Schematic Diagram - Main Section (1/6) - Sony MEX-DV1000 Service Manual

MEX-DV1000/DV2000
5-12. SCHEMATIC DIAGRAM – MAIN Section (1/6) –
(1/6)
J201
(ANTENNA IN)
TUX201
TUNER UNIT
(TUX-032//Q)
ANT
ANT-GND
R
L
QUALITY
S_METER
TU_MUTE
MUTE-CONDITION
RDS
VCC(TU8.3V)
TU_VDD(TU 5V)
GND
TU_SCL
TU_SDA
E2P_VDD
E2P_SCL
E2P_SDA
(CHASSIS)
(DV1000:AEP,UK,RU/DV2000:RU)
CEN
CEN
SUB
SUB
LS
LS
RS
RS
FL
FL
2SA1235TP
FR
FR
AIN_R
AIN_R
(Page 33)
AIN_L
AIN_L
AUGND
MEX-DV1000/DV2000
• See page 37 for Waveforms. • See page 40 for IC Block Diagrams.
(EXCEPT DV2000:US,CND)
R206
R206 0
R207
R207 0
R221
R221 0
R208
R208 0
R209
R209 0
R222
R222 0
R214 (DV1000:E,IND,CH/DV2000:US,CND,E,IND,CH)
R214 0
R210
0
C219
10
16V
R211
R211 0
R212
R212 0
R223
R223 0
(DV2000:US,CND)
R224 0
R225 0
C204
15p
X201
8.664MHz
C201
330p
C205
15p
R215
100
RT1N441C-TP-1
RDS DECODER
TUNER NOISE MASK
IC201
TDA7333 CONTROL SWITCH
C208 C226
0.1 0.1
C207 R219
0.1 100k
C228
0.1
C206 C225 R220
0.1 0.1 22
R228 R213
10 10
Q203,204
B+ SWITCH
Q203
R218
R205 1k
C227 RT1N441C-TP-1
10k C209 R201
47
0.01 0
16V
R395
22k
C339
100p
C303
0.1
TU_R
CEN
TU_L
QUARITY
VSM
TU MUTE
MUTE CON
LS
C216
0.1
C220
C210 R217
10
0.1 Q201 R216 0
16V
2SC6027T 470
+5V REGULATOR
SCL D201
C221
MA8056-M-TX
0.1
SDA
FL
TRCL
TRDA
DAVN
C224
0.1
C397
0.1
C212
47
50V
QUARITY
Q202
INPUT SELECTOR,AUDIO PROCESSOR
IC302
TDA7419TR
CREF
GND
DIFFR
OUTSW
AIN_R
DIFFG
OUTRF
AIN_R
DIFFL
OUTRR
AIN_L
SE1R
OUTLR
AIN_L
SE1L
OUTLF
NSMASK VOLATT
SE2R
MUTE
SCL
SE2L
SCL
SDA
SE3R
SDA
SE3L
VDD
STB SACLK
ACOUTL
SAIN
SADATA
ACINL
SAOUT
ACINR
VREF
ACOUTR
MIX
Q204
30 30
R396 C387
1.5k 0.22
C386
0.001
EXCEPT
DV2000:
D301
MIC AMP STZ6.8TT146 US,CND
IC301
NJM4565V
C308 R394
2.2 22k
R397 V-
33k
V+
R398 C396 C388 C395 R399 C390
3.3k 0.1 100p 0.0022 33k 0.0047
C343
4.7 R313 R311
22k 22k R312
12k LINE AMP
IC304
NJM4565V
C320
0.001
R314 C319
V+
10k 180p
C325
0.1
V-
C361 C321
0.1 0.15
C345
4.7
R321 R319
22k 22k R320
12k LINE AMP
IC305
NJM4565V
C328
0.001
R322 C327
V+
10k 180p
C333
0.1
V-
C364 C329
C347 0.1 0.001
10
16V
R329
22k R327
C336 22k
0.001 LINE AMP
IC306
NJM4565V
R330 C335 R328
10k 180p 12k
V+
C338
0.1
V-
R369 C365 C337
0 0.1 0.001
C350 C349
R368 R345 R343 R351 100 100
0 0 0 0 16V 16V
C313 10 16V
R383
220
D313 MA8068-M-TX C316 1 R308 1k
D312 MA8068-M-TX C315 1 R310 10k
D311 MA8068-M-TX C314 1 R309 10k R307 1k
C353 1
C352 1
C312 1
C340 1
C341 0.22
C342 0.22
C302
1
C301
1
R374
R374
0
MIC
(DV2000:US,CND)
MIC_G
R375
R375
0
INAC
C324
0.022
R318 12k
INASW
R316 10k
SUB
C344
R315
10
15k
16V
INARL
R317
15k
(Page
31)
C332
180p
R326 12k
INARR
R324 10k
RS
R325 C346
22k 4.7
R323
22k
(DV2000)
C326
180p
R334 12k
R332 10k
FR
R331 C348
22k 10
16V
R333
22k
AUGND
-E
GND
TU+8V
A
C
D
AUX_R
AUX_G
AUX_L
SA_R
(Page 35)
SA_L
BUS_R
BUS_L
TU_R
TU_L
E
(Page 32)
E2P_VDD
(Page 34)