Gnd1 - Onkyo DV-S757 Service Manual

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E
748
R749
R750
70
820
1K
734
R735
R736
R737
R738
70
820
1K
1.8K
3.9K
R739
10K
741
R742
R743
R744
R745
R746
70
820
1K
1.8K
3.9K
10K
R059
0
to NAAR-7224
P701
to NAAR-7224
P250A
A R E C R I T I C A L F O R S A F E T Y .
F I E D .
I S D C V O L T A G E . ( N O I N P U T S I G N A L )
N
u
F / W V .
O T H E R W I S E N O T E D .
. 0 3 3 u F
N L E S S O T H E R W I S E N O T E D .
P R I N T I N G S I D E O F T H E P A R T S .
R O V E M E N T .
F
U2
OPERATION SWITCH PC BOARD
NADIS-7216
R771
R772
1.8K
3.9K
R041
Q721
0
RN1407
Q722
orKRC107S
RN1407
orKRC107S
ENTER
DOWN
7
UP
6
ENTER
5
RIGHT
4
3
LEFT
2
CURSOR
1
S731
NPS-115-S673
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
A
V
AND RATING INDICATED.
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
A
V
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
NAVD-7217
V+12V
or KTC3875
+8V
20
SQUEEZE
19
AUDIO_R
AUDIO_R
18
AGND
GNDA
17
AUDIO_L
AUDIO_L
16
V+5V
+5V
15
GND
14
R1
R
13
GND
12
B1
B
11
GND
10
G1
G
9
GND
8
V1
V
7
-5V
6
Y1
Y
5
VSEL2
4
C1
C
3
VVSEL1
2
GND
V+12V
1
C254
100/6.3
Q252
TC74HCT00AF
1
VCC14
2
3
4
5
6
7
GND
U11
POWER SUPPLY UNIT
NGPS-0021
FUSE T1.6A 250V
CN2
to NAAR-7224
P901
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
Q256
6.8K
2SC2712
R274
Q255
or KTC3875
2SC2712
1
Y1
VCC 16
2
Y0
Y 15
R572
R285
3
Z1
X 14
0
100
4
Z
X1 13
5
Z0
X0 12
6
EN
A 11
7
VEE
B 10
8
GND
C 9
Q251
TC4053BF
R286
100
C253
R571
0
100/16
R261
13
1K
12
Q254
11
2SA1162
or KTA1504
10
9
Q253 2SC2712
or KTC3875
8
G
U5
AC INLET PC BOARD
P982B
F 1
P982A
P982C
P982D
U4
POWER SWITCH PC BOARD
U3
AV CONNECTOR PC BOARD
Q259
2SD655
or KTC2874
R279
1K
R280 1K
Q260
Q258RN1402
2SD655
or KRC102S
or KTC2874
R574
0
B1
R252
G1
C255
R251
L251
B2
BK1608LM182-T
75
470/6.3
R254
C256
R253
L252
G2
BK1608LM182-T
470/6.3
75
R256
C257
L253
R255
R/C
BK1608LM182-T
75
470/6.3
R258
Q261
2SA933
or KTA1267
C258
L254
R257
V/Y
BK1608LM182-T
75
470/6.3
Q262
2SA933
or KTA1267
R263
150
R264
150
DV-S757
H
NAPS-7219
AC INLET
P981B
100-240V 50Hz/60Hz
NASW-7218
POWER
S991
MUP2P Type Only
AV CONNECTOR
P251
1
AUDI O_ R
2
3
AUDI O_ L
4
AGND
5
VGND1
6
7
B
8
F . SW
9
VGND2
10
11
G
12
13
VGND3
14
VGND4
15
R/ C
16
RG B. SW
17
VGND5
18
VGND6
19
CV/ Y
20
21
VGND7
E201A

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