Sony HCD-GX470 / HCD-GX570 / MHC-GX470 / MHC-GX570XM Service Manual ▷ View online
HCD-GX470/GX570
36
36
HCD-GX470/GX570
(Page 37)
7-13. SCHEMATIC DIAGRAM – MAIN Board (2/3) –
•
See page 53 for IC Block Diagrams.
Q111
Q112
R131
Q114
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
C
1
4
2
C141
C109
C110
C
1
1
6
C129
C130
C121
C126
C125
C
1
3
7
C
1
3
8
C112
CN201
C173
C117
C064
C063
C140
C139
C
1
5
1
C
1
4
9
C
1
4
5
C
1
4
3
C122
C120
C114
C
1
5
2
C
1
5
0
C
1
4
6
C144
C160
C159
C068
C069
IC101
R142
C154
R178
R177
R141
R164
R161
R163
C153
Q113
R128
R127
C124
R171
C066
C065
C267
C268
R070
EP061
C148
C147
R
1
0
5
R111
R162
C123
JR102
JR101
C115
C156
C158
C157
C155
R130
R172
CN061
R129
R301
R302
R145
IC301
C313
C311
C312
C310
C332
C331
R359
R360
R357
R313
R311
R358
R314
R312
Q304
R309
R306
R304
Q301
R305
Q302
Q305
C309
R307
C308
Q303
R310
R327
R328
C174
CN333
2SC3052
2SC3052
100
2SC3052
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
1
0
5
0
V
10
50V
10 50V
10 50V
1
5
0
V
1
50V
1
50V
100 16V
1
50V
1 50V
1
5
0
V
1
5
0
V
47
16V
11P
47p
0.001
0.001
0.1
0.1
0.1
0
.0
2
2
0
.0
2
2
4
7
0
0
p
0
.0
4
7
0.047
0.1
0.1
0
.0
2
2
0
.0
2
2
4
7
00
p
0.047
220p
220p
1000p
1000p
R2S15207FP
22k
1
50V
0
0
22k
47k
22k
47k
1
50V
2SC3052
47p
0
1000p
1000p
4700p
4700p
10k
470p
470p
1
0
0
100k
22k
47p
0
0
100
16V
16V
0.15
0.15
0.15
0.15
100k
0
9P
100k
100
100
47k
MM1615ANLE
220
10V
10V
0.1
0.01
0.1
1 50V
1 50V
0
0
0
0
0
0
0
0
KTA1271Y
10k
2.2k
470k
2SC3052
2.2k
2SC3052
RT1N141C
4.7
50V
50V
47k
4.7
50V
50V
RT1P141C-TP-1
470
47k
47k
47p
15P
C1
C2
B1
B2
B3
D1
D2
D3
B4
D4
D5
D7
D8
D9
D10
C4
C3
D6
D7
I-HP-AUX
O-R/P
REC-MUTE
O-BIAS
M-DA
PM-CL
G-1
G-5
G-6
SC-RX-IN
SC-TX-OUT
G-2
G-3
STK-M
XM-PWR-3.3
TU-L
TU-L
TU-R
TU-R
∗
∗
D-GND
AUX-IN-Lch
AUX-IN-Rch
A-GND
O-HP/AUX
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
∗
R127,128
(2/3)
(GX470)
1k(GX570)
2.2k(GX470)
(GX470)
L-OUT
A-GND
R-OUT
+9V
XMPWR+3.3V
XM-POWER
XMAVCC+5V
SC-XT-OUT
SC-RX-IN
DGND
XM+5.2V
DGND
CMD-SEL
ERR-IRQ
RESET
NOISE
GND
CONT
VO
VI
+5V REGULATOR
Q301,302
MUTING
MUTING CONTROL
(GX570)
Q304,305
B+ SWITCH
(Page 35)
(Page 41)
(Page 37)
(Page 37)
(Page 35)
(Page
39)
(Page 37)
(Page 33)
HCD-GX470/GX570
37
37
HCD-GX470/GX570
7-14. SCHEMATIC DIAGRAM – MAIN Board (3/3) –
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
CN271
C275
R280
R279
R281
C274
Q271
Q272
R277
C273
C271
R276
Q277
R272
R290
R289
R287
C276
R269
R274
R286
R285
C278
Q276
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
Q274
R039
R038
R041
R047
R046
R048
R061
Q046
R037
R032
R064
R063
C031
C032
R060
R059
C035
R054
Q045
R034
R035
R036
Q041
R057
R283
D035
Q261
R056
R042
Q042
C023
C015
C010
Q011
C001
C012
C013
D009
R013
C025
IC006
C002
C026
CN001
C027
Q043
Q044
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
R364
JW032
C305
R325
R326
Q002
C030
R008
R009
IC007
C029
D005
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
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
3P
470p
4.7k
2.2k
2.2k
10
25V
2SC3052
2SC3052
2.2k
0.22
0.047
10k
2SC3052
4.7k
1k
100k
470k
0.22
2.2k
4.7k
22k
10k
0.1
2SC3052
2.2k
470k
4.7k
0
470
10
50V
4.7
50V
50V
2SC3052
2SC3052
10k
470
10k
1000p
470
16V
16V
47
16V
22p
47p
BA4558F-E2
22p
47p
47
16V
RT1N431C-TP-1
22
1/2W
0
2.2
4.7
22
10
2SK2158
4.7k
1k
100
100
0
1000p
1k
2W
2W
1k
2W
2W
47
25
25
22k
2SC3052
22k
4.7k
4.7k
2SC3052
1k
10k
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
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
∗
∗
∗
∗
1000p
2SC3052
100
16V
16V
10k
10k
TA78033LS
10
50V
11EQS04
A1
A2
A3
A4
A5
A6
A7
A8
D10
D7
D8
D9
D2
D1
D3
D5
D4
C1
C3
C4
C2
D7
D6
P-RELAY
SY
S-M
ACP
PROTECT
PROTECT
STK-M
O-SWR
FSP
A
A
B
B
C
C
D
D
STBY R
STBY R
T-CE
T-DI
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)
SW-SIG
SW-ON/OFF
SW-SIG GND
BUFFER
MUTING
LINE AMP
BUFFER
MUTING CONTROL SWITCH
MUTING
MUTING
BUFFER
∗
R250,253
∗
R254,257
SUB WOOFER SWITCH
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 CLK
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
AM
ANTENNA
COAXIAL
THE ASSEMBLED
BLOCK
SUPPLIED WITH
UNREG +16V
SP RELAY B+
EVER +10V
TUNER (FM/AM)
(3/3)
N/C
4.7k(GX470)
10k(GX570)
2.7k(GX470)
4.7k(GX570)
9
∗
R363-366
0(GX470)
2.2k(GX570)
∗
R325,326
4.7k(GX570)
22k(GX470)
I
G
O
+5V REGULATOR
(GX570)
FM75
Ω
(Page 35)
(Page 36)
(Page 36)
(Page 36)
(Page 43)
(Page 45)
(Page 35)
(Page 50)
(Page 29)
(Page 36)
HCD-GX470/GX570
38
38
HCD-GX470/GX570
7-15. PRINTED WIRING BOARD – XM Board (GX570) –
: Uses unleaded solder.
•
See page 27 for Circuit Boards Location.
R020
C001
C002
C003
C004
C005
C006
C007
C008
C009
C010
C014
C015
C016
C017
C021
C022
C023
C024
C025
C041
C042
C043
C044
C051
C052
C053
IC051
IC001
Q001
R013
R001
R002
R003
R004
R005
R006
R007
R008
R009
R010
R011
R012
R051
R052
IC041
R031
R032
R033
R034
R035
R036
R037
FB002
CN001
L002
L001
D011
K
K
A
A
A/K
A/K
D012
FB001
R014
R015
R016
J001
FB041
C061
C065
C055
C066
R065
R067
C067
R066
R055
C056
R056
R057
C057
C062
R017
R018
R019
C011
C012
C018
C019
X001
Q003
R021
C063
R024
R025
R026
R023
FB022
R022
FB021
C064
E
1-869-541-
11
(11)
XM BOARD
(COMPONENT SIDE)
Z
MAIN BOARD
CN333
1 3
4
6
1
4
(XM)
XM BOARD
(CONDUCTOR SIDE)
1-869-541-
11
(11)
A
B
C
D
1
2
3
4
5
6
7
8
9
(Page 34)
•
Semiconductor
Location
Location
Ref. No. Location
D011
C-2
D012
D-2
IC001
C-3
IC041
D-4
IC051
B-4
Q001
B-2
Q003
B-2
HCD-GX470/GX570
39
39
HCD-GX470/GX570
7-16. SCHEMATIC DIAGRAM – XM Board (GX570) –
•
See page 51 for Waveforms.
•
See page 53 for IC Block Diagrams.
•
See page 56 for IC Pin Function Description.
R007
R008
D012
C001
R024
R025
R026
R021
R023
FB022
R022
FB021
IC051
C067
C052
R052
R066
C061
C006
C022
C021
R031
R012
R018
C004
R017
R016
R001
C005
R002
R037
C002
R034
C003
R035
R036
FB041
R055
R065
C065
C055
C009
C024
R006
R032
R033
C023
R009
R011
R010
C014
C015
L001
L002
C010
C025
C017
C016
R056
C053
C066
R005
R004
C042
C041
CN001
C008
C043
IC041
C064
R003
R051
C057
C056
C051
R014
C018
C019
C011
C012
R015
R020
C007
C062
D011
C063
C044
FB001
J001
R019
FB002
X001
IC001
Q001
Q003
R057
R067
10k
1k
MC2840
0.1
100
100
100
100
100
0
100
0
NJM4580MD
0.001
0.1
47k
2.2k
0
0.001
0.1
0.1
4.7k
100k
100
0.1
100
470
100k
0.1
100k
10k
0.1
47k
0.1
47k
10k
2.2k
2.2k
10
16V
10
16V
22
10V
0.1
100k
47k
47k
0.1
1k
100
100
22p
22p
22
10V
0.1
22p
22p
2.2k
4.7
50V
50V
0.001
100k
100k
0.1
22
10V
15P
0.1
10
16V
AK4384ET-E2
0.01
100k
47k
0.001
0.001
22
10V
100
10p
10p
10p
10p
10k
22k
0.1
0.01
MC2840
0.01
0.1
0
4P
100
0
45.158MHz
F2602E-01-TR
RT1N141C
NTJS3151P
2.2k
2.2k
MCLK
BICK
SDTI
LRCK
PDN
SMUTE/
CSN
ACKS/
CCLK
DIFO/
CDTI
DZFL
DZFR
VDD
VSS
VCOM
AOUTL
P/S
AOUTR
XM PWR +3.3V
SC-RX-IN
CDM-SEL
ERR-IRQ#
RST#
L-OUT
R-OUT
AGND
DGND
XM DVCC +5V
XM AVCC +5V
XM POWER
+9V
DGND
GND
VCC
D-
D+
LSDP_TXRX
VSS
SC_XT_OUT
VDD
SC_RX_IN
VSS
CDM_SEL
VDD
ERR_IRQ#
VSS
RST#
VSS
VDD
VDD
VSS
VSS
VSS
OSC_OUT
VDD
OSC_IN
VSS
TEST
VSS
HSDP_DA
VDD
HSDP_CLK
VSS
HSDP_EN
VSS
I2S_CLK
VDD
I2S_LRCLK
VSS
I2S_OCLK
VSS
SAII_CLK
VDD
COMM_TX_P
COMM_TX_M
COMM_RX_M
COMM_RX_P
COMM_TX_EN
COMM_TX_DIG
I2S
_DA
SAII
_EN
_DA
SAII
SLAVE
_SEL
COMM_RX_DIG
(CHASSIS)
B+ SWITCH
LINE AMP
VCC
GND
D/A CONVERTER
XM RECEIVER
SC-TX-OUT
Q001,003
S
(XM)
2.2
µ
H
2.2
µ
H
(Page
36)
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