DM588 Service Manual
127
A3
BT_RF
C1
XTAL_IN
B1
XTAL_OUT
M3
UART_TX
M2
UART_RX
K3
UART_RTS
L3
UART_CTS
M9
USB_P
M10
USB_N
H3
PCM_OUT
F1
PCM_IN
H2
PCM_SYNC
G2
PCM_CLK
L2
SPI_MISO
G3
SPI_MOSI
M1
SPI_CS#
E1
SPI_CLK
L6
PIO15
M7
PIO14
J10
PIO13
K10
PIO12
L9
PIO11
M8
PIO10
L10
PIO9
L8
PIO8
K9
PIO7
M6
PIO6
L7
PIO5
K8
PIO4
K6
PIO3
M5
PIO2
L5
PIO1
L4
PIO0
D1
AIO1
C4
AIO0
B1
0
QS
PI
_S
R
A
M
_
CS
#
B1
2
QS
PI
_S
R
A
M
_
CL
K
D1
1
QS
PI
_F
L
A
S
H
_C
S#
C1
2
QS
PI
_F
L
A
S
H
_C
LK
D1
2
QS
PI
_F
L
A
S
H
_I
O3
C1
0
QS
PI
_F
L
A
S
H
_I
O2
B1
1
QS
PI
_F
L
A
S
H
_I
O1
C1
1
QS
PI
_F
L
A
S
H
_I
O0
F
2
CA
P_
SE
N
S
E
5
F
3
CA
P_
SE
N
S
E
4
E
3
CA
P_
SE
N
S
E
3
E
2
CA
P_
SE
N
S
E
2
D
3
CA
P_
SE
N
S
E
1
D
2
CA
P_
SE
N
S
E
0
L1
RST#
A1
0
MI
C_
LP
A1
1
MI
C_
LN
C
7
MI
C_
RP
C
8
MI
C_
RN
A
9
MI
C_
BI
A
S
_
A
B
8
MI
C_
BI
A
S
_
B
C
5
SP
KR
_L
P
C
6
SP
KR
_L
N
B
7
SK
PR
_R
P
A
7
SP
KR
_R
N
B
9
AU
_R
EF
M
4
LE
D2
K
5
LE
D1
K
4
LE
D0
F11
CHG_EXT
L12
LX_1V35
J12
LX_1V8
K12
SMP_VBAT
M11
SMPS_1V35_SEMSE
F10
SMPS_1V8_SENSE
K11
SMPS_3V3
H12
VBAT
H11
VBAT_SENSE
G11
VCHG
G12
VCHG
F12
VOUT_3V3
C2
VDD_ANA
A8
VDD_AUDIO
A6
VDD_AUDIO_DRV
C3
VDD_AUX
A1
VDD_AUX_1V8
A2
VDD_BT_LO
A5
VDD_BT_RADIO
E12
VDD_DIG_EFLASH
J1
VDD_EFLSAH_1V8
K1
VDD_PADS_1
K7
VDD_PADS_2
A12
VDD_PADS_3
L11
VDD_USB
E10
VREGENABLE
E11
VREGIN_DIG
C9
VSS_AUDIO
B6
VSS_AUDIO_DRV
B2
VSS_BT_LO_AUX
A4
VSS_BT_RF
B5
VSS_BT_RF
D10
VSS_DIG
F7
VSS_DIG
G7
VSS_DIG
G10
VSS_DIG
H10
VSS_DIG
M12
VSS_SMPS_1V35
J11
VSS_SMPS_1V8
NC
B3
NC
B4
NC
F6
NC
G1
NC
G6
NC
H1
NC
J2
NC
J3
NC
K2
IC16
CSR8670
1
IN
2
GND
3
OUT
4
GND
F2
NC
FB3
NC
FB44
NC
R285
NC
R286
NC
R287
NC
R288
NC
L64
NC
L65
NC
+
C
53
7
N
C
+
C
53
8
N
C
+
C
53
9
NC
+
C5
40
N
C
+
C
54
1
N
C
FB45
NC
R289
NC
R290
NC
1
2
3
4
J8
NC
1
2
3
4
X
01
NC
R213
NC
C7
4
N
C
C9
3
N
C
C9
4
N
C
C9
7
N
C
C9
8
N
C
C9
9
N
C
C101
NC
C1
0
0
N
C
C1
0
2
NC
C3
7
5
NC
C3
7
8
N
C
TP19
TP21
TP22
TP25
R308
NC
R309
NC
R310
NC
TP62
TP63
RXD0
TXD0
PCMDI
PCMSYNC
PCMCLK
BB4.2V
BT_RST
PCMDO
BT_ENABLE
3M
Содержание DM588
Страница 142: ...DM588 Service Manual Figure 4 Top Layer Layout Drawing of Main Board B Board 139 ...
Страница 143: ...DM588 Service Manual Figure 5 Bottom Layer Layout Drawing of Main Board B Board 140 ...
Страница 144: ...DM588 Service Manual Figure 6 Top Layer Layout Drawing of Main Board D Board 141 ...
Страница 145: ...DM588 Service Manual Figure 7 Bottom Layer Layout Drawing of Main Board D Board 142 ...
Страница 147: ...DM588 Service Manual Figure 9 Top Layer Layout Drawing of LCD Board 144 ...
Страница 148: ...DM588 Service Manual Figure 10 Bottom Layer Layout Drawing of LCD Board 145 ...
Страница 150: ...DM588 Service Manual Figure 12 Top Layer Layout Drawing of Key Board 147 ...
Страница 151: ...DM588 Service Manual Figure 13 Bottom Layer Layout Drawing of Key Board 148 ...