Casio EX-Z850 Service Manual & Parts List page 39

MAIN PCB (2/2)
CCD-BUS
VCC15
IC141
NJM2831F12(TE1)
VCC12C
12 12
GND1
P203
2 1
DGND/AGND VEE6.3
AGND
L144
10u
VEE6.3C
LBMF1608T100M
P202
2 1
12
DGND/GND2
GND1
GND2
P201
2 1
DGND/GND1
GND1
P800
1 2
DGND/GND3
DGND GND3
PAD
P809
1
L6-GNDPAD
DGND
PW/KEY-BUS
VCC4.2-3 4
ADPTIN PullUp
VCC1.8
Q180
VCC1.2
RN1104MFV
VCC3.3
VCC3.3-A
EVCC3.3
DGND
TH
VCC1-1
VCC15
AGND
DGND
GND3
GND1
EVCC3.3
DGND
BATTEMP
R809
KIN4
1005
CHGCTL 4.7k
DGND AGND
AV-BUS
VEE6.3C VCC12C
97
C305 DVSS
C312 98
10V 0.1uF
NC4
6.3V 0.1uF
99
DVDD
1005 0603 100
NC2
DVDD/VDD 101
NC1
102
[LSB]D0
103
NC3
CDDAT0 104
D2
105
D1
106
NC6
CDDAT2
107
D4
CDDAT1 108
D3
V14 109
V14
110
V15
CDDAT4 IC300
111
D6
CDDAT3 112
AD9927
D5
V13 113
V13
V12 114
V12
CDDAT6
115
D8
CDDAT5 116
D7
117
NC5
V11 118
V11
CDDAT8
119
D10
CDDAT7 120
D9
121
VH1
V10 122
V10
CDDAT10
123
D12
CDDAT9 124
D11
125
VL1
126
DCLK
CDDAT11
127
D13[MSB]
128
DRVDD
C310
16V 0.22uF
1608
GND2
VCC1-ST
DC
FU180
CUS01 2.5A
2 1 VCC1-1
D180
ERBSD2R50U
1
Q181
PAD
4 3
P180 BAT+
5 2
P181 TH
6 1
P182 BAT-
SSM6J51TU(TE85L.F)
VCC4.2-3
GND1
LSI _
4
CN800
L811
1 USBGND
1 4
2 D+
2 3
3 D-
NTM1210-SC900 4 USBGND VCC3.3
5 USBGND
6 VOUT
7 USBLED
8 BATTEMP
9 CRDLSW
10 CHGCTL
11 NC
AGND
12
13 MONOOUT
SDDAT3
14 AVDET
SDCMD
15 NC
GND1
16
4
17 GND1
C802
18 GND1
1005 10V 0.1uF
19 GND1
L810
SDCLK
1005
20 DC
GND1
HW680
DC 21 DC
SDDAT0
22 CHARGE
SDDAT1
23 CHARGE
SDDAT2
24 CHARGE
D803 SDCD
25 CHARGE
EDZTE5.6B R804
26 USBVCC
2 1
270 SDWP
27 USBGND
1608
28 USBGND
P801
29 USBGND
SD-PCB
30 USBGND
DGND 4 OPEN PAD
EZJZ0V270RA
DGND
D806
VCC3.3 VCC1.8
1 1
VCC12C VCC3.3
VEE6.3C
C332
C330
SUBCK
25V 1uF 25V 0.1uF
1608 1608
64
P306
GPO7
GPO7 CDSDT 4 15
63
SDATA
62
DECEN
61
GPO5
60 CDSCS
SL
C319
59
REFB
58 6.3V 0.1uF
LM
57
BGSWEN
56
AVSS
C317
55
REFT
C320 6.3V 0.1uF
54
OPOUT
53 10V 0.1uF ADCLK
1005
CLI VEE6.3C
52
AVDD
C318 CCDIN
51
CCDIN
R332 R331 3 V-Driver
50 16V 0.1uF
OPIN
1005
49 1.8k 27k
CN300
CLO
0603 0603 8
48 V1A
TCVDD C334 32 V5C
47 1005 V1B
TCVSS 6.3V 1uF 30 V5A
46 V2B
VMM 28 V3C
45
V6
VLL
26 V3A
44 V10 R320 820 0603
CLIVDD V3L
24
43 RG V13 R321 820 0603
8
RG 22 V5L
SUBCK
42 V3A
SUBCK C328 20 V1C
41
V5
RGVSS
18 V1A
40 10V 0.1uF
RGVDD GND
1005 16
39 CCDIN
VH2 14 VOUT
HL
38
HL 12 PT
37
VL2
10 GND
36 RG
H8
8 RG
35
H7 6 GND
34 H2
HVDD2 4 H2
33 OFDC
VM2
2 SUBSW
046283033001868+
C300
6.3V 10uF
1608
7 D333
GND2
CCD
VCC12C
IC100
XC9225A12CDR
P101
VCC1-1
PAD-C0.8
CE/MODE VOUT
3 L100
4
VSS2 VSS1
4.7u
5 2
VIN LX VCC1.2
6 1.2V 1
1069BS-4R7N-P3 P100
VCC1.2
USP-6B
GND1
IC110
XC9225A186DR
P110
PAD-C0.8
CE/MODE VOUT
L110
4 3
VSS2 VSS1 12u
5 2
VCC1.8
VIN LX
6 1 1069BS-120M-P3
1.8V
SON
Q110
GND1
DTA123JM
1 GND1
GND1
1005
R141
FU181 L140 47k
0.75A 12u
ERBSD0R75U 1069BS-120M-P3
Q140
CN802 1 8
2 1
SCDA3A0600 D140
2 7 RB551V-30
1 DAT3
2 CMD
VSS 3 6
3
D141
4 VSS
RB551V-30
4 5
5 VDD 1 2
6 VDD
SI5513DC-T1-E3
7 CLK
8 VSS
9 DAT0
10 DAT1
11 DAT2
12 CARD DETECT
13 VSS
7
14 WRITE PROTECT
15 VSS
-7.5V : R145 75K R155 0 R140 15K
GND1
-6.3V : R145 62K R155 1K R140 15K
— 37 —
AUDIO-BUS
VCC3.3
C704
6.3V 10uF
2012
C702
0603
6.3V 0.1uF
DVDD
13
DVSS IC702
14
MCKI
15
MCKO AK4633VN
16
SPP
17
SPN
VCC3.3-A 18
33pin
VCC12C
V14
V6 33
V4
V5B 31
V11
V4 29
V2A
V3B 27
820 V9
0603 R322
V3R 25
V12
0603 R323
V5R 23
820 8 V8
V2 21
V3B 0603
V1B 19 R706
V7
0603 8 R324
V1S 17
20k
2.7k
GND 15
GND 13
VDD 11
GND 9
HL
HL 7
H1 GND3
H1 5
GND 3
VSUB
VSUB 1
2 1,2
(33PIN)
P130
Q131
PAD-C0.8
RN1104MFV
R130
2 3
100k 1005
GND1
L130
D130
6.8u CUS01
2 1
C4-K1.8L-6R8
R132
1M
1005
Q130
1 6 Q132
GND EXT
2 5 4 3
3 4
5 2
IC130 4.2V
XC6367A425MR SI1406DH-T1 6 1
SSM6J51TU(TE85L.F)
P131
PAD-C0.8
GND1
VCC4.2-3
IC120
XC9225A33CMR
1
VIN LX
2
VSS
3
CE/MODE
Q141
SI1013R 3.3V
Step Down
2 3
VCC15
1 GND1
11 13
IC160 3.3V
VEE6.3
S-1132B33-I6T2G
4 3
ON/OFF NC
5 2
VSS_2 VSS_1
1 6 1
P140
VIN VOUT
PAD-C0.8
Regulator
Q142
RN1104MFV
GND1
CSN
6 0603
PDN
5 R710
C726
VCOC
B4700p
4 10k 0603
AVDD
3
AVSS
C722 C724
2 1608 0603
VCOM
1 B2.2u 6.3V 0.1uF
C720
0603 2012
C718
6.3V 10uF
6.3V 0.1uF
10 14
16 17
R713 R714
0 0
1005 1005
3 2
14 10
1005 68
4 1 R712
10
14
SPM0102ND3
IC703
16 17
VCC4.2-1
IC190
S-1323B33NB-N8STFG P190
PAD-C0.8
3 2
ON/OFF
VSS
4 1
VOUT
VIN EVCC3.3
3.3V
7
L120
VCC3.3
5 A997AS-100M-P3
4
1
Q120
10
DTA123JM
P160
PAD-C0.8
VCC3.3-A