Sony HCD-CX4IP / HCD-CX5IP Service Manual ▷ View online
HCD-CX4iP/CX5iP
33
– FL Board –
IC601 PT6302LQ-010
SEGMENT
DRIVER
GRID
DRIVER
CG-RAM
ADDRESS SELECTOR
DC-RAM
CG-ROM
8 BIT
SHIFT
REGISTER
TIMING
GENERATOR 2
TIMING
GENERATOR 1
COMMAND
DECODER
CONTROL
CIRCUIT
PORT
DRIVER
WRITE
ADDRESS
COUNTER
READ
ADDRESS
COUNTER
GR1
32
SG20
16
SG19
15
GR2
33
OSCI 50
VSS 49
VDD 56
RSTB 52
OSCO 51
AD-RAM
DUTY CONTROL
OSCILLATOR
DIGIT CONTROL
CLKB 54
DIN 55
CSB 53
P1 57
P2 58
P2 58
AD
DRIVER
AD2 59
AD1 60
AD1 60
SG4 64
SG3 63
SG2 62
SG1 61
SG35
31
SG34
30
SG33
29
SG32
28
SG31
27
SG30
26
SG29
25
SG28
24
SG27
23
SG26
22
SG25
21
SG24
20
SG23
19
SG22
18
SG21
17
SG18
14
SG17
13
SG16
12
SG15
11
SG14
10
SG13
9
SG12
8
SG1
1
7
SG10
6
SG9
5
SG8
4
SG7
3
SG6
2
SG5
1
GR3
34
GR4
35
GR5
36
GR6
37
GR7
38
GR8
39
GR9
40
GR10
41
GR1
1
42
GR12
43
GR13
44
GR14
45
GR15
46
GR16
47
VEE
48
– TUNER Board –
IC901 RS5B700-0002E2
1
FRF1
2
FRF2
3
GNDRF
14 IISD
17
16
16
X2
X1
X1
18 VDD
19 GND
20 VDDRF
4
CP2
8
CK
7
LA
6
5
IIC/RDSI
NC
13 LRCK/LOUT
9
VDD
10
GND
11 DA
FM LNA
FILTER
FILTER
AGC AMP
AGC AMP
A/D
CONVERTER
D/A
CONVERTER
DIGITAL
SIGNAL
PROCESSING
SERIAL
INTERFACE/
REGISTERS
A/D
CONVERTER
CLOCK
GENERATOR
AGC
DET
LOSC
XSOC
15 CP1
12 BCLK/ROUT
HCD-CX4iP/CX5iP
34
• IC Pin Function Description
BD94D-V BOARD IC101 TC94A70FG-101 (CD-MP3 PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
AVSS3
-
Ground terminal
2
RFZI
I
RF ripple zero crossing signal input terminal
3
RFRP
O
RF ripple signal output terminal
4
SBAD
O
Sub beam addition signal output terminal Not used
5
FEO
O
Focus error signal output terminal Not used
6
TEO
O
Tracking error signal output terminal
7
TEZI
I
Tracking error zero crossing signal input terminal
8
AVDD3
-
Power supply terminal (+3.3V)
9
FOO
O
Focus coil drive signal output terminal
10
TRO
O
Tracking coil drive signal output terminal
11
VREF
I
Reference voltage (+1.65V) input terminal
12
FMO
O
Sled motor drive signal output terminal
13
DMO
O
Spindle motor drive signal output terminal
14
VSSP3
-
Ground terminal
15
VCOI
I
VCO control voltage input terminal
16
VDDP3
-
Power supply terminal (+3.3V)
17
VDD1
-
Power supply terminal (+1.5V)
18
VSS1
-
Ground terminal
19
FGIN
I
FG signal input terminal Not used
20
IN_SW
I
Disc inner position detection signal input terminal Not used
21
/DFCT
O
Not used
22
XVSS3
-
Ground terminal
23
XI
I
System clock input terminal (16.9344 MHz)
24
XO
O
System clock output terminal (16.9344 MHz)
25
XVDD3
-
Power supply terminal (+3.3V)
26
DVSS3
-
Ground terminal
27
ROUT
O
Audio data (R-ch) output terminal Not used
28
DVDD3
-
Power supply terminal (+3.3V)
29
DVR
O
Reference voltage (+1.65V) output terminal Not used
30
LOUT
O
Audio data (L-ch) output terminal Not used
31
DVSS3
-
Ground terminal
32
VDDT3
-
Power supply terminal (+3.3V)
33
VSS1
-
Ground terminal
34
VDD1
-
Power supply terminal (+1.5V)
35
VDDM1
-
Power supply terminal (+1.5V)
36
SRAMSTB
I
S-RAM standby mode control signal input terminal Fixed at “L” in this set
37
XRST
I
Reset signal input from the system controller “L”: reset
38 to 41
BUS0 to BUS3
I
Serial data input from the system controller
42
BUCK
I
Serial data transfer clock signal input from the system controller
43
XCCE
I
Chip enable signal input from the system controller
44
TEST
I
Setting terminal for test mode Normally fi xed at “L”
45
IRQ
I
Interrupt request signal input terminal Not used
46
ST_REQ/CKO
O
Request signal output terminal Not used
47
AOUT2
O
Audio data output terminal Not used
48
REQ
O
Request signal output terminal Not used
49
PIO1/ST_REQ
O
Request signal output terminal Not used
50
PIO2
O
Not used
51
GATE
I
Gate signal input terminal
52
VSS1
-
Ground terminal
53
VDDT3
-
Power supply terminal (+3.3V)
54
SBSY
O
Subcode block sync signal output to the system controller
55
FOK
O
Not used
56
IPF
O
Not used
57
/LOCK
O
Not used
58
ZDET
O
Zero detection signal output terminal Not used
59
GPIN
I
Not used
HCD-CX4iP/CX5iP
35
Pin No.
Pin Name
I/O
Description
60
MS
I
Micro controller interface mode selection signal input terminal Fixed at “H” in this set
61
DOUT
O
Digital audio data output terminal Not used
62
AOUT1
O
Audio data output to the DSP
63
BCKO
O
Bit clock signal output to the DSP
64
LRCKO
O
L/R sampling clock signal output to the DSP
65
AIN
I
Digital audio data input terminal Not used
66
BCKI
I
Bit clock signal input terminal Not used
67
LRCKI
I
L/R sampling clock signal input terminal Not used
68
VDD1
-
Power supply terminal (+1.5V)
69
VSS1
-
Ground terminal
70
AWRC
-
Not used
71
PVDD3
-
Power supply terminal (+3.3V)
72
PDO
O
Phase error margin signal between EFM signal and PLCK signal output terminal
73
TMAXS
O
TMAX detection signal output terminal Not used
74
TMAX
O
TMAX detection signal output terminal
75
LPFN
I
Inverted signal input from the operation amplifi er for PLL loop fi lter
76
LPFO
O
Signal output from the operation amplifi er for PLL loop fi lter
77
PVREF
I
Reference voltage (+1.65V) input terminal
78
VCOF
O
VCO fi lter output terminal
79
PVSS3
-
Ground terminal
80
SLCO
O
EFM slice level output terminal
81
RFI
I
RF signal input terminal
82
RFRPI
I
RF ripple signal input terminal
83
RFEQ0
O
EFM slice level output terminal
84
VRO
O
Reference voltage (+1.65V) output terminal
85
RESIN
O
External resistor connection terminal
86
VMDIR
O
Reference voltage (+1.65V) output terminal for automatic power control circuit
87
TESTR
O
Low-pass fi lter terminal for RFEQO offset correction
88
AGCI
I
RF signal amplitude adjustment amplifi cation input terminal
89
RFO
O
RF signal generation amplifi cation output terminal
90
RVDD3
-
Power supply terminal (+3.3V)
91
LDO
O
Laser diode on/off control signal output to the automatic power control circuit
“H”: laser diode on
“H”: laser diode on
92
MDI
I
Light amount monitor input from the laser diode of optical pick-up block
93
RVSS3
-
Ground terminal
94
C
I
Main beam (C) input from the optical pick-up block
95
A
I
Main beam (A) input from the optical pick-up block
96
D
I
Main beam (D) input from the optical pick-up block
97
B
I
Main beam (B) input from the optical pick-up block
98
F
I
Sub beam (F) input from the optical pick-up block
99
TNPC
O
External capacitor connection terminal
100
E
I
Sub beam (E) input from the optical pick-up block
HCD-CX4iP/CX5iP
36
MAIN BOARD IC101 R5F364AEDFA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
FL DO
O
Serial data output to the fl uorescent indicator tube driver
2
FL SCL
O
Serial data transfer clock signal output to the fl uorescent indicator tube driver
3
FL CS
O
Chip select signal output to the fl uorescent indicator tube driver
4
SIRCS
I
SIRCS signal input from the remote control receiver
5 to 7
NC
-
Not used
8
BYTE
I
External data bus width selection signal input terminal
9
CNVss
I
Processor mode selection signal input 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 Not used
13
Xout
O
Main system clock output terminal (5 MHz)
14
Vss
-
Ground terminal
15
Xin
I
Main system clock input terminal (5 MHz)
16
Vcc
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
RDS-INT
I
RDS interrupt signal input from the FM receiver
19
SBSY
I
Subcode block sync signal input from the CD-MP3 processor
20
AC-CUT
I
AC cut on/off detection signal input terminal “L”: AC cut on
21
NC
-
Not used
22
iPod CP IIC SCL
O
Serial data transfer clock signal output to the EEPROM
23
NC
-
Not used
24
iPod CP IIC SDA
O
Serial data output to the EEPROM
25
NC
-
Not used
26
iPod CP RESET
O
Reset signal output to the EEPROM
27
USB_RESET
O
System reset signal output terminal Not used
28
USB_CTS
I
Clear to send signal input terminal Not used
29
IIC_CLK
-
Not used
30
IIC_SDA
-
Not used
31
USB_TxD_OUT
O
Serial data output terminal Not used
32
USB_RxD_IN
I
Serial data input terminal Not used
33
USB_RTS
O
Ready to send signal output terminal Not used
34
NC
-
Not used
35
DAB_TxD_OUT
O
Serial data output terminal Not used
36
DAB_RxD_IN
I
Serial data input terminal Not used
37
DAB-POWER_3.3
O
Power supply on/off control signal output terminal Not used
38
DAB-POWER_1.2
O
Power supply on/off control signal output terminal Not used
39
POWER-AMP_SW
O
Power supply on/off control signal output terminal for the power amplifi er
40
DAMP PDX
-
Not used
41
FLASH WRITE
MODE IN
-
Not used
42
AMP_MUTE
O
Muting on/off control signal output to the power amplifi er
43
TUNER/DAB_SEL
O
Audio signal selection signal output terminal
44
DSP_MUTE
O
Muting on/off control signal output to the DSP
45
DSP_RESET
O
Reset signal output to the DSP
46
FLASH WRITE
MODE IN
-
Not used
47
DSP IIC_SDA
O
Serial data input/output with the DSP
48
DSP IIC_CLK
O
Serial data transfer clock signal output to the DSP
49
DAMP_FAULT
I
Error signal input from the power amplifi er
50
DAMP_RESET
O
Reset signal output to the power amplifi er
51
STANDBY_LED
O
LED drive signal output terminal for the STANDBY indicator
52
ST LATCH
O
Serial latch pulse signal output to the FM receiver
53
ST DATA
I/O
Serial data input/output with the FM receiver
54
ST CLK
O
Serial data transfer clock signal output to the FM receiver
55
MODEL_IN
I
Model setting terminal
56
RELAY ON BYPASS
-
Not used
57
CDM OPEN SW
I
Switch detection signal input terminal for loading section
58
CDM CLOSE SW
I
Switch detection signal input terminal for loading section
59
CDM LOAD IN
O
Motor drive signal output terminal for the loading section
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