Frame - Sony DPP-SV55 Service Manual

1
CN801
V S - 4 1
V_OUT 5
A_GND 4
3
2
1
2
3
4
5
A B
D K - 4 1
GND
USB_3.3V
GND
(FFC) CN301
1 V_OUT GND
2 A_GND GND
3 POWER_SW
4 STB_3.3V
5 GND
STEP MOTOR IN0
STEP MOTOR IN1
STEP MOTOR IN2
STEP MOTOR IN3
PAPER EDGE SENS 5
JUMMING DET SENS 6
HEAD POSI0 SENS 7
HEAD POSI1 SENS 8
RIBBON MARK SENS 9
RIBBON CODE0 SENS 10
RIBBON CODE1 SENS 11
RIBBON IN SENS
SENS CONT
HEAD MOTOR IN0
HEAD MOTOR IN1
FAN CONT
USB_GND
VPO
VMO
DTCONT
VM
SUSPND
XVDATA
TXENL
VBUS
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
STB
LAT
GND
CLK
THM
C

Frame

Frame
M D - 4 1
CN251 (FFC) CN911
1 10 GND
2 9 USB_3.3V
3 8 GND
5V 4 7 5V
5V 5 6 5V
6 5 GND
7 4 GND
8 3 POWER_SW
9 2 STB_3.3V
10 1 GND
CN252 (FFC) CN910
1 1 STEP MOTOR IN0
2 2 STEP MOTOR IN1
3 3 STEP MOTOR IN2
4 4 STEP MOTOR IN3
5 PAPER EDGE SENS
6 JUMMING DET SENS
7 HEAD POSI0 SENS
8 HEAD POSI1 SENS
9 RIBBON MARK SENS
10 RIBBON CODE0 SENS
11 RIBBON CODE1 SENS
12 12 RIBBON IN SENS
13 13 SENS CONT
14 14 HEAD MOTOR IN0
15 15 HEAD MOTOR IN1
16 16 FAN CONT
17 17 USB_GND
18 18 VPO
19 19 VMO
20 20 DTCONT
VP 21 21 VP
22 22 VM
23 23 SUSPND
24 24 XVDATA
25 25 TXENL
26 26 VBUS
T H E R M A L H E A D
CN253 (FFC)
1 13 DATA1
2 12 DATA2
3 11 DATA3
4 10 DATA4
5 9 DATA5
6 8 DATA6
7 7 DATA7
8 6 STB
9 5 LAT
10 4 GND
11 3 CLK
12 2 THM
5V 13 1 5V
9-6 9-6
D E
HN101
CN905
SMB 1 BLUE
SMB 2 GLAY
SMA 3 GLAY
SMA 4 GLAY
HN102
CN904 HARNESS DM41
DC MOTOR X 1
WHITE
DC MOTOR Y 2 GLAY
HN103
CN903
22V(HEAD FAN) 1 RED
GND(HEAD FAN) 2 BLACK
HN104
CN909 HARNESS PE41 CN971
PAPER EDGE SENS 1 RED 1
PAPER EDGE LED 2 GLAY 2
GND 3 GLAY 3
HN105
CN961
CN908 HARNESS JD41
JUMMING DET SENS 1 WHITE 1 JUMMING DET SENS
JUMMING DET LED 2 GLAY 2
GND 3 GLAY 3
HN106
CN906 HARNESS RM41 (LND)
RIBBON MARK SENS 1 WHITE RIBBON MARK SENS
982
5V 2 GLAY
981
HN107
CN901 HARNESS PS41
GND 1 GLAY 8
GND 2 GLAY 7
5V 3 GLAY 6
5V 4 GLAY 5
POWER_SW 5 GLAY 4
22V_CONT 6 GLAY 3
22V(MOTOR) 7 GLAY 2
GND(MOTOR) 8 WHITE 1
(FFC)
22V GND 14 1
22V GND 13 2
22V GND 12 3
22V GND 11 4
22V GND 10 5
22V GND 9 6
22V GND 8 7
22V 7 8
22V 6 9
22V 5 10
22V 4 11
22V 3 12
22V 2 13
22V 1 14
F G
S T E P P I N G M O T O R
SMB
SMB
SMA
SMA
D C M O T O R
DC MOTOR X
DC MOTOR Y
H E A D F A N
22V(HEAD FAN)
GND(HEAD FAN)
P E - 4 1
PAPER EDGE SENS
PAPER EDGE LED
GND
J D - 4 1
JUMMING DET LED
GND
R M - 4 1
5V
P O W E R B L O C K
GND !
GND
5V
5V
POWER_SW
22V_CONT
22V(MOTOR)
GND(MOTOR)
22V GND
22V GND
22V GND
22V GND
22V GND
22V GND
22V GND
22V
22V
22V
22V
22V
22V
22V
Frame
DPP-SV55 V2
H