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6-12. SCHEMATIC DIAGRAM – MAIN Board (4/4) (Suffix-11) –
(4/4)
F1
F2
R309
0
GND
VCC
R310
0
F3
F4
D319
D320
10EDB40-TB3
10EDB40-TB3
F5
F6
D321
D322
10EDB40-TB3
10EDB40-TB3
(Page 32)
C418
C419
0.01
0.01
F7
F8
F9
F10
All manuals and user guides at all-guides.com
(Page 30)
C363
10
50V
R313
100k
BUFFER
IC304
NJM4565M
C364
R432
10
100
50V
C339
220
R314
16V
100k
R427
R428
0
0
R487
0
R488
0
+9V REGULATOR
IC305
TA7809S
D303
D304
10EDB40-TB3
10EDB40-TB3
I
O
G
D301
D302
10EDB40-TB3
10EDB40-TB3
C375
C373
C374
JR302
2200
0.01
0.01
0
25V
D315
D314
10EDB40-TB3
10EDB40-TB3
10EDB40-TB3
D307
1SS355
2SA1235F
R484
10k
10EDB40-TB3
R483
1k
C417
Q330
1000
2SC3052F
10V
D308
0
(Page 31)
+4V REGULATOR
+9V REGULATOR
IC306
IC308
µPC3504HF
TA7809S
I
O
I
O
G
G
C371
C380
C381
C399
47
470
47
470
16V
16V
16V
16V
D313
Q331
D316
Q330,331
R378
POWER ON/OFF
10k
RELAY DRIVE
R482
R481
4.7k
4.7k
33
33
MIC10V
FIL2
FIL1
-VFL
EVER+10V
MIC+10V
+4V
ST
TUNED
CE
DO
DI
CLK
MCLK
LCK
TBL-SENSE
CD-EN
S-MUTE
VACS/STR
+10V REGULATOR
S-OUT
IC313
TA7810S
DECK+9V
JR326
0
I
O
G
MIC-S
HOLD
O-POWER
C420
C421
2200
220
25V
16V
HP
R348
R384
0
FIL1
Q301
FIL2
2SA1980G
EVER+10V
R386
10k
Q301,302
-VFL
B+ SWITCH
O-POWER
Q302
HOLD
2SC3052F
Q324
2SC3052F
CENTER
VOLTAGE
S-MUTE
GENERATOR
C372
R379
10
2.2k
50V
C345
C397
R388
R387
100
100
1k
12k
16V
10V
MIC-SIG
JR334
0
MIC-S
CX-JT9
CN304
31P
VF1
VF2
D-GND
-VFL
EVER 10V
MIC 10V
4V(SW)
BU1924 CLK
BU1924 DATA
TUNER STEREO
TUNER TUNED
LC72121 CE
LC72121 DI
LC72121/M61529/BU2099FV DO
LC72121/BU2099FV CLK
M61529 CLK
(Page 47
BU2099FB LCK
CD NUMBER SENS
BU UP DOWN/CD OPEN CLOSE
NC
SYSTEM MUTE
STREAM IN(VACS)
JR317
0
TUNER S-METER
JR321
0
S-OUT
DECK 9V
MIC GND
JR328
0
MIC SIG
PROTECTOR (HOLDER)
POWER RELAY
R346
22k
HP
A-GND
1k
CN307
13P
P-0N
SW ON/OFF SENS
SW LIMIT
FIL-1
FIL-2
VSTBY
-VFL
O-POWER
SW OUT
HOLD
(Page 42)
VM+10V
DC-DET
SYSTEM MUTE
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