Panasonic EB-X70 - Ring Volume and Ring Type Settings; Quiet Mode and Vibration Alerts

INTERFACES AND TEST POINTS
PMCD030901C8 Section 7 Issue 1
Service Manual – 39 – Revision 0
7 INTERFACES AND TEST POINTS
7.1. Interfaces
7.1.1 External I/O
Figure 7.1: External I/O Connector
No. Name HH <==>EXT Function H/H Circuit
1 GND - Ground
2 SERIAL_UP <== Upward Serial Data
(up to 812 kps Data Cable)
3 SERIAL_DN <== Downward Serial Data
(up to 812 kps Data Cable)
4 PAON / ==> PA control signal for test trigger
OR:
DTR <== RS232C: Data Terminal Ready /
Accessory Recognition
5 RTS <== RS232C: Request to Send
6 CTS ==> RS232C: Clear to Send
7 nACC_SENSE <== Handsfree / Accessory Detection
8 ACC_PWR ==> Peripheral power supply
(on: up to 100mA)
9 ACCY_ID <== Accessory identification
(to ADIN4)
10 USB_DM <==> USB IO data -ve
(not used)
11 USB_DP <==> USB IO data +ve
(not used)
12 USB_VBUS <== Power supply from USB device
(not used) (L: off, H 2.8V: on)
13 EXT-PWR <== Power supply for Battery Charge
14 GND - Power supply and digital
signal ground
18 14
10701-1
10095-2
10k
330
10584-1
330
10703 1
2
.
8
V
10k
330
330
DTR
PAON
10k
330
10584-1
330
10k
330
10702-1
VBAT
4.7
10704-1
2.8 V
100k
330
10585-1
10095-2
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