Schematic Diagram - Main Board (1/3) - Sony MEX-BT5100 Service Manual

5-12. SCHEMATIC DIAGRAM - MAIN Board (1/3) -

(1/3)
J401
(ANTENNA IN)
(US,CND,E) (AEP,UK)
C408
C407
4.7
0.1
50V
(CHASSIS)
Q401
RT1N441C
NS DET DISCHARGE
CN301
3P SWITCH
C351
0.001
SUB OUT
(MONO)
R325
0
C352
0.001
(AEP,UK)
Q403
1SA1037AK
C412
0.01
R411
10k C422
47
35V
R413
R419
1k RDS DECODER
10
C423
0.01
C416
0.1
C417 0.1
C418 0.1
C419 0.1
Q404
RT1N441C
Q403,404
B+ SWITCH
R415 22
C420
0.1
R417 100k
R418 C425
(AEP,UK) 10 0.1
B1
B2
(Page 35)
C337
47p
CD_R C335 10 50V
SW0 R335 0
BT_R C341 10 50V
SW1 R336 0
CD_L C343 10 50V
A1
BT_L C345 10 50V
A2
A3
C339
A4
47p
A5
A6
A7
(Page 34)
A8
A9
MEX-BT5100
• See page 43 for Waveforms. • See page 45 for IC Block Diagrams.
EEPROM
TUX401
TUX032//Q
(TUNER UNIT)
C301 C302
0.0015 0.0015
R301
10k
R304
10k
R401
33k
C403
C401 C406
100
0.01 16V 0.01
TU_LCH
TU_RCH
C405
0.01
R405 C409
68k 0.01
Q402
2SD1664
R406 +5V REGULATOR
100
(AEP,UK)
R410
1k
C415
330p
D401
C414
C413 MAZ8056
0.01
100 GMLS0
16V
C201
0.22
C202
IC401
10 16V
TDA7333013TR
C207
0.01
C203
MPX
VDDA 0.01
DAVN
INTN
REF3
C208
CSN
10
REF2
16V
SA
REF1
R412 0 SDA
SDA
VSS
R414 0 SCL
SCL
TM
R416 0
XTO
VDDD
C421
XTI 18p
RESETN
X401
C424
8.664MHz
18p
C211
0.22
AUDIO SELECT
IC302
NJM2750
R334
100k
C224
GND
IN1A 2.2
OUTA 50V
CNT1
C348 0.1
V+ R206
IN2A C342 150
C338 47 16V
IN3A 10 D306
CNT2 50V RB551V C222
R338 100k
VREF 22
IN4A 25V
C349 0.1
OUTB C225
IN1B 47p
R337 100k
NC
IN2B
R339 100k
IN3B
IN4B
C223 C210
0.22 0.22
C220 0.22
R205
47k
SCL
C221 0.22
SDA
ELECTRICAL VOLUME
IC301
TDA7419
R302 10k
MIX/
ACOUTR SUB/RR
C303 0.012
VREF
ACINR
C304 0.012 SA_DATA
SAOUT
ALINL
R305 10k SA_CLK
SAIN
ACOUTL
C319 0.01
VDD
SE3L
SDA
SDA
SE3R
C305 0.22 SCL
SCL
SE2L
C306 0.22 MUTE
MUTE
SE2R
C308 1 50V R308 100 C307 100p C320
OUTLF
SE1L
C310 1 50V R309 100 C309 100p C321
OUTLR
SE1R
C312 1 50V R310 100 C311 100p C322
OUTRR
DIFFL
C314 1 50V R311 100 C313 100p C323
OUTRF
DIFFG
C316 1 50V R312 100 C315 100p C324
SUB/LR
DIFFR
C317 10 50V
GND C318
CREF 100 10V
IC201
POWER AMP,REGULATOR
TDA8588AJ
C230 10 16V
C231 10 50V
C154 0.22
C205 10 16V
C204 0.01
C209 100 16V
C206 0.01
D111
1SR154
D110 1SR154
C102 0.01
D112
1SR154
D109 1SR154
C101 0.01
D101
1SR154
D102
1SR154
D103
1SR154
D104
1SR154
C212 C226
1 1
C219 C228
1 1
D106
1SR154
D105
1SR154
D108
1SR154
D107
1SR154
33 33
Q301-305
MUTING
Q301
TLC614TK
C328 100p
R314
10k
C327 100p
C329 100p
R315 Q302
10k TLC614TK
C330 100p
C331 100p
R313 R316
100 100 Q303
TLC614TK
C326 100p
R318
10k
10 50V
D301
MAZ8068GMLS0
10 50V
R317
100
10 50V
Q304
TLC614TK
10 50V
R319 C325
10k 0.001
10 50V
R320
100
R321 R323
100 100
C332
100p
Q305
Q306
TLC614TK
RJK005N03
GROUND
S
R322
SWITCH
10k
Q307
RT1P141C
R324 C217 C227
0 1 1
R331
2.2k
C213 C229
1 1
D302 C334
1SS355WTE 47
-17 16V
Q307,308
MUTING CONTROL
D305 R332
Q308
1SS355WTE-17 47
RT1N441C
A11
A12
D304
A13
1SS355WTE-17
A14
A15
A16
A17
SW1
A18
SW2 CNP101
16P
LF+
LF-
LR+
RF-
LR-
RR+
RF+
RR-
RF+
RR-
RF-
SW1
RR+
SW2
LR+
LR-
LF+
LF-
B3
B4
B5
B6
B7
B8
B9
MEX-BT5100
PJ301
6P
R
AUDIO OUT
FRONT
L
R
AUDIO OUT
REAR
L
R
BUS AUDIO IN
/AUX IN
L
(EXCEPT AEP,UK)
FRONT LCH+
FRONT LCH-
REAR LCH+
REAR LCH-
REAR RCH+
REAR RCH-
FRONT RCH+
FRONT RCH-
AMP REM MAX0.3A
ATT
ANT REM MAX0.1A
ILL
ACC
GND
BATT
(AEP,UK)
RL- RL+
(Page 34)
FL- FL+
FR- FR+
FL+
FL-
RR- RR+
RL+
RL-
RR+
RR-
FL- FL+
FR+
FR-
RL- RL+
AMP-R
ATT
RR- RR+
ANT-R
ILL
FR- FR+
ACC
ATT
TEST
GND AMP REM
+B
ILL AMT REM
+B
F101
ACC
10A
32V
BATT GND
GND ACC
ILL AMT REM
BATT
(Page 35)