Quanmax KEDB-1000 User manual

KEDB-1000 Series
Quick Installation Guide
Thank you for purchasing the Quanmax KEDB series audio daughter board. This document provides
information to allow you to quickly install this product.
Mechanical Diagram
Packing List
1. Audio daughter board
2. Driver CD
3. Manual (Quick Installation Guide)
4. Codec interface Cable
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Product Matrix
Items Description Chipset Amplifier RCA Connector Front Panel
KEDB-1000 HD Audio Daughter Board ALC888 No No Yes
KEDB-1001 AC97 Audio Daughter Board ALC850 No No No
KEDB-1002 HD Audio Daughter Board ALC888 Yes (2W) Yes Yes
KEDB-1003 AC97 Audio Daughter Board ALC850 Yes (2W) Yes No
Jumpter Setting
JP3 Power Selection for HDA Bus
Jumper Status
1-2 +3.3V (default)
2-3 +1.5V
*If this audio daughter board is used with KEEX-4030, the jumper 2-3 should be shorted.*
Internal Connector Pin Assignment
CN1 Front Panel Audio Pin Header
Pin Signal Name Pin Signal Name
1 MIC2-L 2 Audio GND
3 MIC2-R 4 ACZ_DET#
5 Line2-R 6 MIC2_JD
7 FIO_Sense 8 Key
9 Line2-L 10 Line2_JD
CN2 HD / AC’97 Interface Box Header
Pin Signal Name Pin Signal Name
1 RST# 2 SYNC
3 GND 4 SDOUT
5 SDIN 6 GND
7 GND 8 BCLK
9 +5V 10 +3.3V
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CN3 CD-In Connector
Pin Signal Name
1 CD-IN-R
2 GND
3 GND
4 CD-IN-L
JP1 SPD/IF Input Pin Header
Pin Signal Name
1 SPD/IF Input
2 GND
JP2 SPD/IF Output Pin Header
Pin Signal Name
1 SPD/IF Input
2 GND
Rear Panel Connector List
Label Function Label Function
CN4 Right Channel Speaker Output RCA Connector J3 CEN/LFE Output Audio Jack
CN5 Left Channel Speaker Output RCA Connector J4 Side Surround Output Audio Jack
J1 Back Surround Output Audio Jack J5 Line-In Audio Jack
J2 MIC-In Audio Jack J6 Line-Out Audio Jack
Customer Service
Quanmax Inc.
5F, No. 415, Ti-Ding Blvd. Sec. 2 NeiHu District, Taipei 114, Taiwan
Tel：[phone] Fax：[phone] Website:
www.quanmax.com