Samsung YP-P3, Руководство по обслуживанию

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7-4 Samsung Electronics
Schematic Diagram
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7-3 TCC7801 Power_Block
MEM_AD[2]
MEM_AD[11]
MEM_AD[17]
MEM_AD[7]
MEM_AD[13]
MEM_AD[8]
MEM_AD[6]
MEM_AD[3]
MEM_AD[14]
MEM_AD[15]
MEM_AD[9]
MEM_AD[21]
MEM_AD[22]
MEM_AD[5]
MEM_AD[20]
MEM_AD[4]
MEM_AD[23]
MEM_AD[1]
MEM_AD[0]
MEM_AD[10]
MEM_AD[19]
MEM_AD[18]
MEM_AD[16]
NAND_DQ[12]
NAND_DQ[9]
NAND_DQ[13]
NAND_DQ[8]
NAND_DQ[11]
NAND_DQ[10]
NAND_DQ[15]
NAND_DQ[14]
NAND_DQ[7]
NAND_DQ[0]
NAND_DQ[1]
NAND_DQ[2]
NAND_DQ[3]
NAND_DQ[4]
NAND_DQ[5]
NAND_DQ[6]
MEM_DQ[29]
MEM_DQ[10]
MEM_DQ[16]
MEM_DQ[31]
MEM_DQ[6]
MEM_DQ[0]
MEM_DQ[1]
MEM_DQ[8]
MEM_DQ[27]
MEM_DQ[25]
MEM_DQ[19]
MEM_DQ[17]
MEM_DQ[9]
MEM_DQ[15]
MEM_DQ[7]
MEM_DQ[30]
MEM_DQ[4]
MEM_DQ[20]
MEM_DQ[3]
MEM_DQ[28]
MEM_DQ[23]
MEM_DQ[14]
MEM_DQ[26]
MEM_DQ[2]
MEM_DQ[5]
MEM_DQ[12]
MEM_DQ[21]
MEM_DQ[11]
MEM_DQ[22]
MEM_DQ[13]
MEM_DQ[24]
MEM_DQ[18]
NAND_RB2
NAND_RB3
MEM_DQ[0-31]
MEM_AD[0-23]
NAND_CS0
NAND_CS1
NAND_CS2
NAND_CS3
NAND_RB0
NAND_RB1
NAND_RB2
NAND_RB3
NAND_WE
NAND_CLE
NAND_ALE
NAND_OE
MEM_CLK
MEM_DRAM_CS
MEM_WE
MEM_CKE
C
4
0
0
1
0
0
0
n
F
C
4
1
2
1
0
0
0
n
F
C
4
1
0
1
0
0
0
n
F
C
4
0
1
1
0
0
0
n
F
D400
KDS121V
JTAG_TCK
JTAG_TDI
EXT_PWR
JTAG_RTCK
JTAG_TMS
PWR_IN_CPU
GND
GND
D N G D N G
GND
GND
P3.2V
INN_BATT
P3.2V
V_RTC
P3.2V
V_RTC
P1.07V
P1.8V
P3.2V
R
4
0
0
4
7
0
K
R401
1K
R405
N.C
R406
10K
JTAG_TDO
JTAG_RST
NAND_DQ[0-15]
BM2
TV_VREF
TV_COMP
GND
NAND_RB0
NAND_RB1
MEM_AD[12]
NAND_OE
NAND_WE
P3.2V
R402
10K
GND
MEM_CLK
R407
N.C (390)
R403
N.C
R404
N.C
C
4
0
2
1
0
0
n
F
C
4
0
3
1
0
0
n
F
C
4
0
4
1
0
0
n
F
C
4
0
5
1
0
0
n
F
C
4
0
6
1
0
0
n
F
C
4
0
7
1
0
0
n
F
C
4
0
8
1
0
0
n
F
C
4
0
9
1
0
0
n
F
C
4
1
5
1
0
0
n
F
C
4
1
1
1
0
0
n
F
C
4
1
3
1
0
0
n
F
C414
N.C
IC400
TCC7901
G7 PWR12_1
G9
PWR12_2
H7
PWR12_3
K8 PWR12_4
K9
PWR12_5
K10
PWR12_6
J11
PWRPLL
H11
GNDPLL
D4 GND_1
D13 GND_2
G8 GND_3
H8 GND_4
H9
GND_5
J8 GND_6
J9
GND_7
J10 GND_8
N4 GND_9
N13
GND_10 L16
GNDUSB_2
H16
GNDUSB_1
J13
PWRUSB_2
J12
PWRUSB_1
D14
GNDDAC
C15
PWRDAC
J15
GNDOSC
J14
PWROSC
F5
PWRGP5
D9 PWRGP4
F8
PWRGP3
P15
PWRGP1
P7
PWRGP0
G6
PWRLCD
M5
PWREHI
K14
PWRADC
A1
PWRMEM
B15
PWRRTC
IC400
TCC7901
T12
XA23/DQM0
P6
XA22/DQM1
T13
XA21/DQM2
N6 XA20/DQM3
M12
XA19
R3 XA18
R2 XA17
R13 XA16/RAS
R14
XA15/CAS
R15 XA14/BA1
T16
XA13/BA0
R6 XA12
R4 XA11
T15 XA10
T2
XA09
T3 XA08
P5 XA07
R5
XA06
T5
XA05
L6 XA04
T14
XA03
T4
SD_CLK
M6 SD_CKE
R12 SD_NCS
N12
CSN_CS0
P11
CSN_NOR
L10
NAND_CSN0
L11
NAND_CSN1
K1
NAND_CSN2
T11
NAND_CSN3
N10
NAND_RDY0
M11 NAND_RDY1
F3 NAND_RDY2
J6 NAND_RDY3
M9 NAND_WEN
N9 NAND_OEN
M10 NAND_ALE
R10
NAND_CLE
M8
NAND_XD0
L8
NAND_XD1
N8 NAND_XD2
P8
NAND_XD3
T9 NAND_XD4
P14 XA02
P13
XA00
N14
XA01
P12
WEN
P10
OEN
R8
NAND_XD5
P9
NAND_XD6
L9 NAND_XD7
N3
NAND_XD8
N2
NAND_XD9
M1
NAND_XD10
M2
NAND_XD11
M3 NAND_XD12
L3
NAND_XD13
L2
NAND_XD14
L1 NAND_XD15
D10
XD00
C10
XD01
D11
XD02
C11
XD03
D12
XD04
C12
XD05
A14 XD06
A15
XD07
A2
XD08
C5
XDO9
B4
XD10
A3
XD11
B5
XD12
A5
XD13
B6 XD14
D7
XD15
E11 XD16
B10 XD17
A11 XD18
B11 XD19
B12 XD20
B13
XD21
B14 XD22
C13 XD23
C4
XD24
B3 XD25
D5 XD26
E5 XD27
D6 XD28
A4 XD29
A6 XD30
C6 XD31
IC401
NC7SZ00
1 A
2 B
3 GND
4
Y
5 VCC
NAND GATEª~N ª 3 >< ~Xª _ ~T
Place these parts to CPU as close as possible
POWER