Sony CMT-HX30R / HCD-HX30R Service Manual ▷ View online
HCD-HX30R
HCD-HX30R
33
33
R928
R962
D909
R90
8
R90
9
R937
C903
D951
R944
C962
R990
R989
R991
R992
R954
C954
CN905
CN906
R973
S970
S971
S972
S973
S974
R977
R978
S975
S976
S961
R960
S962
R961
S963
R963
S965
R965
S966
R966
R967
S968
S967
R952
S953
Q951
R945
S951
R951
R979
S954
R901
C91
0
C92
1
C90
2
C90
1
C92
3
C92
4
C92
5
R905
R907
R906
R904
R903
R902
R911
R980
R984
R983
R982
R981
R956
R970
R959
R958
R957
R953
D903
Q902
R910
Q901
C922
R918
R92
0
C90
4
R92
1
R923
R924
R927
Q903
R917
Q905
R919
R934
R930
C905
R933
R926
Q904
Q908
R935
R936
C906
C907
C916
C912
C920
C919
C915
C911
D906
D905
C917
D907
C913
Q907
Q906
C908
R949
CN907
FL901
R947
RV952
R950
Q953
R955
D952
C909
Q952
R976
R971
R972
R974
R975
R940
R943
R929
IC901
IC951
10k
2.2
1N4002-B5
10
10
10k
0.1
SLR-325VCT31P
10k
0.1
4.7k
2.2k
1k
10k
100
0.1
5P
3P
2.2k
22k
47k
1k
2.2k
2.2k
4.7k
10k
22k
47k
2SC3052F
10k
1k
2.2k
47k
0.1
0.1
0.1
0.1
100p
100p
100p
47k
1k
1k
100k
47k
100k
10k
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
2.2k
1SS355W
2SC3052F
10k
2SC3052F
10
50V
220
1k
10
16V
10k
1k
47k
1k
RT1N441C
22k
RT1N441C
22k
22k
10k
0.001
22k
47k
2SC3052F
2SC3052F
1k
10k
0.1
0.1
10
16V
10
16V
10
16V
0.1
0.1
0.1
MC2837
MC2837
1
MC2837
1
2SA1365
2SC3440
0.1
10k
3P
470
2SC3052F
10k
10
16V
2SA1235
47
47
10k
NJM4558M
NJL24H400A
KEY1
KEY2
DGND
DGND
KEY0
KEY1
KEY1
DGND
DGND
KEY2-1
KEY2-1
A
B
COM
+3.3V
GND
OUT
KEY1
KEY2
DGND
DGND
EVER+3.3V
LED STANDBY
SIRCS
VOLUME JOG
USB/BT LED
KEY0
KEY1
KEY2
FL RESET
FL SD
FL CS
FL SCLK
FL PWR ON
FL +11V
FL DGND
DGND
KEY0-1
FL +7V
REMOTE CONTROL RECEIVER
VOLUME
SLR-325DCT31
LED DRIVE
470
USB MEMORY
STANDBY
LED DRIVE
B+ SWITCH
0
1k
2.2k
4.7k
10k
FUNCTION
AUDIO IN
TUNER/BAND
USB
CD
FLUORESCENT INDICATOR TUBE
Q904,908
B+ SWITCH
B+ SWITCH
POWER CONTROL
SWITCH,
POWER CONTROL
SWITCH
Q903,905
Q906,907
DC/DC
CONVERTER
VCC
GND
CD-USB SYNC/
REC1
+
-
ENTER
ERASE
DSGX
SEARCH
/CANCEL
ROTARY ENCODER
TUNE +
TUNE -
5
1
1
17
GRID DRIVE
GRID DRIVE
6-18. SCHEMATIC DIAGRAM - PANEL Section -
• See page 31 for Waveforms.
(Page 25)
HCD-HX30R
HCD-HX30R
34
34
R61
5
R618
CN601
IC601
C604
D602
R606
D603
T603
R60
4
PH601
JW604
IC650
D604
C653
JW605
L602
C654
CN602
JW606
JW609
TK601
R617
R616
R619
C602
C603
R603
R605
R607
Q615
C61
5
R65
1
C652
R65
2
R65
7
R655
R656
R65
8
C611
C612
TK1
C5
C4
JW5
JW6
CN4
FB11
C22
VR001
JW2
JW1
C2
D1
JW4
C11
JW12
JW11
T31
C609
CN604
JW602
JW608
JW607
D31
C31
D32
Q11
C24
TB1
C23
Q12
R23
R25
D11
JW32
C32
TK3
D33
CN31
PH11
PH602
JW3
7
C25
C20
IC11
C15
C16
JW1
3
FH1
FH2
F1
C1
CN1
R2
TH1
R12
R22
R13
T1
D14
JW31
JW34
CN32
R660
R65
9
C65
1
R65
4
R653
R662
Q652
R663
R661
Q651
Q650
D652
R18
R20
R27
R29
C38
C39
JR30
JR31
JR32
R33
R41
R32
C18
R17
C17
R16
R1
1
D15
D16
C21
D17
C19
R10
R15
C14
R24
C13
R14
Q601
R610
R609
C606
R608
L601
M
MAIN BOARD
CN304
A
B
C
D
E
F
G
H
I
J
K
1
2
3
4
5
6
7
8
9
10
J
MAIN BOARD
CN305
SUB POWER BOARD
K
MAIN BOARD
CN306
1-873-249-
C
B
E
3
4
2
1
1
3
5
9
7
6
(CHASSIS)
1
3
1
3
SUB POWER
TRANSFORMER
1
2
1
4
8
5
AMP BOARD
CN704
R
14
(14)
C
B
E
C
B
E
1
18
6
10
C
E
B
C
B
E
1
2
4
3
1
2
4
3
1-873-250-
SWITCHING POWER BOARD
(AC IN)
1
2
(HX5)
LINE
FILTER
(CHASSIS)
1
2
S
G
D
S
G
D
1
1
3
4
1
3
MAIN POWER
TRANSFORMER
(CHASSIS)
1
4
1
3
4
5
6
7
8
9
10
11
12
13
14
(14)
6-19. PRINTED WIRING BOARDS - POWER SUPPLY Section -
•
: Uses unleaded solder.
• See page 19 for Circuit Boards Location.
(Page
24)
(Page 24)
(Page 24)
Ref. No. Location
• Semiconductor
Location
D1
E-3
D11
C-6
D14
C-7
D15
C-6
D16
C-5
D17
C-5
D31
F-9
D32
D-8
D33
B-9
D602
J-5
D603
J-5
D604
J-3
D652
F-10
IC11
C-5
IC601
J-6
IC650
J-3
PH11
B-7
PH601 J-4
PH602 B-7
Q11
PH602 B-7
Q11
E-6
Q12
F-5
Q601
B-4
Q615
K-5
Q650
G-10
Q651
H-9
Q652
G-9
(Page 28)
HCD-HX30R
HCD-HX30R
35
35
D31
Q651
D11
R24
R41
C1
C2
D1
CN1
IC11
C21
R22
R27
R20
R29
R18
Q11
Q12
TK1
C14
R15
C15
C16
C17
R16
R11
R17
C18
C13
R14
C22
C23
R25
R32
D14
C651
R654
R662
CN31
CN604
TK3
F1
R659
R653
R661
C609
R660
Q652
R663
D652
R12
R13
CN4
C39
C38
C31
JR30
JR31
JR32
D32
R33
JW34
C32
1800
35V
PH11
PH602
D33
C24
C25
R23
Q601
C606
R608
C19
C20
D15
D17
R610
R609
T31
FB11
1.1
1.1
μH
D16
JW6
JW4
JW5
TH1
C11
VR001
T1
R2
CN32
Q650
D10SC6M
2SC3052
UF4005PKG23
1k
100k
0.22
275V
0.22
275V
C4
470p
250V
C5
470p
250V
D3SB60F3
2P
CXD9841P
0.22
1k
10
10k
10
10k
2SK3561(LB2SONY)
2SK3561(LB2SONY)
0.001
10 50V
4.7
50V
0.001
100
100
0
0.1
0.01
470k
220p
1kV
220p
1kV
33
1k
10ERB20-TB3
0.01
47k
10k
4P
3P
5A
250V
1k
10k
10k
10
50V
1k
2SA1235
470
UDZW-TE17-16B
4.7M
4.7M
2P
1
0.01
2200
16V
1
0.1
1000P
RB085T-90
470
TLP421F(D4-GR)
TLP421F(D4-GR)
220
35V
35V
0.1
2W
2SC3052
0.01
1k
0.01
47
25V
UDZW-TE17-15B
RB751V-40TE-17
UDZW-TE17-15B
2.2M
1/2W
1/2W
3P
2SC3052
PRI-GND
GND
PRI+
VSENSE
F/B
CT
RT
GND
SS
VC1
OCP
VC2
P-GND
VG(L)
VB
VS
VG(H)
VD
GND
GND
GND
AC_L
AC_N
PROTECT
11V
NC
(CHASSIS)
(CHASSIS)
INVERTER
POWER ON/OFF
4V(SUB)
Q651,652
DC DETECT
(AC IN)
+27V
+27V
MTZJ-T-77-27A
ISOLATOR
ISOLATOR
SWICHING
SWICHING
S
S
15k
270k
150k
POWER CONTROL
1
2
3
4
LINE FILTER
MAIN POWER TRANSFORMER
33000p 800V
POWER ON/OFF CONTROL SWITCH
L601
100
450V
CN601
IC601
R607
R605
TK601
R658
C604
R604
D603
R619
C602
R651
R652
R655
R656
C652
R657
CN602
L602
C611
C612
C654
C653
T603
D604
PH601
R603
C603
C615
R617
R616
D602
R606
Q615
R615
R618
IC650
2P
MIP2F2
0
15k
47k
1
50V
47
10ERB20-TB3
220k
0.1
1k
470
4.7k
22k
0.1
47
2P
1
0.1
220
10V
10V
220
10V
10V
10ERB20-TB3
TLP421F(D4-GR)
470k
0.0022
1
0
100k
ST02D-200TA
1
2SA1235
2.2M
2.2M
FAN431AZXA
VDD
FB
CL
VCC
SOURCE
SOU
RCE
DRAIN
GND
PRI-GND
NC
PRI+
(CHASSIS)
4V(SUB)
SUB POWER TRANSFORMER
ISOLATOR
POWER CONTROL
FEED BACK
SWITCH
SHUNT REGULATOR
6-20. SCHEMATIC DIAGRAM - POWER SUPPLY Section -
(Page 25)
(Page 26)
(Page 29)
(Page 25)
• See page 36 for IC Block Diagrams. • See page 41 for IC Pin Function Description.
HCD-HX30R
HCD-HX30R
36
36
• IC Block Diagrams
– CD Board –
IC201 TK63115SCL-G@GT
1
2
3
4
5
6
7
8
9
10
11
12
13
13
14
28
27
26
24
23
22
21
20
19
18
17
16
15
25
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT-DOWN
REGULATOR
REGULATOR
BIAS TRAP
LEVEL
SHIFT
MUTE
LEVEL
SHIFT
D.BUFF
D.BUFF
D.BUFF
GND
IN4
IN4'
BIAS
VCC
VCC
IN3'
IN3
VO3(+)
VO3(–)
VO4(–)
VO4(+)
RESETt
OPIN
VO1(–)
REGB
VO1(+)
IN1
RESET
REGOUT
MUTE
GND
IN2'
IN2
VO2(+)
VO2(–)
GND
OPOUT
D.BUFF
D.BUFF
D.BUFF
D.BUFF
D.BUFF
REGULA
TOR
VCC
VCC
1
EN
2
GND
3
FLG
4 IN
5 OUT
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
IN
1
SW
2
SS
5
ADJ
4
LATCH
&
DRIVER
ERROR AMP
COMPARATOR
OSCILLATOR
RESET
OVERCURRENT
PROTECTION
THERMAL
PROTECTION
REFERENCE
VOLTAGE
GND
3
ON/OFF
SOFT
START
PREG
+
+
+
–
–
VDD 2
OUT 1
GND 3
+
–
VREF
CD
5
NC
4
24
23
22
MCU
I/F
TONE CONTROL
L-CH BASS/TREBLE
SURROUND
21
20
25
26
27
28
INR4
LOUT
ROUT
AGND
VCC
REFIN
DA
TA
CLK
DGND
TRER
TREL
NC
BASSL2
NC
INR3
INPUT
SELECTOR
INPUT
SELECTOR
INPUT GAIN
CONTROL
INPUT GAIN
CONTROL
MUTE
MUTE
REF
MODE
SELECTOR
VOLUME
VOLUME
INR2
INR1
INL1
INL2
INL3
INL4
IGOUTL
VOLINL
IGOUTR
VOLINR
BASSR1
BASSL1
BASSR2
19
18
17
16
15
1
2
3
5
6
7
8
9
4
10
11
12
13
14
TONE CONTROL
R-CH BASS/TREBLE
2
5
VIN
4
VOUT
GND
1
CONT
3
NOISE
DRIVER
THERMAL
SHUTDOWN
BIAS
REFERENCE
+
–
CURRENT
LIMITTER
IC401 BA5826SFP-E2
– USB Board –
IC915 R5523N001B-TR-F
– USB POWER Board –
IC319 SI-8008TFE
– MAIN Board –
IC302 PST3629NR
IC304 R2S15904SP
IC308 MM1615ANLE
1I/O
VCC
1
14
1C
13
4C
12
4I/O
11
4O/I
10
1O/I 2
2O/I 3
2I/O 4
2C 5
3C 6
GND 7
3O/I
9
3I/O
8
IC311, 312 TC74HC4066AFT (EL)
THERMAL &
OVER CURRENT
PROTECTION
VOLTAGE
REFERENCE
ON/OFF
CONTROL
VIN 1
GND 2
VCONT 3
NC
4
VOUT
5
+
–
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