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4.3 Checking TCXO Block
The output frequency (26MHz) of TCXO (X101) is used as the reference one of PMB5712
X101
3
OUT
2
GND
TP2
LGE Internal Use Only
TP1
TP2
1XXA26000FBA
VCONT
26MHz
Schematic of the Crystal Part (26MHz)
Schematic of the Crystal Part (26MHz)
4
VCC
1
TP1
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4. TROUBLE SHOOTING
C130
22n
10n
Only for training and service purposes
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Troubleshooting
