Sony MEX-R5 (serv.man2) Service Manual ▷ View online
MEX-R5
3
3
MEX-R5
2.
DIAGRAMS
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
A
: B+ Line.
•
Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
supply from ACC and BATT cords.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : DVD PLAY
[
under no-signal (detuned) conditions.
no mark : DVD PLAY
[
] : CD PLAY
(
) : TUNER
∗
: Impossible to measure
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
L
: DVD/CD (VIDEO)
F
: DVD/CD (AUDIO)
J
: OPTICAL OUTPUT
f
: TUNER
E
: AUX IN
•
Abbreviation
CH
CH
: Chinese model
CND : Canadian model
RU
RU
: Russian model
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
MEX-R5
4
4
MEX-R5
2-1. PRINTED WIRING BOARD – MAIN Section (1/2) –
:Uses unleaded solder.
IC501
CN101
IC302
IC201
R610
C812
C114
Q310
IC303
D818
C103
IC502
D606
D604
CN901
D803
D814
C529
D605
D902
IC504
C344
Q309
IC603
C333
D201
D502
R505
Q306
C337
Q604
D303
R806
D305
C709
D304
D804
C706
C330
C708
C704
D602
IC503
D812
Q301
R138
D301
R137
Q305
D901
Q801
C707
Q501
Q307
Q304
D811
Q802
Q804
D501
FB105
FB107
FB701
C343
FB702
C345
IC301
D102
C536
FB104
Q201
Q303
C329
D302
C811
C822
R358
D801
IC103
D819
D103
Q302
C111
C702
D603
C819
C105
R807
C208
C505
C321
C322
C323
R809
C106
R811
R812
R813
R906
R810
C823
R803
D807
Q803
R804
R805
R801
FB103
D101
R105
C202
C204
C206
C211
C221
C301
C302
C310
C312
C313
C314
C316
C318
C320
R572
R571
R570
C334
C335
C336
C338
C339
C341
C357
C358
C359
C360
R106
C362
C364
R549
C502
C504
C506 C507
C511
C519
C520
C510
R307
C523
C524
C525
C526
C604
C605
FB301
Q308
C120
R576
R202
R208
R212
R301
R302
R303
R304
R305
R306
R308
R309
R310
R311
R312
R313
R314
R315
C101
C123
R320
R321
C124
C118
R328
R333
R334
R330
R331 R332
R335
R336 R337
R338
R339
R340
R341
R342
R343
C113
R345
R351
R502
R503
R504
R508
R510
R511
R512
R522
R514
R516
R517
R518
R519
R521
R357
R524
R526
R527
R528
R537
R538
R539
R540
R541
R542
R543
R544
R545
R547
R548
R550
R551
R907
R553
R554
R560
R561
R562
R563
C116
R602
R606
R607
R608
R609
R613
R702
R703
R802
R808
R815
R901
FB122
C390
R359
C389
Q311
C122
C115
C346
C112
FB101
IC506
C530
C513
R122
R121
D307
Q312
IC505
C386
IC102
R115
C108
C347
R575
R124
R814
R574
TH501
R577
FB110
FB109
FB303
R131
FB123
FB124
C121
14
1
8
7
1
1
3
3
5
5
4
4
1
2
4 3
1
4
8
5
1
1
3
5
4
8
5
4
50
26
76
100
25
1
75
51
20
11
1
10
22
12
34
44
33
1
23
11
E
B
C
4
1
1
5
8
8
16
9
E
B
C
E
B
C
E
B
C
1
5
(AEP, UK, RU)
MAIN BOARD
(COMPONENT SIDE)
SERVO BOARD
CN3
A
(CHASSIS)
(CHASSIS)
1-867-990-
12
(12)
(CHASSIS)
M901
(FAN)
(FAN)
M
(AEP, UK, RU)
(NTSC)
(PAL)
(AEP, UK, RU)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
O
FB212
•
Semiconductor
Location
Location
Ref. No. Location
D101
L-4
D102
L-4
D103
I-3
D201
G-13
D301
H-10
D302
H-12
D303
H-12
D304
H-12
D305
H-12
D307
G-8
D501
I-9
D502
L-7
D602
D-3
D603
D-3
D604
F-2
D605
D-3
D606
F-3
D801
D-7
D803
D-7
D804
D-6
D807
D-6
D811
E-3
D812
C-4
D814
D-5
D818
E-3
D819
C-5
D901
K-10
D902
J-10
IC102
K-3
IC103
K-4
IC201
I-13
IC301
F-10
IC302
H-5
IC303
H-6
IC501
J-9
IC502
K-7
IC503
K-10
IC504
L-11
IC505
J-7
IC506
J-6
IC603
G-2
Q201
G-14
Q301
H-9
Q302
C-11
Q303
C-11
Q304
C-11
Q305
C-12
Q306
C-12
Q307
G-12
Q308
H-12
Q309
H-12
Q310
G-12
Q311
E-12
Q312
E-12
Q501
I-8
Q604
G-3
Q801
J-15
Q802
E-3
Q803
E-4
Q804
E-3
MEX-R5
5
5
MEX-R5
2-2. PRINTED WIRING BOARDS – MAIN Section (2/2) –
:Uses unleaded solder.
L801
CNJ601
CN602
C602
TH601
D815
IC306
CN301
CN601
(DIGITAL OUT)
C356
C355
C377
C375
C372
C802
C804
C806
C380
C353
C354
C351
C388
C387
CN701
CN902
C212
C222
TUX201
(FM/AM TUNER PACK)
C219
C220
C201
C370
C311
C315
C319
C324
C327
C328
C348
C303
C304
C305
C349
S501
RESET
RESET
C512
L501
C528
C527
C903
X201
BZ801
CN401
C818
X502
X501
R903
D808
C331
C376
C701
C516
D805
R902
R904
R346
R909
C378
D810
C816
Q902
C352
R513
C119
C815
D802
C342
R355
R354
D806
D817
C209
R132
R211
C110
R205
C325
C814
C381
C203
IC101
R203
C368
FB112
R506
R525
Q901
D809
C205
C207
R529
R213
C503
R515
R569
C350
C326
R206
C332
R317
C532
C363
C367
C369 R350
R501
C501
C392
R573
R520
R531
R535
C703
IC801
C809
C366
C820
R910
R905
R207
R204
R210
Q202
C821
R103
R347
C365
D306
R322
R568
FB118
R507
R353
R564
R552
R523
R532
C517
R533
C518
R534
R536
C521
C371
C109
R135
R611
C705
C535
C901
C902
R566
R565
R530
R142
R615
FB302
FB121
FB114
C531
R143
IC305
FB113
R316
R136
R546
FB111
R348
R612
C340
FB102
R352
R141
Q903
R614
R908
R401
IC701
R567
C317
IC304
R364
R349
C126
C127
C391
D816
FB119
C534
C533
L301
R201
R616
R617
R145
1
3
5
4
Q904
Q905
Q906
Q907
FB311
FB312
FB208
J201
(ANTENNA IN)
1
4
4
1
4
1
YEL
1
4
F801
CN801
CNJ601
REMOTE IN
1-867-990-
12
(12)
(CHASSIS)
(CHASSIS)
(AEP, UK, RU)
EXCEPT
AEP, UK, RU
AEP, UK, RU
(AEP, UK, RU)
BASE BOARD
CN901
B
(AEP, UK, RU)
(CHASSIS)
1
9
WHT/BLK
HT
GRN/BLK
GRN
VIO/BLK
VIO
GRY/BLK
GRY
LIGHT BLU
BLU/WHT
ORG/WHT
BLU
GRN
RED
YEL
BLK
FRONT LCH (–)
FRONT LCH (+)
REAR LCH (–)
REAR LCH (+)
REAR RCH (–)
REAR RCH (+)
FRONT RCH (–)
FRONT RCH (+)
ATT
AMP REM MAX 0.3A
ILL
ANT REM MAX 0.1A
PARKING BRAKE
ACC
BATT
GND
2
10
3
11
4
12
5
13
6
14
7
15
8
16
1
9
WHT/BLK
GRN/BLK
VIO/BLK
GRY/BLK
LIGHT BLU
BLU/WHT
YEL
GRN
ORG/WHT
ORG/WHT
WHT
GRN
VIO
GRY
BLU
RED
BLK
2
10
3
11
4
12
5
13
6
14
7
15
8
16
RL+
RL–
GRN/BLK
WHT/BLK
GRY/BLK
VIO/BLK
GRN
WHT
GRY
VIO
FL+
FL–
FR+
FR–
RR+ RR–
ACC GND
BLK
YEL
RED
BLU
ANT REM
NC
NC
BATT
NC
NC
TO
CN801
TO
CN301
(AEP, UK, RU)
(US, CND, E, CH)
ATT
AMP REM
MAX 0.3A
MAX 0.3A
PARKING
BRAKE
BRAKE
(FRONT VIEW)
SPEAKER BOARD
(SIDE A)
1-867-991-
12
(12)
SPEAKER BOARD
(SIDE B)
1-867-991-
12
(12)
IN
OUT
IN
OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
17
18
19
20
21
O
P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BUS AUDIO IN/AUX AUDIO IN
(R)
(L)
AUDIO OUT: REAR
SUB OUT (MONO)
(R)
(L)
AUDIO OUT: FRONT
(R)
(L)
VIDEO OUT: FRONT
E
SUB BOARD
CN101
F
SUB BOARD
CN101
1
4
TP902
TP901
BLK
BLK
FB211
MAIN BOARD
(CONDUCTOR SIDE)
R912
R911
R913
R914
CN602
BUS CONTROL
IN
1
5
8
17
34
30
25
18
20
•
Semiconductor
Location
Location
Ref. No. Location
D306
D-6
D802
D-10
D805
D-10
D806
D-9
D808
D-12
D809
C-8
D810
C-9
D815
D-13
D816
D-13
D817
D-12
IC101
J-11
IC304
G-10
IC305
I-6
IC306
B-9
IC701
E-12
IC801
F-12
Q202
F-4
Q901
K-5
Q902
K-4
Q903
K-5
Q904
D-4
Q905
E-4
Q906
E-11
Q907
E-11
MEX-R5
6
6
MEX-R5
2-3. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
R
3
0
8
R
3
0
9
R
3
1
0
R312
R313
C315
C
31
1
C355
C386
C345
R317
C
2
2
0
R210
R205
FB301
C312
C313
C316
C369
C368
C367
C366
C352
R212
C221
C347
C346
C332
C348
C349
C334
C341
C330
C392
FB303
FB302
C344
R354
R328
R332
R352
C336
C338
C335
R331
R355
R353
C358
C357
C360
C359
C362
C365
C363
R342
R343
R341
R320
R347
R346
C390
C389
R357
R358
R340
R338
R337
R336
C351
C356
C354
C353
R335
IC302
C
3
7
0
Q310
C310
C337
R334
R333
R330
C339
R302
R303
R304
R301
C302
C323
C
3
2
7
C
32
8
C
32
6
C
32
5
R211
IC304
D307
C
32
4
C322
C321
R305
R314
R315
R
3
0
6
R
3
0
7
R311
C314
C317
C318
C320
C319
R316
Q309
C329
C342
C343
CN301
CN701
D306
R348
C388
C222
R345
C305
C304
C303
R349
R350
D301
C364
C387
C331
D201
IC305
D302
IC301
C212
C201
C202
R203
R204
C205 C207
R
2
0
2
C203
R
2
0
8
C204
C206
C211
C208
R201
R213
TUX201
C209
J201
X
20
1
IC201
C219
Q202
Q201
R322
IC303
Q301
Q307
Q308
C333
R207
R206
FB211
C301
FB212
FB311
FB312
R339
R359
Q311
Q312
Q302
Q303
Q304
Q305
Q306
D303
D305
D304
1
0
k
1
0
k
1
0
0
100
100
0.012
0
.01
2
10 50V
10
16V
10
16V
0
1
0
5
0
V
0
0
100p
100p
0.0015
0.47
0.47
0.47
0.47
0.1
470
0.1
10 16V
10 16V
0.1
10
50V
47 16V
0.1
0.1
47
16V
0.001
10
16V
4.7k
12k
10k
4.7k
0.001
220p
0.001
10k
4.7k
4.7k
100p
100p
100p
100p
100p
100p
100p
47k
47k
47k
47k
2.2k
2.2k
100p
100p
47k
47k
100
100
100
100
10 50V
10 50V
10 50V
10 50V
100
PCM1751DBQR
4
7
16
V
SRA2202S/F
100p
10
16V
10k
10k
12k
220p
0
10k
10k
100
0.001
1
1
0
5
0
V
1
0
5
0
V
0.22
0.22
0
NJM2750M
RB551V
1
0
5
0
V
1
1
0
10k
10k
0
1
0
0
100
0.0015
0.01
100p
100p
100
10V
10V
100k
DTC114YKA
10
16V
0.1
100
16V
16V
16P
5P
1SS355
47
10
50V
1
50V
47k
1
50V
1
50V
1
50V
1k
1k
UDZS-TE17
-6.8B
0.0033
10
50V
0.1
UDZS-TE17-5.6B
TC7SET08F
RB751V
TDA7416
4.7
50V
50V
47
16V
1000p
10
10
56p
56p
4
7
0
0.1
1
.5k
0.1
330p
560p
2.2
0
100
0.1
4
.33
2M
H
z
SAA6588T/V2-518
10
50V
DTC144EKA-T146
STD1664Y
0
TLV2362IPWR
SSM3KO9FU
SRA2202S/F
DTC114YKA
10
16V
3300p
22k
22k
DTC614TKT146
DTC614TKT146
DTC614TKT146
DTC614TKT146
DTC614TKT146
DTC614TKT146
DTC614TKT146
1SS355
1SS355
1SS355
B1
B2
B3
B4
B5
B6
B8
B9
A
1
A
2
A
3
A
4
A
5
A
1
1
B10
A
6
A
7
A
8
A
9
A
10
SCL
SDA
TRDA
TRCL
DAVN
VSM
TU MUTE
MUTE CON
NSMASK
R-CH
L-CH
DACCLK
ML
MC
MD
QUALITY
R-CH
L-CH
VIDEO GND
VOUT F
VOUT R
VIDEO GND
1/2-L
1/2-R
DOCLK
AOD
LRCLK
L-CH
R-CH
R-CH
1/2-R
1/2-L
L-CH
DVD L
DVD R
A
U
X
-G
N
D
A
U
X
-
R
A
U
X
-
L
R
-
C
H
L
-
C
H
R-CH
L-CH
A
M
R
A
M
L
AML
AMR
S
A
C
L
K
V
M
U
T
E
S
A
D
A
T
A
AUX-L
AUX-R
AUX-GND
DVD R
DVD L
S
D
L
S
D
R
LFOUT
LFOUT
OUTRF
OUTRF
OUTLR
OUTLR
OUTRR
OUTRR
OUTSW
OUTSW
MUTE_SEL
REAR_ATT
ATT
BUS_AUX
FRONT LCH
FRONT RCH
REAR LCH
REAR RCH
FRONT RGND
FRONT LGND
REAR RGND
REAR LGND
SUB LGND
AUX RGND
AUX R
AUX L
AUX LGND
SUB
VIDEO GND
VOUT F
VOUT R
DVD LCH
DVD RCH
ANT
ANT-GND
E
E
P
R
O
M
R
L
QUALITY
S_METER
GND
MUTE-CONDITION
RDS
TU_MUTE
TU_SCL
TU_SDA
E2P_SCL
E2P_SDA
VCC(TU8.3V)
TU_VDD(TU 5V)
E2P_VDD(B/U5V)
(1/3)
M
R
O
M
P
T
H
S
D
A
S
C
L
C
IN
V
R
E
F
M
P
X
V
S
S
A
V
D
D
A
A
FIN
M
A
D
S
C
O
U
T
L
V
IN
T
C
O
N
O
S
C
I
V
S
S
D
V
D
D
D
D
A
V
N
BCK
DATA
LRCK
DGND
VDD
VCC
OUTL
OUTR
AGND
VCOM
ZEROR
ZEROL
MD
MC
ML
SCK
S
D
A
S
C
L
C
R
E
F
NC
NC
AUXR
PDL+
PD-
NC
MIX
NC
GND
NC
S
A
IN
M
U
T
E
S
A
O
U
T
O
U
T
S
W
A
C
2
IN
R
F
IL
O
R
O
U
T
R
R
OUTRF
NC
A
C
2
O
U
T
R
OUTLR
OUTLF
FILOL
AC2OUTL
AC2INL
VDD
VREFOUT
ACINL
ACOUTL
A
C
IN
R
N
C
A
C
O
U
T
R
A
C
IN
S
W
A
C
O
U
T
S
W
N
C
A
M
L
A
M
R
M
D
L
M
D
R
A
U
X
L
PDR+
CNT1
CNT2
IN1A
IN2A
IN4A
IN1B
IN2B
IN4B
IN3B
NC
OUTB
VREF
IN3A
VCC
OUTA
GND
VCC
GND
O
S
C
O
TUX-032
(FM/AM TUNER PACK)
(ANTENNA IN)
RDS DECODER
NS DET
DISCHARGE
SWITCH
GAIN CONTROL
AMP
D/A CONVERTER
INPUT SELECT,
ELECTRICAL VOLUME
S
GND SWITCH
SWITCHING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
Q307,308
MUTING CONTROL
Q309,310
+5V REGULATOR
DIFFERENTIAL
MUTING
CONTROL
(CHASSIS)
(CHASSIS)
(L)
(R)
(R)
(L)
(R)
(L)
BUS AUDIO IN/
AUX AUDIO IN
SUB OUT(MONO)
VIDEO OUT:
FRONT
AUDIO OUT:
REAR
AUDIO OUT:
FRONT
(AEP,UK,RU)
(AEP,UK,RU)
VIDEO GND(NC)
A GND(NC)
L301
100
µ
H
(Page 7)
(Page 8)
(Page 8)
