Sharp XL-ES5 Service Manual page 19

CNS101
VF1
VF2
–B2
TO MAIN PWB
D_GND
CNP101
+5.6V
M_GND
12V
D_GND
Q502
Q503
Q511
SW700
VOLUME
JOG
CONSTANT
VOLTAGE
CNS302
+8V
1
2
DO
TO TUNER PWB
D_GND 3
CNP302
CL 4
CE 5
6
DI
CNS102
1
SP_RELAY
SIGAL_LVL 2
3
TO MAIN PWB FAN_START
CNP102
4
SP_DETECT
P_MUTE 5
6
FAN_PRO
CD+B 7
CNP405B
CD_CE
CD_RES
CD_DRF
CD_WRQ
CD_DO
CD_DI
CD_CL
VF2
40 39
3.8V
1
3.8V
2
–30V
3
4
5
+5.6V
6
7
63
64 SW1
71 SW8
73 CD_PH
74 MM+
75 MM-
76 CD_SOL
Q505~Q509
CHANGER
MOTOR
DRAIVER
+5V
JOG_UP
77
JOG_DOWN
78
Q510
VSS2
89
91 DO
87 CL
85 CE
86 DI
79
80
81
82
84
88 94 7 92
1
2
3
4
5
6
7
Figure 4-6 BLOCK DIAGRAM (6/6)
VFD701
FL DISPLAY
~ ~
37 22 21 18
~ ~ ~
52 50 47 51 45 42
~ ~ ~
IC701
IXA008SJ
IX0058SJ
SYSTEM
MICROCOMPUTER
2 23 83 27 95 96 97 98 99 100
4 – 6
XL-ES5/ES50
VF1
~
14 4
2 1
LED701
Q705
REMOTE
SENSOR
~
40 30 1
~
RX701
IRQ
29
POWER_KEY
20
ON/STAND-BY
KEY2
19
SW710~SW717
KEY1
18
SW701~SW708
CF2
16
CF1
15
VSS1 14
XT2 13
XT1
12
VDD1
17
VDD2 90
VDD3
46
72
VDD4
11 26
RESET
Q702,Q703,Q704
+5.6V
+5.6V
SW709
POWER
KEY
KEY
+B3