Elenberg LTV-2603 Manuale utente
ELENBERG LTV-2603
LT-72605E SERVICE MANUAL
CONTENT
PART 1：Brief Introduction Of The LT-72605E
◆ Schematic Diagram
◆ Printed Circuit
PART 2: Exploded View
PART 3: Detailed Circuit
◆ Main Board
◆ Interface Board
◆ Connecting Board
◆ Receiver Board
◆ Keystoke Board
PART 4: Parts List
Part 1 Brief Introduction Of The LT-72605E
Schematic Diagram
YPBPR_AUDIO
SCART2_AUDIO
IF
IIC
CE2816
R
AUDIO SWITCH AND IIS
L
DV_IN
CVBS
KEY
SCART1_CVBS
DC TO DC AND LDO
1.8V
CVBS
R
SCART1_CVBS
HDMI_INPUT
3.3V
SCART1_RGB
S_YC
L
TDA9886
FSAV330
FSAV330
SCART1_AUDIO
5V
TDA8932
SWICTH
TUNER
AUDIO_OUT
RF
IIS
AUDIO
SWITCH
IIS
DVD_AUDIO
ATMEGA8L
IF GAIN
VGA_RGB
24C16
DVD_YPBPR
MT8293
MAIN IC
EEPROM
SIF
18V
AMP FSAV330
29VL160
MT8200
SWICTH
FLASH
CVBS
DVD AND
RECODER I/O
FROM POWER 12V
SCART1 AND SCART2
SWICTH
FSAV330
DDR
AV_AUDIO
YPBPR
LVDS TO PANEL
REMOTE
CVBSOUT
M16L64164A-5
SB_5V
SPEAKER_R
YPBPR
AV_CVBS
SPEAKER_L
Printed Circuit
1. Main board 3827C
A: TOP LAYER
B: BOTTOM LAYER
2.Interface Board 5105C
A: TOP LAYER
B: BOTTOM LAYER
3.Connecting Board 3830C
A: TOP LAYER
B: BOTTOM LAYER
4. Receiver Board3828C
A: TOP LAYER
B: BOTTOM LAYER
5. Keystoke board3829C
A: TOP LAYER
B: BOTTOM LAYER
Part 2 Exploded view
Exploded view
Part
(Код ЗЧД=Номер ЗЧД)
1
BASE AGGRAVATEBOARD
1LVD-2603-1
2
PEDESTAL
1LVD-2603-2
3
PEDESTALBRACKET
1LVD-2603-3
4
DVD MODULE
1LVD-2603-4
5
FAUCETIDBOARD
2LVD-2603-5
6
BACK ID
1LVD-2603-6
7
INTERFACE INSTALING BOARD
1LVD-2603-7
8
POWER BOARD 1 LVD-2603-8
9
BRACKETCONNECTIONBOARD
1LVD-2603-9
10
HANGING BRACKET
2LVD-2603-10
11
SHIELDCOVER
1LVD-2603-11
12
LCD SCREEN
1LVD-2603-12
13
RECEIVER BOARD
1LVD-2603-13
14
KEYSTOKE BRACKET
1LVD-2603-14
15
FRONTSHELL
1LVD-2603-15
16
TRANSPARENCY INDICATORLIGHT 1 LVD-2603-16
17
REMOTECONTROLRECEIVER 1 LVD-2603-17
18
SPEAKER 2 LVD-2603-18
19
SPEAKER 2 LVD-2603-19
20
MAINBOARD 1 LVD-2603-20
21
MAINBOARD SHIELDCOVER 1 LVD-2603-21
22
INTERFACE INSTALING BOARD 1 LVD-2603-22
23
BACK SHEL 1 LVD-2603-23
24
TVBACK COVER
1
LVD-2603-24
25
PEDESTALBACK COVER 1 LVD-2603-25
26
PEDESTALBACK LIDBOARD 1 LVD-2603-26
27
CLIPOFLINE 1 LVD-2603-27
28
REMOTECONTROL 1 LVD-2603-28
Spare Parts List (LVD-2603)
DescriptionItem QTY
5
5
4
4
3
3
2
2
1
1
B B
A A
MPB-0632C
5100C
GND
+24VA/1A
+24V/4A
GND
323V(5%)
380V(5%)
90
264VAC,
+24V/4A,+24VA/1A,+12V/4A,+5V/40mA
<Doc> 1.4A3
1 1Wednesday, August 22, 2007
Title
Size Document Number Rev
Date: Sheet of
+24V
VccU2
VPFC
VAC
Vccpfc
Vccpfc
VccU2
VAC
+24V
VccU2
GND
VAC
VPFC
VccU2
+24V
Vccpfc
F1
T5A250VAC
12
C9
103/630V
R16
33R/0805
J8
J10
HS3
48*11*24mm
1 2
R90
0R/1206
CN1
VH-5
1
2
1
2
R21
68K/2W
C13
101/1KV
R22
2M/1206
R113
0R/1206
RT1
3D-13
FB2
JB10-50R
CY3
102/250VAC
D1
IN5406
R18
100K/1206 J101
J10
!
R4
33R/0805
U1
FAN7529
1
2
3
4 5
6
7
8
INV
Comp
MOT
CS ZCD
GND
Out
Vcc
R36
1M/1206
D3
BAS16
RV1
10N471K
Z1
3.3V/0.5W
2 1
R7
10K/0805
R25
0.3/2W
C7
473/0805
FB4
J10
D6
IN4007
C110
104/50V
R103
2K/0805
R12
0.2R/1W
D101
20A150V
+
CE1
180UF/450V 12
-+
DB1
D10XB60
2
1
3
4
J1
J15
C114
105/25V
J6
J12.5
J5
J10
+
CE101
470UF/35V
12
R14
47K/0805
L101
L0620-050
C102
102/200V
R29
2M/1206
J12
J10
FB1
JB10-50R
L102
L0620-050
C109
104/50V
R2
510K/1206
D2
F10U60S
C5
103/1KV
CY2
471/250VAC
R6
100K/0805
R108
3.9K/0805
+
CE103
1000UF/35V
12
J102
JUMPER10
U101
KA431AZ
D5
BAS16
C2
105/450V
R26
NC
L1
L-PQ3225-04
4
11
1
2
R9
510K/1206
F2
J15
CON3
TJC3-4A
1
2
3
4
C15
101/1KV
G1
RP4
1M/0.5W
C4
56PF/25V
R102
2K/0805
R13
0.2R/1W
MQ1
18N50
2
1
3
+
CE106
1000UF/35V
12
R39
18R/0805
HS5
48*11*24mm
1 2
CON5
TJC3-10A
1
2
3
4
5
6
7
8
9
10
R101
10K/1206
!
R27
18R/0805
+
CE104
1000UF/35V
12
+
CE3
47uF/50V
R8
10K/0805
D102
20A150V
HS1
100*11*24mm
1 2
LF2
ET24-10mH
U2 FAN7602
1
2
3
4 5
6
7
8
Luvp
Lat/PL
Cs/Fb
Gnd Out
Vcc
NC
Vstr
C101
102/200V
R110
10R/1206
R89
0/1206
R15
470K/1206
D4
HER208G
21
R174
0R/1206
R109
10R/1206
HS2
100*11*24mm
1 2
R50
0/1206
C8
102/25V
R10
20K/0805
C108
102/0805
R34
2M/1206
FB3
JB10-100R
CX1
474/275VAC
Z101
NC
2 1
C10
103/50V
C112
104/0805
C31
102/0805
+
CE105
1000UF/35V
12
R106
4.99K/0805 1%
R49
0/1206
R20
10K/0805
R30
4.7K/1206
R3
13K/0805 1%
R11
330K/0805
C6
103/1KV
C1
105/450V
C3
224/0805
R112
10R/1206
R105
39K/0805 1%
C29
104/0805
CY1
471/250VAC
R111
10R/1206
R104
1K/0805
R182
0/1206
R5
1K/1206
MQ2
8N80
2
1
3
R19
82K/0805
LF1
ET24-10mH
C111
474/50V
+
CE102
1000UF/35V
12
R35
2M/1206
CX2
104/275VAC
.
.
.
.
TR1
EC4019
R114
0/1206
RZ1
J5
C28
104/0805
J2
JUMPER15
FB5
J10
J3
J10
FB8
JB10-50R
R1
510K/1206
U3
EL817
4
3 2
1
CON2
TJC3-10A
1
2
3
4
5
6
7
8
9
10
!
!
!
!
!
!
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