Philips 32PFL8605H/12 Service Manual page 287

Circuit Diagrams and PWB Layouts
TCON DC/DC
TCON DC/DC
B11B
1 2 3
A
DISPLAY INTERFACING - VDISP
1JG1
T 3.0A 32V
RES 5JG1
RES 1JG2 FJG1
+VDISP-INT
30R T 3.0A 32V
RES FOR DEBUG ONLY
5JG2
3JG1
30R
2K2
LTST-C190KGKT
B
HVDD BLOCK
+VDISP
RES 2JH8
C
1u0
7JH1
TPS62110RSA
Φ
VINA
VIN
2JH3
STEP-DOWN
CONVERTER
1u0
14
RES 3JH1
DPM
SW
4 15
47K 1% EN
7 10
LBI FB
VDD +VDISP 5 13
SYNC PG
D
6
LBO
18
19
VIA 20
21
PGND GND
AGND GND_HS
E
LEVEL SHIFTER BLOCK
VCC
VDD
BZX384-C9V1
RES
3JD0 10R 1% FLK_IN
FLK
F
GCLK6_1
GCLK5_1
VGL 9JD0 VGI_P GCLK4_1
GCLK3_1
VGH RES 9JD1 GCLK2_1
GCLK1_1
GVST_1
RES 9JD2 VGI_N GVDD_EVEN_1
VGL
GVDD_ODD_1
VGH 9JD3
G
RES
9JD4 VGL_1 VCC
VGL
DI_SCHG
RES 9JD5
GVST 9JD6 GVST_1
GVDD_ODD GVDD_ODD_1
9JD7
GVDD_EVEN 9JD8 GVDD_EVEN_1
GCLK6_1
GCLK6 9JD9
H
9JDA GCLK5_1
GCLK5
9JDB GCLK4_1
GCLK4
GCLK3_1
GCLK3 9JDC
9JDD GCLK2_1
GCLK2
9JDE GCLK1_1
GCLK1
I
1 2 3
Q551.1E LA 10.
4 5 6 7
POWER BLOCK
+VDISP
6JG1
H_VDD
VL
REF
FJH1
HVDD_FB
EN2
DPM
VGL
FJD1
VGH
RES
6JD0
VDD VGL_FB
RES 6JD1
BZX384-C9V1
REF
7JD1
MAX17119
9 13
CLK6
1 1
8 14
CLK5
2 2
7 15 CLK4 VGL_FB
3 3
6 16 CLK3
4 4
5 17 CLK2
5 A Y 5
4 18
CLK1
6 6
3 19
VST
7 7
2 20 VDD_EVEN
8 8
VDD_ODD
1 21
9 9
28 22 DI_SCHG
VSENSE YDCHG
10 25
1 1
12 GON 26
2 FLK 2
FLK_IN
11 27
GOFF 3
24 34
RE
35
30 36
VIA
31 37
32 VIA 38
33
GND VGL_HS
FJD2
3JD4
VGL
10R 1%
4 5 6 7
EN 287
8 9 10
+VDISP +VDISP
VCC
+VDISP
2JEM
FJG2 5JF1
2JEY
1n0
22u 100n
7JF1
MAX17113ETL
18
BST SWI
19
LX2_1
20
LX2_2 SWO
RES 2JFT 100n RES 3JER 1R0
3
GND2
9JE6
FB1
21
OUT COMP
17
FB2
24
VIN AGND2
THR
2JEU 1u0 28
VL CTL
25
FSEL
DRN
7
NC MODE
15
REF GON
+VDISP
13
AGND1
2JET PGOOD
27
DEL2 CRST
100n
2JEZ
16
DEL1 SRC
100n
EN1 26
EN1 DRVP
3JEU
29
EN2
8
100R
NC DLP VIA1
VIA2
2JFJ VIA3
12
DRVN VIA4
6JF4
9JE7 VCC
100n
BAV99 COL
9JE3 9JE5
RES 3JEK
2JFK 1u0
1R0
FJE3
ITEM NO 32 INCH 37 INCH 42 INCH
3JE0 143K 137K 150K
3JED 174K 196K 150K
3 J E C 33K 68K 6 8 K
3JEP 51K 18K 27K
3JEL 270K 140K 150K
3JH4 180K 390K 180K
3JH5 RES 330K RES
3JH6 47K 56K 56K
3JH7 82K 75K 75K
8 9 10
back to
2010-Oct-01
div. table
11 12 13 14
5JF0 6JF0
22u B340A
3JE5
2R2
6JE1
EN2
BAV99 COL
VDD
34
FJG3
35 2JFP 1u0
2JFR 100n
36
37 3JET 10K 2JEF 1n5
RES 2JEE
1n5
40
FJE1
1 VDD_FB
11
6 VCC
5
38
RESET
39 2JEH 150p
6JE2
EN2
4
BAV99 COL
2
VGH
42
43
RES 2JFG
44
45
470n
FJE2
VGH_FB
2JFH
470n
VDD
VGH_FB
11 12 13 14
TCON LGD
B11B
1JG1 A2 3JE2 C13
1JG2 B2 3JE3 C13
2JD0 F2 3JE4 C14
2JD1 F4 3JE5 B11
2JD2 G4 3JE6 D13
A
2JD3 F6 3JE7 B8
2JD4 H3 3JE8 C7
2JE0 C12 3JE9 C7
2JE1 C12 3JEA B8
2JE2 C13 3JEB E14
2JE3 C13 3JEC E13
2JE4 C13 3JED E13
2JE5 C13 3JEE E13
2JE6 C13 3JEF D9
2JE7 C14 3JEG F13
B
2JE8 C14 3JEH F12
2JE9 C14
3JEJ D9
2JEA C14 3JEK E9
2JEB C14 3JEL E8
2JEE C12 3JEN E8
2JEF C12 3JEP F8
2JEG D13 3JER C9
2JEH D11
3JET C11
2JEJ B12 3JEU E7
C
2JEK B12 3JEW E8
2JEL B12
3JG1 B3
2JEM B11 3JH0 C3
2JEN B11 3JH1 D1
2JEP B11 3JH2 D1
2JEQ B10 3JH3 D1
2JER B10 3JH4 C3
2JET D9 3JH5 C3
2JEU C9 3JH6 D3
D
2JEW C7 3JH7 D3
2JEY B9 3JH8 E14
2JEZ D9 3JH9 E13
2JF0 B10 3JHA D1
2JF1 B10 3JHB D1
2JF2 B9 5JF0 A11
2JF3 B9 5JF1 B9
2JF4 B9 5JG1 A2
2JF5 B9 5JG2 B2
2JF6 B9
5JH1 C3
E
2JF7 B9 6JD0 F4
2JF8 B8 6JD1 F6
2JF9 B8
6JE1 B13
2JFA B8 6JE2 D13
2JFB B8 6JF0 A12
2JFC B8 6JF1 B9
2JFD B8 6JF2 E12
2JFE E13 6JF3 F12
2JFF E13 6JF4 E9
F
2JFG E12 6JG1 B4
2JFH F12 7JD1 F5
2JFJ E9 7JF1 B10
2JFK E9 7JH1 C2
2JFL E8 9JD0 F2
2JFM F8 9JD1 G2
2JFN F13 9JD2 G2
2JFP C12
9JD3 G2
2JFR C12 9JD4 G2
2JFT C8 9JD5 G2
G
2JG1 B1
9JD6 H2
2JG2 B3 9JD7 H2
2JH0 C2 9JD8 H2
2JH1 C2 9JD9 H2
2JH2 C3 9JDA H2
2JH3 C1 9JDB H2
2JH4 C4 9JDC H2
2JH5 C4 9JDD I2
2JH6 C4 9JDE I2
H
2JH7 C4 9JE3 E8
2JH8 C2 9JE4 E13
3JD0 F2 9JE5 E9
3JD1 F2 9JE6 C9
3JD2 E4 9JE7 E8
3JD3 E5 FJD1 E6
3JD4 H6 FJD2 H6
3JD5 E5 FJE1 C14
3JD6 E5
FJE2 E14
3JD7 E5 FJE3 F7
I
3JD8 G4 FJG1 B3
3JD9 H4
FJG2 B8
3JDA H4 FJG3 C13
3JE0 C13 FJH1 D4
3JE1 C13
cJD1 D3
4 2009-12-08
3 2009-11-12
8204 000 9069
2 2009-10-26
18770_878_100406.eps
100406