About XZZ(XinZhiZao)
Worlds largest maintenance database website. We made a maintenance software for laptop and smartphone in many languages version, it includes circuit diagram,PCB Layer,schematic, bitmap and maintenance cases for the following products.Smartphone includes all iPhone、Samsung、XIAOMI、OPPO、VIVO、MOTO、ONEPLUS、GOOGLE...,Laptop includes Apple, Lenovo, Dell, Hp, Samsung...VIP（all functions）only need less than 0.1 dollar per day.
| Up To 2025-07-13, XZZ Released Total Model As Fellowing | |
|---|---|
| Phone | Schematic 15936 PCS ↑ |
| Boardview 3620 PCS ↑ | |
| PCB layer 2269 PCS ↑ | |
| PC | Schematic 40672 PCS ↑ |
| Boardview 16364 PCS ↑ | |
| MacBook 2349 PCS ↑ | |
Latest News
- 2025-07-13Add IQOO Z9 Turbo+-PD2417AM-0 PCB layer
- 2025-07-12Add honor pad X7-95843_1_13 PCB layer
- 2025-07-11Add A14-96902_1_11 REV1.0 PCB layer
- 2025-07-10Add S23 Ultra SM-S918_S SUB PCB layer Netname
- 2025-07-10Add S23 Ultra SM-S918U MB PCB layer Netname
- 2025-07-09Add S23-S911U_M PCB layer Netname
- 2025-07-09Add S23-S9116_S PCB layer Netname
- 2025-07-08Add S22 Ultra SM-S908U SUB PCB layer Netname
- 2025-07-08Add S22 Ultra SM-S908U MB PCB layer Netname
- 2025-07-07Add honor 300PRO PCB NO.HN1AMPM VD PCB layer
- 2025-07-06Add Y35M PCB NO.PD2230 PCB layer
- 2025-07-05Add VIVO Y100t PCB NO.PD2314AM PCB layer
- 2025-07-04Add vivo Y78 PCB NO.PD2279AMZ PCB layer
- 2025-07-03Add iPhone13ProMax_BB 820-02401-09 PCB layer netname.pcb
- 2025-07-03Add iPhone13ProMax_AP 820-02400-06 PCB layer netname.pcb
- 2025-07-02Add Z Fold5-SM-F946U SUB PCB layer.pcb
- 2025-07-02Add Z Fold5-SM-F946U MB+SUB YiDianTong.pcb
- 2025-07-02Add Z Fold5-SM-F946U MB PCB layer.pcb
- 2025-07-01Add Xbox Series X-M1166376-003 PCB layer.pcb
- 2025-06-30Add Redmi NOTE13 4G LLDM335 PCB layer netname.pcb
- 2025-06-29Add IQOO Z9 Turbo+-PD2352AMZ PCB layer.pcb
Video Tutorials
XinZhiZao Manufacturing Fault Localization
Xinzhizao intallation and register
Application of board layer wiring in maintenance
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Contact us
WhatsApp(+86 18823306625)
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香港鑫迅维科技有限公司(Hong Kong XinXunWei Technology Limited)
Certificate No: 74538845-000-10-22-6
Address：香港九龙旺角花园街2-16号好景商业中心16楼4室
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