Sony DPP--SV77, Service Manual

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9-8
DPP-SV77 V2
9-8
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A B C D E F G H
1
Frame Frame
Frame
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1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
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CN1
CN910
CN251
CN252
CN152
CN255
CN1201
CN503
CN1202
CN1001
CN1301
CN911
CN1203
CN901
INV1201
CN902
CN903
CN904
CN906
CN909
CN908
CN905
LND981
LND982
CN961
CN971
P3
CN253
12P
28P
1-766-358-21
J2835
12P
1-778-276-21
J3853
28P
1-779-338-21
L5905
10P
1-770-305-11
J3853
4P
1-778-283-11
J3853
4P 1.25PITCH
SFD4R-2STE1
D5454
32P
1-794-620-21
L2320
10P 0.5PITCH
1-691-348-21
J2289
10P
1-568-235-21
B1722
4P
1-770-687-11
J3857
12P
1-778-276-21
J3853
6P 0.5PITCH
1-691-344-21
J2289
1-774-863-21
6P 0.5PITCH
1-691-370-21
D0487
4P
XX
157329021
2P
C0828
158005521
2P
J5359
177061921
2P
J5359
177061921
3P
J5359
177062021
3P
J5359
177062021
4P
98283
175000521
3P
L5157
178594621
3P
L5157
178594621
14P
13P
J3853
177827421
FLM
CL1
CL2
DISP
D7
D6
D5
D4
D3
D2
D1
D0
VDD
V1
V0
VM
VSS
VLCD
VSS
VTH
GND
GND
5V
PAPER EDGE SENS
JUMMING DET SENS
HEAD POSI0 SENS
HEAD POSI1 SENS
RIBBON IN SENS
STEP MOTOR IN0
STEP MOTOR IN2
STEP MOTOR IN1
STEP MOTOR IN3
HEAD MOTOR IN0
HEAD MOTOR IN1
RIBBON CODE0 SENS
RIBBON CODE1 SENS
RIBBON MARK SENS
POWER_SW
GND
SENSCONT
FANCONT
GND
5V
USB_3.3V
USB_GND
VBUS
XVDATA
SUSPND
VM
VP
DTCONT
VMO
VPO
TXENL
GND
STB_3.3V
V_OUT
A_GND
5V LCDINV
KEY0
GND
+5V
RIBBON LED
PAPER LED
PRINT LED
PCMCIA LED
PC LED
MS LED
STB_3.3V
GND
EXTP14
SW
KEY0
KEY1
GND
+5V
RIBBON LED
PAPER LED
PRINT LED
STB_3.3V
GND
EXTP14
SW
PAPER EDGE SENS
JUMMING DET SENS
HEAD POSI0 SENS
HEAD POSI1 SENS
RIBBON IN SENS
STEP MOTOR IN0
STEP MOTOR IN2
STEP MOTOR IN1
STEP MOTOR IN3
HEAD MOTOR IN0
HEAD MOTOR IN1
RIBBON CODE0 SENS
RIBBON CODE1 SENS
RIBBON MARK SENS
SENSCONT
FANCONT
USB_GND
VBUS
XVDATA
SUSPND
VM
VP
DTCONT
VMO
VPO
TXENL
A_GND
V_OUT
GND
GND
5V
USB_3.3V
POWER_SW
GND
GND
5V
GND
STB_3.3V
5V LCDINV
Xr
Xl
Yu
Yd
POWER CONT
PCMCIA LED
PC LED
MS LED
FLM
CL1
CL2
DISP
D7
D6
D5
D2
D4
D3
D1
D0
VDD
V1
V0
VM
VSS
VLCD
VSS
GND
GND
3.3V
RxD2
TxD2
RESET
GND
GND LCDINV
THR1
THR2
5V LCDINV
INV FAIL
GND
RESET
TxD2
RxD2
3.3V
GND
5V LCDINV
GND LCDINV
THR1
THR2
INV FAIL
POWER CONT
GND
5V
INV CONT
GND
5V
GND
5V 5V
INV CONT
GND GND GND
TP-43
PR-43
PW-43
DK-43
MD-43
GND GND +5V +5V
POWER_SW +22V_CONT +22V(MOTOR) GND(MOTOR)
GND GND +5V +5V
POWER_SW +22V_CONT +22V(MOTOR) GND(MOTOR)
1-823-194-11
1-823-202-11
1-823-203-11
1-823-204-11
1-823-205-11
1-761-439-11
1-961-275-11
HEAD MOTOR X
HEAD MOTOR Y
GND(HEAD FAN)
+22V_CONT
GND
HEAD_+22V
+22V(HEAD FAN)
SMB
SMA
SMA
SMB
GND(DIGTAL)
JUMMING DET LED
JUMMING DET SENS
PAPER EDGE LED
PAPER EDGE SENS
GND(DIGTAL)
RIBBON MARK SENS
5V
fan
HEAD FAN
dcm
HEAD MOTOR
STEPPING MOTOR
stm
GND(DIGTAL)
PAPER EDGE SENS
PAPER EDGE LED
GND(DIGTAL)
JUMMING DET LED
JUMMING DET SENS
RIBBON MARK SENS
5V
RM-43
JD-43
PE-43
DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7
STB LAT GND CLK THM +5V
+22V
+22V
+22V
+22V
+22V
+22V
+22V
GND
GND
GND
GND
GND
GND
GND
THERMAL HEAD
TOUCH
PANEL
LCD DISPLAY BLOCK
LCD BLOCK
POWER BLOCK
INVERTER BLOCK
HN005
HN004
HN003
HN002
HN006
HN001
!
HN007