Sharp LC-26DV24U Service Manual page 54

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 CONNECTOR
CP3601
5-1903015-4
19 HOT PLUG
R3601
6 18 +5V_POWER
D3604
10
17 DDC_GND
R3605
AVRL161A1R1NT
16 DDC_SDA
R3606
15 DDC_SCL
D3605
14 RESERVED NC
AVRL161A1R1NT
13 CEC 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+
GND
D3607
D5.0V
SS160
4
3
FROM SCALER POWER
D3.3V
VDD33
2
1
A B
H-13
C
WP
JG3601
SCL
5.0
JG3602
SDA
4.9 JG3603
4.9 HDMI1_SCL
4.9
HDMI1_SDA
3.3
D
4.9 G BUFFER
Q3606
S 2SK3019_TL
3.3
HDMI_P5V_1
4.6
R3642
HPD_SW
0 HP_RST1
Q3609
4.7K
KTC3875S_Y_RTK
0
R3617
22K
100
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)
C3607
0.01 B
3.1 3.1 0 3.1 3.1 0 3.1 3.1 0
12 11 10 9 8 7 6 5
3.4
NC B_HPD
C3606
0 13 VCC 48 A_DDC_SCL
GND
0.01 B
HDMI2_SDA 4.9
B_DDC_SDA
4.9
HDMI2_SCL
B_DDC_SCL
3.4
VCC
HDMI_SW IC
IC3603
3.1
BCLK- STHDMI002ABTR
NC
3.1
BCLK+
NC
0
GND
3.1
B0- 37 Y0+
25 B1-
NC
3.1
B0+
NC
0
GND
25 26 27 28 29 30 31 32
3.1 3.1 0 3.1 3.1 3.3 3.1 3.1 0
NC NC NC NC
B3601
HCB1608KF-181T20
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
D E
F G
W826
HDMI_P5V_1
HDMI_POWER
C3609
0.1 B
HDMI_CLKN
3.1 3.1 3.4
HDMI_CLKP
4 3 2 1
5.0 HDMI1_SCL
HDMI_D0N
5.0
HDMI1_SDA
HDMI_D0P
A_DDC_SDA
3.4
VCC HDMI_D1N
HDMI_D1P
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
Y_HDMI_SCL HDMI_SCL
3.1 HDMI_CLKN
YCLK- BUFFER
Y_HDMI_SDA
R3630
Q3607
3.1
HDMI_CLKP 2SK3019_TL
3.3K
YCLK+
HDMI_SDA
0
BUFFER
GND
R3631
Q3608
2SK3019_TL
3.1 HDMI_D0N
Y0- 3.3K
3.1
HDMI_D0P
3
C3610
HDMI_XIN
33 34 35 36
8P CH
3.1 3.1 0
C3611 R3641
HDMI_XOUT
10P CH 1K
R3629
470
C3616
0.1 B
C3613 R3633
4.7 B 4.7K
C3614 R3634
0.0022 B 3.3K
C3618
0.001 B
C3615 R3635
0.027 B 8.2K
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
F G
H
8
7
FROM FLASH
HDMI_SW
FROM SCALER VIDEO/AUDIO
HP_RST
6
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
5
G3 RX1N
3.1
H3 RX1P
3.1
H1 RX2N
3.1
H2 RX2P
3.3
G4 HDMI_SCL10
3.3
F3 HDMI_SDA10
4
2.3
E1 HDMI_XIN
2.3
E2 HDMI_XOUT
EXT_RES
J2 EXT_RES
3
PLL_XFC_A 1.0
C1 PLL_XFC_A
PLL_XFC_P 1.0
D1 PLL_XFC_P
PLL_XFC_X 1.0
D2 PLL_XFC_X
2
PCBDH0
CEG352
1
H
H-14