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VB_EXT fail
(0x0001)
Propable cause:
Propable cause:
Poor soldering in HINKU
Poor soldering in Hinku
VDDLNA1 Fail
(0x0010)
Propable cause:
Poor solder in Hinku
Poor solder in HINKU
Other possible reasons:
Other possible reasons:
Faulty capacitor at VDDLNA1 pin
RB_EXT or internal
bias block
(0x0100)
Poor solder/Faulty Hinku
Poor solder/Faulty HINKU
Other possible reasons:
Other possible reasons:
Wrong or missing resistor at
Please, refer to chapter
interpretation is needed.
A-12
VB_EXT Fail
VDIG Fail
NO
NO
(0x0001)
(0x0002)
YES
YES
Propable cause:
Propablecause:
Poor soldering in HINKU
Poor soldering inHinku
VDDLNA1 Fail
VDDLNA2 Fail
NO
NO
(0x0010)
(0x0020)
YES
YES
Propable cause:
Propablecause:
Poor solder in Hinku
Poor solder in HINKU
Other possible reasons:
Other possible reasons:
Faulty capacitor at VDDLNA2 pin
Faulty capacitor at VDDLNA2 pin
Temperature sensor
NO
NO
RB_EXT or internal block
(0x0800)
(0x0100)
YES
YES
Propable cause:
Propable cause:
Other possible reasons:
Other possible reasons:
Too hot or cold environment...
RB_ext pin
RB_ext pin
Error Code Interpretation Examples
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ST_CDSP_RF_SUPPLY_TEST
ST_CDSP_RF_SUPPLY_TES
HINKU ERRORS
HINKU ERRORS
VDIG Fail
VBAT1 or VR1 Fail
VBAT1 or VR1 Fail
NO
NO
(0x0002)
(0x0004)
(0x0004)
YES
YES
Propablecause:
Propable cause:
Poor solder/FaultyHinku
Poor solder/Faulty HINKU
Other possible reasons:
Other possible reasons:
Faulty capacitor at VR1
Faulty capacitor at VR1
VDDLNA2 Fail
VLO Fail
NO
NO
(0x0020)
(0x0040)
YES
YES
Propablecause:
Propable cause:
Propable cause:
Poor Solder inHinku
Poor solder in HINKU
Other possible reasons:
Other possible reasons:
Faulty capacitor at VDDLNA2 pin
Faulty capacitor at VDDLNA1 pin
It's not possible to get
NO
NO
Temperature sensor
(0x0800)
YES
YES
Propablecause:
Propable cause:
Faulty Hinku
Faulty HINKU
Company Confidential
Appendix A: RF Troubleshooting
VMIX Fail
NO
NO
(0x0008)
YES
YES
Propable cause:
Propable cause:
Poor solder in Hinku
Poor solder in HINKU
Other possible reasons:
Other possible reasons:
Faulty capacitor at VMIX pin
VLO Fail
VPRE Fail
VPRE Fail
NO
NO
(0x0040)
(0x0080)
(0x0080)
YES
YES
Propable cause:
Propable cause:
Poor Solder in Hinku
Poor solder in HINKU
Other possible reasons:
Other possible reasons:
Faulty capacitor at VLO pin
Faulty capacitor at VLO pin
here...
if more information about error code
NO
NO
YES
YES
YES
YES
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Troubleshooting
