Hdmi - Sanyo DP19649 Service Manual

A B
8
EEP_ROM IC
IC3601
S-24CS02AFJ-TB-GE
WP
SCL
0 5.0
A0 VCC
SDA
0 5.0
A1 WP
0 5.0
A2 SCL
7
0 5.0
GND SDA
C3603
0.1 B
C3601
0.1 B
PORT1
HDMI CONNECTOR
CP3601
1A0300030
6 21 NC
NC
20 NC
NC
19 HOT PLUG
R3604
18 +5V_POWER
D3604
101/16W
17 DDC_GND
R3607
EZJZ0V80010
16 DDC_SDA
100 1/16W
15 DDC_SCL
D3605
R3608
14 RESERVED NC
100 1/16W
EZJZ0V80010
13 CEC NC
12 TMDS_CLK-
11 TMDS_CLK_SH
10 TMDS_CLK+
L3602
EXC28CG900U
9 TMDS_DATA0-
5
8 TMDS_DATA0_SH
7 TMDS_DATA0+
6 TMDS_DATA1-
5 TMDS_DATA1_SH
4 TMDS_DATA1+
L3603
EXC28CG900U
3 TMDS_DATA2-
2 TMDS_DATA2_SH
1 TMDS_DATA2+
FROM REGULATOR
4
D5.0V
3
2
1
A B
G-5
C
BUFFER
JG3601
Q3607
JG3602
2SK3541_T2L
JG3603
5.0 3.3
CH1_SCL
R3643
3.3
3.3K
5.0 3.3
1/16W CH1_SDA
CH1_D0+
BUFFER
R3644
Q3608 3.3
CH1_D0-
2SK3541_T2L
3.3K
1/16W
3.3
D CH1_D1+
0.9
G BUFFER
Q3613
CH1_D1-
S 2SK3541_T2L
3.3
PWR1
CH1_D2+
CH1_D2-
HPD_SW
Q3604 5.0 HPD1
KTC3875S_Y_RTK
0 CH1_CLK+
0
CH1_CLK-
0
HPD_SW 0.7
Q3612 0
KTC3875S_Y_RTK
CH1_SDA
CH1_SCL
CH1_CLK-
CH1_CLK+
PWR1
CH1_D0-
HPD1
CH1_D0+
CH1_D1-
CH1_D1+
CH1_D2-
CH1_D2+
D3607
SS160
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)
SCALER IC
IC2801
R8J04012BG
3.3
E20 RX01P RX03P
3.3
E21 RX01M RX03M
3.3
D21 RX11P RX13P
3.3
D22 RX11M RX13M
RX23P
3.3
C21 RX21P
RX23M
3.3
C22 RX21M
RXC3P
RXC3M
3.3
F19 RXC1P
3.3
F20 RXC1M
DDC3_SDA
DDC3_SCL
3.3
D17 DDC1_SDA
3.3
D16 DDC1_SCL
PWR3
3.3
A17 PWR1
HPD3
3.3
W17 HPD1
CEC_IN
3.3
C19 RX02P
CEC_OUT
3.3
C20 RX02M
3.3
B21 RX12P
XOUT18
3.3
B22 RX12M
XIN18
3.3
A21 RX22P
3.3
A22 RX22M
3.3
D19 RXC2P
3.3 PLL_XFC_A
D20 RXC2M
PLL_XFC_X
0
B19 DDC2_SDA
0
C18 DDC2_SCL
0
C17 PWR2
PLL_XFC_P
NC W16 HPD2
EXT_RES
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 G
3.3
G22
3.3
G21
3.3
F22
3.3
F21
3.3
G19
3.3
G20
3.3
H20
3.3
H21
0
A19
0
A18
0
B18
W19
NC
AB13
AB19
AA15 NC
R3657
0
AB15
10K 1/16W
C3609 0.1 B
R3652
C3610 6.3V 4.7 B
0
H19
7.5K 1/16W
R3653 C3613
0
J18
6.8K 1/16W 25V 0.022 B
+-1%
R3651 C3608
0
H18
3K 1/16W 0.0022 B
R3654
2.8
E18
560 1/16W
B3601
HCB1608KF-181T20
F G
H
8
7
6
5
4
3
FROM SCALER POWER
HDMI_A3.3V
FROM REGULATOR
D3.3V
2
GND
PCBDH0
CEH432
1
H
G-6