11.3 I/Os and Back Panel:
- There are 2 SCART connector , 6 pieces RCA jacks, for audio output, 1 optical digital audio ,1 s-video
output on the back panel.
- TOTX178 is used for laser output.
- For optical audio output S/PDIF is used.
- Q620, Q621 transistors are to mute the audio outputs while switching the state of the unit (power on/of)
-
SCART pin 8 controls 16:9 and 4:3 mode .
-
When the pin 8 output of the scart becomes 5 volts, 4:3 mode is selected and 16:9 mode is selected when this is turned off.
-
There are antenna inputs for AM/FM tuner.
11.4 DDX Board (Class-D Amplifier):
· Chipset : 1xDDX-8228 + 2x DDX-2050
· Architecture : 1xFull- 5xHalf -Bridge
· Power Supply : + 30V unipolar supply @ 6A max., + 3.3V @ 0.1A typ.
· Audio Input Interface: Serial I2S
· Control Interface: I2C
· Power Interface: + 30V @ 6A Max., + 3.3V@ 0.1A Typ
· Output Interface: Speaker Level
· Speakers: 4 Ohm Sate 8 Ohm Subwoofer
· Output Power: 5x15 Wrms + 1x25 Wrms
· DDX Audio proccess IC is DDX-8228.
· DDX board have digital audio input with I 2 S bus.
· For mute function, EAPD (pin51, External Amplifier Powerdown) signalis used. This signal comes to the
power output ICs U3 and U4 (DDX-2050 ICs Pin25) as power down signal.
Summary of Contents for HTD-K180E
Page 4: ...2 SYSTEM BLOCK DIAGRAM and MT1379 PIN DESCRIPTION 2 1 MT1379 PIN DESCRIPTION ...
Page 5: ......
Page 6: ......
Page 7: ......
Page 8: ......
Page 9: ......
Page 10: ......
Page 11: ......
Page 12: ......
Page 13: ...2 1 SYSTEM BLOCK DIAGRAM System block diagram is shown in the following figure ...
Page 21: ...Pay attention the left side Select CD and CD_ROM ISO on the upper left side of screen ...
Page 22: ...Select No Multisession ...
Page 23: ...Format is Mode 1 ...
Page 24: ......
Page 25: ...Leave the dates as it is ...
Page 26: ...Leave it as it is ...
Page 27: ...Click the New on the upper right corner of the screen ...
Page 29: ...Click the Burns the current compilation ...
Page 30: ...Then you will see this screen and click the Burn on the right upper side of screen ...
Page 32: ......
Page 33: ......
Page 34: ......
Page 35: ......
Page 36: ......
Page 37: ......
Page 38: ......
Page 39: ......
Page 40: ......
Page 41: ......
Page 48: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...
