Sylvania DVR90VG, Руководство по обслуживанию

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WIRING DIAGRAM < VCR SECTION >
E9A10WI 1-14-1
AC HEAD ASSEMBLY
AUDIO
ERASE
HEAD
CONTROL
HEAD
AUDIO
HEAD
CYLINDER ASSEMBLY
CN501 CN502
CN504
CN253
CN2209 CN2211
W002
CN2210
FULL ERASE HEAD
FE HEAD
VIDEO (R)1 HEAD VIDEO (L)1 HEAD
VIDEO -IN2 S-VIDEO IN2 AUDIO(R) -IN2 AUDIO(L) -IN2
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
DVD OPEN/CLOSE SW CBA
CN2212
POWER SW CBA
SENSOR CBA
TO WIRING DIAGRAM <DVD SECTION>
TO DVD MAIN CBA CN101 (W01)
TO DVD MAIN CBA CN701 (W02)
ANT-IN
ANT-OUT
AUDIO(L) -IN1
AUDIO(R) -OUT2
VIDEO IN1
AUDIO(L) -OUT2
AUDIO(R) -IN1
VIDEO-Y OUT
VIDEO- Cr/Pr OUT
VIDEO- Cb/Pb OUT
AUDIO(R) -OUT1
AUDIO(L) -OUT1
S-VIDEO IN
S-VIDEO OUT
VIDEO OUT
REAR
DIGITAL AUDIO OUT
OPEN/CLOSE-SW
22 DUBBING-SW
11
1
CN1609
W03
CN1605
FRONT JACK CBA
C-IN2
1
1
Y-IN2
2
2
GND
3
3
VIDEO-IN2
4
4
GND
5
5
AUDIO(L)-IN2
6
6
GND
7
7
AUDIO(R)-IN2
8
8
W001
AL+5V
11 GND
33 GND
33 POWER-SW
44 POWER-LED
2
2
CN102
2
GND
FAN
CN1612
CN1607
CN101
CN1610
CN1608 CN1611
JUNCTION CBA
6
2 3 4 5 7 8 9 1 6 2 3 4 5 7 8 9
GND
AL+44V
AL+12V(1) AL+12V(2)
D
VD+5V
AL+5V
GND GND GND
AL-30V
NU
AL+2.4V
GND GND
AL+4V
F1 F2
PO
W
-P
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 13 14 16 17 18
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+12V(1) P-ON+5V(1) C-F/R C-FG C-CONT GND LM-FWD/REV D-CONT D-PFG GND AL+12V AL+18V FE-H FE-H GND
AE-H AE-H/FE-H A-COM AUDIO-PB/REC CTL(+) CTL(-)
1
PO
W
-P
F2
2 AL+4V
4 GND
5 GND
6 AL+2.4V
7 NU
8 AL-30V
9 GND
10
GND
11
GND
12
GND
13
AL+5V
14
D
VD+5V
15
AL+12V(2)
16
AL+12V(1)
17
AL+44V
18
F1
3 FA
N
1
W003 W004
LOADING MOTOR
CAPSTAN MOTOR
M
DRUM MOTOR
PG SENSOR
M
CAPSTAN MOTOR
MOTOR DRIVE CIRCUIT
M
CN201
CN2204
VIDEO-Y(I)
30
GND
29
VIDEO-Cr/Pr-OUT
26
GND
21
VIDEO-C-OUT
22
GND
27
VIDEO-Cb/Pb-OUT
28
GND
25
VIDEO-Y(I/P)-OUT
24
GND
23
GND
15
A
UDIO(R)-IN
18
GND
19
A
UDIO(L)-IN
20
GND
17
A
UDIO(R)-OUT
16
A
U
DIO(L)-OUT
14
GND
13
D
VD-A
UDIO-MUTE
12
A
UDIO+5V
11
VIDEO-Y/CVBS-IN
10
GND
9
VIDEO-C-IN
8
GND
7
SUB-SCLK
5
GND
6
SUB-TXD
3
RD
Y
2
SUB-RXD
1
SYS-RESET
4
SPDIF
28
GND
29
EV+10.5V
4
EV+10.5V
5
EV+10.5V
6
GND
7
GND
8
GND
12
GND
13
P-ON+5V
9
P-ON+5V
10
P-ON+5V
11
EV+2.4V
19
EV+2.4V
20
EV+2.4V
21
GND
17
GND
18
REG-CONT2
30
GND
23
P-ON+2.5V(1)
24
P-ON+2.5V(1)
25
GND
22
GND
26
GND
27
P-ON+3.3V
14
P-ON+3.3V
15
P-ON+3.3V
16
GND
3
GND
2
GND
1