TCL LCD32M61S3-MS19, 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
ADJ-PWM2
ON-PBACK
BL-ADJUST
BL-ON/OFF
On/off
On/off
POWER-ON/OFF POWER-ON/OFF
PANEL-ON/OFF
POWER-ON/OFF
+5Vstb
+12V
+5Vstb
+5Vstb
+12V_Inverter
+12V
+5V
+5V
VCC-Panel
+12V
+3.3V
+12V_AMP +12V
+12V_AMP
+12V_Inverter
+12V +12V_AMP
+12V
40V
+12V
+5V
+12V
ADJ-PWM2
ON-PBACK
POWER-ON/OFF
POWER-ON/OFF
PANEL-ON/OFF
PWM3
Title
Size Document Number Rev
Date: Sheet of
SYSTEM POWER 2.0
<Title>
A3
1 10 Monday, June 04, 2007
Title
Size Document Number Rev
Date: Sheet of
SYSTEM POWER 2.0
<Title>
A3
1 10 Monday, June 04, 2007
Title
Size Document Number Rev
Date: Sheet of
SYSTEM POWER 2.0
<Title>
A3
1 10 Monday, June 04, 2007
TO Inverter Board
Panel Power Source
DC 12V-5V
For tuner 33V
In s5Vstb can provide 200mA current
LG-PHILIPS LC320W 12V
CMO 5V
Some small panel 3.3V
tcl-modified
In standby,save power,only for small panel use.
for big panel use.
R9
1K R9
1K
R15
4.7K
R15
4.7K
C5
3.3nF C5
3.3nF
C27
0.1uF C27
0.1uF
C26
0.1uF C26
0.1uF
L6 100uH L6 100uH
L14 600(4.5X3.2) L14 600(4.5X3.2)
C17
1u
C17
1u
R8
NC R8
NC
C13
0.01u
C13
0.01u
C3
0.1u
C3
0.1u
C15
0.1uF C15
0.1uF
R18
1K R18
1K
R16
4.7K R16
4.7K
S1
1
G1
2
S2
3
G2
4
D1
8
D1
7
D2
6
D2
5
U4
IRF7314 U4
IRF7314
R11
39
R11
39
1
2
3
Q2
3904 Q2
3904
L11
NC/600(4.5X3.2) L11
NC/600(4.5X3.2)
R25
10K R25
10K
R3
4.7K R3
4.7K
R22
10K R22
10K
R12
0 R12
0
+
C17A
470uF/16V
+
C17A
470uF/16V
R26
0 R26
0
1
2
3
Q1
NC/3904 Q1
NC/3904
+ C28
220uF/16V + C28
220uF/16V
Q5
2SC1815
Q5
2SC1815
L8 NC L8 NC
1
2
3
Q3
NC(3904) Q3
NC(3904)
3
1
2
Q14
3904
Q14
3904
C24
0.1uF C24
0.1uF
C16
2.2uF C16
2.2uF
1
2
3
Q6
3904 Q6
3904
+
C2
470uF/25V
+
C2
470uF/25V
+
C
1
0
470uF/16V
+
C
1
0
470uF/16V
1
2
3
Q4
3904 Q4
3904
C6
2.2nF C6
2.2nF
R5 11k 1% R5 11k 1%
R19
4.7K R19
4.7K
L13
600(4.5X3.2) L13
600(4.5X3.2)
s1
1
g1
2
s2
3
d2
5
d2
6
d1
7
g2
4
d1
8
U2
D13N03
U2
D13N03
GND
6
Select
5
Adjust
4
On/off
3
+12V
2
+12V
1
P4
CON6_2.0
P4
CON6_2.0
C14
0.1uF C14
0.1uF
GND
3
+12V-AMP
1
+12V
2
GND
4
P2
CON6_4.0
P2
CON6_4.0
C21
0.1uF C21
0.1uF
L15 600(4.5X3.2) L15 600(4.5X3.2)
L9 NC L9 NC
C20
0.1uF
C20
0.1uF
R13
91K R13
91K
L4 L4
D5 1N4148 D5 1N4148
R14
0 R14
0
M1-G
2
M1-S
1
M1-D
8
M1-D
7
U3A
SP8J3 U3A
SP8J3
C4
0.1uF C4
0.1uF
R10
10K R10
10K
1
2
3
Q7
3904 Q7
3904
R27
NC R27
NC
R7
1.5K 1%
R7
1.5K 1%
1
3
2
Q13
3906 Q13
3906
M2-S
3
M2-G
4
M2-D
5
M2-D
6
U3B
SP8J3 U3B
SP8J3
R23
4.7K R23
4.7K
R142
10K
R142
10K
C8
0.1uF C8
0.1uF
+
C25
47uF/16V
+
C25
47uF/16V
R17
NC R17
NC
D1
1N4148
D1
1N4148
R143
10K
R143
10K
+
C
9
470uF/16V
+
C
9
470uF/16V
L1
15uH
L1
15uH
+
C1
470uF/25V
+
C1
470uF/25V
R6
0/NC
R6
0/NC
R2
NC R2
NC
+ C29
47uF/16V + C29
47uF/16V
R1
4.7K R1
4.7K
R4
0/NC
R4
0/NC
L12
600(4.5X3.2) L12
600(4.5X3.2)
VCC
5
LGATE/OCSET
4
GND
3
PHASE
8
COMP/SD
7
FB
6
UGATE
2
BOOT
1
U1
ISL8105
U1
ISL8105
C7
22nF
C7
22nF
GND
6
GND
5
GND
4
GND
3
+5V
2
+5V
1
+12V
7
+12V
8
+12V
9
+12V
10
P3
CON6_2.0
P3
CON6_2.0
R24
NC R24
NC
C12
0.1u
C12
0.1u
L7
600(4.5X3.2) L7
600(4.5X3.2)
C11
1u
C11
1u
+
C18
10uF/50V
+
C18
10uF/50V
On/off
3
+5V
1
GND
2
P1
CON6_2.0
P1
CON6_2.0
L10
NC/600(4.5X3.2) L10
NC/600(4.5X3.2)
+
C1
9
470uF/16V
+
C1
9
470uF/16V
R21 4.7K R21 4.7K