Sony CDX-1150 Service Manual ▷ View online
3-2. BLOCK DIAGRAM
– 13 –
– 14 –
CDX-1150
1
10
2
44
73
1
9
2
27
23
22
22
19
16
18
12
12
32
75
33
34
37
58
35
39
39
59
18
17
15
14
28
13
12
11
10
9
8
26
24
21
22
7
65
63
56
15
17
13
24
25
38
36
40
31
30
28
4
5
26
PDA
ARF
ARF
FE
TE
RFENV
TE
RFENV
TRCRS
VDET
BDO
BDO
RF-DET
OFT
LDON
TBAL
FBAL
FOD
27 TRD
KICK
TVD
TRV
ECM
L OUT
R OUT
X1
VREF
X2
RST
46
BEEP
37
A MUT
36
AMP MUTE
26
PW ON
44
CE
45
SO
50
CKO
41
TEST
43
ACC IN
63
BU IN
LO/DX
AM CP
VT
FM CP
FM IN
FM IN
OSC OUT
IF CR
IFC IN
CE
BATT
BATT
R-CH
P ON+B
BATT
BATT
R-CH
R-CH
DIN
CLK
DOUT
XTOUT
XTIN
XTIN
FM+B
AM+B
+B (FM/AM)
MONO/ST
SD (AM/FM)
S-METER
49
CE
51
SO
52
CKO
53
3
4
4
5
6
1
24
13
11
2
16
15
18
19
20
10
SI
78
S-METER
79
SD IN
56
FM ST
48
FM ON
COM8V
54
AM ON
47
TU ON
STAT
SUBQ
SQCK
BLKCK
TLOCK
FLOCK
SENS
RST
STATE
SUBQ
SQCK
BLCK
TLOCK
FLOCK
SENS
MLD
MDATA
MCLK
FLAG
FCLK
SBCK
VIB
FOUT
ROUT
LIMSW
SW4
SW3
SW2
X2
TU8V
X1
XT2
XT1
CDM ON
CDON
CDON
MLD
MDATA
MCLK
FLAG
FCLK
SBCK
FE
TE
ENV
CROSS
VDET
BDO
RFDET
OFTR
LDON
TBAL
FBAL
PDB
PDE
PDF
LPD
LD
VREF
15
26
16
17
18
23
6
3
10
9
28
1
22
32
8
10
64
31
30
29
3
2
1
28
66
19
23
34
69
70
65
58
57
27
24
FO
DRIVE
TR
DRIVE
SLED
MOTOR
DRIVE
SP
MOTOR
DRIVE
LD
DRIVE
Q101
LOAD
MOTOR
DRIVE
14
13
12
11
SW2
SW3
SW4
SW5
72
73
35
25
25
FOCUS
M102
(SLED)
M101
(SPINDLE)
M103
(LOADING)
TRACKING
PD
25 ECS
M
ACC/BATT
CHECK
Q507
BATT
CHECK
Q510
18 17 16
20
21
11
36
37
38
4
15
12
14
60
13
12
11
80
62
38
75
76
77
17
5
6
13
20
18
19
21
9
10
8
AMDET
1
AM
2
FM
ILL ON
RESET
CKO
SO
KEYIN0
KEYIN1
AVREFO
KEYACK
AD ON
CE
INH
L OUT
R OUT
R OUT
VCO (FM/AM)
XTAL IN
IFC-O/SEEK/RE
LO/DX
VT (FM/AM)
POWER
CONTROL
Q702
POWER
CONTROL
Q703
POWER
CONTROL
Q701
POWER
CONTROL
Q704,705
POWER
CONTROL
Q505,506
POWER
CONTROL
Q501,502
MUTE
CONTROL
Q550,551
SHUTDOWN
MUTE
Q516
CE
DI
CLK
VOL/
TONE
FADER
7
9
3
5
57 60 62 61
1
2
RESET
KEY
ACTIVE
Q601
LIQUID CRYSTAL
DISPLAY PANEL
LCD800
INH
CE
DI
CLK
LCD
10V REG
Q503,504
5V
REG
D851
5V REG
Q509,517
8V REG
Q512,513
5V REG
Q514,515
8V REG
Q511
BU5V
COM8V
CD8V
CD5V
04
J701
(ANTENNA)
BATT
BATT
BATT
PON+B
X600
5.0MHz
X700
10.25MHz
X101
16.93MHz
X601
32.768kHz
VOL
PLL
BU5V
LSW801-819
LCD DRIVE
IC800
LSW800
(RESET)
(RESET)
LSW801-819
IC601
VDD
BATT
SYSTEM CONTROL
IC600 (2/2)
LR
LF
ELECTRIC VOLUME
IC400
R-CH
SYSTEM CONTROL
IC600 (1/2)
OPTICAL
PICK-UP
PICK-UP
RF AMP
IC102
DIGITAL SIGNAL/
SERVO PROCESSOR
IC101
TUNER UNIT
TU700
PLL
IC700
Q403
Q402
Q401
MUTE
POWER AMP
IC500
STBY
PON+B
BATT
R-CH
BU5V
PL802
PL801
CNP500
CNP400
2
-2
-1
LINE OUT
REAR
1
9
3
11
4
12
16
6
15
5
7
10
REAR L(–)
R
REAR L(+)
REAR R(–)
REAR R(+)
FRONT R(–)
FRONT R(+)
BATT
ANT REM
AMP REM
TEST
ACC
FRONT L(–)
FRONT L(+)
Q508
L
R-CH
BU5V
TU5V
MOTOR DRIVE
IC103
(LIMIT)
DISC
IN1
( )
DISC
IN2
( )
CHUCKING
DET
( )
• Signal path
: FM
: AM
: CD
: FM
: AM
: CD
M
M
CDX-1150
– 15 –
– 16 –
3-3. PRINTED WIRING BOARDS — MAIN SECTION —
(LIMIT)
SW3
(DISC IN 2)
SW2
(DISC IN 1)
SW4
CHUCKING
DET
( )
-
+
-
+
-
+
Ref. No.
Location
(D501)
B-10
D503
B-13
D504
B-12
D505
C-11
D506
D-13
D507
D-12
D508
E-11
D509
F-11
D510
E-12
D511
B-4
D512
E-10
D513
B-8
D514
D-8
D516
B-12
D517
B-12
D518
C-12
D519
B-2
D550
C-4
D551
B-4
D552
C-4
D602
J-12
IC101
G-7
IC102
G-5
IC103
J-4
IC400
D-5
(IC500)
B-6
IC600
H-11
IC601
I-9
IC700
D-3
Q101
F-4
Q401
B-3
Q402
C-5
Q403
C-6
Q501
D-11
Q502
D-11
Q503
F-13
Q504
G-12
Q505
C-11
Q506
C-13
Q507
D-12
Q508
C-7
Q509
E-11
Q510
E-12
Q511
E-10
Q512
C-8
(Q513)
A-8
Q514
C-8
Q515
D-7
Q516
B-3
Q517
F-11
Q550
B-3
Q551
B-4
Q601
J-12
Q701
G-2
Q702
G-2
Q703
J-7
Q704
F-2
Q705
F-3
• Semiconductor
Location
( ) : SIDE B
Note:
•
®
: Through hole.
•
¢
: internal component.
• b
: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A)
(Side A)
parts face are indicated.
– 17 –
– 18 –
CDX-1150
BLK
YEL
RED
BLU
BLU/WHT
GR
Y/BLK
VIO
VIO/BLK
GRN
GRN/BLK
WHT
WHT/GRN
GR
Y
AMP REM
FRONT R-CH
REAR R-CH
REAR L-CH
FRONT L-CH
+
- + - + - +
-
(Page 28)
CDX-1150
– 19 –
– 20 –
3-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 29 for IC Block Diagrams.
(Page 21)
(Page 23)
• Waveforms
(MODE:PLAY)
3
1
2
Approx. 600mVp-p
IC102
@£
(FE)
0V
IC102
9
(ARF)
1.3Vp-p
Approx. 200mVp-p
IC102
@™
(TE)
0V
Note:
• 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.
•
¢
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
• 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.
• Signal path.
J
: CD
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
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