HCD-GPX555/GPX888
HCD-GPX555/GPX888
37
37
6-14. SCHEMATIC DIAGRAM - MB Board (8/9) -
• See page 46 for Waveforms. • See page 51 for IC Block Diagrams. • See page 58 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MB BOARD (8/9)
SPM-AMBIENT-TEMP
3
2
1
SPM-C-MON
3.3
3.3
3.3
0
0
3.3
0
0
3.3
1.5
0
3.3
3.3
1.2
1.6
0
3.3
3.3
3.3
3.3
3.3
1.4
1.6
1.2
1.7
1.7
3.3
3.3
3.3
0.7
1.9
1.7
0.8
3.3
3.3
3.3
3.3
3.3
0.4 3.3
0
0
0
0 1.2 3.3
0
3.3 3.3 3.3
0 3.3
0
0
0
0 0.6 2.6
3.3 1.6 1.2 3.3
0 3.3 3.3 3.3 1.4 1.6 3.3 3.3 3.3
3.3
0
0 1.2
0
3.3
3
3.3 3.3 0.6 3.3 0.3
2.9 1.2 0.2 1.4
1.7 1.7 0.4 0.4 1.6 3.3 1.7
3.3 2.5 3.3 1.7 3.3 3.3 3.3 0
3.3 1.2 0
3.3 3.3 3.3 0
3.3
0
0
3.3
3.3
1.2
1.2
1.2
1.2
1.2
1.2
0
3.3
0
3.3
0
1.6
3
0.8
1.2
1.2
1.2
3.3
3.3
1.2
3.3
3.3
3.2 1.2 1.2 3
0
3.3
1.4
0.9
1.2
0
1.2
3.3
0
3.3
3.3
AC-CUT(MD-BOOT0)
DEBUG-RXD(MD-BOOT1)
BT-RXD(MD-CLK)
SS-DET(MD-CLKS)
ARAGON-LRCK3
ARAGON-BCK3
DOUT1
DIN1
RGB-TRANS-LED/SD_CD_0
AD-KEY1
/TEMP-PROTECT
SPM-C-MON
SPM-AMBIENT-TEMP
MODEL-DEST-IN
INT-FAN-DET
MASTER-VOLUME
AD-KEY0
AD-KEY1
AD-KEY0
MASTER-VOLUME
UNLOAD_END_SW
BT
-ON
VBUS-OE
HUB-RST
ARAGON-MCK
XSYSRST
XIFBSY
IFSCK
IFSDI
RGB-SOUT
NFC-SW
NFC-RF-DET
PCONT-BTSTBY
PCONT-PSAVE-PROTECT
RGB-PWM-CLK
REV
ST
-CLK
ST
-DA
TA
NFC-IRQ
BT-TXD
FL-BK
SIRCS
RGB-SCLK
C-CONT
MTK-POWER-CTRL
RGB-TRANS-LED-SPK/SD_WP_0
FL-CLK
FL-SOUT
ANALOG-BSEL
DEBUG-TXD
NFC-SPICLK
VIDEO-MUTE
LINEOUT
-SEL
XIFCS
DIN3
USB-OC
NFC-SEL
NFC-DATA
FWD
/PS-PROTECT
/AMP-SD
/DC-DET
LINK-OUT-A
LINK-SET
MIC-DET
HUB-RST
USB-OC
/LINE-MUTE-FR
ARAGON-MCK
ARAGON-BCK0
ARAGON-LRCK0
DOUT0
DOUT1
DOUT2
ARAGON-BCK3
ARAGON-LRCK3
DIN3
DOUT3
SRC-RST0
VBUS-OE
PCONT-BTSTBY
PCONT-PSAVE-PROTECT
/AMP-RESET
CP-DATA
CP-CLK
CP-CLK
CP-DA
TA
DOUT3
MTK-POWER-CTRL
SRC-RST0
/LINE-MUTE
FL-LA
TCH
LOAD_END_SW
BT
-RESET
DAC-MUTE
POWER-KEY
PCONT-DAMP
LINK-OUT-B
INT-FAN-DET
IFSDO
LINK-DET
AMP-CLK
ST
-RDS
ST
-CE
ARAGON-BCK0
DOUT0
ARAGON-LRCK0
DOUT2
ANALOG-ASEL
RGB-TRANS-LED-SPK/SD_WP_0
TEST
-MON0/SD_D2_0
TEST
-MON1/SD_D3_0
TEST
-MON2/SD_CMD_0
TEST
-MON3/SD_CLK
TEST
-MON4/SD_D0_0
ANALOG-CSEL/SD_D1_0
PCONT
-DAMP
C-CONT
EVER+3.3V
EVER+1.18V
C130
10p
C132
10p
C156
0.1u
C153
0.1u
C158
0.1u
C159
0.1u
C160
0.1u
C116
0.1u
C115
0.1u
C114
0.1u
C112
0.1u
C111
0.1u
C131
0.1u
C134
0.1u
C136
0.1u
C138
0.1u
C144
0.1u
C147
0.1u
C148
0.1u
C140
0.1u
C137
0.1u
C135
0.1u
C128
10u
C129
0.1u
C118
0.1u
C279
22p
C164
0.1u
C278
22p
C277
0.0015u
C133
0.1u
C113
0.1u
C168
0.1u
C146
0.1u
C143
47p
C142
47p
C141
47p
C139
47p
C165
0.1u
C154
0.1u
C155
0.1u
C157
0.1u
C123
0.1u
C122
0.1u
C121
0.01u
C120
0.1u
C281
0.1u
C282
0.1u
C280
0.1u
C117
4.7u
R180
100
R179
100
R178
100
R177
100
R156
100
R155
100
R154
100
R153
10k
C126
10p
C127
10p
C166
0.1u
C149
100u 10V
C150
100u 10V
C162
0.01u
C161
0.01u
FB101
0uH
JL184
JL214
JL213
JL210
JL208
JL207
JL168
JL164
JL167
JL161
JL163
JL181
JL182
JL165
JL158
JL183
JL159
JL160
JL178
JL185
JL187
JL180
JL222
JL189
JL224
JL190
JL225
JL162
JL193
JL209
JL21
1
JL212
JL186
JL188
JL166
JL191
JL192
JL255
JL256
JL254
JL234
JL227
JL228
JL179
IC101
R7S7200022CFP
1
SRC-RST0
2
VIDEO-MUTE
3
CDM-UNLOAD-SW
4
CDM-LOAD-SW
5
BT
-RESET
6
DAC-MUTE
7
VCC
8
BT
-ON
9
VSS
10
LINEOUT
-SEL
11
PVCC
12
VBUS-OE
13
HUB-RESET
14
AUDIO_CLK_OUT
15
MTK-RESET
16
MTK-BUSY
17
MTK-CLK
18
VSS
19
MTK-XIFCS
20
MTK-SDI
21
VCC
22
MTK-SDO
23
VSS
24
SSI3_BCKO
25
PVCC
26
SSI3_LRCKO
27
SSI3_DOUT3
28
SSI3_DI
29
SSI0_BCKO
30
SSI0_LRCKO
31
VSS
32
SSI0_DO
33
SSI2_DO
34
VCC
35
FL-CLK
36
VSS
37
CKIO
38
FL-LA
TCH
39
PVCC
40
FL-SOUT
41
ANALOG-ASEL
42
ANALOG-BSEL
43
DEBUG-TXD
44
NFC-SPICLK
45
POWER-KEY
46
VSS
47
USB-OC
48
RGB-SOUT
49
NFC-SW
50
PVCC
51
LINK-OUT-B
52 NFC-SEL
53
NFC-RF-DET
54
SSI1_DO
55
SSI1_DI
56
PCONT-BTSTBY
57
PCONT-PSAVE-PROTECT
58
VCC
59
LINK-DET
60
NFC-DATA
61
VSS
62
PVCC
63
AC-CUT(MD-BOOT0)
64 DEBUG-RXD(MD-BOOT1)
65
BT-RXD(MD-CLK)
66 SS-DET(MD-CLKS)
67
RTC-X1
68
RTC-X2
69
PLLVCC
70
EXTAL
71
XTAL
72
VSS
73
VSS
74
NMI
75
VSS
76
RES
77
PVCC
78 THERMISTOR-PROTECT
79 SPM-C-MON
80 SPM-AMBIENT-TEMP
81
MODEL-DEST-IN
82 INT-FAN-DET
83
MASTER-VOLUME
84
AD-KEY0
85
AD-KEY1
86
AVCC
87
AVSS
88
AVREF
89
BSCANP
90
PVCC
91
AUDIO-X1
92
AUDIO-X2
93
VSS
94
/LINE-MUTE
95
VCC
96
/LINE-MUTE-FR
97
TRST
98
TDO
99
TDI
100
TMS
101
TCK
102
VSS
103
TEST
-MON0/SD_D2_0
104
TEST
-MON1/SD_D3_0
105
VCC
106
TEST
-MON2/SD_CMD_0
107
VSS
108
TEST_MON3/SD_CLK
109
PVCC
11
0
TEST
-MON4/SD_D0_0
111
ANALOG-CSEL/SD_D1_0
11
2
RGB-TRANS-LED-SPK/SD_WP_0
11
3
RGB-TRANS-LED/SD_CD_0
11
4
ST
-RDS
11
5
ST
-CE
11
6
VSS
11
7
PCONT
-DAMP
11
8
RGB-PWM-CLK
11
9
VCC
120
/AMP-RESET
121
VSS
122
CD-MOT
OR+
123
PVCC
124
CD-MOT
OR-
125
CP-CLK
126
CP-DA
TA
127
ST
-CLK
128
ST
-DA
TA
129
NFC-IRQ
130
/PS-PROTECT
131
/AMP-SD
132
/DC-DET
133
BT-TXD
134
FL-BK
135
SIRCS
136
AMP-CLK-FR
137
RGB-SCLK
138
VSS
139
USB-X1
140
USB-X2
141
USBDPVCC
142
USBDPVSS
143
DM1
144
DP1
145
VBUSIN1
146
USBDVCC
147
USBDVSS
148
USBDPVCC
149
USBDPVSS
150
DM0
151
DP0
152
VBUSIN0
153
USBDVCC
154
USBDVSS
155
REFIN
156
USBAPVSS
157
USBAPVCC
158
USBAVCC
159
USBAVSS
160
USBUVCC
161
USBUVSS
162
VSS
163
VSS
164
MTK-POWER-CTRL
165
C-CONT
166
Q-Flash-SIO2
167
Q-Flash-SIO3
168
Q-Flash-CLK
169
Q-Flash-CS
170
Q-Flash-SIO0
171
VSS
172
Q-Flash-SIO1
173
MIC-DETECT
174
PVCC
175
LINK-SET
176
LINK-OUT-A
R188
1M
R185
0
R196
1M
R278
100
R161
220k
R162
220k
R163
0
R174
100
R103
100
R190
100k
R203
100
R207
100
R166
100
R238
100
R244
4.7k
R258
100
R262
100
R266
100
R268
4.7k
R264
4.7k
R260
4.7k
R253
4.7k
R250
4.7k
R246
4.7k
R285
5.6k
R270
100
R271
100
R236
100
R241
100
R228
100
R282
10k
R298
10k
R107
10k
R106
10k
R227
100
R160
10k
R273
100
R274
100
R267
10k
R263
10k
R259
10k
R256
10k
R265
100
R261
0
R257
100
R254
100
R251
100
R157
1k
R158
470
R102
10k
R159
470
R245
100
R223
100
R225
100
R206
10k
R202
10k
R194
10k
R204
10k
R222
47
R220
47
R217
47
R248
100
R252
100
R191
100
R255
100
R277
47
R280
100
R200
0
R173
100
R101
10k
R272
100
R183
10k
R224
0
R291
47
R292
47
R293
47
R300
10k
R181
100
R164
100
R165
100
R197
100
R167
100
R168
100
R171
100
R169
47
R170
47
R186
0
R279
100
R294
100k
R110
100k
R111
100k
R112
100k
R287
100k
R286
100k
R297
10k
R100
47
R283
10k
R284
10k
R104
10k
R247
100
R242
100
R240
10k
R099
10k
R105
10k
R239
100
R237
100
R235
100
R234
100
R230
100
R229
100
R226
100
R221
100
R232
47
R219
100
R218
100
R295
100
R215
100
R213
100
R21
1
100
R210
47
R209
47
R208
100
R205
100
R201
100
R198
0
R195
0
R193
100
R189
100
R192
220k
R216
10k
R214
47
R212
47
R233
100
R288
47
R289
47
R290
47
R276
100
R281
10k
R243
100
R175
10k
R176
100
R172
100
R114
0
R113
0
DIN1
DIN1
USB-OC
E+1.18V
GND
E+3.3V
LOAD_END_SW
UNLOAD_END_SW
IFSDO
XIFCS
IFSCK
D+3.3V
LINK-DET
DIN3
XSYSRST
XIFBSY
IFSDI
DOUT3
DOUT2
DOUT1
RGB-SOUT
ARAGON-LRCK0
C-CONT
ARAGON-BCK0
ARAGON-MCK
HUB-RST
RGB-SCLK
RGB-PWM-CLK
RGB-TRANS-LED-SPK/SD_WP_0
RGB-SOUT
RGB-SCLK
RGB-PWM-CLK
MIC-DET
ARAGON-BCK3
ARAGON-LRCK3
/LINE-MUTE
PCONT-DAMP
MTK-POWER-CTRL
ANALOG-ASEL
ANALOG-BSEL
ANALOG-CSEL/SD_D1_0
FWD
REV
LOAD_END_SW
UNLOAD_END_SW
IFSDO
XIFCS
IFSCK
XSYSRST
XIFBSY
IFSDI
MIC-DET
ANALOG-ASEL
ANALOG-BSEL
ANALOG-CSEL/SD_D1_0
FWD
REV
SRC-RST0
LINK-OUT-B
VBUS-OE
PCONT-BTSTBY
PCONT-PSAVE-PROTECT
ST-CE
ST-CLK
ST-DATA
ST-RDS
ST-CE
ST-CLK
ST-DATA
ST-RDS
LINK-OUT-A
LINK-SET
LINK-DET
/LINE-MUTE
DAC-MUTE
DAC-MUTE
LINK-OUT-B
LINK-OUT-A
LINK-SET
DOUT0
IC105
MFI337S3959
1
GND
2
SDA
3
NC_3
4
NC_4
NC_5
5
SCL
6
RST
7
VCC
8
9
X102
13.333MHz
X103
12.288MHz
X101
32.768kHz
JL268
CS
SO/SIO1
W P/SIO2
GND
SYSTEM CONTROLLER
IC101
EEPROM
IC105
IC106
MX25L3235EM2I-10G
1
2
3
4
SI/SIO0
5
SCLK
6
HOLD/SIO3
7
VCC
8
EEPROM
IC106
>003S
MB
BOARD
(1/9)
(Page 30)
>005S
MB BOARD
(1/9)
(Page 30)
>037S
MB BOARD (7/9)
(Page 36)
>039S
MB BOARD
(9/9)
(Page 38)
>024S
MB
BOARD
(5/9)
(Page 34)
>006S
MB BOARD
(1/9)
(Page 30)
>011S
MB BOARD
(2/9)
(Page 31)
>022S
MB BOARD (5/9)
(Page 34)
>008S
MB BOARD
(2/9)
(Page 31)
>019S
MB BOARD
(3/9)
(Page 32)
>020S
MB BOARD
(4/9)
(Page 33)
>032S
MB
BOARD
(6/9)
(Page 35)
>034S
MB BOARD (6/9)
(Page 35)
2
3
4
1
Note:
IC106 on the MB board cannot exchange with single. When
this part on the MB board is damaged, exchange the entire
mounted board.
