Sony CMT-C5 / HCD-C5 Service Manual ▷ View online
46
46
HCD-C5
6-2. BLOCK DIAGRAM – CD SERVO SECTION –
• Signal Path
: CD (DIGITAL)
:DIGITAL IN (OPTICAL)
OPTICAL PICK-UP
BLOCK
OPTIMA-720L1E
VA
9
VB
VE
VF
LD
1/2VCC
VCC
+5V
GND
MD
VR
LD
DRIVE
Q101
RF AMP
DIGITAL
OPTICAL
IN
IC103
VC
27
VFC
25
B
7
A
6
C
8
D
9
E
10
F
11
LD
1
PD
2
VC
IC102
MOTOR/COIL DRIVER
VO1(+)
14
VO1(-)
13
12
11
15
16
M
M
FEED
MOTOR
18
17
M
SPINDLE
MOTOR
F+
FOCUS
COIL
TRACKING
COIL
F-
TR+
TR-
2
OPIN1(+)
3
OPIN1(-)
5
6
27
26
23
MDP
25
SRDR
30
SFDR
29
TRDR
32
TFDR
31
FRDR
34
FFDR
33
DIGITAL SIGNAL PROCESSOR
IC101
DIGITAL SERVO,
64
D OUT
RFAC
50
28
RFDCO
15
26
RFAC
16
FE
18
TE
12
SW
17
FEI
29
RFDCI
RFDC
43
FE
39
TE
41
SE
VCC
RV101
40
4
DATA
DATA
6
CLOK
CLK
5
XLAT
XLT
76
SQSO
SQSO
7
SENS
SENS
26 SSTP
19 TE_BAL
2
XRST
69
XTSL
MASTER CONTROL
IC501(1/2)
CXD-DATA
7
8
SCLK
77
SQCK
SCLK
15
SCOR
SCOR
71
XTAI
72
XTAO
CXD-CLK
8
CXD-XLT
11
SUBQ
15
SENSE
14
SCLK
17
SCOR
95
CTRL1
CTRL1(1-2)
18
LDON
LDON
13
BDRST
XRST
29
27
26
7
9
4
2
PWM1
PWM1
12
PWM2
PWM2
19
PWM3
PWM3
20
VO2(+)
VO2(-)
VO4(+)
VO4(-)
VO3(-)
VO3(+)
OPIN2(+)
OPIN(2-)
OPIN4(+)
OPIN4(-)
OPIN3(-)
A
MD
SERVO
SECTION
(Page 47)
RFC
SWITCH
Q102
IC221
+3.3V
REG
Q103,D101
SELECTOR
5
4
6
9
10
8
13
11
12
X201
33.8688MHz
S5
LIMIT
IN
SWITCH
+5V
+5V
+3.3V
DIN, OPTO
3
1
2
8
4
6
2
3
7
10
5
1
SD+
SD-
SP+
SP-
IC222
OPTO
SW1
30
SW2
31
SW3
32
SW4
S1 (Disc IN/8cm Disc Detect)
S2 (12cm Disc/12cm Disc Eject End Detect)
S3 (Disc Existence, Chacking, Releasing Detect)
S4 (8cm Disc Eject End Detect)
33
IC1102
LOADING MOTOR DRIVER
RIN
FIN
OUT1
OUT2
LODPOS
LODNEG
M902
(LOADING)
M903
M904
DIGITAL
OPTICAL
INPUT
47
47
HCD-C5
6-3. BLOCK DIAGRAM – MD SERVO SECTION –
• Signal Path
: PB (MD)
: REC (MD)
: CD (DIGITAL)
: CD (ANALOG)
F
C
B
D
A
E
I
J
J
I
B
A
C
D
E
F
DETECTOR
J
I
A
B
C
D
D
E
F
LD
PD
LASER DIODE
ILCC
PD
OPTICAL PICK-UP
(KMS-260B)
Q121, 122
AUTOMATIC
POWER CONTROL
APC
PD
APCREF
AT
AMP
B.P.F.
WBL
ADFM
ADIN
ADFG
ABCD
AMP
ABCD
FE
TE
SE
F0CNT
WBL
3T
EQ
COMMAND
SWDT
SCLK
XLAT
RFO
RF AGC
& EQ
AGCI
EQ
RF
IC101
RF AMP,
FOCUS/TRACKING ERROR AMP
TEMP
MORFO
MORFI
3T
WBL
AUX
PEAK
BOTM
IC141
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
OUT4F
OUT4R
M701
(SPINDLE)
OUT2F
OUT2R
M702
(SLED)
OUT1F
OUT1R
OUT3F
OUT3R
FCS+
FCS–
TRK+
TRK–
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
IN4R
IN4F
IN2F
IN2R
IN1F
IN1R
IN3F
IN3R
MOD
SPFD
SPRD
APCREF
SFDR
SRDR
FFDR
FRDR
TFDR
TRDR
PSB
PWM GENERATOR
FROM CPU
INTERFACE
IC151 (2/2)
DIGITAL SERVO
SIGNAL PROCESSOR
RECP
AUX1
ABCD
FE
TE
SE
PEAK
BOTM
XLRF
CKRF
DTRF
XLAT
SCLK
SWDT
FILI
PCO
CLTV
FILO
EFMO
ADDT
DADTI
IC151 (1/2)
TX
ASYO
ASYI
RFI
SCTX
HR901
OVER WRITE HEAD
ADFG
F0CNT
SPFD
SPRD
SAMPLING
RATE
CONVERTER
DIGITAL
AUDIO
INTERFACE
DIN0
DOUT
IC151 (1/2)
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER
INTERNAL BUS
DADT
XBCK
LRCK
FS256
OSCI
OSCO
DQSY
SQSY
XINT
SENS
SRDT
SWDT
SCLK
XLAT
MNT0
MNT1
MNT2
MNT3
SWDT
SCLK
XLAT
P-DOWN
SHOCK (MNT1)
XBUSY (MNT2)
DIG-RST
SQSY
DQSY
LDON
WRPWR
MOD
XINT
SENS
SRDT
LOAD-IN
LOAD-OUT
RIN
FIN
OUT1
OUT2
VREF
IC871
LOADING
MOTOR DRIVER
M703
(LOADING)
DQ1
–
DQ4
A0
–
A9
D0
–
D3
A00
–
A09
XOE
XWE
XRAS
XCAS
OE
WE
RAS
CAS
IC153
D-RAM
DIN1
IC701
MASTER CONTROLLER
HF MODULE
REFLECT
PROTECT
LOAD-LO
WP
VINL
VINR
SPDIF-LOCK
DA-RESET
SLICER-SEL
MUTE
EEP-DATA
EEP-CLK
EEP-WP
ADPDWN
XOUT
XIN
VOUTL
VOUTR
SCL
SDA
SDA
M+7V
65
15
13
82
OPTSEL
OPTO
81
7
3
1
8
15
16
33
37
29
49
51
55
61
44
89
I2C-DAT 30
SPDIF-CUT
I2C-CLK
I2C-DATA
I2C-CLK
R-CH
MD-L
29
I2C-BUSY
I2C-BUSY
23
53
LIMIT-IN
OUT-SW
PWON
MUTE
SLICER-SEL
RESET
LOCK
LOCK
(LIMIT IN)
(OUT)
(PLAY)
(REC)
PLAY-SW
REC-SW
XBCKI
LRCKI
11
9
8
4
1
2
3
48
47
46
40
33
38
37
36
32
35
34
26
28
18
17
16
20
12
30
29
5
6
7
10
Q101
LASER ON
SWITCH
LD/PD
AMP
I-V
AMP
I-V
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RF AMP
B.P.F.
PEAK &
BOTTOM
6
8
92
91
88
89
86
85
81
80
83
13
67 65 66 75 74 63 64
82
27
25
21
23
12
10
14
15
19
18
29
30
3
4
16
M
M
M
AUTOMATIC
POWER
CONTROL
DIGITAL SERVO
SIGNAL
PROCESS
ANALOG MUX
A/D CONVERTER
SERIAL/PARALLEL
CONVERTER,
DECODER
AUTO
SEQUENCER
V-I
CONVERTER
Q131 - 134
HF MODULE
SWITCH
100
60
59
62
61
53
54
57
78
79
94 93
10
12 11
14
9
8
5 6 7
1 2 3 4
43
47
16
29
27
28
26
21
20
19
23
24
22
25
17
46
44
22
3
4
23
15
68
ADIP
DEMODULATOR/
DECODER
SPINDLE
SERVO
COMPA-
RATOR
PLL
FILTER
SUBCODE
PROCESSOR
EFM/ACIRC
ENCODER/DECODER
SHOCK PROOF
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
CPU
INTERFACE
MONITOR
CONTROL
CONTROL
18
57
12
52
54
56
20
25
58 32
33 50
59 48
19
31
XRST
CLOCK
GENERATOR
48, 49, 50, 51
1, 2, 24, 25
34
–
31, 36
–
40, 45
5, 9
–
12, 14
–
18
67 66
9
7
1
VCC 6
4
2
13
12
11
M
Q871, 872
REFERENCE
VOLTAGE SWITCH
BCK
WS
SPDIF0
SPDIF1
IIS-OUT-BCK
IIS-OUT-WS
CLKOUT
SYSCLK
DATAO
DOUT
DADTI
XBCKI
LRCKI
DIN
IOP
S101
S103
S104
S105
S102
4
3
-A
LD+3.3V
IC102
WAVEFORM
SHAPER
X720
10MHz
10MHz
XOUT-T
XIN-T 10
11
X717
32kHz
32kHz
47
45
60
60
76
78
79
80
21
1
13
12
7
6
5
5
IC195
EEPROM
R-CH
REC-L
DIN , OPTO
IC211
D/A
CONVERTER
IC201
A/D
CONVERTER
22
VDDA (DAC) 32
18
Q211
DOUT
DIN
DIN
MUTE
DATAI
XBCKI
LRCKI
XBCKI
LRCKI
LD+3V
X171
90MHz
IOP
3
1
+5V
LD+3.3 V
+3.3V
REG
IC190
CD
SERVO
SECTION
(Page 46)
MAIN
SECTION
(Page 48)
MAIN
SECTION
(Page 48)
VC
VC
VC
15
14
TEMPI
TEMPR
SWITCH
Q861
SWITCH
Q201,202
+B
SWITCH
BUP+3.3V
3
5
IC861
RESET
S-RST
A
B
C
D
MAIN
SECTION
(Page 48)
PDOWN , MUTE
PDOWN
D101
TEMP
SENSOR
+3.3V
72
I2C-DATA,I2C-CLK,
I2C-BUSY
I2C-BUSY
IC181, Q181 182
OVER WRITE
HEAD DRIVE
(REFLECT
→ PROTECT)
48
48
HCD-C5
6-4. BLOCK DIAGRAM – MAIN SECTION –
: FM
: CD(ANALOG)
• Signal Path
• R-CH is omitted due to same as L-CH.
: PB(MD)
: REC(MD)
: PB(TAPE)
: REC(TAPE)
TUNER PACK
TC
MD-L
REC-L
38
IC301
SOUND PROCESSOR
35
REC
25
OUT
L-CH
R-CH
CL
DO
DI
CE
TUNED
STEREO
MUTE
R-CH
IC501 (2/2)
MASTER CONTROL
IC601
FL DRIVER
FL601
FLUORESCENT
INDICATOR TUBE
52
PRE-MUTE
56
SPK-RELAY
AC-CUT
RESET
34
CD/MD
37
ST
39
LAT
CLK
DATA
22 21
Q341
MUTING
Q331
MUTING
Q101
MUTING
MUTING
SWITCH
SWITCH
Q202
H/P
DETECT
Q232
Q991
RELAY
DRIVER
RESET
SWITCH
Q941
VOL-DATA
VOL-CLK
VOL-CE
64
63
PLL-CLK
PLL-DI(ST UCOM)
PLL-DO(UCOM ST)
PLL-CE
TUNED
STEREO
ST-MUTE
43
45
44
46
49
48
47
+
–
5
IC302
HEADPHONE AMP
6
7
R-CH
J103
PWR-RELAY
PHONES
REC-MUTE
54
91
D982-985
D851
-30V
REG
B+
SWITCH
Q911,912
CD+5V
D971-974
D981
CD+10V
ST+10V
T900
MAIN
TRANSFORMER
T901
SUB
TRANSFORMER
+B
-B
+10V
REG
IC901
3
1
C
AC IN
SYS +5V
R-CH
J102
J101
3
1
IC941
AC-DET
D942
RESET
MD
SERVO
SECTION
(Page 47)
B
D
PDOWN
MUTE
MD
SERVO
SECTION
(Page 47)
D961-964
+5V
REG
IC905
3
1
+5.6V
REG
IC907
3
2
1
MD H/M+5V
CDM+5V
+7V
REG
IC903
3
1
CD+7V
PRE+7V
+5V
REG
IC902
3
1
MDM+5V
LED+5V
FL -30V
VF
VF
VF
VF
+4V
REG
IC906
RY991
3
1
MD-PWR
D992
D993
D941
D926
D927
D925
POWER AMP
69
BDPWR 28
DMUTE
70
24
R-CH
Q971
+5V
REG
IC904
3
1
Q311
D343
26
B-O
27
B-I
28
V-O
DBFB
SWITCH
Q102
SWITCH
SWITCH
SWITCH
Q601
SWITCH
Q602
SWITCH
62
20
FAN
DRIVER
Q103
(D.C. FAN)
BACKUP
+5V/+2.7V
SYS +5V
A +3.3V
MD D+3.3V
BUP +3.3V
BT921
(RECHARGEABLE)
A-MUTE
A-MUTE
RELAY
AMP-L
35
36
39
38
5
1
4
6
2
16
14
13
15
92
3
IC212
I2C BUS BUFFER
+5V
LX
LY
SX
SY
2
1
6
5
4
3
X502
32.768kHz
32.768kHz
X501
20MHz
20MHz
6
3
7
2
PCPON
SCL
SDA
57
HELP
60
KBD-CHK
XT1
XT2
X1
X2
FL-DATA
FL-CLK
FL-CE
12
DIG0
16G
DIG15
01G
DIG1
ı
DIG14
15G
ı
02G
SEG0
ı
SEG34
P01
ı
P35
61
FL-RST
SDATA
SCK
CS
RST
I2C-CLK
I2C-DATA
PCLINK-INSERTED
I2C-DATA, I2C-CLK, I2C-BUSY
MD
SERVO
SECTION
(Page 47)
77
FUNCTION
KEY
S602-605
KEY1
78
FUNCTION
KEY
S606-609
KEY2
79
FUNCTION
KEY
S610-613
KEY3
94
1
IC602
REMOTE
SENSOR
SENSOR
SIRCS
93
KEY-RM
Q211
Q212
CN207
PC LINK
I2C-BUSY
CLK
DATA
SIRCS/
POWERKEY
DETECT
Q221-224
72
65
Q604
D601
(STANDBY)
D602-610
(KEY BACK LIGHT)
ON/STANDBY
LED
11
ı
1
64
ı
62
•
6
ı
19
21
ı
55
59
ı
33
31
ı
24
•
5
20
3
8
2
L
CN208
LED
DRIVER
ANTENA
FM75
Ω
AM
ı
`/1
M901
TAPE
IN
OUT
SPEAKER
49
49
HCD-C5
6-5. PRINTED WIRING BOARDS – CD SECTION –
IC103
IC102
IC1102
IC101
DVC1.65V
RFAC
(Page 56)
SW BOARD
CONNECTOR BOARD
14
1
13
26
1-682-100-
+
M902
LOADING
MOTOR
MOTOR
+
M904
SPINDLE
MOTOR
MOTOR
M903
S5
(LIMIT IN)
FEED
MOTOR
MOTOR
+
GRN
YEL
ORG
RED
BRN
CN1
GRN
S4
(8cm Disc Eject End Detect)
S1
(Disc IN/8cm Disc Detect)
S2
(12cm Disc/12cm Disc
Eject End Detect)
S3
(Disc Existence, Chacking,
Releasing Detect)
(Disc Existence, Chacking,
Releasing Detect)
YEL
ORG
RED
BRN
RED
BRN
(OPTIMA-720L1E)
1-682-099-
BD (CD) BOARD
R190
R187
C184
C194
C193
C191
C1111
R184
R197
R1134
R1133
C1109
C180
C192
C187
C183
C159
R189
R162
R159
R158
JW128
JW127
JW126
JW125
R192
R199
R186
R198
R196
JW130
JW134
JW136
JW165
R302
R303
R305
R304
JW174
JW175
JW185
JW178
JW177
C206
R221
R216
R217
JW184
JW183
JW182
JW180
JW179
JW181
C202
R215
CN101
FB101
C228
D101
X201
JW172
JW171
C240
JW170
JW169
JW168
JW167
JW153
JW152
JW138
JW166
JW142
R230
R207
R204
R206
R205
C221
C209
C212
C211
C224
C222
R219
JW149
JW150
JW148
JW147
JW146
JW143
C235
C236
C237
JW164
JW163
JW162
JW160
JW159
JW158
JW157
JW156
JW155
JW154
JW133
JW132
JW131
JW116
JW115
JW112
JW104
JW102
JW103
JW101
JW111
R123
C119
C118
C114
R124
R228
R215
R216
JW114
JW129
R188
C182
C161
R191
R193
R180
R181
C185
R182
JW124
R183
R185
C181
C154
JW135
C1110
R226
R212
C229
C231
C201
C203
C204
C227
C230
JW140
JW141
JW139
JW137
C215
C213
C120
C216
R203
R202
R231
R201
C234
1-681-221-
JW144
JW145
RN202
JW151
C164
RN201
Q103
C205
R218
R220
JW173
C186
C112
JW113
JW118
JW119
JW120
JW121
JW122
JW123
JW110
JW109
JW108
JW107
JW106
JW105
R120
R227
R103
R102
C104
C107
C115
C111
R122
C113
C110
Q101
JR201
C188
CN103
C162
C108
R115
R111
Q102
RV101
C109
C117
R109
R114
R118
R113
R229
R104
R105
C101
C102
C103
R117
R116
• See page 45 for Circuit Boards Location.
Ref. No.
Location
D101
D-2
IC101
D-3
IC102
A-2
IC103
A-4
IC1102
B-1
Q101
B-4
Q102
A-3
Q103
D-2
• Semiconductor
Location
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