Schematic Diagrams And Board Layouts; Shcematic Diagrams - Sony DPP-EX7 Service Manual

Section 8

Schematic Diagrams and Board Layouts

8-1. Shcematic Diagrams

002-B3 1.9V_SH
002-B1 3.3V_SH
002-B1 5V_RESET
KI101 KI103
KI102 KI104
CN252
30 29 28 27
26 NC
25 NC R251
1k
USB_VBUS
24 VBUS
23 USB_GND
USB_D-
22 USB_D-
21 USB_GND
USB_D+
20 USB_D+
19 USB_GND
18 FANCONT
17 HEAD_MOTOR_IN0
16 HEAD_MOTOR_IN1
15 GND
14 SENSCONT
SENS7
13 RIBBON_IN_SENS
SENS6
12 RIBBON_CODE1_SENS
SENS5
11 RIBBON_CODE0_SENS
SENS4
10 RIBBON_MARK_SENS
SENS3
9 HEAD_POSI1_SENS
SENS2
8 HEAD_POSIO_SENS
SENS1
7 JUMMING_DET_SENS
SENS0
6 PAPER_EDGE_SENS
5 GND
4 STEP_MOTOR_IN3
3 STEP_MOTOR_IN2
2 STEP_MOTOR_IN1
1 STEP_MOTOR_IN0
002-B3 D_GND
CN255
177828321
FB260
1 SW
FB258
2 STB_3.3V
3 GND
4 EXTP14
002-P11 5V_LCDINV
CN251
179398821
1 GND
2 +5V
3 +5V
4 +5V_LCDINV
5 GND
C601
0.01uF
R603
6 GND
1k
7 POWER_CONT
8 POWER_SW
9 STB_3.3V
10 STB_GND
D601
1SS355TE-17
R601
Q601
1k
XN4601-TW
6 1
5 2
002-B3 POWER_CONT
4 3
R602
470
1SS355TE-17
CN253
R201 220
1 DATA1
R202 220
2 DATA2
R203 220
3 DATA3
R204 220
4 DATA4
R205 220
5 DATA5
R206 220
6 DATA6
R207 220
7 DATA7
R271 100
8 STB
R272 100
9 LAT
10 GND R273
FB256
100
11 CLK
R274 1k
12 THM
13 +5V
FB251
C276
C277 0.1uF
10uF
R275
16V
2.7k
002-B3 KEY0
CN152
FB171
10 KEY0
9 GND
100
R171
8 PAPER_LED
100
R172
7 RIBBON_LED
100
R173
6 PRINT_LED
100
R174
5 MS_LED
100
R175
4 PCMCIA_LED
FB106
3 +5V
2 +5V R176
100
1 PC_LED
002-P11 INV_FAIL
DPP-EX7 V2
A B
L402
6.8uH
IC402
XC6365D103MR 2
D401
UDZ-TE-17-2.7B
4 VDD 1
IC401 CE EXT/
BA033SFP-E2
C402
C409 C405
0.33uF F 2 4 4.7uF B 5
100uF
VCC OUT FB
6.3V
GND
1 5 3
CTL NC R407 R402
C401 22k 100k
GND/FIN
47uF
10V 3
C404 C410
R406
22uF 0.022uF
470
R401 C403 6.3V
RB060L-40TE25
1k 0.01uF B
SM3
SM2
SM1
SM0
D614
1SS355TE-17
R258 R257
100
R613
47k
R259
100
Q609
DTC144EUA-T106
FB252
C265
C264
0.001uF
0.001uF
B B
C263
0.1uF
C266 F
0.001uF
B
C267
0.001uF B
SENS3
C268 SENS4
SENS4 0.001uF B 133
SENS5
C269
SENS5 0.001uF B 134
SENS6
C270
SENS6 0.001uF B 135
SENS7
Q608 C271
SENS7 0.001uF B 136
DTC114EUA-T106 SENS8
137
EXTP0
138
EXTP1
139
EXTP2
140
EXTP3
141
EXTP4
142
EXTP5
143
VCC5_3
144
EXTP6
145
C272
0.1uF F EXTP7
146
R260
GND5_3
10k
147
EXTP8
R265 100 148
EXTP9
R266 100 149
EXTP10
R267 100 150
EXTP11
R268 100 R261 47k 151
EXTP12
C273
R262 220 152
0.1uF
EXTP13
R264 100 153
EXTP14
154
D615
EXTP15
R263 155
100 VCC5_4
156
HEAD0
157
HEAD1
158
HEAD2
159
GND5_4
160
HEAD3
161
HEAD4
162
HEAD5
163
HEAD6
164
VCC5_5
FB253 C274
0.1uF F 165
HEAD7
166
HEADCLK
167
HEADLAT
168
HEADDRV
169
CENDATA0
170
CENDATA1
171
CENDATA2
172
CENDATA3
173
CENDATA4
174
CENDATA5
175
CENDATA6
176
BZ251
2
150492011
1
BUZZER
C
DK-45 (1/2) DK-45 (1/2)
Q401
XP162A12A6PR
S 3
C408
L401
0.001uF
22uH
2
1
R403
9.1k
R405
1k
R404
C407 10k
22uF
D404
B
100
R256
100
C262 C261 C282 C260
C259
0.1uF 0.1uF 0.001uF 0.1uF 0.1uF
F F B F F
D4
88
D3
87
D2
86
D1
85
D0
84
GND3_4
83
CS
82
RD
81
WR
80
BS
79
DACK
78
VCC3_4
77
CKIO
76
C244
RESET
75
A0
0.022uF B
74
A1
73
A2
72
A3
71
A4
70
A5
69
A6
68
A7
IC251 67
HG73C083FL A8
66
A9
65
A10
64
A11
63
A12
62
GND3_3
61
A13
60
EXTDREQ
59
EXTDACK
58
GND3_2
57
VCC3_3
56
GND5_3_3
55
VCC5_3_3
54
PCMDATA7
53
PCMDATA6
52
PCMDATA5
51
PCMDATA4
50
PCMDATA3
49
PCMDATA2
48
PCMDATA1
47
PCMDATA0
46
VCC3_2
45
C251 C252 C253
0.1uF 0.1uF 0.1uF
C254
F F F
0.1uF
F
Q251
UN2124-TX
8-1 8-1
D E
CARD_D3
CARD_D4
CARD_D5
D4
CARD_D6
D3
CARD_D7 R297 47k
D2
CE1 CE1
D1
CARD_A10
D0
OE
C246
22pF
CH CS5
CARD_A9
RD
CARD_A8
WE1
BS
R296
R250 10k NM
10k
C258
WE WE
0.1uF
F R295 47k
RDY RDY
R269 22
CKIO
R276 10k
R294 100k
R277 10k NM
A1
A2
A3
A4
CARD_A7
A5
CARD_A6
A6
CARD_A5
A7
CARD_A4
A8
CARD_A3
A9
CARD_A2
A10
CARD_A1
A11
CARD_A0
A12
CARD_D0
A13
CARD_D1
R293 47k
CARD_D2
A14
WP WP
C275
R292
0.001uF
47k
C257
0.1uF CD1 CD1
F
C256
0.1uF
F
CARD_D7
CARD_D6
R290
CARD_D5
47k
CARD_D4
R289 47k
CARD_D3
R288 10k
IORD
CARD_D2
IOWR IOWR
CARD_D1
NM
CARD_D0
C255
0.1uF
C284
22uF
6.3V
R287 100k
R286
47k
R285 47k
RESET
WAIT
R284 47k
Q252
2SB1424-T100-R
REG
R254 R255 R278 R279 R280
4.7k 470 100 100 100
FB254
Q253
UN2211-TX
C279
C283
47uF
D251 0.1uF
10V
1SS355TE-17 F CD2
Q254
2SB709A-R-TX
R281
C280
47k 0.001uF B
FB255
C278
0.1uF F
F G
1
USB 002-P2
STB_3.3V 002-P1
THM 002-B2
2
INS 002-P4
MSPOW 002-P4
PRTSTART 002-B6
CUTE_RESET
002-B2
CUTE_C
002-B6
CUTE_D
002-B6
CUTE_A
002-B6
CN254
P3427
181511111
GND 1
R223 100 3
D3 2
R224 100
D4 3
R225 100
D5 4
R226 100
D6 5
R238 100
D7 6
R214 100
CE1 7
R227 100
A10 8
R215 100
OE 9
A11 10
R228 100
A9 11
R229 100
A8 12
A13 13
A14 14
R216 100
WE/PGM 15
R217 100
RDY/BSY 16
VCC 17
VPP1 18
A16 19
A15 20
A12 21
100
R230
A7 22
100
R231
A6 23
100
R232
A5 24
100
R233
A4 25
100
R234
A3 26
100
R235
A2 27
100
R236
A1 28
R237 100
A0 29
R239 100
D0 30
4
R240 100
D1 31
R241 100
D2 32
R218 100
WP 33
GND 34
GND 35
R212 1k
CD1 36
R242 100
D11 37
R243 100
D12 38
R244 100
D13 39
R245 100
D14 40
R246 100
D15 41
CE2 42
VS1 43
R219 100
RFU/IORD 44
R220 100
RFU/IOWR 45
A17 46
A18 47
A19 48
A20 49
A21 50
VCC 51
VPP2 52
A22 53
A23 54
A24 55
A25 56
VS2 57
R211 10k
RESET 58
R221 100
WAIT 59 5
INPACK 60
R222 100
REG 61
R283 47k
BVD2 62
R282 47k
BVD1 63
R247 100
D8 64
R248 100
D9 65
R249 100
D10 66
R213 1k
CD2 67
GND 68
LA121
LA122
LA123
DK-45 (1/2)
LA124
KI121
H