Sony CMT-CP101 / CMT-CP101K / HCD-CP101 Service Manual ▷ View online
HCD-CP101
31
31
6-17. SCHEMATIC DIAGRAM – POWER Section –
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.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
D913
R905
R904
C921
C919
D917
Q903
Q901
R902
C911
D915
D912
D904
D902
D905
D903
D908
D906
D909
D907
D911
D910
C922
C901
CN902
C917
R903
CN901
C920
Q902
F903
T902
F901
RY901
T901
F902
F905
JW924
JW921
R909
JW912
JW913
LF901
JW920
S901
C910
C918
D918
1SS133T-77
47k
4.7k
0.01
1000p
1SS133T-77
KTC3205
-Y-AT
KTC3205
-Y-AT
4.7k
47
16V
MTZJ-T-77
-6.8B
1SS133T-77
1N5401
1N5401
1N5401
1N5401
2A02M
2A02M
2A02M
2A02M
1SS133T-77
1SS133T-77
0.01
0.01
250V
250V
8P
220
10V
10V
220
2P
220
25V
25V
2SC2785
T1.25AL
250V
T0.8AL
250V
3.3M
0.022
10
50V
MTZJ-T-77
-6.2B
COM
230
COM
115V
230V
COM
COM
120
-22.5V
S1-GND
+22.5V
14V(S2)
S2-GND
RELAY 5V
BACKUP5V
RELAY ON
115V
230V
230V
120V
(CHASSIS)
Q901,903
+5V REGULATOR
DRIVE
RELAY
(US,CND,MX)
3.15AL 125V
T2AL 250V
MAIN POWER
TRANSFORMER
(US,CND,MX)
(AEP,UK,KR,AUS)
(E,SP,AR)
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
(US,CND,MX)
1.25AL 125V
T0.8AL 250V (AEP,UK,KR,AUS)
(AEP,UK,E,SP,AR,KR,AUS)
(E,SP,AR)
SUB POWER
TRANSFORMER
(US,CND,MX)
(AEP,UK,KR,AUS)
(E,SP,AR)
(US,CND)
FILTER
LINE
(US,CND)
(EXCEPT US,CND)
(AC IN)
(EXCEPT E,SP,AR)
VOLTAGE
SELECTOR
220-240V
110-120V
(E,SP,AR)
(EXCEPT E,SP,AR)
(Page 27)
Ver 1.2
HCD-CP101
32
32
IC102
BA5974FP-E2
• IC Block Diagrams
– CD Board –
– CD Board –
IC101
CXD2587Q
TE
RFDC
CE
IGEN
AVSS0
ADIO
AVDD0
CLTV
FILO
AVSS3
VSS
AVDD3
DOUT
VDD
PCO
FILI
ASYO
ASYI
RFAC
BIAS
SSTP
DFCT
MIRR
MDP
LOCK
FOK
SFDR
VSS
TEST
FRDR
FE
VC
VC
COUT
SE
XTSL
TES1
SRDR
TFDR
FFDR
TRDR
TRDR
2
1
70
71
68
69
66
67
64
65
62
61
63
73
74
72
75
76
77
78
79
80
4
XRST
3
SQCK
SQSO
5
9
8
7
6
56
60
53
54
55
59
57
58
51
52
48
49
50
47
44
45
46
43
41
42
XLAT
CLOK
SENS
SYSM
DATA
XUGF
XPCK
GFS
C2PO
WFCK
10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
32
33
30
31
36
37
34
35
39
40
38
28
27
29
SPOA
ATSK
SCLK
VDD
SCOR
SPOB
XLON
XTAI
XVDD
EMPH
AVDD1
AOUT1
AIN1
XTAO
XVSS
XVSS
AIN2
AOUT2
AVDD2
RMUT
LOUT2
LOUT1
BCK
LRCK
PCMD
LMUT
AVSS1
AVSS2
CPU
INTERFACE
SERVO AUTO
SEQUENCER
SERIAL IN
INTERFACE
OVER SAMPLING
DIGITAL FILTER
3rd ORDER
NOISE SHAPER
PWM
PWM
EFM
DEMODULATOR
TIMING
LOGIC
DIGITAL
OUT
D/A
INTERFACE
DIGITAL
PLL
ASYMMETRY
CORRECTOR
CLOCK
GENERATOR
MIRR, DFCT,
FOK
DETECTOR
DIGITAL
CLV
SUBCODE
PROCESSOR
SERVO
INTERFACE
SERVO DSP
FOCUS
SERVO
SERVO
TRACKING
SERVO
SLED
SERVO
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING
PWM GENERATOR
SLED PWM
GENERATOR
16K
RAM
ERROR
CORRECTOR
INTERNAL BUS
A/D
CONVERTER
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
LEVEL SHIFT
INTERFACE
INTERFACE
INTERFACE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
20
21
22
23
24
25
26
27
28
19
18
17
16
15
F
R
R
F
F
R
R
F
R
R
F
F
MUTE
THERMAL
SHUTDOWN
VREFOUT
VREFIN
POWVCC
CH1FIN
CH1RIN
CH2FIN
CH2RIN
CH2OUTR
CH2OUTF
CH1OUTR
CH1OUTF
CAP
AIN1
CAP
AIN2
GND
PRFVCC
MUTE
POWVCC
CH4SIN'
CH4SIN
CH4BIN
CH3FIN
CH3RIN
CH3OUTR
CH3OUTF
CH4OUTR
CH4OUTF
CAP
AIN3
GND
IC103
CXA2568M-T6
APC PD AMP
APC LD AMP
RF SUMMING AMP
RF EQ AMP
FOCUS ERROR AMP
TRACKING
ERROR AMP
VC BUFFER
VCC
50µA
VEE
VEE
VC
VC
VC
VC
VC
VC
VC
VC
VC
VC
VCC
VEE
VCC
VEE
VEE
VC
VCC
LC/PD
LD ON
HOLD SW
AGC CONT
RFTC
RF I
RF O
RFE
TE
FE
RF BOT
HOLD
AGC VTH
LD
PD
A
B
C
D
VEE
F
E
VC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+
–
–
+
–
–
+
–
–
+
–
–
+
–
–
+
–
+
–
–
VCC
+
–
–
+
–
–
+
–
–
+
–
+
–
–
+
–
–
+
–
–
+
–
–
+
–
– MAIN Board –
IC101, 201
TDA7296
THERMAL
SHUTDOWN
BIPOLAR
TRANSCONDACTANCE
INPUT STAGE
STANDBY/
MUTE
BOOST-
STRAP
MOS GAIN &
LEVEL SHIFTING
STAGE
STBY
-GND
IN–
IN+
IN+ MUTE
NC
BOOSTSTRAP
+VS
–VS
STBY
MUTE
NC
NC
+PWVS
OUT
–PWVS
14 15
12
13
10
11
8 9
6
7
5
3
4
1 2
+
–
MOS
OUTPUT
STAGE
SHORT
CIRCUIT
PROTECTION
33
HCD-CP101
30
29
1
2
CCB
INTERFACE
CONTROL
CIRCUIT
LOGIC
CIRCUIT
CONTROL
CIRCUIT
26
+
–
25
24
+
–
23 22 21
20 19 18 17
+
–
+
–
–
5
+
–
–
6
7
+
–
–
8
9
10
11 12 13 14
+
–
–
+
–
3
LOUT
LBASS2
LBASS1
LTRE
LIN
LSELO
L4
L3
L2
L1
15
NC
VSS
4
TEST
VDD
ROUT
RBASS2
RBASS1
RTRE
RIN
RSELO
R4
R3
R2
R1
16
NC
CL
DI
CE
28
+
–
RVREF
+
–
LVREF
VREF
27
NC
IC320
LB1641
GND
OUT1
VCTL
VZ1
VZ2
IN1
IN2
VCC1
VCC2
OUT2
5
6
7
8 9 10
1
2 3
4
DRIVER OUT
PRE DRIVER
LOGIC
SWITCH
TSD
BIAS
IC323
LC75342
IC804
BU1924F-E2
ANALOG
DIGIT
AL
RCLK
NC
XO
XI
VSS2
T2
VDD2
T1
QUAL
RDA
T
VREF
MUX
VDD1
VSS1
VSS3
CMP
1
4
3
6
5
8
7
2
14
15
16
13
12 11 10
9
CLOCK
PLL 57kHz
RDS/ARI
COMPARATOR
8th SWITCHED
CAPACITOR
FILTER
ANTI-ALIASING
FILTER
BIPHASE
DECODER
PLL
1187.5Hz
DEFFERENTIAL
DECODER
TEST
34
HCD-CP101
6-18. IC PIN FUNCTION DESCRIPTION
•
MAIN BOARD IC801 CXP83124A-055Q (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
SENSOR
I
Tape end detect sensor input terminal “H”: input when the tape end detected
2
RDS-IN
I
Serial data reading clock signal input from the RDS decoder
Used for the AEP, UK models (Except AEP, UK models: not used)
Used for the AEP, UK models (Except AEP, UK models: not used)
3
SIRCS
I
Remote control signal input from the remote control receiver
4
MOT-CON
O
Capstan/reel motor on/off control signal output terminal “H”: motor on
5
CD-DATA/
TU-DATA
O
Serial data output to the CXD2587Q (at CD function)
PLL serial data output to the tuner pack (at tuner function)
PLL serial data output to the tuner pack (at tuner function)
6
T-MODE
I
Head position detect switch input terminal “L”: forward direction, “H”: reverse direction
7
REG-CON
O
Main system power supply on/off contorl signal output terminal “H”: power on
8
CD-CLK/TU-
CLK
O
Serial data transfer clock signal output to the CXD2587Q (at CD function)
PLL serial data transfer clock signal output to the tuner pack (at tuner funcion)
PLL serial data transfer clock signal output to the tuner pack (at tuner funcion)
9
JOG-C (BASS)
I
Jog dial pulse input from the rotary encoder (BASS) (C phase input)
10
SOL-CON
O
Trigger plunger on/off control signal output terminal “H”: plunger on
11
CD-CLK
O
Subcode Q data reading clock signal output ti the CXD2587Q (at CD function)
12
SQSO/
RDS-DATA
I
Subcode Q data input from the CXD2587Q (at CD function)
RDS serial data input from the RDS decoder (at tuner function) Used for the AEP, UK models
(Except AEP, UK models: not used)
RDS serial data input from the RDS decoder (at tuner function) Used for the AEP, UK models
(Except AEP, UK models: not used)
13
HOLD
O
Automatic power control hold signal output to the RF amplifier
14
TRAY-OPEN
O
Motor drive siganl output to the loading motor drive “H”: active *1
15
TRAY-CLOSE
O
Motor drive signal output to the loading motor drive “H”: active *1
16
JOG-D (BASS)
I
Jog dial pulse input from the rotary encoder (BASS) (D phase input)
17
TUNED
I
Tuning detection signal input from the tuner pack (at tuner function)
18
CD-SENSE/
TU COUNT
TU COUNT
I
Internal status (SENSE) input from the CXD2587Q (at CD function)
PLL count data input from the tuner pack (at tuner function)
PLL count data input from the tuner pack (at tuner function)
19
CD-LATCH/
TU CE
O
Serial data latch pulse output to the CXD2587Q (at CD function)
PLL serial chip enable signal output to the tuner pack (at tuner function)
PLL serial chip enable signal output to the tuner pack (at tuner function)
20
JOG-B
I
Jog dial pulse input from the rotary encoder (VOLUME) (B phase input)
21
JOG-A
I
Jog dial pulse input from the rotary encoder (VOLUME) (A phase input)
22
AMP-MUTE
O
Muting on/off control signal output to the power amplifier “H”: muting on
23
VOL-CE
O
Chip enable signal output for the electrical volume
24
STANDBY LED
I
LED drive signal output of the STANDBY indicator (D856) “H”: LED on
25
TU-ON
O
Power supply on/off control signal output of the tuner section
LED drive signal output of the BAND indicator “H”: tuner power on (LED on)
LED drive signal output of the BAND indicator “H”: tuner power on (LED on)
26
D. S. G.
O
LED drive signal output of the DSG (Dynamic Sound Generator) indicator “H”: LED on
27
CD-SYNC
O
LED drive signal output of the CD SYNC indicator “H”: LED on
28
SCK
O
Serial data transfer clock signal output to the electrical volume
29
JOG-E (TREBLE)
I
Jog dial pulse input from the rotary encoder (TREBLE) (E phase input)
30
JOG-F
I
Jog dial pulse input from the rotary encoder (TREBLE) (F phase input)
31
DC DETECT
I
Speaker DC output protect signal input terminal
*1 Loading motor control
Stop
Table In
Table Out
Brake
TRAY-OPEN (pin qf)
“L”
“L”
“H”
“H”
TRAY-CLOSE (pin qg)
“L”
“H”
“L”
“H”
Terminal
Mode
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