Read Sony DPP-EX5 (serv.man2) Service Manual online
8-7
DPP-EX5 V2
8-7
2
3
4
5
1
A
B
C
D
E
F
G
H
Frame
Frame
Frame
POWER_SW
GND
POWER_CONT
3
GND
4
GND
5
5V
6
5V
7
STEP MOTOR IN0
8
STEP MOTOR IN1
9
STEP MOTOR IN2
10
STEP MOTOR IN3
11
PAPER EDGE SENS
12
JUMMING DET SENS
13
HEAD POSI0 SENS
14
HEAD POSI1 SENS
15
RIBBON MARK SENS
16
RIBBON CODE0 SENS
17
RIBBON CODE1 SENS
18
RIBBON IN SENS
19
SENSCONT
20
HEAD MOTOR IN1
21
HEAD MOTOR IN0
22
FANCONT
23
POWER_SW
GND
POWER_CONT
GND
GND
5V
5V
STEP MOTOR IN0
STEP MOTOR IN1
STEP MOTOR IN2
STEP MOTOR IN3
PAPER EDGE SENS
JUMMING DET SENS
HEAD POSI0 SENS
HEAD POSI1 SENS
RIBBON MARK SENS
RIBBON CODE0 SENS
RIBBON CODE1 SENS
RIBBON IN SENS
SENSCONT
HEAD MOTOR IN1
HEAD MOTOR IN0
FANCONT
24
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
1
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
24
25
STB_3.3V
STB_3.3V
GND(HEAD FAN)
FAN
2
+22V(HEAD FAN)
1
2
1
HEAD MOTOR Y
2
HEAD MOTOR X
1
2
1
2
1
2
1
2
1
2
3
3
1
2
1
2
3
3
1
5V
RIBBON MARK SENS
2
1
2
1
JUMMING DET LED
2
JUMMING DET SENS
1
2
GND(DIGTAL)
3
3
1
PAPER EDGE LED
2
PAPER EDGE SENS
1
2
GND(DIGTAL)
5V
RIBBON MARK SENS
JUMMING DET LED
JUMMING DET SENS
GND(DIGTAL)
PAPER EDGE LED
PAPER EDGE SENS
GND(DIGTAL)
3
3
1
SMA
SMA
3
4
SMB
SMB
1
2
3
4
1
2
DDCON+22V
CONT
+22V
+22V
GND
+22V
GND
GND
+22V
2
+22V
1
+22V
4
+22V
3
+22V
6
+22V
5
GND
8
+22V
7
GND
10
GND
9
GND
12
GND
11
GND
14
GND
13
2
1
4
3
6
5
8
7
10
9
12
11
14
13
2
1
4
3
6
5
8
7
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
10
9
12
11
14
13
V-OUT
A-GND
VPO
3.3V_USB
DTCONT
VMO
VM
VP
XVDATA
SUSPND
TXENL
VBUS
USB_GND
2
1
XVDATA
TXENL
4
3
VM
SUSPND
6
5
DTCONT
VP
8
7
VPO
VMO
10
9
3.3V_USB
11
INS
+3.3V
GND
DIO
GND
SCLK
+5V
BS
CLOCK
STBY LED
DATA
KEY 1
KEY 0
VCC
VSS
SCLK
INS
VCC
DIO
BS
DCM
STM
HN004
HEAD FAN
HEAD MOTOR
STEPPING MOTOR
AC100V
MD-44
RM-44
JD-44
PE-44
THERMAL HEAD
MEMORY STICK
SWITCHING
REGULATOR
DK-44
UV-44
SW-44
CN3001
CN251
CN2002
CN907
CN903
CN904
CN905
CN906
CN908
CN909
CN981
CN961
CN971
CN201
CN2002
CN2001
CN910
CN901
CN151
J3001
J3002
BUZZER
BUZZER
25
25
1
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
24
25
1
VBUS
USB_GND
V-OUT
12
A-GND
13
2
1
4
3
6
5
8
7
10
9
11
12
13
2
1
4
3
6
5
8
7
10
9
11
12
13
POWER SW
GND
INS
+3.3V
GND
DIO
GND
SCLK
+5V
BS
CLOCK
STBY_3.3V
DATA
KEY 1
KEY 0
POWER SW
GND
14
15
14
15
2
1
4
3
6
5
8
7
10
9
11
12
13
2
1
4
3
6
5
8
7
10
9
11
12
13
14
15
14
15
2
1
4
3
6
5
8
7
10
9
11
12
13
2
1
4
3
6
5
8
7
10
9
11
12
13
2
1
4
3
6
5
8
7
10
9
11
12
13
VSS
+5V
12
13
CLK
10
THM
11
LAT
8
GND
9
DATA6
6
STB
7
DATA4
4
DATA5
5
DATA3
3
DATA2
2
DATA1
DATA7
1
12
13
10
11
8
9
6
7
4
5
3
2
1
10
11
8
9
6
7
4
5
2
3
1
10
11
8
9
6
7
4
5
2
3
1
CN253
RESET
GND
TCK
MSSCLK
TMS
TDI
ASEBRKAK
TRST
TDO
ASEMDO
GND
9
10
7
8
5
6
3
4
1
2
9
10
7
8
5
6
3
4
1
2
HN003
HN002
HN001
!
!
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