Mitsubishi Electric PD-6130 Service Manual page 59

Name Pin No. Pin name
1 SW7 Power start control
PW
2 POIN Power start detection
3 GND GND
4 M+5V 5V power supply for microcomputer
5 M+7V 7V power supply for microcomputer
6 REMIN1 Infrared remote control data
7 LEDCTL1 Standby red LED control
8 LEDCTL2 Standby green LED control
1 CTL1 Key input detection
SW
2 CTL2 Key input detection
3 GND GND
1 S+12 +12V power supply for audio circuits
PA
2 S+12 +12V power supply for audio circuits
3 S+12 +12V power supply for audio circuits
4 GND GND
5 GND GND
6 GND GND
1 ALARM PDP alarm signal
PD
2 D.GND GND
3 D.GND GND
4 D.+5 5V power supply for digital circuits
5 D.GND GND
6 D.GND GND
7 D+65 Vd power supply for PDP
digital circuits
8 NC Non-connection terminal
9 D+175 Vs power supply for PDP
high-voltage circuits
10 D+175 Vs power supply for PDP
high-voltage circuits
PH 1 D+175 Vs power supply for PDP
high-voltage circuits
2 D+175 Vs power supply for PDP
high-voltage circuits
3 NC Non-connection terminal
4 D+65 Vd power supply for PDP
digital circuits
5 D.GND GND
6 D.GND GND
7 D+5 5V power supply for digital circuits
8 D.GND GND
9 D.GND GND
Basic operation (Numerical unit: Vdc; except for the case when units are individually indicated)
AC power ON
(POWER button ON)
(Power cord
Function
connected to
No signal
the wall outlet)
vv
0
0
0
0
0
0 Clock signal
(5Vac) when
data are re-
ceived; 5Vdc ceived; 5Vdc ceived; 5Vdc
when no data when no data when no data
are received. are received. are received.
0
0
0 1~4.2Vdc
when key in- when key in- when key in-
puts are en-
tered; 5Vdc
when no key when no key when no key
inputs are
entered.
0 1~4.2Vdc
when key in- when key in- when key in-
puts are en-
tered; 5Vdc
when no key when no key when no key
inputs are
entered.
0
0
0
0
0
0
0
0 5Vdc when
the PDP is
normal; 0V
when it is
abnormal.
0
0
0
0
0
0 65Vdc (chan- 65Vdc (chan-
geable acco- geable acco-
ding to the
PDP)
–
0 175Vdc (cha- 175Vdc (cha-
ngeable acc- ngeable acc-
ording to the
PDP)
0 175Vdc (cha- 175Vdc (cha-
ngeable acc- ngeable acc-
ording to the
PDP)
0 175Vdc (cha- 175Vdc (cha-
ngeable acc- ngeable acc-
ording to the
PDP)
0 175Vdc (cha- 175Vdc (cha-
ngeable acc- ngeable acc-
ording to the
PDP)
–
0 65Vdc (chan- 65Vdc (chan-
geable acco- geable acco-
ding to the
PDP)
0
0
0
0
0
Main power ON
v
Power
Standby
management
vvv
With signal
vvv
6.8 6.8 0
5 5 5
0 0 0
5 5 5
6.8 6.8 6.8
Clock signal Clock signal
(5Vac) when (5Vac) when
data are re- data are re-
0 0 5
5 5 5
1~4.2Vdc 1~4.2Vdc
puts are en- puts are en-
tered; 5Vdc tered; 5Vdc
inputs are inputs are
entered. entered.
1~4.2Vdc 1~4.2Vdc
puts are en- puts are en-
tered; 5Vdc tered; 5Vdc
inputs are inputs are
entered. entered.
0 0 0
12 12 0
12 12 0
12 12 0
0 0 0
0 0 0
0 0 0
5Vdc when 0
the PDP is
normal; 0V
when it is
abnormal.
0 0 0
0 0 0
5.15 5.15 0
0 0 0
0 0 0
0
ding to the
PDP)
– – –
0
ording to the
PDP)
0
ording to the
PDP)
0
ording to the
PDP)
0
ording to the
PDP)
– – –
0
ding to the
PDP)
0 0 0
0 0 0
5.15 5.15 0
0 0 0
0 0 0
7-6
AC power OFF
(Power cord
Main power
Signal direction
pulled out of the
OFF
wall outlet)
vv
vv
0 0 – PW→MAIN
5 0 – PW→MAIN
0 0 –
5 0 – MAIN→PW
6.8 6.8 – MAIN→PW
0 0 – PW→MAIN
5 0 – MAIN→PW
0 0 – MAIN→PW
0 0 – SW→MAIN
0 0 – SW→MAIN
0 0 –
0 0 – POWER→AUDIO
0 0 – POWER→AUDIO
0 0 – POWER→AUDIO
0 0 –
0 0 –
0 0 –
0 0 – PDP→POWER
0 0 –
0 0 –
0 0 – POWER→PDP
0 0 –
0 0 –
0 0 – POWER→PDP
– – –
0 0 – POWER→PDP
0 0 – POWER→PDP
0 0 – POWER→PDP
0 0 – POWER→PDP
– – –
0 0 – POWER→PDP
0 0 –
0 0 –
0 0 – POWER→PDP
0 0 –
0 0 –
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–