Sony HCD-GNV111D / HCD-GNV99D / MHC-GNV111D / MHC-GNV99D Service Manual ▷ View online
69
HCD-GN99D/GNV111D
Pin No.
Pin Name
I/O
Description
228
ZTALO
O
Oscillator output terminal
229
ZTALI
I
Oscillator input terminal
230
JITFO
O
RF jitter meter output
231
JITFN
I
RF jigger meter input
232
PLLVSS
–
Ground
233
IDAC
–
Not used
234
PLLVDD3
–
Power Supply (+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 (+3.3V)
240
VCM
I
SACD-Common mode Reference
241
VSS
–
Ground
242
VREEP
I
SACD-TOP Reference
243
VREEN
I
SACD-Bottom Reference
244
RFVDD3
–
Power Supply (+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
250
CEQP
O
EQ offset loop capacitance
251
CEQN
I
EQ offset loop capacitance
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 (+3.3V)
70
HCD-GNV99D/GNV111D
IC401
M30620MCP-A03FPU0 (SYSTEM CONTROL) (MAIN BOARD)
Pin No.
Pin Name
I/O
Description
1
TUNED
I
Tuner tuning detection signal input
2
MC-DOUT(ST)
O
Tuner tuning PLL serial data output
3
ST-CLK
O
Tuner tuning PLL serial data transfer clock signal output
4
SIRCS
I
Remote control signal input
5
MC-DIN(ST)
I
Tuner tuning PLL serial data input
6
ST-CE
O
Tuner tuning PLL chip enable signal output
7
STBY-RELAY
O
Main power on/off control signal output
8
BYTE
–
Not used (connected ground)
9
CNVss
–
Ground
10
XC-IN
I
Sub system clock input terminal (32.768kHz)
11
XC-OUT
O
Sub system clock output terminal (32.768kHz)
12
RESET
I
System reset signal input
13
X-OUT
O
Main system clock output terminal (16MHz)
14
VSS
–
Ground
15
X-IN
I
Main system clock input terminal (16MHz)
16
VCC
–
Power supply (+3.3V)
17
NMI
I
Non-maskable interrupt input (Not used)
18
KRMOD
I
KRMOD signal input from CXD9804R
19
VOICE
I
Not used (Open)
20
AC-CUT
I
AC off detection signal input from ICBD4828G
21
MIC SW
O
Mic status output to CXD9804R
22
MREQ
I
Muting request signal input from CXD9804R
23
IFBSY
O
IFBSY signal to CXD9804R
24
XIFCS
I
XIFCS signal from CXD9804R
25
SYSRST
O
System reset signal output to CXD9804R
26
OPEN SW
I
Eject detection signal input
27
TBL SENS
I
Disc tray position detection signal input
28
E3
I
Disc tray status detection signal input
29
IIC-CLK
I/O
IIC serial clock signal input/output
30
IIC-DATA
I/O
IIC serial data signal input/output
31
SIO
O
Serial data output to CXD9804R
32
SOO
I
Serial data input from CXD9804R
33
SCO
I
Serial clock input from DVD Motherboard
34
E2
I
Disc tray status detection signal input
35
E1
I
Disc tray status detection signal input
36
TB-F
O
Disc tray turning motor control signal output
37
TM-R
O
Disc tray turning motor control signal output
38
LM-F
O
Disc tray loading motor control signal output
39
LM-R
O
Disc tray loading motor control signal output
40
GC-RESET
O
Reset signal output to MB90M407PF
41
STBY LED
O
LED drive signal output
42
FAN CTRL
O
Fan driving signal output
43
NO USE
I
Not used (connected ground)
44
NO USE
I
Not used (connected ground)
45
NO USE
I
Not used (connected ground)
46
A PLAY
I
Deck A playback detection signal input
47
A-HALF
I
Deck A cassette detection signal input
48
A-TRIG
O
Deck A side trigger plunger drive signal output
49
B-TRIG
O
Deck B side trigger plunger drive signal output
71
HCD-GN99D/GNV111D
Pin No.
Pin Name
I/O
Description
50
CAPM
O
Capstan motor drive signal output
51
B-PLAY
I
Deck B playback detection signal input
52
REC BIAS
O
Recording bias on/off control signal output
53
TC RELAY
O
Recording/playback selection signal output
54
REC MUTE
O
Recording muting on/off control signal output
55
PB A/B
O
Deck A/B playback selection signal output
56
ALC
O
Automatic limiter control signal output
57
AMS IN
I
AMS signal input
58
FAN KICK
O
Fan kick off pulse output
59
CTR SPK SW
O
Center channel input source switching signal output
60
STK MUTE
O
Power amplifier and sub woofer amplifier on/off control signal output
61
SURR RELAY
O
surround speakers relay drive signal output
62
VCC
–
Power supply (+3.3V)
63
NO USE
O
Not used (connected ground)
64
VSS
–
Ground
65
CTR RELAY
O
center speaker relay drive signal output
66
FR SPK RELAY
O
Front speakers relay drive signal output
67
PROTECTOR
I
Speaker protect detection signal input
68
OVER VOLTAGE DET
I
Power amplifier over voltage protection detection input
69
UNDER VOLTAGE DET
I
Power amplifier under voltage protection detection input
70
THERMAL VACS
I
Thermal VACS detection input
71
TC-MUTE
O
Tape playback muting signal output
72
HP MUTE
O
Headphone muting signal output
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 signal output
76
LINE MUTE
O
Line muting signal output
77
DVD A MUTE
O
DVD analog muting signal output
78
ANALOG IN MUTE
O
Analog input muting signal output
79
AUDIO1 IC DATA
O
Serial data output to M61529FP
80
AUDIO1 IC CLK
O
Serial data transfer clock signal output to M61529FP
81
VOL IC DATA
O
Serial data output to M61530FP
82
VOL IC CLK
O
Serial data transfer clock signal output to M61530FP
83
LINE OUTMUTE
O
Line Out muting signal output
84
HP DETECT
I
Headphone connection detection signal input
85
MIC DETECT
I
Microphone connection detection signal input
86
MTK POWER
O
Power supply control signal to DVD Motherboard
87
VIDEO OUT SW
O
Composite video output switching signal output
88
V MUTE
O
Video muting signal output
89
A SHUT
I
Shut off detection signal input from deck A reel pulse (A/D input)
90
B SHUT
I
Shut off detection signal input from deck B reel pulse (A/D input)
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 input
93
DEST-IN
I
Destination setting input
94
MIC LEVEL IN
I
Not used (Open)
95
3.3V MNT
I
Power supply +3.3V monitor input from DVD Motherboard
96
AVSS
–
Ground
97
BPM DET
I
Speana Low frequency output monitor input (A/D input)
98
VREF
I
A/D Converter reference voltage input
72
HCD-GNV99D/GNV111D
Pin No.
Pin Name
I/O
Description
99
AVCC
–
Power supply (+3.3V)
100
SOFT TEST
I
Not used (Open)
IC902 MB90M407PF-G-145E1 (DISPLAY CONTROL ) (PANEL Board)
Pin No.
Pin Name
I/O
Description
1 to 8
G8 to G1
O
FLD grid output
9, 10
P1, P2
O
FLD segment output
11
VSS-IO
–
Ground
12 to 22
P3 to P13
O
FLD segment output
23
VDD-FIP
–
Power supply (+3.3V)
24 to 41
P14 to P31
O
FLD segment output
42
VSS-IO
–
Ground
43 to 47
P32 to P36
O
FLD segment output
48
VKK
–
Power supply (-35V)
49
MD0
I
Setting terminal for system mode (pull up with resistor)
50
MD1/VDD-VFT
I
Setting terminal for system mode (pull up with resistor)
51
MD2
I
Setting terminal for system mode (pull down with resistor)
52
LED CD/DVD
O
LED drive signal output
53
LED TUNER
O
LED drive signal output
54
LED TAPE
O
LED drive signal output
55
LED TV/SAT
O
LED drive signal output
56
LED STOP, PAUSE
O
LED drive signal output
57
LED VOLUME 2, 3
O
LED drive signal output
58
LED VOLUME 4, 5
O
LED drive signal output
59
LED VOLUME 6
O
LED drive signal output
60
IIC-DATA
I/O
IIC serial data input/output
61
IIC-CLK
I/O
IIC clock signal input/output
62
AVCC
–
Power supply (+3.3V)
63
AVSS
–
Ground
64 to 66
KEY0 to KEY2
I
Key input (A/D)
67
ALL BAND
I
Spectrum analyzer all band signal input
68 to 71
BPF3 to BPF0
I
Spectrum analyzer BPF signal input
72
LED VIDEO/MD
O
LED group select signal output
73
JOG X-ROUND
I
X-ROUND encoder pulse input
74
VOLUME
I
VOLUME encoder pulse input
75
OPERATION DIAL
I
OPERATION DIAL encoder pulse input
76
AMS
I
AMS dial pulse input
77
RESET
I
Reset input
78
LED AMS+/-, FF/FW
O
LED drive signal output
79
LED PLAY
O
LED drive signal output
80
SELECTOR
O
LED drive select signal output
81
VSS-CPU
–
Ground
82
XOUT
O
Crystal oscillator output (4MHz)
83
XIN
I
Crystal oscillator input (4MHz)
84
VCC-CPU
–
Power supply (+3.3V)
85 to 100
G24 to G9
O
FLD grid output
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