Schematic Diagram - Main Section (4/5) - Sony DVP-NW50 Service Manual

6-15. SCHEMATIC DIAGRAM — MAIN SECTION (4/5) —
FB23
C74 C73 C72
1 1 1
C52 C53
150p 150p
C84 C79
10 0.1
16V
C83
C80
10
0.1
16V
FB7
C59
C58
C57
1
1
R79 33
R241 33
R239 33
R237 33
R236 33
R235 33k
R234 33k
R233 33k
R232 33k
R231 33k
R224 4.7k
U32
KIA7032AF/P
C44
1
DVP-NW50
• See page 46 for Waveform. • See page 47 for IC Block Diagrams. • See page 54 for IC Pin Function Description.
C201
10
16V
R53
100k
C216
0.1
R152 33
R153 33
R165 33
R179 33
R185 33
R10 10k
R11 10k
U9
CS4245
R139 O
R140 O
R192
10k
C81
C77
47
0.1
16V
C71 2200p
C82
C78
47
0.1 C70
16V
2200p
FB6
C178
C91 FB4 FB12
0.1
1 10
16V
C186 C147
C146 C185 C148
10 10
1 1 1
16V 16V
R240
R230
10k
4.7k
TP25
R223
R225 10k
6.2k
U26
KSZ8721BL
Y3
25MHZ
C159
22p
FB11
FB5
C49
1
TUNER L R134
R238
TUNER R 47k R143 R182 R181
33R
47k 3.3k 3.3k
R262 33R
FB18
C176
C55
10 C54
1
25V 1
R58
C233
10 L7
16V 1000p
U5
LM4871MM
R60
O
R258
100k
R75 R61
O O
C90
FB24
10
BEAD
16V
R45 100 C218
0.1
C99 10 16V R46 100
C100 10 16V R48 10k
R47
C89
10k
10
16V
R50 R44 C50 C4
33k 33k 18n 18n C129
C143
C142 C62 1
10
1 1
16V
C12
R49 R43
47
100k 100k
16V
U39
U40
PACDNO42
PACDNO42
U42
PACDNO42
U37
PACDNO42
D21(1/2) R229 220
D20(2/2) R228 220
D18(1/2) R227 220
D13(2/2) R226 220
C160
22p
37 37
47k
C222
0.1
R74 R203
C208
100k 15k
C221
0.1
R59
15k
R120 C235
1.2k 0.47
U29 NJM2072 U30 MC74HC1G08DTT1G
R77
100k
R63 100k
C61
1
C219
C220
1000p
3.3
R106
3.3k
U41 U38
PACDNO42 PACDNO42
C210 0.1
C214
R54
10
2.2k
16V
C234
0.47
C215 R7
R245 R246 0.1 O
C206 1000p
100 100k U44(1/2)
R250 R249 MC33202DR2G
10k 3.3k
R251
10k R247 100k
C204 470p
R248
3.3k
U44(2/2)
MC33202DR2G
DVP-NW50
J15
20010WS
C223
0.1
R133
100k
D2 RLS4148
D1 RLS4148
R15
100k
D3
RLS4148
U31
TC7W66F
D4
RLS4148
Q1 R254
STN2222A 10k
R257 10k
J13
02G
R256 C209
U45 NJM2072M R255
15k 0.1
15k
C207 2.2
J23
P65-10Z-2AG9