Sony MHC-V6D Service Manual ▷ View online
MHC-V6D
73
– FL Board –
IC2002 TC62D723FNG
IC2002 TC62D723FNG
VDD
24
REXT
23
SOUT
22
PWMCLK
21
OUT15
20
OUT14
19
OUT13
18
OUT12
17
OUT11
16
OUT10
15
OUT9
14
OUT8
13
GND 1
SIN
SCK
2
3
TRANS 4
OUT0 5
OUT1
OUT2
OUT1
OUT2
6
7
7
OUT3 8
OUT4 9
OUT5
OUT6
OUT4 9
OUT5
OUT6
10
11
11
OUT7 12
OUTPUT
OPEN/SHORT
DETECTION
CIRCUIT
CONSTANT
CURRENT
OUTPUT
CIRCUIT
OUTPUT
DELAY
CIRCUIT
OUTPUT ON/OFF
SETTING DATA
REGISTER
COMPARATOR
PWM DATA
REGISTER
DATA TRANSFER
CONTROL CIRCUIT
16-bit SHIFT REGISTER
SOUT
SELECTION
CIRCUIT
COMMAND
CONTROL
CIRCUIT
PWM
COUNTER
ERROR
DETECTION
RESULT DATA
REGISTER
REFERENCE
VOLTAGE
16-bit ×2
STATE SETTING
REGISTER
TSD
CIRCUIT
POD
CIRCUIT
POR
CIRCUIT
F/F
8-bit DAC
MHC-V6D
74
• IC Pin Function Description
ARAGON BOARD IC101 R7S7200022CFP (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
SRC-RST0
O
Reset signal output to the sample rate converter “L”: reset
2
VIDEO-MUTE
O
Muting signal output to the video amplifi er “L”: muting on
3
CDM-UNLOAD-SW
I
Unloading end detection switch input terminal
4
CDM-LOAD-SW
I
Loading end detection switch input terminal
5
BT-RESET
I
Reset signal input from the Bluetooth module “L”: reset
6
DAC-MUTE
O
Muting signal output terminal Not used
7
VCC
-
Power supply terminal (+1.2V)
8
BT-ON
O
Power on/off control signal output terminal for Bluetooth section “H”: power on
9
VSS
-
Ground terminal
10
LINEOUT-SEL
O
Audio signal selection signal output terminal Not used
11
PVCC
-
Power supply terminal (+3.3V)
12
VBUS-OE
O
VBUS power on/off control signal output to the DC/DC converter “H”: power on
13
HUB-RESET
O
Reset signal output to the USB hub controller “L”: reset
14
AUDIO_CLK_OUT
O
Master clock signal output to the D/A converter, A/D converter and sample rate converter
15
MTK-RESET
O
Reset signal output to the servo/audio processor “L”: reset
16
MTK-BUSY
O
Busy signal output to the servo/audio processor
17
MTK-CLK
I
Serial data transfer clock signal input from the servo/audio processor
18
VSS
-
Ground terminal
19
MTK-XIFCS
I
Chip select signal input from the servo/audio processor
20
MTK-SDI
I
Serial data input from the servo/audio processor
21
VCC
-
Power supply terminal (+1.2V)
22
MTK-SDO
O
Serial data output to the servo/audio processor
23
VSS
-
Ground terminal
24
SSI3_BCKO
O
Bit clock signal output to the D/A converter
25
PVCC
-
Power supply terminal (+3.3V)
26
SSI3_LRCKO
O
L/R sampling clock signal output to the D/A converter
27
SSI3_DOUT3
O
Audio signal output to the D/A converter
28
SSI3_DI
I
Audio signal input from the sample rate converter
29
SSI0_BCKO
O
Bit clock signal output to the A/D converter and D/A converter
30
SSI0_LRCKO
O
L/R sampling clock signal output to the A/D converter and D/A converter
31
VSS
-
Ground terminal
32
SSI0_DO
O
Audio signal (L-ch/R-ch) output to the D/A converter
33
SSI2_DO
O
Audio signal (subwoofer) output to the D/A converter
34
VCC
-
Power supply terminal (+1.2V)
35
FL-CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube
36
VSS
-
Ground terminal
37
CKIO
-
Not used
38
FL-LATCH
O
Latch signal output terminal Not used
39
PVCC
-
Power supply terminal (+3.3V)
40
FL-SOUT
O
Serial data output to the fl uorescent indicator tube
41, 42
ANALOG-ASEL,
ANALOG-BSEL
O
Digital audio signal selection signal output terminal
43
DEBUG-TXD
O
Transmit data output terminal for the debug Not used
44
NFC-SPICLK
O
Serial data transfer clock signal output to the NFC module
45
POWER-KEY
I
Power key input terminal
46
VSS
-
Ground terminal
47
USB-OC
I
VBUS power over current detection signal input terminal
48
RGB-SOUT
O
Serial data output to the LED driver
49
NFC-SW
O
Standby control signal output to the NFC module
50
PVCC
-
Power supply terminal (+3.3V)
51
LINK-OUT-B
O
Analog audio signal selection signal output terminal
52
NFC-SEL
O
Data read/write control signal output to the NFC module
53
NFC-RF-DET
I
RF detection signal input from the NFC module
54
SSI1_DO
O
Not used
55
SSI1_DI
I
Audio (microphone) signal input from the A/D converter
56
PCONT-BTSTBY
O
Power on/off control signal output terminal “H”: power on
MHC-V6D
75
Pin No.
Pin Name
I/O
Description
57
PCONT-PSAVE-
PROTECT
O
Power on/off control signal output terminal “H”: power on
58
VCC
-
Power supply terminal (+1.2V)
59
LINK-DET
I
Audio link detection signal input from AUDIO IN/PARTY CHAIN IN jack
60
NFC-DATA
O
Serial data output to the NFC module
61
VSS
-
Ground terminal
62
PVCC
-
Power supply terminal (+3.3V)
63
AC-CUT
(MD-BOOT0)
I
AC cut on/off detection signal input terminal “L”: AC cut on
64
DEBUG-RXD
(MD-BOOT1)
(MD-BOOT1)
I
Receive data input terminal for the debug Not used
65
BT-RXD (MD-CLK)
I
Receive data input from the Bluetooth module
66
SS-DET (MD-CLKS)
I
Speaker detection signal input terminal Not used
67
RTC-X1
I
RTC clock input terminal (32.768 kHz)
68
RTC-X2
O
RTC clock output terminal (32.768 kHz)
69
PLLVCC
-
Power supply terminal (+1.2V) (for PLL)
70
EXTAL
I
System clock input terminal (13.333 MHz)
71
XTAL
O
System clock output terminal (13.333 MHz)
72, 73
VSS
-
Ground terminal
74
NMI
I
Non-maskable interrupt signal input terminal Fixed at “H” in this unit
75
VSS
-
Ground terminal
76
RES
I
Reset signal input from the reset signal generator “L”: reset
77
PVCC
-
Power supply terminal (+3.3V)
78
THERMISTOR-
PROTECT
I
Amplifi er temperature monitor signal input terminal
79
SPM-C-MON
I
Voice coil temperature monitor signal input terminal
80
SPM-AMBIENT-
TEMP
I
Ambient temperature monitor signal input terminal
81
MODEL-DEST-IN
I
Destination setting terminal
82
INT-FAN-DET
I
Not used
83
MASTER-VOLUME
I
Jog dial pulse input from the rotary encoder (VOLUME/DJ CONTROL)
84
AD-KEY0
I
Top and front panel key input terminal
85
AD-KEY1
I
Top panel key input terminal
86
AVCC
-
Power supply terminal (+3.3V)
87
AVSS
-
Ground terminal
88
AVREF
I
Reference power supply (+3.3V) input terminal
89
BSCANP
I
Boundary scan setting terminal Fixed at “L” in this unit
90
PVCC
-
Power supply terminal (+3.3V)
91
AUDIO-X1
I
Audio clock input terminal (12.288 MHz)
92
AUDIO-X2
O
Audio clock output terminal (12.288 MHz)
93
VSS
-
Ground terminal
94
/LINE-MUTE
O
AUDIO OUT/PARTY CHAIN OUT jack muting on/off control signal output terminal
“H”: muting on
“H”: muting on
95
VCC
-
Power supply terminal (+1.2V)
96
/LINE-MUTE-FR
O
Speaker audio muting on/off control signal output terminal “H”: muting on
97
TRST
I
Reset signal input terminal for the JTAG Not used
98
TDO
O
Data output terminal for the JTAG Not used
99
TDI
I
Data input terminal for the JTAG Not used
100
TMS
I
Mode selection input terminal for the JTAG Not used
101
TCK
I
Clock signal input terminal for the JTAG Not used
102
VSS
-
Ground terminal
103, 104
TEST-MON0/
SD_D2_0,
TEST-MON1/
SD_D3_0
O
Software checking signal output terminal for the test port Not used
105
VCC
-
Power supply terminal (+1.2V)
106
TEST-MON2/
SD_CMD_0
O
Software checking signal output terminal for the test port Not used
107
VSS
-
Ground terminal
108
TEST_MON3/
SD_CLK
O
Software checking signal output terminal for the test port Not used
109
PVCC
-
Power supply terminal (+3.3V)
MHC-V6D
76
Pin No.
Pin Name
I/O
Description
110
TEST-MON4/
SD_D0_0
O
Software checking signal output terminal for the test port Not used
111
ANALOG-CSEL/
SD_D1_0
O
Digital audio signal selection signal output terminal
112
RGB-TRANS-LED-
SPK/SD_WP_0
O
LED drive transfer signal output terminal Not used
113
RGB-TRANS-LED/
SD_CD_0
O
LED drive transfer signal output to the LED driver
114
ST-RDS
I
RDS interrupt signal input from the tuner unit
115
ST-CE
O
Power on/off control signal output to the tuner unit
116
VSS
-
Ground terminal
117
PCONT-DAMP
O
Power on/off control signal output to the switching regulator “H”: power on
118
RGB-PWM-CLK
O
Serial data transfer clock signal output to the LED driver
119
VCC
-
Power supply terminal (+1.2V)
120
/AMP-RESET
O
Reset signal output terminal “L”: reset
Fan motor drive signal output terminal
Fan motor drive signal output terminal
121
VSS
-
Ground terminal
122
CD-MOTOR+
O
Loading motor drive signal output to the optical pick-up block (forward direction)
123
PVCC
-
Power supply terminal (+3.3V)
124
CD-MOTOR–
O
Loading motor drive signal output to the optical pick-up block (reverse direction)
125
CP-CLK
O
Serial data transfer clock output to the EEPROM
126
CP-DATA
I/O
Two-way serial data with the EEPROM
127
ST-CLK
O
Serial data transfer clock signal output to the tuner unit
128
ST-DATA
I/O
Two-way serial data with the tuner unit
129
NFC-IRQ
I
Interrupt request signal input from the NFC
130
/PS-PROTECT
I
Power supply protect signal input terminal
131
/AMP-SD
I
Shutdown signal input terminal
132
/DC-DET
I
Speaker DC detection signal input terminal
133
BT-TXD
O
Transmit data output to the Bluetooth module
134
FL-BK
O
Latch signal output to the fl uorescent indicator tube
135
SIRCS
I
SIRCS signal input from remote control receiver
136
AMP-CLK-FR
O
Amplifi er clock signal output terminal
137
RGB-SCLK
O
Serial data transfer clock signal output to the LED driver
138
VSS
-
Ground terminal
139
USB-X1
I
USB clock input terminal Not used
140
USB-X2
O
USB clock output terminal Not used
141
USBDPVCC
-
Power supply terminal (+3.3V)
142
USBDPVSS
-
Ground terminal
143, 144
DM1, DP1
I/O
Not used
145
VBUSIN1
I
Not used
146
USBDVCC
-
Power supply terminal (+1.2V)
147
USBDVSS
-
Ground terminal
148
USBDPVCC
-
Power supply terminal (+3.3V)
149
USBDPVSS
-
Ground terminal
150, 151
DM0, DP0
I/O
Not used
152
VBUSIN0
I
Not used
153
USBDVCC
-
Power supply terminal (+1.2V)
154
USBDVSS
-
Ground terminal
155
REFIN
I
USB reference power supply input terminal
156
USBAPVSS
-
Ground terminal
157
USBAPVCC
-
Power supply terminal (+3.3V)
158
USBAVCC
-
Power supply terminal (+1.2V)
159
USBAVSS
-
Ground terminal
160
USBUVCC
-
Power supply terminal (+1.2V)
161
USBUVSS
-
Ground terminal
162, 163
VSS
-
Ground terminal
164
MTK-POWER-CTRL
O
Power on/off control signal output terminal for CD section “H”: power on
165
C-CONT
O
Charging control signal output terminal
166, 167
Q-Flash-SIO2,
Q-Flash-SIO3
I/O
Two-way serial data with to the serial fl ash
168
Q-Flash-CLK
O
Serial data transfer clock signal output to the serial fl ash
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