Polar Electro LED 32, Руководство по обслуживанию

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SCHEMATIC DIAGRAM
C
6
6
1
0
u
F
R5 220
PWR-ON/OFF
待
机
1
8
m
A
+1.8V_DDR2
C
2
4
1
0
u
F
C
3
9
1
0
u
F
C
4
3
0
.1
u
F
C
4
6
2
.2
u
F
STANDBY
C
5
6
0
.1
u
F
150mA
+5V_Normal
R
3
0
5
.1
C
2
2
3
0
.1
u
F
C
2
2
4
0
.1
u
F
C
2
2
5
0
.1
u
F
+5V_Standby
C
2
2
6
N
C
R
1
8
5
N
C
R
1
8
6
3
6
K
+
C
A
4
8
4
7
0
u
F
R
2
4
6
1
0
K
C
6
4
1
0
u
F
+
C
A
2
0
4
7
0
u
F
/1
0
V
C
2
2
8
0
.1
u
F
C
1
7
0
.1
u
F
C
2
2
7
0
.1
u
F
C
2
2
9
N
C
U
4
F
R
9
8
8
8
B
S
1
V
I
2
S
W
3
G
4
F
B
5
C
O
M
P
6
E
N
7
N
/C
8
C276 0.01uF
R
2
4
7
1
0
0
K
+12V_PWR
L37 18uH/2A
1 2
R
2
4
9
1
0
K
待
机
9
m
A
+3.3V_Standby
A
D
J
O
U
T
IN
O
U
T
U02 BM1117-33
3 2 1 4
R
6
4
0
C
3
3
0
.1
u
F
C
6
8
N
C
/4
.7
u
F
R57 0/0603
CN03
NC/3*2.5*1
1
3
2 Q48 AO3407A
L12
NC/10uH/1A/0406
1 2
HDMI-CEC
R58 NC/5.6K
R724 1K
R
5
9
N
C
/1
.2
K
U2 NC/AS1305-ADJ
EN
1
G
N
D
2
SW
3
VIN
4
FB
5
C
7
1
1
0
u
F
C
7
2
1
0
u
F
C
2
7
0
.1
u
F
standby power control
HDMI-CEC
C
4
7
0
.1
u
F
+5V_Standby
R3 2.7K
C
6
9
N
C
/0
.1
u
F
R
3
3
N
C
/1
0
0
K
+5V_Standby
+
C
A
8
1
0
0
u
F
A
D
J
O
U
T
IN
O
U
T
U03 BM1117-18
3 2 1 4
+
C
A
7
1
0
0
u
F
C
1
2
0
.1
u
F
+5V_Standby
VCC-Panel
CN01
10p/2.5
1
2
3
4
5
6
7
8
9
10
Q28
3904
1
2
3
+12V_PWR
+5V_Normal
R
2
4
N
C
PM GPIO
C
6
5
1
0
u
F
BL-ON/OFF
BRI_ADJ-PWM0
C
2
5
0
.1
u
F
C
3
5
0
.1
u
F
C
3
2
2
.2
u
F
C
5
1
0
.1
u
F
+5V_Standby
+3.3V_Standby
R
4
3
2
.7
K
C
7
0
N
C
/0
.1
u
F
PANEL_ON/OFF
+5V_Normal
+12V_NORMAL
R
2
3
2
.7
K
R25 0
L4 10uH/1A/0608
1 2
Q6
3904
1
2
3
Q8
3904
1
2
3
R
3
2
1
0
0
K
D
1
0
N
C
1
2
R44 11K
C
1
3
N
C
/1
0
u
F
C
1
4
0
.1
u
F
U01 AS1305-ADJ
EN
1
G
N
D
2
SW
3
VIN
4
FB
5
CN02
CON6_2.0mm
6
6
5
5
4
4
3
3
2
2
1
1
R46 1K
R47 NC/1K
R
4
8
1
0
K
R49 10K
C
6
7
N
C
/0
.1
u
F
R51 10K
R52 4.7K
R
5
3
1
0
K
C
1
5
1
u
F
/1
6
V
C
5
4
0
.1
u
F
R
5
6
N
C
/1
0
K
+5V_Normal
+12V_NORMAL
+5V_Standby
PWM1
+1.2V_VDDC
PANEL_ON/OFF
BRI_ADJ-PWM0
230mA
Q12 AO3407A
U5 BM9435
S1
1
S2
2
S3
3
G2
4
D1
8
D1
7
D2
6
D2
5
S
T
A
N
D
B
Y
R35 1K
R36 10K
R
4
5
1
0
0
K
+12V_NORMAL
Q13
3904
1
2
3
+12V_PWR
C
2
1
1
u
F
/1
6
V
R61 1K
R60 10K
Q14
3904 1
2
3
R
6
2
1
0
0
K
+5V_Normal
R63 NC/0/1206
C
2
6
1
u
F
/1
6
V
C
3
7
1
0
u
F
BL-ADJUST
C
5
8
1
0
u
F
C
3
4
1
0
u
F
600mA
PWM1
R28 NC
+5V_Standby
R
3
1
1
0
0
K