Magnavox 37MD359B Manuel de service

LCD TV/DVDchassis FL9.4SERVICE MANUALContents32” 32MD359B/F7 MAGNAVOX(Serial No. : DS1A**********)32” 32MD359B/F7 MAGNAVOX(Serial No. : DS2A**********

3-4 LTVN_ISPSafety Check after ServicingExamine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and

Wiring 1/2 Diagram [LD320SS1(Serial No.:DS2A)]A9DF1WI1INVERTER CBATU301 TUNER UNITHDMI- AUDIO(L)-INHDMI- AUDIO(R)-INAUDIO(L) -OUTAUDIO(R) -OUTAC601AC

A94G2WI1Wiring 1/2 Diagram[37MD359B/F7, LD370SSX, 37MD350B/F7(Serial No.:DS1A, DS2A, DS3A)]INVERTER CBATU301 TUNER UNITHDMI- AUDIO(L)-INHDMI- AUDIO(R

Wiring 1/2 Diagram [37MD350B/F7(Serial No.:DS4A)]A9DG0WI1INVERTER CBATU301 TUNER UNITHDMI- AUDIO(L)-INHDMI- AUDIO(R)-INAUDIO(L) -OUTAUDIO(R) -OUTPOWE

A94F0WI2CN201CN301LOAD-DISCLED-CONT2DVD-DISC-OUT3EV+1.2V5EV+3.3V6EV+3.3V7EV+3.3V8DVD-ON+3.3V9DVD-ON+5V10EV+9V11EV+9V12GND13GND14GND15GND16GND17GND18GN

14-1 TVDVDN_TISYSTEM CONTROL TIMING CHARTSDisc IN(TL221)Sled Drive(TP303)Disc Drive(TP301)Focus Drive(TP304)Tracking Drive(TP302)0V3.3V0V1.65V0V0V0V1.

15-1 FL9.4LELEAD IDENTIFICATIONS1: GND2: Vout3: Vin123ECBECBGDS BCE1487144232215871236412431: A2: K3: E4: C8541169811: GND2: Vout3: Vin1232SC4881F2SK2

16-1 A94F0CEXEXPLODED VIEWSCabinet [32MD359B/F7, LD320SSX]A14B19A1B30A10A5L1L1L1L1L6L6L8L8L2L8L10See Electrical Parts List for parts with this mark.Di

16-2 A9DF0_F1CEXCabinet [32MD350B/F7, LD320SS1]A14B19S5A1B30A10A5L1L1L1L1L16L16L8L8L2L8L10See Electrical Parts List for parts with this mark.Digital M

16-3 A9DG0CEXCabinet [37MD359B/F7, LD370SSX, 37MD350B/F7]B44S5A1B30A10A5L1L1L1L1L6L16L8L8L2L8L8L10See Electrical Parts List for parts with this mark.D

16-4 A9DF1PEXPacking [32MD359B/F7, LD320SSX, 32MD350B/F7, LD320SS1]S4S3S1Ta p eTa p ePacking TapePacking TapePacking TapeS2S3S2S9S6X1Some Ref. Numbers

4-1 TVDVDN_SNSTANDARD NOTES FOR SERVICINGCircuit Board Indications1. The output pin of the 3 pin Regulator ICs is indicated as shown.2. For other ICs,

16-5 A9DG0PEXPacking [37MD359B/F7, LD370SSX, 37MD350B/F7]S4S3S1Ta p ePacking TapePacking TapePacking TapePacking TapeS2S3S2S9S6X1Some Ref. Numbers are

20090116 17-1 A94F0CAMECHANICAL PARTS LIST[32MD359B/F7 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special charac

20090316 17-2 A94F1CAMECHANICAL PARTS LIST[LD320SSX (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special character

20090702 17-3 A94G2CAMECHANICAL PARTS LIST [37MD359B/F7 (Serial No. : DS2A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special chara

20100225 17-4 A9DF0CAMECHANICAL PARTS LIST[32MD350B/F7 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special charac

20100316 17-5 A9DF1CAMECHANICAL PARTS LIST [LD320SS1 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special characte

20111007 17-6 A9DF1(DS2A)CAMECHANICAL PARTS LIST[LD320SS1 (Serial No. : DS2A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special cha

20100409 17-7 A9DG0CAMECHANICAL PARTS LIST[37MD350B/F7 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special charac

20100630 17-8 A9DG2CAMECHANICAL PARTS LIST[37MD350B/F7 (Serial No. : DS2A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special charac

20110617 17-9 A9DG0(DS4A)CAMECHANICAL PARTS LIST[37MD350B/F7 (Serial No. : DS4A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special

4-2 TVDVDN_SNaround the flat pack-IC to protect other parts from damage. (Fig. S-1-2)3. The flat pack-IC on the CBA is affixed with glue, so be carefu

20090722 18-1 A94F0ELELECTRICAL PARTS LIST [32MD359B/F7 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special chara

20090722 18-2 A94F0ELC803 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105C804 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C805 CHIP CERAMIC CAP

20090722 18-3 A94F0ELD638 DIODE FR154 NDLZ000FR154D639 DIODE ZENER 1ZB43BB NDWZ0001ZB43D641 SCHOTTKY BARRIER DIODE SB390 NDWZ000SB390D642 SCHOTTKY BAR

20090722 18-4 A94F0ELR224 RES CARBON FILM T 1/4W J 27k Ω RCX4273T1001R225 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R226 CHIP RES. 1/10W J 22k Ω RRXAJR5Z022

20090722 18-5 A94F0ELR778 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R779 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R801 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R8

20090722 18-6 A94F0ELJACK CBA(MPW-2)INVERTER ASSEMBLYINVERTER CBARef. No. Description Part No.JACK CBA(MPW-2)Consists of the following:----------CAPAC

20090722 18-7 A94F0ELCN1003 FFC CONNECTOR IMSA-9615S-11A-PP-A JC96J11ER007CN1050# CONNECTOR/JACK 1747386-1 JB17J02AP002CN1100# CONNECTOR/JACK 1747386-

20090722 18-8 A94F0ELQ1815 TRANSISTOR 2SA950-O (TE2 F T) QQS002SA950FQ1930# FET MOS 2SK3561(Q) IDSS100UA QFWZ2SK3561QQ1931# TRANSISTOR KTC3198-Y-AT/P

20090722 18-9 A94F0ELFUNCTION CBAIR SENSOR CBAJUNCTION CBAR1808 CHIP RES. 1/10W J 5.1k Ω RRXAJR5Z0512R1809 CHIP RES. 1/10W J 1.5k Ω RRXAJR5Z0152R1810

20090722 18-10 A94F1ELELECTRICAL PARTS LIST[LD320SSX (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special characte

4-3 TVDVDN_SNWith Iron Wire:1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied

20090722 18-11 A94F1ELC803 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105C804 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C805 CHIP CERAMIC CA

20090722 18-12 A94F1ELD639 DIODE ZENER 1ZB43BB NDWZ0001ZB43D641 SCHOTTKY BARRIER DIODE SB390 NDWZ000SB390D642 SCHOTTKY BARRIER DIODE SB390 NDWZ000SB39

20090722 18-13 A94F1ELR225 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R226 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R227 METAL OXIDE FILM RES. 1W J 2.7 Ω RN012R7Z

20090722 18-14 A94F1ELJACK CBA(MPW-2)R779 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R801 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R802 CHIP RES. 1/10W F 27k Ω

20090722 18-15 A94F1ELINVERTER ASSEMBLYINVERTER CBAC752 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101C753 CHIP CERAMIC CAP.(1608) CH J 100pF/50V

20090722 18-16 A94F1ELCN1200# CONNECTOR/JACK 1747386-1 JB17J02AP002CN1900# CONNECTOR B2P3-VH(LF)(SN) J3VH020JG001DIODESD1000 DIODE ZENER 15BSB-T26 NDT

20090722 18-17 A94F1ELQ1930# FET MOS 2SK3561(Q) IDSS100UA QFWZ2SK3561QQ1931# TRANSISTOR KTC3198-Y-AT/P NQSYKTC3198PQ1932# TRANSISTOR 2SC2120-Y(TE2 F T

20090722 18-18 A94F1ELFUNCTION CBAIR SENSOR CBAJUNCTION CBAR1806 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R1807 CHIP RES. 1/10W J 1k Ω RRXAJR5Z0102R1808 CH

20101006 18-19 A94G2ELELECTRICAL PARTS LIST [37MD359B/F7 (Serial No. : DS2A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special char

20101006 18-20 A94G2ELC801 CHIP CERAMIC CAP. F Z 1µF/10V CHD1AZ30F105C802 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C803 CHIP CERAMIC CAP.(160

4-4 TVDVDN_SNInstructions for Handling Semi-conductorsElectrostatic breakdown of the semi-conductors may occur due to a potential difference caused by

20101006 18-21 A94G2ELD634 SCHOTTKY BARRIER DIODE SB240-B/P NDWZ000SB240D635 DIODE ZENER 24BSB-T26 NDTB024BST26D637 SCHOTTKY BARRIER DIODE SB160 NDWZ0

20101006 18-22 A94G2ELR217 CHIP RES. 1/10W J 1.5k Ω RRXAJR5Z0152R218 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103R219 CHIP RES. 1/10W J 15k Ω RRXAJR5Z0153R220

20101006 18-23 A94G2ELR771 WIRE COPPER 6111-06003-0120 XZ40C0SHG002R772 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103R773 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103R

20101006 18-24 A94G2ELJACK CBA(MPW-2)INVERTER ASSEMBLYINVERTER CBARef. No. Description Part No.JACK CBA(MPW-2)Consists of the following:----------CAPA

20101006 18-25 A94G2ELC1802 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104C1905# SAFTY CAP. 2200pF/250V KX CA2E222MR101C1910 CAP ELECTROLYTIC 390µ

20101006 18-26 A94G2ELD1703 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133D1750 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133D1751 SWITCHING DIODE 1SS133(T-77)

20101006 18-27 A94G2ELR1122 CHIP RES. 1/10W J 1M Ω RRXAJR5Z0105R1160 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R1161 CHIP RES. 1/10W J 20k Ω RRXAJR5Z0203R1

20101006 18-28 A94G2ELFUNCTION CBAIR SENSOR CBAJUNCTION CBAR1976 CHIP RES. 1/10W F 30k Ω RRXAFR5H3002R1977 CHIP RES. 1/10W F 27k Ω RRXAFR5H2702R1979 C

20100225 18-29 A9DF0ELELECTRICAL PARTS LIST [32MD350B/F7 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special char

20100225 18-30 A9DF0ELC806 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105C807 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C808 CHIP CERAMIC CA

5-1 A94F1DCCABINET DISASSEMBLY INSTRUCTIONS[32MD359B/F7, LD320SSX, 32MD350B/F7, LD320SS1]1. Disassembly FlowchartThis flowchart indicates the disassem

20100225 18-31 A9DF0ELD643 DIODE FR104-B NDLZ000FR104D644 DIODE ZENER 10BSB-T26 NDTB010BST26D645 SHUNT REGULATOR KIA431B-AT/P NSZBA0TJY038D646 DIODE S

20100225 18-32 A9DF0ELR229 RES CARBON FILM T 1/4W J 2.7k Ω RCX4272T1001R231 CHIP RES. 1/10W J 1.5k Ω RRXAJR5Z0152R232 CHIP RES. 1/10W F 11k Ω RRXAFR5H

20100225 18-33 A9DF0ELJACK CBA(MPW-2)R803 CHIP RES. 1/10W F 11k Ω RRXAFR5H1102R804 CHIP RES. 1/10W F 11k Ω RRXAFR5H1102R806 CHIP RES. 1/10W J 4.7k Ω R

20100225 18-34 A9DF0ELINVERTER ASSEMBLYINVERTER CBAR751 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750R752 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750R753 CHIP RES. 1/10

20100225 18-35 A9DF0ELD1040 DIODE ZENER 36BSB-T26 NDTB036BST26D1060 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133D1061 SWITCHING DIODE 1SS133(T-77) QDTZ00

20100225 18-36 A9DF0ELR1004 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R1005 RES CARBON FILM T 1/4W J 220k Ω RCX4224T1001R1006 RES CARBON FILM T 1/4W J 56k

20100225 18-37 A9DF0ELFUNCTION CBAIR SENSOR CBAJUNCTION CBAR1934 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001R1935 RES CARBON FILM T 1/4W J 1.5k Ω RCX4

20100316 18-38 A9DF1ELELECTRICAL PARTS LIST [LD320SS1 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special charact

20100316 18-39 A9DF1ELC806 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105C807 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C808 CHIP CERAMIC CA

20100316 18-40 A9DF1ELD643 DIODE FR104-B NDLZ000FR104D644 DIODE ZENER 10BSB-T26 NDTB010BST26D645 SHUNT REGULATOR KIA431B-AT/P NSZBA0TJY038D646 DIODE S

5-2 A94F1DCNote:(1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identificati

20100316 18-41 A9DF1ELR229 RES CARBON FILM T 1/4W J 2.7k Ω RCX4272T1001R231 CHIP RES. 1/10W J 1.5k Ω RRXAJR5Z0152R232 CHIP RES. 1/10W F 11k Ω RRXAFR5H

20100316 18-42 A9DF1ELJACK CBA(MPW-2)R803 CHIP RES. 1/10W F 11k Ω RRXAFR5H1102R804 CHIP RES. 1/10W F 11k Ω RRXAFR5H1102R806 CHIP RES. 1/10W J 4.7k Ω R

20100316 18-43 A9DF1ELINVERTER ASSEMBLYINVERTER CBAR751 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750R752 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750R753 CHIP RES. 1/10

20100316 18-44 A9DF1ELD1040 DIODE ZENER 36BSB-T26 NDTB036BST26D1060 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133D1061 SWITCHING DIODE 1SS133(T-77) QDTZ00

20100316 18-45 A9DF1ELR1004 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R1005 RES CARBON FILM T 1/4W J 220k Ω RCX4224T1001R1006 RES CARBON FILM T 1/4W J 56k

20100316 18-46 A9DF1ELFUNCTION CBAIR SENSOR CBAJUNCTION CBAR1934 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001R1935 RES CARBON FILM T 1/4W J 1.5k Ω RCX4

20111007 18-47 A9DF1(DS2A)ELELECTRICAL PARTS LIST[LD320SS1 (Serial No. : DS2A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special ch

20111007 18-48 A9DF1(DS2A)ELC806 CHIP CERAMIC CAP.(1608) B K 1µF/225V CHD1EK30B105C807 CHIP CERAMIC CAP.(1608) B K 0.1µF/225V CHD1EK30B104C808 CHIP CE

20111007 18-49 A9DF1(DS2A)ELD643 DIODE FR104-B NDLZ000FR104D644 DIODE ZENER 10BSB-T26 NDTB010BST26D645 SHUNT REGULATOR KIA431B-AT/P NSZBA0TJY038D646 D

20111007 18-50 A9DF1(DS2A)ELR229 RES CARBON FILM T 1/4W J 2.7k Ω RCX4272T1001R231 CHIP RES. 1/10W J 1.5k Ω RRXAJR5Z0152R232 CHIP RES. 1/10W F 11k Ω RR

5-3 A94F1DC[2] Rear Cabinet(S-1)[1] Stand Assembly(S-2)(S-4)(S-2)(S-3)(S-2)(S-2)(S-4)(S-4)Fig. D1

20111007 18-51 A9DF1(DS2A)ELJACK CBA(MPW-2)R803 CHIP RES. 1/10W F 11k Ω RRXAFR5H1102R804 CHIP RES. 1/10W F 11k Ω RRXAFR5H1102R806 CHIP RES. 1/10W J 4.

20111007 18-52 A9DF1(DS2A)ELINVERTER ASSEMBLYINVERTER CBARESISTORSR751 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750R752 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750R753

20111007 18-53 A9DF1(DS2A)ELD1005 WIRE COPPER 6111-06003-0120 XZ40C0SHG002D1006 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133D1040 DIODE ZENER 36BSB-T26 N

20111007 18-54 A9DF1(DS2A)ELR1002 CHIP RES. 1/10W F 1.0k Ω RRXAFR5H1001R1003 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R1004 CHIP RES.(1608) 1/10W 0 Ω RRXA

20111007 18-55 A9DF1(DS2A)ELFUNCTION CBAIR SENSOR CBAR1932 RES CARBON FILM T 1/4W J 82 Ω RCX4820T1001R1933 RES CARBON FILM T 1/4W J 82 Ω RCX4820T1001R

20100409 18-56 A9DG0ELELECTRICAL PARTS LIST[37MD350B/F7 (Serial No. : DS1A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special chara

20100409 18-57 A9DG0ELC804 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C805 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102C806 CHIP CERAMI

20100409 18-58 A9DG0ELD638 DIODE FR154 NDLZ000FR154D639 DIODE ZENER 1ZB43BB NDWZ0001ZB43D641 SCHOTTKY BARRIER DIODE SB390 NDWZ000SB390D642 SCHOTTKY BA

20100409 18-59 A9DG0ELR225 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R226 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R227 METAL OXIDE FILM RES. 1W J 2.7 Ω RN012R7Z

20100409 18-60 A9DG0ELJACK CBA(MPW-2)R777 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R778 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R779 CHIP RES. 1/10W J 100k Ω

5-4 A94F1DCRemove the two screws (S-6b), then short-circuit the three short lands by soldering as shown in View from the "A" angle.View from

20100409 18-61 A9DG0ELINVERTER ASSEMBLYINVERTER CBAR756 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R757 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R758 CHIP RES

20100409 18-62 A9DG0ELC1982 ELECTROLYTIC CAP. 0.47µF/50V M CE1JMASDLR47C1990 CERAMIC CAP. B K 1000pF/1KV CCD3AKP0B102C1992# ELECTROLYTIC CAP 1000µF/10

20100409 18-63 A9DG0ELD1970 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26D1971 DIODE ZENER HZS33NB2TE-EQ QDTBHZS33NB2D1972 SWITCHING DIODE 1SS133(T-77) QDTZ001S

20100409 18-64 A9DG0ELR1171 RES CARBON FILM T 1/4W J 27k Ω RCX4273T1001R1172 CHIP RES. 1/10W J 1M Ω RRXAJR5Z0105R1210 CHIP RES. 1/10W J 100k Ω RRXAJR5

20100409 18-65 A9DG0ELFUNCTION CBAIR SENSOR CBAJUNCTION CBAMISCELLANEOUSB13 HEAT SINK PNA A94F0UH 1EM428121B14 HEAT SINK PNB ASSEMBLY A94F0UH 1EM42812

20100630 18-66 A9DG2ELELECTRICAL PARTS LIST[37MD350B/F7 (Serial No. : DS2A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special chara

20100630 18-67 A9DG2ELC804 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C805 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102C806 CHIP CERAMI

20100630 18-68 A9DG2ELD638 DIODE FR154 NDLZ000FR154D639 DIODE ZENER 1ZB43BB NDWZ0001ZB43D641 SCHOTTKY BARRIER DIODE SB390 NDWZ000SB390D642 SCHOTTKY BA

20100630 18-69 A9DG2ELR225 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R226 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R227 METAL OXIDE FILM RES. 1W J 2.7 Ω RN012R7Z

20100630 18-70 A9DG2ELJACK CBA(MPW-2)R777 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R778 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R779 CHIP RES. 1/10W J 100k Ω

5-5 A94F1DC(S-8)(S-8)[7] Jack CBA[9] Jack Holder[8] Power Supply CBA[10] Digital Main CBA Unit[6] Inverter CBA(S-9)(S-10)(S-11)(S-12)(S-12)Shield Box(

20100630 18-71 A9DG2ELINVERTER ASSEMBLYINVERTER CBAR756 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R757 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R758 CHIP RES

20100630 18-72 A9DG2ELC1982 ELECTROLYTIC CAP. 0.47µF/50V M CE1JMASDLR47C1990 CERAMIC CAP. B K 1000pF/1KV CCD3AKP0B102C1992# ELECTROLYTIC CAP 1000µF/10

20100630 18-73 A9DG2ELD1970 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26D1971 DIODE ZENER HZS33NB2TE-EQ QDTBHZS33NB2D1972 SWITCHING DIODE 1SS133(T-77) QDTZ001S

20100630 18-74 A9DG2ELR1171 RES CARBON FILM T 1/4W J 27k Ω RCX4273T1001R1172 CHIP RES. 1/10W J 1M Ω RRXAJR5Z0105R1210 CHIP RES. 1/10W J 100k Ω RRXAJR5

20100630 18-75 A9DG2ELFUNCTION CBAIR SENSOR CBAJUNCTION CBAMISCELLANEOUSB13 HEAT SINK PNA A94F0UH 1EM428121B14 HEAT SINK PNB ASSEMBLY A94F0UH 1EM42812

20110617 18-76 A9DG0(DS4A)ELELECTRICAL PARTS LIST[37MD350B/F7 (Serial No. : DS4A**********)]PRODUCT SAFETY NOTE: Products marked with a # have special

20110617 18-77 A9DG0(DS4A)ELC804 CHIP CERAMIC CAP.(1608) B K 0.1µF/25V CHD1EK30B104C805 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102C806 CHIP

20110617 18-78 A9DG0(DS4A)ELD638 DIODE FR154 NDLZ000FR154D639 DIODE ZENER 1ZB43BB NDWZ0001ZB43D641 SCHOTTKY BARRIER DIODE SB390 NDWZ000SB390D642 SCHOT

20110617 18-79 A9DG0(DS4A)ELR224 RES CARBON FILM T 1/4W J 27k Ω RCX4273T1001R225 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223R226 CHIP RES. 1/10W J 22k Ω RRXA

20110617 18-80 A9DG0(DS4A)ELJACK CBA(MPW-2)R776 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R777 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104R778 CHIP RES. 1/10W J

IMPORTANT SAFETY NOTICEProper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommend

5-6 A94F1DC(S-17)(S-16)(S-15)Hook(S-18)[16] LCD Module Assembly[14] IR Sensor CBA[15] Function CBA[11] Speaker Holder (R)[11] Speaker Holder (L)[12] S

20110617 18-81 A9DG0(DS4A)ELINVERTER ASSEMBLYINVERTER CBAR753 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750R756 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000R757 CHIP

20110617 18-82 A9DG0(DS4A)ELC1982 ELECTROLYTIC CAP. 0.47µF/50V M CE1JMASDLR47C1990 CERAMIC CAP. B K 1000pF/1KV CCD3AKP0B102C1992# ELECTROLYTIC CAP 100

20110617 18-83 A9DG0(DS4A)ELD1970 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26D1971 DIODE ZENER HZS33NB2TE-EQ QDTBHZS33NB2D1972 SWITCHING DIODE 1SS133(T-77) QD

20110617 18-84 A9DG0(DS4A)ELR1171 RES CARBON FILM T 1/4W J 27k Ω RCX4273T1001R1172 CHIP RES. 1/10W J 1M Ω RRXAJR5Z0105R1210 CHIP RES. 1/10W J 100k Ω R

20110617 18-85 A9DG0(DS4A)ELFUNCTION CBAIR SENSOR CBAB32 HEAT SINK PNC A91F2UH 1EM428180BC1301 WIRE COPPER 6111-06003-0120 XZ40C0SHG002BC1510 COIL BEA

19-1 FL9.4REVREVISION HISTORYChassis FL9.4• 2009-06-03 Corrected the Wiring 1/2 diagram on page 13-1• 2009-06-14 Individual parts numbers added for th

FL9.4COMCOMPARISON LIST OF MODEL NAMEChassis FL9.432MD359B/F7 (DS1A) A94F0UH(DS2A) A94F7UHLD320SSX (DS1A) A94F1UH(DS2A) A94F8UH37MD359B/F7 (DS2A) A94G

5-7 A94F1DCTV Cable Wiring DiagramPower Supply CBAJack CBACN201CN1001CN1003CN3902CN4001CN3702CN3701CN1050CN1100CN1150CN1200Digital Main CBA UnitCN190

5-8 A94G2DC CABINET DISASSEMBLY INSTRUCTIONS[37MD359B/F7, LD370SSX, 37MD350B/F7]1. Disassembly FlowchartThis flowchart indicates the disassembly steps

5-9 A94G2DCNote:(1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identificati

5-10 A94G2DC[2] Rear Cabinet(S-1)[1] Stand Assembly(S-2)(S-2)(S-3)(S-2)(S-2)Fig. D1

5-11 A94G2DCRemove the two screws (S-5b), then short-circuit the three short lands by soldering as shown in View from the "A" angle.View fro

5-12 A94G2DC(S-7)(S-8)(S-9)(S-9)(S-9)[9] Jack CBA[11] Jack Holder[10] PowerSupply CBA[7] Stand Hinge[6] AC InletHolder[12] Digital Main CBA Unit[8] In

5-13 A94G2DC(S-18)(S-17)(S-16)Hook(S-19)[18] LCD Module Assembly[16] IR Sensor CBA[17] Function CBA[13] SpeakerHolder (R)[13] SpeakerHolder (L)[15]*2

5-14 A94G2DCTV Cable Wiring DiagramPower Supply CBAJack CBACN201CN1001CN1003CN3902CN4001CN3702CN3701CN1200CN1150CN1100CN1050CN1250CN1300Digital Main

6-1 FL9.4EAELECTRICAL ADJUSTMENT INSTRUCTIONSGeneral Note: “CBA” is abbreviation for “Circuit Board Assembly.”Note: Electrical adjustments are require

TABLE OF CONTENTSSpecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6-2 LC7NEA1. Purity Check ModeThis mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.1. Enter the

6-3 LC7NEAThe White Balance Adjustment should be performed when replacing the LCD Panel or Digital Main CBA.3. White Balance AdjustmentPurpose: To mix

7-1 A94F0INTHOW TO INITIALIZE THE LCD TV/DVDThe purpose of initialization is to place the set in a new out of box condition. The customer will be prom

8-1 A94F0FWFIRMWARE RENEWAL MODE< DVD Section >1. Turn the power on and press [EJECT] button on the remote control unit to put the LCD TV/DVD in

8-2 A94F0FW< LCD TV Section >Equipment Requireda. USB memoryb. Remote Control UnitFirmware Update ProcedureNote: There are two states (the User

9-1 A94F0TRTROUBLESHOOTING[ Power Supply Section ]The power cannot be turned on. The fuse blows out.FLOW CHART NO.1FLOW CHART NO.2Is normal state rest

9-2 A94F0TRCheck Q207, Q208, D205, P-ON-H1 line and their periphery circuit, and service it if defective.LCD+24.5V is not output.FLOW CHART NO.6Is app

9-3 A94F0TRSee FLOW CHART No.9 <P-ON+7V is not output.>See FLOW CHART No.9 <P-ON+7V is not output.>AL+13V(M+13V) is not output.FLOW CHART

9-4 A94F0TREV+9V is not output.FLOW CHART NO.18Is approximately +13V voltage supplied to theanode of D909?P-ON+3.3V is not output.FLOW CHART NO.15Is a

9-5 A94F0TRIs approximately +4V voltage supplied to Pin(3) of IC901?Ye sNoCheck Q901, Q902, DVD-MAIN PWR line and their periphery circuit, and service

1-1 A9DF1SPSPECIFICATIONS< LCD TV Section >< TUNER / NTSC >ANT. Input ---------------------- 75 Ω Unbal., F type< TUNER / ATSC ><

9-6 A94F0TR[ Video Signal Section ]NoIs the "L" pulse sent out Pin(1) terminal of remote control receiver (RS102) when the infrared remote c

9-7 A94F0TRPicture does not appear normally.(S-Video input)FLOW CHART NO.5Are the video signal outputted to the Pin(6, 8) ofCN302?Check the line betwe

9-8 A94F0TR[ Audio Signal Section ]Check SP801,SP802 and their periphery circuit,and service it if defective.Are the audio(L/R) signals inputted to th

9-9 A94F0TRAre the audio(L/R) signals inputted to each pin of CN301?Replace Digital Main CBA Unit.NoYe sAudio is not outputted normally.(Component Aud

9-10 A94F0TRYe sAudio is not outputted normally.(Tuner input)FLOW CHART NO.3Are the DIF signals outputted to the Pin(26, 28)of CN302?Check TU301 and t

10-1BLOCK DIAGRAMSA94F0BLSAC18KEY SWITCHIC3301(MAIN MICRO CONTROLLER)DIGITAL MAIN CBA UNITIR SENSOR CBAFUNCTION CBAPOWER SUPPLY CBACL102B*1*2*1 FOR 3

10-2 A9DG0BLSAC18KEY SWITCHIC3301(MAIN MICRO CONTROLLER)DIGITAL MAIN CBA UNITIR SENSOR CBAFUNCTION CBAPOWER SUPPLY CBAREMOTESENSORRS102AL+3.3VD104POWE

10-3 A94F0BLVVideo Block DiagramDIGITAL MAIN CBA UNITCOMPONENT-Y-INCOMPONENT-Pb-INCOMPONENT-Pr-INJK731JK732JK733VIDEO-IN4 4S-VIDEO-C-IN6 6S-VIDEO-Y-IN

10-4Audio Block DiagramA94F0BLAIC771(AUDIO SELECTOR)AUDIO(L)-OUTAUDIO(R)-OUTHDMI-AUDIO(L)-INHDMI-AUDIO(R)-INJK721JK722JK871JK872COMPONENT-AUDIO(L)-INC

10-5Digital Signal Process Block Diagram [32MD350B/F7, 32MD359B/F7,LD320SSX, LD320SS1]A94F0BLDDIGITAL MAIN CBA UNITIC3301 (DIGITAL SIGNAL PROCESS)IC39

1-2 A9DF1SP<DVD Section>< DVD >Note: Nominal specifications represent the design specifications. All units should be able to approximate t

10-6Digital Signal Process Block Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2BLDDIGITAL MAIN CBA UNITIC3301 (DIGITAL SIGNAL PROCESS)IC3901 (TININ

10-7Inverter Block Diagram [32MD350B/F7, 32MD359B/F7, LD320SSX, LD320SS1]A94F0BLINVINVERTER CBACN1001 PROTECT310BACKLIGHT-ADJ12VCOM2BACKLIGHT-SW11TO S

10-8Inverter Block Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2BLINVINVERTER CBACN1001 PROTECT310BACKLIGHT-ADJ12VCOM2BACKLIGHT-SW11TO SYSTEMCONTR

10-9Power Supply Block Diagram [32MD350B/F7, 32MD359B/F7, LD320SSX,LD320SS1]A94F0BLPHOT COLDPOWER SUPPLY CBAHOT CIRCUIT. BE CAREFUL.Q602SWITCHINGCONTR

10-10Power Supply Block Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2BLPHOT COLDPOWER SUPPLY CBAHOT CIRCUIT. BE CAREFUL.Q602SWITCHINGCONTROL143 2T

10-11DVD System Control / Servo Block DiagramA94F0BLSDIC301(SERVO DRIVE)CN301MSLED MOTORMSPINDLE MOTORIC101(MICRO CONTROLLER)+-+-+-+-+-+-+-SLEDMOTORDR

10-12 A94F0BLDDC16D18A17B15DVD-LD 8CD-LD 10PD-MONI 7FS(+) 2FS(-) 3TS(+) 1TS(-) 4CN201CN201CN201IC201(SW)IC101 (MICRO CONTROLLER)FSFS(+)CD/DVDFS(-)TS(+

11-1 FL9_4_SCSCHEMATIC DIAGRAMS / CBA AND TEST POINTSStandard NotesWARNINGMany electrical and mechanical parts in this chassis have special characteri

11-2 FL9_4_SCLIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES:1. CAUTION:CAUTION: FOR CONTINUED PROTECTION AG

11-3A94F0SCM1Power Supply 1/4 Schematic DiagramNOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.CAUTION !Fixed

2-1 TVDVDN_LBSPLASER BEAM SAFETY PRECAUTIONSThis DVD player uses a pickup that emits a laser beam.The laser beam is emitted from the location shown in

11-4A94F0SCM2Power Supply 2/4 Schematic Diagram

11-5A94F0SCM3Power Supply 3/4 & Jack Schematic Diagram

11-6A94F0SCM4Power Supply 4/4 Schematic Diagram

11-7A94F0SCINVInverter Schematic Diagram [32MD359B/F7, LD320SSX]NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common termina

11-8Inverter Schematic Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2SCINVNOTE:The voltage for parts in hot circuit is measured usinghot GND as a c

11-9Inverter Schematic Diagram [32MD350B/F7, LD320SS1]A9DF1SCINVNOTE:The voltage for parts in hot circuit is measured usinghot GND as a common termina

11-10A94F0SCFFunction Schematic Diagram

11-11A94F0SCIRIR Sensor & Junction Schematic Diagram

11-12A94F0SCD1Digital Main 1/5 Schematic Diagram [32MD350B/F7, 32MD359B/F7, LD320SSX. LD320SS1]The order of pins shown in this diagram is different fr

11-13A94F0SCD2Digital Main 2/5 Schematic Diagram [32MD350B/F7, 32MD359B/F7, LD320SSX, LD320SS1]The order of pins shown in this diagram is different fr

3-1 LTVN_ISPIMPORTANT SAFETY PRECAUTIONSPrior to shipment from the factory, our products are strictly inspected for recognized product safety and elec

11-14Digital Main 3/5 Schematic Diagram [32MD350B/F7, 32MD359B/F7, LD320SSX, LD320SS1]A94F0SCD3The order of pins shown in this diagram is different fr

11-15Digital Main 4/5 Schematic Diagram [32MD350B/F7, 32MD359B/F7, LD320SSX, LD320SS1]A94F0SCD4The order of pins shown in this diagram is different fr

11-16Digital Main 5/5 Schematic Diagram [32MD350B/F7, 32MD359B/F7, LD320SSX, LD320SS1]A94F0SCD5The order of pins shown in this diagram is different fr

11-17Digital Main 1/5 Schematic Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2SCD1The order of pins shown in this diagram is different from that of

11-18Digital Main 2/5 Schematic Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2SCD2The order of pins shown in this diagram is different from that of

11-19Digital Main 3/5 Schematic Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2SCD3The order of pins shown in this diagram is different from that of

11-20Digital Main 4/5 Schematic Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2SCD4The order of pins shown in this diagram is different from that of

11-21Digital Main 5/5 Schematic Diagram [37MD359B/F7, LD370SSX, 37MD350B/F7]A94G2SCD5The order of pins shown in this diagram is different from that of

11-22A94F0SCDV1DVD Main 1/3 Schematic Diagram 2 NOTE: Either IC461 or IC462 is used for DVD MAIN CBA UNIT.

11-23A94F0SCDV2DVD Main 2/3 Schematic Diagram

3-2 LTVN_ISP3. Design Alteration Warning - Do not alter or add to the mechanical or electrical design of this TV receiver. Design alterations and addi

11-24A94F0SCDV3DVD Main 3/3 Schematic Diagram

11-25TM601TM60212C7A3 A3BA94F0F0102 7 A//WHITE/BLACK/REDRISK OF FIRE-REPLACE FUSE AS MARKED/RED/WHITE/RED/WHITE/ORANGE/RED/WHITE/RED/BLUE/GREENBLACKJA

11-26F6014A/125VABCE3D4FGCOLDABCE3D4FCN602HOTABCE3D4F3.5Vfor1.8VGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGN

11-27BA94F0F01035-AInverter CBA Top View [32MD359B/F7, LD320SSX]NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common termina

11-28BA94F0F01035-AInverter CBA Bottom View [32MD359B/F7, LD320SSX]NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common term

11-29PANEL+15VVSENSFREQ-CTRLFREQ-CTRLVSENS82V/POWERGNDFREQ-CTRLISENSVREFSW+15VRT82V/POWER82V/POWER82V/POWERBA94G0F0103 6 AC7A3 A3J1020TO OVPTQ1500J102

11-30J1020TO OVPTQ1500J1021LVPTBC1301Q1501C1312J1022Q1502C1313J1023Q1503Q1310J1024AMP-Q1504Q1311J1025FREQ-CTRLQ1505C1316J1026VREFC1317J1028TO VSEN.CN1

11-31C7A3 A3BA01F4F0103 2 AE234498A01F0MIVJHOTCOLDT1950GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDFGFGGNDVREFVREFPROTECT3BL-ADJ.ABC123 456VREFPAN

11-32HOTCOLDT1950GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDFGFGGNDVREFVREFPROTECT3BL-ADJ.ABC123456VREFPANEL+13VBL-SWBL-SWGNDGNDGNDGNDGNDGNDVREFG

11-33BA94F0F01035-BFunction CBA Top View [32MD359B/F7, LD320SSX]Function CBA Bottom View [32MD359B/F7, LD320SSX]

3-3 LTVN_ISPPrecautions during ServicingA. Parts identified by the # symbol are critical for safety.Replace only with part number specified.B. In addi

11-34BA94G0F0103 6 BC7A3 A3CL103BR108R109R111R112R113R114R115SW151SW101ASW152SW101BSW153SW154SW155C108SW103AR152SW103BR153R154R155R156SW104ASW104BSW10

11-35BA01F4F0103 2 BC7A3/A3VOLUPVOLDOWNMENUCHUPCHDOWNPOWERVOLDOWNVOLUPMENUCHDOWNCHUPEJECTSTOPPLAYPOWERPATTERNAGINGDCL103BR108R109R111R112R113R114R115S

11-36BA94F0F01035-CIR Sensor CBA Bottom View [32MD359B/F7, LD320SSX]IR Sensor CBA Top View [32MD359B/F7, LD320SSX]

11-37CL102BCL103CR123R124R127R128RS102C113D104D105D106J106GNDPOWERDVDSTD BYR125R126C110C111C112C114C1151ABC7A3 A3BA94G0F0103 6 CCL102BCL103CR123R124R1

11-38C7A3 A3/GREEN/RED/ORANGEBA01F4F0103 2 CSTD BYDVDPOWERGNDCL101BCL103CR123R124R127R128RS102C113D104D105D106J1021ABSTD BYREWOPDVDGNDCL101BCL103CR123

11-391ABBA94F0F0102 7B/RED/WHITE/YELLOW91CL701BJK751JK752JK753JK75419CL701BJK751JK752JK753JK754R751R752R753R754R755R756R757R758R759R760R761R762C751C75

11-40CL102ACN101CL102ACN1011ABCN101CL102ACN101CL102A1ABBA94F0F01035Junction CBA Top & Bottom View [32MD359B/F7, LD320SSX]BA94G0F01036Junction CBA

WAVEFORMSLC7NWF112-1Input: NTSC Color Bar Signal (with 1kHz Audio Signal)WF1 ~ WF7 = Waveforms to be observed atWaveform check points.(Shown in Schem

LC7NWF2Input: NTSC Color Bar Signal (with 1kHz Audio Signal) DVD Video (Play MODE) WF8 ~ WF13 = Waveforms to be observed atWaveform check

A94F0WI113-1INVERTER CBATU301 TUNER UNITHDMI- AUDIO(L)-INHDMI- AUDIO(R)-INAUDIO(L) -OUTAUDIO(R) -OUTAC601AC CORDPOWER SUPPLY CBADIGITAL MAIN CBA UNIT