Block Diagram - Main Section - Sony MEX-GS810BH Service Manual

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5-2.

BLOCK DIAGRAM - MAIN Section -

FL, RL, SUB
B
(Page
24)
KEY BOARD (2/3)
AUX_L
AUX_GND
AUX_R
MIC AMP
IC1003
J1001
MIC
TU01
TUX-HDR01 (TUNER UNIT)
RF_ANT_IN
AUDIO_OUT_L
J001
AUDIO_OUT_R
(ANTENNA IN)
SDA
SCL
HA_SDA
HA_SCL
RSTN
CN801
(SIRIUSXM IN)
1
4
R-CH
2
6
BUFFER
IC801, 802
10
9
F801
VCC
MEX-GS810BH/N6000BH
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
AU_IN_LCH
R-CH
AU_OUT_LCH
28
AU_IN_RCH
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_MUTE
2
130 I2C2_SDA
AMPSTB
3
129 I2C2_SCL
176 HIT2_RESET
5
6
EEPROM
IC04
63 XM_RX
48 XM_TX
96 XM_PWR
SYSTEM CONTROLLER
IC503 (2/3)
AU_IN_LCH,
MUTING
AU_IN_RCH
C
Q404
(Page 24)
MUTING
CONTROL
I2C0_SDA,
Q401, 402, 808
I2C0_SCL
I2C0_SDA
D
(Page 24)
I2C0_SCL
25
25
MUTING
MUTING
MUTING
POWER AMP
Q406
Q408
Q407
IC301
R-CH
12
IN2
11 IN1
16
22
MEX-GS810BH/N6000BH
J401
L
FRONT
R-CH
R
L
REAR
AUDIO OUT
R-CH
R
SUB
CN301 (1/2)
6
OUT2+
5
FL+
8
OUT2–
3
FL–
5
FR+
R-CH
7
FR–
2
OUT1+
9
RL+
4
OUT1–
7
RL–
1
RR+
R-CH
3
RR–
4
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: TUNER
: SIRIUSXM
: AUX
: MIC

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