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A
B
BLOCK DIAGRAMS-3
HDMI SECTION
HDMI BOARD
(NAHDM-9114, SD-15 to 19)
1
<Note>
Refer to SCHEMATIC DIAGRAM-17, -18 and -20
(SD-17, SD-18 and SD-20) for HDMI signal waveforms.
1K
2
HP DET
+5V
DDC DATA
DDC CLK
CERemote
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
1K
HP DET
3
+5V
DDC DATA
DDC CLK
CERemote
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
1K
HP DET
+5V
4
DDC DATA
DDC CLK
CERemote
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
1K
HP DET
+5V
DDC DATA
5
DDC CLK
CERemote
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
C
HDASY
71
HDASY
HDASC
75
HDASC
HDACV
73
HDACV
HDAPY
76_77
HDAPY
HDAPB
74
HDAPB
HDAPR
72
HDAPR
Q8800
ADV7401
VIDEO DECODER
Q8105
BR24L02FV-W
2 kbit EEPROM
47K
5.6K
0
+3.3VHD
5.6K
HPR_R4
AUX_D0
AUX_D1
1
8
1OE
VCC
7
PRODDC4
2
1A
2OE
5
3
2A
1B
DDCSDA4
4
6
AUX_D2
GND
2B
DDCSCL4
AUX_D3
Q8104
IN/P_D0
IN/P_D1
BUS Switch
IN/P_D2
IN/P_D3
Q8101
AD8196
HDMI INPUT
MULTIPLEX
Q8125
BR24L02FV-W
RESET
2 kbit EEPROM
I2C_SDA
I2C_SCL
47K
5.6K
0
5.6K
+3.3VHD
HPR_R3
AUX_C0
AUX_C1
1
8
1OE
VCC
2
7
PRODDC3
1A
2OE
5
3
2A
1B
ON0/OP0
4
6
DDCSDA3
GND
2B
AUX_C2
ON1/OP1
DDCSCL3
AUX_C3
Q8124
ON2/OP2
IN/P_C0
ON3/OP3
IN/P_C1
BUS Switch
IN/P_C2
IN/P_C3
AUX_COM2
AUX_COM3
AUX_COM0
Q8155
AUX_COM1
BR24L02FV-W
10K
2 kbit EEPROM
47K
5.6K
0
+3.3VHD
5.6K
HPR_R2
AUX_B0
AUX_B1
1
8
1OE
VCC
2
7
PRODDC2
1A
2OE
5
3
2A
1B
ON0/OP0
4
6
DDCSDA2
GND
2B
AUX_B2
ON1/OP1
DDCSCL2
AUX_B3
ON2/OP2
Q8154
IN/P_B0
ON3/OP3
IN/P_B1
BUS Switch
IN/P_B2
IN/P_B3
AUX_COM2
AUX_COM3
AUX_COM0
Q8175
AUX_COM1
10K
BR24L02FV-W
Q8151
2 kbit EEPROM
AD8196
47K
HDMI INPUT
5.6K
MULTIPLEX
0
5.6K
+3.3VHD
HPR_R1
AUX_A0
AUX_A1
1
8
1OE
VCC
PRODDC1
2
7
1A
2OE
5
3
2A
1B
DDCSDA1
4
6
GND
2B
AUX_A2
DDCSCL1
AUX_A3
RESET
Q8174
IN/P_A0
I2C_SDA
IN/P_A1
I2C_SCL
BUS Switch
IN/P_A2
IN/P_A3
D
E
15
SFL/SYNCOUT
36
LLC
99
VS
4
HC/CS
98
FIELD/DE
CR(P20-29)
CB(P0-P9)
Y(P10-19)
TC74VCX162827FT X2
OEDEC
1
1OE
20 bit BUS BUFFER
VICLK
W1
VICLK1
VSYNC
U5
VICNTL0_VS
HSYNC
V3
VICNTL1_HS
VIFLD1
V4
VICNTL2_FIELD
CR(P0,9)
VIDAT(0,9)
Y(0,9)
VIDAT(10,19)
CB(0,9)
VIDAT(20,29)
VIDEN1
W2
VICNTL3_DEN
IP conversion
Scaler & OSD
AB11
REFCLK
27MHz
TC74VCX162827FT X2
OERX
1
1OE
20 bit BUS BUFFER
U8031
128 Mbit
FLASH MEMORY
R0X2
R0X1
R0X0
R0XC
+3.3VHD
DSCL0
Q8501
DSDA0
SiI9135
HDMI RECIEVER
R0PWR5V
10K
EVNODD
ODCK
VSYNC
HSYNC
DE
CR(O24-O35)
CR(O24-035)
CB(O0-O11)
CB(O0-O11)
Y(O12-O23)
Y(O12-O23)
R1X2
R1X1
SPDIF
R1X0
SD0-7
R1XC
WS
+3.3VHD
SCK
R8514
MCLKIN
33
DSCL1
MCLKOUT
DSDA1
R0PWR5V
10K
TO DSP BOARD
Q8701
MPD70F3716GC
Q8405
SN74CB3Q3305
VIDEO MICROPROCESSOR
F
G
VIDEO ENCODER
RTC
1
RTC
LLC
2
LLC
VSYNC
3
VSYNC
HSYNC
4
HSYNC
FIELD/DE
5
FIELD/DE
CR(P20-29)
CB(P0-09)
Y(P10-19)ITU656
8
Y(P10-19)
256 Mbit SDRAM X4
TC74VCX162244 X2
OEEN
1
1OE
16 bit BUS BUFFER
W26
VOCLK
VOCLK
W23
VSYNC
VOVS
W24
HSYNC
VOHS
V22
FIELD/DE
VOACT
CR
VODAT(0,9)
Y
VODAT(10,19)
CB
VODAT(20,29)
U22
U8001
VOFIELD
VX-50
V21
OE444
TWIACLK
TC74VCX162827FT X2
Y25
TWIADAT
1
OETX
1OE
U21
TWIBCLK
20 bit BUS BUFFER
Y26
TWIBDAT
Y22
RXDA
Y21
TXDA
Y23
RXDB
Y24
TXDB/DATA16
ICDK
IDCK
VSYNC
VSYNC
HSYNC
HSYNC
FIELD/DE
DE
CR
D16-23
CB
D0-7
Q8401
Y
D8-15
Sil9134
HDMI TRANSMITTER
SD0_3
SD0-3
LRCK_HDMI
WS
BCK_HDMI
SCK
MCLK
MCLK
SPDIF
DSDCLK
DSDDA
VD_SCK
VD_SI
VD_SO
TO MAIN
VD_STB
MICROPROCESSOR
VSYSRST
RXMUTE
TXMUTE
TX-SR875
H
16
HDBPY
Q8901
HDBPY
15
HDBPB
ADV7320
HDBPB
14
HDBPR
HDBPR
13
HDBSY
HDBSY
12
HDBCV
HDBCV
11
HDBSC
HDBSC
10
9
TO MAIN
MICROPROCESSOR
TX2+/-
D2+/-
TX1+/-
D1+/-
TX0+/-
D0+/-
TXC+/-
CK+/-
+3_3V
+3_3V
CERemote
DSCL
DDC CLK
DSDA
DDC DATA
+5V
HP DET
+3_3V
1
3
2
HPD
+13VS
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