Sony CX-JTD8 - Page 86

86
CX-JTD8
• MAIN BOARD IC1104 M30620MCN-A29FP (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 S-OUT O Serial data output to the front panel controller
2 S-CLK O Serial data transfer clock signal output to the front panel controller
3 61530-CLK O Serial data transfer clock signal output to the M62530FP-D60G
4 SIRCS I Remote control signal input from the remote control receiver
5 61530-DAT O Serial data output to the M62530FP-D60G
6 61529-DAT O Serial data output to the M62529FP-D60G
7 61529-CLK O Serial data transfer clock signal output to the M62529FP-D60G
8BYTE I External data bus line byte selection signal input terminal “L”: 16 bit, “H”: 8 bit (fixed at “L”)
9CNVSS — Not used
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 switch “L”: reset
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 (16MHz)
14 VSS — Ground terminal
15 XIN I Main system clock input terminal (16MHz)
16 VCC — Power supply terminal (+3.3V)
17 NMI I Non-maskable interrupt input Fixed at “H” in this set
18 AC-CUT I AC off detection signal input from the level detect “L”: AC cut checked
19
VIDEO-OUT-SW
OVideo out select signal output terminal “H”: DVD mode, “L”: other mode Not used
20 RDS-INT I Serial data reading clock signal input terminal Not used
21 RDS-DATA I Serial data input terminal Not used
22 ST-MUTE O Tuner muting control signal output to the FM/AM tuner unit “L”: muting on
23 STEREO I FM stereo detection signal input from the FM/AM tuner unit “L”: stereo
24 TUNED I
Tuning detection signal input from the FM/AM tuner unit “L”: tuned
25 ST-CE
O PLL serial chip enable signal output to the FM/AM tuner unit
26 ST-DOUT O
PLL serial data output to the FM/AM tuner unit
27 ST-DIN I
PLL serial data input from the FM/AM tuner unit
28 ST-CLK O
PLL serial data transfer clock signal output to the FM/AM tuner unit
29 IIC-CLK I/O
IIC data reading clock signal input or transfer clock signal output
30 IIC-DAT I/O
IIC two-way data bus
31 SYS-POWER O
CD/DVD power on/off control signal output terminal “H”: CD on
32 SYS-RESET O
System reset signal output to the ZIVA5X-CIF
33 M-REQ I DAC muting request signal input from the ZIVA5X-CIF
34, 35
VIDEO-MUTE1,
VIDEO-MUTE2
OVideo muting on/off control signal output terminal “L”: muting on
36 DAC-MUTE O Muting on/off control signal output “L”: muting (front speaker)
37
SURROUND-MUTE
OMuting on/off control signal output “L”: muting (surround speaker)
38
CENTER-MUTE
OMuting on/off control signal output “L”: muting (center speaker)
39 to 41
I-BASS F3 to
I-BASS F1
O I-BASS f0 control signal output terminal
42 I-BASS +10dB O I-BASS +10db control signal output terminal
43 I-BASS +8dB O I-BASS +8db control signal output terminal
44 I-BASS +6dB O I-BASS +6db control signal output terminal
45 I-BASS +5dB O I-BASS +5db control signal output terminal