Sony CMT-DH3 / CMT-DH5BT / CMT-DH7BT / HCD-DH3 / HCD-DH5BT / HCD-DH7BT Service Manual ▷ View online
HCD-DH3/DH5BT/DH7BT
41
41
HCD-DH3/DH5BT/DH7BT
6-19. SCHEMATIC DIAGRAM – MAIN Section (2/2) –
•
See page 57 for IC Block Diagrams.
FB303
FB304
R323
CN310
R337
R338
C221
R332
R331
C313
C311
C314
C312
R326
R328
R320
R324
R319
C319
C320
R339
C308
C303
C305
C306
C304
C307
CN302
R327
R325
C235
C250
R212
R304
R303
R312
R311
C230
R301
R302
C227
JR304
R308
R305
R306
R307
C309
C310
R334
R333
Q209
C223
R229
R228
R227
C241
C273
C242
EP202
C315
C316
R235
R239
R238
R237
R211
C237
D206
C238
Q306
Q305
CN311
JR207
C225
C246
C247
C321
C322
C333
FB301
JR205
R241
R365
R366
R389
R390
CN312
C249
CN303
J301
Q222
R243
JR303
R411
R413
R408
R240
JW205
Q223
R298
R291
C248
Q210
C236
IC208
C317
C318
IC401
L201
D207
C271
R271
R369
JR302
R360
R352
C338
C334
R249
C224
JW203
C324
C226
C323
IC304
R442
R441
R409
C240
IC207
JW201
Q229
R221
C216
Q303
Q304
R362
R361
C341
R343
C342
JW206
R230
Q302
R200
C239
D215
D209
R367
R346
R345
R330
R329
FB305
FB306
C337
R359
IC302
JR301
CN306
CN305
CN110
R368
R340
D216
CN304
Q226
Q227
C222
R335
D301
FB302
R336
R370
Q301
R344
R355
R356
R351
R341
R342
4.7k
13P
47k
47k
0.1
220
220
0.068
0.068
0.068
0.068
10k
47k
10k
4.7k
10k
1
1
100
1
1
50V
1
1
1
50V
1
19P
47k
10k
470
10V
10V
0.1
22
100
100
10k
10k
0.1
10k
10k
0.1
0
10
4.7
10
10
470p
470p
220
220
KTC3198GR
0.01
0
47k
100k
0.1
0.1
0.1
4700p
4700p
100
10k
470
100
22
1
UDZSNPTE
-175.6B
-175.6B
220
10V
10V
RT1N141C
RT1P141C
19P
0
0.1
0
KTC3198GR
220
10V
10V
TOTX147
R2S15904SP
1SS355W
0
KIA7805
2SA1235F
470k
1
2SC5938
2SC5938
220
10V
10V
0
0
100
220
10V
10V
22k
MC2836
0
22k
A1
A2
A3
A4
A5
A6
A7
76
77
4
5
6
7
8
9
23
24
25
18
19
68
71
67
72
66
65
22
61
60
77
76
88
85
87
42
43
FL
FL
FR
FR
AINL
AINL
AINR
AINR
MIC
MIC
TU-L
TU-L
TU-R
TU-R
16
17
14
15
A
A
B
B
Y
Y
X
X
L-OUT
L-OUT
R-OUT
R-OUT
33
59
38
36
35
34
37
49
48
40
39
3
41
220
10V
10V
0.1
0.1
2.2
50V
50V
2.2
50V
50V
1
0
47
100k
100k
4.7k
4.7k
7P
2SA1235F
10
1k
22k
22k
1k
2SA1235F
22
22
∗
0.1
10k
0
100k
100k
1
1
220
1
∗
∗
∗
TC7WT125FU
2.2k
4.7k
4.7k
1
47k
47k
1
1k
1
1k
RT1N141C
10k
1SS355W
1N4002
100k
4.7k
4.7k
10k
10k
1
100k
MC14052BDTR2
0
15P
11P
100k
1SS355W
15P
RT1N141C
KTA1271Y-AT
10k
RT1N141C
1k
100
100
100k
100
100
INH
VEE
GND
VCC
Y0
Y2
Y
Y3
Y1
B
A
X3
X0
X
X1
X2
AGND
AOUTL
AOUTR
DGND
MIC
MIC DET
MIC SCORE
HP DET
A GND
HP GND
AUDIO DET
AGND
AINR
AINL
D.GND
D-OUT
3.3V
DVDD3.3V
USB-RST
AVDD(3.3V)
R-OUT
DACGND
L-OUT
DGND
HP MUTE
+11V
HP IN L
HP IN R
A IN L
A IN R
FL GND
D GND
A GND
DET
+4V
XM5.4V
VMUTE
A+9V
+11V
D GND
A GND
A GND
+9V
A+5V
AGND
AGND
D+3.3V
INIT
NSP MUTE
DGND
SC LATCH
SC SHIFT
SC DT
DGND
SOFT MUTE
PG MUTE
OVF
L-OUT
AGND
R-OUT
+9V
SC-RX-IN
DGND
SC-TX-OUT
RST#
DGND
XM +3.3V
XM 5V POWER
XM +5V
XM 5.4V
DGND
AGND
FC
SR
SL
AGND
FR
AGND
FL
AU+5V
AGND
SW(LFE)
AGND
LT
RT
SPDIF
DGND
SCORE
XVOICE
TUNER-L
GND
TUNER-R
RDS DATA
+9V
PLL CLK
PLL DI
PLL CE
RDS CLK
N/C(TUNED)
MUSIC L+R
SCORE
XVOICE
MIC SCORE
AGND
VCC
PLL DO/STEREO
BT_RESET
BT_RTS
BT_CTS
BASSL2
NC
NC
TREL
TRER
DGND
CLK
DATA
REFIN
VCC
AGND
ROUT
LOUT
INR4
BASSL1
BASSR2
BASSR1
VOLINR
VOLOUTR
VOLINL
VOLOUTL
INL4
INL3
INL2
INL1
INR1
INR2
INR3
(2/2)
DIGITAL OPTICAL RECEIVER
(CHASSIS)
11P(DH7BT)
13P(DH3/DH5BT)
CDM-SEL(NC)
ERR-IRQ#(NC)
SIRIUS
B+ SWITCH
B+ SWITCH
∗
C248
100 16V(DH3/DH5BT)
100 10V(DH7BT)
+5V REGULATOR
DIGITAL OUT
OPTICAL
100k
100k
ELECTRICAL VOLUME,
SURROUND/
TONE CONTROL
(DH3/DH5BT)
DH5BT
DH3/
(DH7BT)
INVERTER
INVERTER
(DH3)
(DH7BT)
R-IN
L-IN
∗
C226
10 16V(DH7BT)
10 50V(DH3/DH5BT)
∗
C323,324
4.7 50V(DH3/DH5BT)
4.7 25V(DH7BT)
LEVEL SHIFT
GND
VCC
G
I
O
+5V REGULATOR
(DH5BT/DH7BT)
OVER CURRECT
DETECT
MUTING
MUTING
+5V
REGULATOR
Q305,306
MUTING CONTROL
SWITCH
(DH7BT)
INPUT SELECTOR
(DH5BT/DH7BT)
USB-SI(RXD)
USB-SO(TXD)
DI(CTS)
DO(RTS)
(CHASSIS)
(DH5BT:AEP)
9P(DH3/DH5BT:CND,AUS,SP/DH7BT)
11P(DH5BT:AEP)
BT_RXD
BT_TXD
DVDD5V
AVDD5V
(DH5BT/DH7BT)
(DH3/DH5BT)
AM
ANTENNA
COAXIAL
SUPPLIED WITH
THE ASSEMBLED
BLOCK
TUNER(FM/AM)
(CHASSIS)
(DH7BT)
BT_AV_ROLE
Q226,227
B+ SWITCH
IC208
(DH3/DH5BT:AEP,AUS,SP)
DH3/DH5BT:
AEP,AUS,SP
INPUT SELECTOR,
(DH3)
/SD
/RST
/OTW
(DH3/DH5BT)
FM75
Ω
100
µ
H
(Page 47)
(Page 51)
(Page 40)
(Page 43)
(Page 37)
(Page 45)
(Page 49)
(Page 33)
(Page 51)
HCD-DH3/DH5BT/DH7BT
42
42
HCD-DH3/DH5BT/DH7BT
6-20. PRINTED WIRING BOARDS – BLUETOOTH Section (DH5BT/DH7BT) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
IC904
CN903
CN902
FB907
C905
C958
C906
C904
C951
C953
C952
C954
C930
C929
C928
C927
C971
C907
C966
C965
C903
IC903
C912
C908
CN901
FB903
FB904
FB914
FB913
FB905
C942
C922
C921
JR902
C901
C902
C941
R938
R939
R940
R966
R913
R937 R935
R936
R900
FB906
R955
R957
R953
R963
C957
R915
R916
R918
R917
C969
D902
D901
R965
R932
R934
C926
R930
C924
R922
R926
R924
R928
C932
IC902
R954
R964
R959
R961
R960
R962
R956
R958
R952
R951
R945
C945
R947
R943
R949
R967
R941
IC901
R950
R971
R970
R969
R908
R948
C946
R946
R944
R974
R973
R972
R907
R942
R968
R910
R911
R909
R914
R921
C923
R929
C925
R925
R923
C931
R927
R931
R933
R901
R902
R903
R904
R905
R906
FB908
FB909
FB910
FB911
FB901
FB902
C914
CN904
H
MAIN BOARD
CN306
BT BOARD
(SIDE A)
1-873-212-
11
(11)
1
1
6
1
1
25
50
26
6
3
5
4
(NC)
(NC)
BLUETOOTH MODULE
BT BOARD
(SIDE B)
1-873-212-
11
(11)
K
A
A
K
A
A
ANT BOARD
1-873-213-
11
(11)
ANT901
PATTERN
ANTENNA
(FOR BLUETOOTH)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
(Page 39)
HCD-DH3/DH5BT/DH7BT
43
43
HCD-DH3/DH5BT/DH7BT
6-21. SCHEMATIC DIAGRAM – BLUETOOTH Section (DH5BT/DH7BT) –
•
See page 57 for IC Block Diagrams.
FB905
R901
R902
R903
R904
R905
R906
CN901
FB913
FB914
FB904
FB903
FB902
FB901
FB908
FB909
FB910
FB911
C921
C922
R941
R974
R973
R972
R907
R967
R943
R944
R949
R945
C945
R955
R957
C966
R948
IC901(1/2)
IC901(2/2)
C946
R946
C965
R947
R968
R942
R950
R963
R953
R951
C953
R956
R958
R952
C954
R964
R954
R921
R922
R925
R929
IC902(2/2)
R908
R971
R970
R969
C931
C923
R923
R909
R911
R910
R914
IC902(1/2)
C932
R924
R926
R930
C924
R928
R927
C925
C926
R931
R933
C929
R932
R934
C928
C902
R962
R960
R961
R959
D901
C971
C969
C901
IC903
C903
C904
C905
C957
FB907
FB906
R918
R917
R916
R915
D902
R936
R937
R900
R935
CN902
R938
R939
R940
R966
CN903
JR902
C908
C907
C927
C912
R965
C958
C941
C942
C951
C952
C930
C906
R913
IC904
CN904
C914
ANT901
0
100
100
100
100
100
100
15P
0
0
0
0
0
0
0
0
1 50V
1 50V
100
470
470
470
470
100k
100k
100k
1k
100k
22p
100k
1M
0.22
50V
47k
NJM14558V-
NJM14558V-
22p
100k
0.22
50V
47k
100k
100
1k
100k
47k
1k
1
50V
100k
1M
1k
1
50V
100k
47k
100
100
220
4.7k
NJM14558V-
470
470
470
470
470p
470p
220
2.2k
0
2.2k
0
NJM14558V-
470p
220
220
4.7k
470p
4.7k
4.7k
0.0047
0.0047
4.7k
4.7k
2.2
50V
50V
4.7k
4.7k
2.2
50V
50V
0.1
100
100
100
100
MC2838-T11
22p
22p
22
16V
XC6213B332MR
0.1
4.7
35V
35V
22p
22p
0
47k
47k
47k
47k
MC2838-T11
100
100
100
100
6P
100
100
100
100
6P
0
47
16V
47
16V
2.2
50V
50V
47
16V
100
22p
0.22
50V
0.22
50V
1
50V
1
50V
2.2
50V
50V
0.1
47k
BLUETOOTH MODULE
CXN1404-5ACL
2p
ROLE
TXD
CTS
RXD
RTS
R
T
S
T
X
D
R
X
D
C
T
S
TXD
RXD
RTS
CTS
ROLE
DGND
AVDD5V
VCC
UART_TXD
UART_RXD
UART_/RTS
UART_/CTS
GND
GND
VCC
SPI_MOSI
SPI_MISO
SPI_CLK
SPI_CSB
AOUTR
AGND
AOUTL
A.GND
BT_AV_ROLE
AINL
AINR
VIN
VSS
CE
NC
VOUT
G
ND
A-IN_
N
_R
A-IN
_
P_R
A
-IN
_
N_L
A-IN
_P_
L
GN
D
A-OU
T_N
_R
A-O
UT_P_R
A-O
U
T_
N_L
A
-O
U
T
_P_L
GN
D
P
IO
-0
0
P
IO
-01
PIO
-0
3
PIO-04
PIO
-06
PIO
-07
PIO-08
P
IO
-09
P
IO
-10
PIO-11
R
SV
G
ND
PIO
-0
5
P
IO
-02
GN
D
VD
D
VD
D
VD
D
/VRE
F
SPI_M
O
S
I
SPI_C
LK
SP
I_M
IS
O
SPI_C
SB
US
B_
VBU
S
U
SB_D
P
USB
_D
N
PCM
_CLK
PCM
_S
YNC
P
CM
_IN
PC
M
_O
UT
A
IO
-00
A
IO
-01
A
IO
-02
AIO
-03
G
ND
DVDD5V
BT_TXD
BT_RESET
BT_RTS
BT_RXD
BT_CTS
+3.3V REGULATOR
MIX AMP
1
2
3
8
7
4
5
6
LINE AMP
(NC)
(NC)
U
AR
T_
CT
S
U
AR
T_R
TS
U
AR
T
_RXD
U
AR
T_TX
D
R
ES
ET
PATTERN
ANTENNA
(FOR BLUETOOTH)
1
2
3
8
4
5
6
7
(Page 41)
HCD-DH3/DH5BT/DH7BT
44
44
HCD-DH3/DH5BT/DH7BT
6-22. PRINTED WIRING BOARD – XM Section (DH7BT) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
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
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
K/A
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)
J
MAIN BOARD
CN304
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 39)
•
Semiconductor
Location
Location
Ref. No. Location
D011
C-2
D012
D-2
D215
E-2
IC001
C-3
IC041
D-4
IC051
B-4
IC309
E-1
Q001
B-2
Q003
B-2
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