Daewoo E2019B Manuale utente
0
Service Manual
Service Manual
-------------------------------------------------
Solution : Renesas C8
(T.RSC8.8A )
Model : E2019B/22B/24B
Version : Ver 1.0
Area : Mexico
TV System : NTSC-M,ATSC
-------------------------------------------------
--- 2011-12-30 ---
1
Service Manual
Service Manual
Lndex
0. Index ------------------------------------------------------------------------------------ 1
1. Specifications -------------------------------------------------------------------------- 2
2. Accessory List ------------------------------------------------------------------------- 3
3. Product Function ----------------------------------------------------------------------4
4. LED Panel Spec ----------------------------------------------------------------------- 5
4.1 E2019B
Spec: M185B3-LA1 -------------------------------------------------------------------5
4.2 E2022B
Spec: M215HW01 VB --------------------------------------------------------------6
4.3 E2024B
Spec: V236H1-LE2/V236H1-LE4 ----------------------------------------------7
5. Chassis Layout and Overall Wiring Diagrams -------------------------------- 8
5.1 E2019B/22B/24B Major Part Bom -----------------------------------8
6. Factory/Service OSD Menu andAdjustment -----------------------------------9
6.1 To enter the Factory OSD Menu ----------------------------------------------9
6.2 Factory Option -----------------------------------------------------------------10
7. Software Upgrading (upgrading
method) --------------------------------------11
7.1 By USB Port---------------------------------------------------------------------11
8. Key Board and IR LED Board Sch. ------------------------------------- 11
9. Schematic Diagram Block ( MAIN Board ) ----------------------------------- 12
10 . Printed Circuit ( MAIN Board ) -----------------------------------------------13
10.1 MAIN Boadr TOP --------------------------------------------------------- 13
10.2 MAIN Boadr BOTTOM -------------------------------------------------- 14
11. Schematic Diagram Block ( Power Board ) ---------------------------------- 15
12. Printed Circuit ( POWER Board ) ---------------------------------------------16
12.1 MAIN Boadr TOP ( 19/22/24 Inch) --------------------------------------16
12.2 MAIN Boadr BOTTOM ( 19/22/24 Inch) ------------------------------ 17
13. Schematic Diagram Block ( LED Driver Board ) ------------------------ 18
14. Printed Circuit ( LED Driver Board ) -------------------------------19/20/21
15. Exploded view --------------------------------------------------------------------- 22
15.1 E2019B/22B/24B Exploded view ----------------------------------------22
16. Debug Instruction --------------------------------------- 23/24/25/26/27/28/29/30
17. Detailed Circuit ----------------------------------------------31/32/33/34/35/36/37
17.1 Power Board Detailed Circuit ( Sch) 19/22/24 inch -----------------31
17.2 Main Board Detailed Circuit ( Sch) 19/22/24 inch ---32/33/34/35/36/37
2
Service Manual
1. Specifications
Model Name E2019B
Size 18.5"
Max. Resolution 1366x768(HD)
Speakers 2x 8W(8/10W)
Max. Power Consumption <28W
Carton Dimension (W*D*H) 466*150*364
Container Loading(20/40/40HQ) 1070 / 2270 / 2550 pcs
N.W(Kg) 3.6
G.W(Kg) 4.8
Model Name E2022B
Size 21.5"
Max. Resolution 1920x1080(FHD)
Speakers 2x 8W(8/10W)
Max. Power Consumption <35W
Carton Dimension (W*D*H) 534 x 150 x 398
Container Loading(20/40/40HQ) 875/1800/2070 pcs
N.W(Kg) 4.2
G.W(Kg) 5.5
Model Name E2024B
Size 23.6"
Max. Resolution 1920x1080(HD)
Speakers 2x 3W(8/10W)
Max. Power Consumption <45W
Carton Dimension (W*D*H) 588 x 150 x 437
Container Loading(20/40/40HQ) 830 /1690/1830 pcs
N.W(Kg) 5
G.W(Kg) 6.4
3
Service Manual
2. Accessory List
Parent Nombel Material Description
4.09.C6032A0US0DA1 User Manual Size:A5,MATCH:T.RSC8.10A, 3 countries lang.
5.03.00WD06SA00DA3 RCU WD-0953A, ATSC_NO
DVD,NEC-00BF,(RC-WD0A04)
5.04.RS157AAA00001 Battry Battry AAA, ROHS
4
Service Manual
3. Product Function
TV INPUT
NTSC
Tuner receiving range CH2~CH69 AIR
CH1~CH135 CABLE
In
p
ut im
p
edance 75
Video S
y
ste
m
NTSC
Sound System M
MTS
CC 608CC
ATSC
Tuner receiving range CH2~CH69 AIR
CH1~CH135 CABLE
In
p
ut im
p
edance 75
Input level -83~-8dBm (8VSB)
-62~-30dBm (256QAM)
C/N
≦16dB (Air)
≦28dB (Cable)
Channel
b
andwidth 6MHz
Modulation 8VSB 64
Q
AM 256
Q
AM
(
J
.83B
)
Video S
y
ste
m
MPEG-2MP
@
HL
Sound System AC-3
Basic Functions EPG, 708CC,
Advanced V-CHIP, EAS
VIDEO INPUT
PC-RGB Format Up to 1920x1080@60Hz
CVBS
Video System PAL/NTSC
Videolevel 1.0Vp-p+/-5%
Component 480i, 480p, 720p, 1080i, 1080p
HDMI 480i, 480p, 720p, 1080i, 1080p
AUDIO INPUT
PC-RGB Earphone input 0.2 – 1.5 Vrms
CVBS L/R RCA input 0.2 – 1.5 Vrms
Component L/R RCA input 0.2 – 1.5 Vrms
AUDIO OUTPUT
Frequency 100Hz-15KHz @±3dB (1KHz 0dB reference signal)
Max Output
power
2x9W(8) THD+N<10% @1KHz
(Supply Voltage: 24V, Audio input: 0.5 Vrms)
5
Service Manual
4. LED Panel Spec
4.1 E2019B
Spec:M185B3-LA1
6
Service Manual
4.2 E2022B
Spec: M215HW01 VB
7
Service Manual
4.3 E2024B
Spec: V236H1-LE2/V236H1-LE4
8
Service Manual
Service Manual
5. Chassis Layout and Overall Wiring Diagrams
5.1 E2019B Major Part Bom
NParent Nombel Material Description
1 7.11.SP104804A0LK1 B/T Adapter(Power Boadr) LEKE, LK-SP104804A,ROHS
2 7.15.TRSC88A000CV2 Main Board CVT, T.RSC8.8A, ATSC, ROHS
3 1.18.LED185CMB3LA1 LCD Panel CMO，M185B3-LA1 ，ROHS
4 1.22.02SJ103308142 Speaker SJX,SJ-1003230, 4Ω/5W, ROHS
5 7.05.E2032B0000002 Key Board E2032B,ROHS
6 7.04.C2019B0000001 IR LED Board C2019B,ROHS
7 7.11.LE190103F0LK1 INVERTER(恒流板) LEKE, LK-LE190103F,ROHS
5.2 E2022B Major Part Bom
NParent Nombel Material Description
1 7.11.SP104804A0LK1 B/T Adapter(Power Boadr) LEKE, LK-SP104804A,ROHS
2 7.15.TRSC88A000CV2 Main Board CVT, T.RSC8.8A, ATSC, ROHS
3 1.18.LED215AUHW010 LCD Panel AUO,M215HW01 VB,1920x1080, ROHS
4 1.22.02SJ103308142 Speaker SJX,SJ-1003230, 4Ω/5W, ROHS
5 7.05.E2032B0000002 Key Board E2032B,ROHS
6 7.04.C2019B0000001 IR LED Board C2019B,ROHS
7 7.11.HQLED22L00HQ1 INVERTER(恒流板) HQ-LED22L,ROHS
5.3 E2024B Major Part Bom
NParent Nombel Material Description
1 7.11.SP104804A0LK1 B/T Adapter(Power Boadr) LEKE, LK-SP104804A,ROHS
2 7.15.TRSC88A000CV2 Main Board CVT, T.RSC8.8A, ATSC, ROHS
3 1.18.LED236CMH1LE2 LCD Panel CMO, V236H1-LE2, 1920*1080,ROHS
4 1.22.02SJ103308142 Speaker SJX,SJ-1003230, 4Ω/5W, ROHS
5 7.05.E2032B0000002 Key Board E2032B,ROHS
6 7.04.C2019B0000001 IR LED Board C2019B,ROHS
7 7.11.HQLED07K00HQ1 INVERTER(恒流板) HQ-LED07K, ROHS(自带 350 mm FFC线)
9
Service Manual
6. Factory/Service OSD Menu and Adjustment
6.1 To enter the Factory OSD Menu
Notice: Remote control
1. Press "MENU" "1" "1" "4" "7" button and enter factory mode.
2. Press “▲/▼” button select the function menu,
Press “ ◄/►” button enter factory OSD Sub menu and adjust values in the menu.
3. Press “MENU”or "EXIT" button exit factory Sub menu and OSD main menu.
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6
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