SANYO Factory Code Z6BE Service Reference NO. 298 DP26671 SERVICE MANUAL 26" HDTV LCD/DVD Combo ORIGINAL MFR'S VERSION A Design and specifications are subject to change without notice.
Page 5
IMPOTANT WARNING CAUTION: DVD PLAYER IS A CLASS 1 LASER PRODUCT. HOWEVER THIS PLAYER USES A VISIBLE LASER BEAM WHICH COULD CAUSE HAZARDOUS RADIATION EXPOSURE IF DIRECTED. BE SURE TO OPERATE THE PLAYER CORRECTLY AS INSTRUCTED. THE FOLLOWING CAUTION LABEL IS LOCATED ON THE REAR PANEL OF THE PLAYER. (Printed on the Rear Panel) WHEN THIS PLAYER IS PLUGGED TO THE WALL OUTLET, DO NOT PLACE YOUR EYES CLOSE TO THE OPENING OF THE DISC TRAY AND OTHER OPENINGS TO LOOK INTO THE INSIDE OF...
SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. PERFORM A SAFETY CHECK AFTER SERVICING As for the places which need special attentions, they are indicated with the labels or seals on the Confirm that the screws, parts and wiring which cabinet, chassis and parts.
WHEN REPLACING DVD DECK [ When removing the DVD Deck ] Before removing Pick Up PCB and DVD MT PCB connector, the short circuit the position shown in Fig. 1 using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged. [ When installing the DVD Deck ] Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD MT PCB connector.
DISC REMOVAL METHOD AT NO POWER SUPPLY 1. Remove the Stand, Front Cabinet Ass'y and LCD Panel. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) 2. Slide the Rack Base toward the arrow direction by hand to release the lock. (Refer to Fig. 1) 3.
HOW TO DSM-5 DISC IRREGULAR EJECT 1. You must be take off power cord first and waiting until Disc stop then proceeding further. 2. Insert the long wood bar or steel bar (diameter about 2 mm.) into hole side of unit for take out Disc. Caution: •...
ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 86 F~104 F(30...
TABLE OF CONTENTS IMPORANT WARNING........................A1-1 SERVICING NOTICES ON CHECKING..................A1-2 HOW TO ORDER PARTS........................ A1-2 IMPORTANT............................ A1-2 WHEN REPLACING DVD DECK..................... A1-3 PREPARATION OF SERVICING ....................A1-3 DISC REMOVAL METHOD AT NO POWER SUPPLY ..............A1-4 HOW TO DSM-5 DISC IRREGULAR EJECT ................A1-5 ABOUT LEAD FREE SOLDER (PbF).....................
GENERAL SPECIFICATIONS LCD Size / Visual Size 26.01 inch / 660.5mmV System LCD Type Color TFT LCD Number of Pixels 1366(H) x 768(V) Double Scan View Range Left/Right 88/88 degree Up/Down 88/88 degree < Bright Dot Zero Bright Dot Ratio Color System NTSC Speaker...
Page 13
Game Timer Timer Back-up (at Power Off Mode) more than G-10 Remote Unit RC-SC Glow in Dark Remocon Control Remocon Format SANYO Format Custom Code 38-C7 h Power Source Voltage(D.C) UM size x pcs UM-3 x 2 pcs Total Keys...
Page 14
GENERAL SPECIFICATIONS Auto Setup Language TV Location Signal Type Automatic Search Picture Setting(TV) Picture Preference Brightness , Contrast , Color Tint Sharpness Color Temperature Backlight Picture Setting(PC) HOR Position , VER Position Phase, Clock Red, Green, Blue Auto Adjust Audio Equalizer Mode Tone Control (Bass/Treble/Balance) Equalizer Setting...
Page 16
GENERAL SPECIFICATIONS Antenna Change Plug Service Facility List Important Safeguard Dew/AHC Caution Sheet Quick Set-up Sheet Battery UM size x pcs OEM Brand AC Adapter AC Cord (for AC Adapter) AC Cord Cable Tie AV Cord (2Pin-1Pin) Registration Card (NDL Card) 300 to 75ohm Antenna Adapter Sheet Information (FCC) Sheet Information (DTV)
Page 17
Container Stuffing (40' container) Sets/40' container w/Pallet w/Wrapping G-17 Material Cabinet Front ABS 94HB Rear PS 94V0 NON-DECABROM Stand PS 94HB Jack Panel Non-Halogen Demand Eyelet Demand G-18 Environment Environmental standard requirement Green procurement of SANYO Pb-free Phase3(Phase3A) Measures for Whisker Rohs A3-6...
DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: DVD MT PCB/LOADER UNIT (Refer to Fig. 1-3) AND P.C. BOARDS 1. Disconnect the following connectors: (CP2301, CP2302, CP2303, CP8501 and CP8502). CAUTION 2. Remove the 2 screws (1). Be careful not to remove the FFC cable forcibly, because 3.
Page 19
DISASSEMBLY INSTRUCTIONS 1-5: POWER / REMOCON / OPERATION PCB (Refer to Fig. 1-5) 1. Remove the 6 screws (1) 2. Remove the Power PCB in the direction of arrow (A). 3. Remove the screw (2) 4. Remove the Operation PCB in the direction of arrow (B). 5.
DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DVD DECK PARTS Check Lock NOTE 1. Disassemble only the DVD DECK PARTS parts listed here. Minute adjustments are needed if the Check Lock disassembly is done. If the repair is needed except listed parts, replace the DVD MECHA ASS'Y. 2-1: TRAVERSE ASS'Y/LOADER SUB ASS'Y (Refer to Fig.
Page 21
DISASSEMBLY INSTRUCTIONS NOTE TOP SIDE 4 PIN FFC Check Hook 1. In case of the Gear Motor installation, check if the value Traverse Ass'y of the Fig. 2-2-B is correct. 2. When installing the wire of the PCB630 install it correctly Check Hook as Fig.
Page 22
DISASSEMBLY INSTRUCTIONS NOTE Roller Sub Ass'y 1. In case of the Shutter Roller Ass'y installation, Safety surface for check if the value of the Fig. 2-3-B is correct. pressing of the insert. 2. In case of the Roller Cone installation, install correctly as (OK) (NG) Fig.
Page 23
DISASSEMBLY INSTRUCTIONS Gear Middle 3 Loading Motor PCB Ass'y Rack Base Gear Middle 4 • Install wire from (1) to (2) in order. Pulley Motor Gear Pulley Clamper Magnet Loading Motor BROWN(2) Gear Main RED(1) Gear Middle 2 Fig. 2-4-D Gear Middle 1 Belt Loading •...
Page 24
DISASSEMBLY INSTRUCTIONS • Install the Rack Base as the arrow (1) • Install Boss of Rack Base as the arrow (2) After Ass'y Check Rib Frame Sub Ass'y Check Boss Check Lock Check Boss Rack Base Fig. 2-4-F 2-5: FFC WIRE HANDLING 1.
DISASSEMBLY INSTRUCTIONS 3. REMOVAL AND INSTALLATION OF 3. When IC starts moving back and forth easily after FLAT PACKAGE IC desoldering completely, pickup the corner of the IC usin tweezers and remove the IC by moving with the IC REMOVAL desoldering machine.
Page 26
INSTALLATION 4. When bridge-soldering between terminals and/or the soldering amount are not enough resolder using a Thin soldering amount are not enough, resolder using a Thin- 1. Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 3-8.) new IC fitting on the printed circuit pattern.
SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a the standard time in the appropriate condition.
WHEN REPLACING EEPROM (MEMORY) IC CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS AND MICON VERSION Initial total of MEMORY IC, POWER ON total hours and MICON VERSIONcan be checked on the screen. Total hours are displayed in 16 system of notation. NOTE: If you set a factory initialization, the total hours is reset to "0".
ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE NO. FUNCTION NO. FUNCTION Read and perform these adjustments when repairing the 03 R DRIVE(N) 35 TINT circuits or replacing electrical parts or PCB assemblies. 04 R CUTOFF(N) 36 SHARP H1 MAX 05 G DRIVE(N) 37 SHARP H1 MIN CAUTION 06 G CUTOFF(N)
Page 30
ELECTRICAL ADJUSTMENTS 2-2: BRIGHTNESS CENT 2-3: CONTRAST MAX 1. Place the set in Aging Test for more than 15 minutes. 1. Place the set in Aging Test for more than 15 minutes. 2. Receive the color bar pattern. (RF Input) 2.
Page 31
ELECTRICAL ADJUSTMENTS 2-4: CONTRAST CENTER 2-5: CONTRAST 40 1. Place the set in Aging Test for more than 15 minutes. 1. Place the set in Aging Test for more than 15 minutes. 2. Receive the color bar pattern. (RF Input) 2.
Page 32
ELECTRICAL ADJUSTMENTS 2-6: Confirmation of Fixed Value (Step No.) Please check if the fixed values of each of the adjustment item is set correctly referring below. (TV/AV/COMPONENT/HDMI/PC/DVD/DTV) COMPONENT HDMI PC/HDMI-DVI CVBS 480i 480p 720p 1080i 1080p 480i 480p 720p 1080i 1080P 640*480 720*400...
Page 33
ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL DVD MT PCB LOADER UNIT CP8501 CP2303 CP2302 CD1201 POWER PCB MAIN PCB CP2804 CP4201 CD3002 CP2803 CP7004 CP3002 CP3601 CP3003_3 J4302 CP4203 CP2801 CP7003 CP3602 CP2802 J5801 J4201 CP4202 CP4204...
BLOCK DIAGRAM <Main PCB> DVD_Power DISC_IN MT1389K UART (MediaTek) DSM-5 DDR2 SDRAM HYNIX w/o USB Time Shift Model : EJ-WRITER Serial Flash (UPDATE) 32Mbit 512Mbit w/ USB Time Shift Model :1Gbit DVD_SPDI DVD AUDIO AA22 <Remocon PCB> DVD_Power DISC IN UART Remocon 受信部...
WAVEFORMS FLASH SOUND 20ns 10us 200mV 100mV 200mV SCALER VIDEO/AUDIO 10us 0.5V 100mV 200mV JACK2 20us 500mV 100mV 500mV JACK 20us 500mV 100mV 500mV MPEG/MICOM/DSP 10us 200mV 100mV 200mV 10us 0.2us 20ns 100mV 200mV 200mV NOTE : The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
Page 62
WAVEFORMS MPEG/MICOM/DSP VIDEO/AUDIO IN/OUT 50ms 200mV 200ns 200mV VIDEO/AUDIO IN/OUT 10us 200mV 10us 200mV NOTE : The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) FILM BAG (791WHAA435) TRANSMITTER CD501 SCREW ASS'Y, POLYBAG INSTRUCTION (RED CAUTION), PACKAGE TOP INFORMATION SHEET (RETURN), INSTRUCTION BOOK (E/S), INFORMATION SHEET (PICTURE QUALITY) PACKAGE TOP FILM BAG (791WHAA433) LAMIFILM BAG PACKAGE BOTTOM PACKAGE BOTTOM CARTON LABEL GIFT BOX LABEL GIFT BOX I1-3...
DVD DECK EXPLODED VIEW CD2301 PCB630 PCB610 (LOADING MOTOR PCB ASS'Y) Do not replace the parts. Because, minute adjustments are needed if CD2302 this condition is disassembled M2601 further more. SW002 If the repair is needed, replace the SW001 DVD MECHA ASS'Y. M2603 CLASS PART NO.
MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION 7A708A587A FRONT CABI ASS'Y 7A708A637A FRONT CABI ASS'Y 101A 708WPA0061 CABINET FRONT 101B 713WPA0464 GLASS LED 101C 800WQ00181 FELT SHEET 7A702B322B BACK CABI ASS'Y 102A 702WPA1572 CABINET BACK 102B 735WPA0991 BUTTON FRAME 102C 761WSA0790 ANGLE BACK...