Sony HCD-GN1000D / MHC-GN1000D Service Manual ▷ View online
69
HCD-GN1000D
Pin No.
Pin Name
I/O
Description
228
XTALO
O
Oscillator output terminal
229
XTALI
I
Oscillator input terminal
230
JITFO
O
RF jitter meter output
231
JITFN
I
RF jigger meter input
232
PLLVSS
–
Ground terminal
233
IDAC
–
Not used
234
PLLVDD3
–
Power Supply terminal (+3.3V)
235
LPFON
O
Negative output of loop filter amplifier
236
LPFIP
I
Positive input of loop filter amplifier
237
LPFIN
I
Negative input of loop filter amplifier
238
LPFOP
O
Positive output of loop filter amplifier
239
VDD3
–
Power Supply terminal (+3.3V)
240
NO USE
–
Not used (Open)
241
VSS
–
Ground terminal
242
NO USE
–
Not used (Open)
243
NO USE
–
Not used (Open)
244
RFVDD3
–
Power Supply terminal (+3.3V)
245
RFRPDC
I
RFRP signal input
246
RFRPAC
I
RFRP signal input
247
HRFZC
I
High frequency RF ripple zero crossing
248
CRTPLP
O
Defect level filter capacitor connecting
249
RFGND
–
Ground terminal
250
NO USE
O
Not used (Open)
251
NO USE
I
Not used (Open)
252
OSP
O
RF offset cancellation capacitor connecting
253
OSN
I
RF offset cancellation capacitor connecting
254
RFGC
O
RF offset loop capacitor connecting
255
IREF
I
Current reference input
256
AVDD3
–
Power Supply terminal (+3.3V)
70
HCD-GN1000D
IC401 M30620MCP-A17FPU0 (SYSTEM CONTROL) (MAIN BOARD)
Pin No.
Pin Name
I/O
Desciption
1
TUNED
I
Tuning detection signal input from the TUNER unit ( "L": tuned)
2
ST-DOUT
O
PLL serial data output to the TUNER unit
3
ST-CLK
O
PLL serial data transfer clock signal output to the TUNER unit
4
SIRCS
I
Remote control signal input
5
ST-DIN
I
PLL serial data input from the TUNER unit
6
ST-CE
O
PLL chip enable signal output to the TUNER unit
7
STBY-RELAY
O
Main power on/off control signal output ( "H": power on)
8
GND
-
Ground terminal
9
GND
-
Ground terminal
10
XC-IN
I
Sub system clock input (32.768kHz)
11
XC-OUT
O
Sub system clock output (32.768kHz)
12
RESET
I
System reset signal input from the reset signal IC ("L": reset) After the power supply
rises, "L" is input for several hundreds msec and then change to "H".
13
X-OUT
O
Main system clock output (16MHz)
14
VSS
-
Ground terminal
15
X-IN
I
Main system clock input (16MHz)
16
VCC
-
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt input
18
EFFECTOR - SELEC
O
Effector circuity bypass control signal output ("L":bypass)
19
EFFECTOR - S0
O
Effector circuitry delay time selection bit 0 output
20
AC-CUT
I
AC off detection signal input from the reset signal IC ("L": AC cut detected)
21
MIC STATUS
O
Mic status output to DVD motherboard
22
KRMOD
I
Karaoke mode detection input
23
MTK-BUSY
O
Communication initialization request signal to DVD motherboard
24
MTK-XIFCS
I
Communication initialization request acknowledgement signal from DVD motherboard
25
MTK-RESET
O
Reset signal output to DVD motherboard ("L": reset)
26
EJECTSW
I
Eject detection signal input from CDM
27
TSENS
I
Disc tray position detection signal input from CDM
28
E3
I
Disc tray status detection signal input from CDM
29
IIC-CLK
I/O
Clock signal for IIC communcation between master control controller and display
control controller
30
IIC-DATA
I/O
Data signal for IIC communcation between master control controller and display control
controller
31
MTK-SIO
O
Serial data output signal to DVD motherboard
32
MTK-SOD
I
Serial data input signal from DVD motherboard
33
MTK-CLK
I
Serial data clock signal to DVD motherboard
34
E2
I
Disc tray status detection signal input from CDM
35
E1
I
Disc tray status detection signal input from CDM
36
TBL-POS
O
CDM turning motor control signal output
37
TBL-NEG
O
CDM turning motor control signal output
38
LOG-POS
O
CDM loading motor control signal output
39
LOG-NEG
O
CDM loading motor control signal output
40
GC-RESET
O
Reset signal output to display control IC ("L": reset)
41
STBY-LED
O
LED drive signal output of POWER indicator ("H": green color "L": red color)
42
FAN-CONTROL
O
Fan driving signal output ("L": fan on)
43
EFFECTOR - S1
O
Effector circuitry delay time selection bit 1 output
44
EFFECTOR - S2
O
Effector circuitry delay time selection bit 2 output
45
EFFECTOR - S3
O
Effector circuitry delay time selection bit 3 output
46
ANALOG-IN-MUTE
O
DVD Motherboard analog input signal muting on/off control signal output ("H": muting on)
71
HCD-GN1000D
47
A-HALF
I
Deck A cassette detection signal input terminal ("H": cassette detected)
48
A-TRIG
O
Deck A side trigger plunger drive signal output ("H": plunger on)
49
B-TRIG
O
Deck B side trigger plunger drive signal output ("H": plunger on)
50
CAPM-CONT
O
Capstan motor drive signal output
51
SW-SPK RELAY
O
Relay drive signal output for the passive sub woofer ("H": relay on)
52
REC BIAS
O
Recording bias on/off control signal output ("H": bias on)
53
TC-RELAY
O
Recording/playback selection signal output ("H": recording "L": playback)
54
REC-MUTE
O
Recording muting on/off control signal output ("L":muting on)
55
PB-A/B
O
Deck A/B playback selection signal output ("H": deck A "L": deck B)
56
ALC
O
Automatic limiter control signal output ("H": limiter on)
57
EFFECTOR - CTR 1
O
Effector circuity mode control 1 output ("L": Delay 1, Delay 2, Effector Off
"H": Flanger 1, Flanger 2, Chorus 1, Chorus 2)
59
FAN HI SPEED
O
Fan speed control signal use in Thermal VACS output ("L": high speed)
59
NO USE
I
Not used
60
STK-MUTE
O
Power amplifier and sub woofer amplifier on/off control signal output
("H": amplifier on)
61
SURR-RELAY
O
Relay drive signal output for the surround speakers ("H": relay on)
62
VCC
-
Power supply terminal (+3.3V)
63
EFFECTOR - CTR 2
O
Effector circuity mode control 2 output ("L": Delay 2 , Effector Off "H": Flanger 1,
Flanger 2, Chorus 1, Chorus 2, Delay 1)
64
VSS
-
Ground terminal
65
CENTER-RELAY
O
Relay drive signal output for the center speaker ("H": relay on)
66
FRONT-RELAY
O
Relay drive signal output for the front speakers ("H": relay on)
67
PROTECTOR
I
Speaker protect detection signal input from speaker protect circuit ("L": protector on)
68
OVER VOLTAGE DET
I
Over-voltage protection detection input ("L": over-voltage detected)
69
UNDER VOLTAGE DET
I
"Under-voltage protection detection input ("L": under-voltage detected)
70
EFFECTOR - CTR 3
O
Effector circuity mode control 3 output ("L": Chorus 1, Chorus 2, Effector Off
"H": Flanger 1, Flanger 2, Delay 1, Delay 2)
71
TC-MUTE
O
Tape playback muting on/off control signal output ("H": muting on)
72
HP-MUTE
O
Headphone muting on/off control signal ("H": muting on)
73
DISPLAY-KEY
I
DISPLAY key press detection signal (Interrupt input)
74
POWER-KEY
I
POWER key press detection signal (Interrupt input)
75
SW-MUTE
O
Subwoofer muting on/off control signal output ("L": muting on)
76
LINE-MUTE
O
Line muting on/off control signal ("H": muting on)
77
DVD-A-MUTE
O
DVD motherboard analog output signal muting on/off control signal output
("H": muting on)
78
MTK-POWER
O
Power supply control signal to DVD motherboard ("H": power supply on)
79
AUDIO-IC-DATA
O
Serial data output to audio signal processor, M61529FP
80
AUDIO-IC-CLK
O
Serial data transfer clock signal output to audio signal processor, M61529FP
81
VOLUME-IC-DATA
O
Serial data output to 4-ch volume IC, M61530FP
82
VOLUME-IC-CLK
O
Serial data transfer clock signal output to 4-ch volume IC, M61530FP
83
AUDIO-OUT-MUTE
O
Audio out muting on/off control signal ("H": muting on)
84
HP-DETECT
I
Headphone connection detection signal input ("H": headphone connected)
85
MIC-DETECT
I
Microphone connection detection signal input ("L": headphone connected)
86
EFFECTOR - FLANGER SELECT
O
Flanger on/off output signal ("H":on)
87
VIDEO-OUT-SW
O
Composite video output switching output control ("L": DVD VIDEO output
"H": VIDEO VIDEO input)
88
VMUTE
O
Video muting on/off control signal output ("L": muting on)
89
A-SHUT
I
Shut off detection signal input from deck A side reeel pulse detector (A/D input)
90
B-SHUT
I
Shut off detection signal input from deck A side reeel pulse detector (A/D input)
Pin No.
Pin Name
I/O
Description
72
HCD-GN1000D
IC301 AK4358VQ-L (D/A CONVERTER) (DMB15 BOARD)
Pin No.
Pin Name
I/O
Desciption
1
LOUT1-
O
DAC1 Lch negative analog output
2
LOUT1+
O
DAC1 Lch positive analog output
3
DZF3 (L)
O
Zero input detect 3 terminal (Connected to ground)
4
DZF2 (R)
O
Zero input detect 2 terminal (Connected to ground)
5
DZF1 (SUR)
O
Zero input detect 1 terminal (Connected to ground)
6
CAD0
I
Chip address 0 input (Connected to ground)
7
ACKSN
I
Auto setting mode disable terminal (Pull-down terminal)
("L":auto settingmode"H": manual setting mode ) (Connected to ground)
8
PDN
I
Power-down mode terminal When at "L", the AK4358 is in the power-down mode and is
held in reset.The AK4358 should always be reset upon power-up.
9
BICK
I
Audio serial data clock input
10
MCLK
I
Master clock input
11
DVDD
-
Digital power supply terminal (+4.75 to +5.25V)
12
DVSS
-
Digital ground terminal
13
SDTI4
I
DAC4 audio serial data input
14
SDTI1
I
DAC1 audio serial data input
15
SDTI2
I
DAC2 audio serial data input
16
SDTI3
I
DAC3 audio serial data input
17
LRCK
I
L/R clock input
18
I2C
I
Control mode select input ("L": 3-wire serial "H": IIC bus)
19
SCL
I
Control data clock input (IIC="L": CCLK (3-wire serial), IIC="H": SCL (IIC bus))
20
SDA
I
Control data input (IIC="L": CDTI (3-wire serial), IIC="H": SDA (IIC bus))
21
CAD1
I
Chip select input (IIC="L": CSN (3-wire serial), IIC="H": CAD1 (IIC bus))
(Connected toground)
22
DCLK
I
DSD clock input (Connected to ground)
23
DSDL4
I
DAC4 DSD Lch data input (Connected to ground)
24
DSDR4
I
DAC4 DSD Rch data input (Connected to ground)
25
DSDL1
I
DAC1 DSD Lch data input (Connected to ground)
26
DSDR1
I
DAC1 DSD Rch data input (Connected to ground)
27
DSDL2
I
DAC2DSD Lch data input (Connected to ground)
28
DSDR2
I
DAC2 DSD Rch data input (Connected to ground)
29
DSDL3
I
DAC3 DSD Lch data input (Connected to ground)
30
DSDR3
I
DAC3 DSD Rch data input (Connected to ground)
31
DIF0
I
Audio data interface format 0 terminal (Connected to ground)
32
ROUT4-
O
DAC4 Rch negative analog output
91
B-HALF
I
Deck B cassette detection, forward side recording tab detection and reverse side
recording tab detection signal input (A/D input)
92
MODEL-IN
I
Model setting terminal (A/D input)
93
DEST-IN
I
Destination setting terminal (A/D input)
94
THERMAL VACS
I
Thermal VACS detection input from thermal sensor (A/D input)
95
SW-LEVEL-IN
I
Subwoofer volume level detection signal input from subwoofer volume rotary switch
(A/D input)
96
AVSS
-
Ground terminal (for A/D conversion)
97
NO USE
I
Not used
98
VREF
I
A/D Converter reference voltage input terminal (+3.3V)
99
AVCC
-
Power supply terminal (+3.3V) (for A/D conversion)
100
SW-ON LED
O
LED drive signal output of SUB WOOFER ON indicator on sub woofer ("H": LED on)
Pin No.
Pin Name
I/O
Description
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