Samsung YP-P3, Руководство по обслуживанию

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4-4 Samsung Electronics
Troubleshooting
LED+
EXT_PWR
CPU_RST
CHG_STATUS
JTAG_RST
V_DDCON
INN_BATT P3.2V P5V
P1.8V
P5V
P3.2V
P1.07V
V_DDCON
P3.2V
R
3
3
7
5
.6
K
R
3
0
5
1
8
K
R
3
3
8
1
0
K
R
3
1
3
1
0
0
K
R
3
0
4
2
2
K
R
3
3
5
1
0
0
K
R
3
3
2
1
K
R333
1K
R334
1K
R
3
1
8
1
2
0
K
GND
GND
GND
GND
GND
L
3
0
4
4
.7
u
H
L305
4.7uH
LED-
CHRG_CTL
POWER_OFF
RTC_INT
CHARGE_STOP
CPU_RST
PWR_IN_DDCON
C
3
0
9
0
.1
n
F
C
3
0
8
0
.1
n
F
C314
4700nF
C
3
2
8
1
0
0
0
n
F
C
3
3
0
1
0
0
n
F
1
6
V
C
3
2
6
0
.1
n
F
C
3
2
5
1
0
0
0
0
n
F
C
3
1
7
0
.1
n
F
C
3
1
0
2
2
n
F
C
3
1
1
4
7
0
0
n
F
Q307
KRC408V
D301
KDS121V
V
A
R
3
0
0
N
.C
V_DDCON
L301
4.7uH
C
3
0
0
4
7
0
0
n
F
5V_SPK_CTL
GND
SPK_5V
S
/W
3
0
0
1
2
V
C312
10uF
25V
GND
C
3
1
9
1
0
0
0
n
F
1
0
V
R310
0
R
3
0
6
0
R315
0
L
3
0
3
4
.7
u
H
P3.2V
R
3
2
8
2
2
0
K
GND
INN_BATT
CORE_VOLT2
CORE_VOLT1
LED_DIMMING
R
3
2
9
4
.7
K
R
3
3
0
1
0
0
K
GND
Q302
KRC408V
R
3
1
4
3
3
0
K
P3.2V
Q300
KRC408V
C
3
0
1
1
0
0
n
F
BATT_LEV
R
3
0
1
1
0
0
K
GND
INN_BATT
Q304
KRA304V
L300
60
R
3
0
8
4
7
K
D300
KDS121V
C
3
2
9
1
0
u
F
6
.3
V
C
3
0
2
1
0
u
F
1
0
V
R
3
3
1
3
.3
K
D303
RB551V-30
C
3
0
3
1
0
0
n
F
C
3
0
6
1
0
0
n
F
C
3
3
1
1
0
0
n
F
C
3
1
3
1
0
0
n
F
C
3
2
2
1
0
0
n
F
C
3
2
4
1
0
0
n
F
C
3
2
0
1
0
0
n
F
R
3
3
6
1
0
K
R
3
1
2
1
0
K
R
3
0
0
1
0
K
R
3
0
9
1
0
K
R
3
1
7
1
0
K
R324 10K
R
3
2
6
1
0
K
C
3
3
2
1
0
u
F
6
.3
V
C
3
2
7
1
0
u
F
6
.3
V
R
3
1
1
1
0
0
K
R
3
4
2
1
5
0
K
R
3
2
2
2
7
0
K
R
3
2
3
1
M
L306
10uH
R327
6.8K
R
3
2
1
5
1
K
R
3
1
9
1
5
0
K
Q301
KRC857E
1
2
3 4
5
6
IC302
7WH74
1 CK
2 D
3 Q
4 GND 5 Q
6 CLR
7 PR
8 VCC
IC304
MAX8819
1
C
O
M
P
4
2
F
B
4
3
O
V
P
4
4
P
G
4
5
L
X
4
6
G
N
D
7
E
N
4
15
C
H
G
16
P
G
1
17
L
X
1
18
P
V
1
3
19
L
X
3
20
P
G
3
21
D
L
IM
1
22
FB2
23
FB3
24
EN123
25
PV2
26
LX2
27
PG2
28
DLIM2
12
CEN
10
SYS
8
RST1
13
FB1
11
DC
9
BAT
14
CISET
Q303
KRC857E
1
2
3 4
5
6
C
3
3
3
1
0
u
F
6
.3
V
C
3
3
4
1
0
u
F
6
.3
V
IC300
AAT1265IJS-5.0-T1
1 1
2 2
3 3
4 4 5 5
6 6
7
7
8
8
C
3
1
6
1
0
u
F
1
6
V
C
3
1
8
1
0
u
F
1
6
V
LIM1
0
0
1
1
1% OK
1% OK
A
D
T
->
1
.8
V
3.0V
1% OK!
1% OK!
Charge(mA)
300mA
440mA
1% OK!
1% OK!
1% OK
1% OK
1% OK
R1 R2
3.3K X
3.3K
200ms delay
1% OK
6.8K
400mA
300mA
200mA
H
clear
PR
preset
ª
x
x
L
H
H
x
G ower off
H
/
Q
L
H
G ower on
L
ª CnI
H
H
Q
L
H
L
H
H
CLR
x
H
D
L
x
x
L
x
CK
H
1% OK
1% OK
1% OK
1% OK
Location Near CPU
0
1000mA
DC LIM(mA)
1 suspend
LIM2
1
95mA
0
475mA
(1 ª K Default 1000mA set ~Rª M )
1% ª¶

Power Management, page 7-3
1
9
2 0 0 8 . 1 0 . 0 6
A H 4 1 - 0 1 1 7 9 A
Y P - P 3 - R E V 1 . 1
AUO
R 4 0 2
R 4 0 6
R 8 0 0
R 8 0 1
R 8 0 2
8 0 8 R 3 0 8 R
R 8 0 9
X
-T
A
L
1
0
0
R
8
1
7
C 4 0 5
C O N 8 0 0
C 6 0 6
C
6
0
8
C 6 1 0
X
-T
A
L
5
0
1
V A R 3 0 0
L
1
0
1
L
1
0
2
L 1 0 3
L 1 0 4
L
1
0
5
L
3
0
0
L 3 0 1
L 3 0 3
J A C K 7 0 0
L 3 0 6
IC
4
0
0
IC
6
0
1
IC
6
0
2
I C 8 0 7
S / W 3 0 0
R
1
0
9
R
3
0
0
R 1 1 0
R 1 1 2
R
1
1
4
R
1
1
5
R
3
1
2 R 3 1 7
R
3
2
6
R 7 1 0
R 7 1 1
C 1 0 0
R
5
2
4
C
1
0
2
C
1
0
3
R
5
2
7
R
3
3
3
R 3 3 4
C
1
0
5
C
1
0
8
C 1 0 9
C 3 0 2
C
3
0
3
C 1 1 0
C O N 5 0 0
C
3
0
6
C
1
1
5
C 3 0 9
C 1 1 6
C 3 1 0
C 3 1 1
C
1
2
1
C
1
2
2
C 1 2 3
C 1 2 4
C 7 0 3
C O N 9 0 0
C O N 9 0 2
C
7
0
7
C
3
2
2
C
3
2
4
C 3 2 5
C
3
2
7
C
7
1
3
C 7 1 5
C 7 1 6
C
3
3
3
C
9
1
5
C
9
1
7
C
9
1
8
C
9
1
9
C 9 3 4
V A R 8 0 1
V A R 8 0 2
I C 1 0 0
IC
1
0
2
IC
3
0
0
I C 3 0 4
I C 7 0 7
CON800
JACK700
CON902
CON900
IC304
IC602
IC400
IC807
IC707
IC100
IC102
IC300
IC601
1
2
3
4
5

MAIN PCB Top, page 6-2
AUO
R 4 0 0
R
4
0
1
R 4 0 3
R 4 0 4
R 4 0 5
R 4 0 7
R 8 0 5
R
8
0
6
R
8
0
7
R
8
1
1
R
8
1
2
R
8
1
4
C 4 0 0
C 4 0 1
C 4 0 2
C 4 0 3
C 4 0 4
C
4
0
6
C 4 0 7
C 4 0 8
C
4
0
9
C
6
0
0
C
6
0
1
C
6
0
2
C
6
0
3
C
4
1
0
C
6
0
4
C
O
N
8
0
1
C
4
1
1
C
6
0
5
C
4
1
2
C
O
N
8
0
2
C O N 8 0 3
C
4
1
3
C 6 0 7
C 4 1 4
C
6
0
9
C 4 1 5
C 8 0 0
C 8 0 1
C 8 0 2
C 8 0 3
C
8
0
4
C 8 0 5
C
6
1
2
C
8
0
6
C 6 1 5
C
8
1
0
X - T A L 5 0 0
Q 3 0 0
Q
3
0
1
Q
3
0
2
Q 3 0 3
Q 3 0 4
Q 3 0 7
D
4
0
0
L
1
0
0
L 3 0 4
L 3 0 5
IC
4
0
1
L 7 0 0
L 7 0 1
L
7
0
2 L 7 0 3
L
7
0
4
L 7 0 5
IC
6
0
0
L 9 0 0
L
9
0
1
L
9
0
3
I C 8 0 0
I C 8 0 1
I C 8 0 2
I C 8 0 3
I C 8 0 4
I C 8 0 5
I C 8 0 6
I C 8 0 8
I C 8 0 9
I C 8 1 0
IC
8
1
1
IC
8
1
2
I C 8 1 3
R 1 0 0
R
1
0
6
R
1
0
7
R
1
0
8
R 3 0 1
R 3 0 4
R
3
0
5
R
3
0
6
R
3
0
8
R
3
0
9
R 5 0 0
R 5 0 1
R
5
0
2
R 5 0 3
R
3
1
0
R 5 0 4
R
3
1
1
R 5 0 5
R 5 0 6
R 5 0 7
R 3 1 3
R
3
1
4
R 5 0 8
R
5
0
9
R
3
1
5
R 3 1 8
R 3 1 9
R
5
1
0
R 7 0 4
R 7 0 5
R 5 1 2
R 7 0 6
R
5
1
3
R
5
1
4
R
3
2
1
R 5 1 5
R
3
2
2
R
5
1
6
R 3 2 3
R
5
1
7
R 9 0 0
R
3
2
4
R 5 1 8
R 9 0 1
R 5 1 9
R 9 0 2
R 9 0 3
R
3
2
7
R 3 2 8
R 9 0 5
R 3 2 9
R 9 0 6
R 7 1 2
R 9 0 7
R 9 0 8
R
5
2
0
R 9 0 9
R 5 2 1
R
5
2
2
R 7 1 6
R 5 2 3
R 3 3 0
R
5
2
5
R
3
3
1
C 1 0 1
R 5 2 6
R 3 3 2
R 9 1 0
R
5
2
8
C 1 0 4
R
3
3
5
R
5
2
9
R 3 3 6
C 1 0 6
R
3
3
7
C 1 0 7
R
3
3
8
R 5 3 0
C
3
0
0
C
3
0
1
R
5
3
2
R 5 3 3
R
5
3
4
R
5
3
5
C 1 1 1
R
3
4
2
R
5
3
6
C
1
1
2
R
5
3
7
R
5
3
8
C 1 1 4
C
3
0
8
R 5 3 9
C
1
1
7
C 1 1 8
C
5
0
0
C
1
1
9
C
5
0
1
C
5
0
2
C 5 0 3
R
5
4
0
C
5
0
4
R
5
4
1
C
5
0
5
R 5 4 2
C 3 1 2
C 5 0 6
C
3
1
3
C 5 0 7
C 1 2 0
C
3
1
4
C
5
0
8
C 5 0 9
C
3
1
6
C
3
1
7
C
3
1
8
C
7
0
0
C
1
2
5
C 3 1 9
C 7 0 1 C702
C 5 1 0
C 5 1 1
C
O
N
9
0
1
C
7
0
5
C
5
1
2
C
7
0
6
C O N 9 0 3
C
3
2
0
C
7
0
8
C 7 0 9
C 9 0 0
C 9 0 1
C
3
2
6
C 9 0 3
C 3 2 8
C 7 1 0
C 9 0 5
C 3 2 9
C
7
1
1
C 9 0 6
C 7 1 2
C 9 0 7
C
9
0
8
C 7 1 4
C
9
0
9
C 3 3 0
C
3
3
1
C 3 3 2
C 3 3 4
C
9
1
0
C
9
1
1
C
9
1
2
C
9
1
3
C
9
1
4
C 9 1 6
C
9
2
0
C 9 2 2
C
9
2
3
C
9
2
4
C
9
2
5
C
9
2
6
C
9
2
7
C
9
2
8
D 3 0 0
V A R 8 0 0
D 3 0 1
D
3
0
3
D 7 0 1
IC
3
0
2
IC
5
0
1
I C 5 0 2
I C 5 0 3
I C 5 0 4
L
8
0
1
IC
5
0
6
IC
5
0
7
I C 5 0 8
I C 5 0 9
IC
7
0
0
I C 7 0 1
I C 7 0 3
I C 5 1 0
I C 7 0 4
I C 7 0 5
IC
5
1
1
I C 7 0 6
IC
7
0
8
IC
9
0
2
IC
9
0
3
I C 9 0 7
I C 9 0 8
CON903
CON803
IC302
IC401
IC802
CON801
IC700
IC701
CON802
CON901
IC600
JACK700
1
2
3
4
5

MAIN PCB Bottom, page 6-4
<Fig. 4-2>
2
2
2
2
L304: 1.04V
2
L303: 1.8V
2
L305: 3.2V
2
2
2