Memorex MVDP1085-BLW - 8.4" - Widescreen Portable DVD Player Support and Manuals
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Where Can I Get A Replacement Battery For This Dvd Player
(Posted by Anonymous-171067 2 years ago)
Popular Memorex MVDP1085-BLW Manual Pages
Service Manual - Page 1
MVDP1085-FLRP 8 TFT DISPLAY PORTABLE DVD PLAYER
CONTENTS
Page
SPECIFICATIONS ...2 BLOCK DIAGRAM...3 DISASSEMBLY INSTRUCTIONS ...4 SAFETY CHECKS...5 TROUBLESHOOTING ...6 PRINTED CIRCUIT BOARDS ...8 WIRING DIAGRAM ...12 EXPLODED VIEW ...14 MECHANICAL PARTS LIST ...15 ELECTRICAL PARTS LIST ...17 IC LEAD IDENTIFICATION AND INTERNAL DIAGRAM 27 SCHEMATIC DIAGRAM ...32
Service Manual - Page 2
...0.3 %
1 kHz / 0 dB W/WTD JIS
---
SPECIFICATIONS
Audio Section : DC Power input = 12V
Line Output : Load = 47 Kohm; V
1 kHz / 0 dB
R ch L ch
0 ±3 dB
1 kHz set as 0 dB ref.
Test Disc: TDV-500 Ref.=... 6 Optical Digital Output Level
7 Frequency Response (20 Hz / 20 kHz)
Test Disc: DVD=A-Bex TDV-500
Limits
Conditions
R ch L ch
1400 ±200 mV
1 kHz / 0 dB
A-Weighted
70 ...
Service Manual - Page 4
... at the right side of battery pack
B
B
A
Disassembling Cabinet : Undo A, B, C screws as indicated
Install / Detach the battery pack Follow the illustrations to uninstall the battery pack from the unit. DISASSEMBLY INSTRUCTIONS
Top view of battery pack
Bottom view of main unit
B C
A
B Bottom view of battery pack, follow the direction to install the battery pack. Press and hold
4
Service Manual - Page 5
... meter to be tested into the test receptacle. 4. Do the following safety checks after servicing this occurs, determine the cause of the leakage, correct the problem, and repeat the safety test. Set the meter to a
high (150V AC) scale to ON or PLAY. 5. Any reading greater than 3 volts on all the externally connected test...
Service Manual - Page 6
... the room. Some discs have sections that do not allow the player to be reset.
This unit cannot play discs, other than DVD, standard CDs or picture CDs. Connect the audio cables securely.
Set menu option to OUT position. Install a fresh battery. Aim the remote at the sensor. Operate within 20ft, or reduce the light in...
Service Manual - Page 7
... initial setting will ...working properly. Subtitles appear only when the discs contain them. Make sure to insert a DVD...guide.
The disc is not being shown in the guide. "DVD VIDEO" will not be seen/heard. This is normal;
Clean the disc.
Possible Cause
DVD not inserted, or inserted upside-down. Possible Solution
Insert DVD correctly. try another disc. TROUBLESHOOTING
Symptom DVD...
Service Manual - Page 12
... P/N : 010E-1721000-22
J9
12
P/N.: 1641-002040-10000 2 Pin #28 UL2651 L=40/3.5mm
DC-JACK
P/N.: 1641-115185-40000 15 Pin #30 UL1571 L=185mm
Battery Rechargeable
BATT1
BATTERY BOARD P/N: 010E-1721000-05
P/N: 1641-113275-40000 13Pin #30 UL1571 L=275 mm
DVD Door Switch
J10 SW2
J9
P/N: 1641-005020-20000 5Pin #22 UL1007 L=20/3.5 mm
J1...
Service Manual - Page 14
...Part No.
1
Top Cabinet MEP1761-05 Moulded Pink "Memorex" RoHS
1
3011-002601-00004
2
Cushion Eva 8 x 7 x 2.5mm Black Double Side w/Nitto500 Tape RoHS
1
0381-100807-25000
3
Screw 1.7 x 6 KH/ST RoHS
15
0431-017061-20001
4
MEP1721 Wheel-Upper Pink...Pink RoHS
1
082E-0051721-00
27
Screw 2.6 x 6 BH/ST ZN RoHS
28
PCB MEP1721 DC... Led Lens-Left RoHS
39
DVD Mechanism MG-9866H3H & HOP-...
Service Manual - Page 15
... With Nitto 500 Tape (LF) Battery Li-Polymer OSL-2S6535135P 7.4V 2500mAH RoHS MEP1731 Battery Spring 0.3 mm RoHS Adaptor (Battery Box Slide Switch) MEP1761 Moulded White RoHS PCB MEP1721 Battery Board 94V0 FR4 1.0 mm RoHS Bottom Cabinet Battery MEP1761 Moulded White RoHS
Holder (Right) MEP1761-05 Moulded Pink RoHS
Qty Mfr's Part No.
1
082E-1021731-08
1
082E...
Service Manual - Page 21
...177;5% 0603 (LF) Resistor Chip Fixed 100 K 1/16W ±5% 0603 (LF) Resistor Chip Fixed 0 ohm 1/16W ±5% 0603 (LF)
22
Mfr's Part No. 0221-304730-41200 0221-304720-41200 0221-315000-33200 0111-530113-10101 0221-304720-41200 0221-375090-43200 0221-304730-41200 0221-301020-41200... R156 R157 R158,159 R160 R161,162 R163,164 R165 R166 R167,168 R169 R170 R171 R177
ELECTRICAL PARTS LIST - No. Ref.
Service Manual - Page 23
... ohm 1/16W ±5% 0603 (LF) Resistor Chip SMD 270 K ±1% 1/16W 0603 Type (LF)
Mfr's Part No. 0171-147606-20700 0141-010409-51500 0171-147606-20700 0141-010409-51500 0171-122706-21400 0141-010306-51500 0171-122706-...-90000 0221-315030-33200 0221-304720-41200 0221-304710-41200 0221-327030-43200
24 Charge board
ELECTRICAL PARTS LIST - C1 C2 C3 C4,5 C6 C7,8 C9 C10 C11 C12,13 CN1 CN2 D1 ...
Service Manual - Page 24
No. ELECTRICAL PARTS LIST - C1 C2 C3-5 CB2-10 CE3,4 CE5 CE7 CE10,11 CE14,15 CE27 Connector PCB Connector FPC/FFC ...177;5% 0603 (LF) Resistor Chip Fixed 75 ohm 1/16W ±5% 0603 (LF) Resistor Chip Fixed 100 K 1/16W ±5% 0603 (LF)
25
Mfr's Part No. 0141-015009-41200 0141-010409-51500 0141-022009-41200 0141-010409-51500 0141-010603-52400 0151-110703-60200 0221-301040-61300 0141-010603-52400...
Service Manual - Page 25
... PCB
Description 2 Pin Connector Wire #22 UL1007 4/50/4 mm Black/Red RoHS DC Jack DC-030 1.65 mm RoHS PCB MEP1721 DC Jack Board 94V0 FR4 1.0 mm RoHS
Mfr's Part No. 076E-0020050-00 0271-017000-00009 010E-1721000-04
Battery pack ass'y
Ref. For J9 PCB SW1-SW14
Description Housing 6 Pin #30 1571 P=1.25...
Service Manual - Page 27
Current Limit Comparator
SQ R R
Driver
M1 6 SW
+
- MP2259
IN 5
EN 4
PB 3 GND 2
Regulator Reference
Oscillator 1.4 MHz
1pF
27pF
400Kohm
+-EA Error Amplifier
D x20
Regulator
Current sense Amplifier
RSEN 25Mohm
1 BST
+ - PWM Comparator
K4S641632
VDD 1 DQ0 2 VDDQ 3 DQ1 4 DQ2 5 VSSQ 6 DQ3 7 DQ4 8 VDDQ 9 DQ5 10 DQ6 11 ...
Service Manual - Page 29
... Detector A0-A18
Timer
Address Latch
Y-Decoder STB
X-Decoder
Y-Gating Cell Matrix
30 RT9166
VIN
D4556
OUT 1 1 -IN 1 2 +IN 1 3 Vee 4
Current Limiting Sensor
Thermal Shutdown
Error Amp -+
1.2V Reference
VOUT GND
8 Vcc 7 OUT 2 6 -
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