Integra DTR-50.1 Service Manual page 42

Q Q
3 7 6 3 1 5 1 5 0
PRINTED CIRCUIT BOARD VIEWS-12
U0041
STANDBY SWITCH PC BOARD (BASW-0122-1A)
Component side view from soldering side
D7595
BCSW-0122
1
25140122
STANDBAY
D7593
LEDZ4 Z2
LEDSTBY œ
LEDZ2
œ
STANDBY
LEDZ3
D7592
N.C. S7611
KEY0
Z3
œ
+5VMPU
GNDDG J7700
KEY2
œ KEY0_1
D7607
KEY2_1 œ
Z4
GNDAUX2
1 œ
GNDAUX2
œ Z2 OFF
MIC
MICMUTE S7615
/MICDET
+15VA
-15VA œ
J7701
Z3 OFF
œ
S7616
J7702
œ
Z4 OFF
C7516
S7617
J7703
¢ LEVEL
C7538
S7632
T E
L 1 3 9 4 2 2 9 6 5 1 3
C7535
DVD/BD
C7534
S7618
P7530
GND
JL7562A
U0045
FUSE PC BOARD (BAPS-0126-1A)
Component side view from soldering side
BCPS-0126
C9304
2 25140126
C9305
FLAC2
FLAC1
Q9301
-VP_AC2
-VP_AC1
DSP_AC2 F9301
w w w
œ DSP_AC1
3.15A/125V
J7645 L9350
7
F9301B
œ 1 F9301A
C9307
.
C9350
D9303
Solderng side view from component side
R7599
11
LEDZ4
LEDSTBY
LEDZ2
R7597
LEDZ3
N.C.
KEY0
+5VMPU
GNDDG
KEY0_1
R7596
KEY2_1
1 KEY2
R7802
Z2
S7612
GNDAUX2
GNDAUX2
œ
MIC
MICMUTE
/MICDET
+15VA
Z3
-15VA œ
S7613
R7614
Z4
S7614
R7537
¤ R7539
C7537
S7631 Q7533 R7538
R7631
R7540
Solderng side view from component side
D9306
œ 1
œ 1
FLAC1
FLAC1
FLAC2
FLAC2 -VP
-VP +3.3VMPU
+3.3VMPU N.C.
N.C.
1
œ +9VDG 1
+9VDG œ
GNDDG
GNDDG
D9351
GNDDG
GNDDC
x a o
y
+5.9V
+5.9V
œ
œ +5.9V +5.9V
GNDDAC GNDDAC
i
GNDDAC GNDDAC
JL9501B
C9302
http://www.xiaoyu163.com
8
U0047
SUPPORT PC BOARD-2 (BETC-0128-1A)
Component side view from soldering side
Q7593
Q7592
Q7598
1
U0048
SUPPORT PC BOARD-3 (BETC-0129-1A)
Component side view from soldering side
7
1
25140129
BCETC-0129
R7535
R7536
Q Q
3 7 6 3
U0049
FFC SUPPORT PC BOARD (BAETC-0130-1A)
Component side view from soldering side
D9310
R9305
FLAC2
œ
FLAC1
-VP_AC2
-VP_AC1
u 1 6 3
DSP_AC2
œ
DSP_AC1
1
.
http://www.xiaoyu163.com
2 4
9 9 8
Solderng side view from component side
BCETC-0128
0
25140128
Solderng side view from component side
0
1 5 1 5 0 8 9 2 4
Solderng side view from component side
m
0
c o
BCETC-0130
25140130
DTR-50.1
2
9 9
9 8 2 9 9