50V by the laser beam while unexposed portions charge to (-)800V. The image formed by the exposed laser beam is invisible, and is called a latent image. Samsung Electronics...
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Toner moves from the surface of the OPC Drum to the paper via the Transfer Roller. Toner on the surface of the OPC DRUM will be attracted by the Transfer Roller, which is charged to approximately + 1.5 kV (600 ~ 2800V), depending upon temperature, and humidity. Toner then moves from the OPC DRUM to the paper. Samsung Electronics...
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Actuator during printing out. This signal is transferred to the Engine Board and indicates paper position. The Actuator and Exit Sensor must report the correct position information, or a Paper Jam erro r w i l l be indicated. Samsung Electronics...
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Theory of Operation Memo Samsung Electronics...
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• Document detect sensor output is received at U1 p i n 3 3 ( P 3 - 3 ) . • Scan position sensor output is received at U1 pin 43 ( P 3 - 1 ) . OPE BLOCK DIAGRAM 5-26 Samsung Electronics...
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• U3-28(MO) terminals are ring signal output terminals. Q4 and Q5 put out ring signals and drive P i e z z o , b u t Msys 5200, Msys 5150, SF-5800, SF-5800P does not use Piezzo. It has only the...
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LIU MFP controller of the main board (U15). - Insulation Detween prinary and secondany c i rc u i t p a r t . 5-28 Samsung Electronics...
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IC and a drive transistor. It switches the input DC voltage and the switched DC voltage is filtered by C257. D204 and D205 clamp impulse noises. Samsung Electronics 5-29...
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5-6-2 CPU(+5V) drive the Main Stepping Motor. A n SLA7029M(U207) receives Motor Drive Enable and The used CPU is a 8bit microprocessor, SAMSUNG two phase signals from the CPU. It then generates a KS88C4316(U3). This is operated at 6.944MHz and constant-current unipolar pulsed signal for Motor controls all ICs.
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And the polygon mirro r reflects and scans the beam horizontally. When the scanned laser beam reaches at the side of LSU, “HSYNC” outputs one pulse. Video controller synchronizes this signal, and outputs the left edge of image. Samsung Electronics 5-31...
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EA” signal goes to “High”, the MHV outputs, and this state, when “SUPPLY-EA” or “DEV-EA” input goes to “Low”, SUPPLY or DEV terminal corresponding it outputs the voltage that is generated by dropping MHV. DEV output voltage is selectable 300V or 350V. 5-32 Samsung Electronics...
The entire s t ructure of the main circ u i t i s a s f o l l o w s : Fig.5-1. Entire Structure of Main Circuit for Each Key Signal Samsung Electronics...
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, t h e d a t a i s s e n t f rom memory to memory or from external device to memory. Fig.5-4. External DMA Timing Diagram Samsung Electronics...
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D ATA i s b i d i rectional signal and used to select mode, write addre s s , read/write data. CLK reads or output d a t a i n r i s i n g e d g e . Samsung Electronics...
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4. Host sets nSTROBE high. This is the edge that should be used to clock the data into the Peripheral. 5. Peripheral sets BUSY low to indicate that it is ready for the next byte. 6. The cycle repeats, but this time it is a command cycle because nAUTOFD is low. Samsung Electronics...
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6. Peripheral sets nACK high. This is the edge that should be used to clock the data into the host. 7. Host sets nAUTOFD low to indicate that it is ready for the next byte. 8. The cycle repeats, but this time it is a command cycle because BUSY is low. Samsung Electronics...
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R X b i t i s c l e a red when a low-to-high transition occurs on CnEBSY, and at the meantime an interrupt signal INT_BUSY is posted to indicate that one-byte engine message has been received by PIFC. Samsung Electronics...
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Circuit Description <Command Message Transfers from KS32C6100 to Printer Engine> <Engine Message transfers from Engine to KS32C6100> Samsung Electronics...
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C O N T R O L SIGNAL O U T P U T GPI011/nCPUPWR TONER CNT TONER SENSOR VCC CONTROL GPI012/nENGPWR /E-RST U N U S E D GPI013/TECLK /EXITP GPI014 /TONER_DET TONER CHECK INPUT GPI015/TIMEOUT0 KEYCLICK K E Y CLICK OUTPUT SIGNAL Samsung Electronics...
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The four nECS signals are used to select the four I/O banks r espectively. Not data output enable for ROM/SRAM/External IO. Whenever a memory access for ROM/SRAM/External IO occurs, the nOE output controls the output enable port of the specific device. 5-10 Samsung Electronics...
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Transmit data output for the UART. TXD is the UART’s output for transmitting serial data. Data set ready. DSR output signals the host (peripheral) that the KS32C6100 UART i s ready to transmit or re ce i ve se ri a l d at a . Samsung Electronics 5-11...
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1-byte status message in response to a command f rom the KS32C6100. When CnEBSY i s a c t i v e , t h e S TA TUS data is sent, synchronized with COMCLK. 5-12 Samsung Electronics...
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External timer clock input. TECLK GPIO[12]: Engine power ready. nENGPWR is a status signal from the printer n E N G P W R engine. Actually, any I/O port pin can be mapped to input nENGPWR without any modifications. Samsung Electronics 5-13...
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NOTE: The I/O port pin assignments described in this table are p resented as only one example. You can modify the port map as necessary in order to meet the requirements of a specific application. 5-14 Samsung Electronics...
MFP c o n t ro l l e r ( U 1 ) a f t e r i n i t i a l i z i n g f i g u re 5-4 is timing diagram. flash memory. Fig.5-8 Power Reset Block Diagram Samsung Electronics 5-15...
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. R e s e t o f e x t e r n a l d e v i c e i s d i s s o l v e d i n i n i t i a l b o o t i n g p rogram. 5-16 Samsung Electronics...
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. I f t h e w a t c h d o g reset and power on, accord i n g t o d e f a u l t s e t t i n g , Samsung Electronics 5-17...
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. / I R Q ( p i n 5 2 ) i s modem interrupt output signal. The transmission speed of KS16117 is maximum 14.4 Kbps. Fig.5-10 TX and RX Part 5-18 Samsung Electronics...
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When receiving data, the modem outputs a data bit on the falling edge of DCLK. The center of RXDO bits coincides with the rising edge of DCLK, thus, the DTE should read RXDO on the rising edge of DCLK. Samsung Electronics 5-19...
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8 9 , 9 2 , 9 7 G N D A 1 7 , 2 1 , G N D Analog ground 3 0 , 4 3 , 4 7 These pins must be connected to analog ground. 5-20 Samsung Electronics...
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Over-sampling Clock Input. I n p u t t o t h e AFE’s over-sampling clock input pin. Normally connected to SEPCLK. R C V O Disable Transmitter Output. “1” on this pin disables AFE’s transmitter. Normally connected to RCVI. S W G A I N O Externally connected to SWGAINI pin. Samsung Electronics 5-21...
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Digital-to-analog Data In. 1 - b i t i n p u t t o t h e i n t e r n a l AFE’s RXPA TH. D A O U T Digital-to-analog Data Out. 1-bit output from the internal digital i n t e r p o l a t i o n f i l t e r. 5-22 Samsung Electronics...
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. S c a n n e r c o n t roller supplies interface signal between host contro l l e r, a n d C I S d r i v e r s i g n a l . Image processor performs shading correction of image signal, gamma corre c t i o n , a n d l o g i c . Fig.5-11 SCAN_IP Block Diagram Samsung Electronics 5-23...
(R70, R71) through OP-AMP ( U 1 6 - 3 , 1 ) . Image signal from CIS supply to U31-96 through CN3-1, U5-5, U5-7, and R75. Fig.5-12 CIS Driver Clock Timing Samsung Electronics 5-25...
, t h e n ro t a t e i t u n t i l i t reaches the new one. s l o t . T h e n l i f t t h e ro l l e r o u t . w h i t e ro l l e r Samsung Electronics...
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4 . W ide open the cover. Pull the bottom left end of 2. Remove the duct cover. the cover toward you to unlatch the OPE cover, a n d t a k e i t o u t . Samsung Electronics...
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6 . Unplug the OPE connector from the scan board , and remove ground scre w. 9 . Unlatch the bottom ends, then remove the OPE cover. 7 . L i f t t h e c o n t rol panel using hand. Samsung Electronics...
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1 . Before you remove the board, you should 3 . Remove eleven screws securing the board, then r emove: r emove the board . -OPE Cover (see page 6-3) 2 . Remove five screws, then remove the scan upper frame. Samsung Electronics...
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When you remove the spring pinch, make sure that the spring pinch i s p roperly latched. For the roll pinch, push it up 2 . Remove five screws, then remove the scan upper f rom the bottom side. frame. Samsung Electronics...
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To remove the stopper, s l i d e i t u n t i l i t reaches slot r emove one scre w, t h e n remove the board. and at the center, t h e n t a k e i t o u t . r emove ground scre w. Samsung Electronics...
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To remove the stopper, s l i d e i t u n t i l i t reaches slot at the center, t h e n t a k e i t o u t . 6 . Unplug the OPE connector from the scan board , and remove ground scre w. Samsung Electronics...
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9 . Unlatch the bottom ends, then remove the OPE cover. Samsung Electronics...
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6-10. CIS 1 . Remove the scan lower frame by following the i n s t ructions on page 6-7 ‘Rollers’. 2 . Remove one scre w, unplug one connector, t h e n r emove the CIS. Samsung Electronics...
2 . Remove the duct cover. 4 . W ide open the cover. Pull the bottom left end of the cover toward you to unlatch the OPE cover, a n d t a k e i t o u t . 6-10 Samsung Electronics...
, t h e n remove the front cover. 6-12. Rear Cover 1 . Remove thre e s c rews. 2 . Unlatch the bottom ends, then remove the re a r cover. Samsung Electronics 6-11...
1 . Before you remove the LSU, you should remove: - Top cover (see above) -Rear cover (see page 6-11 ) 2 . Remove four screws, unplug all connectors fro m the LSU, then remove the LSU. 6-12 Samsung Electronics...
1 . Pull the cover release button on both sides of the machine, and open the front cover. 2 . Hold the cap at the both end of the ro l l e r, t h e n r emove the ro l l e r. Samsung Electronics 6-13...
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5 . Remove two screws, unplug all connectors fro m the main board , t h e n remove the main board . 3 . Remove seven screws, and unplug two connectors. 6 . Unplug four connectors, then remove the SMPS and the engine board . 6-14 Samsung Electronics...
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3 . Remove two screws, unplug all connectors fro m the board , t h e n remove the board. Remove one g round scre w. 2 . Remove thre e s c rews securing the shield, then r emove the shield. Samsung Electronics 6-15...
3 . Remove two screws securing the printer r emove: connector. -LIU board (see page 6-15) 2 . Remove two screws from the board . 4 . Unplug all connectors from the main board, then r emove the board . 6-16 Samsung Electronics...
1 . Before you remove the board, you should r emove: -SMPS/Engine control board (see page 6-14) 2 . Remove two screws, unplug one connector fro m the joint board , t h e n remove the sensor board . Samsung Electronics 6-17...
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6-23. Motor 1 . Before you remove the motor, you should r emove: -All covers (see pages 6-2, 6-10 to 6-13) -Gear bracket (see above) 2 . Remove thre e s c rews, then remove the motor. 6-18 Samsung Electronics...
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-All covers (see pages 6-2, 6-10 to 6-13) 2 . Remove five screws from the HVPS board . Note: When you reassemble the HVPS board, make sure that the high voltage electrodes are placed corre c t l y. Samsung Electronics 6-19...
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3 . Unlatch the wire c a p , t h e n remove the cap at t h e l e f t s i d e o f t h e f r a m e . 6-20 Samsung Electronics...
6-26. Pressure Roller 1 . Before you remove the ro l l e r, you should remove: -All covers (see pages 6-2, 6-10 to 6-13) -Fuser (see page 6-20) 2. Remove the ro l l e r. Samsung Electronics 6-21...
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1 . Before you remove the upper frame, you should r emove: -All covers (see pages 6-10 to 6-13) -HVPS board (see page 6-19) 2 . Remove eleven screws. 3 . Unlatch the front end, then lift the upper frame up. 6-22 Samsung Electronics...
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Then pull the ro l l e r s h a f t t o r i g h t , a n d l i f t i t u p . 3 . Remove one scre w, t h e n rotate the pick-up bushing at the left end of the roller clock-wise. Samsung Electronics 6-23...
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1 . Before you remove the lamp, you should remove: 4. Remove the halogen lamp. -Fuser assembly (see page 6-20) 2. Remove two screws from the fuser assembly. 3. Remove the heat ro l l e r. 6-24 Samsung Electronics...
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5. Unlatch the fuser cover, t h e n t a k e i t o u t . 3. Remove the heat ro l l e r. 6 . Remove one screw securing the thermistor, t h e n r emove the thermistor. Samsung Electronics 6-25...
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Repair Information 6-31. Exit Guide Assembly 1 . Pull the cover release button on both sides of the 3. Unlatch the guide, then take it out. machine, and open the front cover. 2 . Remove the duct cover. 6-26 Samsung Electronics...
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. 5 . Remove one scre w, t h e n remove the exit-lower assembly. 3. Remove four screws. Samsung Electronics 6-27...
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1 . Before you remove the speaker, you should remove: - All covers except for left side cover (see pages 6-2, 6-10 to 6-13) - SMPS/Engine control board (see page 6-14) 2 . Remove two screws from the speaker bracket, then remove the speaker. Speaker 6-28 Samsung Electronics...
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To remove the fan motor: Remove two screws securing the fan, unplug one connector from the joint board , t h e n remove t h e f a n . Samsung Electronics 6-29...
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Unlatch the paper separator, t h e n t a k e i t o u t . Then, unlatch the paper empty assembly, a n d t a k e i t o u t . 6-30 Samsung Electronics...
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- Upper frame (see page 6-22) - Pickup roller (see page 6-23) 2 . Release the springs at both sides of the unit, then r emove the knockup unit. 5 . Remove the holder spring k-up. 3 . Remove the knockup spring. Samsung Electronics 6-31...
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6-38. Gear Feed 1 . Before you remove the gear feed, you should r emove: - All covers (see pages 6-2, 6-10 to 6-13) - Gear bracket (see page 6-18) 2. Remove two screws, then remove the gear feed. 6-32 Samsung Electronics...
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- Rear cover (see page 6-11 ) - Top cover (see page 6-12) 2. Remove one scre w. 3. Unlatch the PTL u n i t , t h e n t a k e i t o u t . Samsung Electronics 6-33...
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- All covers (see pages 6-2, 6-10 to 6-13) - HVPS board (see page 6-19) 2 . Turn the machine over, t h e n remove the main board. See page 6-29. 3 . Unplug the connector from the joint board . 6-34 Samsung Electronics...
COMM. ERROR A p roblem with the facsimile Try again. communications has occurre d . D O C U M E N T J A M Loaded document has Jammed Clear the document Jam. in the feeder Samsung Electronics...
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, c a l l s e r v i c e . PAPER JAM 0 Recording paper has jammed in paper P ress STO P and clear the jam. feeding are a . PAPER JAM 1 Recording paper has jammed inside the unit. Clear the jam. Samsung Electronics...
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There i s a p roblem in the Fuser unit. R e f e r t o t roubleshooting “FUSER ERROR”. ENGINE ERROR There i s a p roblem in the LSU (Laser R e f e r t o t roubleshooting “ENGINE scanning unit) ERROR”. Samsung Electronics...
LCD window. After the shading value is newly set, the shading value pattern is automatically printed. The shading value pattern shows the value of the white re f e rence level of the Contact Image Sensor. Check for the Samsung Electronics...
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REPORT ? ’ , p ress ENTER. SAMPLE OF A To printout the protocol and memory dump lists: PROTO C O L D U M P LIST 1 . Get into the Tech mode by pressing Menu,#,1, 9,3,4. SAMPLE OF A PROTOCOL DUMP LIST Samsung Electronics...
2. C/R of Toner cartridge is contaminated? 1. Check every high voltage 1. High voltage output Ghost 2. Pre-Transfer Lamp 2. Check the turn-on PTL, LED crash 3. Bad high voltage contact 3. Clean the inside machine or replace toner cartridge Samsung Electronics...
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1. Clean each contact and check good 1. Unstable high voltage contact 2. Charge roller’s contamination contact Horizonral band 3. Contamination of heat roller 2. Clean charge roller 3. Replace fuser unit 4. Malfunction of LSU 4. Check engine controller Samsung Electronics...
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White spot Charge Roller 37.7mm Black spot Supply Roller 31.3mm Horizontal density band Develope Roller 46.1mm Horizontal density band Transfer Roller 47.1mm Black side contamination/transfer fault Heat Roller 56.4mm Black spot, White spot Pressure Roller 56.5mm Black side contamination Samsung Electronics...
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Maintenance & Troubleshooting No Image Samsung Electronics...
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If not so, check the operation of feed sensor by DCU mode #8. 3. Check exit lever operation. Remore jam and check actuator moving by hand. If actuator is too stiff, paper is wrapped around the heat roller. Remove obstacles or replace. 7-22 Samsung Electronics...
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2. Turn the power off and on. Open and close the Top cover to return to the original state. Is the Guide adjust set to the paper Fit the paper width using the Guide adjust. Skew width? Samsung Electronics 7-23...
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1. Check CBF Harness_5P/6P. Refer to troubleshooring “ENGINE ERROR”. Engine Error (HVPS B’D to LSU) 2. Check CBF Harness-24P. (ENGINE B’D to HVPS B’D) 3. Check CBF Harness-20P. (ENGINE B’D to JOINT B’D) 7-24 Samsung Electronics...
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Maintenance & Troubleshooting No Power (LCD NO display LED Off) Samsung Electronics 7-25...
SCAN CNTR I-L IU MOTOR SPEEC H PART FAST SRAM DRIVER UART PORT MODE M Tx:Rx (256Kbit) I/ O PORT EXTERNAL DIALER PHONE RINGER DETECTION EXTERNAL PART MOTOR CONTROL UART PHONE MOT OR AUDIO CIS INTERFACE PART PART Samsung Electronics 10-1...