Jtag Interface Connector; Only For Training And Service Purposes - LG KC780 Service Manual

3. TECHNICAL BRIEF

3.12 JTAG interface connector

In case of KC780 mass production, the JTAG interface connector will not be mount on board. That is only
for developing and software debugging purpose.( It will not be mounted on mass production PCB)
LGE Internal Use Only
ON BOARD ARM9 JTAG
VIO_2V62 VSD2_1V8
TRST_N
TDI
TMS
TCK
RTCK
TDO
_EXTRST
Figure 19 JTAG interface connector
CN101
G1 G2
1 30
2 29
3 28
4 27
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7 24
8 23
9 22
10 21
11 20
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15 16
G3 G4
- 48 - Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes