ZHCUCU6B February 2025 – October 2025
表 2-20 中列出了电路板上每个电源输出的测试点。
| Sl 编号 | 电源 | 测试点 | 电压 |
|---|---|---|---|
| 1 | VCC5V0_EXP | TP24 | 5 |
| 2 | VCC3V3_EXP | TP25 | 3.3 |
| 3 | VDD_1V0 | TP132 | 1 |
| 4 | VDD_1V2 | TP41 | 1.2 |
| 5 | VDDS_RTC_1V8 | TP200 | 1.8 |
| 6 | VDD_RTC | TP85 | 0.75 |
| 7 | VPP_1V8 | TP95 | 1.8 |
| 8 | VDD_2V5 | TP44 | 2.5 |
| 9 | VDD_CORE | TP86 | 0.75 |
| 10 | PMIC_VDD_RTC | TP97 | 0.75 |
| 11 | VCC1V8_SYS | TP92 | 1.8 |
| 12 | VDDA_1V8 | TP101 | 1.8 |
| 13 | VDD_LPDDR4 | TP90 | 1.1 |
| 14 | VCC_3V3_SYS | TP202 | 3.3 |
| 15 | VCC_3V3_MAIN | TP102 | 3.3 |
| 16 | VMAIN | TP112 | 12 |
| 17 | VCC_5V0 | TP117 | 5 |
| 18 | VCC3V3_XDS | TP66 | 3.3 |
| 19 | XDS_USB_VBUS | TP56 | 5 |
| 20 | VCC3V3_TA | TP201 | 3.3 |
| 21 | VBUS_5V0_TYPEA | TP91 | 5 |
| 22 | VBUS_TYPEC1 | TP111 | 12 |
| 23 | VBUS_TYPEC2 | TP120 | 12 |
| 24 | FT4232_USB_VBUS | TP37 | 5 |
| 25 | LDO_3V3 | U61.8 | 3.3 |
| 26 | VCC_3V3_FT4232 | C20.2 | 3.3 |
| 27 | VDD_MMC1_SD | TP174 | 3.3 |
| 28 | VCC_5V0_HDMICONN | TP161 | 5 |