Hitachi CML176SXW, Service Manual

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3.5
Connector Type
Location Type Maker Number of pins
J1 98210-4011 E&T 30
CN302 98115-0313 E&T 3
CN301 4300-11P E&T 11
CN3 96113-0803 E&T 8
CN1 D-SUB E&T 15
CN2 DVI AMP 24
3.6 Signal Pin & Description
3.6.1 CN302
3.6.2 CN301
3.6.3 CN3
Pin No. Signal Comment
1 Audio-RIN Audio Right Input
2 GND
3 Audio-LIN Audio Left Input
Pin No. Signal Comment
1 +5 VDD Audio +5V
2 VR Audio Volume Control
3 L+ Audio Left+ Output
4 L- Audio Left- Output
5 AGND Analog GND
6 HP-S HP-Sense
7 HP-L Audio Left Output (Head Phone)
8 HP-R Audio Right Output (Head Phone)
9 AGND Analog GND
10 R+ Audio Right+ Output
11 R- Audio Right- Output
Pin NO. Signal Comment
1 LED-Y Power saving mode
2 LED-G Monitor is ON
3 GND GND
4 KEY-ON/OFF KEY- ON/OFF
5 KEY
−
UP KEY-Brightness Increase
6 KEY-DOWN KEY-Brightness Decrease
7 KEY-RIGHT KEY-Volume Increase
8 KEY-LEFT KEY-Volume Decrease
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