Sony CMT-CPX1 / HCD-CPX1 (serv.man2) Service Manual ▷ View online
HCD-CPX1
25
25
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
6-5.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
no mark : TUNER (FM/AM)
(
) : CD PLAY
[
] : TAPE PLAY
〈〈
〉〉
: REC
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER (FM/AM)
J
: CD PLAY (ANALOG)
c
: CD PLAY (DIGITAL OUT)
E
: TAPE PLAY
a
: REC
j
: MD (VIDEO) IN
• Abbreviation
AUS
: Australian model
CND : Canadian model
KR
KR
: Korean model
SP
: Singapore model
• Circuit Boards Location
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
• Indication of transistor.
AMP board
LCD board
BACK LIGHT board
SWITCH board
HP board
MAIN board
TUNER UNIT
SUB POWER board
SP OUT board
SWITCHING REGULATOR
TC board
LOADING board
BD board
HCD-CPX1
26
26
6-6.
PRINTED WIRING BOARD – BD Board –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
JW600
JW601
JW605
JW606
JW607
JW608
JW610
JW620
JW622
JW609
JW611
JW614
JW639
JW645
JW644
JW627
JW647
JW615
JW616
JW643
JW635
JW636
JW628
JW631
JW630
JW602
JW603
JW604
JW634
JW641
JW629
JW626
JW617
JW640
JW637
JW633
JW632
JW638
JW612
JW613
JW618
JW621
JW623
JW624
JW625
JW619
JW648
JW646
C122
X101
CN102
S101
C163
C191
C198
C131
C117
C116
C192
C127
C162
C193
CN101
R151
R122
R103
C168
R131
R114
C123
R173
R162
R117
R197
R111
R172
C121
C103
C159
C172
R101
C143
R118
C133
R147
R108
FB103
R107
R144
C145
C140
R106
C124
R191
C109
C104
R183
R102
C194
C184
C112
R182
C111
R124
R181
R150
R194
IC103
C185
R159
R143
C167
C118
C182
C197
R193
C183
C125
C165
C130
R158
R171
R109
R196
FB101
RN101
C102
C108
R195
R148
C171
IC102
C150
R104
C181
C153
C101
R116
Q101
R123
C126
R120
JR101
C110
C196
R119
C114
R192
IC101
C146
1
20
21
61
60
80
40
41
BD BOARD
1-686-781-
11
(11)
A
MAIN
BOARD
CN202
M
M102
(SLED)
M
M101
(SPINDLE)
S101
(LIMIT)
ON : WHEN THE OPTICAL PICK-UP
IS INNER POSITION
IS INNER POSITION
28
22
21
15
1
7
8
14
OPTICAL
PICK-UP
BLOCK
(KSM-213DCP)
TP
(VC)
TP
(RFAC)
E
(Page 31)
HCD-CPX1
27
27
6-7.
SCHEMATIC DIAGRAM – BD Board –
•
See page 30 for Waveforms.
•
See page 40 for IC Block Diagrams.
RFCK
CN101
R118
RN101
C125
R117
C198
C121
C122
C191
R143
R144
C140
CN102
C118
R122
R148
C185
C110
C165
C183
C184
C124
C123
R124
R123
R104
R108
C108
R106
R131
C146
C116
C130
C192
C197
C131
C196
C117
IC103
C159
R159
R162
C133
R111
C194
C193
R192
R151
R114
R193
R191
R147
C150
R120
R101
R103
C101
R102
C102
R150
C103
C104
C145
IC102
C153
C143
C109
C111
R109
R197
C171
C181
R173
R183
R171
R172
C172
C182
R182 R181
C114
C163
C167
C168
R116
C162
C112
R119
C126
R196
R195
R194
C127
Q101
R158
TP
TP
JR101
IC101
FB101
X101
FB103
S101
M102
M101
R107
M 3
M 0
M 1
21P
100
100
0.1
1k
100
16V
16V
0.1
100
16V
16V
100
16V
16V
18k
18k
1
16P
1000p
100k
3.3
2.2
3300p
0.1
0.068
0.022
0.47
0.01
100k
10k
33k
3.3k
0.1
1k
220
0.1
100
16V
16V
0.1
100
16V
16V
0.1
100
16V
16V
0.1
100
16V
16V
CXA2647N-T4
6800p
22k
4.7k
33p
120k
0.1
100
16V
16V
33k
120k
390k
150k
33k
3.9k
0.1
15k
1k
15k
3300p
100k
0.1
10k
470p
470p
0.1
BA5947FP
0.1
0.1
1500p
100p
1M
1k
680p
680p
22k
22k
22k
22k
100p
100p
22k
22k
0.1
100
16V
16V
27p
24p
10
100
16V
16V
1
1.8k
0.1
DGND
2.2k
330k
68k
100
16V
16V
2SB970
22k
(RFAC)
(VC)
0
CXD3017Q
0
16.9344MHz
0
10k
D1
D2
D3
D4
D5
D6
D7
D8
D9
D
1
D2
D3
D
4
D4
D
5
D
6
D
7
D
8
D
9
D
9
E1
E2
E3
E4
E5
E6
E7
E8
E1
E2
E3
E4
E5
E6
E7
E8
F+
F+
T+
T+
T-
T-
F-
FE
SE
VC
XTSL
TES1
TEST
VSS
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
SSTP
MDP
LOCK
FOK
DFCT
MIRR
COUT
SQSO
SQCK
XRST
SYSM
DATA
XLAT
CLOK
SENS
SC
LK
VDD
ATSK
SPOA
SPOB
XLO
N
W
FCK
XUG
F
XPC
K
GFS
C2PO
S
CO
R
LRCK
PCMD
BCK
EMPH
XVDD
XTAI
XTAO
XVSS
AVDD1
AOUT1
AIN1
LOUT1
AVSS1
AVSS2
LOUT2
AIN2
AOUT2
AVDD2
RMUT
LMUT
DOUT
VDD
VSS
AVDD3
PCO
FILI
FILO
CLTV
AVSS3
RFAC
BIAS
ASYI
ASYO
AVDDO
IGEN
AVSSO
ADIO
RFDC
CE
TE
DOUT
SQCK
XRST
DATA
SENS
SCOR
MGND
DGND
SQSO
VC
T-
T+
F+
F-
LD
F
E
AGND
PWM1
PWM2
PWM3
LDON
VCC
D
A
B
C
GND
VR
PD
M+7V
LD
PD
EQ_IN
AC_SUM
GND
A
B
C
D
E
F
SW
DVCC
DVC
RFAC
FE
FEI
TE
TE_BAL
CEI
CE
VCC
RFG
BST
VFC
RFC
VC
RFDCO
RFDCI
DC_OFST
RF AMP,
FOCUS/TRACKING ERROR AMP
AUTOMATIC
POWER
CONTROL
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
DIGITAL FILTER,D/A CONVERTER
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR,
(LIMIT)
ON:WHEN THE OPTICAL PICK-UP
IS INNER POSITION.
D+3.3V(SW)
L-CH
R-CH
A+3.3V(SW)
XLAT
CLK
(SLED)
(SPINDLE)
(Page
33)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
HCD-CPX1
28
28
6-8.
PRINTED WIRING BOARD – TC Board –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
JW609
JW616
JW615
JW608
JW613
JW610
JW612
JW617
JW626
JW627
JW621
JW633
JW632
JW623
JW628
JW625
JW624
JW636
JW604
JW638
JW631
NO601
JW634
JW600
JW637
JW607
JW635
JW640
CN603
Q639
C639
L641
C652
C633
C646
Q640
C656
L601
C602
C647
C643
C645
C644
L651
CN602
L640
RV602
RV652
RV603
RV653
IC602
Q643
Q693
C614
Q694
C604
Q680
C601
C642
C634
Q681
C630
JW602
C664
R643
R644
T601
Q642
C640
C632
C608
C658
C606
Q641
C635
C605
C655
C641
C651
C654
R647
R653
R607
R631
R682
R683
R659
R660
IC601
R611
R684
R661
R635
R645
R610
JR602
R602
R685
R686
R687
R688
R689
C660
R681
R690
R691
R692
R693
R694
R695
C681
R651
D681
Q692
R652
R655
R606
Q691
C610
C612
C662
C613
R640
R680
R633
R632
C657
R656
C661
R604
R646
R609
R657
R605
R601
C663
R641
R642
R654
R630
R648
C611
C607
R603
JW630
1
10
40
11
20
21
31
30
1-686-408-
11
(21)
TC BOARD
TAPE DECK BLOCK
SUPPLIED WITH THE
ASSEMBLED BLOCK
E
E
E
E
E
E
E
E
E
1
9
1
8
L-CH
R-CH
ERASE
HRPE901
(REC/PB/ERASE)
B
MAIN BOARD
CN211
E
E
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
J
HEAD
RELAY
BOARD
D681
C-4
IC601
F-7
IC602
H-6
Q639
D-4
Q640
D-5
Q641
E-5
Q642
H-2
Q643
G-3
Q680
F-5
Q681
F-5
Q691
B-6
Q692
B-5
Q693
C-3
Q694
C-5
• Semiconductor
Location
Ref. No.
Location
(Page 31)
Click on the first or last page to see other CMT-CPX1 / HCD-CPX1 (serv.man2) service manuals if exist.