Read Sony MEX-DV1100 / MEX-DV2100 Service Manual online
MEX-DV1100/DV2100
MEX-DV1100/DV2100
31
31
5-13. SCHEMATIC DIAGRAM - MAIN Section (2/6) -
• See page 37 for Waveforms. • See page 40 for IC Block Diagrams.
Q311
R359
C382
C379
R362
R358
C381
R367
R363
C380
R823
C852
R831
C847
R829
C307
C306
C310
C309
R708
C854
R701
R350
R373
IC307
IC803
Q310
C376
Q302
Q304
Q303
Q305
C375
Q307
C393
R352
R353
R354
R355
Q306
R356
C837
C838
C839
C840
C841
C842
C843
C844
D309
C369
R822
R821
C848
C846
R825
R824
Q806
R830
R339
R340
R341
R336
R338
R382
C363
C359
C362
C358
R344
C845
C849
D302
D822
C383
C385
C371
C372
C374
CN301
D306
R306
C354
R361
C378
C377
R360
CN302
CN302
R364
R365
R377
R376
C853
C370
R357
C373
R342
R335
L302
Q805
C851
L301
L303
L304
R827
D821
C850
R828
C357
RT1N144C-TP-1
10k
100p
100p
10k
10k
100p
47
10k
100p
18k
0.1
15k
150p
100k
0.1
0.1
100
16V
100
16V
0
47p
0
0
0
BD3434K
BD9300FV
RT1P141C-TP-1
100p
LTC614TK
LTC614TK
LTC614TK
LTC614TK
100p
LTC614TK
47
16V
100
100
100
100
LTC614TK
100
1
1
1
1
1
1
1
1
1SS355W
4.7
10k
15k
100
16V
16V
1
10k
10k
2SA2049
15k
100
100
100
100
100
100
100p
100p
100p
100p
39k
47
16V
2.2
50V
50V
RSX201L-30
RSX201L
-30
1
1
10
16V
10
16V
10
16V
16P
RB751V
0
100p
10k
100p
100p
10k
8P
10P
1k
1k
0
0
0.0033
10
16V
100
10
16V
0
0
2SC3052EF
220
10V
1k
1SS355W
0.1
470
100p
A
C
D
B
VOUT_F
VOUT_R
VOUT_GND
INAC
INASW
INARL
INARR
AUGND
GND
-E
TU+8V
AMUTE
ATT
MIC_G
MIC
IN_LF
IN_RF
IN_RR
IN_LR
VP
REG
SGND
PGND
TX
GS
RX
CLK
BUS_R
BUS_L
AIN_L
AIN_R
SA_L
SA_R
FRONT LCH
FRONT RCH
REAR LCH
REAR RCH
CENTER
CENTER GND
SUB
SUB GND
BUS R/AUX R
BUS RGND/AUX RGND
BUS L/AUX L
BUS LGND/AUX LGND
MIC
AUDIO GND
VIDEO GND
FRONT RGND
FRONT LGND
MIC_GND
AGNDE
INAFL
INAFR
AGND1
INAC
INASW
AGAND2
INARL
INARR
AGND3
INBFL
INBFR
AGND4
INBC
INBSW
AGN
D5
INBRL
INB
RR
AGN
D6
SOUTRL
SOU
TRR
OUT
AFL
OUTAFR
OUTAC
OUTASW
OUTARL
OUTARR
OUTBFL
OUTBFR
OUTBC
OUTBSW
OUTBRL
DGND
SDA
SCK
CS
TEST
ADJ
VEE
AGN
DM
VCC
INEX+
INEX-
GND
DTC
RT
CT
FB
OUT
NC
VCC
SCP
CTL
VREF
INV
NON
1/2VREF
OUTBRR
BUS L/AUX L
(CHASSIS)
REAR VOUT
VIDEO GND
FRONT VOUT
REAR RCH
AUDIO GND
REAR LCH
MIC_GND
MIC
FRONT VIDEO OUT
BUS R/AUX R
BUS GND/AUX GND
ELECTRICAL VOLUME
Q310,311
MUTING CONTROL SWITCH
SWITCHING REGULATOR
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
(DV2100)
(DV2100)
(DV1100)
Q805,806
-8.3V REGULATOR
(DV2100)
SUB OUT
CENTER OUT
(R)
(L)
FRONT AUDIO OUT
(R)
(L)
BUS AUDIO IN/
AUX AUDIO IN
(R)
(L)
REAR VIDEO OUT
FRONT VIDEO OUT
REAR AUDIO OUT
MIC IN
(R)
(L)
REAR AUDIO OUT
MIC IN
(L)
(R)
VIDEO OUT
(DV2100)
(DV1100)
(2/6)
100
μH
100
μH
47
μH
47
μH
Z
× Z ACH
Z
× Z GND
Z
× Z LCH
Z
× Z GND
VD301
VD302
VD305
R302
0
BA3121F-F2
VCC
OUT2
VM2
IN2
G
ND
IN1
OUT1
VM1
C318
22
C317
1
R303
10k
R304
10k
C330 1
25V
C323
47
16V
IC303
C304
0.1
LINE AMP
R301
D303
100
C322
0.001
Q301
SSM3K09FU
GROUND SWITCH
MAZ8068GMLS0
BUS AUDIO IN/
AUX AUDIO IN
S
(Page 30)
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(Page
32)
(Page 32)
(Page 33)
Ver. 1.3
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