Hdmi - Sanyo DP26670 Service Manual

A B
8
7
PORT1
HDMI CONNECTOR
CP3601
C-HDM-6-KK223110
6 19 HOT PLUG
18 +5V_POWER
D3604
17 DDC_GND
EZJZ0V80010
16 DDC_SDA
15 DDC_SCL
D3605
14 RESERVED NC
EZJZ0V80010
13 CEC
12 TMDS_CLK-
11 TMDS_CLK_SH
10 TMDS_CLK+
L3602
EXC28CG900U
9 TMDS_DATA0-
8 TMDS_DATA0_SH
7 TMDS_DATA0+
5
6 TMDS_DATA1-
5 TMDS_DATA1_SH
4 TMDS_DATA1+
L3603
EXC28CG900U
3 TMDS_DATA2-
2 TMDS_DATA2_SH
1 TMDS_DATA2+
4
C3602
10V 0.1 B
3
PORT2
HDMI CONNECTOR
CP3602
C-HDM-6-KK223110
19 HOT PLUG
R3603
18 +5V_POWER
D3601
10 1/16W
17 DDC_GND
W813
EZJZ0V80010
16 DDC_SDA
W817
15 DDC_SCL
D3602 EZJZ0V80010
NC
14 RESERVED
W970
13 CEC
2 12 TMDS_CLK-
11 TMDS_CLK_SH
10 TMDS_CLK+
L3601
EXC28CG900U
9 TMDS_DATA0-
8 TMDS_DATA0_SH
7 TMDS_DATA0+
6 TMDS_DATA1-
5 TMDS_DATA1_SH
4 TMDS_DATA1+
L3604
EXC28CG900U
3 TMDS_DATA2-
2 TMDS_DATA2_SH
1 TMDS_DATA2+
1
A B
G-13
C
BUFFER
Q3607
2SK3541_T2L
5.0 3.3
3.3 R3643
3.3K 1/16W
5.0 3.3
3.3
R3644
BUFFER
3.3K 1/16W
Q3608
2SK3541_T2L
3.3
D
BUFFER
5.0
G
Q3613
2SK3541_T2L
S
3.3
C3601
HPD_SW
10V 0.1 B
Q3610
0
R3604
KRC102SRTK
0.7
10 1/16W
0
W818 0.7
0
HPD_SW
W819
Q3602
0
KRC102SRTK
W820
5.0 3.3
BUFFER
R3635
3.3
Q3605
2SK3541_T2L
3.3K 1/16W
5.0 3.3
R3636
BUFFER 3.3
Q3606
3.3K 1/16W
2SK3541_T2L
3.3
D BUFFER
5.0
G Q3611
2SK3541_T2L
S
3.3
HPD_SW
Q3601
KRC102SRTK
0.8
0.7
0.7
0.7
HPD_SW
0
Q3604
KRC102SRTK 0
C
D E
HDMI SCHEMATIC DIAGRAM
(DIGITAL PCB)
CH1_SCL
SCALER
IC2801
CH1_SDA
R8J66975BG
3.3
CH1_D0+
A21 RX01P RX03P E19 NC
3.3
CH1_D0-
A22 RX01M RX03M E20 NC
CEC_PWR1
3.3
CH1_D1+
D19 RX11P RX13P D21 NC
3.3
CH1_D1-
D20 RX11M RX13M D22 NC
PWR1
3.3
CH1_D2+
C19 RX21P RX23P C21 NC
3.3
CH1_D2-
C20 RX21M RX23M C22 NC
3.3
CH1_CLK+
B21 RXC1P RXC3P F19 NC
3.3
CH1_CLK-
B22 RXC1M RXC3M F20 NC
HPD1
3.3 3.3
CH1_SDA
C16 DDC1_SDA DDC3_SDA D16
CEC
3.3 3.3
CH1_SCL
A16 DDC1_SCL DDC3_SCL D15
CH1_CLK-
CH1_CLK+ 3.3 3.3
PWR1
C15 PWR1 PWR3 B16
CH1_D0- 3.3
HPD1
J20 HPD1 HPD3 J19 NC
CH1_D0+
CH1_D1-
CH1_D1+
CH1_D2-
CH1_D2+ 3.3
CH2_D0+
A19 RX02P
3.3
CH2_D0-
B19 RX02M
R3652
1.2
PLL_XFC_A F21
7.5K 1/16W
3.3
CH2_D1+
R3653
A18 RX12P 1.2
PLL_XFC_X E21
3.3
CH2_D1- 6.8K 1/16W +-1%
B18 RX12M
R3651
1.2
PLL_XFC_P E22
3K 1/16W
3.3
CH2_D2+
A17 RX22P 1.2
EXT_RES D18
3.3
CH2_D2-
B17 RX22M
CH2_SCL
3.3
CH2_CLK+
A20 RXC2P
3.3
CH2_CLK-
CH2_SDA
B20 RXC2M
GPY12 K22 NC
3.3
CH2_SDA
C17 DDC2_SDA
3.3
CH2_SCL
D17 DDC2_SCL
CEC_PWR2
3.3
PWR2
C18 PWR2
3.3
HPD2
J22 HPD2
PWR2
HPD2
CEC
CH2_CLK-
CH2_CLK+
CH2_D0-
CH2_D0+
CH2_D1-
CH2_D1+
CH2_D2-
CH2_D2+
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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
PWR3
CH3_SDA
CH3_SCL
PWR3
C3609
10V 0.1 B
C3610
6.3V B
4.7
C3613
25V 0.022 B
C3608
50V 0.0022 B
R3654
560 1/16W +-1%
C3607
16V 0.01 B
W801
CAUTION: DIGITAL TRANSISTOR
F
G H
8
7
6
5
FROM/TO SCALER POWER
4
HDMI_A3.3V
3
FROM/TO REGULATOR
AT+3.3V
GND
2
PCBDH0
CEJ554
1
G H
G-14