Regulator Schematic Diagram - JVC HR-XV1EK Service Manual
Dvd player hi-fi video cassette recorder
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Also See for HR-XV1EK:
- User manual (60 pages) ,
- User manual (64 pages) ,
- Service manual (135 pages)
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A
B
8
7
6
5
FROM/TO POWER
CP1701
(CP502_1)
52147-1410
1
NC
2
MOTOR+12V
3
MOTOR_GND
4
AT+13V
5
AT+5.2V
6
AT+5.2V
7
UNREG+3.3V
8
UNREG+3.3V
4
9
POWER_ON_H
10
GND
11
GND
12
P.FAIL
13
TUNER+32V
14
LED AT+5.2V
3
2
NOTE:
THE DC VOLTAGE AT EACH PART WAS
1
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
A
B
C
D
REGULATOR SCHEMATIC DIAGRAM
5.2
5.0
P.CON+5V SW
5.9
Q1703
KTC3209_Y
R1708
180 1/2W
5.2
5.2
P.CON+5V SW
5.9
Q1702
KTC3209_Y
R1709
390 1/4W
3.3V OUT
Q1706
KTA1241_Y
4.1
3.4
3.5
3.3V CTL
3.5
4.1
Q1707
KTC3875S_
1.8
1.9
Y_RTK
1.2
1.2
3.3V CTL
Q1705
KTC3875S_
Y_RTK
P.CON+12V SW
Q1708
13.2
KTC3209_Y
W818
12.6
13.5
13.5
11.8
W890
12V REG.
Q1701
12.4
R1703
KTC3203_Y
10K 1/4W
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(VCR PCB)
W822
R1722
D1711
2.2K 1/2W
1N4005-EIC
5.2
5.1
M-CON +5V SW
4.5
Q1713 KTA1271_Y
0
M-CON POWER SW
Q1714
5.2
KRC103SRTK
0
P.ON SW
Q1711
0
KRC103SRTK
P.ON SW
Q1709
5.1
0
R1720
KRC103SRTK
0
0
560 1/4W
P.CON+9V SW
13.6
9.9
Q1712
D1709
KTC3209_Y
12.6
9.3
1SS133
W821
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
CAUTION:
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
E
2-21
2-22
F
G
Note :
The Parts Number , value and rated voltage etc.in
the Schematic Diagram are for references only.
When replacing the parts , refer to the Parts List.
CAP_VCO
AT+12.6V
MOTOR_GND
AT+5.2V
P.CON+5V
TO HI-FI/DEMODULATOR
AT+12V
P.CON+12V
P.CON+5V
GND
P.CON+5V_DH
AT+5V[M-CON]
TO DISPLAY
AT+5.2V_VCC
POWER_FAIL
AT+5.2V
GND
DVD_POWER_A
TO Y/C/AUDIO/HEAD AMP
P.CON+3.3V
P.CON+5V
GND
FROM/TO VCR SYSCON
CAP_VCO
AT+12.6V
AT+5V[M-CON]
AT+5.2V
P.CON+5V
POWER_FAIL
MOTOR_GND
VCR_POWER_ON-H
GND
DVD_POWER_A
POWER_FAIL
TO DVD IN/OUT
AT+5.2V
P.CON+9V
P.CON+5V_DH
P.CON+3.3V
P.CON+9V
GND
P.CON+12V
P.CON+12V
TO TUNER/JACK
AT+5.2V
GND
P.CON+5V
AT+5.2V
AT+12V
P.CON+9V
+32V
AT+12V
TO SUB MICON/OSD/VPS
+32V
GND
P.CON+5V
AT+5.2V
AT+5.2V_VCC
CAUTION: DIGITAL TRANSISTOR
SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G
H
8
7
6
5
4
3
2
PCB010
VMB252
1
H
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