Integra DTR-6.8, Руководство по обслуживанию

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BLOCK DIAGRAMS-2
VIDEO AND HDMI SECTION
DTR-6.8
A
1
2
3
4
5
B C D E F G H
LLC
VSYNC
HSYNC
FIELD/DE
Y(P10-19)ITU656
CB(P0-09)
CR(P20-29)
27MHz
RESET
VSPREQ/BOOT
RXDB
TXDB
CEC_IO
SCL_RX SDA_RX
RX_RST MUTEOUT
INT_RX
SCDT
CR(O24-O35)
Y(O12-O23)
CB(O0-O11)
R3HPR
PRODDC3
SCLDDC3
SDADDC3
R2HPR
PRODDC2
SCLDDC2
SDADDC2
R1HPR
PRODDC1
SCLDDC1
SDADDC1
SCL_TX SDA_TX RST_TX INT_TX
HPLGDET
ODDC_SDA ODDC_SCL
HDMI_POW
OETX
ADINSY
ADINPR
ADINPB
ADINPY
ADINCV
ADINSC
ADINPY
ADINPB
DACSY
DACCV
DACSC
DACPR
DACPB
DACPY
ADINSC
ADINSY
ADINCY
ADINPR
RST_VE
SCL_VDVE
SDA_VDVE
FIELD/DE
HSYNC
VSYNC
ICDK
CR
CB
Y
SD0_3
LRCK_HDMI
BCK_HDMI
DACCV
DACSY
DACSC
DACPR
DACPB
DACPY
SDET
PYDET
CBL/SAT
VCR/DVR
AUX INPUT
DVD
GAME/TV
(FRONT)
CBL/SAT
VCR/DVR
AUX INPUT
GAME/TV
(FRONT)
Y C
Y C
Y C
Y C
Y C
C
Y
V
CR
CB
CY
IN 1
IN 2
CB3
CR3
Y3
IN 3
CR2
CB2
Y2
Y1
CB1
CR1
IP conversion &
Scaler & OSD
FLASH
MEMORY
Q8001
FLI8125-LF-BC
VIDEO MPU
DSP BOARD
TXMUTE
Q2001 RXMUTE
VSYSRST
VD_STB
VD_SO
VD_SI
VD_SCK
TO MAIN
MICROPROCRSSOR
Q8701
MPD70F3717GC
Y
C Y
C
MONITOR
CB
CR
Y
Y
CB
CR
MONITOR
VCR/DVR
VCR/DVR
V
Y
C
S VIDEO OUTPUT
COMPOSITE VIDEO OUTPUT
COMPONENT VIDEO OUTPUT
DVD
COMPOSITE VIDEO INPUT
S VIDEO INPUT
DSP AND HDMI BOARD
NAHDM-9265(SD-8&9)
VIDEO AND SP TERMINAL BOARD
NAVD-9270(SD-10)
Q4002 AN-15881A-VT
Q4002 AN-15881A-VT
HDMI IN 1
HDMI OUT
HDMI IN 2
HDMI IN 3
FLASH_CS(0,1) PCI_CBE(1.3) GPIO(16,22) PCI_AD(0-31)
REFCLK
TWIACLK
TWIADAT
TWIBCLK
TWIBDAT
RXDA
TXDB/DATA16
RXDB
TXDA
Q8801
ADV7172
VIDEO ENCODER
LLC
VSYNC
HSYNC
FIELD/DE
Y
21
SDA
22
SCLK
33
RESETB
DAC_A
DAC_B
DAC_C
DAC_D
DAC_E
DAC_F
6dB
6dB
6dB
XTAL
1K
47K
0
0
47K
47K
DTC144EE
1K
0
47K
47K
DTC144EE
D2+/-
D1+/-
D0+/-
CK+/-
CERemote
DDC CLK
DDC DATA
+5V
HP DET
DTA144EE
1K
47K
0
47K
47K
DTC144EE
5.6K
5.6K
DTA144EE
47K
47K
DTA144EE
5.6K
5.6K
47K 47K
+3.3V
+3.3V
5
SDA
6
SCL
7
WP
8
VCC
1
A0
2
A1
3
A2
4
GND
5.6K
5.6K
+3.3VHD
1
1OE
2
1A
5
2A
4
GND
6
2B
3
1B
7
2OE
8
VCC
1
1OE
2
1A
5
2A
4
GND
6
2B
3
1B
7
2OE
8
VCC
1
1OE
2
1A
5
2A
4
GND
6
2B
3
1B
7
2OE
8
VCC
33
Q8501
SiI9135CTU
HDMI
RECEIVER
R0X2+/-
R0X1+/-
R0X0+/-
R0XC+/-
DSCL0
DSDA0
R0PWR5V
R1X2+/-
R1X1+/-
R1X0+/-
R1XC+/-
DSDA1
DSCL1
R0PWR5V
PRESET
SCDT INT CSDA CSCL MUTEOUT
DSDDA(0-7)
DSDCLK
MCLKOUT
MCLKIN
SCK
WS
SD0-3
SPDIF
Y(O12-O23)
CB(O0-O11)
CR(O24-035)
DE
HSYNC
VSYNC
ODCK
D2+/-
D1+/-
D0+/-
CK+/-
CERemote
DDC CLK
DDC DATA
+5V
HP DET
D2+/-
D1+/-
D0+/-
CK+/-
CERemote
DDC CLK
DDC DATA
+5V
HP DET
5
SDA
6
SCL
7
WP
8
VCC
1
A0
2
A1
3
A2
4
GND
E2PROM3
5
SDA
6
SCL
7
WP
8
VCC
1
A0
2
A1
3
A2
4
GND
Q8101
AD8196
HDMI SW
AUX_COM0
AUX_COM1
AUX_COM2
AUX_COM3
ON_0
ON_1
ON_2
ON_3
IN_B3
IN_B0
IN_B1
IN_B2
IN_A3
IN_A2
IN_A1
AUX_B0
AUX_B1
AUX_B2
AUX_B3
IN_A0
AUX_A1
AUX_A0
AUX_A2
AUX_A3
+3.3V
+3.3V
+3.3V
3
2
1
2K 2K
47K
4.7K
4.7K
NJM2860F3-05
1
CONT
2
GND
3
BYP
4
VO
5
VIN
D2+/-
D1+/-
D0+/-
CK+/-
CERemote
DDC CLK
DDC DATA
+5V
HP DET
+3.3V
6dB
6dB
6dB
75
75
75
75
75
75
75
75
75
SELV1
SELV1
SDET
SDET
SDET
SDET
75
75
SDET
SELV1
75
SDET
6dB
SDET
SDET
75
75
75
6dB
SDET
6dB
Q8002,Q8003
TC74VCX162244FT
1 1OE
BUS BUFFER
HDMI
Transmitter
Q8401
SiI9134CTU
IDCK
VSYNC
HSYNC
DE
D16-23
D0-7
D8-15
SD0-3
WS
SCK
MCLK
SPDIF
DSDCLK
DSDDA
INT RESET CSCL CSDA
HPD
DSDA
DSCL
TXC+/-
TX0+/-
TX1+/-
TX2+/-
+12VS
6dB
6dB
6dB
COMPONENT VIDEO INPUT
0
+3.3VHD
0
+3.3VHD
SN74CB3T3306DCT
SN74CB3T3306DCT
SN74CB3T3306DCT
S-24CS02AFT-V-G
E2PROM2
S-24CS02AFT-V-G
E2PROM1
S-24CS02AFT-V-G
47K
Q8405
SN74CB3Q3305PWR
Video Amp & Switch
<Note>
Refer to SCHEMATIC DIAGRAM-8, -10 and -17 (SD-8, SD-10 and SD-17)
for video and HDMI signal waveforms.