Philips 32PFL5405H/05 Service Manual page 162

Circuit Diagrams and PWB Layouts
TCON DC/DC
TCON DC/DC
B14B
1 2 3 4
A
DISPLAY INTERFACING - VDISP
1KFA
T 3.0A 32V
RES 5KFB
RES 1KFB FKFC
+VDISP-INT
30R T 3.0A 32V
B RES FOR DEBUG ONLY
5KFC
6KFE
3KFR
30R
2K2 LTST-C190KGKT
VLS_FB
C
D
E GSLOP
F
G
H
VGL_FB
VGH_FB
I
J
GSLOP
K
RESET
L
1 2 3 4
Q552.1E LA 10.
5 6 7 8
+VDISP +VDISP
+VDISP
FKFE
VLS_15V6
7KFA-1
ISL97653AIRZ
SUPP
Φ
PVIN
34
1
LX 35
2KGJ 3KGE 2
30 29
COMP FBB
10K
4n7
27 28
SGND1 SGND1 HVS RSET
26 21
VCC_3V3
EN POUT
36 20
PROT FBP
15 23
P DRN
2KGG 100n 16 C1 22
N COM
2KGH 100n 17 10
P VREF
18 C2 11
N FBN
RES
13
NOUT
3KGF
24
CTL
2KGD 220n 25 2
2K2 CDEL CB
3
1
2KGE 4u7 9 LXL 4
VL 2
8
FBL
2KGF 4n7 7
CM2
40
LDO-CTL
39
SGND1 LDO-FB
31
PGND TEMP
SGND1
cKFA
SGND1
7KFA-2
ISL97653AIRZ
VIA
42 53
43 52
VIA
44 VIA VIA 51
45 50
VIA
FKFG
FKFH
6KFF
RB550EA
1 5
2
3 4
3KGA
VGH_35V
75K
FKFJ
9KFF
5 6 7 8
EN 162
9 10 11 12 13
RES 1 9KFB-1 8 1 9KFC-1 8
RES 2 9KFB-2 7 2 9KFC-2 7
RES 3 9KFB-3 6 3 9KFC-3 6
VLS_15V6_B
RES 4 9KFB-4 5 4 9KFC-4 5
7KFE RES 7KFD
FDS9435A FDS9435A
8 8
6KFA
5KFA
3 7 3 7
2 6 2 6
6u8 SS34
1 5 1 5
4 4
3KFB
10K
SGND1 SGND1
RES 3KFG
SGND1
RES
2K2
3KFH
VLS_15V6
2K2
RES 2KFP 100n
SGND1
2KFQ 220n
SGND1
3KFJ 39K
2KFR 820p
2KFT 220n
2KGM
RES 3KFK 2K2
VCC_3V3 1u0
RES 3KFL 2K2
RES
7KFF
KTA1718D
3
1
2 VCC_1V2
SGND1
1 9KFE-1 8
2 9KFE-2 7
3 9KFE-3 6
4 9KFE-4 5
RES 7KFB
2SB1767
2 3
1
RES
7KFC
2N7002
2 3
1
9 10 11 12 13
back to
2010-Feb-19
div. table
14 15 16 17
A
FKFD
VLS_15V6
B
C
D
2KGW 100p 6KFC
RB550EA E
3KFP 240K 1 5
2
3 4
5KFD FKFB
VCC_3V3
4u5
FKFK
VGL_-6V
F
SGND1 SGND1
G
H
I
FKFA
VGH_35V
J
K
L
14 15 16 17
TCON SHARP
B14B
1KFA B3
1KFB B3
2KFA B9
2KFB B9
2KFC B9
2KFD B10
2KFE B11
2KFG B12
2KFH B13
2KFK B13
2KFL B13
2KFM C12
2KFN C12
2KFP E10
2KFQ E11
2KFR E11
2KFT E11
2KFU F10
2KFV F10
2KFW F10
2KFZ J12
2KGA I10
2KGB I10
2KGC F8
2KGD E7
2KGE E7
2KGF E7
2KGG E7
2KGH E7
2KGJ D7
2KGK C8
2KGL C9
2KGM E13
2KGN F14
2KGP F14
2KGQ F15
2KGR F15
2KGT F16
2KGU F15
2KGV F9
2KGW E15
2KGY B2
2KGZ B3
2KHG B11
2KHH L5
2KHK B13
2KHN B6
2KHP B7
2KHQ B7
2KHR B7
2KHT B7
2KHU B8
2KHW J12
3KFA B9
3KFB C9
3KFC C11
3KFD C11
3KFE B12
3KFF C12
3KFG D10
3KFH D12
3KFJ E11
3KFK E9
3KFL E9
3KFM F14
3KFN F14
3KFP E15
3KFQ F16
3KFR B4
3KFT J13
3KFU J14
3KFV J13
3KFW I12
3KFY I9
3KFZ I9
3KGA K6
3KGB K5
3KGC L5
3KGD F7
3KGE D7
3KGF E6
3KGG I12
5KFA B10
5KFB B2
5KFC B2
5KFD E14
6KFA B11
6KFB F14
6KFC E16
6KFD J13
6KFE B4
6KFF I6
7KFA-1 D8
7KFA-2 G8
7KFB J13
7KFC J13
7KFD B12
7KFE B10
7KFF F9
9KFB-1 A10
9KFB-2 A10
9KFB-3 A10
9KFB-4 B10
9KFC-1 A12
9KFC-2 A12
9KFC-3 A12
9KFC-4 B12
9KFD F7
9KFE-1 I13
9KFE-2 I13
9KFE-3 I13
9KFE-4 I13
9KFF L5
FKFA J14
FKFB E15
FKFC B4
FKFD B14
FKFE C5
FKFG H5
FKFH I5
FKFJ L5
FKFK E16
cKFA F8
4 2009-12-11
3 2009-11-12
8204 000 9071
2 2009-10-26
18770_560 _100121.eps
100121