JVC DR-MH300SAA Service Manual page 16

Hdd & dvd video recorder
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MAIN 0 3
AC-DC
AC IN
D5001
5
Power
transformer
T5001
Switching
regurator
IC5101
4
Power supply section (SHEET 1)
3
DC/DC CONV 0 2
STB
2
Switching
Switching
IC5710
1
A
-29V DC3.9V[+/-]
TO SHEET 10
SW-12V SW12V SW5V AL5.8V D1.8V D2.5V
TO each sheet
FAN_CTL P.CTL[H]
DVD_P.CTL[H]
TO SHEET 6
P.SAVE[L]
TO Fan assembly
D5V
5V REG.
TO each sheet
IC5303
DV5V REG.
DV5V
IC5308
TO DRIVE UNIT
DV12V
HD12V
TO HDD
HD5V REG.
IC5302
6V D2.5V D1.8V
OUT2
Q5720
2ch FET Driver
IC5701
OUT1
DC/DC Converter section (SHEET 2)
B
C
D
E
2-11
2-12
F
G

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