A-Dac Bridge And D-Audio Bridge Assys - Pioneer SC-37 Service Manual

1

10.39 A-DAC BRIDGE and D-AUDIO BRIDGE ASSYS

QQ
3 7 63 1515 0
A-DAC BRIDGE ASSY
Z
(AWX9517)
A
B
2/2
CN2104
(SC-37: AWX9622)
C
2/2
CN2104
(SC-35, SC-1525-K:
AWX9658)
B
B
2/2
CN2103
(SC-37: AWX9622)
C
2/2
CN2103
(SC-35, SC-1525-K:
AWX9658)
C
TE
L 13942296513
D-AUDIO BRIDGE ASSY
AA
(AWX9569)
D
F
8/10
CN9304
E
F
8/10
CN9303
www
F
Z AA
194
1
http://www.xiaoyu163.com
2
CN3791
AKM7170-A
SIRIUS L
14
GNDSI
13
SIRIUS R
12
GNDSI
11
V+5_AD
10
V+5_AD C3799 C3801
9
8
GNDAD NM NM
GNDAD 7
V+12_A 6
V+12_A 5 C3791 C3792
GNDA 4
NM NM
GNDA 3
C3795 C3796
V-12_A 2
V-12_A 1 NM NM
CN3793
AKM7173-A
GNDADS
24
FR IN
23
GNDADS
22
FL IN
21
GNDDAS
20
FR OUT
19
GNDDAS
18
FL OUT
17
GNDDAS
16
SW OUT
15
GNDDAS
14
C OUT
13
GNDDAS
12
SR OUT
11
GNDDAS
10
SL OUT 9
GNDDAS 8
7
SBR/FHR OUT
GNDDAS 6
SBL/FHL OUT 5
GNDDAS 4
ZR OUT 3
GNDDAS 2
ZL OUT 1
CN3771
XKP3065-A
V+5_USB
1
V+5_USB
2
GNDUSB
3
GNDUSB
4
XRDSRST 5
RDSCLK 6
RDSSI 7
8
TUSI
TUSCK 9
10
TUSO
TUCE 11
CN3773
XKP3067-A
GMDD
1
GNDD 2
VLSCK
3
VLSO
4
Z2VLSO
5
Z3MUTE
6
Z2MUTE
7
SBMUTE
8
AMUTE 9
SB/FH SEL
10
LSSN 11
MICDET
12
RYHP
13
XHPDET
14
GNDD
15
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
C3802 C3800
NM NM
C3793 C3794
NM NM
C3797
C3798
NM NM
Q Q
3 6 7 1 3
CN3772
XKP3065-A
11 V+5_USB
10 V+5_USB
9 GNDUSB
8
GNDUSB
7 XRDSRST
6
RDSCLK
5 RDSSI
4
TUSI
3 TUSCK
TUSO
2
TUCE
1
CN3774
XKP3067-A
GMDD
15
14 GNDD
13
VLSCK
12
VLSO
11
Z2VLSO
10
Z3MUTE
9
Z2MUTE
8
SBMUTE
7
6
SB/FH SEL
5
LSSN
4
MICDET
3
RYHP
2
XHPDET
1
GNDD
u163
.
SC-37
3
4
2 9 9 4 2 8
CN3792
AKM7170-A
14 SIRIUS L
GNDSI
13
SIRIUS R
12
11 GNDSI
10 V+5_AD
A
1/3
9 CN3001
V+5_AD
8
GNDAD
7 GNDAD
6
V+12_A
5
V+12_A
4
GNDA
3 GNDA
2
V-12_A
1
V-12_A
CN3794
AKM7173-A
GNDADS
24
FR IN
23
GNDADS
22
FL IN
21
GNDDAS
20
FR OUT
19
GNDDAS
18
FL OUT
17
GNDDAS
16
SW OUT
15
GNDDAS
14
C OUT
A
13 1/3
CN2502
GNDDAS
12
SR OUT
11
GNDDAS
10
SL OUT
9
GNDDAS
8
7 SBR/FHR OUT
GNDDAS
6
SBL/FHL OUT
5
GNDDAS
4
3 ZR OUT
GNDDAS
2
ZL OUT
1
1 5 0 5 8 2 9 9 4
A
1/3
CN3901
A
1/3
CN2861
AMUTE
: Audio Signal Route
NOTE
1. RESISTORS
Unit: k-k , M-M
m
otherwise noted.
Rated Power: 1/10w unless
otherwise noted.
Toleranee: (J)5% unless
otherwise noted.
co
2. CAPACITORS
Unit: p-pF or u-uF unless
otherwise noted.
Ratings: Capacity(F)/Voltage(V)
unless otherwise noted.
CH : CCSRCH
NO MARKED : CKSRYB
3. NM: No Mount
Z AA
4
9 9
2 8 9 9
or unless