Sony CMT-HPZ7 / CMT-HPZ9 / HCD-HPZ7 / HCD-HPZ9 Service Manual ▷ View online
81
HCD-HPZ7/HPZ9
Pin No.
Pin Name
I/O
Description
96
JTAGTMS
—
Internal digital ground
97
TRST
—
Internal digital ground
98
VSS
—
Internal digital ground
99
VDD
—
Power supply (+2.5V)
100
IOVDD2
—
I/O digital power supply (+3.3V)
101
DOUT
O
Digital out output
102
TEST
I
Test pin Normally ground
103
TES1
I
Test pin Normally ground
104
IOVSS2
—
Internal digital ground
105
PLLVDD
—
Power supply (+2.5V)
106
PLLVSS
—
Internal digital ground
107
XVSS
—
Internal digital ground
108
XTAO
O
Crystal oscillation circuit output
109
XTAI
I
Crystal oscillation circuit input
110
XVDD
—
Master clock power supply (+2.5V)
111
AVDD1
—
Analog power supply (+3.3V)
112
AOUT1
O
Lch analog output
113
VREFL
O
Lch reference voltage
114
AVSS1
—
Analog ground
115
AVSS2
—
Analog ground
116
VREFR
O
Rch reference voltage
117
AOUT2
O
Rch analog output
118
AVDD2
—
Analog power supply (+3.3V)
119
IOVDD0
—
I/O digital power supply (+3.3V)
120
IOVSS0
—
Internal digital ground
82
HCD-HPZ7/HPZ9
Pin No.
Pin Name
I/O
Description
1
CD DISCSENS 2
I
DISC 4, 5 and DISC (+1) detect signal input
2
CD DISCSENS 1
I
DISC 1 to 3 detect signal input
3
STBY LED
O
LED drive signal output terminal (power)
4
SIRCS IN/WAKE
I
SIRCS signal input terminal
5
MP3 DATA OUT
O
Serial data output to the MP3 decoder
6
MP3 DATA IN
I
Serial data input from the MP3 decoder
7
MP3 CLK
O
Serial data transfer clock signal output to the MP3 decoder
8
BYTE
I
External data bus width select signal input terminal (fixed “L”)
9
CNVSS
—
Ground terminal
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”
13
XOUT
O
Main system clock output terminal (16 MHz)
14
VSS
—
Ground terminal
15
XIN
I
Main system clock input terminal (16 MHz)
16
VCC
—
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt signal input terminal (Not used)
18
RDS-CLK
I
RDS serial data transfer clock signal input terminal (only for AEP, UK, CET models)
19
CD SCOR
I
Subcode Q data request signal input terminal
20
AC-CUT
I
Power down detection signal input terminal “L”: power down
21
RDS DATA
I
RDS serial data input terminal (only for AEP, UK, CET models)
22
CD XRST
O
System reset signal output to the RF AMP
23
CD XLT
O
Latch pulse signal output to the RF AMP
24
MP3 ACK
I
Acknowledge signal input from the MP3 decoder
25
MP3 XLAT
O
Serial data latch pulse output to the MP3 decoder
26
MP3 REQ
O
Data transfer request signal output to the MP3 decoder
27
MP3 IREQ
I
Data transfer request signal input from the MP3 decoder
28
MP3 STB
O
Standby signal output to the MP3 decoder
29
IIC CLK
I/O
IIC data transfer clock signal input and output (Not used)
30
IIC DATA
I/O
IIC two-way data bus (Not used)
31
SDA
O
SDA signal output
32
SCL
O
SCL signal output
33
XTCN
O
Oscillator control signal output to the CD DSP
34
CD BD POWER
O
Power on/off control signal output for CD block
35
CD DATA
O
Serial data output to the CD DSP
36
CD SENS
I
Internal status (SENSE) input from the CD DSP
37
CD CLK
O
Serial data transfer clock signal output to the CD DSP
38
CD AMUTE
O
CD muting on/off control signal output terminal
39
FL DATA
O
Serial output to the FL/LED driver
40
ELV E3/TRE A
I
ELV pulse input from the rotary encoder
41
ELV E2/TRE B
I
ELV dial pulse input from the rotary encoder
42
ELV E1/BASS A
I
ELV dial pulse input from the rotary encoder
43
ELV E0/BASS B
I
ELV dial pulse input from the rotary encoder
44
SW4 (8CM)
I
CD disc size detection (8cm) signal input terminal
45
SW3 (PUSH-CLOSE)
I
CD push-close switch input terminal
46
SW2-1 (CLOSE)
I
CD close switch input terminal
47
SW2-2 (LOD POSITION)
I
CD loading position switch input terminal
48
SW1 (OPEN)
I
CD open switch input terminal
MAIN BOARD IC306 M30624MGP-A39FPU0 (SYSTEM CONTROLLER)
83
HCD-HPZ7/HPZ9
Pin No.
Pin Name
I/O
Description
49
ELV NEG
O
Elevator up/down motor control signal output
50
ELV POS
O
Elevator up/down motor control signal output
51
LOD NEG
O
Loading motor control signal output
52
LOD POS
O
Loading motor control signal output
53
CDM80 LOAD-OUT
O
Loading motor control signal output (loading out direction)
54
CDM80 LOAD-IN
O
Loading motor control signal output (loading in direction)
55
(TRIGGER) CDM80 SW3
I
12cm DISC switch “L”: switch on
56
(OUT SW) CDM80 SW1
I
Out switch input terminal “L”: switch on
57
(CHUCK SW) CDM80 SW2
I
Chuck switch input terminal “L”: switch on
58
TC PLAY
I
Tape play switch input terminal
59
TC TRG
O
Plunger driver signal output terminal “L”: plunger on
60
TC CAPM CONT
O
Capstan/reel motor drive signal output terminal “L”: forward, “H”: reverse
61
BIAS ON
O
REC bias on/off control signal output terminal “H”: REC bias on
62
VCC
—
Power supply terminal (+3.3V)
63
TC R/P
O
PB/REC switching control signal output terminal “L”: PB
64
VSS
—
Ground terminal
65
HP DETECT
I
Headphone detection signal input
66
LINE MUTE
O
Line muting on/off control signal output terminal “H”: muting on
67
PROTECT
I
Protect signal input from the amplifier circuit “L”: protect
68
SP RELAY
O
Speaker on/off relay drive signal output terminal “L”: speaker off
69
AMP POWER
O
AMP muting on/off control signal output terminal “H”: AMP on
70
AMP DATA
O
Serial data output to the sound processor
71
AMP CLK
O
Serial data transfer clock signal output to the sound processor
72
STBY-RELAY
O
Relay drive signal output for main power supply “H”: power on
73
SW-POWER
O
Sub power block on/off control signal output terminal (Not used)
74
KEY WAKE UP
I
System wake up signal input terminal in the standby status
75
ST TUNED
I
Tuning detection signal input from the tuner unit “L”: tuned
76
ST CE
O
Chip enable signal output to the FM/AM tuner unit
77
ST DATA OUT
O
Serial data output to the FM/AM tuner unit
78
DIN/STEREO
I
FM stereo detection signal input from the tuner unit “L”: stereo
79
ST CLK
O
Serial data transfer clock signal output to the FM/AM tuner unit
80
FL STB
O
Serial data read strobe signal output to the FL/LED driver
81
FL CLK
O
Serial data transfer clock signal output to the FL/LED driver
82
DISC1 LED
O
DISC1 LED control signal output
83
DISC2 LED
O
DISC2 LED control signal output
84
DISC3 LED
O
DISC3 LED control signal output
85
DISC4 LED
O
DISC4 LED control signal output
86
DISC5 LED
O
DISC5 LED control signal output
87
FAN ON
O
Fan motor drive signal output terminal
88, 89
VOL A, VOL B
I
Volume signal input terminal
90 to 92
KEY3 to KEY1
I
Front panel key or headphone detection input terminal (A/D input)
93
SPEC-IN
I
Setting terminal for the destination
94
TC END SW
I
End switch detection from tape deck block
95
TC HALF/REC SW
I
Half/REC switch detection from tape deck block
96
AVSS
—
Ground terminal
97
SEARCH A
I
Jog dial pulse input terminal
98
VREF
I
Reference voltage (+3.3V) input terminal
99
AVCC
—
Power supply terminal (+3.3V)
100
SEARCH B
I
Jog dial pulse input terminal
84
HCD-HPZ7/HPZ9
SECTION 8
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
•
A bbreviation
AR
: Argentina model
AUS
: Australian model
CND
: Canadian model
CET
: East European and Russian model
E51
: Chilean and Peruvian model
KR
: Korea model
MX
: Mexican model
SP
: Singapore model
TW
: Taiwan model
Ref. No.
Part No.
Description
Remark
8-1.
SIDE PLATE, TOP PANEL SECTION
Ref. No.
Part No.
Description
Remark
1
2-584-889-01 CD LID
2
3-254-151-01 SCREW (B2.6), (+) P TAPPING
3
2-584-892-01 PLATE (L), SIDE
4
2-584-891-01 LID, CASSETTE
5
2-584-890-01 CABINET (TOP)
6
4-231-836-01 SPRING (HEART CAM-A)
7
4-231-824-01 CAM (A), HEART
8
3-047-468-01 DAMPER
9
2-587-384-01 SPRING (CASSETTE)
10
1-796-352-61 DECK, MECHANICAL (CMAL5Z225A)
11
A-1106-769-A AU-TC BOARD, COMPLETE (AEP,UK,CET)
11
A-1107-064-A AU-TC BOARD, COMPLETE (US,CND)
11
A-1107-860-A AU-TC BOARD, COMPLETE
(MX,TW,SP,E51,AR,AUS)
11
A-1110-390-A AU-TC BOARD, COMPLETE (KR)
12
2-584-893-01 PLATE (R), SIDE
13
3-252-829-01 SCREW (B3), (+) BV TAPPING
14
A-1119-681-A SHIELD BOARD, COMPLETE (HPZ7:AEP,UK,CET)
15
1-831-760-21 WIRE (FLAT TYPE) (7 CORE)
16
1-831-710-11 WIRE (FLAT TYPE) (23 CORE)
#4
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
#5
7-685-246-19 SCREW +KTP 3X8 TYPE2 NON-SLIT
#4
#4
9
2
10
14
2
15
16
2
2
2
2
not
supplied
not
supplied
2
12
not
supplied
3
4
2
13
1
8
7
13
6
#5
#5
front panel section
chassis section
(HPZ7:AEP, UK, CET model)
#4
a
a
b
b
#4
#4
#4
#4
#4
c
c
5
11
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
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.
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
Ver. 1.6
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