Read Sony XAV-612BT Service Manual online
XAV-612BT
XAV-612BT
28
28
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - AUDIO Section -
SIGNAL PATH
R-ch is omitted due to same as L-ch.
R-CH
28
I2C_SIO
27
I2C_SCK
33 HIT2_SDA
34 HIT2_SCL
34 HIT2_SCL
21
VOL_A
TT
49
AT
T
11 EP1
8 DP1
SDA
30 INS
POWER AMP
IC801 (1/2)
12 IN_FL
FL+
FL–
31 INR1
33 INF1
INPUT SELECTOR,
ELECTRICAL VOLUME
IC301
OUTR1 38
OUTF1 36
IG1
28
OUTS 39
FL+ 5
FL– 3
23
SCL
22
MUTEB
21
BEEP
16
DIAG
25
STB
22
SDA
2
SCL
4
MUTING
Q302
R-CH
R-CH
51
EXT
ATT_XEN
25
STB
35
DIAG
26
BEEP
37
ZxZ_A
TT
47
ATT_CNT
D505
D501
D506
D303
CN801 (1/2)
1
9
FR+
FR–
4
12
R-CH
RL+
RL–
RL+ 9
RL– 7
2
10
RR+
RR–
3
11
R-CH
SYSTEM CONTROLLER
IC502 (1/3)
: AUDIO
: TUNER
11 IN_RL
AUDIO_OUT_L
AUDIO_OUT_R
SDA
SCL
CN01
TUX-DSP02
(TUNER UNIT)
RF_ANT_IN
J1
(ANTENNA IN)
MUTING
CONTROL
Q502
18 MIN
3 B1
: NAVI
R-CH
CNC1
(1/2)
R-CH
J702 (1/3)
ZxZ
L
R
AUX1
AUDIO IN
L
R
5 CP1
R-CH
AUX2
AUDIO IN
REVERSE
IN
L
R
RSTN
40 HIT2_RST
CN601
G
B
B
R
22 NAVI/XM_Tx
20 NAVI/XM_Rx
23 NAVI_DET
EXT
8
13
7
6
9
11
3
4
MIX AMP
IC601
BUFFER
Q603, 604
BUFFER
Q601, 602
19 REVERSE_IN
CSYNC
12
C
R-CH
CNC1
(2/2)
FRONT
AUDIO OUT
L
R
R-CH
REAR
AUDIO OUT
SUB OUT
L
R
REVERSE
IN DETECT
Q852
1 A1
A
AP_L
DETACH_DET
D
AP_MUTE
FSYNC
MUTING
CONTROL
Q804, 805
MUTING
CONTROL
Q305
MUTING
Q301
R-CH
MUTING
Q311
LINE
AMP
AMP
IC351
MUTING
CONTROL
IC505
EEPROM
IC504
DVD MECHANISM
DECK BLOCK
(MG-614D-189) (1/2)
AMUTE
AUDIO_FL
AUDIO_FR
AUDIO_LS
AUDIO_RS
AUDIO_SW
AUDIO_IN_L
AUDIO_IN_R
R-CH
R-CH
R-CH
(E (PAL), Indian, Australian)
(E (PAL), Indian, Australian)
MUTING
CONTROL
Q351, 352
LINE AMP
IC302
B
MHL_L
I2C_SDA
I2C_SCLK
I2C_SCLK
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