Memorex MLT1912 Service Manual
Memorex MLT1912 - 19" LCD TV Manual
 |
UPC - 749720009404
View all Memorex MLT1912 manuals
Add to My Manuals
Save this manual to your list of manuals |
Memorex MLT1912 manual content summary:
- Memorex MLT1912 | Service Manual - Page 1
19" LCD TV W/ATSC & NTSC-M MEMOREX MLT1912 "B" SERVICE MANUAL © 2007- PRINTED IN Y3719(Y371900-17541-004-05-42) CAUTION: Before servicing the chassis, read the "IMPORTANT SERVICE SAFETY INFORMATION" section on page 2 of this manual. CONTENTS IMPORTANT SERVICE SAFETY INFORMATION DISASSEMBLY FOR - Memorex MLT1912 | Service Manual - Page 2
. • Consult the dealer or an experienced radio TV technician for help. In case of malfunction due to electrostatic discharge, reset the apparatus by disconnecting from mains supply. Standard Television Apparatus - Téléviseur ordinaire, Canada The AC power cord is polarized (one blade is wider than - Memorex MLT1912 | Service Manual - Page 3
DISASSEMBLY FOR REPAIR TO DISASSEMBLY THE FOOT COVER 1. Remove the 2 screws (A) from foot cover and foot stand. TO REMOVE THE REAR CABINET 2. Remove the 14 screws (B) from the back cabinet. TO REMOVE THE MAIN PCB SHIELD COVER 3. Remove the 8 screws (C) from the main pcb shield cover. 3 - Memorex MLT1912 | Service Manual - Page 4
DISASSEMBLY FOR REPAIR TO REMOVE THE JACK SHIELD COVER 4. Remove the 7 screws (D) from the jack shield cover. TO REMOVE THE FRONT CABINET 5. Remove the 14 screws (E) from the front cabinet. TO REMOVE THE LCD MTG BLK 6. Remove the 4 screws (F) from the LCD MTG BLK. 4 - Memorex MLT1912 | Service Manual - Page 5
WIRING DIAGRAM 5 - Memorex MLT1912 | Service Manual - Page 6
6 - Memorex MLT1912 | Service Manual - Page 7
Parts No. 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 CHASSIS ASSY 001-34190-700 Y3419 KEY BOARD MI-34190-100 Y3419 (MI) MAIN BOARD 1 CHASSIS ASSY ZD1 002-00033-640 - Memorex MLT1912 | Service Manual - Page 8
T101 CN700 C700 D700 JK700 CN705 CN703 Parts No. Description QTY (ALRIGHT)(ROHS) 046 19.6608MHZ HC- 1 49U/S (2 PIN) +-20PPM; 20PF; FUNDAMENTAL; (VAST) (ROHS) 061-56258-001 TV BOARD 1 CHASSIS ASSY 025-20003-203 3P WAFER V-TYPE (2MM 1 PITCH) JST (ROHS) MI-34190-900 Y3419 (MI) JACK BOARD - Memorex MLT1912 | Service Manual - Page 9
U502 U102 Parts No. Description QTY S) 025-20005-201 5P WAFER V-TYPE (2MM 1 PITCH) JST (ROHS) 061-06038-001 INFRARED REMOTE 1 DETECTOR SMT) CHASSIS ASSY 1 001 SMT-34190- 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 ( - Memorex MLT1912 | Service Manual - Page 10
Ref. No Parts No. Description QTY SOT-23 (MOTOROLA)(ROHS) ZD3,4,5,6,7,8,9,10,11,12, 004-80039-212- ZENER DIODE TCLLZ39V 13 15,16,17 001 (TAK CHEONG) (SMT) 3.9V 0.5W (ROHS) ZD2,13,14,18,19 004-80051-212- ZENER DIODE TCLLZ51V 5 001 (TAK CHEONG) (SMT) 5.1V 0.5W (ROHS) D301,303 004- - Memorex MLT1912 | Service Manual - Page 11
Ref. No Parts No. Description R232,251,252,808,809 005-52473-301 CHIP RESISTOR 47 (1608) (MCH182C103KK) (ROHS) C121,203,204,205,206,213 006-72105-525 CERAMIC CHIP CAP 1 UF 22 PARTS LIST 11 Ref. No Parts No. Description QTY ,214,216,217,223,224,225, +80%-20% 25V(1608) (ROHS) 228,249,250 - Memorex MLT1912 | Service Manual - Page 12
Y3419 (SMT) JACK BOARD QTY 1 1 2 4 2 17 1 1 1 1 1 1 1 1 1 1 Ref. No R708 R706,707,710 U10 U7 U8 U5 U11 U12 U9 U3 PARTS LIST 12 Parts No. Description QTY 900 SEMICONDUCTOR) SOIC- 8(SMT) 20V/6A P-CH. POWER MOSFET IC(ROHS) 002-29032-001- IC S29JL032H70TFI010 1 184 (SPANSION) TSOP48 SMT - Memorex MLT1912 | Service Manual - Page 13
Parts No. Description QTY 70NS IC;ROHS 002-45516-061 IC K4D551638H-LC40 1 (SAMSUNG) TSOP66 256M GDDR SDRAM IC (SMT);ROHS 002-86695-002- IC R8A69950BG (RENESAS) 1 195 (BGA-297) SMT ATSC DIGITAL TV K +-5% 2 (1608) (MCR03EZHJ202) (ROHS) R18,19,20,44,108,109,110, 005-52220-301 CHIP - Memorex MLT1912 | Service Manual - Page 14
,113,115 C3,45,95,99,103,111,129, 145,147 C91,101,105,166 L2 Parts No. Description QTY 006-72105-350 CERAMIC CHIP CAP 1 UF +- 1 10% 50 SS9-1)(ROHS) U04 Y3419-STD-13- Y3419 100~240V "MEMOREX" 1 320 UL APP. ASSY 023-25040-110 AC CORD SET 770MM UL/CUL 1 APP.NISPT-2/60'"8"+ POLA.PLG; Y001 - Memorex MLT1912 | Service Manual - Page 15
LCD PANEL CN55 TO CN700 CN21 TO CN705 CN74 TO CN6 CN56 TO CN701 CN34 TO INVERTER CN74 TO CN4 Parts No. Description QTY 059-34190-201 SW.ADA.ADS-60W-12-2 1 12060"MEMOREX 138-37190-040- Y3719 FOOT STAND 1 V (INJECTION BLK/ (ROHS) Y3719- Y3719 TV CASING ASSY (UL) 19" WIDE TFT LCD DISPLAY MODULE;4CCFL) - Memorex MLT1912 | Service Manual - Page 16
WALL MOUNT PLATE 1 (IRON T=2MM) (ROHS) U35 133-31193-110- Y3119 GEN MTG BKT (IRON 1 001 T=1MM)(ROHS) U30 (R.1) (FOR HANNSTAR;BOE;CMO DISPLAY) 135-31191-103 Y3119 MAIN ROHS Y3719-P-0320- Y3719 "MEMOREX MLT1912" 1 4 PACKING ASSY(TARGET DI)(SUFFIX B) W/DPC LABEL FOR LCD MTG BKT TO 144-53008 - Memorex MLT1912 | Service Manual - Page 17
Ref. No Parts No. 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
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
 |
 |
CAUTION:
Before servicing the chassis, read the “IMPORTANT SERVICE SAFETY INFORMATION” section on
page 2 of this manual.
CONTENTS
IMPORTANT SERVICE SAFETY INFORMATION
................
DISASSEMBLY FOR REPAIR
...............................................
WIRING DIAGRAM……………………………………
....
….
EXPLODED VIEW (CABINET)
.............................................
PARTS LIST
..........................................
…………
.................
Note:
Follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
19" LCD TV W/ATSC & NTSC-M
MEMOREX MLT1912 “B”
SERVICE MANUAL
©
2007-
PRINTED IN
Y3719(Y371900-17541-004-05-42)