Hdmi (A12) - Philips LC4.5E Service Manual

Circuit Diagrams and PWB Layouts
HDMI
2803 A6 2810 A5 2815 B8 2820 B7 2825 B7 2830 B6 2836 E12
2806 A8 2811 B6 2816 B5 2821 B8 2826 B7 2832 C3 2837 F4
2807 B6 2812 A3 2817 B6 2822 B5 2827 B8 2833 E11 2838 F4
2808 B8 2813 A7 2818 A6 2823 B5 2828 B5 2834 E12 2839 F4
2809 A7 2814 B7 2819 B7 2824 B6 2829 B6 2835 E11 2840 F4
1 2 3
HDMI
A12
FROM SCALER
A
A7 SCL_IO
SDA_IO
A7
7801
M24C02-WMN6
3808 3809 3810 2812
Φ
4K7 4K7 4K7 100n
(256x8)
7 F809
WC
EEPROM
1 6
0 SCL
2
1 ADR
B 3 5
2 SDA
C
F821 3832 0R
DOC_SDA
3828
F820 0R I802
DOC_SCL
+5VHDMI
F822
+5VHDMI
2832
2849
10n 1n0
F824
I803
D
+3V3STBY
7807
BSN20
RXC-
RXC+
RX0-
E RX0+
RX1-
RX1+
RX2-
RX2+
F COMP
PLLIN
F806
A7 HDMI_VHS
F807
G A7 HDMI_VVS
H
3139 123 6072.1
1 2 3
LC4.5E AA 7.
2841 G11 2846 G13 2851 G14 3802-1 B11 3803-2 B11 3804-3 C11
2842 G13 2847 E13 3801-1 A11 3802-2 B11 3803-3 C11 3804-4 C11
2843 G12 2848 E13 3801-2 A11 3802-3 B11 3803-4 C11 3805-1 C11
2844 G12 2849 C2 3801-3 A11 3802-4 B11 3804-1 C11 3805-2 D11
2845 G11 2850 F14 3801-4 B11 3803-1 B11 3804-2 C11 3805-3 D11
4 5 6
+3V3STBY +3V3STBY +3V3STBY
5802 5805
5801 5804
F804 F805
2810 F802 2803 F801 2818 2813
22u 6.3V 22u 6.3V 16V 10u 10u 16V
2816 2807 2824 2819
100n 100n 100n
100n
2822 2811 2830 2825
1n0
1n0 1n0 1n0
2828 2817
1n0
1n0
2823 2829
1n0 1n0
3835
390R
PLLIN
FROM FLASH/CONTROL
7808
SII9993CT100
Φ
AVCC VCC
#RESET 72
RESET
HDMI
+3V3STBY +3V3STBY PANELLINK
3821
3824 3825
27 RECEIVER
MCLKIN
100R 100R
33R
3822 3823
26
MCLKOUT
4K7 4K7
74
CSCL
75
CSDA
+3V3STBY
I823
77
DSCL
7806
I822
BSN20
76
DSDA
83
RXC-
84
RXC+
86
RX0-
87
RX0+
91
RX1-
92
RX1+
96
RX2-
97
RX2+
3834 I834
9
RSET
2837 10u
100R I824
16V 8
COMP
2838 10n
I825
2839 47n 24
PLLIN
25
I840 3831
PLLOUT
2840 10u
3K9
I826
81
EXT-RES
33
HSYNC
34
VSYNC
AGND GND PGND
F808
4 5 6
34
3805-4 D11 3807 G9 3813-2 G9 3817 G12 3824 C4 3830 G9 3836 E14
3806-1 D11 3808 A2 3813-3 F9 3819 G13 3825 C4 3831 F4 3838 E14
3806-2 D11 3809 A3 3813-4 F9 3821 C5 3826 E12 3832 C2 4836 F14
3806-3 D11 3810 A3 3815 G11 3822 C4 3827 E12 3834 F4 4838 F14
3806-4 D11 3813-1 G9 3816 G11 3823 C4 3828 C2 3835 B5 5801 A6
7 8 9 10
+3V3STBY +3V3STBY
5803
2806
2809
F803
22u 6.3V
10u 16V
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
3813-4 4 5 33R
29 SPDIF F823
SPDIF
(NC)
30 3813-3 3 6 33R
SDO
31 3813-2 2 7 33R
WS
32 3813-1 1 8 33R
SCK
35 3830 33R
DE
46 3807 33R
ODCK
71
INT NC
OGND
7 8 9 10
5802 A5 7806 D4 F801 A6 F806 G2 F811 E13 F824 D2 I815 G11
5803 A7 7807 D3 F802 A5 F807 G2 F820 C2 F826 E12 I816 G11
5804 A6 7808 C5 F803 A7 F808 H7 F821 C2 F827 E12 I819 G13
5805 A7 7809 E11 F804 A6 F809 B3 F822 C2 I802 C2 I822 D4
7801 A2 7810 F13 F805 A7 F810 F10 F823 F9 I803 D3 I823 D4
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
2833 2834
F826
2847 I836
3836
F827
47u 6.3V 47u 6.3V
10K
2835 2836 1u0 F811
100n 100n 2848 I838 3838
13 4
7809
UDA1334BT/N2
10K
1u0
VDDA VDDD
I847 I848
1 BCK
2 WS DIGITAL
INTERFACE
3
DATAI
11 +3V3STBY
SFOR0
DE-EMPHASIS
7
SFOR1
7810
6
SYSCLK HEF4053B
INTERPOLATION
VDD
MDX
8
MUTE FILTER
G4
9
DEEM
NOISE SHAPER
1
2
10 PCS
4X1
4X2
14 16
VOL VOR
I841
2842
1u0 10V
2841 VSSA VSSD VREF-DAC
1u0 10V
3819
NC
15 5 12
NC
I816 I842 100R
3815 I815 I844 NC
100R
3817 2846 VEE VSS
2843 2844
220K 100n
3816 2845 6.3V 47u 100n
220K 100n
I827
I828
11 12 13
I824 F5 I834 F5 I842 G12
I825 F5 I836 E13 I844 G12
I826 G5 I838 E13 I847 E13
I827 H14 I840 F4 I848 E13
I828 H14 I841 G11
14 15
A12
TO SCALER A
HDMI_VBLU0
A7
HDMI_VBLU1
A7
HDMI_VBLU2
A7
HDMI_VBLU3 A7
HDMI_VBLU4 A7
HDMI_VBLU5 A7
B
HDMI_VBLU6 A7
HDMI_VBLU7
A7
HDMI_VGRN0
A7
HDMI_VGRN1 A7
HDMI_VGRN2 A7
HDMI_VGRN3 A7
HDMI_VGRN4
A7
C
HDMI_VGRN5
A7
HDMI_VGRN6
A7
HDMI_VGRN7
A7
HDMI_VRED0 A7
HDMI_VRED1 A7
HDMI_VRED2 A7
HDMI_VRED3
A7
D
HDMI_VRED4
A7
HDMI_VRED5 A7
HDMI_VRED6 A7
HDMI_VRED7 A7
FROM PCHD-IO
E
PC_AUDIO_L A16
PC_HDMI-AUDIO_SEL A7
PC_AUDIO_R A16
F
TO HERCULES
2850 AudioIN2L
A2
1u0
2851
AudioIN2R
A2
1u0
G
HDMI_VDV A7
H
HDMI_VCLK A7
F_15390_012.eps
240205
14 15