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2.5.
MTK Section Schematic Diagram (2/2)
1
F
IC51001
Y3
AVDD33_USB_IP
AVDD33_USB_2P
AA3
C51322
0.1
AVDD33_USB_IP
Y4
AA4
AVDD33_USB_2P
C6
AVDD33_COM
AVDD33_LD
C5
D4
AVDD33_REC
C51318
C51321
C51329
0.1
0.1
1
AVSS33_COM
D6
D5
AVSS33_LD
E6
AVSS33_REC
E
PW_1.2V_A
P
PW_XSW3.3V
P
5
1
7
3
RX51303
10KX4
8
6
4
2
POWER
P
CK51327
CK51340
PLAY
P
P
STOP
D
P
EJECT
CK51310
P
DR_P_ON_H
CK51329
R51362
10K
P
P_FAIL
C51389
0.1
C51334
5
3
1
0.1
7
RX51305
10KX4
JK51305
K1KA06AA0083
8
6
4
2
NC
1
NC
2
CKB3
UARXD
3
CKB4
GND
4
CKB5
5
3.3V_STBY
CKB6
UATXD
6
P
IR
B
C51332
100P
P
P_ON_H
QR51301
B1GBCFJN0039
P
RESET
R51370
100
C51319
R51334
0.01
10K
A
9
10
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USB/IF
IC51001
USB_DM0
USB0
USB_DP0
/EN
GPIO1
GPIO2
/OC
R59323
10K
USB_DP1
USB1
(No USE)
USB_DM1
IC51001
USB_DP
USB2
J24
GPIQ8
(No USE)
USB_DM
AC4
GPIQ4
GPIO5
Cont
ETMDC
J25
GPIO7
K25
ETMDIO
G24
ETRXCLK
F24
ETRXDV
ETXER
E25
ETRXER
G22
ETTXD0
ETTXD1
G21
CK51308
R51361
ETTXD2
H20
10K
(BD75GA/GC/GN/GT/GW/PU)
A20
SFCS
R51360
10K
(BD75P/PC/755P)
C51323
0.1
IC51001
J22
UARXD
J23
UATMD
K21
IR
R51330
10K
H22
ETXEN
IC51001
R51358
10K
J20
DVCC33_IO_STR
J21
DVCC33_IO_STR
C51315
0.1
P
F22
DGND
IC51001
L20
AVDD33_LDO
K22
LCDRD
L19
AVSS33_LDO
K23
RESET
C51316
K24
OPWRSB
0.1
11
12
EXC24CE900U
G_USB1_DM_A2
AB1
G_USB1_DP_A2
AB2
A7
B7
CK51322
CK51321
AA2
CK51311
CK51312
AA1
Y2
CK51313
Y1
CK51314
CK51315
AA5
AB4
CK51328
R59325
R51363
4.7K
100
CK51331
E24
C59315
10
IC51001
V5
AVDD12_USB_1P
W4
AVDD12_USB_2P
W5
AVDD12_USB_1P
W6
AVDD12_USB_2P
R59306
5.1K
USB_VRT
AB3
W3
USB_VRT_1P
R59307
5.1K
E7
ADD12_COM
F7
ADD12_REC
C51327
C51320
0.1
0.1
F9
ASS12_COM
F8
ASS12_REC
IC51001
VSTB
L21
VCLK
L23
CK51305
TANA_1
VDATA
L22
A6
A5
REXT
R51328
24K
STANDBY
AC3
GPIO6
CK51304
B6
TANA_0
13
14
11
T59301
1
4
G_USB1_DN_A
P
2
3
G_USB1_DP_A
P
R59308
47K
IC59301
C0DBEYG00002
R59309
33K
1
2
3
4
5
C59316
10
R59303
C59318
1.9K
10
C59317
R59302
33K
0.1
IC51002
C0CBCDG00006
1
2
3
4
5
C51001
0.1
5
1
7
3
C51002
RX51001
0.1
4.7KX4
7
5
3
1
RX51002
8
6
4
2
10KX4
2
8
6
4
QR51001
B1GBCFNN0041
QR51004
B1GBCFNN0041
QR51002
B1GBCFNN0041
QR51005
B1GBCFNN0041
QR51003
B1GBCFNN0041
QR51006
B1GBCFNN0041
DMP-BD75P/PC/PU
DMP-BD755P
DMP-BD75GA/GC/GN/GT/GW
MTK SECTION(2/2)
(DIGITAL P.C.B(3/6))
SCHEMATIC DIAGRAM
15
16
IC51001
RFKB76266A(BD75P/755P)
RFKB76266AC(BD75PC)
RFKB76266CT(BD75PU)
RFKB76266DAT(BD75GA)
RFKB76266DCT(BD75GC)
RFKB76266DNT(BD75GN)
RFKB76266DTT(BD75GT)
RFKB76266DWT(BD75GW)
PW_USB_5.1V
P
PW_5.9V
P
PW_LED5V
P
P
VSTB
P
VCLK
P
VDATA
17
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