JVC DR-MH50SE Service Manual page 25

Dvd&hdd video recorder
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SW.REG 0 1
5
AC-DC
AC IN
D5001
Switching
Power
regulator
4
transformer
IC5101
T5001
3
2
Power supply section (SHEET 1)
1
A
45V
17V
-29V
AL12V
AL12V[-]
AL5.8V
DC3.9V[+/-]
Q5301
D5V
5V REG
IC5305
TO CN5101
V3.3V
3.3V REG
SHEET 10
IC5303
P.SAVE[L]
P.CTL[H]
SW5V
Q5310
SW12V
Q5316
FAN_CTL
HDD_P.SAVE[L]
FAN
Q5304
TO FAN UNIT
D3.3V
2.5V/1.8V
D2.5V
TO CN1003
REG
SHEET 5
IC5302
D1.8V
HD5V
Q5309
TO HDD
HD12V
Q5307
DV5V
5V REG
IC5308
TO DRIVE unit
DV12V
Q5306
B
C
SW/DISPLAY 2 8
FL Display section (SHEET 14)
OPERATE 2 7
TO CN3002
SHEET 12
TO CN4001
SHEET 9
D
E
2-9
2-10
KEY1,KEY2
FL Display driver
IC7001
Operation switch
S7001
1G to 12G
S1 to S16
STB S_DATA_FRSYS
S_DATA_TOSYS S_CLK
FL Display
DI7001
Remote controller
IC7002
S12 to S15
BLUE_LED
LIGHTING
D7043
Operation switch
S12 to S15 KEY1,KEY2
S7132 to S7135,
S7113 to S7115
HDD_REC_LED
HDD_LED
DVD_REC_LED
DVD_LED
LED
VIDEO_LED
D7123 to D7127
FRONT C/Y
FRONT VIDEO
F.AUDIO[L/R]
Operation switch section (SHEET 14)
F
RC-IN
TO CN3001
SHEET 12
J7001
Front S-video IN
J7002
Front A/V IN
G

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