Block Diagram - Main Section - Sony MEX-GS610BE Service Manual

5-2.

BLOCK DIAGRAM - MAIN Section -

FL, RL, SUB
B
(Page
26)
KEY BOARD (2/3)
AUX_L
AUX_GND
AUX_R
MIC AMP
IC1003
J1001
MIC
TU01
TUX-DSP03 (TUNER UNIT)
RF_ANT_IN AUDIO_OUT_L
J001
(ANTENNA IN) AUDIO_OUT_R
SDA
SCL
RSTN
(GS610BT)
CN801
(SIRIUSXM IN)
1
4
R-CH
2
6
BUFFER
IC801, 802
10
9
F801
VCC
MEX-GS610BE/GS610BT/N6050BT
INPUT SELECTOR, ELECTRICAL VOLUME
IC402
FL
33 AU_IN_FL AU_OUT_FL 36
RL
31 AU_IN_RL AU_OUT_RL 38
SUB
30 AU_IN_SUB AU_OUT_SL 40
AU_OUT_SR 39
8 AUX_LCH
R-CH AU_OUT_LCH 28
AU_OUT_RCH 27
1 BUS_LCH
I2C_SDA 23
2 BUS_RCH
I2C_SCL 22
5 TU_LCH
R-CH
11 XM_LCH
1 BT_MIC_DET ATT 175
128 I2C1_SDA BEEP 28
127 I2C1_SCL AMP_ATT 2
176 HIT2_RESET AMPSTB 3
63 XM_RX
48 XM_TX
96 XM_PWR
SYSTEM CONTROLLER
IC503 (2/3)
AU_IN_LCH,
MUTING
AU_IN_LCH AU_IN_RCH
C
(Page 26)
AU_IN_RCH
MUTING
CONTROL
I2C0_SDA,
Q401, 402, 808
I2C0_SDA I2C0_SCL
D
(Page 26)
I2C0_SCL
27 27
MUTING MUTING MUTING
Q404 Q406 Q408 Q407
R-CH
MEX-GS610BE/GS610BT/N6050BT
J401
L
FRONT
R-CH R
L
REAR AUDIO OUT
R-CH R
SUB
POWER AMP
IC301 CN301 (1/2)
6
FL+ 5 FL+
12 IN_FL
8
FL– 3 FL–
5
FR+
R-CH
7
FR–
2
RL+ 9 RL+
11 IN_RL
4
RL– 7 RL–
1
RR+
R-CH
3
RR–
16 22 4
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: TUNER
: SIRIUSXM
: AUX
: MIC