Akai DV-P4780KDSM User manual

SERVICE MANUAL
Model:
DVP4780KDSM
DVD PLAYER
www.akai.ru

R39 4.7
LDO2
L19
10uH
Q5
8550
1
23
+
C75
47uF/10v LDO1
+
C74
47uF/10v
Q4
8550
1
2 3
LDO_AV33
L18
10uH
R38 4.7
U3
BA5954
1
9
10
12
3
2
15
7
14
13
21
19
20
24
27
6
4
5
28
8
11
17
18
16
23
22
25
26
2930
VINFC
PVCC1
PGND
VOSL+
CF2
CF1
VOTK+
VNFFC
VOFC+
VOFC-
PVCC2
PGND
VNFTK
CTK2
BIAS
VOSL
VINSL+
VINSL-
STBY
VCC
VOSL-
VOLD+
VOLD-
VOTK-
VINLD
PREGND
CTK1
VINTK
G1G2
FOSO
R43
1
R51 20k
R44
1
SL-
FMSO
R41
1
MO_VCC
+
C97
47uF/16v
R59
10k
T-
STBY
F-
MO_VCC
V1P4
R42
1
SL+
T+
R52
10k
V1P4 R55 20kTRSO
C96
0.1u
C98
0.1u
C94
150p
SP-
SP+
F+
U2 MT1389DE/E
U3 FAN8024CD
U7 A29L800UV-70
U9 24C02
U4 HY57V161610
TC-7
U11 F4558
U1 ET6202
U301 ICE2A0565

R92
100R
C16
0.1u
DV33
Q12
3904
1
2 3
R64
150 1%
Q16
3906
1
23
C149
47p
C150
47p
CVBS
ACVBS L36
1.8uH 0805
R103 NC
R106
150 1%
R109
150 1%
+5VV
D14
1N4148
1 2
D12
1N4148
1 2
-12V
+12V
R125
NC
+
-
U11A
NJM4558 OPA
3
21
8 4
L38 FB 0805AR
R126 1k
C157 100p
C163
20p
R123
100
Q18
3904
1
2 3
R121
10k
C162
1000p
R118
31k
A-R
A_MUTE
R124
NC
+
C161 10u +
C160 10u
R122 5.1k
URST#
D1
1N4148
1 2
R91 NC
R90
10k
+
C15
10u
R94
10k