Read Sony MEX-N4100BE / MEX-N4100BT / MEX-N4150BT Service Manual online
MEX-N4100BE/N4100BT/N4150BT
MEX-N4100BE/N4100BT/N4150BT
29
29
5-2. BLOCK DIAGRAM - MAIN Section -
6
8
CN301 (1/2)
POWER AMP
IC301
12
5
IN2
FL+
FL–
OUT2+
3
OUT2–
9
OUT1+
7
OUT1–
11 IN1
R-CH
J1001
128 I2C1_SDA
127 I2C1_SCL
127 I2C1_SCL
1 BT_MIC_DET
J001
(ANTENNA IN)
IC001
FM/AM RECEIVER
XTAL_IN
R-CH
33 INF1
31 INR1
30 INS
8 DP1
1 A1
2 A2
5 CP1
22
MUTE
16
AC_GND
4
ST_BY
175
ATT
2
AMP_MUTE
28
BEEP
3
AMPSTB
MUTING
Q408
MUTING
CONTROL
Q401, 402, 808
MUTING
CONTROL
Q1309
R-CH
5
7
FR+
FR–
2
4
RL+
RL–
R-CH
1
3
RR+
RR–
R-CH
J402
R-CH
R
FRONT
AUDIO OUT
L
R
REAR/SUB
L
MUTING
Q404
INPUT SELECTOR, ELECTRICAL VOLUME
IC402
SYSTEM CONTROLLER
IC503 (2/3)
KEY BOARD (2/3)
AUX_L
AUX_R
AUX_GND
RL
FL
FL, RL, SUB
SUB
6 FM_IN_P
5 FM_IN_M
5 FM_IN_M
9 AM_IN_P
36
OUTF1
38
OUTR1
40
OUTC
MUTING
Q407
39
OUTS
: AUX
: TUNER
SIGNAL PATH
: AUDIO
R-ch is omitted due to same as L-ch.
: MIC
28
IG1
27
IG2
AU_IN_RCH
AU_IN_LCH
AU_IN_LCH,
AU_IN_RCH
23
SDA
22
SCL
30
DAC_L
29
DAC_R
24
SDA
25
32
SCL
I2C0_SCL
I2C0_SDA
I2C0_SDA,
I2C0_SCL
MIC
+
D1318
>002B
>003B
>004B
MUTING
>006B
MIC1001
MIC INPUT
SELECTOR
IC1051
MIC AMP
IC1003
X1
12MHz
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