Sony CMT-HPX7 / HCD-HPX7 Service Manual ▷ View online
61
61
HCD-HPX7
HCD-HPX7
7-3. BLOCK DIAGRAM — PANEL/POWER SUPPLY SECTION —
4
REMOTE CONTROL
RECEIVER
IC802
S701-725
HP SW
KEY3
B
5
VOL A
6
VOL B
3
STBY LED
ROTARY
ENCODER
VOLUME
S803
21
FL CLK
FL DATA
7
FL STB
57
CD BD POWER
80
RY ON
7
DIN
8
CLK
9
STB
1
LED1
FL701
FLUORESCENT
INDICATOR
TUBE
LED DRIVE
Q801
TAPE
N
D803
CD
N
X
D801
2
LED2
LED DRIVE
Q802
TUNER/
BAND
D802
3
LED3
LED DRIVE
Q803
LED DRIVE
Q804
I/1
D804
FL/LED DRIVER
IC801
SYSTEM CONTROLLER
IC306 (3/3)
100
SIRCS IN/
WAKE
WAKE
74 KEY WAKE UP
F902
D911
RECT
D910
D910
RY901
F901
T901
POWER
TRANSFORMER
RECT
D901
D901
RECT
D902 – 905
+9V
REGULATOR
IC304
+10V
REGULATOR
IC901
+POWER
–POWER
UNREG
A+9V
M+10V
D912
RECT
D906 – 909
RELAY DRIVE
Q319, 320
+7V
REGULATOR
IC902
+4V
REGULATOR
IC903
M+7V
D+4V
FL AC
FL AC
D327
FL –30V
–30V REGULATOR
Q805 – 807
CURRENT
LIMIT
Q808
(AC IN)
AC DET
C
B+ SWITCH
Q312, 313
D311
D312
AVDD
DVDD
31 – 42
GR1 – GR12
14 – 29
SG1 – SG16
89 – 91
KEY1 – KEY3
12
RESET
20
AC-CUT
VOLTAGE DETECT
IC305
53
SW-POWER
RESET SWITCH
Q316
D306
D308
A+9V
U-COM B+
D317, 318
B+ SWITCH
Q322, 323
SWITCH
Q321
SUB POWER
BLOCK
U COM +B
AC
SW
SW 9V
DSGX
D807
4
LED4
LED DRIVE
Q809
4
3
Q001
DRIVER
Q002
DRIVER
IC001
INVERTER
10
11
2
1
The parts with the letter “★” are the parts used
for the countermeasure circuit.
For the description of the countermeasure
circuit, refer to the SUPPLEMENT-1
for the countermeasure circuit.
For the description of the countermeasure
circuit, refer to the SUPPLEMENT-1
Ver. 1.7
62
62
HCD-HPX7
HCD-HPX7
7-4. PRINTED WIRING BOARD — CD BOARD —
•
See page 57 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC101
F-12
IC251
D-9
IC301
D-12
IC303
B-13
Q10
H-6
C10
C260
C14
C15
C16
C18
C11
R405
C316
R354
R353
R352
R351
R302
R253
C315
R191
R172
R171
R162
R313
X171
R121
R12
R11
R10
L301
Q10
C116
C312
C184
C183
C303
C302
C305
C259
C258
C257
C255
C203
C196
C195
C201
C182
C171
C172
C308
C151
C134
C125
C314
C123
R165
R13
C17
FB301
C318
R201
C174
R173
R205
C209
C210
M101
M102
S101
R419
R412
R411
R410
R409
R408
R407
R406
R404
R403
R402
R401
R305
R303
R301
R252
R251
R182
R181
R163
R151
R143
R142
R141
R133
R132
R131
R114
R113
R112
R111
R307
C313
C311
C310
C309
C307
C306
IC251
C252
C251
C194
C181
C320
IC101
C163
C162
C143
C142
C141
C133
C132
C131
C124
C111
C122
C115
C114
C113
C112
IC301
C185
C186
R306
CN101
IC303
CN201
C317
R203
R161
C161
C211
C212
R204
C213
E
(COMPONENT SIDE)
CD BOARD
1-860-502-
12
(12)
1
30
31
60
120
91
90
61
1-860-502-
12
(12)
(CONDUCTOR SIDE)
CD BOARD
1
7
8
14
28
22
21
15
TP
(VC)
TP
(FE)
TP
(RFACO)
(LIMIT)
(SPINDLE)
M
(SLED)
M
1
27
A
MAIN
BOARD
CN304
SUFFIX-11
(Page 66)
SUFFIX-14
SUPPLEMENT-1
: Page 3
3
1
1
16
48
33
17
32
64
49
4
5
OPTICAL
PICK-UP
BLOCK
(KSM-215DCP)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
I
(
(
63
63
HCD-HPX7
HCD-HPX7
7-5. SCHEMATIC DIAGRAM — CD BOARD —
•
See page 58 for Waveforms.
•
See page 76, 77 for IC Block Diagrams.
R406
R407
R408
R409
R411
R412
R410
C151
R203
C141
R143
R142
R141
C133
R133
R132
R131
C134
TP125
TP124
C125
R121
C15
C122
C123
C132
C142
R151
C111
C113
C112
C114
R111
TP429
TP428
TP430
TP431
C115
C195
TP432
IC101
C163
R163
C196
R162
C210
C194
R253
TP418
JPO004
C251
R252
R251
C16
R12
JPO10
R11
C17
C18
R10
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
C182
C201
C181
C258
C257
C252
C255
C260
R181
R182
C183
C184
C203
C162
C161
R161
R352
TP427
TP103
TP104
TP105
C209
TP436
TP420
TP421
C186
C185
R191
TP251
TP252
TP253
TP250
C306
R405
R404
R419
R403
R402
R401
R302
C317
R305
R301
C316
C315
R313
C307
C302
C303
C305
TP422
C312
C313
C314
C311
C309
C308
R303
C310
R353
R354
C11
C10
C14
C116
C318
R307
R351
TP433
TP187
TP401
TP409
TP411
TP410
TP434
TP419
TP412
TP413
TP414
TP415
TP416
TP417
TP408
TP407
TP406
TP405
TP404
TP403
TP402
TP186
R205
C320
C213
C212
C211
TP435
CN101
TP423
IC301
R173
Q10
C143
C171
R171
R172
R165
TP425
TP426
S101
C259
IC251
M102
M101
R201
R204
CN201
FB301
IC303
TP102
R306
R113
JPO102
JPO103
R13
TP424
R112
R114
TP177
C124
C172
C131
C174
X171
100
100
100
100
100
100
100
100
10V
10V
0
0.1
3.3k
1k
4.7k
0.01
180k
10k
1M
0.1
RFACI
RFACO
0.1
15k
0.1
0.1
0.1
0.47
1500p
0
3300p
3300p
470p
470p
1k
FFDR
FRDR
TRDR
TFDR
0.1
0.1
MDP
CXD3059AR
0.1
100
0.1
47k
0.1
0.1
10k
GAIN_SW
MDP
6800p
22k
10k
1
100k
APC
0
220
4V
1000p
3.3
E
D
A
B
C
PD
F+
F-
T-
F-
0.1
100
10V
10V
0.1
0.1
0.1
0.1
0.1
220
10V
10V
100
100
22
6.3V
22
6.3V
100
10V
10V
0.1
0.1
100
100
PCMDI
LRCK
PCMD
BCK
0.01
AVDD
AGND
DGND
470p
470p
0
SP+
SL+
SL-
SP-
0.1
100
100
100
100
100
100
10k
0.01
100k
100k
0.0022
0.1
220
0.1
0.1
0.1
220
4V
MP3GND
0.1
0.1
47
4V
4V
0.1
0.1
47
4V
4V
100k
0.1
100
100
10
10
0.1
100
10V
10V
0.01
10k
100
MP3VDD
MGND
MP3STB
DOUT
LOUT
ROUT
AVDD
XTCN
XRST
DATA
XLT
CLK
SENS
SCOR
MP3RST
MICS
MILP
MIDIO
MICK
MIACK
MP3REQ
MVDD
0
0
22p
22p
220p
DVDD
16P
IOP1
TC94A34FG-002
0
2SB1690KT146
0.1
22p
470
1M
0
SW+
SW-
0.1
BA5947FM
27P
BH15FB1WG
F
0
1k
FEI
TEI
1
IOP2
15k
15k
VC
330p
27p
100p
0.1
16.9344MHz
E
F
F
E
D
A
B
C
MIACK
MICK
MIDIO
MILP
MICS
SCOR
SENS
CLOCK
DATA
XRST
XLT
CLOCK
SENS
SCOR
XRST
MP3REQ
DATA
MP3STB
XTACN
XTACN
MP3STB
D
C
B
A
MP3RST
XLT
MP3REQ
MIACK
MICK
MIDIO
MILP
MICS
MP3RST
MDP
SFDR
SFDR
SRDR
SRDR
FRDR
FRDR
FFDR
FFDR
TFDR
TFDR
TRDR
TRDR
F+
F+
T+
T+
T-
T-
F-
F-
MDP
DOUT
DOUT
AOUT1
AOUT2
AOUT1
AOUT2
VC
VCC
PD
LD
T-
F-
T+
F+
VR
AGND
F
C
B
A
E
D
OPIN-
OPIN+
SW
CH1FIN
CH1RIN
CH2FIN
CH2RIN
GND
CNF4
POWVCC
CH2OUTR
CH2OUTF
CH1OUTR
CH4OUTR
CH4OUTF
CH3OUTF
CH3OUTR
POWVCC
MUTE
GND
CH3RIN
CH3FIN
CH4IN
CH4CAPA
OUTVREF
OPOUT
PREVCC
MIRR
NC
DFCT
FOK
VSS
LOCK
MDP
SSTP
IOVSS1
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
IOVDD1
AVDD0
AVSS0
NC
E
F
TEI
TEO
FEI
FEO
VC
A
B
C
D
NC
AVDD4
RFDCO
PDSENS
AC_SUM
EG_IN
LD
PD
RFC
AVSS4
RFACO
RFACI
AVDD3
BIAS
ASYI
ASYO
NC
VPCO
VCTL
AVSS3
CLTV
FILO
FILI
PCO
AVDD5
DDVROUT
DDVRSEN
AVSS5
DDCR
NC
BCKI
LRCKI
LRCK
VSS
PCMD
BCK
VDD
EMPH
EMPHI
IOVDD2
DOUT
TEST
TEST1
IOVSS2
NC
XVSS
XTAO
XTAI
XVDD
AVDD1
AOUT1
VREFL
AVSS1
AVSS2
VREFR
AOUT2
AVDD2
NC
IOVDD0
RMUT
LMUT
NC
XTSL
IOVSS0
XTACN
SQSO
SQCK
SBSO
EXCK
XRST
SYSM
DATA
VSS
XLAT
CLOCK
VDD
SENS
SCLK
ATSK
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
VDD
C4M
WDCK
COUT
PCMDI
VIN
GND
STBY
NC
VOUT
LOUT
AGND
ROUT
MP3RST
DOUT
MGND
MP3GND
MILP
MICS
MP3REQ
MIACK
MIDIO
MICK
MP3STB
MP3(3.3V)
DVDD(3.3V)
AVDD(3.3V)
MGND
DGND
XTCN
SCOR
SENS
XLT
DATA
XRST
CLK
M+7V
SBSY/BCKIB
SFSY/LRCKIB
TXO
VDD
CKI/CLOCK/
IRQ/FIO
VSS
PIO0/SDI2/IO0
PIO1/SDI3/IO1
PIO2/IO2
PIO3/IO3
PIO4/FI1/BUS0/IO4
PIO5/FI2/BUS1/IO5
PIO6/FI3/BUS2/IO7
PIO7/BUS3/IO7
AD4/PO04
AD3/PO03
AD2/PO02
AD1/PO01
AD0/PO00
VSS
VDD
CKO/PO13/AD16
VDDX
XO
XI
VSSX
TEST
MIMD
VSSP
VCOI
VDDP
RESET
STANBY
MICS
MILP
MIDIO
MICK
MIACK
VDDT
VSS
BCKO
LRCKO
SDO0
SDI0
BCKIA
LRCKIA
DATA
SDI1/
SDO2
CS/RAS/
AD15/CAS/
PO12
SDO3/OE
PO11/BUCK/AD14
PO10/CCE/AD13
PO9/AD12
PO08/AD11
SRMSTB
VDDT
AD10
AD9
AD8
PO07/AD7
PO06/AD6
AD5/
PO05
VDDM
WE/SDO1
AUTOMATIC
CD DSP
(LIMIT)
MOTOR/COIL
(SPINDLE)
(SLED)
+1.5V REGULATOR
MP3 DECODER
CONTROL
POWER
DRIVE
CH1OUTF
SUFFIX-11
(Page 68)
SUFFIX-14
SUPPLEMENT-1
: Page 5
(
(
No mark : CD PLAY
64
64
HCD-HPX7
HCD-HPX7
7-6. PRINTED WIRING BOARD — CD MECHANISM SECTION —
•
See page 57 for Circuit Boards Location.
:Uses unleaded solder.
IC811
IC801
IC701
M
M
R701
DRIVER BOARD
1-688-337-
M
B
(CHUCK)
(OUT)
1
9
MAIN
BOARD
CN315
SUFFIX-11
(Page 66)
MAIN
BOARD
CN303
SUFFIX-11
(Page 66)
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
(LOD POSITION/CLOSE)
(8cm)
(OPEN)
(PUSH-CLOSE)
(LOADING)
(DISC 1)
(DISC 2)
(DISC 4)
(DISC 3)
(DISC 5)
(DISC (+1))
ELV
(ELV)
(12cm)
SUFFIX-14
SUPPLEMENT-1
: Page 3
SUFFIX-14
SUPPLEMENT-1
: Page 3
(
(
(
(
S821
S841
CN821
CN841
S851
CN851
CN811
S811
S831
M871
CN871
CN805
CN806
JW817
R861
R859
R857
R858
R860
R862
R852
JW815
R801
R802
D801
C851
CN802
CN807
JW809
JW818
CN861
JW808
JW807
R811
D811
R812
JW804
JW803
JW802
JW801
CN808
R854
R856
JW816
CN809
CN804
R855
R853
R851
JW814
JW813
JW812
JW811
JW806
JW805
C841
C802
JW810
CN801
C821
S865
S863
S862
S861
S864
S866
S881
M881
CN881
C711
S701
R702
D701
C705
CN701
S702
M701
(LOADING)
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