Casio EX-Z4 Service Manual & Parts List page 33

MAIN PCB 2/2 (B TYPE)
SHUTDLY
VCC3-1
R510
22k
Z_ENC_DET
OUT
+
4 3
VSS
2
VDD -
5 1
IC510
75S56
IRIS_OPN 1
IN12
IRIS_CLS 2
IN11
SHUT_OPN 3
IN10
SHUT_CLS 4
IN9
ZOOM1 5
IN8
ZOOM0 6
IN7
AF3 7
IN6
AF2 8
IN5
9
IN4
10
IN3
AF1
11
IN2
AF0
12
IN1
R500
R502
F27k
2 F27k
2
MVC2
1
1
3
3
Q501
Q500
DTA144TM
DTA144TM
MVC1
MD-BUS
AUDIO-BUS
CCD-BUS
VCC15 VEE7.5
#R200
L200 0 L201
VCCD VEE7.5C
10u 10u
GLF2012T100K GLF2012T100K
#IC200
12.0V
1 6
VIN NC3
2 5
NC1 VSS
3 4
VOUT
NC2
XC6202PC02DR
P200
2 1
G-short
1. GND-CGND short PAD
GND CGND
P202
2 1
G-short
2.
GND CGND
3. L6 GND CGND
P201
2 1
G-short
4.
AGND
GND
VCC5-2
ZM_1
CN530
toMOTOR-FPC
1 ZM_HME_LED GND
2 TH1 GND
C503 VO1
B0.01u 3 VO1 GND
SD2
4 SD2 GND
36 ZM_0 VO2
OUT7 5 VO2 ZM_ENC_LED
35 AF_MOTOR3 SD1
OUT6 6 SD1 ZM_ENC
34 AF_MOTOR2 ZM_1
OUT5 7 ZM_1 VDD
33 VO1
OUT12 8 ZM_1 TH_EN
R507 2012
32 ZM_0
IC500 RFG2 9 ZM_0 ZM_HOME
31 0 VO2
OUT11 10 ZM_0 AF_MOTOR1
30 SD1 AF_MOTOR0
OUT10 11 AF_MOTOR0 AF_MOTOR3
LB8649FN R506 2012
29
RFG1
12 AF_MOTOR0 AF_MOTOR3
F1 SD2 AF_MOTOR2
28
OUT9 13 AF_MOTOR2 AF_HOME
27 C502
OUT4 B0.01u 14 AF_MOTOR2 AF_HME_LED
AF_MOTOR1
26
OUT3 15 AF_MOTOR1 VDD
AF_MOTOR1
25
OUT2
AF_MOTOR0
Q532 Q531
DTC123JM 3 DTC123JM 3
1 1
2 2
GND
VCCD VEE7.5C
VCC3-1
C210
B0.1u
1 21
8 14 13 12 11
VM1 V4
2 7 15 25 24 10 20
VM2 V6
6 16 26 9
XV4 3 19
XV4 5 17 27 8 V5B
XV2 4 18
XV6 4 18 23 7 V5A
CH4 5 17
3 19 28 6
XSG5B V3A
CH5 6 2 20 21 22 5 16
XSG5A V2
XV3 7 1 1 2 3 4 15
XV3 A B C D SUB
IC214
CXD3440
4
C217
B1u
1608 25V
CGND
1 21
VM1 8 14 13 12 11 V4
2 20
7 15 25 24 10
VM2 V6
3 6 16 26 9 19
XV4 V5B
5 17 27 8
XVHLD 4 18
XV6 V5A
4 18 23 7
5 17
XSG5B 3 19 28 6 V3A
6 16
2 20 21 22 5
XSG5A V2
7 1 1 2 3 4 15
XV3 SUB
A B C D
#IC215
#C211
B0.1u
CXD3440
4
XVST
CGND
VCC3-1
LENS_TH
16
17
18
19
20
ZM_ENC
21
22
23
Z_HOME_DET
24
25
AF_MOTOR3
26
27
F_INIT_DET
28
29
30
GND
VCC3-1
Q530
DTC123JM 3
1
2
VCC3-1
V3A
V1
L221
V4
HW241
V2 ADCLK
V5A
V5B
V3B
V6
CDSCS 31 20
SL RGVSS
CDSDT 32 19
VCC3-1
SDI H4
CDSCK 33 18
SCK H3
CDSVD 34 17
HVDD
VD IC220
CDSHD 35 16
HVSS
HD
C220
36 AD9949 15
DVSS H2
37 14
DVDD H1
CH0.47u
38 13
HBLK D11
#C216
VSUB 39 12
CLP/BLK D10
B0.033u 40 11
D0 D9
1608 25V
6
VHLD
VST
Destination
KX-875
— 31 —
5
P700
P701
4
AGND
4
Q700
DTC144EM
3
4
1
2
4
AGND
C712
B1u
C707 B2.2u 1 21
VCOM MIN
2012 6.3V 2 20
R701
AVSS SVSS
10
3 AK4630VN 19
SVDD
AVDD
18
R702 10k 4 IC700
C702
VCOC SPN
5 17 B10u
PDN SPP
6 16
CSN XTO
7 15
CCLK MCKI/XTI
C710
B10u
AGND
VCC3-1
CN210
AXK822145Y
22 GND H2
V6
21 V6 H1
V5B
20 V5B VL
V5A
19 V5A RG
V4
18 V4 VSUB
V3B
17 V3B GND
V3A
16 V3A GND
VHLD
15 VHLD OFDC
VST
14 VST VDD
V1
13 V1 CCDOUT
V2
12 V2 GND
C229
CH33p
C230
B0.1u
CGND
5
5
VEE7.5C VCCD
H2
11
H1
10
9
RG
8
VSUB
7
6
5
OFDC
4
3
CCDIN
2
1
CGND