Hdmi - Toshiba 26HF66 Service Manual

A B
8
EEP_ROM IC
7 IC3601 BR24L02F-WE2
R3606
A0 VCC
0 4.9
4.7K
A1 WP
0 0
A2 SCL
0 5.0
GND SDA
0 5.0
C3602 R3607
0.1 B 47K
R3603 R3601
2.2K 47K
6
D3602
UDZS5.6B
C3601
0.1
B
HDMI CONNECTOR
CP3601 DC1R019JDA
19 DET
HDMI Port Protection IC
18 POWER
C3638
5 IC3602
17 GND
0.1 B
16 SDA HOTPLUG_DET_OUT HOTPLUG_DET_IN
15 SCL
DDC_DAT_OUT
14 NC NC DDC_CLK_OUT
13 CEC CE_REMOTE_IN
12 CLK- TMDS_CK-
11 CLK-S
TMDS_GND
10 CLK+ TMDS_CK+
9 D0- TMDS_D0-
8 D0-S
TMDS_GND
7 D0+
TMDS_D0+
6 D1- TMDS_D1-
5 D1-S TMDS_GND
4
4 D1+
TMDS_D1+
3 D2- TMDS_D2-
2 D2-S TMDS_GN
1 D2+ TMDS_D2+
GND
C3637
ESD_BYP
0.1 B
NC NC
FROM POWER2
3
+5V
D_GND
+1.8V
BLM18BD151SN1
BLM18BD151SN1
2
BLM18BD151SN1
+3.3V
1
A B
G-35
C
HDMI SCHEMATIC DIAGRAM
HDMI_RESET
JG3609
JG3604 NC NC NC NC NC
JG3605
32 31 30 29 28
JG3606
NC
JG3607
JG3608 NC
NC QO0
CVCC18
C3612
CGND
0.1 B
CI2CA
I2C_DATC
CSDA
I2C_CLKC
CSCL
HOTPLUG DSDA
DSDA
DSCL
DSDL
NC NC
PWR5V
PWR5V
XCE
CVCC18
C3614
PGND
0.1 B
PVCC
CM2021-00TR
NC RSVD
AVCC
DDC_DAT_IN
DDC_CLK_IN RXC-
CE_REMOTE_IN
RXC+
TMDS_CK- C3615
AGND
TMDS_GND
0.1 B
TMDS_CK+ AVCC
TMDS_D0-
RX0-
TMDS_GND
RX0+
TMDS_D0+
C3616
TMDS_D1- AGND
0.1 B
TMDS_GND
AVCC
TMDS_D1+
RX1-
TMDS_D2-
TMDS_GND RX1+
C3613
TMDS_D2+
AGND
0.1 B
GND
AVCC
LV_SUPPLY
5V_SUPPLY RX2-
C3617
0.1 B
B3601
65 66 67 68 69
BLM18BD151SN1
B3602
BLM18BD151SN1
B3603
B3604
B3606
B3605
BLM18BD151SN1
B3607
BLM18BD151SN1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DIGITAL PCB)
NC NC NC NC NC NC NC NC NC NC NC NC
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6
37 QO2 144 HSYNC
38 QO1 143 DE
HDMI RECEIVER IC
IC3603
SiI9011CLU
63 RX2+ 110 IOVCC
64 AGND 109 IOGND
70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
NC NC NC NC NC
NR3601
R3613
4D02WGJ0330TCE
1M
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
NR3603
4D02WGJ0330TCE
DVIVSYNC
DVIHSYNC
NC NC NC NC
DVIDE
DVIDATA0
5 4 3 2 1
C3635
CGND
0.1 B
CVCC18
QE0
NR3604
4D02WGJ0330TCE
QE1
DVIDATA1
DVIDATA2
QE2
DVIDATA3
DVICLK
QE3
IOVCC
ODCLK
C3633
IOGND
0.1 B
NR3605
QE4
4D02WGJ0330TCE
DVIDATA4
QE5 DVIDATA5
DVIDATA6
QE6 DVIDATA7
QE7
C3636
CGND
0.1 B
CVCC18
NR3606
QE8 4D02WGJ0330TCE
DVIDATA8
QE9 DVIDATA9
DVIDATA10
QE10 DVIDATA11
QE11
IOVCC
C3632
IOGND
0.1 NR3607
B
4D02WGJ0330TCE
QE12
DVIDATA12
QE13 DVIDATA13 HOTPLUG
DVIDATA14
QE14 DVIDATA15
HDMI_RESET
QE15
QE16
QE17
QE18
C3634
0.1 B
NR3608
92 93 94 95 96
4D02WGJ0330TCE
DVIDATA16
DVIDATA17
DVIDATA18
DVIDATA19
F G
H
8
7
FROM/TO FRONT END
DVIVSYNC
DVIHSYNC
DVIDE
DVIDATA0
DVIDATA1 6
DVIDATA2
DVIDATA3
DVICLK
DVIDATA4
DVIDATA5
DVIDATA6
DVIDATA7
DVIDATA8
DVIDATA9
DVIDATA10
DVIDATA11
DVIDATA12 5
DVIDATA13
DVIDATA14
DVIDATA15
DVIDATA16
DVIDATA17
DVIDATA18
DVIDATA19
DVIDATA20
DVIDATA21
DVIDATA22
DVIDATA23
DVI_SCDT
R3617
4
DVI_HPD0
10
R3616
GPIOC15
100
FROM/TO FLASH
DVI_INT
I2C_CLKC
I2C_DATC
TO AV OUT
3
I2SCLK_IND
I2SWS_IND
I2SDATA_IND
HDMI_A_MUTE-H
XCE
2
PCBDH0
CEF151
1
H
G-36