Sony CMT-C5 / HCD-C5 Service Manual ▷ View online
73
HCD-C5
I/O
Pin Name
Pin No.
Description
O
I
O
I
O
I
O
O
I
I
I/O
I
—
—
—
O
O
O
—
—
I
I
O
—
O
—
O
O
I
O
O
—
—
—
—
—
I
—
—
—
I
—
—
XLATCH
PLAY-SW
D-RESET
REC—SW
WRPWR
LIMIT—IN
MOD
LDON
SENS
SHOCK(MNT1)
EEP—DATA
REFLECT
VCC
—
VSS
LOAD—LO
LOAD—OUT
LOAD—IN
(MODEL0)
(MODEL1)
MODEL2
MODEL3
SPDIF—CUT
—
DAC—MUTE
LINE—MUTE
DA—RESET
SLICER—SEL
SPDIF—LOCK
OPTSEL
ADPDWN
—
TP1
TP2
TP3
TP4
IOP
—
AVSS
—
VREF
AVCC
—
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73 to 75
76
77
78
79
80
81
82
83 to 84
85
86
87
88
89
90 to 95
96
97
98
99
100
Lacth signal output to the DSP IC
Detection signal input from the playback position detection switch (L:PLAY)
Digital reset signal output to the CXD2662R and the motor driver (L:Reset)
Detection signal input from the recording position detection switch (L:REC)
Write power ON/OFF signal output (L:OFF, H:ON)
Detection signal input from the limit switch (L:Sled limit-in, H:Sled limit-out)
Modulation signal output to the laser diode (L:OFF, H:ON)
Laser ON/OFF control signal output (H:Laser ON)
SENS signal input from the CXD2662R
Track jump signal input from the CXD2662R
Data signal input/output terminal with the EEP-ROM
Disc reflection rate detection input from the reflect detection switch
(H:Disc with low reflection rate)
Power supply (+3.3V)
Not used
Ground
Loading motor voltage control signal output (L:High voltage, H:Low voltage)
Loading motor control signal output (H:Out)
Loading motor control signal output (H:In)
Not used
Not used
Model setting input terminal
Model setting input terminal
Power control signal output for the PLL power supply of the D/A converter
Not used
Muting signal output to the D/A converter
Not used
Reset signal output to the D/A converter (L:Active)
IEC958 input select signal output to the D/A converter
LOCK signal input from the D/A converter
Optical input selection signal output
Power control signal output to the A/D converter
Not used
Not used
Not used
Not used
Not used
Optical pick-up voltage (current) detect signal input
Not used
Ground (Analog)
Not used
Reference voltage input terminal
Power supply (Analog)
Not used
74
HCD-C5
I/O
Pin Name
Pin No.
Description
O
O
I/O
O
I/O
O
O
O
—
—
O
O
O
I
I
O
O
O
O
O
—
O
O
O
O
O
O
O
O
I
I
I
I
I
I
—
—
—
I
—
—
O
O
O
I
O
O
I
I
I
FL-DATA
FL-CLK
SDA
FL-CE
SCL
FL-RST
CXD-DATA
CXD-CLK
EVDD
EVSS
CXD-XLT
PWM1
LDON
SENSE
SUBQ
CHECK
SCLK
CTRL1
PWM2
PWM3
VPP
SP-MUTE
1-4
DMUTE
AMUTE
LODNEG
LODPOS
BDPWR
BDRST
SW1
SW2
SW3(ENC-A)
SW4(ENC-B)
RESET
XT1
XT2
REGC
X2
X1
VSS
VDD
CLKOUT
PLL-CLK
PLL-DO(
µ
COM-ST)
PLL-DI(ST-
µ
COM)
PLL-CE
ST-MUTE
STEREO
TUNED
RDS-DATA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
FL tube data signal output
FL tube clock signal output
IIC data signal input or output
FL tube enable signal output
IIC clock signal input or output
FL tube reset signal output
Data signal output to DSP
Clock signal output to DSP
Power supply for I/O port
Ground for I/O port
Latch signal output to DSP
PWM1 signal output
Laser power control signal output
CD SENSE signal input
CD SUBQ signal input
Not used (open)
CD SUBQ clock signal output
CTRL1 (setting double speed) signal output
PWM2 signal output
PWM3 signal output
Not used
Not used (open)
Not used (open)
Muting signal output to DAC
Not used (open)
Loading motor control signal output
Loading motor control signal output
CD power control signal output
CD reset signal output
Loading switch signal input
Loading switch signal input
Loading switch signal input
Loading switch signal input
Systen reset input
Sub clock input
Sub clock output
Terminal for regulator clock
Main system clock output
Main system clock input
Ground
Power supply
Clock output (open)
Tuner clock signal output
Tuner data signal output
Tuner data signal input
Tuner chip enable signal output
Tuner muting signal output
Stereo tuning signal input
TUNED detect signal input
RDS data signal input
• IC501
µ
PD703032AYGF-M01-3BA MASTER CONTROL (UCOM BOARD)
75
HCD-C5
I/O
Pin Name
Pin No.
Description
I
O
O
O
O
O
I/O
—
—
I
I
O
O
O
O
O
I
O
O
O
O
O
O
—
—
—
I
I
I
I
I
I
I
I
I
I
I
I
O
I
I
I
I
I
I
I
—
—
—
—
PROTECT
PRE-MUTE
PWR-MUTE
REC-MUTE
HP-MUTE
SPK-RELAY
HELP
BVDD
BVSS
KBD-CHK
KBD-DATA
VOL-CE
VOL-CLK
VOL-DATA
LED
FAN-ON
HP-IN
IO-RST
PWR-RELAY
MD-PWR
FL-ON
ON/STANDBY
DIMMER
AVDD
AVSS
AVREF
KEY1
KEY2
KEY3
ADJ
DEST1
DEST2
DEST3
DEST4
MODEL1
MODEL2
DEVICE1
DEVICE2
KBD-CLKO
KBD-CLKI
AC-CUT
PCPON
KEY-RM
SIRCS
SCOR
RDS-CLK
IO-DI
IO-DO
IO-CLK
IO-CE
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Not used (pull-up)
Pre-amplifier muting signal output
Not used (open)
REC output muting signal output
Not used (open)
Speaker relay control signal output
IIC busy signal input or output
Power supply for bus interface
Ground for bus interface
PC LINK inserted detect signal input
Key board data input (pull-up)
Volume latch signal output to the sound processor
Volume clock signal output to the sound processor
Volume data signal output to the sound processor
LED control signal output
Not used (open)
Headphone detect signal input (pull-down)
Not used (open)
Power relay control signal output
MD power control signal output
Not used (open)
STANDBY LED control signal output
Not used (open)
Analog power supply
Analog ground
Analog reference voltage
Key input signal from function switch
Key input signal from function switch
Key input signal from function switch
Adjust mode input (pull-up)
Destination setting input
Destination setting input
Destination setting input
Destination setting input
Model setting input
Model setting input
Device setting input
Device setting input
Keyboard clock output (pull-up)
Keyboard clock input (pull-up)
AC off detect signal input
PC power detect signal input for PC LINK
Remote control receiver or power key detect signal input
Remote control receiver data signal input
CD Q-data request signal input
RDS clock signal input
Not used (open)
Not used (open)
Not used (open)
Not used (open)
NOTE:
•
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences 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.
in the exploded views are not supplied.
•
Hardware (# mark) list is given in the last of
this parts list.
this parts list.
•
Abbreviation
AUS : Australian model
CH : Chinese model
HK : Hong Kong model
KR : Korean model
AUS : Australian model
CH : Chinese model
HK : Hong Kong model
KR : Korean model
SECTION 7
EXPLODED VIEWS
76
HCD-C5
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.
1
1-757-791-11 WIRE (FLAT TYPE) (16 CORE)
2
4-233-859-01 CASE
3
4-886-865-01 CUSHION (A)
4
A-4476-934-A BD BOARD, COMPLETE
5
4-235-553-01 SPACER (A)
6
1-773-289-11 WIRE (FLAT TYPE) (29 CORE)
7-1. OVERALL SECTION
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
7
7-685-903-21 SCREW +PTPWH 3X8 (TYPE2)
8
1-681-712-11 HP BOARD
9
4-233-862-11 COVER, REAR (AEP,UK,KR,CH)
9
4-233-862-21 COVER, REAR (AUS,HK)
10
1-681-381-11 JACK BOARD
∗
11
4-930-336-71 FOOT (FELT)
chassis section
front panel section
b
a
a
b
not supplied
TM-CCD1001Z
not supplied
#1
#1
#1
#1
#1
#1
#4
#3
#5
#7
#6
#7
#8
#1
#1
#1
#2
#2
#1
1
2
3
4
11
5
6
8
7
9
10
11
c
c
Ver 1.2 2002.01
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