Circuit Diagrams And Pwb Layouts; A 17Ips61-3-P V1 20", 23", 28" Power Supply - Philips 20HFL2809D/12 Service Manual

Circuit Diagrams and PWB Layouts

10. Circuit Diagrams and PWB Layouts

10.1 A 17ips61-3-P V1 20", 23", 28" Power Supply

10-1-1 A01
20", 23", 28" Power Supply
A01
D1 D3
RL207 RL207
D2 D4
RL207 RL207
C85
100n
C13
275V
100n
275V
LF2
1 4
AC1 AC4
2 3
AC3 AC2
C12
AC2 AC3
100n
C84
275V
C11
100n
275V AC2
100n
C83
275V
100n
AC4
275V
R6 R5 R4
2M 2M 2M
R1 R2 R3
2M 2M 2M
2
1
CN1
V1
510V/?pF
drive
S22
12V
drive
VEM14.1E LA 10.
TR1
Vlinesense 1 6
N1 N2
14 9
2kV
C40 47p
2 5
7 N3 N4 8
4n7 C27
630V
BA159
R33 R34 13 10
100k 100k
R35 R36 D6
100k 100k
R37 R38
100k 100k
R39 R40
100k 100k
R93
56k
L N I E F L I T E R O P T O I N T R O P T O I N
TR2
LF1
AC3
1 4
Vlinesense
8
N1
2 3
AC1 4
7
5
N3
N2
DRAIN
6
1
10
2
N4
Vc
9
L1 R15 D5
10R
Vc Vcc
10u
BA159
R14
10R
R87
8k2
C19
1n
1 8
BA GND
50V
U2
2 7
Vcc
VFB FB VCC
ICE3BR1765J
3 6
CS NC
4 5
DRAIN1 DRAIN2
DRAIN
S13
24V
stby_5V
S14
12V
R50
S20
10k
R65
STBY_ON/OFF 3k3
Q3 Q4
BC848B BC848B
EN 40
S3 S8
R16 R17 R18 R19
10R 10R 10R 10R
S6 S7
R22 R21 R23 R20
10R 10R 10R 10R
D10
SB5100
D11
SB5100
D12
SB5100
D25 D8
SB5100 UF5402
D9
UF5402
R27 R26 R28 R25
10R 10R 10R 10R
R24 R30 R31 R29
10R 10R 10R 10R
R41
12V
2k2
U1
R32
4 1
10R
3 2
TCET1102G C21
1n
50V
R48
10k
R60
4M7
S41
R57
C9 C10
15k
1n 1n
4kV 4kV
Vlinesense
R49
Q1 10k
STBY_ON/OFF
BC848B
Vcc
VFB
S30
VBA
Q2
BC848B
Q13
DMN3730
STBY_ON/OFF
S47
12V_24V_CON
R67
47R
back to
2014-Apr-09
div. table
PL1 PL2 PL3
L2
12V
1u
24V
PIN_1
S23
R44 PIN_2
2k2
STBY_ON/OFF
R42 PIN_3
2k2
BKL_ON/OFF
R43 PIN_4
2k2
C25 PWM_DIM
1n stby_5V
50V
PIN_5
12V
S29
24V
12V
2x6 PINLI MB SOKET OPS.
CN7
PIN_1 1 2
PIN_2 3 4
PIN_3 5 6
PIN_4 7 8
stby_5V 9 10
S58
11 12
12V
PIN_5 PIN_6
Q7
BC848B
S25
Q8
R94 BC848B
33k
Q6
R95 BC848B
BKL_ON/OFF 33k
Power Supply
A01
PL4
CN2
1 2
3 4
5 6
7 8
9 10
11 12 PIN_6
12V
13 14
15 16
17 18
19 20
S59
12V
17ips61-3_V1
19710_504_140409.eps
140409