Sony HCD-RG190 / HCD-RG290 / MHC-RG190 / MHC-RG290 Service Manual ▷ View online
HCD-RG190/RG290
37
37
HCD-RG190/RG290
7-16. SCHEMATIC DIAGRAM – MAIN Board (3/3) (Except RG290: MX model) –
IC011
IC021
C033
R291
CN041
R045
R050
R051
R055
R049
C034
D036
R053
CN031
D031
R033
R043
C266
R267
C260
R263
D003
D001
D004
D002
C008
C011
D011
D012
D013
D014
D021
D024
D023
D022
R001
C007
D008
R011
R010
R014
R016
D007
R005
R292
R265
R006
R264
R052
R268
R271
R251
C259
C265
Q251
Q252
R262
R252
R261
C264
C263
C258
R254
C256
R250
C254
IC251
C255
C253
R253
R257
C257
R039
R038
R041
R047
R046
R048
R061
Q046
R064
R063
C031
C032
R060
R059
C035
R054
Q045
R034
R035
R036
Q041
R057
D035
Q261
R056
R042
Q042
C023
C015
C010
Q011
C001
C012
C013
D009
R013
C025
IC006
C002
C026
CN001
C027
Q043
Q044
Q002
M001
EP031
D006
CN301
R315
R316
R317
C317
D302
D301
R318
R319
R321
R322
R323
R324
R382
R381
R383
C386
C387
C388
C385
C006
R366
R363
R365
R325
R326
R364
JW032
C305
TA7809S
TA7809S
100
16V
16V
2.2k
3P
1k
2.2k
2.2k
2.2k
220k
4.7
50V
MC2836
22k
13P
1SS355TE-17
22k
4.7k
4.7
50V
47k
10
25V
2.2k
10EDB40
10EDB40
10EDB40
10EDB40
2200
25V
0.1
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
22
22
50V
MC2838
10k
22k
10k
100k
UDZW-TE17-4.7B
4.7k
2.2k
100
4.7k
2.2k
470k
4.7k
0
∗
10
50V
4.7
50V
50V
2SC3052
2SC3052
10k
∗
10k
1000p
47
16V
47
16V
22p
47p
BA4558F-E2
22p
47p
47
16V
22
1/2W
0
10
47
10
0
2SK2158
R032
1.5k(RG290)
0(RG190)
R037
2.2k(RG290)
8.2k(RG190)
∗
∗
0
1000p
∗
∗
47
25
25
22k
2SC3052
22k
4.7k
4.7k
2SC3052
1k
MC2838
RT1P141C-TP-1
10k
10k
KTA1271Y-AT
2200
25V
100
16V
16V
0.1
RT1N141C-TP-1
0.1
0.1
2200
25V
MC2838
22k
100
16V
16V
TA78033LS
0.1
0.01
11P
0.01
KTA1266GR
2SC3052
2SC3052
1SS355TE-17
23P
100
100
100
1000
10V
10EDB40
10EDB40
100
100
100
100
100
100
1k
1k
1k
100p
470p
100p
100p
10
50V
0
0
0
22k
22k
0
1000p
A1
A2
A3
A4
A5
A6
A7
A8
D10
D7
D8
D9
D2
D1
D5
D4
C1
C3
C4
C2
P-RELAY
SYS-M
ACP
PROTECT
PROTECT
STK-M
FSP
A
A
B
B
C
C
D
D
STBY R
STBY R
T-CE
T-D
I
T-CL
T-DO
C-7
C-6
C-15
C-13
C-10
C-9
C-11
C-5
C-14
C-8
C-1
C-4
C-12
C-3
∗
∗
∗
∗
STBY RELAY
ACP
-VFL
FAN+
FAN-
FAN+
SP-GND
R-OUT
L-OUT
AC4
AC4
SP L-OUT
SP R-OUT
PROTECT
STK MUTE
GND
AC3
VF
VF
AC3
(CHASSIS)
MUTING CONTROL SWITCH
MUTING
MUTING
BUFFER
∗R250,253
4.7k(RG290)
10k(RG190)
∗R254,257
2.2k(RG290)
10k(RG190)
Q043-045
FAN MOTOR DRIVE
FAN MOTOR DETECT
S
-VFL
PWR-GND
AMP-A-GND
Q041,042
B+ SWITCH
+9V REGULATOR
+9V REGULATOR
G
O
I
I
O G
+3.3V REGULATOR
O
I
G
D-GND
PROTECT
DETECT
POWER ON/OFF
RELAY DRIVE
(FAN)
SCOR
SENS
XLAT
ACK-MP3
XLAT-MP3
DATA-MP3
CLK
IREQ-MP3
XRST
XTACN
AVDD(3.3V)
CLK-MP3
DATA
D-MUTE
TUNER-L
GND
TUNER-R
+9V
PLL DI
PLL CE
M+7V
M-GND
R CH
A-GND
L-CH
D-GND
PLL DO
DVDD(3.3V)
D-OUT
REQ-MP3
1
UNREG +16V
SP RELAY B+
EVER +10V
RG190:AEP,RU,E3,EA,SP,AUS/
RG290:
AEP,UK,RU,E3,SP,AUS
RG190:AEP,RU,E3,EA,SP,AUS/
RG290:AEP,UK,RU,E3,SP,AUS
(3/3)
(RG190)
(RG290)
N/C
(RG190)
(RG290)
∗R059,060
470 2W(RG190)
1k 2W(RG290)
∗R063,064
47(RG190)
100(RG290)
∗R251,252
220(RG190:AEP,RU)
470(EXCEPT RG190:AEP,RU)
PLL CLK
RDS DATA
RDS CLK
11
RG190:AEP/
RG290:AEP,UK
G-5
G-6
AM
ANTENNA
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TUNER (FM/AM)
COAXIAL
FM75
Ω
(Page 35)
(Page 36)
(Page 36)
(Page 35)
(Page 55)
(Page 57)
(Page 27)
(Page 36)
(Page 36)
(Page 47)
(Page 45)
Ver. 1.1
HCD-RG190/RG290
38
38
HCD-RG190/RG290
7-17. PRINTED WIRING BOARD – MAIN Board (RG290: MX model) –
: Uses unleaded solder.
•
See page 25 for Circuit Boards Location.
•
Semiconductor
Location
Location
Ref. No. Location
D001
F-8
D002
F-8
D003
F-8
D004
F-8
D006
G-9
D007
H-9
D008
E-6
D009
H-8
D011
G-7
D012
H-7
D013
G-7
D014
G-7
D021
G-6
D022
G-6
D023
G-6
D024
G-6
D031
J-6
D035
J-7
D036
G-9
D301
C-3
D302
C-3
D303
D-4
D901
E-3
D902
E-2
D905
E-3
D910
D-3
D921
F-1
D923
F-2
D943
G-2
D947
F-2
IC006
E-6
IC011
F-6
IC021
G-6
IC101
I-3
IC251
I-6
IC901
C-2
IC902
E-3
Q002
G-9
Q011
H-9
Q041
H-9
Q042
H-8
Q043
G-9
Q044
G-9
Q045
G-9
Q046
F-9
Q111
G-2
Q112
G-2
Q113
H-3
Q114
H-4
Q251
I-7
Q252
I-7
Q261
J-9
Q901
D-3
Q902
D-2
Q903
E-3
Q904
E-3
R117
R118
C267
C268
R968
R977
C913
C920
R907
C010
R908
R271
C908
C909
D910
D905
D902
R905
C904
R332
Q904
D901
JR118
R910
R903
R904
R912
R901
R902
R322
R321
R315
R318
R920
JR121
JR122
JR123
R056
C388
C387
C386
R337
R956
R980
R955
R111
R110
IC251
R112
R068
R113
JR115
R145
R037
R032
R034
R033
D031
C140
C139
C148
C147
R114
R116
R148
R147
R104
R103
C117
C063
R144
R143
C173
C160
C159
JR105
Q111
Q112
C064
R971
R979
R119
R202
R201
R125
R129
R127
R120
R123
R131
R121
C114
C120
JR104
R102
R135
R137
C145
R921
R253
C151
R036
C149
R122
C122
R109
R101
R254
R250
R257
R923
R265
Q251
Q252
R108
C253
C254
C255
C256
R063
R064
R252
R251
R261
R262
R263
R264
R267
R268
Q261
R177
R035
C031
R052
R106
R924
R963
R965
R334
R330
R329
R335
R333
R339
R340
R338
R324
JR109
R969
JR110
R967
R970
R959
R957
R976
R975
R345
R331
C264
C174
R365
R366
R346
R348
R341
R343
R347
R909
R344
R342
R914
Q901
C910
C919
C919
IC902
D303
R319
R323
R317
R316
R320
JR108
R952
JR112
JR117
C333
R049
R051
R042
R953
R043
D035
R941
IC901
JR103
R997
R996
R999
R982
R911
R973
R167
R175
R176
R972
R913
R935
R932
C385
R140
C391
R136
C911
D008
R011
Q902
R010
R013
R014
R382
R381
R383
R326
R325
Q041
R165
C923
R166
R168
R291
C918
R133
R005
C150
C152
R055
JR119
R138
Q002
Q011
D007
R016
D006
R001
JR114
R936
C027
C026
R057
D009
R126
R174
R124
R132
R130
R128
R364
R363
R336
R164
R161
R162
R163
R139
R178
R156
R155
R158
R157
IC101
JR107
C068
R922
R160
R105
C069
Q113
Q114
R154
R159
R292
D947
R951
R950
R949
R948
R947
R946
R945
R944
R943
R942
D923
D921
R355
R352
R349
R354
R356
D943
R070
R925
JR111
JR113
JR106
R918
R919
C914
C927
C917
C912
R981
R974
R372
C336
R134
R171
R353
R046
R047
R058
R048
R061
Q044
Q045
Q046
R041
R045
R050
R053
R054
D036
R006
C926
CN271
JW117
CN091
IC006
IC011
IC021
EP031
JW331
JW181
JW285
JW177
C906
C902
C901
JW165
JW160
JW167
JW143
JW161
JW144
D023
JW120
JW159
JW332
JW289
JW225
JW179
JW180
JW224
JW226
C001
C012
C011
C916
R039
R038
JW322
JW210
C118
C119
JW134
JW239
JW270
JW216
JW241
JW341
JW164
R059
JW303
JW220
C259
C258
JW259
C138
C154
C130
C126
C115
C142
C116
C137
JW245
C129
C153
C125
C141
JW192
JW261
JW263
C112
CN031
JW277
C143
C144
C146
C156
C157
C158
C155
JW228
JW255
JW313
D003
C257
C002
C260
JW265
JW253
JW240
JW242
JW105
JW271
JW266
C110
C109
JW267
JW268
JW310
JW256
C266
C265
JW203
JW272
JW273
C008
JW269
JW275
JW274
JW131
JW130
CN041
JW125
JW135
JW138
JW129
JW133
JW128
JW136
JW118
JW309
JW127
JW126
JW124
JW122
C111
JW217
JW319
JW121
D011
CN331
JW116
JW123
JW147
JW115
JW336
JW109
JW107
JW146
JW104
JW142
JW169
JW174
JW173
JW172
JW312
JW162
JW145
JW163
JW149
JW132
JW154
JW153
JW155
JW170
JW156
JW157
JW293
JW158
JW137
D302
JW171
C317
Q903
JW168
JW333
JW337
JW101
JW119
JW175
JW166
JW330
JW193
JW196
JW234
C033
JW305
JW315
Q042
C034
JW032
JW148
CN302
JW335
D301
JW140
JW150
JW151
JW152
JW280
JW103
JW110
D002
D001
D014
D013
D024
D021
D012
D022
C007
C025
C006
C015
JW186
JW188
JW187
JW106
JW108
JW112
JW183
JW182
JW184
JW185
JW214
JW212
JW284
JW320
JW215
JW278
JW279
JW288
JW283
JW213
JW229
JW195
JW191
JW176
JW197
JW218
JW102
JW202
JW190
JW321
JW189
JW339
JW235
JW243
JW236
JW300
C023
C013
D004
JW291
JW290
JW294
JW208
JW324
JW295
JW298
JW222
JW206
JW223
JW221
JW301
JW276
JW287
JW297
JW286
JW299
C121
R060
JW257
JW282
JW311
JW258
JW316
JW325
JW246
JW231
JW264
JW262
CN061
JW260
JW323
JW227
JW141
JW252
JW250
JW254
JW334
JW251
JW302
JW238
JW230
JW296
C263
JW233
JW232
JW237
EP061
CN201
JW314
JW244
JW307
JW249
JW308
C922
C921
JW219
JW178
CN991
JW340
X902
X901
C903
JW338
JW139
CN001
JW207
Q043
C035
JW292
JW329
JR116
1
80
40
21
20
60
61
41
E
E
E
E
E
E
1
10
11
20
21
40
31
30
(CHASSIS)
E
E
E
E
E
E
E
E
E
E
E
E
11
(11)
(CHASSIS)
MAIN BOARD
B
BD BOARD
CN201
G
CD-G BOARD
CN1001
1
2
4 3
K
K
A
C2
DRIVER
BOARD
CN701
1
13
1
3
M001
(FAN)
(FAN)
M
9
1
TUNER(FM/AM)
SUPPLIED WITH THE
ASSEMBLED BLOCK
FM75
Ω
COAXIAL
ANTENNA
AM
1
3
1
3
1
3
K
A
A
S
G
D
K
A
A
K3
TRANSFORMER
BOARD
CN907
K
A
A
1
11
1-868-901-
K
A
A
J3
POWER BOARD
CN441
1
13
E2
PANEL
BOARD
CN601
(NC)
A/K
K
A
A/K
K
A
K
A
A
D2
DECK
BOARD
CN008
F2
MIC. AUX. HP
BOARD
CN801
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
(Page 42)
(Page 32)
(Page 50)
(Page 48)
(Page 28)
(Page 30)
(Page 56)
(Page 46)
HCD-RG190/RG290
39
39
HCD-RG190/RG290
7-18. SCHEMATIC DIAGRAM – MAIN Board (1/3) (RG290: MX model) –
•
See page 53 for Waveforms.
•
See page 62 for IC Pin Function Description.
C391
Q901
D902
D921
D923
Q904
IC902
X901
Q902
CN991
R947
R997
R999
R941
R949
R950
R943
R942
R945
R948
R951
R996
R918
R935
R967
R965
R963
R959
R969
R957
R956
R955
R976
R975
R971
R970
R343
R341
R345
R347
R344
R936
R972
R974
R973
R911
R
979
R981
R982
R924
R923
R921
R953
R920
R907
R908
R910
R909
R901
R944
R905
R903
R904
R912
R932
R342
R346
R922
R913
R354
R355
R914
C922
C921
C901
C902
C903
C906
D943
X902
R348
C912
CN091
C908
C909
C910
C919
C917
C927
C914
C911
C918
C923
C926
D910
D947
D905
D901
R946
R977
R968
R952
R980
IC901
R349
R353
R356
JW339
C913
C920
R919
C916
R902
Q903
C904
R961
R925
R352
0.1
2SC3052
MC2836
MC2840
MC2840
2SC3052
PST3429UL
32.768KHz
2SC3052
19P
220k
100
100
2.2k
10k
4.7k
4.7k
10k
220
2.2k
220
100
220k
10k
100
100
100
100
100
100
100
1k
100
100
100
100
22k
10k
10k
22k
22k
22k
100
100
100
1k
100
100
470
100
100
100
10k
470k
47k
47k
10k
22k
100k
220k
10k
10k
2.2k
1k
2.2k
1k
1k
220k
1k
10k
4.7
50V
50V
2.2
50V
50V
100
16V
16V
10
50V
0.47
50V
10
50V
MC2838
16MHz
22k
0.1
9P
0.1
0.1
0.1
0.1
0.1
22p
22p
0.001
0.001
220p
220p
1SS355TE-17
1SS355TE-17
1SS355TE-17
UDZW-TE17-4.7B
0
100
100
47k
100
-UBT-A
10k
10k
470k
1p
1p
0
47000
5.5V
0
KTA1271Y-AT
0.1
100
100
10k
A1
A2
A3
A4
A5
A6
B1
B2
B3
B4
A7
A8
P
-RELA
Y
STK
-M
R
EC-M
U
TE
AC
P
FLM
D
C-7
C-LF
C-LR
C-4
C-10
C-14
C-8
C-15
C-13
C-9
MP3-RST
C-1
FSP
O-SWR
SYS-M
G
-1
G
-2
C-6
G
-6
G
-3
T-C
L
T-DI
T-CE
PM-CL
M
-DA
C-12
C-11
I-HP-AUX
C-E3
C-E2
C-E1
STBY
G
-5
C-OS
C-SE
C-TF
VACS
S
TREAM
STREAM
VACS
KEY0
KEY0
VCE
VDI
VDO
VCL
VRE
RMS
PROTECT
C-5
O
-R/P
O
-BIAS
C-TR
T-D
O
I-MIC-DET
C-3
FLMD
VCE
VCL
VDI
VDO
VRE
RMS
KEY0
STBY
PROTEC
T
C-LR
C-LF
C-TR
C-TF
C-E1
C-E2
C-E3
C-SE
C-OS
TCM-SYNC
TCM-SYNC
10k
100k
I-STREAM
I-VACS
I-PROTECTOR
O-VFD-DATA
I-VFD-DATA
O-VFD-CLK
O-FRONT-SP-RELAY
I-CD-NUMBER-SENS
O-TM-F
O-TM-R
O-LM-F
O-LM-R
O-POWER-RELAY
I-AC-CUT
M-GND
RESET
O-VFD-RESET
O-STK-MUTE
O-SWR
VSS
O-VFD-CE
O-BIAS
O-REC/PB
I-SCOR
REGC
EVSS
VDD
EVDD
XT2(32.768KHZ)
XT1(32.768KHZ)
O-R2S15207FP-DATA
O-R2S15208SP-DATA
O-AUDIO-CLK
O-LC23003-CLK
O-LC23003-CE
I-MP3-ACK
O-XTCN
I-MP3-DATA
O-MP3-DATA
O-MP3-RESET
AVREF
AVSS
I-KEY0
I-CD-ENCODER
O-XRST
O-CD-DATA
I-CD-SENS
O-CD-CLK
I-WAKEUP
FLMDO
VDD
VSS
FLMD
SI
SO
SCK
I-RDS-DATA
O-REC-MUTE
I-MIC-DET
I-MODEL
I-SUFFIX
VSS
AVREF
O-SW_GAIN
O-XM-POWER3.3
LED-GND
M-GND
LM-R
LM-F
TM-R
TM-F
TBL ADDRESS SENS
D+3.3V
M+9V
OPEN SW
E-3
E-2
E-1
M-GND
M-GND
-VFL
STBY-LED
SIRCS
VFD-CLK
VFD-CE
D-GND
VDD(SWITCHED)
VFD-RESET
I-AC
-PULSE
I-RDS-CLK
O-CDG-RST/
VF
VF
1
13
I-HP/
AUDIO IN
AUDIO IN
O-STBY-LED
O-MP3-CLK
I-TAPE-SYNC
I-XSIRCS
-IN
-IN
I-XRESET
O-SYS-XMUTE
O-MP3-XLAT/
O-MP3-STB
O-MP3-CS
O-XLAT/
I-MP3-REQ
O-MP3-LP
O-MP3-CS/
O-D-MUTE
O-XLT
I-
XTUNED
I-OPEN-SW
O-LC23003-DO
I-LC23003-DI
O-VMUTE
O-CDG-POWER
I-CDG-DET
O-CDG-MUTE-DATA/
O-XM-TXD
I-XM-RXD
SYSTEM CONTROLLER
µ
PD78F0547GC (S)
TCM-SNYC
KEY0
VFD-DI
VFD-DO
VDD(EVER)
(NC)
RESET SWITCH
RESET SIGNAL
GENERATOR
AC DETECT
Q903,904
REGULATOR
X2(16MHZ)
X1(16MHZ)
M+9V
(1/3)
(Page 52)
(Page 41)
(Page 40)
(Page 40)
(Page 41)
(Page
31)
HCD-RG190/RG290
40
40
HCD-RG190/RG290
7-19. SCHEMATIC DIAGRAM – MAIN Board (2/3) (RG290: MX model) –
•
See page 58 for IC Block Diagrams.
Q111
Q112
R131
Q114
R145
R108
R109
R147
R119
R120
R140
R139
R137
R135
R101
R138
R136
R144
R143
R158
R160
R159
R154
R156
R155
R102
R112
R110
R114
R113
R116
R121
R122
R148
R103
R104
R123
R124
R202
R201
R125
R126
R132
R157
R165
R167
R166
R168
R176
R175
C118
C119
C111
C142
C141
C109
C110
C116
C129
C130
C121
C126
C125
C137
C138
C112
CN201
C173
C174
C117
C064
C063
C140
C139
C
151
C149
C145
C143
C122
C120
C114
C
152
C150
C146
C144
C160
C159
C069
IC101
C154
R178
R177
R164
R161
R163
C156
C158
C157
C155
C153
Q113
R172
R171
C267
C268
R070
EP061
R068
R106
C148
C147
R105
R111
R162
R134
R133
C115
R128
R130
R129
R127
CN061
C068
2SC3052
2SC3052
100
2SC3052
47k
2.2k
4.7k
47k
470
470
1k
1k
2.2k
10k
10k
2.2k
10k
220
220
220k
47k
47k
1M
220k
220k
1k
470
47k
2.2k
4.7k
100
100
100
47k
10k
10k
2.2k
2.2k
2.2k
2.2k
4.7k
4.7k
100
220k
4.7k
1k
4.7k
1k
2.2k
2.2k
2.2
50V
2.2
50V
22
50V
10
50V
10
50V
10 50V
10 50V
1
50V
1
50V
1
50V
100 16V
1
50V
1 50V
1
50V
1
50V
22
50V
11P
47p
47p
0.001
0.001
0.1
0.1
0.1
0.022
0.022
4700p
0.047
0.047
0.1
0.1
0.022
0.022
4700p
0.047
220p
220p
1000p
R2S15207FP
1
50V
2.2k
2.2k
47k
22k
47k
1
50V
2SC3052
0
0
4700p
4700p
10k
10
1k
470p
470p
100
100k
22k
0
0
100
16V
16V
1k
47k
47k
1k
11P
1000p
C1
C2
B1
B2
B3
D1
D2
B4
D4
D5
D7
D8
D9
D10
C4
C3
I-HP-AUX
O-R/P
REC-MUTE
O-BIAS
I-MIC-DET
M-DA
PM-CL
0.1
0.1
0.1
0.1
MIC SIG
MIC +9V
D-GND
AUX-IN-Lch
AUX-IN-Rch
A-GND
O-HP/AUX
O-MIC-DET
D-GND
A-GND
PB-L
REC-L
PB-R
REC-R
REC/PB SW
REC-MUTE
O-BIAS
NC
HP-GND
L-OUT
R-OUT
HP-GND
+9V
DECK-D-GND
TAPER
GND
REFIN
SURROUNDR
SURROUNDL
MIX1
MIX2
VCC
TAPEL
CDL
TUNERL
AUXL
RECOUTL
SAOUT
BASS12
BASS22
TRE2
MID12
MID22
BB22
OUTL
CLK
DATA
OUTR
BB21
BB11
VOLINR
BB12
VOLINL
MID21
MID11
TRE1
BASS21
BASS11
RECOUTR
AUXR
TUNERR
CDR
(CHASSIS)
BAND-PASS FILTER
Q111,112
Q113,114
BASS AGC
INPUT SELECTOR,
TONE CONTROL,
ELECTRICAL VOLUME
OUTR
TONE
TONE
OUTL
(2/3)
(Page 41)
(Page 39)
(Page 33)
(Page 43)
(Page 41)
(Page 41)
(Page 39)
(Page 41)
Click on the first or last page to see other HCD-RG190 / HCD-RG290 / MHC-RG190 / MHC-RG290 service manuals if exist.