Memorex MVD1402 Instrukcja Obsługi

SERVICE MANUAL 15” TV+DVD COMBO （MODEL：MVD1402） MODEL : MEMOREX MVD1402 CHASSIS : PHILIPS

6. Test point Waveforms 1.2Vpp 2.6Vpp H HTDA9370 PIN40 TDA9370 PIN38 TDA9370 PIN532.5Vpp 2.5Vpp 3.8Vpp H H H TD

8. PURITY / CONVERGENCE ADJUSTMENT PURITY ADJUSTMENT 1. Demagnetize CRT with the demagnetizer. 2. Loosen the retainer screw of the deflection yo

STATIC CONVERGENCE ADJUSTMENT 1. Input a crosshatch signal. 2. Using 4-pole convergence magnets overlap the red and blue lines in the center of

139. DVD Part: Introduction of MTK1379 maintenance 1. Under normal power supply conditions, the maintenance plan for MT1379 mono-chip is: first t

1410. List of Parts LOCATION material code specification specification QTY DA0SW0E0100-001 MODEL: MVD1402 0090806682 FRONT FRAME MOD

15 0094501126 harmonic filter ECRK-513571 2 0094008684 CRT module 1 0094004185 PURE CRT 15' A36CPAA00X02 1

16LD01 0094401957 LED TOL-30mRGdEHa 1 A1001 0094004386 infrared receiver HS0038B 1 XZ03 0090401317 wiring harness 450mm 1 XZ05 0090402174 wiring

17N301C 0094401409 IC TDA8357J 1 N301D 0090600076 screw ST3X10F SJ2831-87 1 0094008041 screw C005B（32M） 1 V401B 0090600076 heat sink ST3X10F

18EY28 0090100008 rivet φ1.6*3.0 1 EY29 0090100008 rivet φ1.6*3.0 1 EY30 0090100008 rivet φ1.6*3.0 1 EY31 0090100008 rivet φ1.6*3.0 1 EY32 009010000

19R315 0094101552 jumper wire φ0.58mm/5mm------B 1 W226 0094101552 jumper wire φ0.58mm/5mm------B 1 W228 0094101552 jumper wire φ0.58mm/5mm------B 1

. CONTENTS 1. Safety precautions……………………………………………………………..……………3 2. TV block diagram……………………………………………………………………..…….4 3. Replacement of memory IC……

20W200 0094101552 jumper wire φ0.58mm/7.5mm------B 1 W201 0094101552 jumper wire φ0.58mm/7.5mm------B 1 W216 0094101552 jumper wire φ0.58mm/7.5mm---

21R713 0094101552 jumper wire φ0.58mm/7.5mm------B 1 R719 0094101552 jumper wire φ0.58mm/7.5mm------B 1 W707 0094101552 jumper wire φ0.58mm/7.5mm---

22W231 0094101552 jumper wire φ0.58mm/12.5mm------B 1 W203 0094101552 jumper wire φ0.58mm/12.5mm------B 1 W406 0094101552 jumper wire φ0.58mm/12.5mm

23WSC3 0094100067 carbon film resistor RT13-1/6W-75-J-T52 1 RS01 0094100067 carbon film resistor RT13-1/6W-75-J-T52 1 RS02 0094100017 carbon fi

24R215 0094101328 carbon film resistor RT13-1/6W-3.3K-J-T52 1 R266 0094101328 carbon film resistor RT13-1/6W-3.3K-J-T52 1 R247 0094101328 carbo

25W610 0094100038 carbon film resistor RT13-1/6W-56K-J------T 1 R275 0094100943 carbon film resistor RT13-1/6W-270K-J------T 1 R273 0094100036

26C218 0094200760 ceramic capacitor CT1-B-63V-2200pF-K-F05 1 C249 0094200715 ceramic capacitor CC1-CH-63V-150PF-J-F05 1 C232 0094202373 ceramic

27C246 0094200008 Al ELECTROLYTIC CAPACITOR CD110X-16V-10µF-M-F05 1 C250 0094200008 Al ELECTROLYTIC CAPACITOR CD110X-16V-10µF-M-F05 1 C842 00

28VD809 0094400049 diode 1N4148------T 1 VD816 0094400049 diode 1N4148------T 1 VD817 0094400049 diode 1N4148------T 1 DZ831 0094400049 diode

29V620 0094400203 triode KSA539-YTA------F 1 V622 0094400203 triode KSA539-YTA------F 1 V402 0094400072 triode KSC2331-YTA------F 1 V206 0094

. 1. SAFETY PRECAUTIONS 1. The design of this product contains special hardware, many circuits and components especially for safety purposes. For co

30C410 0094200958 ceramic capacitor CT1-R-2Kv-330Pf-K-07-A 1 C805 0094201071 thin film capacitor CT1-B-1kV-1000pF-K-07-A 1 C216 0094201463 thin

31TU101 0094003734 tuner ENV56DB4G3 1 V999 0094300007 CRT plug seat GZS10-2-BD 1 CN801 0094300193 plug seat TJC1-3A 1 CN802 0094300063 plug

1 2 3 4 5 6 7 8ABCD87654321DCBATitleNumber RevisionSizeA3Date: 5-Jul-2004 Sheet of File: E:\DOC\pcb󰐓\1 4812.DDB Drawn By:4.7C233331C2323.9KR2

. 4 2. Block diagram TDA8377 PS/N2 series with mono intercarrier sound demodulator

53. REPLACEMENT OF MEMORY IC 1. MEMORY IC. This TV uses memory IC. In the memory IC are memorized data for correctly operating the video and deflec

6Adjustable Items Direct access key Items Description Preset Remark “1” 5/6HSH Horizontal shift ON A “2” 5/6VSL Vertical slop 21 A 5

7 Optional data 1. OP1 Bit Function Description Preset Remark Bit 7 RESERVE 1 = Enable 0 EA Bit 6 AV 2 1 = Enable 1 EA Bit 5 Halftone 1 = En

8 6. OP6 Bit Function Description Preset Remark Bit 7 RESERVE 0 EA Bit 6 RESERVE 1 = Enable 1 EA Bit 5 SOFT CHANGE AV 1 = Enable 1 EA Bit 4 LIS

9CHROMA 43 SVHS (C) input AUDOUT 44 Audio output INSSW2 45 YUV insertion input R2/VIN 46 R input / V (R-Y) input / PR input G2/YIN 47 G inpu