Pioneer Elite PureVision PRO 940HD, Руководство по обслуживанию

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PRO-940HD
2.3 CONNECTOR PIN DESCRIPTION
HNM Ass'y MTB MAIN Ass'y
[HN1] CN7851 [M14] CN4017
pin pin name I/O description voltage (V) pin
1 TXD_DLNA I UART signal with Main ass'y, Main => HNM +3.3 / 0 1
2 RXD_DLNA O UART signal with Main ass'y, HNM => Main +3.3 / 0 2
3 RST_DLNA I Reset signal for HNM ass'y, Active low +3.3 / 0 3
• •
20 20
HNM Ass'y
MTB MAIN Ass'y
[HN2] CN7901 [M15] CN4016
pin pin name
I/O
description voltage (V) pin
1 +5V
I
+5V power supply +5.0 1
2 N.C. - No use in this model - 2
3 GND - 0 3
4 GND - 0 4
HNM Ass'y USB cable
[HN3] CN7801
pin pin name
I/O
description voltage (V)
1 +5V
O
+5V for USB bus-power +5.0
2 D-
I/O USB differential signal minus
+3.3 / 0
3 D+
I/O USB differential signal plus
+3.3 / 0
4 GND - 0
5 Sheild - 0
HNM Ass'y MTB MAIN Ass'y
[HN7] CN7802* CN4011
pin pin name
I/O
description voltage (V) pin
1 N.C. - No connection in this ass'y - 1
2 +5.1V I +5V for USB bus-power +5.1 2
3 N.C. - - 3
* CN7802 connector exists only in AWV2311-B.
For AWV2311-A, a wire is directly soldered to 4th pin of IC7803
.
• Voltage at each connecter.
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