Strong SRT8500 Service Manual page 23

6
GPIO MAPPING:
D
MODE_0 USAGE
PM_GPIO0 /FLASH_WP
PM_GPIO1 RGB/CVBS
PM_GPIO2 16:9/4:3
PM_GPIO3 TV/AV
PD_CTRL PD_CTRL
PM_GPIO5 ANT_PWR_CTRL
PM_GPIO6 ANT_OVERLOAD
MUTE_CTRL
PM_GPIO8
S_GPIO1 USB_OCD
S_GPIO2 /USB_CTRL
S_GPIO4 FE_RST
FP_CLK
SAR1
SAR2 FP_DATA
FP_STB
SAR3
C
B
A
5
USAGE DETAIL NOTE
SFLASH
SCART
SCART
SCART
POWER CTRL
TUNER
TUNER
AUDIO_MUTE
USB
USB
DEMOD
Front panel
Front panel
Front panel
4 3
REV.
1
2
2 1
HISTORY OF MODIFICATIONS
CHECK.BY
Shenzhen Jiuzhou Electric CO.,LD
PAGE DESCRIPTION
DESCRIPTION
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SCH P/N: PROJECT CODE:
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DESIGNED BY: Xuewei
Jiuzhou Electric CO.,LD. THE CONTENTS OF THIS
DOCUMENT ARECONFIDENTIAL AND CONTSTITUTE
DRAWN BY:
TRADE SECERTSPROPRIETARY TO Shenzhen Jiuzhou
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CHECKED BY:
NEITHER THIS DOCUMENT NOR ITS CONTENTS SHALL
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COPIED OR PUBLISHED WITHOUT Shenzhen Jiuzhou APPROVED BY:
Electric CO.,LD.'S PRIOR WRITTEN CONSENT.
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COPYRIGHT C 2011 Shenzhen Jiuzhou Electric CO.,LD
APP.BY DATE
D
C
B
A
V1.1
SIGN
2011-12-19
DATE
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