Read Sony CX-JS7 / JAX-S7 Service Manual online
CX-JS7
31
31
R233
R425
R424
CN309
C402
C202
C201
C203
C204
C237
C244
C232
C266
C248
C267
R267
C269
R271
C273
C247
C249
C254
R284
C253
R278
R270
R282
R215
C260
C258
R287
R288
C259
R235
R286
R232
R234
C261
C285
R285
Q228
C240
R253
R246
C221
R245
R273
R269
R241
R242
D206
R251
R353
R352
R455
R406
R426
R466
D305
C392
C391
C390
R485
R430
R368
IC310
R272
R400
R401
R402
R404
R405
R412
R413
C401
R486
R418
R417
R416
R415
R419
R414
R407
R408
R409
R410
D306
R216
C250
C272
CN203
HP1
HPRE1
C286
C241
Q223
Q221
Q218
Q225
Q222
IC201
GA1
JR309
JR308
JR307
JR306
JR305
JR304
JR303
R307
R231
R266
C268
IC309
JR316
Q220
Q219
L201
R268
C450
R265
C239
R283
D205
R220
CN202
D324
C234
R226
C226
C228
C223
C242
R252
C233
C225
R225
C227
R260
22k
22k
22k
12P
0.1
1000p
1000p
1000p
1000p
1 50V
47 16V
47
16V
0.01
2.2
50V
50V
0.01
4.7k
1
50V
10k
1 50V
2.2
50V
50V
2.2
50V
50V
4.7
50V
50V
10k
100
16V
16V
22k
10k
100
4.7k
0.47
50V
4.7
50V
50V
10k
10k
22
25V
10k
10k
2.2k
22k
0.47
50V
2200p
10k
2SB1116
10
50V
10k
47k
47
16V
10k
10k
10k
4.7k
4.7k
1SS355
4.7
11k
11k
11k
22k
22k
22k
1SS355
100p
100p
100p
100
10k
100
BU2099FV
10k
10k
10k
10k
10k
10k
10k
10k
0.1
100
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
1SS355
4.7k
2.2
50V
50V
1 50V
3P
2200p
0.0047
2SC2001
2SC3052F
2SC3052F
2SA1235F
2SC3052F
HA12237F
0
0
0
0
0
0
0
100
2.2k
4.7k
1
50V
BU2099FV
0
2SC3052F
2SC3052F
4.7k
10
50V
4.7k
0.015
10k
1SS355
10k
8P
1SS355
0.015
12k
470p
470p
0.015
100V
0.015
27k
0.015
470p
12k
470p
100
A1
A2
A4
A5
A6
A7
E1
E2
E3
19
20
21
22
23
24
18
S
P
-F
L
IN
K
CD-EN
TUMUTE
S-OUT
C
L
K
L
C
K
TBL-SENSE
V-BASS
PB-EQ
(R)
T
AI(R)
EQOUT(R)
PB-OUT(R
)
REC
-IN(R
)
ALC(R)
REC-OUT(R)
VCC
ALC-DET
GND
IREF
TEST
ALC(L)
R
EC-IN(L)
PB-OUT(L)
T
AI(L)
EQO
UT(L)
PB-EQ
(L)
PB-NF2(L)
PB-NF1(L)
AIN(L)
RIP
BIN(L)
REC-RETURN
GND
BIN(R)
AIN(R)
PB-NF1(R)
(R)
PB-NF2
GND
LM-R
LM-F
TM-R
TM-F
TBL ADDRESS SENS
D+3.3V
M+9V
OPEN SW
SO
VDD
VSS
DATA
CLOCK
LCK
SO
VDD
VSS
DATA
CLOCK
LCK
(2/4)
(PB)
(DECK-A)
ERASE
(DECK-B)
(REC/PB/ERASE)
L-CH
R-CH
R-CH
L-CH
BIAS OSC
BIAS OSC
MUTING
MUTING
MUTING
MUTING
SWITCH
REC ON/OFF
Q222,225
SWITCH
REC BIAS
NC
NC
REC-OUT
(L)
RECMUTE-ON/OFF
MUTE-ON/OFF
A/B
NOR/HI
ALC-ON/OFF
NC
NC
NC
REC/PB EQ AMP
(CHASSIS)
E-1
E-2
E-3
NC
NC
NC
NC
CTRL3
CTRL2
CTRL1
OE
NC
BB CTRL1
BB CTRL2
BB CTRL4
BB CTRL3
BASS BOOST CONTROLLER
MULTI CONTROLLER
NC
OE
REC
BIAS
A/B
PB MUTE
REC MUTE
/OFF
REAR SP ON
TM-L(CD)
TM-R(CD)
LM-L(CD)
LM-R(CD)
TUNER
MUTE
/OFF
FRONT SP ON
DECK A/B SELECT SWITCH,
I-BASS
6-10. SCHEMATIC DIAGRAM – MAIN Board (2/4) –
•
See page 44 for IC Block Diagram.
•
See page 44 for Waveforms.
(Page 30)
(Page 33)
(Page 29)
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