Sony DPP-SV77 (serv.man2) Service Manual ▷ View online
8-1
8-1
DPP-SV77 V2
Section 8
Block Diagram
Overall
Overall
Overall
LCD
CONTROL
16Mb EDO-DRAM
VIDEO/
JPEG
IC251
HEAD/MECHANISM
CONTROL
DK-43
MS
PCMCIA
IC101
CPU
VIDEO
OUT
OUT
PW-43
SW
SW
PR-43
MD-43
(1/2)
LED
LCD
DISPLAY
2.8'STN
QVGA
POWER
BLOCK
64M SDRAM
IC202
IC501
X201
12.2727MHz
(NTSC)
14.75MHz
(PAL)
(NTSC)
14.75MHz
(PAL)
IC203
LPF
1.8V
REG
3.3V
REG
D-D
CONV
IC504
5V
22V
22V
TO
THERMAL HEAD
THERMAL HEAD
TO MOTOR, FAN
STBY 3.3V
5V
3.3V
1.8V
IC503, IC512
Q501,502,503
RESET
IC105
RESET
32M
FLASH/ROM
64M SDRAM
64M SDRAM
IC102
IC103
IC104
X101
33MHz
X102
48MHz
RESET
SW
EEPROM
RTC
X1201
4.91MHz
TOUCH
PANEL
CONTROL
TOUCH
PANEL
IC1201
USB
TP-43
IC951
ON/OFF
Q903
MOTOR
DRIVER
PLATEN/
RIBBON
MOTOR
RIBBON
MOTOR
HEAD
FAN
FAN
HEAD
UP/DOWN
MOTOR
UP/DOWN
MOTOR
IC902,903
MOTOR
DRIVER
THERMAL
HEAD
SENSOR
SENSOR
BOARD
IC901
USB
MD-43
(2/2)
RM-43,JD-43,PE-43
RESET
RESET
IC191
IC106
9-1
DPP-SV77 V2
9-1
2
3
4
5
1
A
B
C
D
E
F
G
H
DK-43 (1/4)
DK-43 (1/4)
DK-43 (1/4)
Section 9
Schematic Diagrams and Board Layouts
9-1. Schematic Diagrams
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
1044
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
1
2
3
4
5
6
7
8
CL401
CL402
CL403
CL404
CL405
C326
C323
X201
C201
C203
C204
C205
C206
C207 C208 C209 C210
C211
C212
C213
C215
C216
C217
C218
C219
C220
C221
C222
C223
C226
C227
C228
C229
C230
C231
C232
C233
C234
C235
C236
C237
C238
C239
C240
C317
C318
C320
C322
C327
C328
C401
C402
C403
C404
C405
D201
D401
D402
D403
FB201
FB202
IC202
IC401
IC402
L201
L305
L306
L307
R222
R224
R227
R231
R232
R233
R236
R237
R241
R311
R312
R313
R401
R402
RB201
RB202
RB203
RB204
RB205
RB206
RB207
RB208
R242
C241
C225
C224
R205
R206
R315
IC203
22
6.3V
100
6.3V
0.1
F
0.1
F
0.1
F
0.1
F
10
6.3V
TA
10
6.3V
TA
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.001
CH
0.01
B
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
47
6.3V
0.1
F
0.1
F
0.01 B
0.1
F
560p
CH
560p
CH
560p
CH
560p
CH
560p
CH
560p
CH
0.33
F
47
6.3V
0.33
F
47
4V
4V
22
10V
DA204UT106
UDZ-TE-17-2.7B
1SS355TE-17
1SS355TE-17
1608
1608
MD2250
BA033SFP
SI-3018LS
10µH
2.2µH
2.2µH
2.2µH
6.8k
10k
100
47
47
100
10k
10k
1k
75
470
470
1k
4.7k
100
100
100
100
100
100
100
100
XX
XX
10p
CH
10p
CH
0
3216
0
3216
820
HY57V641620HGT-P
-TR
64M-SDRAM
VMM_D
VMM_A
VMM_C
VMM_RESET
5V
D GND_SH
3.3V_SH
1.8V_SH
3.3V_CUTE
D GND
V-OUT
D GND_LCD
3.3V_LCD
VIDEO OUT LEVEL
2
3
1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A1
A2
A3
CS6
RD
WE1
DREQ0
DACK
INT
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
V_OUT
A_GND
*
*
*
VMM
Y-IN0
Y-IN1
Y-IN2
Y-IN3
Y-IN4
Y-IN5
Y-IN6
Y-IN7
HSYNC
VSYNC
FI
PXCLK
Y2
Y3
Y4
Y5
Y6
Y7
C0
C1
C2
C3
C4
C5
C6
C7
HBLK
VBLK
FLD
PXOE
MCLKO
MCLKI
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
UD7
UD6
UD5
UD4
UD3
UD2
UD1
UD0
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
RAS
CAS
MWE
DQMU
DQML
CKE
SDCLK
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
CS
RD
WR
DREQ
DACK
INT
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
CS
RAS
CAS
WE
DQMU
DQML
CKE
CLK
VCC
VCCQ
VSSQ
VCCQ
VSSQ
VCC
VCC
VSS
VSSQ
VCCQ
VSSQ
VCCQ
VSS
N.C.
N.C.
VSS
LFT
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCC
VCC
STDBY
TEST
MRESET
VREFP1
VREFN!
A VSS
VIDEOIN
A VCC
A VCC
IREFV
IREFS
A VSS
A VSS
SIN
A VCC
VREFN2
VREFP2
VSS
HA1
HA2
HA3
Y0
Y1
A VCC
CVBS
IREFY
A VSS
A VSS
IREFC
S OUT
A VCC
to IC502
150p
CH
XX
12.2727MHz
100p
CH
8p
CH
CH
14.75MHz
XX
150p
CH
12.2727MHz
IC402
Suffix 11
IC SI-3018LA-TL
Suffix 12
IC SI-3018LSA-TL
9-2
DPP-SV77 V2
9-2
2
3
4
5
A
B
C
D
E
F
G
H
1
DK-43 (2/4)
DK-43 (2/4)
DK-43 (2/4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
C280
R253
R252
R296
R288
KI101
KI102
KI103
KI104
KI105
KI106
KI107
KI108
KI109
KI110
CL270
CL271
CL201
CL202
C285
BZ251
C251
C252
C253
C254
C255
C256
C257
C258
C259
C260
C261
C262
C263
C264
C265
C266
C267
C268
C269
C270
C271
C272
C273
C274
C276
C277
C278
C279
C282
C283
C284
CN251
CN252
CN253
CN254
CN255
D251
D614
D615
FB251
FB252
FB253
FB254
FB261
IC251
Q252
Q253
Q254
Q608
Q609
R214
R215
R216
R217
R218
R219
R220
R221
R223
R225
R226
R228
R229
R230
R234
R235
R238
R239
R244
R247
R248
R250
R251
R254
R255
R256
R257
R258
R259
R260
R261
R262
R263
R271
R272
R273
R274
R275
R278
R279
R280
R281
R282
R283
R284
R285
R286
R287
R289
R290
R291
R292
R293
R294
R295
R297
R298
R299
R613
RB251
RB252
RB253
RB254
RB256
RB259
RB260
RB261
RB265
RB266
R276
R212
Q251
R243
C243
FB258
FB260
R265
FB256
C281
1000p
B
XX
XX
XX
XX
1000p B
B6997
1-529-080-11
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.001
B
0.001
B
0.001
B
0.001
B
0.001
B
0.001
B
0.001
B
0.001
B
0.1
F
0.1
F
0.1
F
0.1
F
10
10V
TA
0.1
F
47
6.3V
0.001
B
0.1
F
22
6.3V
12P
177827621
28P
177933821
13P
177827421
PC_CARD_CONECTOR
4P
177828311
1SS355TE-17
1SS355TE-17
1SS355TE-17
1608
1608
1608
1608
1608
HG73C083FL
2SB1424-T100-R
UN2211-TX
2SB709A
DTC114EUA
-T106
DTC144EUA-T106
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
100
1k
22
1k
0
0
4.7k
1k
1k
100
0
10k
100
47k
220
100
100
100
100
1k
2.7k
100
100
100
47k
47k
47k
47k
47k
47k
100k
47k
47k
470
47k
47k
100k
47k
47k
0
10k
47k
100
100
100
100
100k
100k
100
100
220
220
100
100k
UN2124-TX
XX
0.022
1608
1608
0
BLM11B121SB
22p
CUTE_D
CUTE_A
CUTE_C
THM
INS
MSPOW
PRTSTART
USB
5V
3.3V_CUTE
CUTE_RESET
D GND
5V_RESET
STB_3.3V
V-OUT
PAPER LED
RIBBON LED
PRINT LED
5V LCDINV
CKIO
INV FAIL
POWER CONT
PC LED
PCMCIA LED
MS LED
CUTE_DACK
BS
WE1
RD
CS5
IRQ1
CUTE_WAIT
DREQ1
TMGE
PATCHG
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
RESET
CE1
REG
IOWR
IORD
WE
OE
RDY
WAIT
WP
CD2
CD1
CD2
REG
WAIT
RESET
IOWR
IORD
CD1
WP
RDY
WE
OE
CE1
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
SM0
SM1
SM2
SM3
SM0
SM1
SM2
SM3
SENS0
SENS1
SENS2
SENS3
SENS4
SENS5
SENS6
SENS7
SENS0
SENS1
SENS2
SENS3
SENS4
SENS5
SENS6
SENS7
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
V_OUT
A_GND
TXENL
XVDATA
SUSPND
VM
VP
DTCONT
VMO
VPO
VBUS
BUZZER
EXTP0
EXTP1
EXTP2
EXTP3
EXTP4
EXTP5
EXTP13
EXTP14
SENS0
SENS1
SENS2
SENS3
SENS4
SENS5
SENS6
SENS7
SENS8
CENDATA0
CENDATA1
CENDATA2
CENDATA3
CENDATA4
CENDATA5
CENDIR
CENSTB
CENAFD
CENINIT
CENSELIN
CENACK
CENBUSY
CENPERR
CENSEL
CENFIN
CENFAULT
MSPOW
MSCD
PCMPOW
PCMAD0
PCMAD1
PCMAD2
PCMAD3
PCMAD4
PCMAD5
PCMAD6
PCMAD7
PCMAD8
PCMAD9
PCMAD10
PCMDATA0
PCMDATA1
PCMDATA2
PCMDATA3
PCMDATA4
PCMDATA5
PCNDATA6
PCMDATA7
PCMRDY
PCMCD1
PCMCD2
PCMOE
PCMWE
PCMIORD
PCMIOWR
PCMREG
PCMCE
PCMRESET
HEAD0
HEAD1
HEAD2
HEAD3
HEAD4
HEAD5
HEAD6
HEAD7
HEADCLK
HEADLAT
HEADDRV
TMGE
PRTSTART
PATGEN0
PATGEN1
PATGEN2
PATGEN3
PATCHG
XTAL
EXTAL
CKIO
RD
WR
IRQ1
RESET
CS
BS
WAIT
DREQ
DACK
EXTDREQ
EXTDACK
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
TEST0
TEST1
TEST2
CUTE-2
EXTP6
EXTP11
EXTP12
EXTP7
EXTP9
EXTP10
EXTP8
EXTP15
GND
VCC
VCC5
GND
VCC5
GND
VCC
PCMWP
PCMWAIT
GND
VCC
VCC5
GND
VCC3
GND
GND
VCC3
GND
VCC3
GND
GND
GND
GND
VCC
VCC
GND
GND
VCC
VCC5
GND
VCC
GND
VCC
GND
VCC
CENDATA6
CENDATA7
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
STB
LAT
GND
CLK
THM
+5V
GND
D3
D4
D5
D6
D7
CE1
A10
OE
A11
A9
A8
A13
A14
WE/PGM
RDY/BSY
VCC
VPP1
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
WP
GND
GND
CD1
D11
D12
D13
D14
D15
CE2
VS1
RFU/IORD
RFU/IOWR
A17
A18
A19
A20
A21
VCC
VPP2
A22
A23
A24
A25
VS2
RESET
WAIT
INPACK
REG
BVD2
BVD1
D8
D9
D10
CD2
GND
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
USB_3.3V
POWER_SW
GND
SENSCONT
FANCONT
GND
5V
USB_GND
VBUS
XVDATA
SUSPND
VM
VP
DTCONT
VMO
VPO
TXENL
GND
STB_3.3V
A_GND
V_OUT
5V LCDINV
STB_3.3V
GND
EXTP14
SW
POWER CONT
Click on the first or last page to see other DPP-SV77 (serv.man2) service manuals if exist.