HCD-GPX33/GPX55/GPX77/GPX88
HCD-GPX33/GPX55/GPX77/GPX88
37
37
6-14. SCHEMATIC DIAGRAM - MB Board (8/9) -
• See page 45 for Waveforms. • See page 46 for IC Block Diagrams.
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)
45
44
47
56
55
53
46
51
52
57
58
59
54
9
4.6
4.6
4.6
4.6
4.6
4.6
0
3.3
3.3
0
0.2
3.3
0.2
0
5
5
3.3
0
3.3
3.3
3.3
3.3
1.2
3.3
2.1
2.1
2.1
2.1
3.3
0
0
0
3.3
1.2
1.1
0.6
0.6
3.1
0
3.3
3.3
5
5
3.3
0.9
1.7
3.3
2.7
5
13
9.6
84
86
35
34
16
87
88
40
41
39
38
25
18
91
21
36
99
100
98
26
4
89
65
90
92
23
5
3
22
33
32
100
R280
330
R286
22k
R285
330
R282
0.1
R283
22k
R281
100
R289
10k
R287
0.1
R284
10k
R288
C283
10 16V
IC280
BA2903FV-E2
1
OUT1
2
-IN1
3
+IN1
4
GND
5 +IN2
6 -IN2
7 OUT2
8 VCC
100k
R313
100k
R312
100k
R311
0.1
C312
100
R309
100
R310
1M
R302
100k
R305
100k
R303
JL139
JL136
JL133
JL132
JL140
JL131
JL138
JL137
JL135
JL134
CN150
4P
MIC DET
MIC SIGNAL
MIC GND
A+9V
JL154
JL151
JL152
JL153
JL280
JL286
JL281
JL285
CN180
14P
GND
RCH_N
RCH_P
LCH_P
LCH_N
GND
BT-MUTE
BT-RDX
BT-TDX
BT-CTS
BT-RTS
3.3V
BT-RESET
GND
JL181
JL182
JL183
JL184
JL185
JL186
JL187
JL188
JL189
JL190
JL191
JL192
IC320
BA4558F
1
OUT
2
-
3
+
4
GND
5
+
6
-
7
OUT
8
VCC
150k
R395
150k
R390
JL396
JL395
JL394
C327
10
16V
4.7k
R327
4.7k
R328
C398
10
16V
C391
10p
C396
10p
JL393
C321
10p
150k
R320
150k
R325
C326
10p
JL392
JL390
JL391
Q355
2SB1710TL
R359
10k
USBM
USBP
BT-L
MIC_IN
BT-R
10k
R373
10k
R374
10k
R375
10k
R376
0
R471
0
R474
CN1507
8P
VDD
SPICLK
DATA
SEL
IRQ
SW
RF-DET
NFC
GND
BLUETOOTH
POWER
CONTROL
BLUETOOTH
POWER
CONTROL
0
R304
X300
24MHz
150k
R396
150k
R391
150k
R321
150k
R326
JL121
JL122
JL123
JL124
JL125
JL126
JL127
CN1509
10P
USBA+5V
D-A
D+A
USB AGND
SHIELD
USBB+5V
D-B
D+B
USB BGND
SHIELD
CN1508
19P
JL1541
IC300
USX2064-AEZG-TR
1
USBDM_DN1
2
USBDP_DN1
3
USBDM_DN2
4
USBDP_DN2
5
VDD
6
USBDM_DN3
7
USBDP_DN3
8
USBDM_DN4
10
VDD
11
TEST
12
PR
TPWR1
13
OCS_N1
14
CRFIL
T
15
VDD
16
PR
TPWR2
17
OCS_N2
20 PRTPWR4
21 OCS_N4
22 SDA/SMBDATA
23 VDD
24 SCL/SMBCLK
25 HS_IND
26 RESET_N
27
VBUS_DET
VDD
USBDM_UP
USBDP_UP
XT
ALOUT
XT
ALIN
PLLFIL
T
RBIAS
VDD
9
USBDP_DN4
18
36
35
34
33
32
31
30
29
28
PR
TPWR3
19 OCS_N3
SUSP_IND
C318
0.1
C316
0.1
C308
0.1
C302
0.1
C304
33p
C303
39p
C307
0.1
C328
0.1
C306
0.1
C311
0.1
C399
0.1
C287
0.1
C288
1000p
C286
0.1
C285
0.1
C280
0.1
C284
0.1
C281
0.1
C282
0.1
C309
0.1
C313
0.1
C317
0.1
C395
4.7
C390
4.7
C315
10
C310
10
C314
10
2.2k
R360
330ohm
FB263
12k
R301
10
C300
0.1
C301
C320
4.7
C325
4.7
330ohm
FB264
330ohm
FB260
Q356
LTC014EUBFS8TL
D422
RB551V-30TE-17
100k
R109
100k
R111
100k
R113
100k
R115
100k
R1
16
100k
R1
14
100k
R1
12
100k
R1
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
JL165
JL171
JL175
JL164
JL170
JL169
JL174
JL167
JL173
JL161
JL172
JL168
JL176
JL177
JL178
JL179
JL163
JL162
JL160
AD-KEY1
VOL
RGB-TRANS
RGB-SCLK
RGB-SD
RGB-PWM
3.3V
AD-KEY0
FL-CTRL
DGND
E+3.3V
SIRCS
FL-BK
FL-LAT
FL-CLK
FL-SDO
LED GND
LED 5.2V
LED 13V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
85
C251
5600p
22
R245
22
C244
0
R246
10
R247
JL242
JL240
JL245
JL243
JL244
JL241
10k
R244
C247
22
C248
22
4.7k
R240
C334
470p
C250
8200p
C241
4700p
C240
0.1
IC240
BD9329AEFJ-BZSE2
C249
0.1
10k
R242
47k
R243
L241
33uH
1
BST
2
VIN
3
SW
4
GND
5 FB
6 COMP
7 EN
8 SS
9
IC B/D
USB CONTROLLER
IC300
IC B/D
USB COMPARATOR
IC280
+5V REG.
IC240
BLUETOOTH
AMP.
IC320
2
MB BOARD
(1/9)
(Page 30)
A
MIC BOARD
NO2050
(Page 43)
MB BOARD (2/9)
(Page 31)
15
MB BOARD (9/9)
(Page 38)
37
38
MB BOARD (9/9)
(Page 38)
MB BOARD
(7/9)
(Page 36)
34
MB BOARD (7/9)
(Page 36)
33
MB BOARD (9/9)
(Page 38)
36
C
STR BOARD
CN2104
(Page 40)
B
STR BOARD
NO2109
(Page 40)
BLUETOOTH
GPX88
330ohm
FB262
4
Содержание HCD-GPX33
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