ADVCM
GPIO19
GPIO20
GPIO21
SF
_
C
K
U
P
1_6
U
P
1_7
VREF
DQ1
DQ0
IC
E
KEY5
D
Q2
DQ3
DQ4
DQ5
DQ
6
DQ
7
D
Q1
5
D
QM
0
1V8
D
Q1
3
DQ
12
O
P
+
O
P-
D
Q
10
D
Q1
1
DQ8
89L_3V3
SCART2
VSYNC
MA8
MA9
D
Q
9
DQ
14
VDD33_F
F
1
V
8
OP+
OP-
A
KI
N
1
E
STBY
CD/DVD
LIMIT
RFO
V18
D
DQM1
DRAS#
MA5
MA9
DQ0
MA10
DQ9
DCAS#
DBA1
DQ1
MA8
DCS#
DQ11
DQ15
MA6
MA7
MA4
DQ3
DQ5
MA11
MA0
MA1
DQ2
DQ7
MA2
DQ10
DQ8
DBA0
DQ4
MA3
DQM0
DQ14
DQ6
DQ13
DQ12
SF_DO
SF_CK
SF_DI
SF_CS
SF_CS
SD33
A
B
MA11
C
AVCM
MA3
IR
RFVDD3
DCLK
XO
XI
DQM1
URST
#
XO
MA2
RF
V1
8
-1
KEY4
MA1
GPIO11
LDO1
MA0
GPIO10
FS
IR
GPIO9
LDO2
MA10
RFV18-1
FMSO
DMSO
FOSO
TRSO
KEY3
DMO
BA1
FMO
BA0
RFVDD3
RAS#
AADVD
D
ADA
CV
DD
CAS#
TRO
WE#
MA4
FOO
STBY
DMO
TRO
FMO
MA5
KEY2
V1P4
MA6
APL
L
VDD3
KE
Y
1
MA7
SF_
C
S
S
F_
D
O
SF
_
D
I
DACVDD3
DA
C
VD
D3
D
A
CV
D
D3
AVDD33
MDI1
VRDVD
LD02
LD/CD
LD01
C
RFO
AVCC1
LD/DVD
MDI1
LD/CD
F+
T+
F-
MO_VCC
T-
FMSO
TRSO
TRO
PEN
F
V1P4
T+
SP+
FOSO
SL+
AVCC1
VRCD
E
LDVCC
V20
SL-
SP-
A
LD/DVD
MO_VCC
STBY
B
XI
SL-
SL+
SP+
SP-
OP+
LIMIT
UP1_6
UP1_7
DV33_L
URST#
IRVCC
DACVDD3
DACVDD3
APLLVDD3
AADVDD
DV33_F
DV33
AKIN1
VD33_F
VD33_F
ADACVDD
DWE#
SDCKE
SD33
SDCLK
DV33_L
T-
V1P4
AVCC1
LDVCC
V20
CD/DVDSW
D
F+
F-
V1P4
1V8
OP-
KEY1
KEY2
KEY3
KEY4
KEY5
V18
89L_3V3
V18
89L_3V3
89L_3V3
89L_3V3
89L_3V3
1V8
DV33_L
89L_3V3
SD33
SD33
DV33
DV33
DV33_L
DV33_L
DV33_L
SD33
SD33
89L_3V3
DV33
DV33
DV33_L
DV33_L
5V5
+P5V
C
VBS_
O
U
T
AR
AL
A_MUTE
TestPoint & Resistor
must reserve.
Chip Decap.
SERVO RF DeCAP.
thrice resonance
crystal need add
4M/8M bit
S-FLASH
IR/VFD
PIN35
PIN34
PIN87
PIN93
PIN95
C210
100n
C210
100n
R48
10k
R48
10k
R523
1M
R523
1M
C208
0.1uF
C208
0.1uF
CB214
0.1uF
CB214
0.1uF
R28
0R5
R28
0R5
C225
NC
C225
NC
CB402
0.1uF
CB402
0.1uF
+
C54
10uF/10v
+
C54
10uF/10v
+
C57
10uF/10v
+
C57
10uF/10v
L13
601
L13
601
CB408
0.1uF
CB408
0.1uF
R404
33
R404
33
TP54
TP54
R286
0
R286
0
C206
22pF
C206
22pF
XS008
53261-0690
XS008
53261-0690
6
5
4
3
2
1
R309
10K
R309
10K
L203
601
L203
601
CB403
0.1uF
CB403
0.1uF
C204
0.1uF
C204
0.1uF
L19
601
L19
601
TP212
TP212
R38
10K
R38
10K
R551
1M
R551
1M
C52
330pF
C52
330pF
L400
601
L400
601
VD30
KTA1298
VD30
KTA1298
CB209
100N
CB209
100N
R2
10k
R2
10k
C24
10U/1V
C24
10U/1V
VD33
1SS355
VD33
1SS355
D003
BA5954
D003
BA5954
VINFC
1
PVCC1
9
PGND
10
VOSL+
12
CF2
3
CF1
2
VOTK+
15
VNFFC
7
VOFC+
14
VOFC-
13
PVCC2
21
PGND
19
VNFTK
20
CTK2
24
BIAS
27
VOSL
6
VINSL+
4
VINSL-
5
STBY
28
VCC
8
VOSL-
11
VOLD+
17
VOLD-
18
VOTK-
16
VINLD
23
PREGND
22
CTK1
25
VINTK
26
G1
29
G2
30
CB404
0.1uF
CB404
0.1uF
C46
10U/10V
C46
10U/10V
C58
10U/1V
C58
10U/1V
R410
10k
R410
10k
VD20
KTA1298
VD20
KTA1298
N4
IR
N4
IR
1
2
3
PLAY/PAUSE
PLAY/PAUSE
R41
0
R41
0
R254
0
R254
0
C519
300P
C519
300P
CB215
0.1uF
CB215
0.1uF
C49
150pF
C49
150pF
C207
22pF
C207
22pF
CB405
0.1uF
CB405
0.1uF
+
CE401
47uF/10v
+
CE401
47uF/10v
C220
0.1uF
C220
0.1uF
SETUP
SETUP
R42
10
R42
10
TP56
TP56
CB206
100N
CB206
100N
R200
100k
R200
100k
UP
UP
TP60
TP60
R27
10
R27
10
TP216
TP216
U403
AT25FS040/EN25B80
U403
AT25FS040/EN25B80
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
R208
10k
R208
10k
L14
601
L14
601
SW2
SW2
C
212
10uF/
10v
C
212
10uF/
10v
R411
10k/NC
R411
10k/NC
+
CE400
100uF/10v
+
CE400
100uF/10v
R162
1R0
R162
1R0
CB406
0.1uF
CB406
0.1uF
CB216
0.1uF
CB216
0.1uF
TP55
TP55
D1
TC4W53
D1
TC4W53
COMMON
1
INH
2
VEE
3
VSS
4
VDD
8
CH0
7
CH1
6
A
5
R37
20k
R37
20k
VD32
2SD601
VD32
2SD601
R214
560
R214
560
R29
10k
R29
10k
Cb8
100N
Cb8
100N
L16
601
L16
601
TP219
TP219
C45
0.1uF
C45
0.1uF
L18
601
L18
601
R35
15k
R35
15k
R231
5.1k
R231
5.1k
R517
100K
R517
100K
CB212
100N
CB212
100N
TP59
TP59
+
C55
10uF/10v
+
C55
10uF/10v
PREW
PREW
C53
150pF
C53
150pF
CB213
0.1uF
CB213
0.1uF
R268
4K7
R268
4K7
L20
601
L20
601
C12
10U/10V
C12
10U/10V
CB10
0.1uF
CB10
0.1uF
C
4
4
1
0uF
/10v
C
4
4
1
0uF
/10v
CB106
0.1uF
CB106
0.1uF
R32
10k
R32
10k
R253
10
R253
10
MENU
MENU
L10
601
L10
601
R408
10k
R408
10k
L208
FB
L208
FB
C16
10U/16V
C16
10U/16V
C11
10uF/10v
C11
10uF/10v
R39
0R5
R39
0R5
R402
10k
R402
10k
DOWN
DOWN
R518
100
R518
100
L101
601
L101
601
+
C2
5
100uF/
10v
+
C2
5
100uF/
10v
VD26
1SS355
VD26
1SS355
CB407
0.1uF
CB407
0.1uF
RXD
RXD
2
1
CB202
0.1uF
CB202
0.1uF
R46
10k
R46
10k
C15
10U/16V
C15
10U/16V
C214
100n
C214
100n
C233
100pF
C233
100pF
U401
ESMT M12L64164A/N.C
U401
ESMT M12L64164A/N.C
VCC
1
DQ0
2
DQ1
4
VSSQ
12
DQ2
5
DQ3
7
VCCQ
9
DQ4
8
DQ5
10
VSSQ
46
DQ6
11
DQ7
13
DQML
15
WE
16
CAS
17
RAS
18
CS
19
A11
35
A10/AP
22
A0
23
A1
24
A2
25
A3
26
VCC
14
VSS
41
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
NC
36
CKE
37
CLK
38
DQMH
39
NC
40
VCCQ
43
DQ8
42
DQ9
44
VSSQ
52
DQ10
45
DQ11
47
VCCQ
49
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VSS
54
BA0/A13
20
BA1/A12
21
VCCQ
3
VSSQ
6
VCC
27
VSS
28
R406
0
R406
0
NEXT
NEXT
CB201
0.1uF
CB201
0.1uF
CB217
0.1uF
CB217
0.1uF
Y200
27MHz
Y200
27MHz
MT1389L/K
LQFP 128
V1.0
Desktop
U200
MT1389L/K/SMD
LQFP128/SMD/D14X14
MT1389L/K
LQFP 128
V1.0
Desktop
U200
MT1389L/K/SMD
LQFP128/SMD/D14X14
RFE
5
RFF
6
AVDD18
7
AVDD33
8
XTALI
9
XTALO
10
AGND
11
V20
12
REXT
14
MDI1
15
MDI2
16
LDO1
17
LDO2
18
AVDD33
19
DMO
20
FMO
21
TRAY_OPEN
22
TRAY_CLOSE
23
TRO
24
FOO
25
FG / GPIO2
26
USB_DP
27
USB_DM
28
USB_V33
29
USB_GND
30
PAD_VRT
31
USB_V18
32
GP
IO3
/
IN
T
#
33
GP
IO4
34
SF
_
C
S_
3
6
SF
_
D
O
37
SF
_
D
I
38
SF
_
C
K
39
UP1
_
6
/
SCL
40
UP1
_
7
/
SDA
4
1
IC
E
4
2
P
RS
T
#
43
IR
44
R
D0
45
RD
1
4
6
RD
2
4
7
R
D
3
48
R
D
4
49
R
D5
5
1
RD6
52
RD7
5
3
DVDD
33
50
DQM
0
55
RD1
5
5
6
RD
1
4
57
D
V
DD
18
54
R
D1
3
5
8
RD1
2
5
9
R
D
11
61
RD1
0
62
RD
9
63
DVSS3
3
60
RD8
64
DQM1
65
RCLK
66
RA11
67
RA9
69
RA8
70
GPIO13
94
DVDD18
90
SPDIF / GPIO12
93
GPIO11
92
GPIO10
91
GPIO9
89
GPIO8
88
DVDD33
84
V14
13
GP
IO6
35
RA3
86
DVSS18
79
RA2
85
RA1
83
RA0
82
RA10
81
BA1
80
BA0
78
RAS#
77
CAS#
76
RWE#
75
RA4
74
DVDD33
68
RA5
73
RA6
72
RA7
71
RFD
4
RFC
3
RFB
2
RFA
1
RF
H
/
OPI
NN
128
RF
G
/
OP
IN
P
1
27
RF
IN
/
O
POUT
1
2
6
RF
IP
1
2
5
AG
ND1
8
1
24
AVDD1
8
123
A
L
/G
PI
O
1
118
AVCM
117
AR
/
GP
IO0
116
AP
LL
C
A
P
1
11
A
PL
LV
D
D
110
A
A
DV
D
D
109
AK
IN1
/
G
P
IO
2
1
/
A
u
d
io
_
M
u
te
108
AD
V
C
M
/
GP
IO
2
0
1
07
AK
IN
2
/
G
P
IO
1
9
/
A
udi
o_M
ut
e
1
0
6
AADVSS
10
5
R
104
B
103
G
10
2
DACV
D
DA
1
0
1
DACVDDB
1
0
0
C
V
B
S
9
9
D
AC
V
S
SC
98
FS
97
VREF
96
DACVDDC
95
GPIO7 / CKE
87
AD
A
C
VS
S
2
112
A
D
ACVSS
1
1
1
3
ADACVDD2
1
22
ADACVDD1
1
2
1
AL
F
/G
P
IO
1
2
0
AL
S/
G
P
IO
119
AR
S
/G
P
IO
115
AR
F
/G
P
IO
11
4
C400
0.1uF
C400
0.1uF
RN2
33*4
RN2
33*4
1
8
2
7
3
6
4
5
R101
39K
R101
39K
R403
10k
R403
10k
T
O
P
HA1
HEADER 24 SMD0.5 TOP
T
O
P
HA1
HEADER 24 SMD0.5 TOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CB11
100N
CB11
100N
R525
100
R525
100
+
C47
10uF/10v
+
C47
10uF/10v
R520
470
R520
470
CB79
0.1uF
CB79
0.1uF
D200
BAT54C
D200
BAT54C
1
3
2
CB400
0.1uF
CB400
0.1uF
L200
601
L200
601
L12
601
L12
601
C203
4.7uF
C203
4.7uF
TP204TP204
R271
4K7
R271
4K7
CB108
0.1uF
CB108
0.1uF
R33
20k
R33
20k
R257
4R7
R257
4R7
C235
220pF
C235
220pF
L207
601
L207
601
L11
601
L11
601
TP63
TP63
R409
10k
R409
10k
C2
1
5
1
500pF
C2
1
5
1
500pF
R36
15K
R36
15K
C75
22U/16V
C75
22U/16V
N5
24C02
N5
24C02
A0
1
A1
2
A2
3
A3
4
SDA
5
SCL
6
NC
7
VDD
8
R226
15k
R226
15k
C234
1000pF/NC
C234
1000pF/NC
R256
4R7
R256
4R7
C48
0.015uF
C48
0.015uF
C236
1uF
C236
1uF
C43
10uF/10v
C43
10uF/10v
C227
NC
C227
NC
STOP
STOP
C
2
11
0.
1uF
C
2
11
0.
1uF
R213
10k
R213
10k
TP61
TP61
R287
0
R287
0
VD21
KTA1298
VD21
KTA1298
+
C56
10uF/10v
+
C56
10uF/10v
CB205
0.1uF
CB205
0.1uF
C222
100N
C222
100N
TXD
TXD
2
1
R9
NC
R9
NC
R405
0
R405
0
L204
601
L204
601
TP62
TP62
8.0 ELECTRICAL DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM (MT1389L/K)