Sony XT-991V, Руководство по обслуживанию

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35
Pin No. Pin Name I/O Description
44 HSEN 2
I
Slide motor (M21) rotation sensor input terminal
This is also used for monitor horizontal position adjustment
45 NC — Not used (open)
46 VSEN 0
I
Monitor close detect switch (S102) input terminal
“L” is input when monitor falls down completely, “H” is input at other position
47 VSEN 1
I
Monitor open detect switch (S11) input terminal
“L” is input when monitor rises up completely, “H” is input at other position
48 VSEN 2 I
Angle motor (M11) rotation sensor input terminal
This is also used for monitor tilt angle adjustment
49 PARKING I
Parking brake sensor input terminal
“L” is input during parking, “H” is input during running
50 VSS — Ground terminal
51
S.MUTE O
Power on muting control signal output to the power amplifier (IC105) “H”: muting on
52 LED A/G
O Selection signal output of the LED illumination “L”: amber, “H”: green
53
LED BRIGHT O
LED drive signal output of the –, +, SEARCH –, , ANGLE SLIDE, OFF, DSPL,
SELECT, V ADJ, /– (D721 to 725, LSW704, 706, 709 to 717) indicators
“L”: LED on
54 SIRCS O
Sircs remote control signal input from the remote control receiver (IC701)
55 MASTER I
Control signal input terminal Not used (open)
56 AV SW I
Control signal input terminal Not used (open)
57
VCC —
Power supply terminal (+5V)
58 BUS SW O
LED drive signal output of the TV/VIDEO (D719, LSW708) indicators “L”: LED on
59 RF CONT O
Not used (open)
60 H.MO 0 O
Slide motor (M21) drive signal output “L” active
61 H.MO 1 O
Slide motor (M21) drive signal output “L” active
62 V.MO 0 O
Angle motor (M11) drive signal output “L” active
63 V.MO 1 O
Angle motor (M11) drive signal output “L” active
64 REM SEL O
Signal is output to select sircs remote control signal output from remote control receiver (IC701)
and SIRCS (pin
tf
)
“L”: Signal from IC701, “H”: Signal from SIRCS (pin
tf
)