Schematic Diagram - Dmb08 Board (5/10) - Sony HCD-SR4W Service Manual

Q Q
6-17. SCHEMATIC DIAGRAM — DMB08 BOARD (5/10) —
3 7 6 3 1 5 1 5 0
FL301
0UH
(2012)
BR24L16F-WE2
EEPROM
IC B/D
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
HCD-SR4W
• See page 70 for Waveforms. • See page 72, 73 for IC Block Diagrams. • See page 86 for IC Pin Function Description.
C302
0.01
B
C301
10
10V
C320
0.01
B
R738
22
IC302
3.2 0
3.2 0
3.2 3.2
3.2
3.2
R312 R311 22 0
10k
0
0
0
3.2
R316 10k
3.2
2.5
2.5
2.6
2.6
0
0
0
0
3.1
3.1
3.2
3.2
R361
10k
x a o
y
. i
http://www.xiaoyu163.com
8
3
(3/10)
43
C303
0.01
B
0
0
0.5
3.2 R350
0
3.2
3.2
1.6
1.1
MECHANISM 1.6
CONTROLLER
3.3
Q Q
IC301 1.6
3 7 6 3
CXP973064-245R
1.1
1.6
1.6
3.2
0
0
0
3.2
0
10 0
3.2
R325
33k
R360 R364
10k 4.7k
R331 220
u 1 6 3
.
45 45
http://www.xiaoyu163.com
2 4
9 9
44
Q301
LASER DIODE
SELECT
Q301
DTC114EKA
5
-T146
0
FL304
0UH
(2012)
100
C312
C311
10
0.01
10V
B
R346 1k
C310
100p
C309
R344 1k
100p
1 5 1 5 0 8 9 2
CL301
C308
R363
33000p
10k C318 12p
C317
R337 12p
100
C316
10 16V
R335 22
R333
R366
10k
100k C313
L301
0.1 F
R332 R365
10k 100k
FL303
0UH
(2012)
R359 10k
R353 10k
JL301
JL302
JL303
JL304
JL305
JL306
JL307
m
c o
HCD-SR4W
2
8 9 9
SWITCHING
IC802
TC7S32FU(TE85R)
3.2 3.2
0
3.2
IC803
SN74AHC2G74HDCUR
3.1 3.2
3.2 3.2
0.1 3.2
C809 FLIP-FLOP
0.01
4 9 8 2 9 9
3.2
8
1.2
R356
68
0.6
R355 9
22
3.2 3.2
R357
68
1.4 0.6
1.4 0.6
X302 R362
R354 R358
7
27MHz 150
1M 5 68
6
IC303
SM8707GV -G-E2
IC B/D
CLOCK
GENERATOR
CN301 7P
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