Hdmi - Philips LC4.2E Service Manual

Circuit Diagrams and PWB Layouts
TV & Scaler Board: HDMI
1801 E1 2808 A8 2814 A7 2820 B7 2826 B7 2833 E11 2839 F3
2803 A5 2809 A7 2815 B8 2821 B8 2827 B8 2834 E12 2840 F3
2804 F14 2810 A5 2816 A5 2822 B5 2828 B5 2835 E11 2841 G11
2805 G14 2811 B5 2817 B5 2823 B5 2829 B5 2836 E12 2842 G13
2806 A8 2812 B3 2818 A6 2824 A6 2830 B6 2837 F3 2843 G12
2807 A5 2813 A6 2819 A6 2825 B6 2832 D2 2838 F3 2844 G12
1 2 3

HDMI

(MAINLY FOR NAFTA)
#RESET
A11
A7 SCL_IO
A7 SDA_IO
7801
M24C02-WMN6 3808 3809 3810 2812
4K7 4K7 4K7 100n
(256x8)
7 F809
WC
EEPROM
1 6
0 SCL
2
1 ADR
3 5
2 SDA
+3V3STBY
3824 3825
100R 100R
3822
4K7
I802
+3V3STBY
+3V3STBY
I803
7807 7806
BSN20 BSN20
2832
1n0
1801
21
22
20 RX2+ F812
19
18 RX2- F813
17 RX1+ F814
16 2837 10u
15
RX1- F815
14 2838
RX0+ F816
13
12 2839 47n
RX0- F817
11 RXC+ F818
10
9
RXC- F819 2840
8
CEC (RESERVE)
7
NC
6 DOC_SCL
F820
5
DOC_SDA F821
4
2849 10n
3 +5VHDMI
F822
2
SPDIF F823
1 (RESERVE)
F824
COMP
PLLIN
F806
HDMI_VHS
F807
HDMI_VVS
3139 123 5804.2
1 2 3
LC4.2E AA 7.
2845 G11 3801-2 A11 3802-4 B11 3804-2 C11 3805-4 D11 3808 B2
2846 G13 3801-3 A11 3803-1 B11 3804-3 C11 3806-1 D11 3809 B2
2847 E13 3801-4 A11 3803-2 B11 3804-4 C11 3806-2 D11 3810 B2
2848 E13 3802-1 B11 3803-3 B11 3805-1 C11 3806-3 D11 3813-1 G9
2849 G2 3802-2 B11 3803-4 C11 3805-2 C11 3806-4 D11 3813-2 F9
3801-1 A11 3802-3 B11 3804-1 C11 3805-3 D11 3807 G9 3813-3 F9
4 5 6
+3V3STBY +3V3STBY +3V3STBY
5802 5801 5804 5805
F804 F805
F802 F801 2818 2813
2810 2803
22u 6.3V 22u 6.3V 16V 10u 10u 16V
2816 2807 2819
2824
100n
100n 100n 100n
2822 2811 2830 2825
1n0 1n0 1n0
1n0
2828 2817
1n0
1n0
2823 2829
1n0 1n0
3835
390R
PLLIN
7808
SII9993CT100
AVCC VCC
72
RESET
HDMI
3V3
I817
+3V3STBY PANELLINK
3821
27
RECEIVER
MCLKIN
33R
3823 26
MCLKOUT
4K7
74
CSCL
3V3
75
CSDA
3V3
I818
77
DSCL
3V3
I822
76
DSDA
3V3
83
RXC-
84
RXC+
86
RX0-
87
RX0+
91
RX1-
92
RX1+
96
RX2-
97
RX2+
I834
3834
9
RSET
91R
I812
8
COMP
10n
I813
24
PLLIN
25
I840
3831 PLLOUT
10u
3K9
I814
81
EXT-RES
33
HSYNC
34
VSYNC
AGND GND PGND
F808
4 5 6
35
3813-4 F9 3822 C4 3829 F14 3836 E14 5801 A5 7806 D3
3815 G11 3823 C4 3830 G9 3837 G14 5802 A5 7807 D3
3816 G11 3824 C3 3831 F4 3838 E14 5803 A7 7808 C5
3817 G12 3825 C3 3833 F14 3839 G14 5804 A6 7809 E11
3819 G12 3826 E12 3834 F4 4836 F15 5805 A6 7810 F13
3821 C4 3827 E12 3835 B5 4838 F15 7801 B1 F801 A6
7 8 9 10
+3V3STBY +3V3STBY
5803
2809 2806
F803
22u 6.3V
22u 6.3V
2814 2808
100n
100n
2820
2815
1n0
2826 1n0
2821
1n0
1n0
2827
1n0
COMP
OVCC1
3
NC 4 NC
18
RSVDL 73
19
RSVDO 20 NC
70
0
69
1
68
2
63
3
62
4
61
5
60
6
59
7
58
8
55
9
54
10
53
Q 11
52
12
51
13
50
14
49
15
48
16
44
17
43
18
42
19
39
20
38
21
37
22
36
23
7
ANRPR
12
ANGY NC
15
ANBPB F810
I810
3813-4 4 5 33R
29
SPDIF
3813-3 3 F828
30 6 33R
SDO
F829
31 3813-2 2 7 33R
WS
F830
32 3813-1 1 8 33R
SCK
35 3830 33R
DE
0V
46 3807 33R
ODCK
0V
71
INT NC
OGND
7 8 9 10
F802 A5 F808 H6 F814 F2 F820 G2 F827 E12 I810 F9
F803 A7 F809 B2 F815 F2 F821 G2 F828 F10 I811 G12
F804 A6 F810 F10 F816 F2 F822 G2 F829 F10 I812 F4
F805 A6 F811 E14 F817 F2 F823 G2 F830 G10 I813 F4
F806 H2 F812 F2 F818 F2 F824 G1 I802 D2 I814 F4
F807 H2 F813 F2 F819 F2 F826 E11 I803 D2 I815 G11
11 12 13
3801-1 1 8 33R
3801-2 2 7 33R
3801-3 3 6 33R
3801-4 4 5 33R
3802-1 1 8 33R
3802-2 2 7 33R
3802-3 3 6 33R
3802-4 4 5 33R
3803-1 1 8 33R
3803-2 2 7 33R
3803-3 3 6 33R
3803-4 4 5 33R
3804-1 1 8 33R
3804-2 2 7 33R
3804-4 4 5 33R
3804-3 3 6 33R
3805-1 1 8 33R
3805-2 2 7 33R
3805-3 3 6 33R
3805-4 4 5 33R
3806-1 1 8 33R
3806-2 2 7 33R
3806-3 3 6 33R
3806-4 4 5 33R
+3V3STBY
3826 3827
1R0 1R0
FOR ALL SET
2833 F826 2834
2847 I836 3836
F827
47u 6.3V 47u 6.3V
10K
2835 2836 1u0
AUDIO DAC
100n 100n 2848
I838 3838
13 4
7809
3V2 3V3
UDA1334BT/N2
1u0 10K
VDDA VDDD
I847 I848
1
BCK
0V
2 DIGITAL
WS
0V
INTERFACE
3
DATAI
+3V3STBY
0V 11
SFOR0
DE-EMPHASIS
SFOR1 7
7810
16
6 SYSCLK HEF4053B 3V3
0V INTERPOLATION VDD
8 MDX
MUTE FILTER 6
G4
9
DEEM 1V6 12 14
NOISE SHAPER
1
0V 13 1V7
2
10
PCS 0V 11
4X1
I811 4X2
14 16
VOL VOR 1V7 2 15
I841
2V8 2V1 0V 1 1V7
10
2842
2841 VSSA VSSD VREF-DAC 1u0 10V
1u0 10V
1V6
5 4
15 5 12 I842
3819 NC
3
I816 3815 I815 I844 NC
9
100R
100R
3817 2846
2843 2844 VEE VSS
220K 100n
100n 7 8
3816 2845 6.3V 47u
220K 100n
11 12 13
I816 G11 I833 G14 I842 G12
I817 C5 I834 F4 I844 G12
I818 D4 I836 E13 I847 E13
I819 G13 I838 E13 I848 E13
I822 D4 I840 F4
I829 F14 I841 G11
14 15
A
HDMI_VBLU0
HDMI_VBLU1
HDMI_VBLU2
HDMI_VBLU3
HDMI_VBLU4
HDMI_VBLU5
HDMI_VBLU6
B
HDMI_VBLU7
HDMI_VGRN0
HDMI_VGRN1
HDMI_VGRN2
HDMI_VGRN3
HDMI_VGRN4
HDMI_VGRN5
C
HDMI_VGRN6
HDMI_VGRN7
HDMI_VRED0
HDMI_VRED1
HDMI_VRED2
HDMI_VRED3
HDMI_VRED4
D
HDMI_VRED5
HDMI_VRED6
HDMI_VRED7
PC_AUDIO_L
E
F811
PC_HDMI-AUDIO_SEL
PC_AUDIO_R
+3V3STBY
F
3829 3833
10K 10K
2804 I829
AudioIN2L
1u0
2805 I833
AudioIN2R
1u0
3837 3839
10K 10K
G
NC
HDMI_VDV
HDMI_VCLK
H
E_14490_036.eps
190404
14 15