Service manual

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A A
8814680000-02
M15_17AAX
MCU
Custom78
6832146800-02
Title:
Size:
CHECK:
Date:
Sheet: of
LITE-ON TECHNOLOGY CO.
DRAWN:
APPRO:
Date:
Date:
CHECK:
APPRO:
DESIGN:
Date:
Date:
Date:
DWG.NO:
PCB. NO:
HWRESET
KEY_POWER
RDZ
KEY_DOWN
KEY_PLUS
KEY_MENU
KEY_MINUS
AMBER
KEY_DOWN
KEY_MENU
KEY_PLUS
KEY_MINUS
KEY_POWER
ALE
LED_A
PANEL12V_EN
DDC_WP
AUDIO_EN
PANELVCC_EN
IVCOM
MUTE
HW_RESET
ALE
BKLT_EN
VGA_DET
WRZ
AD0
AD1
RDZ
WRZ
AD1
AD0
AD3 AD3
AD2AD2
LED_A
LED_G
GREEN
LED_G
DDC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V VCC5V
R392
4K7
R373
4K7
I308
24C16
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
R409 100
R375
4K7
R365
4K7
R391
4K7(NC)
R401
4K7
P307
JWT-A2001WV2-04(NC)
1
2
3
4
R381
4K7
R394
4K7
R366
4K7
C398
0.1uF
R369
4K7
C397 22pF
C380
1uF
R397
4K7
R410 100
R377
4K7(NC)
Q310
MMBT3904
2
1 3
C352
1uF
C395 22pF
R368
4K7
R376
4K7(NC)
X302
11.059MHZ
R385
4K7(NC)
R402
4K7
C393
0.1uF
R398
4K7
R390
4K7(NC)
R370
4K7
C402
0.1uF
P308
JWT-A2001WV2-09
1
2
3
4
5
6
7
8
9
Q309
MMBT3904
2
1 3
C406
0.1uF
R383
4K7
R406 100
R393
4K7
C400
0.1uF
C396
10uF/16V
R384 100
R403 100
R374
4K7
R367
4K7
R404 100
R382 100
R380 100
R389
4K7
D316
1N4148
Q308
MMBT3904
2
1 3
C403
0.1uF
C405
0.1uF
I309
NC7WB3125
1
2
3
45
6
7
8
0E1
1A
2A
VSS2B
1B
OE2
VCC
C407
0.1uF
R388
4K7
C399
0.1uF
R386
4K7
R371
4K7
R372
4K7(NC)
C401
0.1uF
R405 100
R408 470
C404
0.1uF
R379
10K
R407 470
C394
10uF/16V
R387
4K7
I307
MTV312M64
12
11
7
19
17
18
20
21
22
23
24
25
3
2
1
42
41
40
33
32
31
30
9
26
27
28
29
810
14
13
4
38
39
5 6
16
15
34
35
36
37
43 44
X1
X2
RESET
INT0/P3.2
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P5.0
P5.1
P5.2
P5.3
P5.4
P5.5
P6.7
P6.6
P6.5
P6.4
P6.3
P6.1
P6.0
P3.1/TXD
P3.0/RXD
VCCVSS
ISCL/P3.5/T1
ISDA/P3.4/T0
VDD3
DA9/HALFV
DA8/HLFHO
NC NC
P6.2
P4.2
P5.6
DA7
P4.0
P4.1
HSYNC
VSYNC
HWRESET 4
RDZ 4
DDC_DAT 3
DDC_CLK 3
AD0 4
ALE 4
INT4
AUDIO_EN7
VGA_DET3
MUTE7
DDC_WP3
IVCOM5
PANELVCC_EN2
PANEL12V_EN2
BKLT_EN2
WRZ 4
AD1 4
AD2 4
AD3 4