Memorex MVDP1085-BLW Service Manual - Page 22

Backlight Board

Page 22 highlights

Ref. No. R178 R179 R180 R181-183 R184 R185 R189-191 R196 R197 RN1-6 S1 Speaker SW1 SW2 SW3 TFT-LCD Module U1 U2,3 U4 U5 U6 U7 U8 U9 U10 U11 VR1 Y1 ELECTRICAL PARTS LIST - CONTINUED Description Resistor Chip Fixed 75 ohm 1/16W ±5% 0603 (LF) Resistor Chip Fixed 0 ohm 1/16W ±5% 0603 (LF) Ferrite Bead SMD 0603 600 ohm /100 MHz (LF) Ferrite Bead SMD 0603 1 K /100 MHz PBY160808T-102Y-N RoHS Ferrite Bead SMD 0603 600 ohm /100 MHz (LF) Ferrite Bead SMD 0603 1 K /100 MHz PBY160808T-102Y-N RoHS Ferrite Bead SMD 0603 1 K /100 MHz PBY160808T-102Y-N RoHS Resistor Chip Fixed 10 ohm 1/16W ±5% 0603 (LF) Ferrite Bead SMD 0603 600 ohm /100 MHz (LF) Resistor Network SMD 33RX4 ±5% 1/16W SMT (LF) Slide Switch 4P2T Shaft Length 5 mm SK-42D01G5-NS-RS RoHS Speaker 8 ohm 1W 28 mm 1.125" Mylar (LF) Switch Slide 1P2T L=5 mm SK-12D02G5-RS RoHS Header 2 Pin P=2mm B2BPH JST RoHS Header 2 Pin P=1.25mm H. Type Straight SMD RoHS TFT-LCD Module PW080XU4 8" W/Led Backlight RoHS IC DC/DC Converter MP9141ES SOIC8 RoHS IC DC/DC Converter MP2259DJ SOIC8 RoHS IC MPEG MT1389DE/P-L WITH DivX LQFP256 RoHS IC Motor Driver D5954 HSOP-28 RoHS IC Sdram 64MB K4S641632K-UC60 RoHS IC Flash Memory 8MS29AL008D70TFI02 TSOP 48 Pin (LF) IC Eeprom TU24C02CS2BF 8 Pin SOIC (LF) IC Stereo Audio Amplifier 2W ETK4863 TSSOP-20L RoHS IC D4558 SOP8 RoHS IC DC/DC Converter RT9284B-20PJ6E TSOT-23-6 RoHS Volume 16 RC1001GAXOA-HA1-A103 RoHS 27.000 MHz HC-49/S 30 pF ±20PPM 30 ohm (LF) Mfr's Part No. 0221-307500-41200 0221-300000-41200 0111-560113-10101 0111-510213-10101 0111-560113-10101 0111-510213-10101 0111-510213-10101 0221-301000-41200 0111-560113-10101 022E4X330 026E-0420105-10 0301-028030-10000 0261-011202-00011 0761-002041-00000 0761-002020-10000 0711-300800-00023 0191-609141-10000 0191-602259-10000 0191-301389-10001 0191-605954-10009 0191-264163-10057 0191-229008-10000 0191-202402-10016 0191-104863-10000 0191-104558-10009 0191-609284-10000 0211-116111-30003 0361-000027-00012 Backlight Board Ref. No. C1,2 CE1 CE2 CN1 CN2 D1 Led Backlight Board L1 L2 R1,2 R3 R5,6 U11 Description Ceramic Chip Capacitor 0.1 µF ±10% 50V 0603 (LF) Electrolytic Capacitor 100 µF 16V ±20% 5 x 11 mm (LF) Electrolytic Capacitor 22 µF 50V ±20% 5 x 11 mm (LF) Header 1.25-AW 4 Pin RA PH=1.25 mm RoHS 2 Pin Connect Header P=3.5 mm SMD A3500WR-S-2P RoHS Diode Schottky B0530 SOD-123 RoHS PCB MEP1761 Led Backlight Board 94V0 2 Layer 1.0 mm RoHS Inductor SMD 2.2 µH ±10% 0805 RoHS Inductor SMD 22 µH 0.76A SCD0403T-220K-N RoHS Resistor Chip Fixed 8.2 ohm 1/16W ±5% 0603 (LF) Resistor Chip Fixed 1 K 1/16W ±5% 0603 (LF) Resistor Chip Fixed 10 K 1/16W ±5% 0603 (LF) IC BD1937G SMD SSOP5 DC/DC Converter RoHS Mfr's Part No. 0141-010409-51500 0171-110706-20500 0171-122609-20500 0761-004021-10000 0761-002090-10028 0201-053010-00000 0101-002602-02200 0111-022903-10200 0111-022004-10701 0221-308290-41200 0221-301020-41200 0221-301030-41200 0191-601937-10056 23

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ELECTRICAL PARTS LIST - CONTINUED
Ref. No.
Description
Mfr’s Part No.
R178
Resistor Chip Fixed 75 ohm 1/16W
±
5% 0603 (LF)
0221-307500-41200
R179
Resistor Chip Fixed 0 ohm 1/16W
±
5% 0603 (LF)
0221-300000-41200
R180
Ferrite Bead SMD 0603 600 ohm /100 MHz (LF)
0111-560113-10101
R181-183
Ferrite Bead SMD 0603 1 K /100 MHz PBY160808T-102Y-N RoHS
0111-510213-10101
R184
Ferrite Bead SMD 0603 600 ohm /100 MHz (LF)
0111-560113-10101
R185
Ferrite Bead SMD 0603 1 K /100 MHz PBY160808T-102Y-N RoHS
0111-510213-10101
R189-191
Ferrite Bead SMD 0603 1 K /100 MHz PBY160808T-102Y-N RoHS
0111-510213-10101
R196
Resistor Chip Fixed 10 ohm 1/16W
±
5% 0603 (LF)
0221-301000-41200
R197
Ferrite Bead SMD 0603 600 ohm /100 MHz (LF)
0111-560113-10101
RN1-6
Resistor Network SMD 33RX4
±
5% 1/16W SMT (LF)
022E4X330
S1
Slide Switch 4P2T Shaft Length 5 mm SK-42D01G5-NS-RS RoHS
026E-0420105-10
Speaker
Speaker 8 ohm 1W
²
28 mm 1.125" Mylar (LF)
0301-028030-10000
SW1
Switch Slide 1P2T L=5 mm SK-12D02G5-RS RoHS
0261-011202-00011
SW2
Header 2 Pin P=2mm B2BPH JST RoHS
0761-002041-00000
SW3
Header 2 Pin P=1.25mm H. Type Straight SMD RoHS
0761-002020-10000
TFT-LCD Module
TFT-LCD Module PW080XU4 8" W/Led Backlight RoHS
0711-300800-00023
U1
IC DC/DC Converter MP9141ES SOIC8 RoHS
0191-609141-10000
U2,3
IC DC/DC Converter MP2259DJ SOIC8 RoHS
0191-602259-10000
U4
IC MPEG MT1389DE/P-L WITH DivX LQFP256 RoHS
0191-301389-10001
U5
IC Motor Driver D5954 HSOP-28 RoHS
0191-605954-10009
U6
IC Sdram 64MB K4S641632K-UC60 RoHS
0191-264163-10057
U7
IC Flash Memory 8MS29AL008D70TFI02 TSOP 48 Pin (LF)
0191-229008-10000
U8
IC Eeprom TU24C02CS2BF 8 Pin SOIC (LF)
0191-202402-10016
U9
IC Stereo Audio Amplifier 2W ETK4863 TSSOP-20L RoHS
0191-104863-10000
U10
IC D4558 SOP8 RoHS
0191-104558-10009
U11
IC DC/DC Converter RT9284B-20PJ6E TSOT-23-6 RoHS
0191-609284-10000
VR1
Volume
²
16 RC1001GAXOA-HA1-A103 RoHS
0211-116111-30003
Y1
27.000 MHz HC-49/S 30 pF
±
20PPM 30 ohm (LF)
0361-000027-00012
Backlight Board
Ref. No.
Description
Mfr’s Part No.
C1,2
Ceramic Chip Capacitor 0.1
F
±
10% 50V 0603 (LF)
0141-010409-51500
CE1
Electrolytic Capacitor 100
F 16V
±
20% 5 x 11 mm (LF)
0171-110706-20500
CE2
Electrolytic Capacitor 22
F 50V
±
20% 5 x 11 mm (LF)
0171-122609-20500
CN1
Header 1.25-AW 4 Pin RA PH=1.25 mm RoHS
0761-004021-10000
CN2
2 Pin Connect Header P=3.5 mm SMD A3500WR-S-2P RoHS
0761-002090-10028
D1
Diode Schottky B0530 SOD-123 RoHS
0201-053010-00000
Led Backlight Board
PCB MEP1761 Led Backlight Board 94V0 2 Layer 1.0 mm RoHS
0101-002602-02200
L1
Inductor SMD 2.2
H
±
10% 0805 RoHS
0111-022903-10200
L2
Inductor SMD 22
H 0.76A SCD0403T-220K-N RoHS
0111-022004-10701
R1,2
Resistor Chip Fixed 8.2 ohm 1/16W
±
5% 0603 (LF)
0221-308290-41200
R3
Resistor Chip Fixed 1 K 1/16W
±
5% 0603 (LF)
0221-301020-41200
R5,6
Resistor Chip Fixed 10 K 1/16W
±
5% 0603 (LF)
0221-301030-41200
U11
IC BD1937G SMD SSOP5 DC/DC Converter RoHS
0191-601937-10056