Sony MEX-BT3900U Panduan Servis - Halaman 21

Jelajahi secara online atau unduh pdf Panduan Servis untuk Sistem stereo Sony MEX-BT3900U. Sony MEX-BT3900U 48 halaman. Bluetooth audio system
Juga untuk Sony MEX-BT3900U: Instalasi/Koneksi (2 halaman), Instalasi/Koneksi (2 halaman), Spesifikasi (4 halaman), Instalasi/Koneksi (2 halaman), Catatan Pemilik (45 halaman)

Halaman Cetak
Sony MEX-BT3900U Panduan Servis
5-2.

BLOCK DIAGRAM - AUDIO Section (2/2) -

J403 (1/3)
L
BUS
AUDIO IN
R
R-CH
(BT39UW/BT3900U: US, Canadian)
R-CH
J901
AUX
PHASE LOCKED LOOP
L6
J1
FM MIX
(ANTENNA IN)
4
3
1
31
32
28
29
SYSTEM CONTROLLER
IC501 (2/3)
I2C_SIO
30
19
I2C_SCK
29
18
DIAG
59
AMPSTB
60
BEEP
28
MEX-BT39UW/BT3900U/BT3950U
ATT
ELECTRONIC VOLUME
IC401
FL_CH
33
AU_IN_FL
34
R-CH
AU_IN_FR
31
AU_IN_RL
RL_CH
AU_OUT_FL 36
32
AU_IN_RR
R-CH
AU_OUT_FR
35
SUB_CH
AU_IN_SUB
30
A
AU_OUT_RL 38
(Page 20)
AU_OUT_RR
37
AU_OUT_LCH
IN_LCH
28
AU_OUT_RCH
R-CH
27
AU_OUT_SL
40
BT-L_P
14
FP1
R-CH
17
FP2
BT-L_N
15
FN1
FN2
R-CH
16
BUS_LCH
1
BUS_RCH
R-CH
2
5
AUX_LCH
R-CH
7
AUX_RCH
6
AUX_GND
AU_OUT_SR 39
(PLL)
IC001
FMIN1
LOUT
8
3
TU_LCH
FMIN2
ROUT
9
R-CH
4
TU_RCH
R-CH
AMRFIN
AMSELOUT1
AMSELOUT2
AMSELIN1
AMSELIN2
23 22
XTAL2
15
X1
SDA
4MHz
SCL
XTAL1
16
MUTE
MUTE
Q406
Q404
R-CH (FRONT)
R-CH (REAR)
R-CH (REAR/SUB)
I2C BUS CONTROLLED
POWER AMP
IC301 (1/2)
OUT-FL+ 5
12
IN-FL
OUT-FL- 3
OUT-RL+ 9
11
IN-RL
OUT-RL- 7
2 4
25 22 16
21
21
MEX-BT39UW/BT3900U/BT3950U
R-CH
BT39UW/
BT3900U:
BT3900U: US, Canadian/
AEP, Russian, UK
BT3950U
MUTE
Q402
J402
J403 (2/3)
L
L
FRONT
FRONT
AUDIO OUT
AUDIO OUT
R-CH
R
R
L
L
REAR/SUB
REAR
AUDIO OUT
AUDIO OUT
R-CH
R
R
(BT3950U)
J403 (3/3)
SUB_OUT
(MONO)
SUB OUT
(MONO)
(BT39UW/BT3900U: US, Canadian)
CN301 (1/2)
1
FL+
9
FL–
4
FR+
R-CH
12
FR–
2
RL+
10
RL–
3
RR+
R-CH
11
RR–
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: CD PLAY
: TUNER
: AUX IN
: BUS AUDIO IN