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Sony RA-3B Service Manual Page 101

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16
|
17
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18
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CN204
9P
RED
:S-MICRO
TO CG:CN731
Q302
2SD601A
FB2007
1.9
FB209
MUTE
FB206
47
47
47
:CHIP
0
:CHIP
Q303
:CHIP
2SD601A
2.2
MUTE
2.1
Q304
0
2SD601A
MUTE
0
B
G
R
IC681
PQ09RD11
9VREG
TP 9V
9.0
11.0
VC
G
O
I
C682
C681
0.01
STBY 5V
47
25V
25V
B:1608
R346
R331
4.7k
:CHIP
47k
Q223
:CHIP
R330
Q225
4.6
2SD601A
Q224
10k
D208
2SD601A
COG BUFF
:CHIP
UDZS-5.6B
2SD601A
COG AMP
R329
COG UNIT
4.6
4.6
4.0
3.3
8.8
10k
R353
:CHIP
4.0
470k
R319
Q205
:CHIP
3.8
C310
X202
1.5k
2SB709A
3.6
15p
50V
CH:1608
3.58MHz
3.8
:RK-CP
C316
R324
R328
R326
R327
R325
0.001
C309
1k
1k
10k
10k
10k
25V
470p
50V
CH:1608
:CHIP
:CHIP
:CHIP
:CHIP
R318
:CHIP
CH:1608
15k
C307
:CHIP
R321
0.47
FB217
220
:CHIP
0
:CHIP
VM BUFF.
R315
C305
560
:CHIP
0.0047
88H
4.3
50V
B:1608
R313
470k
R303
3.3M
:CHIP
:CHIP
3.9
R314
C311
100
:CHIP
1
SVCC
VSIN
R308
NC
NC
330k
3.3
2.7
:CHIP
IP
SCL
VS FIL
3.8
2.6
R307
15k
IP
SDA
IREF
0
HIP
YUVSW
JGND
R306
470
503.5KHz
2.3
NC
CERA
6.4
4.1
608
EYIN
AFCFIL
C321
6.7
4.2
608
0.01
ERYIN
L2FIN
25V
IC206
3.4
B:1608
C293
NC
CXA2147Q
AFCPIN/HOFF
B:1608
0.0033
6.0
YCJ
50V
EBYIN
NC
UDZS-10B
B:1608
3.5
SGND
HDOUT
CHIP
0
YM
JVCC
4.6
C289
C291
HIP
0
0.1
0.01
YS
SAWOSC
100V
1608
5.1
4.1
25V
:PP
RIN
VAGCSH
B:1608
C288
1608
5.1
3.5
0.1
:PT
GIN
E/WDRIVE
5.1
BIN
NC
UDZS-TE17-10B
3.0
25V
B:1608
NC
VDRIVE+
2.9
D306
UDZS-TE17-10B
6
NC
VDRIVE-/VPROT
R279
5
7
7
2.2M
RSH
NC
:CHIP
P
C283
0.1
:PT
6.1
C276
4.6
100p
D307
50V
FB212
UDZS-TE17-10B
CH:1608
0 :CHIP
0.9
B
Q217
1.2
R298
2SD601A
220
:CHIP
AFC AMP
C282
0.1
:PT
FB215
C287
10
R280
10k
:CHIP
0 :CHIP
C281
G
0.1
:PT
C280
FB216
100p
0 :CHIP
50V
R281
C277
C279
R
100
0.47
CH:1608
0.47
:CHIP
R282
4.7k
R345
1k
0
:CHIP
:CHIP
Q231
2SB709A
1.6
11
10
9
8
7
6
5
4
3
0
0
0
0
10.3
0
0
-19V
C476
D413
D406
0.1
UDZ-22B
R448
:PT
UDZ-22B
18k
D418
R430
D412
C463
:CHIP
470
UDZ-22B
UDZ-22B
2.2
:CHIP
19
|
20
|
21
|
22
R352
D303
D302
22k
1SS355
13.1
1SS355
:CHIP
Q301
R347
2SB709A
10k
:CHIP
MUTE
13.2
0
D304
C318
R012
R1700
UDZS-8.2B
100
R349
R348
C317
120
0.47
16V
15k
18k
1W
0.25W
47
:CHIP
:CHIP
:RS
:FPRD
25V
CN681
R350
10P
D301
10k
:B TO B-P
:CHIP
1SS355
TO G:CN605
C685
0.01
10
11V
C684
25V
100
E
B:1608
9
16V
C686
OVP
8
0.01
25V
OCP
7
B:1608
C683
L681
STBY 5V
6
470
16V
:CHK
5
E
RELAY
4
3
E
2
NC
135V
1
R332
R334
C313
10k
:CHIP
220p
470k
D209
50V
:CHIP
1SS355
CH:1608
R333
C312
CN203
1k
0.0033
6P
:CHIP
50V
WHT
B:1608
:S-MICRO
R354
4.7k
TO CG:CN1304
:CHIP
1
135V
C319
10
C323
NC
2
0.1
Q222
16V
3
E
2SD601A
6.4
B:1608
4
9V
R323
47
E
5
:CHIP
5.8
R322
6
VM
6.8k
FB301
:CHIP
R316
0 :CHIP
1k
:CHIP
Q221
9V
2SB709A
+5V
+5V
R317
SYNC.BUFF.
2.7k
-5V
-5V
4.1
:CHIP
RE-YM
3.4
RE-YM
MAIN Y
B INT
B INT
R309
3.3k
RE-YS
C299
RE-YS
:CHIP
0.47
C297
RE-R
100p
L211
RE-R
X203
50V
RE-G
CH:1608
:LAV35
RE-G
RE-B
R304
RE-B
2.7k
VP
:CHIP
R305
VP
C296
C294
6.8k
2.2
HP
0.1
:PT
:CHIP
HP
HP
SCL
D202
SCL
R302
SDA
PROT.
1k
:CHIP
SDA
HD
VP-BUFF
VP-BUFF
RH
TO (2/3)
RH
RV
C290
RV
R301
470
GH
220
:CHIP
16V
GH
PIN
GV
D305
R300
GV
220
BH
:CHIP
BH
VD+
BV
BV
VD-
REGI MUTE
REGI MUTE
R299
R278
R277
220
D FOCUS
10k
47k
:CHIP
D FOCUS
:CHIP
:CHIP
PSDA
PSDA
R276
100k
PSCL
:CHIP
PSCL
LEFT
1.6
R274
LEFT
10k
UPPER
R275
UPPER
2.2k
:CHIP
V.BLK
:CHIP
LOWER
LOWER
RIGHT
RIGHT
CN802
8P
WHT
:S-MICRO
LEFT
LEFT
1
IC406
E
TDA7265
2
L/R AMP
UPPER
3
UPPER
E
4
LOWER
2
1
5
LOWER
6
E
RIGHT
RIGHT
7
8
E
C477
0.1
:PT
CN402
10P
:B TO B-P
TO G:CN651
|
23
|
24
|
A (1/3) BOARD WAVEFORMS
1
3
5
7
9
LEFT
S3001
(SENSOR)
CN3001
3P
WHT
:S-MICRO
D3001
MTZJ-T-77-5.6
SENSOR
1
-
NC
2
+
E
3
(SENSOR)
UPPER
S3001
(SENSOR)
CN3001
3P
WHT
:S-MICRO
D3001
MTZJ-T-77-5.6
SENSOR
1
-
NC
2
+
E
3
A (1/3) BOARD : IC406 TDA7265
(SENSOR)
MUTE / ST-BY
L + IN
LOWER
S3001
(SENSOR)
CN3001
3P
WHT
:S-MICRO
D3001
MTZJ-T-77-5.6
SENSOR
1
-
NC
2
+
E
3
R + IN
(SENSOR)
RIGHT
S3001
(SENSOR)
CN3001
A (1/3) BOARD : IC1011 CXA2079Q
3P
WHT
:S-MICRO
D3001
MTZJ-T-77-5.6
SENSOR
1
-
NC
2
+
E
TV
63
3
V1
1
KP- 43T90 / 48V90 / 53V90 / 61V90
2
1.0Vp-p (H)
1.5Vp-p (H)
4
2.4Vp-p (H)
1.2Vp-p (H)
6
3.3Vp-p (H)
3.4Vp-p (H)
8
2.8Vp-p (H)
4.1Vp-p (H)
10
16MHz
4.1Vp-p (H)
3.3Vp-p (V)
+VS
3
5
7
4
L OUT
8
L -IN
GND
9
10
R -IN
2
R OUT
11
1
6
R-VS L-VS
6dB
53
VOUT1

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