Schematic Diagram - Dmb14 Board (5/7) - Sony HCD-LF1H Service Manual

HCD-LF1H
Q Q
6-11. SCHEMATIC DIAGRAM — DMB14 BOARD (5/7) —
3 7 6 3 1 5 1 5 0
34
37
40
C201
0.22
R202 R201
1.0k 4.7k
37
34
TP142
SL43
FOO1
TP141
SL44
TRO1
T E
L 1 3 9 4 2 2 9 6 5 1 3
TP45
TROPENPWM
35
TP47
FMOA
TP46
FMOB
TP137
DMO1
SL48
TP37
VREFO
34
TP1
FG
35
35
w w w
HCD-LF1H
• See page 52 for IC Block Diagram.
C203
0.22
C231
0.22
C238
10
FB202
0
FB203
0
R205
1.0k
C219
47
16V
R206
33k
IC201 C232
LMV321IDCKR 0.1
R207
18k
C237
10
R208 C204 C208
15k 0.1 4.7
R209
82k GND
C234 C225 C226 C227 C228 C229
680p 0.047 0.047 0.047 0.033 0.033
C235
TP43 680p
R210 R222 R212
FOO2
5.1k 5.1k 150
TP44
R211 R223 R213
TRO2
5.1k 5.1k 150
TP143
FCS+
R214
6.8k
C221
0.1
R215
47k
C222
0.0047
R216
47k
C223
0.0047
TP48
DMO2
R217
180
C224
0.1
R218
0
R219
0
R225 C230 0.1
R221 10k
0
R229
R228
10k
0
x a o
y
. i
http://www.xiaoyu163.com
8
R248 0.2
C236
0.1
Q Q
3 7 6 3
IC203
BH5510KV-E2
C215 0.1
C217 C218
0.01 0.001
TP6
FCS-
TP5
FCS+
R224
0
u 1 6 3
.
38 38
http://www.xiaoyu163.com
2 4
9 9 8
C205 C206 C207
R230 1.0k 0.1 0.1 0.1
R231 1.0k
R232 1.0k
R259
4.7k R260
R261
4.7k
4.7k
Q2001
2SK1828TE85L
TP32 TP33 TP35 TP36
A+ A- B+ B-
R233 0
R234 0
R235 0
R236 0
TP30
R237 0 W
TP27
R238 0
V
TP26
R239 0
U
R240 330
R241 120
R242 0
R243 0
1 5 1 5 0 8 9 2 4
R244 0
R245 0
R246 0
R247 0
TP12
R249 0
LDM-
TP11
R250 0
LDM+
R251 0
R252 0
R253 0
R254 0
m
c o
2
9 9
34
36
34
35
37
39
40
9 8 2 9 9
34