Haier HL32K2, Руководство по обслуживанию, Страница: 36 / 61

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
GND
DV33 OPWM0 ASPDIF OPCTRL3 ORESET# GPIO1 PDD0 POOE# POCE0# PDD1 OPWM1
FRESET#
DV33
GND
DV33
PDD1 POOE# DV33
PDD0
GND
FRESET#
PDD0
DV33
POOE# PDD1
POCE0#
FRESET#
POCE0#
GPIO1 ASPDIF OPWM1 OPWM0 OPCTRL3
DV33
DV33
DV33
ORESET#
4,6
OPCTRL3
4 ASPDIF
4,6
OPWM0
4 DV33
3,4,5,6,11,12
GND
3,4,5,6,8,9,10,11,12,13,14
GPIO1
4 POCE0#
4 POOE#
4 PDD0
4 PDD1
4 OPWM1
4
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
7
15
Friday, November 27, 2009
FLASH/TRAP/BYPASS/FCI
MediaTek Confidential
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
7
15
Friday, November 27, 2009
FLASH/TRAP/BYPASS/FCI
MediaTek Confidential
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
7
15
Friday, November 27, 2009
FLASH/TRAP/BYPASS/FCI
MediaTek Confidential
By Ray
Serial Flash Dual-Layout - 8MB default
XTAL 54M
GPIO1
0
OPWM1(O)
OPWM0(O)
ASPDIF(O)
ICE mode + Serial boot Strapping Mode
0
0
0
Strapping Mode
OPCTRL3(O)
PDWNC Normal
MT5305A STRAPPING MODE
Strapping Mode
1
SR10
4.7K/NC
SR10
4.7K/NC
SR2
4.7K
SR2
4.7K
FU3
EON25B64
FU3
EON25B64
HOLD#
1
VCC
2
NC
3
PO2
4
PO1
5
PO0
6
CS#
7
SO/PO7
8
WP#/ACC
9
GND
10
PO3
11
PO4
12
PO5
13
PO6
14
SI
15
SCLK
16
FC28 0.1uF FC28 0.1uF
SR17
4.7K
SR17
4.7K
SR4
4.7K
SR4
4.7K
FR5 4.7K FR5 4.7K
SR8
4.7K
SR8
4.7K
FU2
EN25B64/NC
FU2
EN25B64/NC
S_
1
Q
2
W_/VPP
3
VSS
4
D
5
C
6
HOLD_
7
VCC
8
SR6
4.7K
SR6
4.7K
Service Manual
Model No.: HLC32K2
35