CX-J3000/J3000M
31
31
CX-J3000/J3000M
7-13. SCHEMATIC DIAGRAM – MAIN SECTION (1/3) –
•
See page 27 for Waveforms.
•
See page 38 for IC Block Diagrams.
Q313
R305
C302
C301
CN302
CN301
C304
C303
C328
R326
R325
C327
C325
C326
R324
R323
C330
C329
R328
Q306
R327
Q311
Q312
C333
Q310
R329
R308
R455
R454
R475
Q454
Q453
R453
C455
C457
R456
C452
Q451
C456
R457
C
3
5
6
C
3
5
5
C
3
5
8
C
3
5
7
C
3
8
4
C
3
8
3
R
3
33
R
3
34
R356
R
35
1
R
3
5
2
R
3
55
R
3
5
3
R
3
5
4
R
3
4
9
R
3
5
0
R
3
4
7
R
3
4
8
R
3
6
4
R
3
6
3
C368
C367
R359
R360
C
3
47
C
3
5
0
C
3
49
C
3
8
2
C
3
8
1
C352
R371
C387
C388
∗
C353,354,359,360
0.15 (J3000M: E51, MX)
0.22 (J3000/J3000M: RU)
∗
C387,388
0.47 50V (J3000/J3000M: RU)
4.7 50V (J3000M: E51, MX)
R
3
61
R
3
62
R
3
6
6
R
3
6
5
C
3
66
C
3
65
R
30
3
R
30
4
R369
R370
C
3
4
6
R
3
67
R
3
68
C
3
4
5
R307
Q315
Q314
R476
R373
R374
C373
C374
R309
R310
C343
R306
R375
R376
R
3
8
2
R
38
1
C
3
75
C
3
76
R
3
7
7
R
3
7
8
C
3
0
6
C
3
0
5
C
3
6
0
C
3
59
R
3
8
0
R
3
7
9
C
3
7
1
C
3
7
2
C
3
6
3
C
3
6
1
C
3
6
2
C
3
6
4
C
3
48
C
3
5
3
C
3
5
4
R
38
4
R
38
3
C
39
0
C
38
9
C
3
5
1
R
3
9
7
R
3
9
8
R301
R302
R330
R387
C
3
3
1
C3
3
2
R335
C394
C
3
9
3
C386
C385
R389
R388
C
3
3
9
C
3
3
8
R336
R337
R345
R346
Q307
HRPE302
HP301
J301
L451
IC302
R
3
4
2
R
3
4
1
R
3
4
4
R
3
4
3
L301
10
µ
H
C311
C312
Q305
Q308
Q309
D301
D302
C451
2SK2541-T
220k
220
10V
470p
8P
3P
0.1
0.1
820p
330k
330k
820p
330p
330p
330k
330k
0.001
0.001
10k
2SK2541-T
10k
2SK2541-T
2SK2541-T
0.001
2SJ460
10k
22k
4.7k
1k
1k
2SA952TP
-K1K2
DTC114YKA
-T146
47
10
50V
0.022
27k
0.015
2SC2001TP
-K1K2
4700p
10
1
5
0
V
1
5
0
V
1
5
0
V
1
5
0
V
1
5
0
V
1
5
0
V
1
2
k
1
2
k
2.2k
1
0
k
1
0k
2
.2
k
1
0
0
1
0
0
4
.7
k
4
.7
k
1
0
k
1
0
k
1
.2
k
1
.2
k
470p
470p
3.3k
3.3k
1
0
0
0
p
47
0
p
47
0
p
10
0
p
1
0
0
p
10
50V
100
∗
∗
3
3
0
3
3
0
2
.2
k
2
.2
k
2
20
p
2
20
p
10
k
1
0
k
470
470
0
.0
0
1
1
0k
1
0k
0
.0
01
2.2k
DTA114EKA
DTC114YKA
-T146
1k
470
470
47
10V
47
10V
100k
100k
47
10V
100
100
100
1
8
k
1
8
k
47
0
p
4
7
0
p
1
.2
k
1
.2
k
0
.0
0
68
0
.0
0
68
∗
∗
3
9
0
k
3
9
0
k
1
0
0
p
1
0
0
p
0
.0
0
8
2
0
.00
5
6
0
.00
5
6
0
.0
0
8
2
1
0
0
0
p
∗
∗
1
0
0
1
0
0
4.7
5
0
V
4.7
5
0
V
2
2
p
2
2
k
2
2
k
470k
470k
1k
10
0
.0
0
56
0
.0
0
56
1k
0.1
0
.1
470 10V
47 10V
10
10
0
.1
0
.1
220k
220k
22k
22k
2SJ460
2P
BD3881FV
0.1
0.1
2SK2541-T
2SJ460
2SJ460
1SS133T-77
1SS133T-77
0.015
A1
A2
A3
A4
A5
A6
A7
O-BIAS
CD-L
CD-R
TU-L
TU-R
F-CLK
F-DATA
PB2
∗
∗
∗
∗
TA-L
TA-R
PB0-R
PBO-L
TRE-L
CONT
VEE
BASS-R
OUT-R
BASS-L
VDD
TRE-R
OUT-L
CD-L
CD-R
TU-L
TU-R
NF-L
NF-R
NF-L
NF-R
VOLI-L
VOLI-R
VREF
AUX-R
AUX-L
REC-L
REC-R
S
S
(1/3)
S
S
S
S
S
S
S
L
R
VIDEO/SAT IN
ERASE
L-CH
R-CH
R-CH
L-CH
(DECK A)
(PB)
(REC/PB/ERASE)
(DECK B)
Q305-308
PB SWITCH
Q309,310
MUTING
MUTING
Q311-313
BIAS OSC
SWITCH
REC BIAS
Q453,454
BIAS OSC
SWITCH
Q314,315
REC/PB
INPUT SELECT,
ELECTRICAL
VOLUME
∗
∗
R341,342
R343,344
(J3000M:E51,MX)
33k
47k
(J3000M:E51,MX)
33k
56k
(J3000/J3000M:RU)
(J3000/J3000M:RU)
(J3000M)
(Page 32)
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