Memorex MLT1912 - 19" LCD TV Support and Manuals
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Most Recent Memorex MLT1912 Questions
Need Help Connecting Chromecast To Tv
I have purchased a RCA to HDMI cord along with a female to female coupler to hook up the chromecast ...
I have purchased a RCA to HDMI cord along with a female to female coupler to hook up the chromecast ...
(Posted by Anonymous-140008 9 years ago)
Memorex Mlt1912
TV in storage past 2 months. Now has total green hue, all stations. I use CATV. Not a savvy tech her...
TV in storage past 2 months. Now has total green hue, all stations. I use CATV. Not a savvy tech her...
(Posted by hohome2002 10 years ago)
Black And White Only - No Color
Hooked monitor to DVD player and also tried WII.. Displays on only YUV source and then only in black...
Hooked monitor to DVD player and also tried WII.. Displays on only YUV source and then only in black...
(Posted by Anonymous-87280 11 years ago)
Volume Issues
When lowering volume after getting to 4 on screen the volume disappears, why
When lowering volume after getting to 4 on screen the volume disappears, why
(Posted by dombomb 11 years ago)
I Need A Power Supply
120ac /12dc Volt 5.0 Amps
For Model Mlt 1912
19 " Memorex LCDTV
19 " Memorex LCDTV
(Posted by Sammud 11 years ago)
Popular Memorex MLT1912 Manual Pages
Service Manual - Page 1
...004-05-42)
CAUTION: Before servicing the chassis, read the "IMPORTANT SERVICE SAFETY INFORMATION" section on page 2 of continuous advancements in development.
For this manual. 19" LCD TV W/ATSC & NTSC-M
MEMOREX MLT1912 "B"
SERVICE MANUAL
© 2007- CONTENTS
IMPORTANT SERVICE SAFETY INFORMATION DISASSEMBLY FOR REPAIR WIRING DIAGRAM EXPLODED VIEW (CABINET PARTS LIST
Note: Follows...
Service Manual - Page 2
.... 13. Standard Television Apparatus - Do not attempt to bypass this apparatus during lightning storms or when unused for help. IMPORTANT SERVICE SAFETY INFORMATION
1. Follow all Warnings. 4. Do not block any heat sources such as power-supply cord or plug is used in an emergency.
2 Do not install near water. 6. Use only with the instructions, may cause harmful...
Service Manual - Page 3
Remove the 14 screws (B) from foot cover and foot stand. Remove the 2 screws (A) from the back cabinet. TO REMOVE THE MAIN PCB SHIELD COVER 3. Remove the 8 screws (C) from the main pcb shield cover.
3 TO REMOVE THE REAR CABINET 2.
DISASSEMBLY FOR REPAIR
TO DISASSEMBLY THE FOOT COVER 1.
Service Manual - Page 4
TO REMOVE THE FRONT CABINET 5. Remove the 4 screws (F) from the jack shield cover. Remove the 7 screws (D) from the LCD MTG BLK.
4
TO REMOVE THE LCD MTG BLK 6. Remove the 14 screws (E) from the front cabinet. DISASSEMBLY FOR REPAIR
TO REMOVE THE JACK SHIELD COVER 4.
Service Manual - Page 7
...REMOTE HANDSET BD. Description
QTY
103-03535-0320 Y3719 H/S TOP CAB. (BLACK) 1
(31 KEY); Ref. Description
185-38190-002 Y3819 INVERTER CHASSIS
SOB-405 (SAQCN) (FOR BOE
19" TFT DIS.);ROHS
AI-Y3419-001 Y3419 (AI) CHASSIS ASSY
AI-34190-700 Y3419 (AI) KEY BOARD...Y3419 (MI) MAIN BOARD
1
CHASSIS ASSY
ZD1
002-00033-640 IC KA33V (FAIRCHILD) TO-92 1
(MI) VOLTAGE STABILIZER; No
Parts No.
ROHS...
Service Manual - Page 8
...PARTS LIST
8
Ref.
FUNDAMENTAL; (VAST)
(ROHS)
061-56258-001 TV TUNER ENV56M25D8F
1
(PANASONIC)(ROHS)
(ATSC/NTSC/QAM TUNER)
(ET-55DHR)
148-31191-250 Y3119 U47 HEAT SINK BGA-IC 1
(ALUMINIUM) (28*28*20)MM
(ROHS)
MI-34190-700 Y3419 (MI) KEY BOARD... (2MM
1
PITCH) JST (ROHS) (B4B-PH-K- ROHS
052-19660-001 CRYSTAL:19.6608MHZ HC-
1
49U/S (2 PIN) +-20PPM; 20PF; TYPE (ROHS)
JK81
046...
Service Manual - Page 9
... INFRARED REMOTE
1
DETECTOR FM-6038LM(ROHS)
136-20830-080 RUBBER 8*8*3MM (W/TWO
1
SIDE TAPE);ROHS
MI-34190-910 Y3419 (MI) ATSC BOARD
1
CHASSIS...CN6 CN3,4 CN5 X2
U204 U306
U304,305
U504 U502 U102
Parts No. IC LD1117L33TN3-A-R (UTC) 2
190
TO-252 (SMT)...,205,301,302 003-23904-001- Y3419 (SMT) MAIN BOARD
1
100
CHASSIS ASSY
001-34190-100 Y3419 MAIN P.C.B. (FR4) 2
1
LAYER (246*115*1.6)MM
...
Service Manual - Page 10
...225,226,315,544 005-52104-301 CHIP RESISTOR 100 K +-5%
6
(1608) (ROHS)
PARTS LIST
10
Ref. No
Parts No.
ZENER DIODE TCLLZ39V
13
15,16,17
001
(TAK CHEONG) (SMT) 3.9V
0.5W (ROHS)
ZD2,...13,14,18,19
004-80051-212- Description
QTY
R128,814,815,837,838 005-52123-301 CHIP ...
Service Manual - Page 11
... PF +- 2
10% 50V (1608) (ROHS) X7R
C113
006-72391-350 CERAMIC CHIP CAP 390 PF +- 1
10% 50V (1608) (ROHS) X7R No
Parts No. Description
R232,251,252,808,809 005-52473-301 CHIP RESISTOR 47 K +-5%
(1608) (ROHS)
R115,548,552,553,554,555 005-52560-301 CHIP... 0.01 UF +- 3
10% 25V(1608)
(MCH182C103KK) (ROHS)
C121,203,204,205,206,213 006-72105-525 CERAMIC CHIP CAP 1 UF
22
PARTS LIST
11
Ref.
Service Manual - Page 12
...40,41,42,43, 44,45,301,801 F301
F302
R701
R702 R704 R703
R705 R700
Parts No. Y3419 (SMT) KEY BOARD
700
CHASSIS ASSY
005-52123-301 CHIP RESISTOR 12 K +-5%
(1608) (MCR03EZHJ123)
(ROHS... (1608)(ROHS)
005-52221-301 CHIP RESISTOR 220 OHM +-5% 3
(1608) (MCR03EZHJ221)
(ROHS)
SMT-34190- POWER
MOSFET IC(ROHS)
002-29032-001- Description
006-72472-350 CERAMIC CHIP CAP 0.0047 UF
+-10% 50V(1608...
Service Manual - Page 13
...1608) X 4
(ROHS)
RN11,12,13,14,15,16,17, 005-53220-301 CHIP RESISTOR (MULTIPLE) 10
18,19,22
22 OHM +-5%(1608) X 4
(RCML08W220JB) (ROHS)
RN1,2,3,4,5,6,7,8,9,10 005-53470-301 CHIP RESISTOR (MULTIPLE) 10
47 ... R8A69950BG (RENESAS)
1
195
(BGA-297) SMT ATSC DIGITAL
TV DECODER IC (ROHS)
003-23904-001- No U1 U2 Q8,9
Parts No. CHIP TRANSISTOR NPN
2
114
FMMT3904 (HSMC) (ROHS)
Q1,2,4
003...
Service Manual - Page 14
... CHIP INDUCTOR HBL2012-
2
56NJ 56 NH +-5% (2012)0.75
OHM;300MA MAX;(MAX
ECHO); Y3419 100~240V "MEMOREX" 1
320
UL APP. CHIP ELECT CAP 10 UF +-20% 4
E02
16V (ELNA) RV2-16V100MU
(4*5.3) ROHS...-70226-416-
ASSY
023-25040-110 AC CORD SET 770MM UL/CUL 1
APP.NISPT-2/60'"8"+
POLA.PLG; ROHS No L1 L6,7 L10 L4,5 L8,9 L3 FB1,2,3,4,5 X1
PARTS LIST
14
Parts No. A077N2180103AB*YC; Ref. No 100,102...
Service Manual - Page 15
...PARTS LIST
15
Parts No.
Y3719 TV CASING ASSY (UL) 1
CASING-UL-02 (CMO DISPLAY)
029-12608-806 58*126MM SPEAKER 8
2
OHM;NOM 3W;MAX
5W(SAMCO 5712D3F16)
(ROHS)
049-01906-005 TFT DISPLAY M190A1-L02
1
(CHI MEI);ROHS (19" WIDE
TFT LCD...2P 1
2MM) TML/JST (QIAOYUN:
YS/R1050-06) (ROHS)
Y3719-C-0320 Y3719 "MEMOREX" COSMETIC 1
ASSY SP.MATT.BLACK
101-37190- Y3719 FOOT COVER
1
V
(INJECTION ...
Service Manual - Page 16
...Y3719-P-0320- No
Parts No. Y3119 HINGE 'L' (IRON
1
200
T=2MM)(ROHS) U31
139-37192-120 Y3719 METAL STAND (IRON 1
...MEMOREX MLT1912" 1
4
PACKING ASSY(TARGET
DI)(SUFFIX B) W/DPC LABEL
FOR LCD MTG BKT TO 144-53008-212 SCREW 3X8 STB (TB) BLACK 45
FRONT CAB.
* 14
(N89-3008-45) (TAPTITE- Ref. Y3419 WALL MOUND
1
V
ADAPTOR (ROHS) U11
(INJECTION BALCK/ABS V0)
133-31191-120 Y3119 WALL MOUNT...
Service Manual - Page 17
Description
FOR REAR CABINET TO
LCD MTG BKT * 2
FOR LCD/BKT 18CM 142-11505-221 FELT (220*15*0.5)MM W/ONE
FOR LCD BKT 11CM
SIDE TAPE;ROHS
FOR LCD BKT 11CM
FOR JACK SHIELD
COVER 22CM
FOR SPEAKER TO
LCD/BKT 44CM
QTY 5
PARTS LIST No
Parts No. Ref.
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