Sharp LC-26DV24U A Service Manual page 13

A B
8
EEP_ROM IC
IC3601
S-24CS02AFJ-TB-GE
0
A0 VCC
0
A1 WP
0
A2 SCL
0
GND SDA
7
C3604
0.1 B
C3601
0.1 B
PORT1
HDMI_IN_1
CP3601 (CP3603)
5-1903015-4
19 HOT PLUG
18 +5V_POWER
6
D3604
17 DDC_GND
AVRL161A1R1NT
16 DDC_SDA
15 DDC_SCL
D3605
14 NC
NC
AVRL161A1R1NT
13 NC
NC
12 TMDS_CLK-
11 TMDS_CLK_SH
10 TMDS_CLK+
9 TMDS_DATA0-
8 TMDS_DATA0_SH
7 TMDS_DATA0+
6 TMDS_DATA1-
5
5 TMDS_DATA1_SH
4 TMDS_DATA1+
3 TMDS_DATA2-
2 TMDS_DATA2_SH
1 TMDS_DATA2+
FROM REGULATOR2
GND
D3607 SS160
D5.0V
4
3
2
FROM REGULATOR2
D3.3V
1
A B
H-5
C
WP
JG3601
SCL
5.0
JG3602
SDA
JG3603
4.9
4.9 HDMI1_SCL
4.9
HDMI1_SDA
3.3
BUFFER
D
Q3606
4.9
G
2SK3019_TL
3.3
S
HDMI_P5V_1
4.6
R3642
HPD_SW
0
Q3609
4.7K
KTC3875S_Y_RTK
0
R3617
R3601
22K
10
R3605 100
R3606 100
HDMI1_CLK_N
L3601
HDMI1_CLK_P
EXC28CG900U
HDMI1_D0N
HDMI1_D0P
HDMI1_D1N
HDMI1_D1P
HDMI1_D2N
L3602
HDMI1_D2P
EXC28CG900U
WP
NC JG3604
SCL
JG3605
SDA
JG3606
HDMI2_SCL
HDMI2_SDA
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
HDMI SCHEMATIC DIAGRAM
(DIGITAL PCB)
HP_RST1
C3607
0.01 B
3.1 3.1 0 3.1 3.1 0
12 11 10 9 8 7
3.4
NC B_HPD
C3606
0
13 VCC
GND
0.01 B
4.9
HDMI2_SDA
B_DDC_SDA
HDMI2_SCL 4.9
B_DDC_SCL
3.4
VCC
HDMI_SW IC
IC3603
3.1
BCLK- STHDMI002ABTR
NC
3.1
BCLK+
NC
0
GND
3.1
B0-
25 B1-
NC
3.1
B0+
NC
0
GND
25 26 27 28 29 30
3.1 NC 3.1 NC 0 3.1 NC 3.1 NC 3.3
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D E
F
W826
HDMI_P5V_1
HDMI_POWER
C3609
0.1 B
HDMI_CLKN
3.1 3.1 0 3.1 3.1 3.4
HDMI_CLKP
6 5 4 3 2 1
5.0 HDMI1_SCL
HDMI_D0N
5.0
HDMI1_SDA
HDMI_D0P
A_DDC_SDA
3.4
48 A_DDC_SCL
VCC HDMI_D1N
HDMI_D1P
3.3
HP_RST1
A_HPD
3.3 HDMI_D2N
HP_RST
Y_HPD
HDMI_D2P
5.1 Y_HDMI_SDA
Y_DDC_SDA
5.1 Y_HDMI_SCL
Y_DDC_SCL
5.0
Y_HDMI_SCL
3.1
HDMI_CLKN
YCLK- LEVEL SHIFT
Y_HDMI_SDA
Q3607
3.1
HDMI_CLKP 2SK3019_TL
YCLK+
5.0
0
LEVEL SHIFT
37 Y0+ GND
Q3608
2SK3019_TL
3.1 HDMI_D0N
Y0-
3.1 HDMI_D0P
C3610 8P CH
31 32 33 34 35 36
3.1 3.1 0 3.1 3.1 0
C3611
10P CH
R3629
VDD33
470
C3613
C3614
0.0022 B
C3615
0.027
F
G H
FROM FLASH
HDMI_SW
FROM SCALER VIDEO/AUDIO
HP_RST
FROM SCALER POWER
VDD33
SCALER
IC2801
R8J66954BG
3.1
E3 PWR0
3.1
F1 RXCN
3.1
F2 RXCP
3.1
G1 RX0N
3.1
G2 RX0P
3.1
G3 RX1N
3.1
H3 RX1P
3.1
H1 RX2N
3.1
H2 RX2P
3.3
3.3
G4 HDMI_SCL10
R3630
3.3
3.3 3.3K
3.3
F3 HDMI_SDA10
R3631
3.3
3.3K
3
2.3
E1 HDMI_XIN
R3641
2.3
E2 HDMI_XOUT
1K
3.2
J2 EXT_RES
C3616
0.1 B
R3633
1.0
C1 PLL_XFC_A
4.7 B 4.7K
R3634
1.0
D1 PLL_XFC_P
3.3K
C3618
0.001 B
R3635
1.0
D2 PLL_XFC_X
B 8.2K
PCBDH0
CEH424
G H
H-6
8
7
6
5
4
3
2
1