Sharp MX-M1055 / MX-M1205 (serv.man3) Service Manual ▷ View online
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 82
3
3
2
2
1
1
D
C
B
A
CLR_PIC_RET_N
HRTS2_FAX1CSNN
nCTS_PCU_R
RXD_PCU_R
nCTS_SCN_R
RXD_SCN_R
RXD_PCU_R
nCTS_SCN_R
RXD_SCN_R
REQ_PIC_R_N
RXD_PIC_R
HRTS1_FAX1DNN
NSCU_RES_REQ_R
5V0_FAX_IN
R1_3R3V_ON
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
DGND
DGND
R1_3R3V_ON
DGND
R1_3R3V_ON
R1_3R3V_ON
DGND
DGND
RS_3R3V_ECO
RS_3R3V_ECO
DGND
DGND
DGND
R1_3R3V_ON
DGND
RXD_PIC
{42}
REQ_PIC_N
{42}
CTS_PCU_N
{42}
RXD_PCU
{42}
CTS_SCN_N
{42}
RXD_SCN
{42}
R1B_CTS_SCN
{11}
R1B_RXD_SCN
{11}
R1B_RXD_PCU
{11}
R1B_CTS_PCU
{11}
R1C_REQ_PIC
{19}
R1C_RXD_PIC
{19}
RST_PIC_N
{42}
RTS_FAX1_CS {42}
TXD_PIC
{42}
TXD_SCN
{42}
RES_SCN_N
{42}
RTS_SCN_N
{42}
RES_PCU_N
{42}
TXD_PCU
{42}
RTS_PCU_N
{42}
RTS_FAX1_D {42}
CLR_PIC_N
{42}
TXD_FAX1_D {42}
TXD_FAX1_CS {42}
_WU_N
{19}
R1B_RTS_FAX1D
{11}
R1B_RTS_FAX1CS
{11}
RST_FAX1_N {42}
R1C_GPI_PICPRG_RD
{19}
R1B_RXD_FAX1D {11}
R1B_RXD_FAX1CS {11}
R1B_CTS_FAX1CS {11}
R1B_CTS_FAX1D {11}
R1B_CTS_FAX1D {11}
NSCU_RES_REQ
{42}
PLD_SCU_RES_REQ
{13}
IC73E
74LVC14APW
74LVC14APW
11
10
14
7
C686
0.1uF(B:10V)
CP514
C240
470pF(B:50V)
470pF(B:50V)
CP517
IC74F
74LVC14APW
74LVC14APW
13
12
14
7
BR2
1KJx4
8
1
7
2
6
3
5
4
CP1200
CP1201
CP512
CP1209
BR16
1KJx4
8
1
7
2
6
3
5
4
CP509
R270
1KJ
R1567
100J
100J
CP510
R268
1KJ
IC73A
74LVC14APW
74LVC14APW
1
2
14
7
R1348
1KJ
IC74A
74LVC14APW
74LVC14APW
1
2
14
7
R1542
1KJ
1KJ
CP507
CP516
R1335
47J
47J
CP1221
R1329
47J
47J
IC73D
74LVC14APW
74LVC14APW
9
8
14
7
R1349
1KJ
CP506
CP511
C1539
470pF(B:50V)
470pF(B:50V)
R1325
47J
47J
CP1202
R269
1KJ
IC74E
74LVC14APW
74LVC14APW
11
10
14
7
C238
470pF(B:50V)
470pF(B:50V)
CP1214
CP1220
C227
470pF(B:50V)
C687
470pF(B:50V)
470pF(B:50V)
10K
47K
Q41
DTC014YUB
E
B
C
CP1203
CP1219
CP508
C226
470pF(B:50V)
IC73C
74LVC14APW
74LVC14APW
5
6
14
7
CP520
IC74B
74LVC14APW
74LVC14APW
3
4
14
7
R1326
47J
47J
R1350
47J
47J
C239
470pF(B:50V)
470pF(B:50V)
CP515
IC73B
74LVC14APW
74LVC14APW
3
4
14
7
CP513
R910
100KJ
R1324
47J
47J
IC73F
74LVC14APW
74LVC14APW
13
12
14
7
R1327
47J
47J
CP1208
R271
1KJ
R1328
47J
47J
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 83
5
5
4
4
3
3
D
C
B
A
VRD_I_VID1
CORE_LGATE
VRD_I_VID4
CORE_UGATE
ISEN+
ISEN-
CORE_PHASE
VRD_I_VID2
VRD_I_VID3
VRD_I_VID5
VRD_I_VID6
VRD_I_VID0
VRD_I_VID7
VRD_I_VID5
VRD_I_VID0
VRD_I_VID1
VRD_I_VID2
VRD_I_VID3
VRD_I_VID4
VRD_I_VID6
VRD_I_VID7
DGND
DGND
DGND
DGND
DGND
5V_IN
S_1R05V_ECO
DGND
VCCCORE
DGND
DGND
SOC_VRD_PG
{13}
SOC_VRD_ON
{13}
VRD_VID1
{45}
VRD_VID2
{45}
VRD_VID3
{45}
VRD_VID4
{45}
VRD_VID5
{45}
VRD_VID6
{45}
VRD_VID0
{45}
VSSSENSE
VCCSENSE
CP285
R
184
X_10KJ
R814
0J
R140
100J
R774
X_100F
R
163
X_2.
2KJ
L8
BLM18PG121SN1(1608)
BLM18PG121SN1(1608)
R
187
X_10KJ
C551
0.1uF(B:10V)
CP283
CP277
R155
330KJ
CP221
R137
10KF
C125
0.1uF(B:10V)
CP269
R813
0J
C88
1000pF(B:50V)
C92
X_0.01uF(B:25V)
X_0.01uF(B:25V)
R152
X_31.6KF
CP284
CP279
C505
X_0.1uF(B:10V)
X_0.1uF(B:10V)
R816
0J
CP315
R810
0J
C552
820pF(B:50V)
R801
0J
R154
47KF
R
188
X_10KJ
R
159
X_2.
2KJ
CP223
CP318
C86
22pF(CH:50V)
R776
47F
CP220
C123
1000pF(B:50V)
CP216
R815
0J
R
158
X_2.
2KJ
CP276
CP274
R
182
X_10KJ
CP282
C87
1000pF(B:50V)
CP225
C126
0.1uF(B:10V)
R151
4.99KF
R
162
X_2.
2KJ
R144
10KF
10KF
CP280
R
157
X_2.
2KJ
CP266
R
186
X_10KJ
C89
X_1000pF(B:50V)
R143
X_22KJ
X_22KJ
CP312
CP217
R138
100J
CP278
R811
0J
C127
0.1uF(1608:B:5
R
183
10KJ
R775
2KF
CP275
C90
1000pF(B:50V)
R153
X_6.04KF
CP273
CP321
R
156
X_2.
2KJ
CP218
R
185
X_10KJ
C91
15000pF(B:16V)
CP281
R139
0J
R
160
X_2.
2KJ
ISL6314
IC23
PGOOD
1
SS
2
FS
3
REF
4
OFS
5
APA
6
COMP
7
DVC
8
FB
9
VDFF
10
RGND
11
VSEN
12
OCSET
13
ISENO
14
ISEN-
15
ISEN+
16
EN
17
VCC
18
PVCC
19
NC
20
LGATE
21
BOOT
22
UGATE
23
PHASE
24
VID6
25
VID5
26
VID4
27
VID3
28
VID2
29
VID1
30
VID0
31
VID7
32
GNDPAT
GNDPAT
R802
11KF
CP227
R141
0J
CP226
C506
1000pF(B:50V)
R142
1.2KF
CP219
R
161
X_2.
2KJ
R812
0J
C122
0.01uF(B:25V)
CP27
R
189
X_10KJ
C124
1uF(1608:B:25V)
CP224
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 84
3
3
2
2
1
1
D
C
B
A
5VHQ PȐ
ISEN+
EN+
EN-
ISEN-
VCCCORE
DGND
5V_IN
DGND
VCCCORE
DGND
VCCCORE
DGND
DGND
VCCCORE
DGND
DGND
VCCCORE
DGND
5V_IN
DGND
DGND
DGND
5V_IN
DGND
DGND
DGND
DGND
PESW_1R0V_ECO
DGND
DGND
VCCCORE
DGND
DGND
DGND
VSSSENSE
{48}
VCCSENSE
{48}
V1P0_PCI_SC_ON
{13}
C209
22uF(2012:B:6.3V)
CP267
R397
130KF
130KF
CP222
IC66
TK40P03M1
G
1
D
2
S
3
CP856
CP708
C
286
1uF(
1608:
B:
10V)
10V)
C
290
1uF(
1608:
B:
10V)
10V)
C551
0.1uF(B:10V)
C206
22uF(2012:B:6.3V)
C287
1pF
R228
PMR50HZPFV1L00(5025)
CP754
R395
9.8KF
C
291
1uF(
1608:
B:
10V)
10V)
8
00pF(B:50V)
CP272
CP759
CP270
IC76
RXH090N03TB1
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C641
X_22uF(3216:F:10V)
C674
10uF(2012:B:16V)
C
890
1000pF(
B:
50V)
50V)
C646
22uF(2012:B:6.3V)
CP756
C673
10uF(2012:B:16V)
C205
22uF(2012:B:6.3V)
CP755
IC68
TK40P03M1
G
1
D
2
S
3
+
C
211
220uF/
2.
5V(
PXA/
F60)
+
C
174
220uF/
2.
5V(
PXA/
F60)
CP761
R398
X_10KJ
X_10KJ
IC39
SC418
FB
1
FBL
2
VDDA
3
VOUT
4
NC
5
PGND
11
DL
12
VDDP
13
PSV
14
PGOOD
15
ILIM
16
EN
17
AGND
18
TON
19
ENL
20
VIN
6
VLDO
7
BST
8
DH
9
LX
10
EPad
CP758
CP762
C677
22uF(2012:B:6.3V)
C679
22uF(2012:B:6.3V)
+
C
210
220uF/
2.
5V(
PXA/
F60)
C128
0.1uF(1608:B:50V)
R401
0J
0J
C643
X_22uF(3216:F:10V)
+
C
292
22uF
C172
22uF(2012:B:6.3V)
C644
X_22uF(3216:F:10V)
R399
15.4KF
9
1000pF(B:50V)
R403
1J(1608)
1J(1608)
C207
22uF(2012:B:6.3V)
C642
X_22uF(3216:F:10V)
R396
10KF
C648
22uF(2012:B:6.3V)
C676
22uF(2012:B:6.3V)
C208
22uF(2012:B:6.3V)
R800
2.2J
L14
NR8040T0R9N
NR8040T0R9N
C127
0.1uF(1608:B:50V)
C550
2200pF(B:50V)
+
C
285
330UF/
4.
0V(
PXA/
H70)
C649
22uF(2012:B:6.3V)
IC77
RXH090N03TB1
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C675
10uF(2012:B:16V)
R798
0J
CP760
C90
1000pF(B:50V)
CP712
CP218
R849
X_47KJ
CP763
L20
NR6045T1R3N
NR6045T1R3N
C645
X_22uF(3216:F:10V)
CP757
C678
22uF(2012:B:6.3V)
R400
X_10KJ
X_10KJ
R402
10KJ
C647
22uF(2012:B:6.3V)
R799
10KF
C
891
10uF(
2012:
F:
10V)
C171
22uF(2012:B:6.3V)
C288
1uF(1608:B:10V)
1uF(1608:B:10V)
CP271
L12
BLM18PG121SN1(1608)
BLM18PG121SN1(1608)
C289
0.1uF(B:10V)
0.1uF(B:10V)
R1059
2.2J
24
F(1608:B:25V)
CP224
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 85
5
5
4
4
3
3
D
C
B
A
‼⁆″‹‡※⁆⁂
PNV_TEST
PNV_TEST
LVD_IBG
LVDS_CTL_CLK
LVDS_CTL_DATA
LVDS_CTL_DATA
LVDS_VREFL
LVDS_VREFH
LVDS_BKLCTL
LVDS_BKLTEN
LVD_IBG
LVDS_CTL_CLK
LVDS_VREFL
LVDS_VREFH
LVDS_BKLTEN
LVDS_CTL_DATA
LVDS_BKLCTL
LVDS_VDDEN
V1P05_PNV
DGND
V3P3L
DGND
DGND
DMI_C_RXP3
{49}
DMI_C_RXN3
{49}
PNV_DMI_CLK_P
{9}
PNV_DMI_CLK_N
{9}
DMI_C_RXP0
{49}
DMI_C_RXN0
{49}
DMI_C_RXP1
{49}
DMI_C_RXN1
{49}
DMI_C_RXP2
{49}
DMI_C_RXN2
{49}
JTAG_SOC_TCK
{60}
JTAG_SOC_TMS
{60}
JTAG_SOC_TDI
{60}
JTAG_SOC_TDO
{60}
JTAG_SOC_TRST
{60}
LVDS_A_DATAN0
{42}
LVDS_A_DATAN1
{42}
LVDS_A_DATAN2
{42}
LVDS_A_DATAP0
{42}
LVDS_A_DATAP1
{42}
LVDS_A_DATAP2
{42}
LVDS_CLKN
{42}
LVDS_CLKP
{42}
LVDS_DDC_DATA
{56}
LVDS_BKLCTL
{42}
LVDS_BKLTEN
{42}
LVDS_DDC_CLK
{56}
LVDS_VDDEN_N
{42}
R1358
X_4.7KJ
X_4.7KJ
R805
2.37KF
CP330
R803
0J
R180
10KJ
R819
X_100KJ
CP375
R804
0J
CP286
R818
100KJ
R817
100KJ
10K
47K
Q38
X_DTC014YUB
E
B
C
CP1227
PINEVIEW
CP
U
LV
DS
IC
H
4 OF 6
REV = 1.1
IC27D
Pineview-D
LVD_A_CLKP
U26
LVD_A_DATAN_0
R23
LVD_A_DATAP_1
N27
SMI_B
E7
A20M_B
H7
INIT_B
G8
STPCLK_B
F8
FERR_B
H6
LINT00
F10
LINT10
F11
IGNNE_B
E5
PRDY_B
E11
PREQ_B
F15
THERMTRIP_B
E13
PROCHOT_B
C18
CPUPWRGOOD
W1
GTLREF
A13
RSVD_11
L6
RSVD_12
E17
BCLKN
H10
BCLKP
J10
BSEL_0
K5
BSEL_1
H5
BSEL_2
K6
VID_0
H30
VID_1
H29
VID_2
H28
VID_3
G30
VID_4
G29
VID_5
F29
VID_6
E29
RSVD_13
L7
RSVD_14
D20
RSVD_15
H13
RSVD_16
D18
RSVD_TP_13
K9
RSVD_TP_14
D19
EXTBGREF
K7
LVD_A_CLKN
U25
BPM_1B_0
G11
BPM_1B_1
E15
BPM_1B_2
G13
BPM_1B_3
F13
BPM_2B_0
B18
BPM_2B_1
B20
BPM_2B_2
C20
BPM_2B_3
B21
TESTINB
G5
TDI
D14
TDO
D13
TCK
B14
TMS
C14
TRST_B
C16
THRMDA_1
D30
THRMDC_1
E30
THRMDA_2
C30
THRMDC_2
D31
VSS_1
H27
DPRSTP_B
G6
DPSLP_B
G10
LVDD_EN
H26
LDDC_DATA
K24
LDDC_CLK
K23
LCTLB_DATA
K25
LVD_VBG
J28
LBKLT_EN
L27
LCTLA_CLK
L23
LBKLT_CTL
L26
LVD_VREFL
N23
LVD_VREFH
N22
LVD_IBG
R22
LVD_A_DATAP_2
R27
LVD_A_DATAN_2
R26
LVD_A_DATAN_1
N26
LVD_A_DATAP_0
R24
PINEVIEW
DM
I
1 OF 6
REV = 1.1
IC27A
Pineview-D
DMI_TXP_0
G
DMI_TXN_0
G
DMI_TXP_1
H
DMI_TXN_1
J
DMI_TXP_2
K
DMI_TXN_2
L
EXP_RCOMPO
L
RSVD_TP_1
N
RSVD_TP_2
P
DMI_RXP_0
F3
DMI_RXN_0
F2
DMI_RXP_1
H4
DMI_RXN_1
G3
DMI_RXP_2
K2
DMI_RXN_2
J1
DMI_RXP_3
M4
DMI_RXN_3
L3
EXP_CLKINN
N7
EXP_CLKINP
N6
RSVD_1
R10
RSVD_2
R9
RSVD_3
N10
RSVD_4
N9
EXP_RBIAS
L
EXP_ICOMPI
L
DMI_TXN_3
N
DMI_TXP_3
M
R179
10KJ
R858
49.9F
CP287
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