Schematic Diagram - Main Section (2/5) - Sony MEX-BT4100E Service Manual

MEX-BT4100E/BT4100P/BT4100U/BT4150U
Ver. 1.1
5-5.

SCHEMATIC DIAGRAM - MAIN Section (2/5) -

1
A
1
2
3
1
4
5
MAIN
6
BOARD
(1/5) 7
B
(Page 31)
8
9
10
18
20
C
21
4
22
23
MAIN
BOARD
24
(3/5)
25
(Page 33)
26
27
89
D
E
F
G
H
I
J
K
8
DM
DP
MAIN
BOARD
BUS1
(5/5)
(Page 35)
L
MEX-BT4100E/BT4100P/BT4100U/BT4150U
• See page 40 for IC Block Diagrams.
2 3 4
MAIN BOARD (2/5)
Q407
13.8
LTA014EUBFS8TL
13.8
Q407, 409
MUTING CONTROL
0
13.8
0
Q409
LTC014EUBFS8TL
R310 Q401 Q402
1000p LTC014TUBFS8TL LTC014TUBFS8TL
0 0
0 0
R426
0
JL011
R409 R422
10k 10k
R407 R421 R423 R410 R404
220 220 220 220 220
C413 C424 C425 C420 C422
10 10 10 10 2.2
16V 16V 16V 16V
R466 R465 R464 R463 R462
0 0 0 0 0
R490
R442 R443 R444 R445 R446 220
0 0 0 0 0
R491
220
R492
220
R493
220
R494
220
R495
220
AU_FR_CH
AU_FL_CH
AU_RR_CH
AU_RL_CH
AU_SUB_CH
AU_IN_LCH
AU_IN_RCH
L431
FB416
2.2uH
R432
10k
I2C_SDA
I2C_SCL
C414 C419
0.1 10
5 6 7 8
Q403 Q404 Q405
LTC014TUBFS8TL LTC014TUBFS8TL LTC014TUBFS8TL
0 0 0
0 0 0
R424 R411 R405
10k 10k 47k
C480 C481
Q401 - 405
47p 47p
MUTING
IC B/D
IC401
ELECTRICAL VOLUME, INPUT SELECTOR
IC401
BD3467FV-E2
FB404
4.2
AU_OUT_SL
40 1
BUS_LCH
FB405
4.2
AU_OUT_SR
39
2
BUS_RCH
FB406
4.2
AU_OUT_RL
38 3
NCO
FB407
4.2
AU_OUT_RR
37 4
NCO
FB408
4.2 4.2
AU_OUT_FL
36 5
TU_LCH
FB410
4.2 4.2
AU_OUT_FR
35 6
TU_GND
FB411
4.2 4.2
AU_IN_FR
34 7
TU_RCH
FB412
4.2 4.2
AU_IN_FL
33 8
AUX_LCH
FB413
4.2 4.2
AU_IN_RR
32 9
AUX_GND
FB414
4.2 4.2
AU_IN_RL
31 10
AUX_RCH
FB415
4.2 4.2
AU_IN_SUB
30 11
XM_LCH
C450
4.2
NCO
29 12
XM_GND
C451
4.2 4.2
AU_OUT_LCH
28 13
XM_RCH
4.2 4.2 LCH_P
AU_OUT_RCH
27 14
FP1
C431
1 (BT4100P)
8.4 4.2 LCH_N
VCC(8.5V)
26 15
FN1
C432
1
4.2 4.2 RCH_N
FIL
25 16
FN2
C434
1
4.2 RCH_P
GND
24 17
FP2
C435
1
3.3
I2C_SDA
23 18
NCO
3.3
I2C_SCL
22 19
NCO
8.4
MUTE
21 20
NCO
32 32
9 10 11
R425
0
R412
0
C412 C421 C426 C423
47p 47p 47p 47p
L1
4.7uH
(BT4100E/BT4100U/BT4150U)
R19
0
C10
1
AU_FR_CH
AU_FL_CH
AU_RR_CH
AU_RL_CH
AU_SUB_CH
AU_IN_LCH
AU_IN_RCH
C15
1
C436
1
C438
1
C437
XM_LCH
1 R417 R415
R418 12k 1k
12k
1
2.2
XM_RCH
C452
1
C100
0.1
R416
1k
C440 C439 C442
FB420
1000p 1000p 0.1
RE0
RE1
KEY1
KEY0
SIRCS
LCD_DATA
LCD_CE
LCD_CLK
R116
0
NOSE_SW
R419
2.2k
12 13 14
R421
0
R470
0
R468
0
J403
6P
R473
0
R742 SUB OUT
0 (MONO)
R471
0
L
R469
0
REAR
AUDIO OUT
R
L
FRONT
AUDIO OUT
R
C457 C446
1000p 1000p
J1
(ANTENNA IN)
FB19
CN01
TUX-DSP02
(TUNER UNIT)
(BT4100P)
0
RF_ANT_IN
1
RF_GND
2
4.2
AUDIO_OUT_L
3
4.2
AUDIO_OUT_R
4
R13 1k
3.3
RSTN
5
R10 0
2.5
SCL
6
2.3
SDA
7
8.4
+8.5V
8
POWER_GND
9
C11
47
16V
CAM002
AU_FR_CH
AU_FL_CH
AU_RR_CH
5
AU_RL_CH
AU_SUB_CH
MAIN
BOARD
AU_IN_LCH
(4/5)
AU_IN_RCH
(Page 34)
AU_GND
C499
1
D114
R433
RKZ6.8B2KGP1
0
D115
R434
RKZ6.8B2KGP1
0
CN102
C101
20P
0.001
CL061
1 USB_GND
CL063
2 USB_VBUS
CL066
3 GND
CL067
4 KEY_GND
CL068
5 AUX_L
CL069
6 AUX_R
CL070
7 AUX_GND
CL071
8 RE_0 A
CL072
9 RE_1
CL073
10 KEY_1
KEY
CL074
BOARD
11 KEY_0
CL075 CN901
12 SIRCS
(Page 39)
CL076
13 LCD_DATA
CL077
14 LCD_CE
CL078
15 LCD_CLK
CL079
16 ILL
CL081
17 PANEL_SW
CL064
18 D–
CL065
19 D+
R102
C104 20 GND
0
47p
C158 C103 C105 C201
1 0.1 1000p 1
CAM003