MCE-CX80K
16
16
— DISP/KEY CONTROL / POWER SUPPLY SECTION —
–30V
REGULATOR
Q909
–30V
MOTOR -10V
RECT
D907
+7V
REGULATOR
IC902
RIPPLE FILTER
Q906
RIPPLE FILTER
Q907
+5V
–5V
+10V
–10V
+3.3V
REGULATOR
Q531
POWER ON/OFF
SWITCHING
Q903,904
MPEG +3.3V
D+5V (UNSW)
+5V REGULATOR &
RESET SIGNAL GENERATOR
IC903
RECT
D905,906
RECT
D901,902
D904,905
+5V/–5V
REGULATOR
IC901
Q901,902
VOLTAGE
SELECT SWITCH
VOLTAGE
SELECTOR
S901
AC IN
POWER TRANSFORMER
T901
VF1
VF2
REMOTE CONTROL
RECEIVER
IC802
FLUORESCENT INDICATOR TUBE DRIVE
IC801
SYSTEM CONTROLLER
IC502 (3/3)
FLUORESCENT
INDICATOR TUBE
FL801
CE
GRID DRIVE
Q801
OSC
7
REMOTE IN
C802, R804
ROTARY
ENCODER
57 ENC1
58 ENC2
LED DRIVE
Q910
OSCI
OSCO
FL CS
FL BLK
C1
DATA, CLK
(Page 15)
D807
2
STANDBY 78
38
P.ON
12
IN 1
DI
CL
DATA
CLK
XRESET
61
59
58
63
64
62
OUT
5
RST
4
80
79
S1 – S20
56 – 37
C2 – C8
3 – 9
16
STANDBY
D
BLK
M
17
16
11
10
MOTOR
DRIVE
TABLE MOTOR DRIVE
IC601(2/2)
OUT2+
OUT2-
FIN2
RIN2
M801
(TABLE)
FUNCTION
KEY
90 KEY1
91 KEY2
FUNCTION
KEY
92 KEY3
FUNCTION
KEY
95 KEY4
S807
MODE
SWITCH
97 MODE SW
S11
POSITION
SWITCH
S802-808
S837,838
JOG
DIAL
25
26
JOG1
JOG2
S831-836
S809-814
59 OUTSW
SENS
DRIVE
Q605
TABLE
SENSOR
DISC
SENSOR
6
T SENS
19 D SENS
TBL L 55
TBL R 56
S43 14
S42 15
D804
KARAOKE PON
S41 16
D806
2DISC
MOTOR +7V
D801
D802
CD POWER
(Page 15)
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