Service Manuals, User Guides, Schematic Diagrams or docs for : . Various Div LCD Power Supply sta250v_tny266_tda16888_690
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1 2 3 4 5 6 7 8
T2
D8?
L5 R95
+30VSB D10A +24VA +24VCS
8 68R R21
HER104 C20 C19 +5VSB 47R R23 L2A +24V
ZD5 100u 100u C18 L3
H P6K200
L6
R20
510R
2.61K 222/500V
D11A
34Ts
C16 C13 R24A R24B R24C R24D R24E
MR1
C10
H
R26A R26B EC EC 3.3k 3.3k 3.3k 3.3k 3.3k 104/SMD
D3 U3A C22 33R
FR107 R19A R19B 33R
2 D23 104
22 22 1N5819 GND
7
D4 C25 R22A R22B +12VCS
C23 C14 U6
104 270 270
220u/10V 220u/10V TL431 +12V
R15 3 C21 R31A R31B D24 L2B L4
TNY266
1N4148 6 R22 33r
102/500V 33r 17Ts MR2
U1 2.43K
4
C54
C15
EC
C12
EC
R23A
1.5k
R23B
1.5k
R23C
1.5k
R23D
1.5k
R23E
1.5k
C11
104/SMD
C8 Vcc
G U3B R7 222/500v G
C49 47u/35V 3 5 R25A R25B D5
22 HER104 C7 22R GND
6.8u/400V 22
47u/50V D14A
C14 102/500V +5V
R27A R27B L2C L7
D6 Q11 33R 33R 7Ts
1.0mH
IN4007 B2 11N60C3 C56 R32A R32B R32C R32D R32E C58
C55
L1 D15A EC 180 180 180 180 180 104
D1 R12 D2 2200u/10V
Q1 1N4148 C17
Q2 DDEI806 2.2R/0603
HV
11N60C3 11N60C3 222/500V
GND
D12
D9 D7 R3 39R/0603 R17 DIODE C59
F 1N4148 1N4148
C1 22K +5VSB
NC
+12VSC F
T1 R90 R84 10K
R4 R6
180uF/400V
T3 12K R94
1K 5
39R R8 39R R11 Q12 +30VSB
R16 R10 C3 7
22K 2.2R 22K NPN D9 Q9 U7B R86 2K
2.2R 6 R83
SOT-23 R89 4.7K
D15 C52 2.2K U10
T3 Q3 SMD 474/D
11N60C3 C51
R29 C5 D10 R85 103/D
D21 C50
10R 224 R18 1N4148 B1 D11 500KF
A 2.2R DIODE C60 102/50V 103/D
DIODE
R1 Q?2N2907 +12V
Q4 R14
+30VSB R82 10K
NPN Q13 1K C6 NC
E R25 CS E
PNP
22K R88
CX3 R30 R13 39R R2 +5VSB +24VSC
8
C3B 0.47u/400V 1K
220p/1KV 10R R19 01.R/3W R93 R79 R34 10K
22K 1K 10K 3
Q8A +30VSB
BD1
C2
220p/1KV Q3A SOT-23
1
U7A 2 R76
R74 R75
R87 4.7K 4.7K 4.7K
D16 C47 220K U9
PNP SMD
R9 474/D
22K C46
4
R77 104/DIP C44
D20
SMD 100K 103/DIP
D
LF4 C61
+24V D
+12V 221/50V
C4 C35 R31
R73 10K
181/1KV 104/25V R47 4.7k C57
CY5 CY6 R48 R46 4.7K R35
CX4 0.47u/250Vac A
C38
103/50V
3.9K 20K
Vcc 2.4k
Q9
R10A R10B
510K 510K R10C C27 Q5 PNP
R24 D25 SMD ZD6 5.6V
LF1 510K 10u/25V 39R NPN +5VSB
R5 39R/0603
+5V
R49
15K U5B
R10D R45 D18 SMD ZD4 13V
ZNR1 07471
510K C39 3.9K C32 C37 ZD1
15V/0.5W +12V
CY6 102/50V 101/50V 104/50V
R67 C42 R62 R68
471/250V D19 SMD
C
CY5 R50 4.7K 104/DIP 56K
5
220K
D17
ZD3 27V C
471/250V 68K Q7 7 U8B SMD
SOT-23 6
10
1
2
3
4
5
6
7
8
9
CX2 0.47u/250V F-IAC Vref F-CC F-CS G-S F-CL GND F-GD VCC W-GD R66 4.7K
+24VA
R39 TDA16888 R38
56K 10k R63 R64 C43 R70 R33 R55 R54
LF1A AUX-VS F-VS F-VC F-FB ROSC W-RAMP W-IN W-SS SYNC W-CS
D14
R65 47K
15K 27K 104/D 4.7K
C45
104/DIP 1K/1206 27K 27K
20
19
18
17
16
15
14
13
12
11
R18A SMD
270K
A B R51 U4A
C34
C53
R42 100K
R18B R44 CS 100R/1206 PC817 R52
CX1 0.47u/250Vac 224 C31 104 3.3K
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