Power - Onkyo DV-SP404 Service Manual

A B
8
W804
AC120V_60Hz(US)
7
CD501
09618901
CP501
A3963WV2-3PD
N
NTSC WHITE(N)
WHITE
BLACK
L BLACK(L)
3 4
1 2
6
L501
SS11V-03550-CH
F501_1
1.6A125V
FH501_1 FH502_1
EYF-52BCY EYF-52BCY
5
1.6A 125V
4
3
2
1.6A 125V
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
1
REPLACE ONLY WITH THE SAME TYPE FUSE
1.6A 125V{F501}
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
1.6A 125V{F501}
A B
G-15
C
POWER SCHEMATIC DIAGRAM
CHASSIS GND
D505
1N4005-EIC
D502
1N4005-EIC
T501
81291294
D503
1N4005-EIC
130
2
D506
130
1N4005-EIC 3
130
4
NC
0
6
0
7
0
8
NC
130 130 0 NC 130
8 7 6 5
1 2 3 4
0.1 17.5 0 3.9
D513 R505
1H3-E 22 1/4W
R507
PHOTO COUPLER
10 1/4W
IC504
PS2561AL1-1-V(W)
3.9
0
NOTE:THE DC VOLTAGE EACH PART WAS
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(POWER PCB)
REG P.CON+12V SW
Q510
KTA1281_Y
W817
12.9
W803
12.3
REG+12V CTL
5.0 Q509
D512 KTC3875S_Y_RTK
4.5 REG+12V CTL
FR155-F
KTC3875S_Y_RTK
D510 7.0
FR155-F
0 5.8
16
R547
P.CON+5V REG
0 22
2SD1835S/T-AA
15
0
14
0
13
0
12
0
D527
11
SR240-F
-22.5
10
R511
D519
28.4
-22.5
9 28.4
1F5-E 68 1/4W
27.8
-28V P.CON SW
Q502
50V
KTC3209_Y
-28V CTL
Q503
6.8 KTA1504S_Y_RTK
0
R510_1
D515 0.6
19.0
1S40-E 3.3 1W
21.5
FL+ CTL
Q512
KTC3875S_Y_RTK
10.9 R514 D516
1K 1/4W 1SS133
9.9
R515
1K
C540
0.01 B
R513 C503
10K 1/4W 0.1 B
VOLTAGE CTL
IC501 KIA431A-AT
OUT GND IN
PROTECT
3 2 1
Q506
9.9 0 2.5
KTA1504S_Y_RTK
9.9 3.2
PROTECT
R527
0 0
Q501
100 1/4W 3.2
KTC3875S_Y_RTK
0
ATTENTION
:LES PIECES REPAREES PAR UN
MEASURED WITH THE DIGITAL TESTER
DANGEREUSES AN POINT DE VUE SECURITE
DURING PLAYBACK. N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
6V REG (DVD MOTOR) IC
IC503
PQ070XF01SZH
12.6
12.3 IN OUT GND
1 2 3 4
5.9 0 1.2
7.0
7.0
12.9 R546
R545
5.1
22K +-1% 3.3K 1/4W
4.5 D534
Q511
M +-1%
1SS133
0
2.8
0
C501
0.01 B
D532 R525
C507 R519
1S40-E 100
0.01 B
3.3K
L503
5.1
GND
22uH TSL0808
Q515
C541
0.01 B
L505
22uH
R529 D531
220 1W
MTZJ27B-EIC
C528
2.2 KA
R531
10K
19.0
19.7 FL+ P.CON SW
Q504
KTA1281_Y
R534100 1/4W
20.8
21.6
20.7
R544
0
10K
FL+ CTL
0.6
Q513
D533
R537
KTA1504S_Y_RTK
1K
MTZJ2.2B-EIC
R548
1K
CAUTION
:SINCE THESE PARTS MARKED BY
ETANT
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
7
FROM/TO POWER PORT
CP502 (CP4003)
A2001WV2-14P
CORD CONNECTOR
GND 1
CD502
P.CON+12V 2
CU2E3301
AT+12V for MUTE 3
GND 4
6
P.CON+5V 5
P.CON+6V 6
GND(M) 7
AT+3.3V 8
AT+3.3V 9
P.ON-H 10
GND(D) 11
FL DC- 12
FL DC+ 13
-28V 14
5
4
3
2
PCB240
DPF010
ARE
CAUTION: DIGITAL TRANSISTOR
1
H
G-16