From 86b6af3bb58b52186336aa51182a5cb222b1ed5d Mon Sep 17 00:00:00 2001
From: Mark Zhuang <mark.zhuang@spacemit.com>
Date: Thu, 24 Sep 2026 16:48:55 +0800
Subject: [PATCH] Update k3_hw_faq with JTAG connection details

Added a note about JTAG debugger connections and referenced the TF card debug board documentation.
---
 zh/key_stone/k3/k3_hw/k3_hw_faq.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/zh/key_stone/k3/k3_hw/k3_hw_faq.md b/zh/key_stone/k3/k3_hw/k3_hw_faq.md
index af21a13..bac318b 100644
--- a/zh/key_stone/k3/k3_hw/k3_hw_faq.md
+++ b/zh/key_stone/k3/k3_hw/k3_hw_faq.md
@@ -35,6 +35,8 @@ sidebar_position: 99
 
       ![](./static/com260_debug_00.png)
 
+      图中子板详细介绍可参考 [TF 卡扩展调试子板使用说明](https://www.spacemit.com/community/document/info?lang=zh&nodepath=hardware/eco/hw_accessories/tf_card_debug_board.md) 。
+
 ## 电源系统
 
 该部分主要解答与电源系统相关的常见问题，包括 DCIN、P1（多通道电源管理芯片）、电源域、DCDC、电池、充电器、电量计等。