Sharp AL2020 Service Manual

AL-2020/2035/2040/2050/2060 ELECTRICAL SECTION 13 - 4
B. MCU PWB (AL-2050/2060)
DHAI-0519QSPZ DHAI-0287QSZZ CN11 CN3 DHAI-0517QSPZ CN302 CN303 DHAI-0270QSZZ
1 LEDPPD2 1
LEDPPD2
132
1
1
2PPD2 2 2
31
2
2
3 D-GND 3
330
3
429 528
2 D-GND 2 B5B-PH-K-S
6
27
7
26
825
CN16 9 24
10
23
11
22
12
21
13 20
FAX Model/FX13 Optional KIT only
B4B-PH-K-S
14 19 15
18
DHAI-0543QSPZ
16
17
17 16
CN301 CN401
18
15
115
CN27
19
14
2
14
20
13
3
13
21 12
4
12
22
11
5
11
23
10
6
10
24
9
7 9
25
8
88
26
7
9
7
27
6
10
6
28
5
11
5
CN20
29
4
12
4
30 3
13 3
31 2
14
2
32 1
15
1
B05B-XASK-1
CN22
1
DHAI-0286QSZZ CN26
2 3 4
B4B-PH-K-R
B3B-PH-K-S
CN4 DHAI-0268QSZ4
1
1
DHAI-0530QSP1 CN42
22
- HSYNC 8
3
3
D-GND 7
4
4
+5V 6
55
5
66
- LDEN 4
77
- VIDEO 3
88
-S/H
2
99
D-GND
1
10 10
B08B-CZHK-B
11 11 12 12 CN2 13 13 14 14 15 15
DHAI-0529QSP1 CN41 16 16
1
5 17 17
2
4 18 18 3 19 19 CN3
2 20 20 1 21 21
B05B-CZHK-B 22 22
23 23 24 24
CN28 25 25
DHAI-0423QSZZ 26 26
PD1 27 27
28 28
B3B-PH-K-M 29 29
30 30
AL-2060 only
31 31 32 32
DHAI-0514QSPZ CN12 FF4-32-S15D5
1 2 3
MMLD
4
MMLD
/MMCLK
5
/MMCLK
B5B-PASK-1
CN25 TMA_O TMB_O
B2P-VH
CN18 CN6 DHAI-0526QSPZ
1 11
/RRS
2 22 3 66
B3B-PH-K-E 4 55
B4B-PH-K-R
88
CN15 DHAI-0515QSPZ
1
MC
1
2
B3B-PH-K-S DHAI-0273QSZZ
CN2 DHAI-0525QSPZ 1
11 4 22
DHAI-0269QSZZ CN21 33
CED1 1 4 4 DHAI-0292QSZZ D-GND 2 55 1
66
B3B-PH-K-K 77
8 8 DHAI-0267QSPZ
B24B-PNDZS-1 1
DHAI-0289QSZZ CN24
CN2 DHAI-0525QSPZ
B3B-PH-K-R
9 1
10 2 DHAI-0510QSP1 (for 100V area) 11 3 DHAI-0536QSPZ (for 200V area) 12 4
HLL
1
CN14 13 5 2
11
1
14 6
HLN
22
2
15 7
3
16 8 DHAI-0511QSP1 (for 100V area)
4
17 9 DHAI-0537QSPZ (for 200V area)
5
18
10
For 120V area
B5B-PH-K-R
19 11 20 12 21 13
L1
DHAI-0272QSZZ CN10
22 14
N2
23 15 24 16
B2P-VH-R
B24B-PNDZS-1
For 200V area
DHAI-0491QSZZ
MCFB
GRID
TC
BC
LED_V2 LED_V1 DATA1 D-GND F-KEY IN3 F-KEY IN2 F-KEY IN1 LED_V3
LED_V1 DATA1 D-GND
F-KEY SC3 F-KEYSC2 F-KEY SC1 F-KEY IN7 F-KEY IN6 F-KEY IN5 F-KEY IN4
F-KEYIN1 LED_V3 LED_V2 F-KEYSC3 F-KEYSC2 F-KEYSC1 F-KEYIN4 F-KEYIN3 F-KEYIN2 F-KEYIN7 F-KEYIN6 F-KEYIN5
1 24VDupMT
(AFE_DB6)
D-GND
(AFE_DB4)
(AFE_DB3)
(AFE_SCK)
mt_at_home
(AFE_DB5)
AC VOUT
(AFE_DB2)
1
D-GND
GND
3
CCD_PHI1
(AFE_SEN)
(AFE_SEN)
(ADCLK)
(ADCLK)
CCD_PHI1
CCD_PHI2
VCL
D-GND
P-GND
CCD-CP
GND 3
(AFE_SDI)
(BSAMP)
(BSAMP)
AC VOUT 1
D-GND
D-GND
CCD-RS
CCD-RS
(VSAMP)
(VSAMP)
CCD-TG
CCD-TG
EN5V
EN5V
D-GND
D-GND
12V
12V
12V
12V
VCL
VCL
VCL
VCL
OUTB-
P-GND
P-GND
P-GND
P-GND
/SFTMT_3
OUTA+
OUTB+
OUTA-
5V D-GND VCC3 D-GND
/SFTMT_0
3 /SFTMT_1 4 /SFTMT_2
LCDE
3 /DMT_1
LCDRS LCDCONT BZR
LCDRS
/DMT_0
1 24VSFTMT
24V /MPFS 24V 24V1(DSWS) 5䌖 MFD DGN D
3
PPD1 D-GND CED1 D-GND LEDPPD1
1 2
D-GND3
(AFE_DB1)
(AFE_DB0)
(AFE_DB7)
FANLK /VFMCNT PGND
CCD-CP
(AFE_SDI)
CCD_PHI2
D-GND
OP_LATCH
PSW
LCDD6 LCDD5 PSL DRST D-GND
24V /DMT_3 /DMT_2 PMRDY /PMD D-GND
D-GND
BL INFOLED OP_LATCH
VFMOUT PPD2 D-GND D-GND RTH_IN
DRST D-GND
D-GND BL INFOLED
BZR LCDCONT D-GND OP_CLK
LCDD7 LCDD4 OP_CLK OP_DATA PSW
D-GND
PMCLK_A
3
DRST D-GND
D-GND LEDPOD POD
5
OP_DATA LCDE LCDD4 LCDD7 LCDD6 LCDD5 PSL DRST
3 4 1 2 3 4 5 2 2 5
D-GND
5 3 4 8 1 2
D-GND P-GND 24V
1 2 5 3 4 1 2 1 1 3 2 2
D-GND
(AFE_SCK)
(AFE_DB7)
MHPS
(AFE_DB5)
(AFE_DB6)
D-GND
(AFE_DB4)
(AFE_DB3)
(AFE_DB2)
(AFE_DB1)
(AFE_DB0)
D-GND
D-GND
24V
DVSEL
TCS
BIAS
24V
TCS
DVSEL
BIAS
F-GND
/GRIDL
INT5V
INT24V
P-GND
INT5V
INT24V
P-GND
/BIAS
/GRIDL
/MC
D-GND
/MC
5V /POFF 12VIN P-GND D-GND 3.3VIN EN5V 24V FW 24V /PR HLOUT P-GND P-GND
D-GND P-GND D-GND 3.3VIN EN5V 3.3VIN 5V
1
P-GND 24V /PR HLOUT P-GND /POFF 12VIN 24V FW
1
SHOLD /SYNC INT5V D-GND /LDEN /VIDEO6
7 2
/PMD PMRDY PMCLK_A
2 3
INT24V /MMD PGND 24V /CPFS1
1
INT24V PGND /MMD
2 2 3 4 5
HLN HLL
3
P-GND
/BIAS
/TC
P-GND
3.3VIN
/TC
1
24V P-GND
KEYIN SELIN3 SELIN2 SELIN1 D-GND EN5V D-GND KEYSC1 KEYSC2 KEYSC3
1 2 1 2 3 4
KEYSC1 KEYSC2 KEYSC3 KEYIN SELIN3 SELIN2 SELIN1 D-GND VCC3 D-GND EN5V D-GND 5V D-GND
PPD2
Thermistor
Fan MT
POD
POLYGON MT
LD
TONER MT
RESIST ROLLER
SOLENOID
CASSETTE PAPER
SOLENOID
CED1
PPD1
DSW
DRST
LCD_OPE
PWB
TCS
DV
un
HVT PWB
POWER
SUPPLY
PWB
AC-CORD
MCU
PWB
MAIN MT
DUPLEX MT
AL MODEL ONLY
THERMOSTAT
HL
MPFS
SOLENOID
SHIFTER MT
SCANNER
MT
CCD
PWB
INVERTER
PWB
CCFL
CCFL
SCANNER
Carriage
UN
PD1
FAX_OPE
PWB
AC-INLET
AC-CORD

Sharp AL2020 Specifications

General

Brand	Sharp
Model	AL2020
Category	All in One Printer
Language	English