Read Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Service Manual online
MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 5
5
5
4
4
3
3
D
C
B
A
3.3V_ON
・SYNC/PWM
H: PWM Mode
L: PSAVE Mode
ARM9 1.27V
・SSON (33.3M1/2/3)
H： SS ON
L： SS OFF
Non-SS 25.0MHz
Non-SS 32MHz
SS 33.3MHz down -0.5%
SS 33.3MHz down -0.5%
SS 33.3MHz down -0.5%
・SYNC/PWM
H: PWM Mode
L: PSAVE Mode
ARM9 POWER (ON)
CLOCK DRIVER
REUS_REFCLK5_32M
REUS_REFCLK5_33M
DGND
5V0_FAX_IN
DGND
DGND
DGND
3R3V_ON
DGND
DGND
DGND
5V0_FAX_IN
DGND
DGND
DGND
1R27V_ON
DGND
DGND
5V_IN
DGND
DGND
3R3V_ECO
DGND
3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
5V0_FAX_IN
DGND
DGND
5V0_FAX_IN
ARM9_OFF_N
{3,22}
ARM9_OFF_N
{3,22}
9FG108_CLK
{10}
REUS_REFCLK2_SL
{13}
REUS_REFCLK3
{13}
REUS_REFCLK5
{13}
R733
120KF
C613
22uF(2012:B:6.3V)
CP222
X2
FA-238_25MHZ_16/50
#1
1
#2
2
#3
3
#4
4
R708
X_100KJ
R673
100KJ
CP343
CP223
C94
X_12pF(CH)
R716
13KD
IC51
SC196
PVIN
1
VIN
2
SYNC/PWM
3
EN
4
VOUT
5
ADJ
6
MODE
7
GND
8
PGND
9
LX
10
EPAD
11
R116
10J
R745
100KF
C937
1000pF(B)
R674
10J
C641
10pF(CH)
R115
X_22J
CP208
C86
X_12pF(CH)
R878
2.2J
L29
NR3015T4R7M
CP191
C617
22uF(2012:B:6.3V)
CP326
CP206
RJ3
X_PADSHORT
R884
100KJ
CP654
R118
0J
R683
10J
C101
0.1uF(B)
R730
20KD
CP309
R117
X_10KJ
CP656
C100
0.1uF(B)
CP274
CP210
R734
10KF
C595
10uF(2012:F)
C571
1000pF(B)
CP209
CP221
CP377
CP275
R886
100KJ
R681
22J
R882
X_100KJ
IC50
SC196
PVIN
1
VIN
2
SYNC/PWM
3
EN
4
VOUT
5
ADJ
6
MODE
7
GND
8
PGND
9
LX
10
EPAD
11
GP3
CP207
R881
100KJ
CP279
CP322
L35
NR3015T4R7M
R707
2.2J
C598
10uF(2012:F)
C614
10pF(CH)
GP4
R717
X_100KJ
1
: ‘15/Aug.
1
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