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DVP-NS715P
AV-63 (AUDIO AMP) SCHEMATIC DIAGRAM
• See page 4-27 for printed wiring board.
– Ref. No.: AV-63 board; 1,000 series –
4-31
4-32
AUDIO AMP
AV-63 (2/2)
NO MARK:PB MODE
1.3
10.6
1.3
0
0
-10.1
1.3
1.3
0
0.8
0.8
0
0
10.0
9.2
9.9
6.0
6.0
0.6
10.6
4.9
4.9
2.4
4.9
1.7
10.6
10.7
10.0
-10.6
-10.1
-10.8
-10.8
-12.2
-11.4
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
B+
CR/B
D_GND
Y/G
WIDE
IPSW
V
DSEL
C
Y
1R
CB/R
SW-13V
AI+5V
D_GND
2L
2R
1L
VMUTE
P_GND
JL222
JL204
JL237
JL239
JL208
JL230
JL229
JL232
JL217
JL233
JL234
JL235
JL236
JL238
JL203
JL226
JL228
JL205
JL207
JL210
JL211
JL212
JL213
JL214
JL215
JL216
JL225
JL202
JL201
JL221
JL224
JL223
JL206
2SB710A-RTX
Q201
2SB709A-QRS-TX
Q205
2SB709A-QRS-TX
Q216
IC203
NJM78L05UA-TE1
OUT
1
GND
2
IN
3
10k
R285
5600
R216
470
R220
10k
R221
100k
R218
2200
R208
470
R226
5600
R211
0.5%
0
R280
0
R282
2200
R210
470
R243
220k
R219
100k
R238
R202
0.5%
4700
4700
R234
4700
R213
10k
R252
0
R279
5600
R205
0.5%
470
R227
2200
R209
10k
R224
2200
R207
470
R242
4700
R235
47k
R230
4700
R203
0.5%
10k
R228
R201
0.5%
4700
470
R241
47k
R225
47k
R229
5600
R212
0.5%
5600
R206
0.5%
10k
R222
470
R240
68
R251
1k
R253
1k
R256
4700
R204
0.5%
220
1k
R254
R259
0
16V
47u
C224
16V
47u
C244
330u
6.3V
C242
16V
47u
C227
50V
1u
C209
16V
47u
C228
16V
220u
C231
16V
47u
C229
16V
C233
47u
16V
47u
C234
560p
C202
0.01u
C223
C232
220p
180p
C203
180p
C205
180p
C206
0.01u
C222
180p
C204
560p
C201
0.01u
C208
0.01u
C207
UN2213-TX
Q202
7P
CN202
1
2
3
4
5
6
7
CN203
25P
DTC124TKA-T146
Q204
ET202
2SC2712-YG-TE85L
Q203
TRANSISTOR2SD1938
(F)-ST(TX).SO
Q208
TRANSISTOR2SD1938
(F)-ST(TX).SO
Q207
Q211
1SS355TE-17
D205
BA4558F-E2
IC201
1
2
3
4
5
6
7
8
GP1FA550TZ
IC204
D IN
1
VCC
2
GND
3
DAP202K-T-146
D202
1
2
3
DAN202K-T-146
D201
1
2
3
1
A
GND
A_MUTE
AI+5V
EVER+3.3V
VMUTE
RGBSEL
LMUTE
Y
RMUTE
WIDE
C
CB/R
SPDIF
ART+
V
P_GND_AUDIO
MAMUTE
P_GND_SPDIF
CR/B
ART-
ALT+
ALT-
DSEL
AU+11V
SW-13V
D_GND
IPSW
D_GND
D_GND
D_GND
Y/G
25
2
3
5
4
6
10
12
8
7
11
9
16
18
23
14
22
19
13
20
17
15
21
24
AU+5V REG
IC203
AUDIO AMP
IC201
OPTICAL
OPTICAL DIGITAL
IC204
OUTPUT
MB-103 BOARD (8/8)
CN601
(SEE PAGE 4-26)
AV-63 BOARD (1/2)
AV-63 BOARD (1/2)
I
3
H
15
10
7
F
13
C
5
G
D
B
E
9
14
11
12
6
8
4
2
AV-63 BOARD (2/2)
05
IF-92 BOARD
(SEE PAGE 4-36)
CN402
B+ SWITCH
Q203,216
B- SWITCH
MUTE DRIVE
Q202,204,205
AV-63 BOARD (1/2)
AV-63 BOARD (1/2)
Y
CHROMA
PB
Y/CHROMA
AUDIO
SIGNAL PATH
VIDEO SIGNAL
SIGNAL
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299