Содержание ZS620KL
Страница 1: ...ASUS ZS620KL RF Hardware Trouble Shooting Guide ...
Страница 4: ...RF Block Diagram 2G 3G 4G System ...
Страница 60: ...HB DRX Path B38 B41 BOTTOM Diversity Connector HB CON6803 DPDT U6839 DiFEM U6802 LNA U6814 Transceriver ...
Страница 62: ...HB DRX Path B40 TW BOTTOM Diversity Connector HB CON6803 DPDT U6839 DiFEM U6802 LNA U6814 Transceriver ...
Страница 78: ...Draco_ZS620KL NFC Trouble Shooting 2018 03 26 Angela Wu 29966 ...
Страница 80: ...NFC chip_MB Bot 淺藍色 NFC FPC天線彈片 ANT5501 ANT5502 ...
Страница 81: ...NFC NFC chip NFC週邊電路元件 上件 NFC週邊電路元件 不上件 NFC matching 元件 上件 NFC matching 元件 不上件 NFC chip NFC chip ...
Страница 84: ...Device The Screw near NFC spring 4 Check whether the 5 screws shown on the left icon are locked ...
Страница 85: ...Upside antenna assembly considerations ...
Страница 89: ...B3 H B32 0 ohm Component offset or Cold soldering will cause M H B32 test fail Bottom side 0 ohm 3 9 nH 2 4 pF ...
Страница 96: ...Wifi1 B cover LDS Confirm Laser Direct Structuring antenna broken or not This gap can not be shorted ...
Страница 97: ...Downside antenna assembly considerations ...
Страница 98: ...Check the EMI gasket is affixed to the correct location ...
Страница 99: ...Check the screws are locked Check the LDS missing or not ...
Страница 100: ...Check whether the spring is conductive with the LDS and the spring is not loosened ...
Страница 101: ...18n 15n 0 ohm 0 ohm 0 ohm 0 ohm 1n 2 2p QAT Check the component missing or not QAT parts ...