Sony CMT-SE1 / HCD-SE1 Service Manual ▷ View online
21
21
HCD-SE1
SECTION 5
DIAGRAMS
• Circuit Boards Location
• 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.
•
a
: Through hole.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
• Indication of transistor.
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.
•
B
: B– Line.
• 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
c
: CD (DIGITAL OUT)
a
: MD (TAPE) OUT
j
: MD (TAPE) IN
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
MAIN board
PANEL board
CONTROL board
JACK board
SUB TRANS board
SWITCHING REGULATOR
AMP board
H/P board
BD board
DRIVER board
22
22
HCD-SE1
5-1. BLOCK DIAGRAMS – CD SECTION –
IC992
OPTICAL
TRANSMITTER
• SIGNAL PATH
: CD
: CD (DIGITAL OUT)
• R-ch is omitted due to same as L-ch.
SQSO
SQCK
A/D
CONVERTER
6
7
8
9
16
18
11
10
12
2
1
51
49
48
43
24
41
40
39
64 15
28
29
30
31
32
33
23
24
22
6
7
4
5
17
18
16
15
A+3.3V
DETECTOR
A
B
C
D
RFAC
SUMMING
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RFAC
FE
IC103
RF AMP,
FOCUS/TRACKING ERROR AMP
TE
E
F
F I-V AMP
E I-V AMP
Q101
AUTOMATIC
POWER
CONTROL
APC LD
AMP
LD
LD
PD
LASER DIODE
RFAC
ASYO
ASYI
ASYMMETRY
CORRECTION
CORRECTION
DIGITAL
PLL
IC101 (1/2)
DIGITAL SIGNAL PROCESSOR,
DIGITAL FILTER, D/A CONVERTER
DATA
XLAT
CLOK
14
5
6
MDP
26
7
8
XLON
3
XRST
DIGITAL
CLV
D/A
INTERFACE
SE
TE
FE
RFDC
FOCUS/TRACKING/SLED
SERVO DSP
FOCUS/TRACKING/SLED
PWM GENERATOR
SFDR
20
MUTE
SRDR
TFDR
TRDR
FFDR
FRDR
EMPH
WFCK
GFS
MIRR/DFCT/
FOK
DETECTOR
SERVO AUTO
SEQUENCER
SERVO
INTERFACE
CPU INTERFACE
18
63
62
61
19
19
SENS
20
36
37
35
56 19
SCOR
CD SQSO
CD SQCLK
CD XLT
CD CLK
CD DATA
CD SENS
CD SCOR
1 2
32 33
SCLK
COUT
9 21
SSTP
27
FOK
22
23
MIRR
DFCT
TO SERVO INTERFACE
M101
(SPINDLE)
MOTOR
DRIVE
MOTOR
DRIVE
M
M
M102
(SLED)
IC102
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
IC101 (2/2)
DIGITAL SERVO
PROCESSOR
OPTICAL PICK-UP
BLOCK
(KSM-213D)
SW
PD
11
12
13
14
54
56 53
55
FILTER
FILO
PCO
CLTV
FILI
EFM
DEMODULATOR
SERIAL
IN
INTERFACE
DIGITAL
FILTER,
NOISE SHAPER
PWM
&
INTEGRATOR
BUFFER
CLOCK
GENERATOR
TIMING
LOGIC
DIGITAL
OUT
INTERNAL BUS
16K
RAM
ERROR
CORRECTOR
SUBCODE
PROCESSOR
60
60
CD XRST
AIN1
AIN2
AOUT1
AOUT2
TO MIRR/DFCT/
FOK DETECTOR
FOK DETECTOR
PCMD
BCK
LRCK
C2PO
C2PO
DOUT
70
77
LOUT1
LOUT2
R-CH
72
75
71
76
A
MAIN
SECTION
EQ
IN
IN
15
3
4
EQ
AC
SUM
17
FEI
RFDC
AMP
28
RFDCO
29
RFDCI
19
TE BAL
COIL
DRIVE
COIL
DRIVE
24
26
28
CD PWM3
CD PWM2
CD PWM1
PWM1
PWM3
PWM2
PWM3
PWM2
PWM1
XLAT
CLOK
DATA
54 CD LD-ON
78
CD MUTE
CDM SW2(CHUCK) 70
CDM SW3(TRIGGER) 71
CDM SW1(OUT) 69
CDM FIN( LOAD-IN) 68
CDM RIN( LOAD-OUT) 67
9
7
RIN
FIN
MOTOR
DRIVE
4
2
OUT1
OUT2
IC701
LOADING MOTOR
DRIVER
S701
(OUT)
S702
(CHUCK)
S703
(TRIGGER)
M701
(LOADING)
M
IC401 (1/3)
SYSTEM CONTROLLER
DIGITAL
CD OPTICAL OUT
CD
L-CH
RFAC
VCA
When the optical
pick-up is inner
position
pick-up is inner
position
ON :
Q515
MUTING
Q517, 518
MUTING CONTROL
SWITCH
R-CH
67
66
XTAO
XTAI
X101
16.9344MHz
A+3.3V
S101
(LIMIT)
D+3.3V
Ver 1.1 2003.11
23
23
HCD-SE1
– MAIN SECTION –
IC404
HEADPHONE AMP
IC604
CLOCK
BUFFER
IC610
CLOCK
BUFFER
: MD (TAPE) OUT
: CD
: TUNER (FM/AM)
SIGNAL PATH
: MD (TAPE) IN
R-CH : R-ch is omitted due to same as L-ch.
Q509
RIPPLE FILTER
Q581
HEADPHONE
MUTING
87
88
86
50
HP DET
A
CD
L-CH
L-CH
J902
J901
R-CH
CD
SECTION
Q580
MUTING
J900
L
R
SPEAKER
IMPEDANCE
USE 4
Ω
R-CH
R-CH
R-CH
J200
R-CH
R-CH
PHONES
Q504, 530, 531
B+ SWITCH
MD (TAPE)
IN
EQ DATA
EQ CLK
EQ CE
73
81
LINE MUTE
39
REC MUTE
Q505, 506
MUTING
CONTROL SWITCH
Q526, 550
MUTING
CONTROL SWITCH
Q523, 525
MUTING
Q540
SWITCH
Q519
SWITCH
R-CH
Q520, 521
MUTING
CONTROL SWITCH
R-CH
85
HP MUTE
Q507, 508
MUTING
CONTROL SWITCH
R-CH
P DOWN
X601
12.288MHz
18 DATA
17 BCK
16 LRCK
17 BCK
16 LRCK
2
OUTL1
4
OUTL2
41
OUTR1
39
OUTR2
21
XFSIIN
IC600
STREAM PROCESSOR
1 LIN
2 RIN
12
DOUT
11
BCK
10
LRCK
15
SCKI
45
SC DT
11
SCDT
46
SC SHIFT
12
SCSHIFT
47
SC LATCH
13
SCLATCH
48
NSP MUTE
14
NSPMUTE
49
INIT
15
INIT
IC603
A/D CONVERTER
IC403
INPUT SELECT SWITCH,
ELECTRICAL VOLUME,
TONE CONTROL
INPUT
SELECT
SWITCH
CD LCH
MD LCH
11
14
TUNER LCH
13
LCH
IN
IN
LCH
SELO
LCH
OUT
30
1
EQ DATA
EQ CLK
2
EQ CE
CPU
INTERFACE
9
10
5
VOLUME
CONTROL
TONE
CONTROL
X602
49.152MHz
36
XFSOIN
6 INA
16 INB
9
OUTA
19
OUTB
IC650
POWER DRIVER
R-CH
R-CH
R-CH
P DOWN
+10V
55
ENA
7
ENA
17
ENB
61
DIAG
8
DIAGA
18
DIAGB
Q696
PROTECT
SWITCH
Q931-934
FAN
DRIVER
Q691, 692
PROTECT
DETECT
IC401 (2/3)
SYSTEM CONTROLLER
FM 75
Ω
COAXIAL
FM ANT
ANT GND
AM ANT
ANT GND
ST DIN
ST CLK
ST CE
TUNED
L-CH
R-CH
ST DOUT
TUNER UNIT
AM
R-CH
MUX
XI
RDATA
RCLK
XO
X501
4.332MHz
IC405
RDS DECODER
Q510
RF AMP
DO
CE
TUNED
FM_DET
DI
CLK
ANTENNA
25
ST DATA IN
23
ST DATA OUT
27
ST CLK
22
ST CE
DI
DO
CLK
CE
57
TUNED
TUNED
2
4
2
16
13
14
RDS DATA
18
RDS CLK
R-CH
MD (TAPE)
OUT
(FAN)
24
24
HCD-SE1
– POWER/DISPLAY SECTION –
IC402
RESET SIGNAL
GENERATOR
IC618
+1.8V
+1.8V
REGULATOR
IC991
+4V
REGULATOR
IC423
+10V
REGULATOR
IC422
+7V
REGULATOR
IC421
+5V
REGULATOR
IC420
+4V
REGULATOR
59 – 33,
31 – 24
SEG0 – SEG34
DIG1 – DIG11
11 – 1
97, 95, 94
KEY0 – KEY2
Q513
LED DRIVER
D801
(STANDBY)
44
12
RESET
D501
38
PWR RELAY
D992 – 995
RECT
LED STANDBY
T901
SUB POWER
TRANSFORMER
RY991
(AC IN)
S801, 802,
S811 - 815,
S821, 822
S811 - 815,
S821, 822
VF1
10
11
X402
32.768kHz
15
13
X401
16MHz
XCIN
XCOUT
XIN
XOUT
Q991
POWER ON/OFF
RELAY DRIVER
RY992
Q992
POWER ON/OFF
RELAY DRIVER
20
AC CUT
Q501
RESET
SWITCH
+30.5V
TUNER +10V,
+10V
A+5V,
D+5V
+7V
SWITCHING
REGULATOR
D+6.2V
+1.8V
IC401 +3.3V
EVER+3.3V
VF1
-30V
VF2
D+3.3V
FL+3.3V
A+3.3V,
D+3.3V,
OPT+3.3V
D525
IC403 VDD
D513
D512
D511
D510
D509
D507
D505
D506
D508
65
CD ON
Q502, 503
CD ON
SWITCH
Q511, 512,
T500,
D515 - 519
DC/DC
CONVERTER
53 VOL A
74 KEY WAKE UP
52 VOL B
S823
ROTARY
ENCODER
VOLUME
D474
KEY0
4 SIRCS
5 FL DATA
7 FL CLK
6 FL CS
IC802
REMOTE CONTROL
RECEIVER
16
15
14
FL801
FLUORESCENT
INDICATOR
TUBE
IC801
FL DRIVER
SDATA
SCK
CS
VP
12
100 FL RST
13
32
RST
DIG0
IC401 (3/3)
SYSTEM CONTROLLER
M +11.3V
Q801
SWITCH
VF2
-30V
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