Panasonic SA-HT990E, Service Manual

Page: 60 / 183

Pin
No.
Terminal Name I/O Function
31 RF_DET I RF module detection -
wireless ready
32 RF_PCON - RF power control
33 RF_LINK I RF link control - wireless
ready
34 RF_DATA O RF change direction -
wireless ready
35 TUN_SD I CMD signal for the DVD
Module
36 TUN_CLK O I2C Clock Data Tuner
37 TUN_DO I Stereo Detection
38 TUN_DI O I2C Data for Tuner
39 N.C - No connection
40 PCONT O Control Signal for the
Power Control Relay
41 EPM - No connection
42 DVD_MUTE I Signal from DVD module
control mute circuit
43 WD_SRND O Wide surrond out
44 WS_LED O Wide surround LED
45 WS_EN I Wide surround enable
46 VIDEO_MUTE O Video mute control
47 N.C - No connection
48 N.C - No connection
49 N.C - No connection
50 N.C - No connection
51 N.C - No connection
52 N.C - No connection
53 N.C - No connection
54 N.C - No connection
55 N.C - No connection
56 N.C - No connection
57 N.C - No connection
58 N.C - No connection
59 N.C - No connection
60 N.C - No connection
61 OPT-EN I Optical enable
62 VCC - Power supply 5.0V
63 N.C - No connection
64 VSS - GND (0V)
65 MIC_MUTE O Muting circuit for thr mic
input
60