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CX-JN44
6-3.
BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
SYSTEM CONTROLLER
S1 – 21
FLUORESCENT
INDICATOR TUBE
FL601
G1 – G13
ROTARY
9 I-VOLUME-IN1
VOLUME
ENCODER
10 I-VOLUME-IN2
S660
ROTARY
81 I-MULTI-JOG IN1
AMS/
ENCODER
TUNING
82 I-MULTI-JOG IN2
S661
S601 – 610,
S621 – 630,
I-KEY1 –
S641 – 650
I-KEY3
(FRONT PANEL KEYS)
FRONT SP RELAY
(Page 23)
C
12
I-XT1
X601
32.768kHz
13
O-XT2
15
CF1
X602
10MHz
16
CF2
IC601 (3/3)
O-POWER LED 76
LED DRIVE
O-I-BASS LED 77
Q609
REMOTE CONTROL
I-SIRCS-IN 28
RECEIVER
IC610
I-AC CUT
29
RESET
11
O-POWER RELAY
74
CD +1.5V
LED601
I/1
LED602
i-BASS
D316
B+ SWITCH
Q314, 315
RY B+
+12V
FAN B+
REGULATOR
Q311
VDD2
VDD1,
VDD3/4
RESET SWITCH
24
24
AMP B+
+1.5V
RECT
REGULATOR
D401
AMP B–
IC303
+3.3V
REGULATOR
CD +3V
D314, 315
IC302
+3.3V
RECT
REGULATOR
B+3.5V
D301 – 304
IC301
+9V
B+9V
REGULATOR
IC303
RECT
UNREG +16V
D305 – 308
M +9V
D324 – 326
+9V
REGULATOR
CD M+7V
IC304
D321
RECT
B+ SWITCH
D309 – 312
Q312
VF1, 2
TO
D908
FLUORESCENT
VP
–27V
RECT
INDICATOR TUBE
–VFL
REGULATOR
Q902
EVER +10V
RECT
D902 – 904
B+ SWITCH
B+3.5V
Q604, 616
D609
+3.3V
REGULATOR
IC603
D607, 608
D610
VOLTAGE
DETECT
IC604
Q605
MAIN POWER
TRANSFORMER
PT901
W001
(AC IN)
RY901
SUB POWER
TRANSFORMER
PT902
RELAY DRIVE
Q361, 362
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