Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Service Manual ▷ View online
MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 32
3
3
2
2
1
1
D
C
B
A
internal 1.2V regulator
AVDDC (analog supply for xtal)
analog supply for mdip/n
1.8V supply for internal 1.2 regulator
AVDDX (same the voltage as AVDDC)
IO for MDC / LED / etc
IO for GMII
Right
Left
FGND5
RC_CLK_PHY_IN
RC_CLK_PHY_OUT
RC_MDI_3N
RC_MDI_2N
RC_MDI_2P
RC_MDI_3P
RC_MDI_0N
RC_MDI_1N
RC_MDI_0P
RC_MDI_1P
RC_ACTIVATE
RC_LINK
RC_MDI_2N
RC_MDI_2P
RC_MDI_3P
RC_MDI_3N
RC_MDI_3P
RC_MDI_3N
RC_MDI_2N
RC_MDI_2P
3R3V_ECO
DGND
DGND
DGND
FGND5
DGND
PHY_AVDD
1R2V_PHY_DVDD
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_PHY_VDDO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
1R2V_PHY_DVDD
3R3V_PHY_VDDO
PHY_AVDD
3R3V_PHY_VDDO
DGND
DGND
1R8V_ON
3R3V_ON
DGND
3R3V_ON
1R8V_ON
DGND
3R3V_ON
1R8V_ON
DGND
DGND
DGND
1R2V_PHY_DVDD
1R8V_ON
RC_MDIO
{14}
RC_MDC
{14}
RC_CRS
{14}
RC_COL
{14}
JTAG_GPHY_TCK
{24}
JTAG_GPHY_TDI
{24}
JTAG_GPHY_TMS
{24}
JTAG_GPHY_TRST
{24}
JTAG_GPHY_TDO
{24}
C700
0.1uF(B)
P345
C141
0.1uF(B)
C176
X_10uF(2012:F)
C173
0.1uF(B)
C724
0.1uF(B)
C181
0.1uF(B)
C640
10uF(2012:F)
L34
X_BLM18PG121SN1(1608)
1
2
P344
C723
0.1uF(B)
744
22J
R731
49.9F
C596
10uF(2012:F)
C722
0.1uF(B)
L37
BLM18PG121SN1(1608)
1
2
C174
0.1uF(B)
C138
0.1uF(B)
C701
0.1uF(B)
R204
0J
C140
0.1uF(B)
L33
BLM18PG121SN1(1608)
1
2
C703
0.1uF(B)
C668
0.1uF(B)
743
22J
L11
BLM18PG121SN1(1608)
1
2
CP295
C186
0.1uF(1608:B)
R765
470J
C721
0.1uF(B)
CP278
R215
X_0J
C702
0.1uF(B)
C616
1uF(1608:B)
C139
0.1uF(B)
C137
0.1uF(B)
CP294
R766
470J
C669
0.1uF(B)
C175
0.1uF(B)
L8
BLM18PG121SN1(1608)
C180
0.1uF(B)
IC54
RClamp0524J
IN1
1
IN2
2
IN3
3
IN4
4
OUT4
5
OUT3
6
OUT2
7
OUT1
8
GND
9
GND
10
C597
10uF(2012:F)
C615
10uF(2012:F)
D38
X_1SS355VM
J1
J2
J3
J4
J5
J6
J7
J8
TRP1+
TRP1-
TRP2+
TRP2-
TRP3+
TRP3-
TRP4+
TRP4-
SL
SL
SL
SL
SL
75ohm
each
1000pF/2KV
ACT
Speed
GREEN
YELLOW
CN15
24-010139U13-1
MDI_0+
1
MDI_0-
2
MDI_1+
3
MDI_1-
4
MDI_2+
5
MDI_2-
6
MDI_3+
7
MDI_3-
8
VCC
9
RLED(K)
12
RLED(A)
11
LLED(K)
14
LLED(A)
13
FG1
FG1
FG2
FG2
GND
10
R732
49.9F
1
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MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 33
5
5
4
4
3
3
D
C
B
A
BATTERY HOLDER
BT_CHECK
N_BT1
N_
BT0
HOGOLINE
3R3V_ECO
3R3V_ECO
5V_IN
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
BT3R3V_RTC_SRAM
DGND
3R3V_ON
DGND
DGND
RB_GPO_BT_CHECK
{6}
RB_GPI_nLOW
C204
0.1uF(B)
+
-
IC30B
BA10393F-E2
5
6
7
8
4
R339
470J
CP497
CP515
C1024
22uF(2012:B:6.3V)
CP513
R338
1MJ
R827
18KF
CP507
D21
1SS355VM
1SS355VM
R861
1KJ
1KJ
CP495
CP514
C1232
22uF(2012:B:6.3V)
CP491
BT1
060003FA002G202NL
R855
33KJ
33KJ
CP728
C890
1000pF(B)
Q21
2SB1198K
B
E
C
R829
30KF
R871
100KJ
100KJ
R337
10J
CP496
+
-
IC30A
BA10393F-E2
3
2
1
8
4
CP490
Q20
2SC2412K
2SC2412K
B
E
C
AS8
A_CR2032_PA
R828
10KJ
10K
47K
Q14
DTC014YUB
E
B
C
R340
470J
1
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MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 34
3
3
2
2
1
1
D
C
B
A
SA : 1101 000X
RTC
R_LB_A5
R_LB_A4
R_LB_A3
R_LB_A2
R_LB_A1
R_LB_A4
R_LB_A3
R_LB_A2
R_LB_A1
R_LB_A17
R_LB_A16
R_LB_A15
R_LB_A14
R_LB_A13
R_LB_A16
R_LB_A15
R_LB_A14
R_LB_A13
REUS_AD0
REUS_AD1
REUS_AD2
REUS_AD1
REUS_AD2
REUS_AD4
REUS_AD5
REUS_AD6
REUS_AD7
REUS_AD5
REUS_AD6
REUS_AD7
REUS_AD3
R_LB_A6
R_LB_A7
R_LB_A8
R_LB_A7
R_LB_A8
R_LB_A9
R_LB_A10
R_LB_A11
R_LB_A12
R_LB_A18
R_LB_A10
R_LB_A11
R_LB_A12
R_LB_A18
REUS_AD15
REUS_AD14
REUS_AD13
REUS_AD14
REUS_AD13
REUS_AD11
REUS_AD10
REUS_AD9
REUS_AD8
REUS_AD10
REUS_AD9
REUS_AD8
REUS_AD12
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
RC_RTC_INTB {13,23}
RC_RTC_INTA {13}
RB_GPI_nLOW_BAT {6}
RA_I2C_SCL2
{6}
RA_I2C_SDA2
{6}
R_LB_A[18:1]
{7}
REUS_AD[15:0]
{7}
REUS_WE3
{7}
REUS_OE3
{7}
REUS_LCS2
{7}
R_PLD_SRAM_CE2 {7}
CP498
IC32
PT7C4337AC
SCL
1
SQW / INTB
2
VCC
3
NC1
4
NC2
5
NC3
6
NC4
7
NC5
8
NC6
9
NC7
10
NC8
11
NC9
12
NC10
13
INTA
14
GND
15
SDA
16
CP492
CP729
C916
0.1uF(B)
R833
1MJ
32
F(2012:B:6.3V)
CP727
R1020
10KJ
10KJ
CP808
C956
0.1uF(B)
R1019
10KJ
10KJ
R908
1KJ
CP411
CP730
C955
0.1uF(B)
IC101
EM646FV16FU-55LF
A4
1
A3
2
A2
3
A1
4
A0
5
CE1
6
IO0
7
IO1
8
IO2
9
IO3
10
VCC
11
VSS
12
IO4
13
IO5
14
IO6
15
IO7
16
WE
17
A16
18
A15
19
A14
20
A13
21
A12
22
A17
23
A11
24
A10
25
A9
26
A8
27
CE2
28
IO8
29
IO9
30
IO10
31
IO11
32
VCC
33
VSS
34
IO12
35
IO13
36
IO14
37
IO15
38
LB
39
UB
40
OE
41
A7
42
A6
43
A5
44
CP508
R851
1MJ
1
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MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 35
5
5
4
4
3
3
D
C
B
A
UART (Ch8)
PCI(sub)
COM2 CN
3R3V_ECO
DGND
DGND
DGND
3R3V_ECO
DGND
DGND
R_PLD_DSR
{7}
RB_CTS
{6}
RB_RXD
{6}
RB_TXD_PCI {6}
RB_RXD_PCI {6}
R_PLD_DSR_PCI
{7}
R_PLD_DTR_PCI
{7}
CN5
BM08B-GHS-TBT(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
GND1
GND1
GND2
GND2
C136
0.1uF(1608
CP49
R139
0J
C10
1uF(1608:B)
CP50
C151 0.1
CP57
CP76
R140
X_0J
R126
0J
CP40
CP75
R141
X_0J
1
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1
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