Sony CMT-CPZ1 / HCD-CPZ1 Service Manual ▷ View online
53
HCD-CPZ1
Pin No.
Pin Name
I/O
Description
90
CLK2
I
MP3 serial data transfer clock signal input from the system controller
91
SVSS
-
Ground terminal
92
SVDD
-
Power supply terminal (+2.5V)
93
JTAGTCK
-
Not used
94
JTAGTDI
-
Not used
95
JTAGTDO
-
Not used
96
JTAGTMS
-
Not used
97
TRST
-
Not used
98
VSS
-
Ground terminal
99
VDD
-
Power supply terminal (+2.5V)
100
IOVDD2
-
Power supply terminal (+3.3V)
101
DOUT
O
Digital audio signal output
102
TEST
I
For test terminal Normally fixed at "L"
103
TES1
I
For test terminal Normally fixed at "L"
104
IOVSS2
-
Ground terminal
105
PLLVDD
-
Power supply terminal (+2.5V)
106
PLLVSS
-
Ground terminal
107
XVSS
-
Ground terminal
108
XTAO
O
System clock output terminal (16.9344 MHz)
109
XTAI
I
System clock input terminal (16.9344 MHz)
110
XVDD
-
Power supply terminal (+2.5V)
111
AVDD1
-
Power supply terminal (+3.3V)
112
AOUT1
O
L-ch analog audio signal output terminal
113
VREFL
O
L-ch reference voltage output terminal
114
AVSS1
-
Ground terminal
115
AVSS2
-
Ground terminal
116
VREFR
O
R-ch reference voltage output terminal
117
AOUT2
O
R-ch analog audio signal output terminal
118
AVDD1
-
Power supply terminal (+3.3V)
119
IOVDD0
-
Power supply terminal (+3.3V)
120
IOVSS0
-
Ground terminal
54
HCD-CPZ1
MAIN BOARD IC301 M30624MGP-A41FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
AC DET
I
Protect signal input terminal
2
ST MUTE
O
Tuner muting on/off control signal output terminal "H": muting on
3
MP3 SSTB
O
MP3 standby on/off control signal output terminal "L": standby
4
SIRCS
I
Remote control signal input terminal
5
MP3 DATA OUT
O
MP3 serial data output to the CD DSP
6
MP3 DATA IN
I
MP3 serial data input terminal
7
MP3-CLK
O
MP3 serial data transfer clock signal output to the CD DSP
8
BYTE
I
External data bus line byte selection signal input fixed at "L"
9
CNVSS
-
Processor mode switch terminal (for test)
10
XCIN
I
Sub system clock input terminal (32.768 kHz)
11
XCOUT
O
Sub system clock output terminal (32.768 kHz)
12
RESET
I
System reset signal input terminal "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
13
XOUT
O
Main system clock output terminal (10 MHz)
14
VSS
-
Ground terminal
15
XIN
I
Main system clock input terminal (10 MHz)
16
VCC
-
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt input terminal Not used
18
RDS INT
I
Interrupt status input from the tuner unit Used for AEP, UK, East European models
19
CD SCOR
I
Sub-code sync (S0+S1) detection signal input from the CD DSP
20
AC CUT
I
AC detection signal input terminal "L": AC off
21
ST CLK
O
PLL serial data transfer clock signal output to the tuner unit
22
ST DATA IN
I
PLL serial data input from the tuner unit
23
ST DATA OUT
O
PLL serial data output to the tuner unit
24
ST CE
O
PLL serial chip enable signal output to the tuner unit
25
TUNED IN
I
Tuning detection signal input from the tuner unit
26
RDS-DATA
I
Serial data input from the RDS decoder on the tuner unit Used for AEP, UK, East European models
27
TC TRIG
O
Trigger plunger on/off control signal output "H": plunger on
28
TC CAPM CNT1
O
TC capstan motor drive signal output terminal
29
IIC CLK
I/O
IIC data reading clock signal input or transfer clock signal output terminal Not used
30
IIC DATA
I/O
IIC two-way data bus terminal Not used
31
TC PLAY
I
Tape play detection switch input terminal "L": tape play mode
32
BIAS ON/OFF
O
Recording bias on/off control signal output terminal "H": bias on
33
TC PB/REC SW
O
Playback/record selection signal output "L": playback, "H": record
34
TC LINE MUTE
O
Line muting on/off selection signal output to the HA12215F
35
CD DATA
O
CD serial data output to the CD DSP
36
CD SENS
I
SENS signal input from the CD DSP
37
CD CLK
I
CD serial data transfer clock signal input from the CD DSP
38
TC REC MUTE
O
Recording muting on/off control signal output terminal
39
ALC
O
Automatic limiter control signal output terminal
40
S-MASTER INIT
O
Initialize signal output to the stream processor
41
S-MASTER
NSP MUTE
O
NSP muting on/off signal output to the stream processor
42
S-MASTER LATCH
O
Serial data latch pulse signal output to the stream processor
43
S-MASTER SHIFT
O
Shift clock signal output to the stream processor
Ver. 1.1
55
HCD-CPZ1
Pin No.
Pin Name
I/O
Description
44
S-MASTER DATA
O
Serial data transfer output to the stream processor
45
S-MASTER SD
I
Shut down state input from the power driver "L": shut down
46
S-MASTER RST
O
Reset signal output to the stream processor
47
S-MASTER
SOFT MUTE
O
Soft muting on/off control signal output to the stream processor
48
S-MASTER
PG MUTE
O
Reset signal output to the power driver
49
S-MASTER OVF
O
System reset signal output to the stream processor
50
AMP SC
O
Serial data transfer clock signal output to the electrical volume
51
AMP SI
O
Serial output to the electrical volume
52
LINE MUTE
O
Line muting on/off selection signal output terminal
53
HP MUTE
O
Headphone muting on/off selection signal output terminal
54
HP DET
I
Headphone detection signal input terminal "H": headphone on
55
STEREO
I
FM stereo detection signal input from the tuner unit "L": stereo
56
LCD ON/OFF
O
LCD on/off control signal output terminal "H": LCD on
57
LCD INH
O
Reset signal output to the LCD driver "L": reset
58
LCD SCL
O
Signal output for discriminating between command and display data to the LCD driver "L":
display data, "H": command
display data, "H": command
59
LCD DATA
O
Serial output to the LCD driver
60
LCD SCL
O
Serial data transfer clock signal output to the LCD driver
61
LCD CE
O
Chip enable signal output to the LCD driver
62
VCC
-
Power supply terminal (+3.3V)
63
SOFT TEST
I
For test terminal Normally open
64
VSS
-
Ground terminal
65
LED TAPE
O
LED drive signal output terminal "H": tape function
66
LED TUNER
O
LED drive signal output terminal "H": tuner function
67
LED CD
O
LED drive signal output terminal "H": CD function
68
VOLUME A
I
Jog dial pulse input from the rotary encoder for the VOLUME (A phase input)
69
VOLUME B
I
Jog dial pulse input from the rotary encoder for the VOLUME (B phase input)
70
FOLDER A
I
Jog dial pulse input from the rotary encoder (A phase input)
71
FOLDER B
I
Jog dial pulse input from the rotary encoder (B phase input)
72
LED STAND BY
O
LED drive signal output terminal "H": standby
73
EEPROM-SDA
I/O
Two-way data bus terminal Not used
74
WAKE UP KEY
I
Key interruption processing start signal input terminal
75
EEPROM-SCL
O
Serial data transfer clock signal output terminal Not used
76
CDM SW2
(CLOSE)
I
Detection input from the chuck switch "L": loading in
77
CDM SW1
(OPEN)
I
Detection input from the out switch "L": loding out
78
CDM SW3
(TRIGGER)
I
Detection input terminal Not used
79
CDM LOAD OUT
O
CD loading motor control signal (eject direction) output terminal "H" active
80
CDM LOAD IN
O
CD loading motor control signal (loading direction) output terminal "H" active
81
CD POWER
ON/OFF
O
CD power on/off control signal output terminal "H": power on
82
CD XTACN
O
Oscillation circuit on/off switch control signal output to the CD DSP
"H": self-oscillation, "L": oscillation stop
"H": self-oscillation, "L": oscillation stop
83
CD XRST
O
Reset signal output to the CD DSP "L": reset
56
HCD-CPZ1
Pin No.
Pin Name
I/O
Description
84
MP3 IREQ
O
MP3 data request signal output to the CD DSP
85
MP3 XLAT
O
MP3 serial data latch pulse output to the CD DSP
86
MP3 REQ
O
MP3 chip select signal output to the CD DSP
87
MP3 ACK
O
MP3 acknowledge signal output to the CD DSP
88
CD XLAT
O
CD serial data latch pulse output to the CD DSP
89
TREBLE
I
Jog dial pulse input from the rotary encoder for the treble
90
BASS
I
Jog dial pulse input from the rotary encoder for the bass
91
TC END SW
I
Tape end detect sensor input terminal "H" input when the tape end detected
92
TC HALF/REC
SW
I
Cassette in and recording direction detection signal input terminal
"L": side B recording, center voltage: cassette in (stop), "H": side A recording
"L": side B recording, center voltage: cassette in (stop), "H": side A recording
93
SPEC IN
I
Destination setting terminal
94, 95
KEY2, KEY1
I
Key input (A/D input) terminal for the front panel
96
AVSS
-
Ground terminal
97
KEY2, KEY1
I
Key input (A/D input) terminal for the front panel
98
VREF
I
Reference voltage (+3.3V) input terminal
99
AVCC
-
Power supply terminal (+3.3V)
100
POWER RELAY
ON/OFF
O
Main power on/off relay drive signal output terminal "H": relay on
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