Samsung YP-P3, Руководство по обслуживанию

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7-8 Samsung Electronics
Schematic Diagram
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7-7 24pin I/O, Interface
GND
P3.2V
P5V
INN_BATT
P3.2V
UART_TX1
EP_TEST_R
EP_TEST_L
DEVICE_DET
PBA_CE
EXT_BAT_DET
UART_TX1
UART_RX1
UART_RX1
CRADLE_DET
JTAG_TDO
JTAG_RST
JTAG_TDI
USB_D-
USB_D+
JTAG_TCK
JTAG_TMS
JTAG_RTCK
R
8
0
9
2
2
0
K
R808
27K
R801
2.7
R802 2.7
R
8
0
5
1
M
R
8
0
0
2
0
0
K
C
8
0
1
1
0
0
0
n
F
IC801 ?
IC800 ?
V
A
R
8
0
2
1
8
V
d
c
V
A
R
8
0
1
1
8
V
d
c
V
A
R
8
0
0
N
.C
CON800
24P,SMD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CRADLE_FM_ANT
PWR_IN_DDCON
CLEAR_ATT
IC804
?
IC805
?
GND
IC809
?
CLEAR_DAT
IC806
?
CLEAR_CLK
OVP_EN
GND
C
8
1
0
1
0
0
0
n
F
OVP_FLAG
V_DDCON
GND
V_DDCON
GND
IC808
S-1323B33PF
1
VOUT
2
VIN
3 ON/OFF
4 VSS
IC
8
1
0
?
TSP_PWR_EN
GND
C
8
0
5
1
0
0
0
n
F
L
8
0
1
6
0
IC
8
1
1
?
MOT_MIN
R812
150K
MOT_PLUS
MOTOR_EN
MOTOR_PWM
P3.2V
C804
3.3nF
IC
8
0
3
?
GND
CON803
10P,ST
1
2
3
4
5
6
7
8
9
10
R
8
1
1
1
0
K
R
8
0
6
1
0
K
R
8
1
4
1
0
K
R807
10K
C
8
0
2
1
0
0
n
F
C
8
0
6
1
0
0
n
F
C
8
0
3
1
0
0
n
F
CON802
N.C
1
2
3
4
5
6
7
8
9
10
11
12
C
8
0
0
1
0
u
F
6
.3
V
IC812
TSP_TX
IC813
TSP_RX
IC807
NCP347MTAHTBG
1 IN_1
2 GND_1
3 FLAG
4 IN_2
5 IN_3
6 OUT_1 7 OUT_2
8 NC_1
9 NC_2
10 EN
11 GND_2
12 IN_4
R
8
1
7
1
0
0
K
R803
150K
IC802
ISA1000
1 EN
2 PWM
3 MODE
4 GAIN 5 VDN
6 VDD
7
GND
8
VDP
PWR_IN_DDCON
CON801
EXF-0023-02
23 : EXT BAT INPUT
3: JTAG_TCK/DC3.3V OUT
JTAG, UART (12PIN) --> near by CPU
13: Uart RX1
18 : LINE OUT L
5 : ADAPTOR
24PIN IO INTERFACE
15 USB D+/HOST D+
2: DEVICE DET/CE
20 : JTAG_TDI
12: GND
11:JTAG_RST/RESERVE
17 : LINE OUT R
7: JTAG_TMS/CVBS IN
9:LINE IN L
10 USB D-/HOST D-
4 : ADAPTOR
14: Uart TX1
16 : USB PWR
6 : JTAG_TDO/P ON
1 : BATT ID
22 : BATT
24 : PBA CE
8:LINE IN R
1% OK
21 : BATT
19 : GND
1% OK
circumference: 1.2mm
GAP : 2mm
circumference: 1.2mm
GAP : 2mm
circumference: 1.2mm
POWER
TP8
TP8
TP8