Philips 22PFL5557/V7, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LED14
LED15
LED16
BL-ADJUST
LED7
SHD
ON/BK
ON/BK
SHD
LED1
OVP
LED2
LED3
SHD
LED1
LED4
OVP
LED3
12VA
FB
LED5
FB
LED2
LED+
LED6
LED4
LED7
LED5
LED7
LED8
LED6
LED+
DRV
LED8
DRV
+5V
BL-ADJUST
LED11
LED14
LED10
LED13
LED9
LED16
LED12
LED15
LED+
LED4
LED8
LED7
LED6
LED5
LED6
LED5
LED4
LED3
LED1
LED1
LED2
LED8
LED7
LED2
LED6
LED5
LED+
LED+
LED4
LED3
LED8
LED7
FB
ON/BK
FB1
LED+
LED14
LED13
LED12
LED11
LED9
LED10
LED16
LED15
LED+
LED+
LED1
BL-ADJUST
LED1
FB1
LED3
LED2
LED3
LED+
LED5
LED9 ON/BK
DB
LED11
LED10
LED12
LED13
BL-ADJUST
BX
BX
DB
12VA
ON/BK
BL-ADJUST
+5V
12VA
5VA
+3.3V_Normal
+5V
ADJ-PWM 2
ON_PBACK
2
Title
Size Document Number Rev
Date: Sheet of
09.LED DRIVER
1.0
MST6M182VG
C
9 9 Friday, February 17, 2012
Title
Size Document Number Rev
Date: Sheet of
09.LED DRIVER
1.0
MST6M182VG
C
9 9 Friday, February 17, 2012
Title
Size Document Number Rev
Date: Sheet of
09.LED DRIVER
1.0
MST6M182VG
C
9 9 Friday, February 17, 2012
LED
1032
00
设
1
10
调
PWM
使用
CN2
时，贴上
26
寸使用
0R
，其它尺寸视电流而定
L:ON
H:OFF
18.5
寸需贴
C1030
2.15/23.6/26
不需要贴
1E56 Bit2
1 CN2
用于 18.5 和 21.6 U3 U4 不贴。 D10 不插
2 CN805 CN806
用于
26",CN2
不插。
3 CN804
用于
23.6, U4
不贴。
24
寸以下时，上
C1026;
26
寸以上时，上
C2;
R
I=1.194X400/R
一体机：
L807(
插件
)
；
其它： L805( 贴板 ) ；
J2
FOR CPT
J2
FOR CPT
1
2
3
4
5
6
R849
NC
R849
NC
R24 1K R24 1K
R76
10K
R76
10K
R700
22R-0603
R700
22R-0603
D9 SR360 DO-15 D9 SR360 DO-15
2 1
U3
AP3608E
U3
AP3608E
CH2
2
CH1
1
CH3
3
CH5
7
CH4
4
PGND1
5
PGND2
6
CH6
8
CH7
9
CH8
10
PWM
11
NC
12
FBX
13
ISET
14
FB
15
SDB
16
SDBX
17
AGND
18
VCC
19
EN
20
R826
1.5K/0603
R826
1.5K/0603
R16
1k R16
1k
R853
10K
R853
10K
R721
10K R721
10K
C20 0.1uF(X7R) C20 0.1uF(X7R)
C335
10uF(X5R)
C335
10uF(X5R)
R846
NC
R846
NC
C15 1uF-0603 C15 1uF-0603
R836
NC
R836
NC
+
C1026
220uF/50V
+
C1026
220uF/50V
CN806
HEADER 12
CN806
HEADER 12
1
2
3
4
5
6
7
8
9
10
11
12
R21
20K
R21
20K
R19
10K
R19
10K
CON810
FOR 一体机
CON810
FOR 一体机
1
2
3
4
5
6
R848
NC
R848
NC
R832
10K R832
10K
R828
8.2K R828
8.2K
R844
NC/20K
R844
NC/20K
R860 NC/1R-1206 R860 NC/1R-1206
R856 NC/1R-1206 R856 NC/1R-1206
R15
4.7K R15
4.7K
+
C2
220uF/60V
+
C2
220uF/60V
R850
NC/100R-0603
R850
NC/100R-0603
C750
NC/100pF
C750
NC/100pF
L807
47uH/3.8A
L807
47uH/3.8A
U5
AP3039A
U5
AP3039A
OV
2
UVLO
1
EN
3
PGND
7
VIN
4
VCC
5
OUT
6
RT
8
CS
9
AGND
10
SHDN
11
FB
12
COMP
13
SS
14
SRQ4
2pin
SRQ4
2pin
1
2
R835
NC
R835
NC
C40
220pF/0805
C40
220pF/0805
C16 1uF-0603 C16 1uF-0603
C32
103/25V/0805
C32
103/25V/0805
C931
0.1uF-50V-K-0805(X7R)
C931
0.1uF-50V-K-0805(X7R)
R14
10K
R14
10K
C14
1uF-0603
C14
1uF-0603
L805
22uH/3.8A
L805
22uH/3.8A
CN2
NC/HEADER 2
CN2
NC/HEADER 2
3
3
4
4
1
1
2
2
R20
4.7K R20
4.7K
R750
NC/33R
R750
NC/33R
R837
NC
R837
NC
FB114
56-4A-1206 FB114
56-4A-1206
Q7
3904
Q7
3904
1
2
3
R831
51K
R831
51K
+
C1021
220uF/16V
+
C1021
220uF/16V
Q103
B601001
TO252-DPAK
Q103
B601001
TO252-DPAK
R839
3.3K R839
3.3K
U4
AP3608E
U4
AP3608E
CH2
2
CH1
1
CH3
3
CH5
7
CH4
4
PGND1
5
PGND2
6
CH6
8
CH7
9
CH8
10
PWM
11
NC
12
FBX
13
ISET
14
FB
15
SDB
16
SDBX
17
AGND
18
VCC
19
EN
20
Q6
3904
Q6
3904
1
2
3
CN803
FOR CPT
CN803
FOR CPT
1
2
3
4
5
6
7
8
9
10
R843
NC/510K R843
NC/510K
R69 0.68 Ω -0805 R69 0.68 Ω -0805
C27
1uF-0603
C27
1uF-0603
R834
NC
R834
NC
R841
8.2K
R841
8.2K
R842
270K R842
270K
C38
1uF-0603
C38
1uF-0603
CN804
HEADER 12
CN804
HEADER 12
1
2
3
4
5
6
7
8
9
10
11
12
R830
20K
R830
20K
C34
0.1uF-50V-K-0805(X7R)
C34
0.1uF-50V-K-0805(X7R)
C18 0.1uF(X7R) C18 0.1uF(X7R)
C35
NC
C35
NC
D10 SR360 DO-15 D10 SR360 DO-15
2 1
R68 0.68 Ω -0805 R68 0.68 Ω -0805
R17 1k R17 1k
R845
NC/1.2K R845
NC/1.2K
C37
100pF
C37
100pF
R720
20K
R720
20K
R70
22 Ω -1206
R70
22 Ω -1206
C39
220pF/0805
C39
220pF/0805
R65 0.68 Ω -0805 R65 0.68 Ω -0805
CN802
FOR CPT
CN802
FOR CPT
1
2
3
4
5
6
7
8
9
10
R823
51K/0603 R823
51K/0603
R2297
10K R2297
10K
C31
102/25V/0805
C31
102/25V/0805
R18
270K
R18
270K
R829
270K
R829
270K
R847
NC
R847
NC
R838
10K R838
10K
+
C1023
220uF/16V
+
C1023
220uF/16V
26