Service Manuals, User Guides, Schematic Diagrams or docs for : Akai DV DV-P4780KDSM DV-P4780KDSM
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DVD PLAYER
Model:
DVP4780KDSM
SERVICE MANUAL
www.akai.ru
F-
F+
R41 R42 R43 R44 U2 MT1389DE/E
1 1 1 1
U3
T+ 15 14
16 VOTK+
VOTK-
VOFC+
VOFC-
13 U3 FAN8024CD
SL+ 17 12 SP-
VOLD+ VOSL+
SL- 18
19 VOLD- VOSL-
11
10
SP+
MO_VCC U7 A29L800UV-70
MO_VCC T- 20 PGND PGND 9
21 VNFTK
PVCC2
PVCC1
VCC
8 U9 24C02
30 29
G2 G1 R52 U4 HY57V161610
22 7 10k
PREGND VNFFC
R51 20k FMSO 23
24 VINLD VOSL
6
5
TC-7
25 CTK2 VINSL- 4 V1P4
TRSO 26 CTK1
VINTK
VINSL+
CF2
3 R55 20k U11 F4558
C94 V1P4 27 2
BIAS CF1
150p C96 STBY 28
STBY VINFC
1 FOSO
U1 ET6202
0.1u
R59 C98
BA5954
+ C97
U301 ICE2A0565
10k 0.1u 47uF/16v
DV33
+5VV
2
R90 R109 R64
+ 10k 150 1% 150 1% D12
1N4148
C15
10u R91 NC R103 NC CVBS
1
URST#
2
L36
2
3
R92 ACVBS 1 Q16
3906 D14
1 C16 R106 1.8uH 0805 1N4148
150 1%
3
100R Q12 0.1u C149 C150
2
1
3904
2
47p 47p
R94
D1 10k
1N4148
1
R118
31k C157 100p
-12V
4
C160 10u R121 U11A R123
AR 2 C161 10u 100 L38 FB 0805
+
-
1 A-R
+
10k R122 5.1k 3 +
3
C162 NJM4558 OPA A_MUTE 1
R124 R125 1000p C163
8
NC NC +12V R126 1k Q18 20p
3904
2
L18
10uH
Q4
3
8550
1 LDO2
L19 + C74
47uF/10v
2
R38 4.7 LDO_AV33
10uH
R39 4.7
+ C75
2
1 47uF/10v LDO1
Q5
8550
3
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