Schematic Diagrams - Casio EX-S500 Service Manual

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Table of Contents

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MAIN PCB (1/3)
VCC1.2
VCC1.2
VCC1.8
VCC1.8
GND
WRITE_PROTECT
VCC3.3D
P801
L400
VCC3.3D
SD_DET
AG700
P800
1005
VCC3.3A
L401
VCC3.3A
AG700
1005
GND
8BIT-BUS
SHUT_CLOSE_TRG
VCC3.3A
VCC3.3D
VCC1.8
VCC1.2
PSRSTB
PSCK
301
PSRDY
302
PSOUT
303
PSIN
304
305
P50/SD0CMD
306
P51/SD0CLK
P137/RXD2
MT_SCK
307
P33/PSRST
P135/SCLK1
CDTI
308
P32/PSCK
P136/TXD2
P34/PSRDY
309
P31/PSIN
P132/SCLK0
MT_DATA
310
P30/PSOUT
P133/TXD1
VSSX_21
CCLK
311
P140/SCLK2
BLPWM
312
P17/TB07
313
P130/TXD0
MT_STB
314
P134/RXD1
315
VCCX1_8
AFLED_C
316
P14/TB04
317
P15/TB05
318
P131/RXD0
D-1.2V
319
VCC_7
320
VSSX_22
SELFLED
321
P12/TB02
R-LED
322
P11/TB01
323
P16/TB06
324
VSS_8
SDRAM I/O
325
VDDQ_7
DRAM_RESET
326
DSE#
G-LED
327
P10/TB00
USB-LED
328
P13/TB03
329
VCCX1_9
330
VSS_SD_15
331
MRES
332
SAMRES
333
P77
334
VSS_9
0603
335
VDDQ_8
4.7k
336
R/B#
R402
337
P76
WATCH
338
P75
339
FVCC_2
340
VSSQ_9
341
P45/MCLKOUT1
342
RS#
MCKO
343
P44/MCLKOUT0
344
FVSS_3
SDRAM I/O
345
VDDQ_9
346
CS0#
347
SACE#
CSN
348
P74
349
VCC_8
350
VSS_SD_16
LRCK
351
P40/LRCLK
352
P73
BICK
353
P41/BICK
354
0603
VSS_SD_17
355
R400
VCC_9
VBUS
390
356
VBUS
357
DV33
358
P72
359
VDD_17
360
VSS_10
361
GND
DG33
362
VCC1.2A
AV12
363
P71
364
VCCX1_10
365
VCC_10
Z_ENC_DET
366
DM
367
AG12
L810
368
P70
369
ACM1210-900-2PT000
P116/MTDCPLS3
DMINUS
1
4
370
VPP
DPLUS
2
3
371
DP
372
DG12
FOCUS2
373
P111/MTFB0
374
P115/MTZB0
375
VDD_18
376
AG33
377
DV12
FOCUS1
378
P106/MTFA1
379
P114/MTZB1
380
VSSQ_10
381
REFRIN
R403
382
AV33
FOCUS0
F5.6k
383
P107/MTFA0
0603
384
P110/MTFB1
385
VDDQ_10
386
WP#
387
P102/MTIB1
IRIS2
388
P103/MTIB0
389
P112/MTZA1
390
VSS_SD_18
P101/MTIA0
391
P26/TB16
P105/MTIC0
392
P25/TB15
P104/MTIC1
P23/TB13
IRIS1
393
P100/MTIA1
DUMMY
ZOOM0
394
VSSX_1
P113/MTZA0
SDTO
395
P07/INT7
P42/STDI
SDTI
396
P22/TB12
P43/STDO
P06/INT6
IRIS0
397
P21/TB11
398
399
400
401
VCC1.2
VCC1.8
VCC3.3D
RESET
R412
8BIT-BUS
AUDIO-BUS
CRADLE-BUS
LCD-BUS
DRAM_RESET
SHUT_CLOSE_TRG
KEY-BUS
SD-CONNECTER
VCC1-0
to_Strobe_CN
SCDA3A0600
IGBTCNT
CN800
10 VCC1-0
9
VCC1-0
CHG
8
NC
7
GND
VCC3.3D
0603
6
GND
BD102
L801
5
NC
VCC5-2
4
PWRCNT
0603
0603
1005
3
I GBTCNT
R805 47k
R804 47k
2
VCC5-2
0603
0603
CENDN
R803 47k
1
READY
0603
R800 10k
R802 47k
0603
GND
51441-1093
R801 47k
CN803
SD-BUS
8BIT-BUS
8BIT-BUS
MOTOR-BUS
MOTOR-BUS
CCD-BUS
VCC3.3A
VCC3.3D
VCC1.8
VCC1.2
A
C
D
E
B
G
H
J
K
L
M
F
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
25
305
303
300
296
291
286
281
276
271
266
261
256
251
246
241
236
231
226
221
216
212
209
207
206
205
24
306
304
301
297
292
287
282
277
272
267
262
257
252
247
242
237
232
227
222
217
213
210
208
204
23
307
308
302
298
293
288
283
278
273
268
263
258
253
248
243
238
233
228
223
218
214
211
202
201
22
309
310
311
299
294
289
284
279
274
269
264
259
254
249
244
239
234
229
224
219
215
199
198
197
196
21
312
313
314
315
295
290
285
280
275
270
265
260
255
250
245
240
235
230
225
220
195
194
193
192
191
20
316
317
318
319
320
190
189
188
187
186
19
321
322
323
324
325
185
184
183
182
181
18
326
327
328
329
330
180
179
178
177
176
17
331
332
333
334
335
175
174
173
172
16
336
337
338
339
340
170
169
168
167
15
341
342
343
344
345
IC400
165
164
163
162
161
14
346
347
348
349
350
160
159
158
157
156
13
351
352
353
354
355
R8J30214AEBGV
155
154
153
152
12
356
357
358
359
360
150
149
148
147
146
11
361
362
363
364
365
145
144
143
142
141
10
366
367
368
369
370
140
139
138
137
9
371
372
373
374
375
135
134
133
132
131
8
376
377
378
379
380
130
129
128
127
126
7
125
124
123
122
121
381
382
383
384
385
6
120
119
118
117
116
386
387
388
389
390
401
5
391
392
393
394
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
115
114
113
112
4
10
39
49
54
59
64
69
74
79
84
89
94
99
111
110
109
395
396
397
14 19
24
29
34
44
3
6
9
33
38
48
53
58
63
68
73
78
83
88
93
98
102
108
107
398
399
13
18
23
28
43
2
400
3
5
8
12
17
22
27
32
37
42
47
52
57
62
67
72
77
82
87
92
97
101
104
106
1
26
31
36
46
51
56
61
66
71
76
81
86
91
96
100
103
105
1
2
4
7
11
16
21
41
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
(top VIEW)
VCC1.2
VCC1.8
VCC3.3D
HWE
JTAG
PAD
8BIT-BUS
AUDIO-BUS
CRADLE-BUS
LCD-BUS
DRAM_RESET
R410
1M
0603
X400
48M
GND
KEY-BUS

SCHEMATIC DIAGRAMS

8BIT-BUS
MOTOR-BUS
CCD-BUS
VCC3.3A
VCC3.3D
VCC1.8
VCC1.2
B1u
1005
C421
200
199
CDDAT5
198
F220
CDDAT2
AVGA
P144/CDDAT1
197
R408
AVSS_1
VIDEO
AVCC_2
196
AVOUT
AVGB
195
0603
CDDAT5
VDD_9
194
SDRAM
CDDAT9
CDDAT2
CDDAT9
193
CDDAT0
P145/CDDAT0
192
AVCC_1
191
AVOUTB
190
VSS_SD_9
CDDAT8
189
CDDAT8
188
P37/ATGPLS0
187
F3.3k
P36/ADTRG1
R407
186
AIREF
185
0603
VCC_4
184
CDDAT11
CDDAT11
183
CDHD
P147/CDHD
182
B1u
P35/ADTRG0
181
C419
AVR
180
1005
VSS_6
179
P146/CDEXTCLK
178
CDVD
P150/CDVD
177
AE
AN01
176
AN00
25
175
FVCC_1
174
VSSX_11
173
CDSDT
24
203
P141/TXD3
172
AN02
171
23
AN03
200
170
FVSS_2
169
D-1.2V
22
VCC_3
CDSCS
168
P142/RXD3
167
21
AN05
166
AN04
165
20
VDDQ_6
164
VSS_5
163
CDSCK
19
P143/SCLK3
F_HOME_DET
162
AN10
18
161
AVREF0
160
VSS_SD_8
159
VCCX3
17
171
VCCX3_2
158
LDDAT7
LDDAT7
157
Z_HOME_DET
166
16
AN11
156
LENS_TH
AN12
15
155
SDRAM
VDD_8
154
VSS_4
153
LDDAT6
14
LDDAT6
152
AN13
151
151
13
AVREF1
150
VSS_SD_7
149
VCCX3
12
VCCX3_1
LDDAT4
148
LDDAT4
147
LDDAT5
11
LDDAT5
146
PRE
145
SDRAM I/O
LCD-BUS
136
10
VDDQ_5
144
FVSS_1
143
LDDAT3
9
LDDAT3
142
LCDCLK
LDCLK
VCC15
LCDSCK
8
141
P126/LDSCLK
140
VSSQ_6
139
D-1.2V
7
VCC_2
138
P121/LDDAT0
137
6
P120/LDDAT1
136
LDDAT2
LDDAT2
135
P110
5
SDRAM
VDD_7
134
VSS_3
BLLEDA
133
LCDCS
4
P124/LDCS
132
VSYNC
BLLEDK
P123/LDVD
131
HSYNC
3
P122/LDHD
P111
130
VSSQ_5
129
2
VCCX2_8
128
LCDDI
P125/LDSTO
1
127
D23
126
D31
125
AE
VDDQ_4
124
VSSX_10
123
VBGP
122
D22
121
D30
120
VSS_SD_6
119
VCCX2_7
118
VBB_CNTRL
117
D21
116
D29
115
VCCX1_3
114
VBGN
113
D20
112
D28
111
DREQ#
110
D19
109
D27
108
D18
107
DACK#
D26
106
CS1#
D25
D16
105
GND
RSTOUT#
VSSX_9
104
READY#
D17
103
D24
102
101
VCC1.8
VCC3.3D
USB-LED
VCC3.3A
VIDEO
C440
CRADLE-BUS
B1u
1005
LCD-BUS
VA_STBY
R441
0
0603
GND
AUDIO-BUS
KEY-BUS
— 27 —
VCC1-1
GND
CRADLE-BUS
CRADLE-BUS
PWCTL-BUS
8BIT-BUS
8BIT-BUS
KEY-BUS
KEY-BUS
EVCC3.3
EVCC3.3
EVCC3.3
EVCC3.3
GND
R451
100k
0603
C450
B0.01u
0603
PSRSTB
73
VSS_RTC
48
AVSS
P120/INTP0
74
47
P42
75
46
0603
R452
10k
COMP_OUT1
P10/SCK10/TXD0
76
45
P13/TXD6
COMP_OUT2
77
P11/SI10/RXD0
44
100k
IC450
VLC_RTC
P12/SO10
C451
B0.1u
78
43
R469
IC
8bit-MICON
P16/TOH1/INTP5
0603
79
42
PORT_IN
UPD78F8011F1AQ1E2A
P17/TI50/TO50
100k
F160k
F56k
80
41
R468
PORT_OUT
P15/TOH0
R453
R454
8
84
82
79
75
71
67
63
59
55
52
50
49
81
40
AGND
P53
82
39
0603
0603
0603
7
85
83
80
76
72
68
64
60
56
53
51
48
COMP_REF2
P52
KIN4
C452 B0.01u
83
38
COMP_IN1
P50
C453 B0.01u
84
6
86
87
81
77
73
69
65
61
57
54
47
46
37
0603
NC_5
NC_3
85
36
AVDD
5
88
89
90
78
74
70
66
62
58
45
44
43
NC_2
KIN2
0603
86
35
COMP_IN2
P05
4
91
92
93
10
14
18
22
26
30
42
41
40
C456 B0.01u
87
34
COMP_REF1
P70/KR0
0603
0603
C455 B0.01u
88
3
94
95
6
9
13
17
21
25
29
33
39
38
33
RESET
P32/INTP3
RESETB
R456
R455
0603
89
32
P40
P71/KR1
F75k
F160k
R457
100k
90
2
96
3
5
8
12
16
20
24
28
32
35
37
31
P122/X2
P73/KR3
0603
91
30
1
1
2
4
7
11
15
19
23
27
31
34
36
P121/X1
P51
C469
B0.1u
92
29
VDD_MAIN
A
B
C
D
E
F
G
H
J
K
L
M
P06
0603
93
@refer
Top View
P31/INTP2
28
R458 0
/VDD_MAIN
P74/KR4
P33/TI51/TO50/INTP4
0603
94
27
VDD_LVI
P60/SCL0
P75/KR5
FOUT
C459 B0.1u
95
26
SUB_OUT2
0603
96
25
R484
REGC_RTC
P72/KR2
47k
C458 B0.1u
P77/KR7
0603
0603
3
Q450
2SC584600
2
EVCC3.3
EVCC3.3
R459
0603
D450
1M
HSD226
X450
32.768k
FC135-32.7-9/20
R463
270
1005
C480
PAS414HR-VE5R
shoei
GND
GND
LCD-BUS
R600
68
R603
1005
VCC3.3A
10k
0603
C608
25V
1uF
C607
R601
1608
2.2uF
33 VSS
10V
2012
0
VVCOM
32
31 COMOUT
1608
1005
C602
C1+
30
D600
4.7uF
29 C1-
RB521S30
VGL
28
2
1
10V
27 C2-
C606
C2+
26
2012
B4.7u
25 VDC1
VGH
24
25V
23 VDD
10V
1608
COMDC
22
21 VSH
C605 CH100p
AFLED_C
C603
VBC
20
0603
BLPWM
19
NC
R602 560k
LDDAT2
2.2uF
NC
18
0603
17 D00
LDDAT3
LDDAT4
D01
16
15 D02
LDDAT5
LDDAT6
D03
14
2
13 D04
LDDAT7
LCDCLK
D05
12
HSYNC
11 CLK
1
VSYNC
HSYNC
10
9
VSYNC
LCDSCK
3
Q108
LCDDI
SCK
8
7
DI
LCDCS
SSM3J16TE
CS
6
1005
5
BLON
C604
POCB
4
BLPWM
3
STSTM
B1u
SELFLED
VSS
2
6.3V
L:Bright
1
VCOM
R-LED
H:Normal
G-LED
CN600
FL2S033JA1R3000
JAPAN AVIATION ELectronics.IND.
2.2intch 3G 6bit
LCD:COD22T2519
8
(354H
240V)
to_LCD
GND
CRADLE-BUS
VCC5-1
GND
MONOOUT
15 NC
GND1
16
EVCC3.3
14 AVDET
GND1
17
13 MONOOUT
GND1
18
L803
12 AGND
GND1
19
AG700
BLM15AG700SN1D
11 NC
DC
20
DC
10 CHGCTL
DC
21
C802
CHGVCC
9
CRDLSW
CHARGE
22
0603
GND
8
BATTEMP
CHARGE
23
Knowles
B0.01u
&SP0103NC3-3
7
USBLED
CHARGE
24
1005
IC701
6
VOUT
CHARGE
25
C442
B1u
1005
L802
3
2
GLF1608T220M
5
USBGND
USBVCC
26
GND
GAIN
22u
1608
1
10
B1u
AG700
CP2
4
OUTPUT1
CP1
BLM15AG700SN1D
4
USBGND
USBGND
27
POWER
L440
2
9
C443
V-
V+2
3
D-
USBGND
28
MIC
3
8
R700
GND2
1608
V+1
2
D+
USBGND
29
12k
C441
4
7
75
VIN
GND1
1
USBGND
USBGND
30
R440
C702
B4.7u
5
VOUT
6
B0.1u
POWER_SAVE
0603
CN802
IC440
R41-8931A
NJW1331KK1(TE3)
GND
GND
to_CLADLE
VGND
VGND
22pin
PAD(P107)
AUDIO-BUS
KEY-BUS
MOTOR-BUS
CCD-BUS
PWCTL-BUS
PSCK
STBYB
PSIN
0603
PSOUT
PWCTL5
0603
PWCTL4
WKUPB
CHGCTL
PWCTL1
100k
R472
0603
HALFSHUT
0603
100k
R465
ADPIN
BATTEMP
PWCTL2
0603
100k
R464
WATCH
SHUTSW
VBUS
1
R823
F22k
0603
R822
F22k
0603
R821
F22k
0603
C470
B0.1u
1005
GND
C471
B0.1u
1005
GND
EVCC3.3
AFLEDK
1
POWSW
2
GND
3
SHUTSW
0603
4
HALFSHUT
B0.1u
VCC5-2
5
EVCC3.3
C803
6
KIN1
7
KIN2
8
AFLEDA
C804
B0.1u
9
AFLEDK
10 GND
0603
11 RLED
GND
12 GLED
13 SP+
0603
14 SP-
B0.1u
15 KIN3
16 EVCC3.3
C805
GND
17 NC
CN801
GND
CFP7517-0250F
SMK
VCC5-2
VCC3.3A
0
R707
GND
GND
P700
0603
G-short
P701
AGND
MCKO
G-short
R709
B1u
330
C703
0603
AGND
1005
0603
B0.1u
C716
220
31
20
NC_9
DVDD
R702
1005
32
AK4631VG
19
AOUT
DVSS
33
31
29
27
25
23
22
21
18
BICK
0603
C704
7
BEEP
BICK
B1u
34
6
32
30
28
26
24
20
19
17
R710
100k
MOUT
NC_5
0603
35
5
33
34
18
17
16
LRCK
AIN
IC700
FCK
R711
100k
36
4
35
36
16
15
15
NC_10
NC_4
1005
0603
B1u
37
3
37
38
41
14
13
14
SDTI
MICOUT
SDTI
C701
38
2
39
40
4
6
8
10
12
13
SDTO
NC_11
SDTO
CDTI
39
1
1
2
3
5
7
9
11
12
MPI
CDTI
B1u
1005
40
A
B
C
D
E
F
G
11
MIC
NC_3
R713
C706
41
3.3k
NC_12
0603
CCLK
PDN
CSN
R706
4.7
1005

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