Service manual
INTERFACE
LED_GRN
CN701
HEADER 10
1
2
3
4
5
6
7
8
9
10
B12 MCB1608S601EA1 2
B10 MCB1608S601EA1 2
[INV_GND]
GND_POWER
GND_POWER
+5V
LED_O
LED_G
SOURCE_SELECT
LED_G
LED_O
OSD Interface
U10
EC50117KAG/3.3V/1A
GND
1
VOUT
2
VIN
3
VOUT
4
TO252
GND_POWER
AUTO_ADJ
KEY_DOWN
V33D
KEY_UP
MENU
L30 ohm
L10 ohm
L20 ohm
L40 ohm
C6
OPEN/0402/100n/16V/Y
C8
OPEN/0402/100n/16V/Y
C7
OPEN/0402/100n/16V/Y
C9
OPEN/0402/100n/16V/Y
+
C59
100uF/16V
PWR_SW
+5V
+
C71
100uF/16V
+
C63
100uF/16V
BB0P
BB0N
BCKP
BCKN
BB2P
BB2N
BB1P
BB1N
BG1P
BG1N
BG0P
BG0N
BSTHI
GVOFF
BG2P
BG2N
12V
BB2N
BB2P
BR0N
BR0P
+5V
BB1N
BB1P
VCM_PWM
BB0P
BSTHI
PANEL_ON/OFF
DCDC_ON/OFF
CN4
FH12-36S-0.5SH(55)/RoHS
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
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10
10
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12
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13
13
14
14
15
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16
16
17
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27
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29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
BG2N
BG2P
BB0N
BCKN
BCKP
BG0N
BG0P
BG1N
BG1P
BR2N
BR2P
BR1N
BR1P
GND_POWER
C55
0603/100n/25V/Y/RoHS
PANEL_ON/OFF
VCM_PWM
GND_POWER
GVOFF
(SCALER VCC)
BR1N
BR0P
BR0N
DCDC_ON/OFF
BR2P
BR2N
BR1P
Scaler Core
SPK_R+
SPK_R-
SPK_L+
SPK_L-
INV_ON/OFF
+5V
+5V
12V
B11
0805/0R/5%
12
R105
0402/1K/5%
C70
OPEN/0402/100n/16V/Y
GND_POWER
INV_ADJ
FG1N
FG0P
FG0N
FB0N
FG2P
FG2N
FG1P
FB2N
FB1P
FB1N
FB0P
FR1N
FR0P
FR0N
FB2P
FCKN
FR2P
FR2N
FR1P
STV
FSTHI
FCKP
V33D
CKV
FB1P
FB2N
FB2P
OE
FG2P
FB0N
FB0P
FG0P
FG0N
FG1P
FG1N
FG2N
POL
FSTHI
FCKP
FCKN
STB
FR2N
FR2P
FR0P
FR1N
FR1P
CKV
STV
FB1N
FR0N
GND_POWER
STB
POL
OE
CN6
FH12-36S-0.5SH(55)/RoHS
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
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21
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22
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24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
V33D
delete C72,C73
LIPS Interface
D18
SX34
1 2
CN5
7101N-E015-NNN/RoHS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R1010402/33R/5%
U8
EC50117KAG/3.3V/1A
GND
1
VOUT
2
VIN
3
VOUT
4
Q6
SST3906F
1
23
U9 G1117-18T63UF
GND
1
VOUT
2
VIN
3
VOUT
4
R1020402/33R/5%
R980402/33R/5%
C69
OPEN/0402/100n/16V/Y
R990402/33R/5%
V33C1
TP
1
R89
0402/10K/5%
C65
OPEN/0402/100n/16V/Y
R94
0402/240R/1%
C66
OPEN/0402/100n/16V/Y
D26
SX34
1 2
R88
0402/240R/1%
R1000402/33R/5%
R1030402/33R/5%
C67
OPEN/0402/100n/16V/Y
R1040402/33R/5%
C64
OPEN/0402/100n/16V/Y
R95
0402/10K/5%
C68
OPEN/0402/100n/16V/Y
D23
1206/0R/5%
12
R960402/4.7K/5%
R900402/4.7K/5%
Q4
SST3906F
1
23
V18C1
TP
1
R970402/33R/5%
V18S
V33S
V33S
V33S
V33S
GND_POWER
GND_POWER
GND_POWER
+5V
GND_POWER
TO252
SOT-223
LED_ORG