Diagrams; Block Diagram - Main Section - Sony DSX-A410BT Service Manual

5-1.

BLOCK DIAGRAM - MAIN Section -

KEY BOARD (1/2)
D+
D–
(A410BT)
AUX_L
AUX_GND
R-CH
AUX_R
(A415BT)
CN802
(SIRIUSXM IN)
1
5
4
R-CH
2
BUFFER XM_RX
IC804
6
XM_TX
BUFFER
10
IC803
XM_PWR
9
F802
VCC
ANT001 CP001
(BT ANTENNA) BT MODULE
39 RF 25
PCM2_IN
PCM2_OUT 26
PCM_CLK 23
PCM2_SYNC 24
USB_DP 17
16
USB_DN
RESET 12
MIC AMP
MIC1
IC1003
FM/AM RECEIVER
IC001
6 FM_IN_P DAC_L
J01
(ANTENNA IN) 5 FM_IN_M DAC_R
9 AM_IN_P SDA
SCL
XTAL_IN
32
X1
12MHz
DSX-A410BT/A415BT
SECTION 5

DIAGRAMS

72 UDP1
71 UDM1
DACOUTL 100
DACOUTS 9
15 L3INP
16 L3INN
11 10
INPUT
SELECTOR
8 9
IC403
USB CONTROLLER, INPUT SELECTOR,
6 12 AUDIO DSP, ELECTRICAL VOLUME
R-CH
33 BT_DOUT
36 BT_DIN
35 BT_CLK
34 BT_SYNC
69 UDP2
68 UDM2
26 BT_RST
21 L1IN (BT_MIC)
22 R1IN (BT_MIC)
30 19 L2IN
29 R-CH
24 54 53 52
25
21 20 22
SEL_XM
59 SEL_XM
SEL_AUX
60 SEL_AUX
XM_RX
26 XM_RX
XM_TX
27 XM_TX
XM_PWR
SYSTEM CONTROLLER
19 XM_PWR
(A415BT)
39 TU_SDA
38 TU_SCL
7
X501
32.768kHz
CENTER VOLTAGE
ILL_+B GENERATOR
IC402 (1/2)
99 LVRIN
LROUT 98
10 SWIN
LFOUT 97
SWOUT 11
IC601
EEPROM
IC602
CP_SDA 83 2 SDA
CP_SCL 82 6 SCL
XOUT 75
X601
12MHz
XIN 74
55 56 86 62 47 51
42 34 41 44 45 43
MUTING
ATT 56 CONTROL
Q407 – 409
AMP_MUTE 57
IC501 (1/2)
BEEP 68
AMPSTBY 58
6 10 9
X502
9.25MHz
27 27
LINE AMP
IC401
R-CH
LINE AMP
IC402 (2/2)
POWER AMP
IC304
OUT2+ 5
12 IN2
OUT2– 3
R-CH
OUT1+ 9
11 IN1
OUT1– 7
R-CH
MUTING MUTING
Q406 Q410
AMP_REM 25
22 16 4
R-ch is omitted due to same as L-ch.
SIGNAL PATH
R-CH
DSX-A410BT/A415BT
Ver. 1.1
J400
L
REAR
AUDIO OUT
R
SUB
AUDIO OUT
CN301 (1/2)
6
FL+
8
FL–
5
FR+
7
FR–
2
RL+
4
RL–
1
RR+
3
RR–
9
AMP_REM
: AUDIO
: TUNER
: SIRIUSXM
: USB
: AUX
: Bluetooth
: MIC