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CPD-E400/E400E
CPD-E400
SERVICE MANUAL
US Model
Canadian Model
Chassis No. SCC-L30K-A
CPD-E400E
AEP Model
Chassis No. SCC-L30K-A
F99 CHASSIS
SPECIFICATIONS
AC input voltage/current 100 to 240 V, 50 – 60 Hz, Max. 2.0 A
CRT 0.24 mm aperture grille pitch (center)
Power consumption 140 W
19 inches measured diagonally
Operating temperature 10˚C to 40˚C
90-degree deflection
Dimensions Approx. 446 · 464 · 461 mm
FD Trinitron
5 3 1
(w/h/d) (17 /8 · 18 /8 · 18 /4
Viewable image size Approx. 365 · 274
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CPD-E400/E400E SAFETY CHECK-OUT After correcting the original service problem, perform the fol- LEAKAGE TEST lowing safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground 1. Check the area of your repair for unsoldered or poorly-sol- and from all exposed metal parts to any exposed metal part hav- dered connections. Check the entire board surface for solder ing a return to chassis, must not exceed 0.5 mA (500 microam- splashes and brid
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CPD-E400/E400E POWER SAVING FUNCTION * “Sleep” and “deep sleep” are power saving modes defined by the This monitor meets the power-saving guidelines set by VESA, Environmental Protection Agency. ENERGY STAR, and NUTEK. If the monitor is connected to a ** When your computer is in a power saving mode, MONITOR IS IN computer or video graphics board that is DPMS (Display Power POWER SAVE MODE appears on the screen if you press any button Management Signaling) compliant, the monitor will auto
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CPD-E400/E400E TIMING SPECIFICATION MODE AT PRODUCTION MODE 1 MODE 2 RESOLUTION 738 X 414 1600 X 1200 CLOCK 28.322 MHz 202.500 MHz HORIZONTAL H-FREQ 31.469 kHz 93.750 kHz usec usec H. TOTAL 31.777 10.667 H. BLK 5.720 2.765 H. FP 0.318 0.316 H. SYNC 3.813 0.948 H. BP 1.589 1.501 H. ACTIV 26.057 7.901 – VERTICAL – V. FREQ(HZ) 70.087 Hz 75.000 Hz lines lines V. TOTAL 449 1250 V. BLK 35 50 V. FP 5 1 V. SYNC 2 3 V. BP 28 46 V. ACTIV 414 1200 – SYNC – INT(G) NO NO EXT(H/V)/POLARITY YES N/P YES P/P
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CPD-E400/E400E TABLE OF CONTENTS Section Title Page 1. GENERAL ................................................................. 1-1 2. DISASSEMBLY 2-1. Cabinet Removal ................................................ 2-1 2-2. Shield (EMI, Video), Side Cover (L and R) Removal .......................... 2-1 2-3. A Board Removal ............................................... 2-2 2-4. Rear Shield Complete Assy, D Board Removal ............................................... 2-2 2-5. Service Posi
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1-1 The operating instructions mentioned here are partial abstracts SECTION 1 from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual. GENERAL Use of the tilt-swivel Precautions Identifying parts and controls This monitor can be adjusted within the angles shown below. To find the center of the monitor’s turning radius, align the center of See the pages in parentheses for further details. Warning on power connections the monitor’s
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1-2 Step 2:Connect the power cord Step 3:Turn on the monitor and x Connecting to a Macintosh or compatible computer Setup computer With the monitor and computer switched off, first connect the power cord to the monitor, then connect it to a power outlet. First turn on the monitor, then turn on the computer. Before using your monitor, check that the following accessories (HD15) are included in your carton: 1 • Power cord AC IN • Current G3 adapter (for beige system) (1) (HD15) 1 • Setup Disk
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1-3 the resolution of the current input signal x Using the control button Selecting the on-screen menu 6 CONV (page 12) CONVERGENCE Customizing Your Monitor Selects the CONV menu to adjust language (LANG) 1 Display the main MENU. the picture’s horizontal and vertical You can make numerous adjustments to your monitor using the Press the center of the control button to display the main convergence. 26 English, French, German, Spanish, Italian, Dutch, Swedish, on-screen menu. MENU on your s
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g 1-4 Adjusting the shape of the picture Adjusting the color of the picture Adjusting the brightness and Adjusting the centering of the (GEOM) (COLOR) contrast picture (CENTER) Brightness and contrast adjustments are made using a separate This setting is stored in memory for the current input signal. The GEOM settings allow you to adjust the rotation and shape of The COLOR settings allow you to adjust the picture’s color temperature by changing the color level of the white color field. BRIGH
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1-5 Locking the controls Adjusting the convergence (CONV) Additional settings (OPTION) Helpful hints and information To protect adjustment data by locking the controls, first move the control button m/M to select (CONTROL (HELP) The CONV settings allow you to adjust the quality of the picture You can manually degauss (demagnetize) the monitor, adjust the LOCK). Then move the control button ,, to select ON. by controlling the convergence. The convergence refers to the moire cancellation leve
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£ £ £ £ 1-6 THIN HORIZONTAL LINE Resetting the adjustments The lines that appear on your screen are damper wires. See Technical Features Troubleshooting page 15 for more information about the damper wires. This monitor has the following three reset methods. Use the Before contacting technical support, refer to this section. RESET button to reset the adjustments. DISTORTED SHAPE Preset and user modes If the shape of the picture on the screen seems distorted, try RESET If thin lines appear on y
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1-7 Symptom Check these items Trouble symptoms and remedies Picture is ghosting • Eliminate the use of video cable extensions and/or video switch boxes. If the problem is caused by the connected computer or other equipment, please refer to the connected equipment’s instruction manual. • Check that all plugs are firmly seated in their sockets. Use the self-diagnosis function (page 18) if the following recommendations do not resolve the problem. Picture is not centered or sized • Adjust the size
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· · · · · · · · 1-8 Self-diagnosis function Specifications This monitor is equipped with a self-diagnosis function. If there is CRT 0.24 mm aperture grille pitch (center) a problem with your monitor or computer, the screen will go blank 19 inches measured diagonally and the 1 (power) indicator will either light up green or flash 90-degree deflection orange. If the 1 (power) indicator is lit in orange, the computer is FD Trinitron in power saving mode. Try pressing any key on the keyboard.
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CPD-E400/E400E SECTION 2 DISASSEMBLY 2-1. CABINET REMOVAL Push in the tip of a screwdriver about 5mm to unlock the two claws. Cabinet Cabinet 1 Two claws Bezel assembly Bezel assembly 3 Cabinet 2 Two screws (+BVTP 4 x 16) 1 Two claws 2 EMI shield (Upper) 2-2. SHIELD (EMI, VIDEO), SIDE COVER (L and R) REMOVAL 1 Three screws (+BVTT 4 x 8) 4 Side cover (L) 3 Two screws (+BVTT 4 x 8) 7 Three screws 5 Four screws (+BVTT 4 x 8) (+BVTT 4 x 8) 8 Video shield 6 Side cover (R) 2-1
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CPD-E400/E400E 2-3. A BOARD REMOVAL 4 A board CN306 CN311 CN303 CN309 3 Three screws (+BVTT 3 x 8) CN305 1 Screw (+BVTT 4 x 8) 2 Cable stopper 7 Two screws 2-4. REAR SHIELD COMPLETE ASSY, (+BVTP 3 x 8) D BOARD REMOVAL 6 Screw (+P 3.5 x 20) N board 5 Refering to 2-3, disconnect five connectors Three screws (CN303, CN305, CN306, CN309 and CN311). (+BVTT 3 x 8) 8 D board CN601 CN600 A CN303 4 Rear shield complete assembly A 2 Screw (+BVTT 4 x 8) 3 Widening the chassis toward the direction A
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CPD-E400/E400E 2-5. SERVICE POSITION A board 1 3 D board 2 AC inlet 2-6. H BOARD REMOVAL 1 Before removing the bezel assembly, secure the picture tube shield at the positions shown with the arrow (diagonal two places) to prevent the picture tube 2 Four screws (Tapping screw (5)) from falling. (Use the screws +BVTT 4 8 that fix shield.) Picture tube shield 6 H board 4 Two screws (+ BVTP 4 x 16) 5 Two H printed circuit CN801 board brackets 7 Menu button 3 Bezel assembly 2-3
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CPD-E400/E400E 2-7. PICTURE TUBE REMOVAL 4 Four screws (Tapping screw (5)) 1 Anode cap 2 A board 2pin CN1 7 Neck assembly CN11 3 Three connectors 8 Deflection yoke 6 Picture tube 5 Bezel assembly CN801 • REMOVAL OF ANODE-CAP NOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, after removing the anode. • REMOVING PROCEDURES c b a Anode Button 1 Turn up one side of the rubber cap in 2 Using a thumb pull up the rubb
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CPD-E400/E400E 2-8. HARNESS LOCATION H board CN2001 Picture tube Degaussing coil CN11 N board CN1004 CN1003 CN1002 CN701 CN702 Side cover (L) CN603 D board CN904 CN600 FBT AC inlet Rear shield CN313 CN302 CN310 CN306 CN301 CN311 CN303 A board 2-5 CN1 CN315 CN601 CN309 CN501
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CPD-E400/E400E SECTION 3 SAFETY RELATED ADJUSTMENT When replacing or repairing the shown below table, the b) High Voltage Hold-Down Function Check + 0.00 following operational checks must be performed as a 1) Apply the voltage 21.1 VDC between D912 cath- – 0.05 safety precaution against X-rays emissions from the unit. ode and GND shown on the right to confirm that the RASTER will vanish. Part Replaced ([) HV ADJ RV901 c) Beam Current Protector Function Check 1) Connect Power Supply 1.68
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CPD-E400/E400E SECTION 4 ADJUSTMENTS • Landing Rough Adjustment 13. Using two wedges, adjust vertical pins so as to attain a=b as 1. Enter the full white signal. (or the full black dots signal). shown below. Further, insert two wedges as shown in the 2. Adjust the contrast to the maximum. right figure, and lock the center so that DY does not fluctuate 3. Make the screen monogreen. horizontally. Note: Off the outputs from R ch and B ch of SG. Note: Insert wedges completely so that the DY does no
