Pioneer HTV-C1 Service Manual page 10

1
HTV-C1
3.3 DISPLAY ASSY
A
REMOCON
SENS.
B
C
D
C
10
1
2
KEY
-18V
2
3
∗
INDICATOR
∗
About a voltage of IC5001-pin 22 (LEVEL IN)
This terminal is the terminal watching the level of the input signal to
make the Auto standby mode function.
About 3V DC apply to this terminal when -46dBV (about 5mVrms)
(Frequency is 1kHz with both channels as well.) is inputted to INPUT1
(INPUT2) when INPUT1 (INPUT2) is chosen.
(In the case of one of the channels, about 3V DC apply with -40dBV).
INPUT VOL+ VOL- DISPLAY SUR.MODE POWER
4.1V 2.9V 2.3V
S5001 : INPUT
S5002 : VOL+
S5003 : VOL–
3
4
C
DISPLAY ASSY
(AWU7070)
-28V
5.0V
7
6
KEY MODE VOLTAGE
1.8V 1.1V
S5004 : DISPLAY
S5005 : SURROUND MODE
S5006 : POWER (STAND BY/ON)
4
0V