CPD-E430 SERVICE MANUAL AEP Model Chassis No. SCC-L42G-A CHASSIS SPECIFICATIONS Deflection frequency (H:Horizontal, V:Vertical) 0.24 mm aperture grille pitch, 90-degree deflection, FD Trinitron H: 30 to 96 kHz, V: 48 to 170 Hz 19 inches measured diagonally AC input voltage/current Viewable image size 100 to 240 V, 50 –...
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SAFETY CHECK-OUT LEAKAGE TEST After correcting the original service problem, perform the following safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground and from all 1. Check the area of your repair for unsoldered or poorly-soldered connec- exposed metal parts to any exposed metal part having a return to chassis, tions.
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SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUM- BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL.
POWER SAVING FUNCTION This monitor meets the power-saving guidelines set by VESA, TCO’99, NERGY TAR. If no signal is input to the monitor from your computer, the monitor will automatically reduce power consumption as shown below. Power mode Power consumption ! (power) indicator ≤...
SECTION 1 DISASSEMBLY 1-1. CABINET REMOVAL Push in the tip of a screwdriver about 10mm to unlock the claw. Cabinet Cabinet Bezel assembly Two claws Bezel assembly Push the upper side of the cabinet inthe direction of arrow A, disconnect claws Six screws then remove the cabinet (+BVTT 4 x 8)
1-3. A BOARD REMOVAL CN315 CN313 Video block assembly Two screws CN304 (+BVTT 4 x 8) Screw CN1102 (+BVTP 3 X 10) Video case CN604 A board Four screws (+BVTT 3 x 8) CPD-E430 (E) 1-3...
1-4. BEZEL ASSEMBLY, H1 BOARD REMOVAL Before removing the bezel assembly, secure the picture tube by attaching two screws to Four tapping screws (5) the picture tube shield at the positions shown with an arrow (diagonal two places) to prevent the picture tube from falling.
1-5. D BOARD REMOVAL Cable with connector Video block assembly CN313 Two screws CN315 Anode cap (+BVTT 3 x 8) CN304 (Refer to 1-8) Rear plate assembly A board (C block) Seven screws (+BVTP 3 x 10) Two screws Connector (2P) CN1103 (+BVTT 4 x 8) CN1602...
1-6. SERVICE POSITION Adaptor board (XT Mount) is reconstructied to use for this set. Prepare a connector (10Pin: Black) (1-766-921-11), Remove the connector (17Pin: Black) (CN9997) cut of the boss on the 10-pin side. from Adaptor board (XT MOUNT) (A-1391-123-A). Install the connector (10Pin: Black) onto XT Mount.
1-7. PICTURE TUBE REMOVAL A board (C block) Anode cap (Refer to 1-8) Neck assembly Connector (2p) Picture tube CPD-E430 (E) 1-7...
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•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 Anode Button 3 When one side of the rubber cap is 1 Turn up one side of the rubber cap in the 2 Using a thumb pull up the rubber cap direction indicated by the arrow a.
SECTION 2 SAFETY RELATED ADJUSTMENT When replacing or repairing the shown below table, the Part Replaced (]) following operational checks must be performed as a Beam Current D Board C930, D917, R921, safety precaution against X-rays emissions from the unit. R932, R933, R935, Protector Circuit Check...
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c) Beam Current Protector Circuit Check 1) Connect constant current source to a section between T901 (FBT) qa pin and GND, and check that the RASTER disappers when the specified current flows to the qa pin. [Specification]: 1.92 + 0.00/– 0.01 mA CPD-E430 (E) 2-2...
SECTION 3 ADJUSTMENTS • Landing Rough Adjustment 4. Degauss the iron part of chassis with a hand degausser and degauss coil. 1. Display all white pattern (or black dot pattern). 5. Degauss CRT face with a hand degausser again. 2. Set contrast to 255. 6.
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12. Tighten DY screw within specified torque, and auto-degauss. 17. Remove the sensor and wobbling coil. Note: Torque 22 ± 2 kgcm (2.2 ± 0.2Nm) 18. Switch signals to R, G, and B, and then check that the pure colors have 13.
Connect the communication cable of the computer to the connector located on the D board. Run the service software and then follow the instruction. 1-690-391-21 A-1500-819-A 3-702-691-01 Interface Unit Connector Attachment IBM AT Computer To BUS CONNECTOR as a Jig D-sub mini Din 4 Pin...
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• White Balance Adjustment Specification • Focus adjustment 1. 9300 K Adjust the focus volume 1 and 2 for the optimum focus. x = 0.283 ± 0.005 y = 0.298 ± 0.005 (All White) 2. 6500 K x = 0.313 ± 0.005 y = 0.329 ±...
SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAMS (VIDEO AMP, RGB OUT) CN313 IC002 IC001 RGB PRE-AMP RGB AMP HD15 CN315 CN316 INPUT1 V901 BLUE B IN R OUT R IN R OUT (HD15) PICTURE TUBE GREEN G IN G OUT G IN G OUT HEATER+ HEATER+...
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IC1001 (DPU) CN1001 IC1101 P54/AN04 T-AMB CN1101 LB DET P42/AN10 H.DF HDF1 P86/SDA1 DDC SDA1 REFDC DCC2 DDC SCL1 P87/SCL1 DDC GND1 P21/A1/A17 HD OUT HDOUT P84/SDA2 DDC SDA2 FBP-IN HFBP DDC SCL2 P85/SCL2 H BLK H BLK P20/A0/A16 DDC GND2 VS OUT V-IN P27/A7/A23...
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T602 :SRT DEFLECTION , HDF, VDF, D625 LF602 AC IN CN600 F601 AC RECT 200V :LFT TH600 HV, POWER SUPPLY AC L RY602 D.TILT AC N IC603 SW REG CONT BOOST SW RY601 DRIVER CN601 Q605 IC701 CY AMP TH601 +15V S602 IC703...
4-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS • Divided circuit diagram Note: • All capacitors are in µF unless otherwise noted. (pF: µµF) One sheet of D board circuit diagram is divided into three sheets, Capacitors without voltage indication are all 50 V. each having the code D-a to D-c.
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Terminal name of semiconductors in silk screen Part Replaced ([) printed circuit ( HV ADJ RV901 Circuit Device Printed symbol Terminal name Collector Transistor Base Emitter Collector Transistor Part Replaced (]) Emitter Base Cathode Diode Anode HV Regulator D Board C909, IC501, R901, Cathode Diode Circuit Check...
(2) Schematic Diagrams of D (a, b, c) Board • Divided circuit diagram • D-a BOARD WAVEFORMS One sheet of D board circuit diagram is divided into three sheets, each having the code D-a to D-c. For example, the destination ab1 on the code D-a sheet is connected to ab1 on the D-b sheet.
(3) Schematic Diagram of DA Board H BLK (DPU) VS OUT HS OUT PLL LOCK C1104 C1103 B:CHIP B:CHIP 3.3V LCC_NS HSAW_SW C1102 0.1 25V B:CHIP RB1101 HLINBAL 3.3V :CHIP HCENT C1101 C1105 0.01 B:CHIP B:CHIP RB1102 :CHIP C1139 B:CHIP C1108 3.3V 0.01...
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(da) — DA BOARD (Conductor Side) — — DA BOARD (Component Side) — DA BOARD Terminal name of semiconductors in silk screen printed circuit ( Ref. D1104 D1105, D1106 D1107 : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 4-7) CPD-E430 (E) 4-15...
(5) Schematic Diagram of N Board (µ-COM) FB1005 0 :CHIP T AMB WAKE UP INPUT SW ECO SW V FBP RB1003 R1001 HV DET 1.5M RB1002 :CHIP :CHIP ABL DET :CHIP RB1001 RB1004 :CHIP :CHIP IK SIGMA D1001 MA111-TX RB1005 LB DET R1003 :CHIP...
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µ-COM — N BOARD (Conductor Side) — — N BOARD (Component Side) — N BOARD Terminal name of semiconductors in silk screen printed circuit ( Ref. D1001 Q1001 : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 4-7) CPD-E430 (E) 4-19...
SECTION 5 EXPLODED VIEWS • Items with no part number and no description are not stocked because they are seldom required for routine service. • The construction parts of an assembled part are indicated with a collation number in the remark column. •...
SECTION 6 ELECTRICAL PARTS LIST • Items marked " * " are not stocked since NOTE: they are seldom required for routine service. Some delay should be anticipated The components identified marked are critical for safety. when ordering these items. Replace only with the part number specified.
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English Sony Corporation 2001KL05-Data Computer Display Division Company Made in Japan 2001. 11 Computer Display DIV. 9-978-711-01 CPD-E430 (E) 79...