Block Diagram ( Video ) - Onkyo TX-NR757 Service Manual

1

Block diagram ( Video )

MODEL NO.TX-NR555/656/757,TX-RZ610/710/810,HT-R695,DRX-2/3/4/5
D
BAPRC-2034
HDMI IN1
HDMI IN2
C
HDMI IN3
HDMI IN4
HDMI IN5
HDMI IN6
Except for T5/D2/V8/L1
HDMI IN7
HDMI IN8
FRONT
Except for T5/D2/V8/L1
B
BATRM-2023
Component IN1
Except V8/L1
Conponent IN2
except V8/L1/V11/L3
CY1
CY1
PB1
PB1
PR1
PR1
CY2
CY2
PB2
PB2
PR2
PR2
CV1
CV1
A
CV2
CV2
1
2
Q8401
HDMI Tranceiver
MN864787
TMDS
RX0
LINK0
RX1
RX2
LINK1
RX3
Q8302
HDMI Tranceiver
SII9573CTU
8bit ITU-R BT.656 YCrCb4:2:2
Analog Video SW
Q2002
74VHC4053AFT
Q2102/2103/2104
2SA1162-GR UP Conv.480i
PROUT1AD
23 AIN2
10Bit,
PBOUT1AD
24
AIN3
86MHz ADC
VOUT1AD 19 AIN1
+6dB
13.5MHz LPF
Processor
Q2003
74VHC4051AFT
2
3
SCHEMATIC DIAGRAM (PART-2) BLOCK DIAGRAM(Video)
NET/OSD VIDEO
RGB565
D[3-7]=B[0-4]=LCD[0-4] -
D[3-23]
D[10-15]=G[0-5]=LCD[5-10] PCLKIN 211 AM_LCD_PCLK
D[19-23]=R[0-4]=LCD[11-15]
59 AM_LCD_VSYNC
VSYNCIN
60 AM_LCD_HSYNC
HSYNCIN
61 AM_LCD_AC_BIAS_EN
DEIN
RX RX
TX0
LINK0
RX RX
LINK1 TX1
Q8202
ADV7180
3
4 5
Schematic Diagram
EMAC USB 2.0 SDIO/UART
Q3001
AM3354
SUB/Z2 OUT
Except for T5/D2/V8/L1
HDBaseT
Q200
VS100TX
4 5
6
MAIN OUT
BAHDM-2042
HDBaseT OUT
Only for D4/D5
6
D
C
B
A