Sony MEX-BT4100E Service Manual page 64

MEX-BT4100E/BT4100P/BT4100U/BT4150U
2-4. SCHEMATIC DIAGRAM - MAIN Board (1/5) -
1 2 3
A
(BT4100P/BT4150U)
PW1
TO
CN301
1 2
REAR RCH (+)
REAR LCH (+)
REAR RCH (–) 3 4
REAR LCH (–)
FRONT RCH (+) 5 6
FRONT LCH (+)
B
FRONT RCH (–) 7 8
FRONT LCH (–)
REM OUT MAX0.4A 9 10
ILL 11 12
ACC 13 14
C
BATT 15 16
GND
(BT4100E/BT4100U)
TO
RL+ RL–
CN301
7 8
D
FL+ FL–
5 6
FR+ FR- FU1
3 4 10A
32V
RR+ RR-
1 2
PW1
E
RR+ RL+
1 2
(BT4100P)
RR– RL–
3 4
FR+ FL+
5 6
FR- FL-
7 8
F
REM OUT ATT
9 10
CN802
ILL 10P
11 12
SIRIUSXM
IN
ACC
13 14
BATT GND
15 16
G
ACC GND
7 8
AMT REM ILL
5 6
BATT
H 3 4
1 2
I
FB803
C801 C802
1000p 1000p Q803
J801
FB802
LSCR523UBFS8TL
REMOTE
IN
0
FB801
3.3
Q801
LTC044EUBFS8TL
J
0
6.9
K
Q801 - 803
BATTERY CHECK
MEX-BT4100E/BT4100P/BT4100U/BT4150U
4 5 6 7
MAIN BOARD (1/5)
C367
C366
C365
CN301 C364
16P
RR+ 1
RL+ 2
RR– 3
RL– 4
FR+ 5
FL+ 6
FR– 7
FL– 8
AMP_REM 9
R317 R322
10
4.7k 0
ILL 11
R311 R300
12
10k 0
JL014
ACC 13
JL503
TELL_ATT 14
JL009
R378
VCC 15 10k
GND 16 D306
L301
GN1G
140uH
(BT4100U)
JL506
BK301
JL010
JL505
JL504 C334 D324 D318 C335
4700 GN1G GN1G 0.1
(CHASSIS)
16V
R870
2.2k
R871
R874 R872 R873
12k
1k 12k 0
C877
100p
4 3.3
C876
8 1
1000p
5
9 2
C878
6
100p R875
10 3
1k
7 R312
D820
47k
RKZ18B2KGP1
C331
0.47
D830
RKZ18B2KGP1
F3 C330
2A 0.47
36V
D831
R856
RKZ18B2KGP1
100
D832
RKZ18B2KGP1
0
R855
100 R834
R831 100k
100k
0 5
1 8
VCC
3.3 0
R857 IC830
2 7
100
5 5
3 6 BUFFER
IC830
3.3
74LVC1G17GW-125
4 5
GND
1 NC VCC
IC831
0
2
BUFFER 3 GND
C831
IC831 0.1
TC7WH126FK(T5RSOYF
D805
R833
R819
RKZ7.5B2KGP1
68k (BT4100P)
1k
100k (BT4100E/BT4100U/BT4150U)
D806
6.9
RKZ18B2KGP1 R820
1k
0
Q802
LTC014EUBFS8TL
8 9 10
IC301
POWER AMP, REGULATOR
IC301
TDF8556AJ/N5
47p
1 2 3 4 5 6 7 8 9 10 11
47p
47p
47p
R305
220
C329
4.7
50V
R316
R315 100k
22k
0
Q302
LSCR523UBFS8TL
DIMMER DETECT
R313
47k
R314
4.7k
0.6
Q301
LSCR523UBFS8TL
ACCESSORY DETECT
R836
22
IC402
+3.3V REGULATOR
R837 MM1886A33NRE
0 R400
5
0
5
RESET
R830
39k
0
4
C830
0.1 C401 C403 C402
0.1 220 1
6.3V
R818
220k
6 6
11 12 13 14
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R387
0
C357
47p
R304 R307 C326 C306
220 150 47p 1
R303 R340 R396
220 0 0
R309
47k
4 5
IC402
3 2 1
C407 C411
0.1 470
16V
15 16 17
31 32 33 34 35 36 37
D401
DA2J10100L
R429
22
C311 C416
47p 47
25V
C301
0.22
C387
220
1
16V
2
C307 C323
220 1000p
10V
3
C309 C313
220 47
6.3V 16V
4
1
MAIN
BOARD
(2/5)
(Page 7)
5
6
7
8
9
10
R899
0
DR_GND
FB890
A_GND
2
FB891
D_GND
BU_GND
MAIN
BOARD
VDD_3.3V
(4/5)
BU_3.3V
(Page
DR_6V
9)
9
ILL_IN
MAIN
BOARD
(5/5)
(Page 10)
16
14
3
11
12
MAIN
BOARD
88
(3/5)
13 (Page 8)
15