Sony CMT-G1BIP / CMT-G1IP / HCD-G1BIP / HCD-G1IP Service Manual ▷ View online
HCD-G1BiP/G1iP
53
MAIN BOARD IC402 R5F3650KBDFA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DP SDA/SPI DOUT
O
Serial data output to the fl uorescent indicator tube driver
2
DP SCL
O
Serial data transfer clock signal output to the fl uorescent indicator tube driver
3
DP 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
BCo SPI DOUT
O
Serial data output terminal Not used
6
BCo SPI DIN
I
Serial data input terminal Not used
7
BCo SPI SCL
O
Serial data transfer clock signal output terminal 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 from the reset signal generator “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
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
I
Non-maskable interrupt signal input terminal Not used
18
RDS-INT
I
RDS interrupt signal input from the FM/AM 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
ACTIVE LED/
BCo_POWER
O
LED drive signal output terminal Not used
22
CP IIC CLK
O
Serial data transfer clock signal output to the EEPROM
23
BCo_SPI_CS
O
Chip enable signal output terminal Not used
24
CP IIC SDA
O
Serial data output to the EEPROM
25
BCo_RESET
O
Reset signal output terminal Not used
26
CP RESET
O
Reset signal output to the EEPROM “L”: reset
27
BCo_SPI_REQ
I
Request signal input terminal Not used
28
BCo_SPI_READY
I
Ready signal input terminal Not used
29
IIC_CLK
O
IIC serial data transfer clock signal output terminal Not used
30
IIC_SDA
O
IIC serial data output terminal Not used
31
CONT_B
O
External audio input selection signal output terminal
“L”: tuner (FM/AM), “H”: AUDIO IN 1 or AUDIO IN 2
“L”: tuner (FM/AM), “H”: AUDIO IN 1 or AUDIO IN 2
32
I2S_SW
O
USB/DAB I2S selection signal output terminal Not used
33
DEBUGGER I/O
O
Not used
34
CONT_A
O
External audio input selection signal output terminal
“L”: AUDIO IN 1, “H”: tuner (FM/AM) or AUDIO IN 2
“L”: AUDIO IN 1, “H”: tuner (FM/AM) or AUDIO IN 2
35
DAB_TxD_OUT
O
Serial data output to the DAB tuner module (GB1iP only)
36
DAB_RxD_IN
I
Serial data input from the DAB tuner module (GB1iP only)
37
DAMP_SD
O
Shut down signal output to the digital audio amplifi er driver “L”: shut down
38
DAMP_PROTECT
I
Protect (fault) signal input from the digital audio amplifi er driver “L”: protect
39
EVOL_LATCH
O
Serial data latch pulse signal output to the electrical volume
40
EVOL_CLK
O
Serial data transfer clock signal output to the electrical volume
41
FLASH WRITE
MODE IN
I
Flash write mode setting signal input terminal Not used
42
D-AMP-MUTE
O
Muting on/off control signal output terminal “L”: muting on
43
EVOL_DATA
O
Serial data output to the electrical volume
44
DSP_DOUT_MUTE
O
Muting on/off control signal output to the DSP “L”: muting on
45
DSP_RESET
O
Reset signal output to the DSP “L”: reset
46
FLASH WRITE
MODE IN
I
Flash write mode setting signal input terminal Not used
47
DSP IIC_SDA
O
Serial data output to the DSP
48
DSP IIC_CLK
O
Serial data transfer clock signal output to the DSP
49, 50
DAB-POWER_3.3,
DAB-POWER_1.2
O
Power supply on/off control signal output terminal for the DAB tuner section “H”: power on
(GB1iP only)
(GB1iP only)
51
STANDBY_LED
O
LED drive signal output terminal for the STANDBY indicator “L”: LED on
52
ST LATCH
O
Serial data latch pulse signal output to the FM/AM receiver
53
ST DATA
I/O
Serial data input/output with the FM/AM receiver
54
ST CLK
O
Serial data transfer clock signal output to the FM/AM receiver
HCD-G1BiP/G1iP
54
Pin No.
Pin Name
I/O
Description
55
HP DET
I
Headphone plug insert detection signal input terminal “H”: headphone plug is inserted
56
HP MUTE
O
Headphone muting on/off control signal output terminal “L”: muting on
57
CDM OUT SW
I
Disc tray open position detection switch input terminal “L”: disc tray is opened
58
CDM IN SW
I
Disc tray close position detection switch input terminal “L”: disc tray is closed
59
CDM LOAD IN
O
Loading motor drive signal output terminal (for loading in) “H”: motor on
60
CDM LOAD OUT
O
Loading motor drive signal output terminal (for loading out) “H”: motor on
61
DP RESET
O
Reset signal output to the fl uorescent indicator tube driver “L”: reset
62
Vcc
-
Power supply terminal (+3.3V)
63
STANDBY RELAY
O
Main power supply on/off control signal output terminal “H”: power on
64
Vss
-
Ground terminal
65
SPEC-IN
I
Destination setting terminal
66
AUDIO LEVEL DET
I
Audio level detection signal input from the DSP
67
USB IRPTO
I
Interrupt signal input from the USB driver
68
USB MCHNG
I
Music change signal input from the USB driver
69
KEY 1
I
Front panel key input terminal (A/D input)
70
VOLUME JOG (AD)
I
Jog dial pulse input from the rotary encoder (VOLUME) (A/D input)
71
FUNCTION JOG (AD)
I
Jog dial pulse input from the rotary encoder (FUNCTION) (A/D input)
72
TREBLE JOG (AD)
I
Jog dial pulse input from the rotary encoder (TONE TREBLE) (A/D input)
73
Vcont
O
Power supply on/off control signal output terminal “H”: power on
74
KEY WAKE UP
(POWER)
I
Key wake-up signal input terminal
75
USB_OVERCURRENT
I
USB over current detection signal input terminal “L”: over current
76
NO USE
O
Not used
77
USB SDA
O
Serial data output to the USB driver
78
USB CLK
O
Serial data transfer clock signal output to the USB driver
79
USB BUSY
I
Busy signal input from the USB driver
80
USB RESET
O
Reset signal output to the USB driver “L”: reset
81
BASS JOG (AD)
I
Jog dial pulse input from the rotary encoder (TONE BASS) (A/D input)
82
DAC_MUTE
O
Muting on/off control signal output to the D/A converter “H”: muting on
83
POWER_MONITOR
I
Power monitor input terminal
84
USB_POWER
O
Power supply on/off control signal output terminal for the USB VBUS “H”: power on
85
KEY2
I
Front panel key input terminal (A/D input)
86
ZIPANG_ON
O
Power supply on/off control signal output terminal for the CD section Not used
87
CD XRST
O
Reset signal output to the CD-MP3 processor “L”: reset
88
CD DRIVER MUTE
O
Motor drive muting on/off control signal output to the motor/coil driver “L”: muting on
89
MP3 IREQ
I
Request signal input from the CD-MP3 processor
90
CD CCE
O
Chip enable signal output to the CD-MP3 processor
91
CD CLK
O
Serial data transfer clock signal output to the CD-MP3 processor
92
NO USE
O
Not used
93 to 95
CD BUS3 to CD BUS1
O
Serial data output to the CD-MP3 processor
96
Avss
-
Ground terminal
97
CD BUS0
O
Serial data output to the CD-MP3 processor
98
VREF
I
Reference voltage (+3.3V) input terminal
99
Avcc
-
Power supply terminal (+3.3V)
100
WiFi CH SEL
I
WiFi maximum channel selection signal input terminal “L”: 11 ch, “H”: 13 ch
Fixed at “L” in this unit
Fixed at “L” in this unit
HCD-G1BiP/G1iP
55
MAIN BOARD IC601 BU94604KV-E2 (USB DRIVER)
Pin No.
Pin Name
I/O
Description
1
RESETX
I
Reset signal input from the system controller “L”: reset
2
SEL_SLAVE
I
Mode setting terminal “L”: slave, “H”: stand alone Fixed at “L” in this unit
3
SEL_MP3
I
Mode setting terminal “L”: MP1, MP2 and MP3 play, “H”: MP3 play only
Fixed at “L” in this unit
Fixed at “L” in this unit
4
SEL_DOUT
I
Mode setting terminal “L”: digital output, “H”: analog D/A converter output
Fixed at “L” in this unit
Fixed at “L” in this unit
5
SEL_VOL
I
Mode setting terminal “L”: volume control invalid, “H”: volume control valid
Fixed at “L” in this unit
Fixed at “L” in this unit
6
SEL_APLAY
I
Mode setting terminal “L”: auto play on, “H”: auto play off Fixed at “H” in this unit
7
SEL_UTPKT
I
Mode setting terminal “L”: USB test packet output, “H”: normal operation
Fixed at “H” in this unit
Fixed at “H” in this unit
8
IRPTO
O
Interrupt signal output to the system controller
9
TEST2
-
Test terminal
10
MCHNG
O
Music change signal output to the system controller
11
BUSY
O
Busy signal output to the system controller
12
IIC SCL
I
Serial data transfer clock signal input from the system controller
13
IIC SDA
I
Serial data input from the system controller
14, 15
A0, A1
I
Slave address selection terminal Fixed at “L” in this unit
16
SEL_SMAN
I
Mode setting terminal “L”: mode3, “H”: mode2 Fixed at “H” in this unit
17
TEST3
-
Test terminal
18
DVDDIO
-
Power supply terminal (+3.3V)
19
SD_CON
I
SD card connection detection signal input terminal Not used
20
SD_DO
I
Serial data input terminal Not used
21
SD_CLK
O
Serial data transfer clock signal output terminal Not used
22
SD_DI
O
Serial data output terminal Not used
23
SD_CS
O
Chip select signal output terminal Not used
24
DVSS
-
Ground terminal
25, 26
TEST5, TEST6
-
Test terminal
27
DVDD_M2
-
Bias capacitor connection terminal
28 to 30
TEST6 to TEST8
-
Test terminal
31
ATEST1
-
Test terminal
32
AVDDC
-
Power supply terminal (+3.3V)
33
USB_DM
I
Audio data (negative) input from the USB connector
34
USB_DP
I
Audio data (positive) input from the USB connector
35
AVSSC
-
Ground terminal
36
REXTI
I
Bias resistor connection terminal
37
VOREFI
-
Test terminal
38
VDD_PLL
-
Power supply terminal (+3.3V)
39
TEST_PLL
I
Terminal for test
40
XIN_PLL
I
System clock input terminal (16.9344 MHz)
41
XOUT_PLL
O
System clock output terminal (16.9344 MHz)
42
VSS_PLL
-
Ground terminal
43
DAVSS
-
Ground terminal
44
RDACO
O
Audio data (Rch) output terminal Not used
45
VCDACO
O
Reference voltage (+1.65V) output terminal
46
LDACO
O
Audio data (Lch) output terminal Not used
47
DAVDD
-
Power supply terminal (+3.3V)
48
AMUTE
O
Audio muting control signal output terminal Not used
49 to 52
TEST9 to TEST12
-
Test terminal
53
LRCK
O
L/R sampling clock signal output to the DSP
54
BCK
O
Bit clock signal output to the DSP
55
DATA
O
Audio data output to the DSP
56
TEST13
I
Test terminal
57
DVDD_M1
-
Bias capacitor connection terminal
58 to 61
TEST14 to TEST17
I
Test terminal
62
DVSS
-
Ground terminal
63
TMODE
I
Not used
64
DVDDIO
-
Power supply terminal (+3.3V)
HCD-G1BiP/G1iP
56
MAIN BOARD IC805 BU9408KS2 (DSP)
Pin No.
Pin Name
I/O
Description
1
DVDDPLL
-
Power supply terminal (+3.3V)
2
FILT1
-
Filter connection terminal for the PLL
3
DGNDPLL
-
Ground terminal
4
FILT2
-
Filter connection terminal for the PLL
5
SCANTEST
I
Digital test signal input terminal Not used
6
I2CADR
-
IIC slave address selection terminal Not used
7
SCL
I
IIC serial data transfer clock signal input from the system controller
8
SDA
I
IIC serial data input from the system controller
9
DGNDIO1
-
Ground terminal
10
RESETB
I
Reset signal input from the system controller “L”: reset
11
DVDDCOR1
-
External capacitor connection terminal
12
MUTE1B
I
Muting on/off control signal input from the system controller “L”: muting on
13, 14
MUTE2B, MUTE3B
I
Muting on/off control signal input terminal Not used
15
AGNDDA1
-
Ground terminal
16
AOUTR1
O
Audio data (Rch) output terminal Not used
17
AOUTL1
O
Audio level detection signal output to the system controller
18, 19
AVDDDA1, AVDDDA2
-
Power supply terminal (+3.3V)
20
AOUTR2
O
Audio data (Rch) output terminal Not used
21
VREFDA
I
Reference voltage(+1.65V) input terminal
22
AOUTL2
O
Audio data (Lch) output terminal Not used
23
AGNDDA2
-
Ground terminal
24
ERR1_LRC
O
PLL error signal or L/R sampling clock signal output terminal Not used
25
ERR2_BCK
O
PLL error signal or bit clock signal output terminal Not used
26
DATASO
O
Audio data output terminal Not used
27
DATAMO
O
Audio data output to the D/A converter
28
BCKO
O
Bit clock signal output to the D/A converter
29
LRCKO
O
L/R sampling clock signal output to the D/A converter
30
AMCLKO
O
Master clock signal output to the D/a converter
31
SPDIFO
O
S/PDIF signal output terminal Not used
32
DGNDIO2
-
Ground terminal
33
XI
I
System clock input terminal (24.576 MHz)
34
XO
O
System clock output terminal (24.576 MHz)
35
DVDDIO
-
Power supply terminal (+3.3V)
36
ANATEST
I
Analog test signal input terminal Not used
37
DVDDCOR2
-
External capacitor connection terminal
38
DVDDREG
-
Power supply terminal (+3.3V)
39
LDOPOFF
I
Internal regulator POFF signal input terminal Not used
40
DGNDREG
-
Ground terminal
41
LRCKI1
I
L/R sampling clock signal input from the DAB tuner module (G1BiP only)
42
BCKI1
I
Bit clock signal input from the DAB tuner module (G1BiP only)
43
DATAI1
I
Audio data input from the DAB tuner module (G1BiP only)
44
LRCKI2
I
L/R sampling clock signal input from the A/D converter
45
BCKI2
I
Bit clock signal input from the A/D converter
46
DATAI2
I
Audio data input from the A/D converter
47
LRCKI3
I
L/R sampling clock signal input from the CD-MP3 processor
48
BCKI3
I
Bit clock signal input from the CD-MP3 processor
49
DATAI3
I
Audio data input from the CD-MP3 processor
50
LRCKI4
I
L/R sampling clock signal input from the USB driver
51
BCKI4
I
Bit clock signal input from the USB driver
52
DATAI4
I
Audio data input from the USB driver
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