Dfi Panel: Display Interfacing (Ab9) - Philips 32PF9968/10 Service Manual

Circuit Diagrams and PWB Layouts
DFI Panel: Display Interfacing
1F04 D11 2F2A D5 2F2G F6 2F2Q F11 2F45 F12 3F15 H12
1F80 G13 2F2B D3 2F2H F5 2F30 G12 2F46 D2 3F16 H12
1F81 G14 2F2C B11 2F2I B6 2F32 H9 2F53 G2 3F17 F10
1F82 G14 2F2D A12 2F2K C13 2F33 F9 2F78 F2 3F18 B2
1F83 G14 2F2E F5 2F2L C14 2F34 B8 2F95 B1 3F19 B8
1M59 F15 2F2F F6 2F2P E11 2F35 C8 3F13 G10 3F1W C3
1 2 3
DISPLAY-INTERFACING
AB09
A
+12V
5F10 RES
220R
5F11 RES
+12V-SSB
7F07
220R
SI4835BDY
5F12 RES
B
220R
SI3441BDV
IF93
C
3F1W
47K
6F02
BZX384-C5V6
FF2P
2F2B
3F48 3F22
+5V
330R 47R
1u0
IF0H
VDISP-SWITCH
D
3F31
LCD-PWR-ON
47R
E
IF0K
CTRL1-FPGA
IF0L
CTRL2-FPGA
IF0M
CTRL3-FPGA
F
IF0N
CTRL4-FPGA
IFD7
RES 3FJD
9F2R
CTRL-SSB1
47R
G
IF0P
RES 3FLB
9F2S
CTRL-SSB2
47R
CTRL2-IN
CTRL1-IN
H
SCL-AMBI-3V3 9F24
9F2T
SDA-AMBI-3V3
3139 123 6188.2
1 2 3
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Q523.1U LA 7.
3F1Y D4 3F24 B11 3F2B E5 3F2V E5 3F3B F11 3FH5 D11
3F1Z D6 3F25 E6 3F2C E6 3F31 E3 3F3C G11 3FJD F2
3F20 C8 3F27 F5 3F2D B6 3F37 G11 3F44 F12 3FLB G2
3F21 D5 3F28 F5 3F2F E5 3F38 F11 3F45 G12 5F0I B10
3F22 D3 3F29 F5 3F2S B13 3F39 F11 3F48 D2 5F0J A10
3F23 B12 3F2A E5 3F2T B13 3F3A G11 3FH4 D10 5F0K B6
4 5 6 7
RES
5F0K
9F2I
220R
5F0L
FF1B
+VDISP SDA-I2C4-SSB
220R
5F0M 2F2I
220R 100n
6F07
IF08 3F2D
7F05
SCL-I2C4-SSB
2K2 SML-310
7F08
IF0F
BC847BW
3F1Y
IF07 47K 3 IF0A IF09
3F21 3F1Z
1
+3V3
10K 10K
2
3F2V
IF0G
+3V3
10K
+3V3
3F2F FF17
CTRL-DISP1
47R
FF18
3F27
CTRL-DISP2
47R
3F28 FF19
CTRL-DISP3
47R
FF1A
3F29
CTRL-DISP4
47R
4 5 6 7
71
5F0L B6 5F14 F13 6F05 B12 7F08 C5 9F26 H12 9F2H B11 9F2T H3
5F0M B6 5F15 F13 6F07 B6 7F09-1 F11 9F27 E13 9F2I B4 9F2U D11
5F10 B2 5F16 G13 6F09 D1 7F09-2 G11 9F28 F13 9F2N F11 9F2V E11
5F11 B2 5F17 G13 6F10 B2 7F10 B10 9F29 F13 9F2P G11 9F30 G13
5F12 B2 6F02 C3 7F05 C4 9F16 H12 9F2F C11 9F2R F3 9F31 G13
5F13 F13 6F04 B13 7F07 B4 9F24 H3 9F2G D11 9F2S G3 FF06 F12
8 9 10
5F0J
+5V
120R
RES
5F0I
+3V3
120R
RES
7F10
PCA9515ADP
3F19
RES
SDA-I2C4
IF0S
47R
3 SDA0
SDA-I2C4
IF0T
SCL-I2C4 2 SCL0
3F20
SCL-I2C4 5 EN
47R
RES
3FH4
47R
AMBI-LIGHT BUFFER *
+3V3
3F17
CTRL-SSB3
RES 47R
+3V3
SCL-AMBI-3V3
3F13
CTRL-SSB4
RES 47R
SDA-AMBI-3V3
8 9 10
FF07 F12 FF19 F6 IF09 D5 IF0F C4 IF0N F2 IF1A F11
FF08 F13 FF1A F6 IF0A D5 IF0G E4 IF0P G2 IF1B G11
FF09 H12 FF1B B6 IF0B B11 IF0H D3 IF0S B10 IF1C G11
FF13 H13 FF2P C2 IF0C C11 IF0K E2 IF0T B10 IF1D G11
FF17 E6 IF07 D4 IF0D B12 IF0L F2 IF18 F11 IF93 C3
FF18 F6 IF08 B4 IF0E B13 IF0M F2 IF19 F11 IFD7 F2
11 12 13
I2C-BUFFER
2F2D
RES 100n
IF0B IF0E
9F2H
6F04
RES
6F05
BAV99 COL
BAV99 COL
VCC
RES RES
SDA1 6
3F2S
47R
IF0D
3F2T
SCL1 7
47R
1
NC IF0C
GND
9F2F
9F2G
1F04
FOR
1
RES
3FH5 2
3 DEBUG
47R 4
9F2U
+5V 6 5
RES
9F2V
+3V3
RES
2F2P
9F27
470p 5F13
3F39 +5V
IF18 120R
10K
9F28
7F09-1
BC847BS 5F14
120R
9F2N
IF19 3F44
FF06 9F29
2 1
FF07
RES IF1A 100R 5F15
FF08
2F2Q
+5V 120R
470p
3F3A 9F30
IF1B
10K 5F16
7F09-2
BC847BS
120R
9F31
3F45
IF1C 9F2P
5F17
RES IF1D 100R
120R
3F15
RES
+5V
100R FF09
9F16
3F16 RES
FF13
+5V
100R
9F26
11 12 13
14 15
AB09
A
B
SDA-I2C4-DISP
SCL-I2C4-DISP
C
D
E
F
1M59
1
TO
2
3
AMBI
4
5
7 LIGHT
6
B5B-PH-SM4-TBT(LF)
G
H
H_16800_018.eps
180407
14 15