HT-DV40H
8 – 35
IC10 VHINJU26220FN : DOLBY VIRTUAL SPEAKER / HEADPHONE DECODER ( NJU26220FN ) ( 1/3 )
BLOCK DIAGRAM
Figure 8-5 BLOCK DIAGRAM OF IC
HPVCC1
66
Power
HDMI PLL1 power 3.3V
HPVCC2
81
Power
HDMI PLL2 power 3.3V
TMDSVCC18
84
Power
HDMI analog power 1.8V
AVDD1
102
Power
Video DAC power 3.3V
AVSS1
98
Gnd
Video DAC GND
AVDD2
95
Power
Video DAC power 3.3V
AVSS2
94
Gnd
Video DAC GND
SPLLVCC
127
Power
System PLL power 1.8V
SPLLGND
1
Gnd
System PLL GND
External RC Pins
EXT_SWING
67
LVTTL
Output
HDMI Voltage Swing Adjust Resistor
SPLLRC
128
LVTTL
Output
System PLL Low Pass Filter
DAC_VBSP
99
LVTTL
Output
Connect a capacitor to AVDD1
DAC_FSADJ
100
LVTTL
Output
Connect a Reference Voltage Adjust Resistor to AVSS1
DAC_REFOUT
101
LVTTL
Output
Connect a capacitor to AVDD1
Mnemonic
Pin#
Type
Dir.
Description
NJU26220
AD1/SDIN
SCL/SCK
SERIAL
HOST
INTERFACE
24bit Fixed-point DSP Core
SERIAL AUDIO
INTERFACE
24-BIT x 24-BIT
MULTIPLIER
ADDRESS GENERATION UNIT
PROGRAM
CONTROL
ALU
SDA/SDOUT
RESETb
MCK
TIMING
GENERATOR
/ PLL
DATA
RAM
FIRMWARE
ROM
General I/O
INTERFACE
PROC
MUTEb
SEL
WDC
BCK0
LR0
SDO0
SDI*
SD01
SD02
BCKI
SD03
LRI
CLK
CLKOUT
AD2/SSb
Monitor
L/R
C/SW
SL/SR
Содержание HT-DV40H
Страница 13: ...HT DV40H 2 6 MEMO ...
Страница 14: ...HT DV40H 4 1 CHAPTER 4 DIAGRAM 1 Main Block Diagrams TP1 TO DVD PWB 1 2 3 4 Figure 4 1 MAIN BLOCK DIAGRAM 1 2 ...
Страница 15: ...HT DV40H 4 2 IC701 IXA161AW00 PR PB Y S01 Figure 4 2 MAIN BLOCK DIAGRAM 2 2 ...
Страница 18: ...HT DV40H 4 5 3 Power Block Diagrams AC SUPPLY 220 240V 50Hz Figure 4 5 POWER BLOCK DIAGRAM 1 2 ...
Страница 19: ...HT DV40H 4 6 Figure 4 6 POWER BLOCK DIAGRAM 2 2 ...
Страница 30: ...HT DV40H 5 11 MEMO ...
Страница 33: ...HT DV40H 6 3 Figure 6 2 MAIN SCHEMATIC DIAGRAM 2 8 B2 TO DVD PWB C CNP14 4700pF 50V 4700pF 50V 7 8 9 10 11 12 ...
Страница 34: ...HT DV40H 6 4 Figure 6 3 MAIN SCHEMATIC DIAGRAM 3 8 TO SUBWOOFER PWB D BI402 13 14 15 16 17 18 ...
Страница 35: ...HT DV40H 6 5 Figure 6 4 MAIN SCHEMATIC DIAGRAM 4 8 MIC_IN A B C D E F G H 1 2 3 4 5 6 ...
Страница 36: ...HT DV40H 6 6 Figure 6 5 MAIN SCHEMATIC DIAGRAM 5 8 AZ4558CME JP826 7 8 9 10 11 12 ...
Страница 38: ...HT DV40H 6 8 Figure 6 7 MAIN SCHEMATIC DIAGRAM 7 8 AUDIO SIGNAL A B C D E F G H 1 2 3 4 5 6 ...
Страница 39: ...HT DV40H 6 9 Figure 6 8 MAIN SCHEMATIC DIAGRAM 8 8 SPEAKER TERMINAL 7 8 9 10 11 12 ...
Страница 40: ...HT DV40H 6 10 Figure 6 9 USB SCHEMATIC DIAGRAM BI706 A B C D E F G H 1 2 3 4 5 6 ...
Страница 41: ...HT DV40H 6 11 MEMO ...
Страница 45: ...HT DV40H 6 15 Figure 6 13 DISPLAY SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...
Страница 47: ...HT DV40H 6 17 MEMO ...
Страница 48: ...HT DV40H 6 18 Figure 6 15 DVD SCHEMATIC DIAGRAM 1 8 TO DVD MECHA MOTOR 5 1 2 A B C D E F G H 1 2 3 4 5 6 ...
Страница 49: ...HT DV40H 6 19 Figure 6 16 DVD SCHEMATIC DIAGRAM 2 8 7 8 9 10 11 12 ...
Страница 52: ...HT DV40H 6 22 Figure 6 19 DVD SCHEMATIC DIAGRAM 5 8 7 8 9 10 11 12 ...
Страница 54: ...HT DV40H 6 24 Figure 6 21 DVD SCHEMATIC DIAGRAM 7 8 CD SIGNAL A B C D E F G H 1 2 3 4 5 6 ...
Страница 56: ...HT DV40H 6 26 Figure 6 23 SUBWOOFER SCHEMATIC DIAGRAM 1 2 FROM MAIN PWB A BI402 A B C D E F G H 1 2 3 4 5 6 ...
Страница 67: ...HT DV40H 6 37 Figure 6 34 WIRING SIDE OF POWER PWB BOTTOM VIEW 2 2 7 8 9 10 11 12 ...
Страница 71: ...HT DV40H 6 41 Figure 6 38 WIRING SIDE OF DISPLAY PWB BOTTOM VIEW 2 2 7 8 9 10 11 12 ...
Страница 156: ...HT DV40H 21 12 SPEAKER BOX PARTS FRONT L CH R CH WOOFER SP1 2 WOOFER SP3 4 TWEETER SP5 6 SP5 6 SP3 4 SP1 2 ...
Страница 158: ...HT DV40H 23 13 SPEAKER BOX PARTS SUBWOOFER 906 912 x 4 901 907 903 908 909 908 909 905 x 4 913 x 8 SP1 910 911 902 904 ...