Sony HCD-GS300AV Service Manual ▷ View online
49
HCD-GS300AV
Pin No.
56
57
58
59
60
61
62
63
64
I/O
–
O
I
–
O
–
I
O
–
Pin Name
VSSP
PDO
VCOI
VDDP
CKO
VDDX
XI
XO
VSSX
Description
Ground for VCO circuit
PLL phase error detection signal output
VCO control voltage input
Power supply (2.5V) for VCO circuit
External clock output
Power supply (2.5V) for oscillation circuit
Resonator terminal (input)
Resonator terminal (output)
Ground for oscillation circuit
50
HCD-GS300AV
• IC801 M30624MGN-A01FP System Controller (MAIN Board)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
O
O
O
I
O
I
O
–
–
I
O
I
O
–
I
–
I
I
I
I
O
O
O
O
O
O
I
O
I/O
I/O
I
I
O
O
O
I
O
O
O
O
I
O
O
O
I
I
I
O
O
O
Pin Name
TABLE POS
LOAD POS
LOAD NEG
RMC
MP3-DO
MP3-DI
MP3-SCL
(BYTE)
(CNVSS)
SUBXIN
SUBXOUT
RESET
XOUT
VSS
XIN
VCC
NC(NMI)
MP3-REQ
C-SCOR
KB-SCL
C-XRST
PWM1
C-XLAT
PWM2
LD ON
PWM3
C-SENSE
C-DATA
I2C CLK
I2C DATA
NC(TXD1)
C-SQSO(RXD1)
C-SQCK(SCLK)
MP3-LATCH(RTS1)
C-CLK
KB-SDA
KB-CTRL
CD ON
TEST-CLK
TU-ON
NC(XHOLD)
TU-CE
TU-DO
TU-CLK
TU-DI
NC(XWR)
TU-TUNED
SURCE SEL-A
SURCE SEL-B
SW-MUTE
Description
Table motor control signal output to the motor driver (IC401)
Loading motor control signal output to the motor driver (IC401)
Loading motor control signal output to the motor driver (IC401)
Remote control signal input from the remote control receiver (IC702)
MP3 serial data output
MP3 serial data input
MP3 serial clock output
Not used (fixed at “L”)
Not used
Sub system clock input (32.768kHz)
Sub system clock output (32.768kHz)
System reset signal input from the reset signal generator (IC802)
Sysem clock output (16MHz)
Ground
System clock input (16MHz)
Power supply
Not used (fixed at “H”)
MP3 request signal intput
Sub-code sync detection signal input from the CXD3068Q (IC101)
Serial data transfer clock signal input from the KEYBOARD (J881)
Reset signal output to the CXD3068Q (IC101)
Focus servo drive PWM signal output to the CXA2581N (IC103)
Latch signal output to the CXD3068Q (IC101)
PWM signal output to the CXA2581N (IC103)
Laser diode on/off control signal output to the CXA2581N (IC103)
RFDC PWM signal output to the CXA2581N (IC103)
Internal status monitor input from the CXD3068Q (IC101)
Serial data output to the CXD3068Q (IC101)
Communication data clock input or output with the display controller (IC701)
Communication data bus with the display controller (IC701)
Not used (open)
Subcode Q data input from the CXD3068Q (IC101)
Subcode Q reading clock output to the CXD3068Q (IC101)
MP3 latch signal output
Serial data transfer clock output to the CXD3068Q (IC101)
Keyboard data input from the KEYBOARD (J881)
Keyboard control signal output to the KEYBOARD (J881)
CD power on/off control signal output “H” : CD on
Not used (open)
FM on/off control signal output “H” : FM on
Not used
Chip enable signal output to the tuner pack
Serial data output to the tuner pack
Serial data trnasfer clock output to the tuner pack
Serial data input from the tuner pack
Not used
Tuning detection signal input from the tuner pack “L” : tuned, “H” : detuned
Input selector control signal output
Input selector control signal output
Muting on/off control signal output
51
HCD-GS300AV
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
O
O
O
O
O
O
O
O
O
O
O
–
I
–
O
O
O
O
I
I
O
O
I
I
I
O
O
O
O
O
I
O
O
O
O
I
I
I
I
I
I
I
I
I
I
–
O
–
–
O
Pin Name
PL-DATA
PL-CLK
PL-RQ
VOL-CLK
VOL-DATA
REC-MUTE
PB-MUTE
REC/PB
ALC-ON
MO-ON
SOL-ON
VCC
TA-PLAY
VSS
MULTI ROOM-A
MULTI ROOM-B
A-MUTE
STK-MUTE
H/P CHK
PROTECT
R-MUTE
C-MUTE
POWER KEY
DISPLAY KEY
AC-CUT
F-RELAY
R-ST/BY
ST/BY LED
FL-RESET
GAME LED
MP3 ACK
P-ST/BY
DVD ON
MP3-RESET
MP3-ST/BY
LOAD IN SW
LOAD OUT SW
T-SENSE2
TA-SHUT
TA-HALF
T-SENS3
D-SENSE
T-SENS1
SPEC
MODEL
AVSS
MP3-CS
VREF
AVCC
TABLE-NEG
Description
Serial data output to the PROLOGIC IC
Serial clock ouput to the PROLOGIC IC
Request signal output to the PROLOGIC IC
Clock output to the VOLUME IC (IC301)
Data output to the VOLUME IC (IC301)
Tape recording muting control signal output “L” : muting on
Tape line muting control signal output
REC/PB selection control signal output “H” : REC, “L” : PB
ALC control signal output
Capstan motor on/off control signal output
Deck trigger solenoid control signal output
Power supply
Detection signal input from the deck play detect switch
Ground
Front/rear/surround selection signal output
Front/rear/surround selection signal output
Audio muting control signal output “H” : muting on
Power amplifier muting control signal output “L” : power amplifier muting on
Headphone detection signal input “H” : headphone on
Speaker protection signal input
Rear speaker muting control signal output
Center speaker muting control signal output
Key signal input from the POWER key (S778)
Key signal input from the DISPLAY key (S779)
AC off detection signal from the reset signal generator (IC802)
Front speaker relay on/off control signal output
Rear speaker relay control signal output
Standby LED control signal output
Reset signal output to the display ccontroller (IC701)
GAME LED control signal output
MP3 acknowledge signal input
Standby relay control signal output
Not used
MP3 reset signal output
MP3 standby signal output Not used
Load in detection signal input from the LOAD switch (S842)
Load out detection signal input from the LOAD switch (S842)
Detection signal input from the table position sensor (IC13)
Shut off detection signal input from the reel pulse detector in the tape mechanism deck section
Detection signal input from the cassette detect switch in the tape mechanism deck section
Detection signal input from the table position sensor (IC12)
Detection signal input from the disc detect sensor (Q841) “H” : disc in
Detection signal input from the table position sensor (IC11)
Model specification setting teminal
Model destination setting terminal
Ground (analog)
MP3 chip select signal output
Reference voltage input terminal (for A/D converter)
Power supply (analog)
Table motor control signal output to the motor driver (IC401)
52
HCD-GS300AV
• IC701 MB90M407APF-G-113-BND Display Controller (DISPLAY Board)
Pin No.
1
2 to 6
7 to 10
11
12 to 22
23
24 to 41
42
43 to 47
48
49 to 51
52,53
54
55
56
57
58
59
60
61
62
63
64, 65
66
67
68
69
70
71
72 to 76
77
78
79
80
81
82
83
84
85
86 to 93
94 to 100
I/O
O
O
O
–
O
–
O
–
O
–
I
–
–
–
–
–
–
I
I/O
I/O
–
–
–
I
I
I
I
I
I
I
I
I
I
I
–
I
O
–
O
O
O
Pin Name
LED16/PIP16
FIP17 to FIP21
FIP22 to FIP25
VSS-IO
FIP26 - 36
VDD-FIP
FIP37 - 54
VSS-IO
FIP55 - 59
VKK
MD0 - 2
IC0, 1
SI0
SC0
SO0
SI1
SC1
SO1
SDA(I2C)
SCL(I2C)
AVCC
AVSS
PA0, 1
PA2
PA3
PA4
PA5
PA6
PA7
PB0 - 4
RSTX
PB5
PB6
PB7
VSS-CPU
X0
X1
VCC-CPU
LED0/PIP0
LED1 to 8/PIP1 to 8
LED9 -15/PIP9 -15
Description
Grid drive signal output to the fluorescent indicator tube (FL701)
Grid drive signal output to the fluorescent indicator tube (FL701)
Segment drive signal output to the fluorescent indicator tube (FL701)
Ground
Segment drive signal output to the fluorescent indicator tube (FL701)
Power supply
Segment drive signal output to the fluorescent indicator tube (FL701)
Ground
Segment drive signal output to the fluorescent indicator tube (FL701)
Power supply (-30V) (for fluorescent indicator tube drive)
Operation mode setting input
Not used (open)
Not used (open)
Not used (open)
Not used (open)
Not used (open)
Not used (open)
CD lid open/close detect switch signal input
Communication bus with the system controller (IC801)
Data communication clock input or output with the system controller (IC801)
Power supply (analog)
Ground (analog)
Not used (open)
Jog dial A signal input from the rotary encoder (RV751)
Jog dial B signal input from the rotary encoder (RV751)
Volume A signal input from the rotary encoder (RV752)
Volume B signal input from the rotary encoder (RV752)
L-ch level signal input Not used (open)
R-ch level signal input Not used (open)
Level signal input
Reset signal input from the system controller (IC801)
Key signal input from the function key (S701, S770 to S777)
Key signal input from the function key (S751 to S759)
Key signal input from the function key (S760 to S769)
Ground
System clock input (4MHz)
System clock output (4MHz)
Power supply
Not used (open)
LED drive signal output
Grid drive signal output to the fluorescent indicator tube (FL701)
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