Sony BVE-700A Maintenance Manual page 170

10A/125V
+12V-1
!
F300
10A
1
C306
0.1uF
R308
1M
C304
0.1uF
2
LTC1929CG#TR
GND
1
RUN/SS
C302
2
0.001uF
SENSE1+
3
SENSE1-
4
EAIN
5
R300
PLLFLTR
1k
6
PLLIN
7
R301 R302 C303
NC1
220 47 0.022uF
GND
8
ITH
R305 9
C305
220 SGND
100pF 10
C300
0.01uF VDIFFOUT
11
GND VOS-
GND
12
VOS+
13
R303 R304 R306 R307
SENSE2-
22k 10k 4.7k 6.8k
14
SENSE2+
GND
R1 R2
C301
0.001uF
3
4
5
A B
C307
82uF
16V
GND GND R309 8 7 6 5
10
4 Q302
FDS6680A
S
1 2 3
R310
0.01 NM
1.5V-1
L300
R311
1uH
0.001
IC300
C310
28
1uF
NC2
27 Q303
TG1 FDS6680A
C312
26
0.1uF
SW1
25
BOOST1
24 8 7 6 5
VIN
GND
23 4 D301
MBRS340T3
BG1
22
S
EXTVCC
21 1 2 3
INTVCC
20
PGND
19
BG2
GND
18
BOOST2
17
SW2
16
TG2
15
AMPMD
GND
8 7 6 5
D300
1SS300-TE85L
4 Q300
FDS6680A
S
1 2 3
R312
0.01
C311
1uF L301
R313
1uH
0.001
Q301
FDS6680A
8 7 6 5
4 D302
MBRS340T3
C309
C308 S
10uF
0.1uF 16V
1 2 3
GND
+12V-1
1.5V-1
+1.5V-1
C
OUT-28B (2/29) OUT-28B (2/29)
SUFFIX: -12 SUFFIX: -12
+12V-1
!
GND
C318
0.001uF
R317
1k
R318 R319
220 47
R322
220
C316
0.01uF
GND
GND
R320 R321
22k 10k
GND
1.5V-1
C317
0.001uF
TP300
R316
4.7k
+1.5V-1
NM
L304
1uH
C314
C313 C315
C332
C333
270uF 270uF 0.1uF
330uF 330uF
10V 10V 6.3V
6.3V
NM
GND GND
R314
4.7k
R315
2.2k
D303
CL-191YG-CD-T
Q308
DTC123JE-TL
GND
6-56 6-56
D E
10A/125V
F301
10A
C323
C322
82uF
0.1uF
16V
R325 GND GND R326
1M 10
4
1.5V-2
C320
0.1uF
IC301
LTC1929CG#TR
C326
1 28
1uF
RUN/SS NC2
2 27
SENSE1+ TG1
C328
3 26
0.1uF
SENSE1- SW1
4 25
EAIN BOOST1
5 24
PLLFLTR VIN
GND
6 23
PLLIN BG1
7 22
C319
NC1 EXTVCC
0.022uF
GND
8 21
ITH INTVCC
9 20
C321
SGND PGND
100pF 10 19
VDIFFOUT BG2
11 18
VOS- BOOST2
12 17
VOS+ SW2
13 16
R323 R324
SENSE2- TG2
4.7k 6.8k
14 15
SENSE2+ AMPMD
GND
8 7 6 5
D304
1SS300-TE85L
4
1 2
C327
1uF
8 7 6 5
4
C325
C324
10uF
0.1uF 16V
GND
F
RUN1.5V-1 003
RUN1.5V-2 003
8 7 6 5
Q306
FDS6680A
S
1 2 3
R327
0.001
L302
R328
1uH
0.01
NM
Q307
FDS6680A
8 7 6 5
4 D305
MBRS340T3
S
1 2 3
GND
1.5V-2
TP301
Q304
FDS6680A
S
3
R333
4.7k
+1.5V-2
R329
0.001
L303 L305
R330
1uH 1uH
0.01
NM
Q305
C329 C330
FDS6680A C331
C335
270uF 0.1uF C334
270uF
330uF 330uF
10V
10V 6.3V
6.3V
NM
D306
MBRS340T3
S
GND GND
1 2 3
+12V-1
R331
4.7k
R332
2.2k
1.5V-2
D307
+1.5V-2
CL-191YG-CD-T
Q309
DTC123JE-TL
GND
POWER SUPPLY (1/2)
OUT-28B (2/29)
BOARD NO. 1-862-041-12
BKE-701A_OUT-28B_001_2
BVE-700A
G H