Schematic Diagram - Main Section (2/3) - Sony CX-J3000 Service Manual

CX-J3000/J3000M
7-14. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) –
(2/3)
∗ R263,264,275,276
180 1/2W
220 1/2W
A1
A2
A3
A4
(Page 31)
A5
A6
CD-L JW601
CD-R
A7
TU-L
TU-R
CX-J3000/J3000M
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(J3000M:RU)
(J3000M:E51,MX)
(J3000M)
R264 ∗ R276 ∗
R263 R275
∗ ∗
RY201
-1
-2
(J3000)
(J3000M)
RY202
-1
-2
D210 D211
1SS133T-77 MTZJ-77-13B
D209
1SS133T-77
Q210
2SC3052F
C241 1-LF
0.0047
RELAY
DRIVE
* JR208
0 (J3000)
100k (J3000M)
R242
4.7k
JR602 0
C337 C336
0.1 0.1
(J3000)
R249,250
∗
0 (J3000M) R249 R250 R261 R262
∗ ∗ 100 100 C250
2.2k (J3000)
0.01 C251
0.01
(J3000M)
JR203
0
L251 C243
10µH 0.1
L203
1.7µH
C239
0.01
L204
1.7µH
C240
0.01
JR207
0
C244
0.1
JR208
* C245
0.1
R260
10k
C246
11P
0.1
13P (J3000)
JR209 0
R271
470
PB2
O-BIAS
HP-ON ~~~~~ ~~~~
SP-ON
F-DATA
F-CLK
32 32
(J3000)
J202
PHONES
(J3000M)
J203
PHONES
W404
W403
J201
4P
L
SPEAKER
IMPEDANCE
USE 6Ω
R
EP401
(CHASSIS)
EP203
(CHASSIS)
W401
W402
CN104
(J3000M)
L-IN
S-GND
R-IN
HP-GND
UNREG
R-
L-
R1+
L1+
(Page 35)
SW_7V
A-GND
R2+
L2+
(J3000)
CN105
15P
CD-L
CD-R
A-GND
PB2
O-BIAS
HP-ON
SP-ON
F-DATA
F-CLK
TU-ON
(Page 29)
ST-IND
TU-DO
TU-DI
TU-CLK
TU-CE
TU-CE
TU-CLK
TU-DI
TU-DO
ST-IND
TU-ON
A-GND
7V
(Page 33)
UNREG
S-GND
TUNER-L
TUNER-R