Schematic Diagrams - Akai DV-R4000SS Service Manual

MPEG & SERVO POWER SUPPLY SECTION
PD5V
PD5V
C198
+ CE45 0.1uF
100uF/16V
U18
B1117-N33-M142
CE50
47uF/16V
FB19
C68
0.1uF
MGND
R167 10( 0805)
PA-12V
C74
0.1uF
MARK1
MARK2
MARK3
MGND
MARK4
D5V
FB38
C47 C57 C67
0.1uF 0.1uF 0.1uF
+
CE52
22uF/16V
FB40
C93
+ CE53 0.1uF
22uF/16V
FB42
PN33
FB44
FB45
C14
+
C76
0.1uF + CE54 0.1uF
22uF/16V
FB46
C77
CE55 0.1uF
+
22uF/16V
M5V
M5V
+ CE8
100uF/16V
D1 D2 D3
M12V
1N4001 1N4001 1N4001 1N4001
AA-12V
A-12V
CE56
100uF/25V
PA+12V
33

SCHEMATIC DIAGRAMS

U17
VDDDACS
CE62
47uF/16V
PD5V
VDDAFERF
+ C24
0.1uF
F33
DSPVCC33
VDDAFES
VDDDAC
PRF5V
D4
M8V
C6
M8V
0.1uF
MGND
PA5V
M12V
M12V
C75
0.1uF CE57
+
47uF/16V
+12VAA
R166 10( 0805)
A+12V
C112
+
0.1uF
CE58
100uF/25V
FB39
C98
B1117-N33-M142 CE65 0.1uF
+
22uF/16V
CE63
47uF/16V
FB41
C97
C96
+ + CE64 0.1uF
22uF/16V
0.1uF
PN33
R196 NM
U19
B1117-NM142
FB22
RFA5V
C125
0.1uF CE60
+
22uF/16V
PD5V
NC
FB20
C1 C65
H1
0.1uF 0.1uF
A5V
C64
0.1uF + CE59
47uF/16V
MGND
GND
NOTES: 1. All resistance values are indicated in "ohms"(k=1000 ohms. M=1000 Kohms).
2. All capacitance values are indicated in "µF" (p=10 µF).
34
A3V
VCC33
R197
1K
ADJ
R199
2.4K
DSPVCC18
FB47
+
CE61
47uF/16V
MGND
RFGND SGND VGND AFEGND
-6