Sharp DV-RW360H (serv.man2) Service Manual ▷ View online
1-14-24
Power Supply CBA Bottom View
BE9B00F01021A
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
For continued protection against fire hazard,
replace only with the same type fuse.
1-14-25
Rear Jack CBA Top View
Rear Jack CBA Bottom View
BE9B00F01021C
AFV CBA Top View
AFV CBA Bottom View
BE6800F01091
1-15-1
W3PWF
WF8
AUDIO(L)-OUT
Pin 14 of CN1502
1V
0.5ms
WF5
VIDEO-Cb
Pin 28 of CN1502
0.2V
20
µs
WF4
VIDEO-Cr
Pin 26 of CN1502
0.2V
20
µs
SPDIF
1V
0.1
µs
WF10
Pin 28 of CN1501
WF6
Pin 24 of CN1502
VIDEO-Y
0.2V
20
µs
WF7
Pin 22 of CN1502
VIDEO-C
0.2V
20
µs
WF9
Pin 6 of IC1515
VIDEO-CVBS
0.5V
20
µs
WF2
WF3
UPPER
WF1
WF1
LOWER
J236
TP504
UPPER
LOWER
TP504
TP301
V-OUT
0.5V
50
µs
RF-SW
5V
C-PB
RF-SW
RF-SW
5V
5ms
0.2V
WF3
J236
V-OUT E-E
0.2V
20
µs
NOTE:
Input: COLOR BAR SIGNAL (WITH 1KHz AUDIO SIGNAL)
WAVEFORMS
WIRING DIAGRAM < VCR SECTION >
E9B30WI
1-16-1
ACE HEAD
ASSEMBLY
AUDIO
ERASE
HEAD
CONTROL
HEAD
AUDIO
HEAD
CYLINDER
ASSEMBLY
CN501
CN502
CN504
CN251
CN510
JW002
JW1001
JW1002
JW001
JW103
JW2001
CN508
CN681
FULL
ERASE
HEAD
FE HEAD
VIDEO
(R)1
HEAD
VIDEO
(L)1
HEAD
VIDEO
-IN
S-VIDEO
IN
AUDIO(R)
-IN
AUDIO(L)
-IN
FRONT
VIDEO
(L)2
HEAD
VIDEO
(R)2
HEAD
Hi-Fi
AUDIO
(R) HEAD
Hi-Fi
AUDIO
(L) HEAD
MAIN CBA
(DECK ASSEMBLY)
SENSOR CBA
FUNCTION
CBA
CN671
POWER SW CBA
REAR JACK
CBA
SENSOR CBA
TO WIRING
DIAGRAM
<DVD SECTION>
TO DVD
MAIN CBA
CN101
(JW101)
TO DVD
MAIN CBA
CN701
(JW102)
ANT-IN
ANT-OUT
VIDEO-Y
OUT
VIDEO-
Cr/Pr
OUT
VIDEO-
Cb/Pb
OUT
AUDIO(R)
-OUT
AUDIO(L)
-OUT
S-VIDEO
OUT
REAR
DIGITAL AUDIO OUT
(COAXIAL)
OPEN/CLOSE-SW
11
11
DUBBING-SW
22
22
1
CN1505
CN1201
FRONT JACK
CBA
FRONT-C-IN
1
1
1
FRONT-Y-IN
2
2
2
GND
3
3
3
FRONT-VIDEO-IN
4
4
4
GND
5
5
5
AUDIO(L)-IN-F
6
6
6
GND
7
7
7
AUDIO(R)-IN-F
8
8
8
AL+5V(1)
44
44
GND
33
33
POWER-SW
22
22
GND
11
11
POWER-LED
3
3
3
CN1503
2
GND
FAN
CN051A
CL051A
CN1504
CL052A
CL051B
CL052B
JUNCTION CBA
6
2
3
4
5
7
8
9
1
6
2
3
4
5
7
8
9
GND
AL+44V
GND
AL+12V
GND
F
AN-AL+12V
NU
AL+5V
GND
GND
AL-30V
GND
AL+3V
GND
AL+4V
GND
F2
F1
1
2
3
4
5
6
7
8
9
1
1
2
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
8
9
33
5
9
12
15
1
2
4
6
7
8
10
11
10
13
14
16
17
18
19
POWER SUPPLY
CBA
AC CORD
Hi-Fi-AUDIO(R)
Hi-Fi-COM
Hi-Fi-AUDIO(L)
VIDEO-COM
VIDEO(R)-2
VIDEO-COM
VIDEO(L)-2
VIDEO(L)-1
VIDEO(R)-1
AL+16V/+12V
P-ON+5V(DECK)
C-F/R
C-FG
C-CONT
GND
LM-FWD/REV
D-CONT
D-PFG
GND
AL+12V(2)
P-ON+15V
FE-H-GND
FE-H
AE-H
AE-H/FE-H
A-COM
AUDIO-PB/REC
CTL(+)
CTL(-)
F1
19
GND
17
AL+4V
16
GND
15
AL+3V
14
GND
13
AL-30V
12
GND
11
AL+16V
10
GND
9
9
AL+5V
8
8
NU
7
7
GND
6
6
F
AN-AL+12V
5
GND
4
4
AL+12V
3
3
F2
18
2
GND
AL+44V
1
1
CL2001
CL2002
CN1507
VIDEO-R-IN
4
4
14
VIDEO-G-IN
3
3
13
VIDEO-B-IN
2
2
12
16P
1
1
11
VIDEO-IN2
10
10
GND
9
9
9
VIDEO-OUT2
8
8
8
SC2-IN
7
7
7
A
UDIO(L)-IN2
6
6
A
UDIO(R)-IN2
5
5
GND
4
4
4
2
A
UDIO-MUTE2
2
AUDIO(R)-OUT2
11
11
AFV CBA
CN1506
CN1
IIC-B
US SD
A
9
IIC-B
US SCL
8
P-ON+5V
7
7
P-ON+5V
6
6
TU-A
UDIO(L)
5
TU-A
UDIO(R)
4
GND
3
3
2
SIF
NU
1
1
9
8
7
6
5
4
3
2
1
10
AL+16V
F
AN+12V
1
LOADING
MOTOR
CAPSTAN
MOTOR
M
DRUM
MOTOR
PG
SENSOR
M
CAPSTAN
MOTOR
MOTOR
DRIVE
CIRCUIT
M
CN1502
1
2
3
10
9
4
5
6
7
8
CN1501
16
11
12
13
14
15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
3
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK2001
JK1502
AUDIO(L)-OUT2
33
33
GND
GND
EV+10.5V
EV+10.5V
EV+10.5V
GND
GND
P-ON+5V
P-ON+5V
P-ON+5V
GND
GND
P-ON+3.3V
P-ON+3.3V
P-ON+3.3V
GND
GND
GND
AL+3V
AL+3V
AL+3V
GND
GND
P-ON+2.5V
P-ON+2.5V
GND
GND
SPDIF
GND
1V2CONT
VIDEO-Cb/Pb-OUT
VIDEO-Cr/Pr-OUT
VIDEO-Y(I/P)-OUT
SUB-RXD
RD
Y
SUB-TXD
VIDEO-Y/CVBS-IN
GND
SYS-RESET
SUB-SCLK
GND
GND
VIDEO-C-IN
A
U
DIO(R)-OUT
A
UDIO+5V
D
VD-A
UDIO-MUTE
GND
A
U
DIO(L)-OUT
GND
GND
A
UDIO(R)-IN
GND
A
UDIO(L)-IN
GND
VIDEO-C-OUT
GND
GND
GND
GND
VIDEO-Y(I)-OUT
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