Samyung SI-30, Service Manual

Page: 34 / 61

7 SI-30D MKD electronic drawings
7-1 A-100 CPU BOARD
MKD_TX
MKD_RX
MKD_TX1
MKD_RX1
MKD_TX2
MKD_RX2
VO
VO
FGND
PWR_SW
+3.3V +3.3V
SW1
HST1122
U24
KIA7029F
1
I
3 O
2
G C60
1uF/16V
U21
74HC04
2
O1
3 I2
5
9
11 I5
13 I6
4
O2
6
8
10
O5
12
O6
1 I1
U27
FDS6890A
1
S1
2
G1
3
S2
4
G2
5
D2
6 D2
7
D1
8 D1
D6
CMSH5-40
C67
1uF
D5
MBR0530
1 2
L7
10UH
R71
15K
C83
0.0047uF
U26
SP6123
1 GL
2 VCC
3 GND
4 COMP
6
SWN
7
GH
8 BST
5
VFB
+1.2V
+5V
C81
1uF
C72
1uF
R72
20K-1%
C69 C70 C68
R47
4.7K
Q5
KRC101S
1
2
3
+12V
Q4
KTA1661
1
2
3
C71
1uF
C80
1uF
R60 75
R62 75
R69 47K
R68
47
+3.3V
R54
10K
R56
47
TP15
+1.2V
+3.3V
R79
10K(1608)
+3.3V
R81 10K(1608)
R80
10K(1608)
+3.3V
R78 10K(1608)
+3.3V
U20
K4S561632D-TC
2
DQ0
13
DQ7
42
DQ8
44
DQ9
45
DQ10
47
DQ11
48
DQ12
50
DQ13
51
DQ14
53
DQ15
40 NC
36
A12
1
VDD
14
VDD
27
VDD
49
VDDQ
3
VDDQ
9
VDDQ
4
DQ1
5
DQ2
7
DQ3
8
DQ4
10
DQ5
11
DQ6
43
VDDQ
23 A0
24 A1
25 A2
26 A3
29 A4
30 A5
31 A6
32 A7
33 A8
34 A9
22 A10AP
35 A11
21 BA1
20 BA0
16 WE
17 CAS
18 RAS
19 CS
37 CKE
38 CLK
39 UDQM
15 LDQM
52 VSSQ
46 VSSQ
12 VSSQ
6 VSSQ
54 VSS
28 VSS
41 VSS
C50
0.0068uF
U18
K4S561632D-TC
2
DQ0
13
DQ7
42
DQ8
44
DQ9
45
DQ10
47
DQ11
48
DQ12
50
DQ13
51
DQ14
53
DQ15
40
NC
36
A12
1
VDD
14 VDD
27 VDD
49 VDDQ
3
VDDQ
9
VDDQ
4
DQ1
5
DQ2
7 DQ3
8 DQ4
10 DQ5
11
DQ6
43
VDDQ
23 A0
24 A1
25 A2
26 A3
29 A4
30 A5
31 A6
32 A7
33 A8
34 A9
22 A10AP
35 A11
21 BA1
20 BA0
16 WE
17 CAS
18 RAS
19 CS
37 CKE
38 CLK
39 UDQM
15 LDQM
52 VSSQ
46 VSSQ
12 VSSQ
6 VSSQ
54 VSS
28 VSS
41 VSS
+3.3V
U25
E28F640
1 A22
2 CE1
3 A21
4 A20
5 A19
6 A18
7 A17
8 A16
9
VCC
10 A15
11 A14
12 A13
13 A12
14 CE0
15 VPEN
16
RP
17 A11
18 A10
19 A9
20 A8
21 GND
22 A7
23 A6
24 A5
25 A4
26 A3
27 A2
28 A1
29 CE2
30 A23
31 BYTE
32 A0 33 DQ0
34
DQ8
35 DQ1
36
DQ9
37
VCC
38 DQ2
39
DQ10
40
DQ3
41
DQ11
42
GND
43
VCCQ
44
DQ4
45
DQ12
46
DQ5
47
DQ13
48
GND
49
DQ6
50
DQ14
51
DQ7
52
DQ15
53 STS
54
OE
55
WE
56 A24 C62
0.0068uF
C61
0.015uF
+3.3V
+3.3V
R43
4.7K
R41
4.7K
R44
4.7K
R63
4.7K
+3.3V
C66
100PF
Q9
KRC101S
1
2
3
Q8
KRC101S
1
2
3
CN6
12507WR-20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R40
4.7K
C49
0.0068uF
C48
0.015uF
C103
0.1uF
+1.2V
+3.3V
+1.2V
+3.3V
C109 C108 C107
C91 C92 C93 C90 C89
C105
C94 C95 C96 C98 C97 C99 C100
C110 C111 C112 C113 C114 C115 C116 C106
C101
C117
R50 100K
R61 100K
R64 100K
R65 100K
R66
100K
R67
100K
R55 10K
R53 100K
U17
AU1100
Y13
U0TXD(GP212)
V12
U1TXD(GP213)
W19
U0RXD
Y12 U3TXD(GP214)
T14
U1RXD
Y15
U3RXD
U17 U3CTS(GP09)
Y19 USDSR(GP10)
V17 U3DCD(GP11)
V16
U3RI(GP12)
T11
USDTR(GP14)
W12
U3RTS(GP13)
Y14
N0CRS
W10
N0COL
W9 N0MDC(GP215)
Y9 N0MDIO
U8
N0TXCLK
U10
N0TXEN(GP24)
W11
N0RXCLK
Y10
N0RXDV
W13
N0RXD0
U11
N0RXD1
T12
N0RXD2
T10
N0RXD3
P17 LCD_FCK
T17
LCD_LEND
M17
LCD_LCK
M16
LCD_PCK
R19
LCD_BIAS
N19
LCD_D2
N17
LCD_D4
M18
LCD_D5
N18
LCD_D3
P16
LCD_D6
R20
LCD_D0
T20
LCD_D1
R17
LCD_D7
R18
LCD_D8
T18
LCD_D9
P18
LCD_D11
P19
LCD_D10
T19 LCD_D12
U20 LCD_D13
V20 LCD_D14
W20 LCD_D15
U6
LCD_PWM1
V6
LCD_PWM0
T7
SDMS0_CLK
U5
SDMS_MS_EN
T6
SDMS0_DAT0
V4
SDMS0_DAT1
Y3
SDMS0_DAT2
Y2
SDMS0_DAT3
W3
SDMS1_CMD
Y1
SDMS1_DAT0
T4
SDMS1_DAT1
W2
SDMS1_DAT2
V3
SDMS1_DAT3
W4
SDMS1_CLK
V5
SDMS0_CMD
E7
GP02(EXTCLK0)
E8 GP03(EXTCLK1)
C5
CVDDXOK
E6
CPWREN
U19
TDI
U18
TDO
C4
TRSTN
C1
VSEL
C2
TMS
V18 TCK
D8
TC2
C7 TC1
A6
TC3
C3
TSTEN
B6 TC0
D4
ROMSIZ
B4
ROMSEL
A5 XTI12
A4 XTO12
A2
XTI32
B3
XTO32
W7
RESVD_1
W8
RESVD_0
T8
RESVD_2
Y5
RESVD_3
W5
RESVD_4
Y4
RESVD_5
L15
VDDI
M6
VDDI
N6
VDDI
P15
VDDI
R7
VDDI
R8
VDDI
R11
VDDI
R12
VDDI
R15
VDDI
R16
VDDI
T15
VDDI
F15
VDDI
F16
VDDI
H6 VDDI
K15 VDDI
J6 VDDI
E15 VDDI
G15
VDDI
F7
VDDI
F8
VDDI
F11
VDDI
F12
VDDI
L14
VDDX
L16
VDDX
M14
VDDX
N14
VDDX
P8
VDDX
P9
VDDX
P10
VDDX
P11
VDDX
P12
VDDX
P13
VDDX
P14
VDDX
G9 VDDX
G10 VDDX
G11 VDDX
G14
VDDX
G12 VDDX
G13
VDDX
K14
VDDX
H14
VDDX
J14
VDDX
L3
VDDY
L7
VDDY
M7
VDDY
N7
VDDY
P7
VDDY
K5
VDDY
K7
VDDY
J3
VDDY
H7
VDDY
J7
VDDY
G7
VDDY
G8 VDDY
L6 VSSI
M15 VSSI
N15
VSSI
P6
VSSI
R6
VSSI
R9
VSSI
R10
VSSI
R13
VSSI
R14
VSSI
K6
VSSI
F6
VSSI
H15
VSSI
J15
VSSI
G6
VSSI
F9
VSSI
F10
VSSI
F13
VSSI
F14
VSSI
L8 VSSX
L9 VSSX
L10 VSSX
L11 VSSX
L12
VSSX
L13
VSSX
M8
VSSX
M9
VSSX
M10
VSSX
M11
VSSX
M12
VSSX
M13
VSSX
L5
VSSX
N8
VSSX
N9
VSSX
N10
VSSX
N11
VSSX
N12
VSSX
N13
VSSX
N16
VSSX
K3 VSSX
T5 VSSX
T16 VSSX
K8 VSSX
K9
VSSX
K10
VSSX
K11
VSSX
K12
VSSX
K13
VSSX
H8
VSSX
H9
VSSX
H10
VSSX
H11
VSSX
H12
VSSX
H13
VSSX
J5
VSSX
J8
VSSX
J9
VSSX
J10
VSSX
J11
VSSX
J12 VSSX
J13 VSSX
D11 VSSX
E16 VSSX
E10 VSSX
K16 RBEN0
K19 RBEN2
L20 RBEN1
L17 RBEN3
L18 RWE
L19 ROE
N20 RCS2
M20 RCS0
M19 RCS1
P20 RCS3
A10 EWAIT
D18 RAD0
E17 RAD3
E18 RAD4
C19 RAD1
B20 RAD2
D19 RAD5
F17 RAD6
G16 RAD12
H17 RAD13
D20 RAD11
C20 RAD10
F18 RAD8
E19 RAD9
H16 RAD18
J20 RAD28
K17 RAD31
K20 RAD29
K18 RAD30
J17 RAD23
J19 RAD26
J18 RAD24
J16 RAD25
H20 RAD27
H19 RAD22
H18 RAD17
G19 RAD20
G20 RAD21
F20 RAD19
F19 RAD16
E20 RAD15
G17 RAD7
G18 RAD14
B17 RD22
C17 RD23
A18 RD25
A17 RD24
A19 RD26
C18 RD29
B19 RD31
B18 RD27
A20 RD28
D17 RD30
E12 RD1
D13 RD2
D14 RD3
A12 RD4
C12 RD5
A13 RD9
B13 RD6
E14 RD7
C13 RD8
A14 RD11
B14 RD10
C14 RD12
D15 RD13
E13 RD14
B15 RD15
A15 RD16
A16 RD17
B16 RD18
C15 RD19
D16 RD20
C16 RD21
B12 RD0
G2 SDQM2
G1 SDQM3
H4 SDCAS
H5 SDRAS
H1 SDWE
K4 SDCLK1
J4 SDCLK2
J2 SDCKE
L4 SDCLK0
K1 SDCS0
K2 SDCS1
J1 SDCS2
E9 GP06_F(SROMCKE)
U2 SDD1
U3 SDD2
U4 SDD3
W1 SDD4
V1 SDD5
V2 SDD0
U1 SDD6
T2 SDD7
T3 SDD8
T1 SDD9
R5 SDD10
R2 SDD11
R3 SDD12
R4 SDD13
P5 SDD14
P2 SDD15
R1 SDD16
P1 SDD17
P3 SDD18
P4 SDD19
N3 SDD20
N4 SDD22
N5 SDD23
N2 SDD21
M3 SDD24
M4 SDD25
M5 SDD26
M2 SDD27
L2 SDD28
M1 SDD30
N1 SDD29
L1 SDD31
F1 SDA3
F2 SDA1
F3 SDA2
G3 SDA0
E1 SDA5
E2 SDA6
E4 SDA8
F4 SDA4
F5 SDA7
E3 SDA9
E5 SDA10
D1 SDA11
D3 SDA12
G4 SDBA0
G5 SDBA1
H3 SDQM0
H2 SDQM1
Y11
N0TXD0(GP25)
U9
N0TXD2(GP27)
V9
N0TXD3(GP28)
V10
N0TXD1(GP26)
B2 XAGND32
B1 XPWR32
A3 XPWR12
B5 XAGND12
D5 CRSTN
D2 CRSTON
B8 POE
A7 PWE(GP207)
B7 PIOW
C9 PIOR
B9 PIOS16
A9 PWAIT
A11 LWR1(GP203)
C11 LWR0(GP202)
E11 LCLK
B11 LRD0(GP200)
C10 LRD1(GP201)
D12 LWAIT
W17 USBDP(USBH0P)
Y18 USBDM(USBH0M)
Y20 USBH1P
V19 USBH1M
W16 S0CLK(GP209)
U15 S0DE(GP210)
W18 S0DIN
Y17 S0DOUT(GP208)
Y16 IRDARX
V11 IRFIRSEL(GP15)
V15 IRDATX(GP211)
Y7 GP16
Y6 GP18
Y8 GP20
T9 GP19
V8 GP21
U7 GP22
V7 GP23
W6 GP17
D9 GP07_F
D7 GP04
C8 GP05
C6 GP00
D6 GP01
V14 ACSYNC(S1DOUT)
U13 ACBCLK(S1DIN)
W14 ACDO(S1CLK)
U14 ACRSTS1DEN
T13 ACDI
V13 I2SWRD(GP31)
U12 I2SCLK(GP30)
U16 I2SDI(GP08)
W15 I2SDIO(GP29)
A8 PREG(GP204)
B10 PCE1(GP206)
D10 PCE0(GP205)
R73
10K R74
10K R75
10K R76
10K
C87
0.1uF
R77
10K
C84
0.1uF
C85
0.1uF
C86
0.1uF
C88
0.1uF
TP17
STATUS_B
Q6
KRC101S
1
2
3
TP16
STATUS_A
TP19
BUZZER
TP14
KEY_DIMMER
C35
0.015uF
C36
0.0068uF
C41
10uF/16V
+3.3V
C39
10uF/16V
C40
1uF
C38
1uF
C37
0.0068uF
C77
10uF/16 C76
1uF
TP18
STATUS_C
R48
0
C82
56PF
C73
2.2uF
R70
10K-1%
X2
32.768KHz
X1
12MHz(ATS)
+5V
C104
4.7uF/16V
C119
0.1uF
C120
4.7uF/16V
C74
C75
R33
4.7K
+3.3V
U16
74HC245
2
A1
18
B1
3
A2
17
B2
4
A3
16
B3
5
A4
15
B4
6
A5
14
B5
7
A6
13
B6
8
A7
12
B7
9
A8
11
B8
19
G
1
DIR +5V
C42
0.1uF
+5V
+5V
+3.3V
R35 4.7K
U19
74LVC16245A
1 1DIR
2 1B0
3 1B1
4 GND
5 1B2
6 1B3
7 VCC
8 1B4
9 1B5
10 GND
11 1B6
12 1B7
13 3B0
14 2B1
15 GND
16 2B2
17 2B3
18 VCC
19 2B4
20 2B5
21 GND
22 2B6
23 2B7
24 2DIR 25
2OE
26
2A7
27
2A6
28
GND
29
2A5
30
2A4
31
VCC
32
2A3
33
2A2
34
GND
35 2A1
36 2A0
37 1A7
38
1A6
39
GND
40
1A5
41
1A4
42
VCC
43
1A3
44
1A2
45
GND
46
1A1
47
1A0
48
1OE
C45
0.0068uF
C46
0.0068uF
C43
0.015uF
C44
0.015uF
TP11
LCLK
TP10
ENAB
TP6
FCLK
TP7
PCLK
TP9
DATA_2
TP4
DATA_1
TP8
DATA_0
TP5
DATA_3
-22V
C55
0.01uF
U22/A
LM358A
3 +
2 -
1
8
4
C54
0.1uF
+5V
-22V
R46
47K-1%
U22/B
LM358A
5 +
6 -
7
8
4
U23/A
LM358A
3 +
2 -
1
8
4
+5V
C65
0.01uF
U23/B
LM358A
5 +
6 -
7
8
4
C64
0.1uF
CN4 A2-03PA
1
2
3
C57
10uF/16V
+5V C52
10uF/16V C51
10uF/16V
+5V C59
10uF/16V
TP13
R45
10K-1%
R39
10K-1%
R42
47K-1%
R36
5.6K-1%
R37
5.6K-1%
C53
0.01uF
R57
5.6K-1%
C63
0.01uF
R58
5.6K-1%
R59
1.2K-1%
TP12
VO
R38
1.2K-1%
R51
33K-1%
R52
33K-1%
C58
1000P
R34
4.7K
Q2
KTA1385D
1
2
3
+5V
Q3
KRC101S
1
2
3
+5V
C56
0.1uF
+3.3V
-22V
+5V
+3.3V
+3.3V
C118
4.7uF/16V
C102
4.7uF/16V
L9
HH-1M2012-601
L8
HH-1M2012-601
R82
0
R83
0
CN5
A1-14PA-2.54DSA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R49
100
C47
100uF/16V
+3.3V
+3.3V
CN7
53261-0290
1
2
CN3
12511HR-14RS-K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TDI
TDO
TMS
TCK
TRST_N
RSTIN_N
RSTIN_N
KEY_DIMMER
TDI
TDO
TMS
TCK
SDBA0
SDBA1
SDA0
SDA1
SDA2
SDA3
SDA4
SDA5
SDA6
SDA7
SDA8
SDA9
SDA10
SDA11
SDA12
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
SDD16
SDD17
SDD18
SDD19
SDD20
SDD21
SDD22
SDD23
SDD24
SDD25
SDD26
SDD27
SDD28
SDD29
SDD30
SDD31
SDRAS_N
SDCAS_N
SDWEN
SDQM3
SDQM2
SDQM0
SDQM1
SDCKE
SDCS0_N
SDCLK0
RAD2
RAD3
RAD4
RAD5
RAD6
RAD7
RAD8
RAD9
RAD10
RAD11
RAD12
RAD13
RAD14
RAD15
RAD16
RAD17
RAD18
RAD19
RAD20
RAD21
RAD22
RAD23
RAD24
RAD25
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
ROE_N
RWE_N
EWAIT_N
RCE0_FLASH
SDRAS_N
SDCAS_N
SDWEN
SDCS0_N
SDD16
SDD18
SDD17
SDD19
SDD20
SDD21
SDD22
SDD23
SDD24
SDD25
SDD26
SDD31
SDD30
SDD29
SDD28
SDD27
SDA12
SDBA0
SDBA1
SDA0
SDA1
SDA2
SDA3
SDA4
SDA5
SDA6
SDA7
SDA8
SDA9
SDA10
SDA11
SDQM2
SDQM3
SDCKE
SDCLK0
SDRAS_N
SDCAS_N
SDWEN
SDCS0_N
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
SDA12
SDA0
SDA1
SDA2
SDA3
SDA4
SDA5
SDA6
SDA7
SDA8
SDA9
SDA10
SDA11
SDBA0
SDBA1
SDQM0
SDQM1
SDCAS_N
SDRAS_N
SDWEN
SDCKE
SDCLK0
SDCS0_N
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
ROE_N
RWE_N
PWR_EN
RAD2
RAD3
RAD4
RAD5
RAD6
RAD7
RAD8
RAD9
RAD10
RAD11
RAD12
RAD13
RAD14
RAD15
RAD16
RAD17
RAD18
RAD19
RAD20
RAD21
RAD22
RAD23
RAD24
RAD25
RCE0_FLASH
BYTE
RSTIN_N
SEL_0
SEL_1
SEL_2
SEL_3
SEL_4
RET_4
RET_3
RET_2
RET_1
RET_0
STATUS_A
STATUS_B
STATUS_C
BYTE
ROE_N
STATUS_A
STATUS_B
STATUS_C
BUZZ_ON
SEL_0
SEL_1
SEL_2
SEL_3
SEL_4
RET_4
RET_3
RET_2
RET_1
RET_0
KEY_DIMMER
STATUS_DIMMER
BUZZ_ON
EWAIT_N
RSTIN_N
PWR_EN
LCD_D0
LCD_D1
LCD_D3
LCD_D2
LCD_FCLK
LCD_LCLK
LCD_PCLK
TRST_N
LCD_ENAB
LCD_D0
LCD_D3
LCD_D2
LCD_D1
LCD_FCLK
LCD_LCLK
LCD_ENAB
LCDO_D0
LCDO_D3
LCDO_D2
LCDO_D1
LCDO_FCLK
LCDO_LCLK
LCDO_ENAB
LCD_PCLK LCDO_PCLK
LCD_ENAB
LCD_PCLK
LCD_LCLK
LCD_FCLK
LCD_D3
LCD_D2
LCD_D1
LCD_D0
LCDO_ENAB
LCDO_PCLK
LCDO_LCLK
LCDO_FCLK
LCDO_D3
LCDO_D2
LCDO_D1
LCDO_D0
LCDO_D3
LCDO_D2
LCDO_D0
LCDO_D1
LCDO_ENAB
LCDO_FCLK
LCDO_LCLK
LCDO_PCLK
STATUS_DIMMER
TDI
TRSTN
+3.3V
GND
GND
TDO
GND
TMS
GND
TCK
GND
RSTN
NC
DINT
E-JTAG
220uF/16V
CPU CORE POWER
Rated Current 4A(max)
SEL-0
SEL-1
SEL-2
SEL-3
SEL-4
RET-4
RET-3
RET-2
RET-1
RET-0
ON/OFF
KEY-DIMMER
STATUS-A
STATUS-B
STATUS-C
BUZZER
GND
KEY_PCB
+5V
1uF x 2 0.015uF * 4 0.0068uF * 4
0.015uF * 4
10uF/16V
10uF/16V 0.0068uF * 4
STATUS-DIMMER
KEY_ LED BACKLIGHT
1uF x 2
470uF/16V
LCD PANEL
DATA0
DATA1
DATA2
DATA3
DISPOFF(DATA ENABLE)
FLM(FCLK)
NC
CL1(LCLK)
CL2(PCLK)
VDD
VSS
VEE(Power Supply for LCD Driving)
VO(Operating Voltage for LCD Driving)
FGND
LCD CONTRAST
STATUS BACKLIGHT
LCD BACKLIGHT
EARTH
VLED(BACKLIGHT-A)
VLSS(BACKLIGHT-K)
BACK RIGHT
KTA1661 KTA1385D KRC101S
MBR0530
KIA7029F
FDS6890A
CMSH5-40
= 0.5A I
F
R
= 30V V
= 5A I
O
R
= 40V V
I
2
O
G
1 3
1(VCC) 2(GND) 3(OUT)
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
S1
G1
S2
G2
D1
D1
D2
D2
2
1
2
1
1
2
2
1
2
1
3
B
C
E
3(C)
1(E) (B)2
1
3
2
B
C
E
1 3 2
(C) (E) (B)
1
3
2
B
C
E
1 2 3
(C) (E) (B)
A A
B B
C C
D D
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12