Samsung YP-Q1 Service Manual
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Samsung YP-Q1 Service Manual

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SERVICE
YEPP
YP-Q1
Refer to the service manual in the GSPN (see the rear cover) for the more information.
YEPP
Model Name : YP-Q1
Model Code : YP-Q1JEW/XEE
YP-Q1JAW/XEE
Manual
1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. PCB Diagram
7. Schematic Diagram
CONTENTS

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Summary of Contents for Samsung YP-Q1

  • Page 1 YEPP Model Name : YP-Q1 Model Code : YP-Q1JEW/XEE YP-Q1JAW/XEE SERVICE Manual YEPP CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. PCB Diagram 7. Schematic Diagram YP-Q1 Refer to the service manual in the GSPN (see the rear cover) for the more information.
  • Page 2 Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com © Samsung Electronics Co.,Ltd. Nov. 2008 This Service Manual is a property of Samsung Electronics Printed in Korea Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

  • Page 3: Table Of Contents

    Contents 1. Precaution 1-1 Safety Precautions ................... 1-1 1-2 Static Electricity Precautions ................1-2 2. Product Specification 2-1 Product Feature ....................2-1 2-2 Specifications ....................2-2 2-3 Specifications Analysis ..................2-3 2-4 Accessories ......................2-4 3. Disassembly & Reassembly 3-1 Disassembly Method ..................3-1 4. Troubleshooting 4-1 Checkpoints by Error Mode................4-2 4-2 Upgrade Methods.....................

  • Page 4: Precaution

    5. You should not put any object or liquid into product. Otherwise, it may cause failure or mal-operation. 6. If replacement material is required, service engineer should use materials with the same standard. The use of non-standardized materials may cause failure of product. Samsung Electronics...

  • Page 5: Static Electricity Precautions

    4. Minimize physical operation when handling with the ESD device for replacement without packing (Otherwise, namely friction between cloth fibers or lifting of the foot from the carpet floor may cause static electricity enough to damage the ESD device). Samsung Electronics...

  • Page 6: Product Specification

    - Over 30 hours of music / 4 hours of video playback possible  Elegant Lighting Effect - Spectacular colored lighting created by expert lighting designer  The Part of Art (Color LED Effect) - Product designed by expert lighting designer (ex: Ingo Maurer, EON SLD etc.) Samsung Electronics...

  • Page 7: Specifications

    Video : Max. 4hours (Brightness 5, Volume: 15,Normal Sound Mode) Temperature Range for -5 ~ 35˚C (23 ~ 95˚F) Operation Case Plastic Weight Dimensions (WxHxD) 51 x 98 x 10.9 mm FM Frequency 87.5 ~ 108.0MHz FM Signal to 55dB Noise Ratio FM T.H.D FM Useable 38dB Sensitivity Samsung Electronics...

  • Page 8: Specifications Analysis

    24 Hrs / 5 Hrs 33 Hrs / 9.5 Hrs 20 Hrs Dimensions (WxDxH) 51 x 98 x 10.9 69.8 x 52.3 x 6.5 42 x 79 x 11.5 44 x 89 x 13 / Weight / 65 / 49.2 / 50 / 76 Samsung Electronics...

  • Page 9: Accessories

    Product Specification 2-4 Accessories 2-4-1 Supplied Accessories Accessories Item Item code Remark Earphones AH59-01886A AH39-00899A USB Cable Samsung Service Center AH46-00063A Program Installation CD Samsung Electronics...

  • Page 10: Disassembly & Reassembly

    BACK to press it in a downward direction and remove it. 2) Slowly lift one side of the ASS’Y WINDOW-LCD and remove it starting at the tape on both sides. TOUCH-PAD 1) Remove the ASSY’ WINDOW- LCD’s TOUCH-PAD FPCB from the CONNECTOR. Samsung Electronics...
  • Page 11 3 Check the right side ventilation groove. 4 Use the tweezers to remove it from the hook. 2) Use the upper part’s ventilation groove to remove the LCD-MODULE. 1 Use the upper left ventilation groove to remove the GROUND SHRRT. Samsung Electronics...
  • Page 12 Disassembly & Reassembly Part Name Description Description Photo CABINET- 1) Remove the 6 screws. MIDDLE :PH (PI2.5),+,M1.4,L3.5,ZPC (BLK) MAIN-PCB 1) Carefully pick up the MAIN PCB and remove the BATTERY CONNECTOR. 2) Remove the BATTERY and the MAIN PCB. Samsung Electronics...
  • Page 13 MEMO Samsung Electronics...

  • Page 14: Troubleshooting

    Troubleshooting 4. Troubleshooting 4-1 Checkpoints by Error Mode ..............4-2 4-2 Upgrade Methods .................4-14 Samsung Electronics...

  • Page 15: Checkpoints By Error Mode

    Be careful not to short anything out when checking the power line. The power does not turn on. After insert battery to PCB, Is battery inserted to Main PCB Please TEST normally? Does the power turn on after recharging the battery? Completion Samsung Electronics...
  • Page 16 Check 7WH74_IC301 the DODC_EN is ‘HIGH’.  Refer to wave pattern image of Fig. 4-1. Check the power terminal connection Check MAIN 12Mhz clock (Battery, Adapter) Check power at the BATTERY Defective (single part). Completion Recheck after replacing the battery. Samsung Electronics...
  • Page 17 Q303 HOLD KRC408V S/W300 P3.0V INT_BATT R315 PWR_IN_DDCON 10Kohm R313 Q303 PWR_IN_CPU HOLD  POWER Page, 7-3 KRC408V S/W300 CON300 IC300 CON802 IC301 IC600 MAIN PCB Top Page, 6-2 MAIN PCB Bottom Page, 6-4 <Fig. 4-1> Samsung Electronics IC400 IC601...
  • Page 18 Are there skips and Check if IC701 is shorted. noises? Are the skips and noises even when playing another file? Does the same symptom persist even after upgrading the firmware to the latest version? Replace the BOARD (needs thorough examination). Samsung Electronics...
  • Page 19 EP_TEST_R EP_TEST_L FET700 FDMA1028NZ D2_2 1 S1 C716 330uF L702 2.5V 2 G1 D1_2 1000 D1_1 3 D2_1 L703 1000 4 S2 2.5V 330uF P3.0V C717 IC701 HP_DET 4.7K R712 MAIN PCB Top Page, 6-4 ON800 <Fig. 4-2> Samsung Electronics...
  • Page 20 C724: 3.3V  Refer to wave pattern image of Fig. 4-3. Is 32.768 KHz CLOCK being Is RTC CLOCK functioning normally? inputted normally?  Refer to wave pattern image of Fig. 4-3. Completion Replace the BOARD (needs thorough examination). Samsung Electronics...
  • Page 21 C728 I2C_CLK0 8.2nH 0.1nF R724 FM_ANT FM_BUS_EN D700  AUDIO Page, 7-7 EXT_FM_ANT R718 MUTE FET700 FDMA1028NZ D2_2 C716 330uF 2.5V D1_2 ROUT_EP D1_1 LOUT_EP IC601 2.5V 330uF C717 IC700  MAIN PCB Top Page, 6-2 <Fig. 4-3> Samsung Electronics...
  • Page 22 Check No Power 4-1-1 Check C312 on 3.4V Does the same Replace LCD symptom persist even after Check CON802 LCD replacing the LCD? B-to-B connector  Refer to wave pattern image of Fig. 4-4. Replace the BOARD (needs thorough examination). Samsung Electronics...
  • Page 23 EMD2 LED_CTL P3.0V INT_BATT P3.0V R321  POWER Page, 7-3 CPU_RST BATT_LEV INT_BATT DCON P3.0V CON300 INT_BATT R315 PWR_IN_DDCON IC300 10Kohm R313 PWR_IN_CPU Q303 KRC408V S/W300 IC301 IC602 IC600  MAIN PCB Bottom Page, 6-4 <Fig. 4-4> 4-10 Samsung Electronics...
  • Page 24 (IC300 15PIN): HIGH → CHARGING, LOW → FULL_CHARGING  Refer to wave pattern image of Fig. 4-5. Check #CHARGE_STOP PIN (IC300 12PIN): HIGH → CHARGING, LOW → STOP  Refer to wave pattern image of Fig. 4-5. Completion Samsung Electronics 4-11...
  • Page 25 R323 9.1Kohm P3.0V CHARGE_SUSP R321 CPU_RST BATT_LEV INT_BATT V_DDCON P3.0V INT_BATT R315 PWR_IN_DDCON  POWER Page, 7-3 10Kohm R313 Q303 PWR_IN_CPU HOLD KRC408V S/W300 CON300 IC300 IC301 IC602 IC600  MAIN PCB Bottom Page, 6-4 <Fig. 4-5> 4-12 Samsung Electronics...
  • Page 26 BOOT Update be “Unknown Device” show “My Computer” as a performed with FWDN in Device Manager? portable device? (Recovery tool)? Recheck after installing the driver. Can formatting be Is it accessible? Defective done in Explorer? Completion Samsung Electronics 4-13...

  • Page 27: Upgrade Methods

    2. Check the contents of the folder that was decompressed. 3. Connect the YP-Q1 to the PC. 4. Open the Removable Disk folder of the YP-Q1. 5. Select the installation file in the folder that was decompressed, and then copy the upgrade files to the Removable Disk folder of the YP-Q1.
  • Page 28 1. If you use FWDN program for the first time, you should install VTC driver on your computer. 1) Before executing FWDN, execute intall2000XP. (FWDN\Driver\install2000XP) 2) Connect YP-Q1 to PC by using USB cable. 3) Execute FWDN and open ROM file. 4) With the power on, press the RESET button on the back.
  • Page 29 Troubleshooting 5) New hardware finding wizard appears. Tick "Software Setting Automatically" and click NEXT. 6) Wait for finding. 4-16 Samsung Electronics...
  • Page 30 Troubleshooting 7) Press "Continue Anyway" button. 8) Press "OK" button. 9) Press "Browse..." button. 10) Select FWDN\Driver\vtcdrv.sys then OK and Finish. Samsung Electronics 4-17...
  • Page 31 2 Set the Q1.RSC file (FNT, .AUI, .IMG) path. Generally, it is in the same location as the ROM file. Set the other conditions referring to the table on the side. When the settings are complete, click the Apply button and the OK button. 4-18 Samsung Electronics...
  • Page 32 Troubleshooting 2) You can see WRITE(START) the button is activated. Click it. Then Firmware’s going to download. Samsung Electronics 4-19...
  • Page 33 3. Finishing 1) Turn on the device. You can see the message "Upgrading Firmware" then the device turns down. 2) Turn on the YP-Q1’s power again. After the "Upgrading firmware (5/5)" message finally appears at the bottom of the booting screen, turn it off and see if the device operates properly.

  • Page 34: Exploded View & Part List

    Exploded View & Part List 5. Exploded View & Part List 5-1 Exploded View ..................5-2 5-2 Electrical Part List ................5-4 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 35: Exploded View

    Exploded View & Part List 5-1 Exploded View AA001 AC000 AA053 AC040 AK200 AA250 AC357 AW120 AS040 AA900 This Document can not be used without Samsung’s authorization. Samsung Electronics...
  • Page 36 AH63-01778A CUSHION-LCD;YP-Q1,PORON,T03,W42.9,L58.9, AK200 AH64-04762D KNOB-HOLD;YP-Q1,PC,T1.0,W2.5,L12.0,-,WHI AS040 6003-001166 SCREW-TAPTITE;CH,+,B,M1.4,L4,NI PLT,SWRC AW120 AH64-04759D WINDOW-LCD;YP-Q1,PMMA,T1.5,W48.04,L95.8, BATTERY AH43-00020A BATTERY;354142,YP-Q1,Li Polymer,640mAh AH07-00235A LCD;-,YP-Q1,-,40.34x56.40x0.7,262K AH92-02900G ASSY PCB;MP3,YP-Q1 ASSY PCB,16G,RDS PCB-MAIN AH92-02900E ASSY PCB;MP3,YP-Q1 ASSY PCB,4G,RDS Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 37: Electrical Part List

    FET700 0505-002229 FET-SILICON;FDMA1028NZ,N,20V,3.7A,0 C605 2203-006423 C-CER,CHIP;100nF,10%,6.3V,X5R,0603 FET801 0505-001930 FET-SILICON;MCH3319,P,-12V,-2.6A,MA C606 2203-006423 C-CER,CHIP;100nF,10%,6.3V,X5R,0603 IC300 1203-005277 IC-DC/DC CONVERTER;MAX8819,QFN,28P, C607 2203-006423 C-CER,CHIP;100nF,10%,6.3V,X5R,0603 C608 2203-006423 C-CER,CHIP;100nF,10%,6.3V,X5R,0603 IC301 0801-002767 IC-CMOS LOGIC;7WH74,D FLIP-FLOP,SSO IC400 0902-002194 IC-MICROPROCESSOR;TCC780,192MHz,FBG 1 C609 2203-006423 C-CER,CHIP;100nF,10%,6.3V,X5R,0603 This Document can not be used without Samsung’s authorization. Samsung Electronics...
  • Page 38 R401 2007-000157 R-CHIP;47Kohm,5%,1/16W,TP,1005 S/W300 3408-001141 SWITCH-SLIDE;4V DC,0.3A,1,1-pole 3- R403 2007-008516 R-CHIP;10Kohm,5%,1/20W,TP,0603 S/W301 3404-001324 SWITCH-TACT;50mA,12VDC,0.3gf,3.9x2. R404 2007-008516 R-CHIP;10Kohm,5%,1/20W,TP,0603 TR801 0504-001193 TR-DIGITAL;KRC408V,NPN,100MW,22K/47 R405 2007-008516 R-CHIP;10Kohm,5%,1/20W,TP,0603 USBGASKET AH63-01789A GASKET;YP-Q1,REMARK,T0.5,W3.8,L14.3 R410 2007-008516 R-CHIP;10Kohm,5%,1/20W,TP,0603 VAR800 0406-001267 DIODE-TVS;Rclamp0521P,6/-/-V,100W,S Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 39 AH98-00019A ASSY PACKING-SET;-,YP-Q1,ASSY PACKI SNA AH63-01285A SHEET-REMOVER;YP-K3,pet0.1,-,-,-,-, SNA AH69-02361A PACKING-SET;YP-Q1,PAPER,MANILA,0.4, AH69-02362A CUSHION-SET;YP-Q1,PAPER,T1.0,W127,L AH07-00235A LCD;-,YP-Q1,-,40.34x56.40x0.7,262K AH43-00020A BATTERY;354142,YP-Q1,Li Polymer,640 AH68-00508U LABEL SERIAL;COMMON,ELS,-,-,90,-,-, 0.1 SNA AH68-00511G LABEL-SEAL;YP-Z5F,-,ART PAPER,-,-,- AH68-02148D LABEL-LCD;YP-Q1,GUOPENG,PET,0.1,42. AH68-50119B LABEL-EAN(B);-,-,ART,T0.05,W27,L47, 1.05 SNA AH69-01816A CARTON-MASTER;YP-Z5F,-,-,-,-,-,-,-, 0.1 SNA AH97-02943A ASSY;TOUCHPAD,YP-Q1,Assy This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 40: Pcb Diagram

    PCB Diagram 6. PCB Diagram 6-1 MAIN PCB Top ....................6-2 6-2 MAIN PCB Bottom ................... 6-4 Samsung Electronics...

  • Page 41: Main Pcb Top

    PCB Diagram 6-1 MAIN PCB Top CON802 IC601 TP11 TP15 IC401 IC700 Touchpad Connector 32.768KHz System Clock 12MHz USB Clock FM Chip LCD Connector Samsung Electronics...
  • Page 42 PCB Diagram 6-1-1 Pin Connection 6-1-2 Test Point Wave Form 1 CON801 5 CON802 Touchpad Connector LCD Connector Pin No. Signal Pin No. Signal T_CLK VSYNC T_DATA HSYNC T_ACK PCKL TP11 / TP15 TP11 TP15 STATUS LED1- LED2- LED+ 20~26 RED[0:5] 27~32 GRN[0:5] 33~38 BLU[0:5] Samsung Electronics...

  • Page 43: Main Pcb Bottom

    PCB Diagram 6-2 MAIN PCB Bottom CON300 IC300 TP14 IC301 IC602 IC600 IC400 IC701 TP12 TP13 OLED POWER �C �C Battery Connector SDRAM 32MB IC800 MA�N CPU CON800 M�C USB Connector Audio Codec Reset Switch Flash Memory Power/Hold Switch Samsung Electronics...
  • Page 44 6 CON800 TP13 USB Connector Pin No. Signal TP13 BATT �D DEV�CE_DET DC3.0V OUT ADAPTOR(DC5V) ADAPTOR(DC5V) TP3 / TP4 / TP5 TP14 DEBUG_PWR_ON TP14 USB D_ TP6 / TP7 / TP8 UART RX1 URAT TX1 USB D+ USB PWR(DC5V) L�NE_OUT_R L�NE_OUT_L TP9 / TP10 BATT(DC4.2V) BATT(DC4.2V) TP10 PBA_CE TP12 TP12 Samsung Electronics...
  • Page 45 MEMO Samsung Electronics...

  • Page 46: Schematic Diagram

    Schematic Diagram 7. Schematic Diagram 7-1 Overall Block Diagram ..................7-2 7-2 POWER ......................7-3 7-3 CPU PWR & MEM INF ..................7-4 7-4 CPU ........................7-5 7-5 MEMORY ......................7-6 7-6 AUDIO ....................... 7-7 7-7 24PIN I/O, Interface ..................7-8 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 47: Overall Block Diagram

    NAND- FLASH ARM946 ARM946 ARM946 / E - / E-MEM MEMORY MEMORY (SUB) (SUB) (SUB) 4G, 8G, 16G TCC 7801 256 BALL BGA 14 X14mm 0.8mm PITCH 0.40~0.45mm BALL PI This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 48: Power

    P3.0V FULLCHG_DET INT_BATT TP14 COREV_CTRL L302 4.7uH R323 9.1Kohm P3.0V TP14 CHARGE_SUSP R321 CPU_RST BATT_LEV INT_BATT V_DDCON P3.0V P3.0V INT_BATT R315 PWR_IN_DDCON 10Kohm R313 PWR_IN_CPU Q303 HOLD KRC408V S/W300 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 49: Cpu Pwr & Mem Inf

    RN400 P1.8V MEM_AD[8] MEM_AD[5] P3.0V R403 10Kohm MEM_AD[6] MEM_AD[3] R405 MEM_AD[4] 10Kohm NAND_DQ[1] RN401 R412 10Kohm MEM_AD[9] R404 10Kohm R410 10Kohm MEM_AD[7] NAND_DQ[0] MEM_AD[1] R413 10Kohm MEM_AD[0] NAND_DQ[3] MEM_AD[2] This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 50: Cpu

    AIN2 SDI0 AIN3 SDO0 AIN4 GPIOE20 AIN5 SCK1 SDI1 SDO1 XTAL12MHZ_IN XTAL12MHZ_OUT REXT SDA1 USB_D- I2C_DAT1 SCLK1 USB_D+ I2C_CLK1 GPIOD24 FILTER0 GPIOD23 R511 FILTER1 GPIOD22 EXT_PWR R517 4.7K TEST Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 51: Memory

    NC_6 NAND_CS00 1 1B0 NC_5 NC_4 NAND_CS10 2 1B1 NAND_CS0 NC_3 NC_2 NAND_CS01 3 2B0 NAND_CS_DEC NC_1 NAND_CS11 4 2B1 5 GND NAND_CS1 R603 NAND_CS0 NAND_CS00 R602 NAND_CS1 NAND_CS01 This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 52: Audio

    D2_2 1 S1 C716 330uF L702 2.5V 2 G1 D1_2 1000 ROUT_EP 3 D2_1 D1_1 L703 1000 LOUT_EP 4 S2 2.5V TP13 330uF P3.0V C717 TP13 HP_DET 4.7K R712 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 53: 24Pin I/O, Interface

    24 : PBA CE IC800 NCP360SNAET1G JTAG_RTCK JTAG_TCK JTAG_TDO JTAG_TMS JTAG_TDI TOUCH INTERFACE EXT_P3.0V JTAG_RST P3.0V FET801 P3.0V MCH3319 UART_TX1 UART_RX1 PWR_IN_DDCON CON801 6P,ANG V_DDCON TR801 KRC408V EXT_P3.0V_CTRL T_CLK T_DATA T_ACK This Document can not be used without Samsung’s authorization. Samsung Electronics...

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