Sony STR-KM7600 - Page 56

STR-KM7600
56
DIGITAL BOARD (1/4) IC2007 MB91353APMT-G-124E1 (SYSTEM CONTROL)
Pin No. Pin Name I/O Description
1 COM_CLK O Data clock signal output for DIR IC and 8 CH DAC IC
2 COM_DATA O Data output for DIR IC and 8 CH DAC IC
3 FL_RESET O Reset signal output for FL DISPLAY DRIVER IC
4 HP_RY O Headphone relay driver control signal output
5 HP_DETECT I Headphone detection signal input
6 BRIDGEABLE_RY O Bridgeable relay control signal output
7 FL_LAT O Latch signal output for FL DISPLAY DRIVER IC
8 FL_CLK O Clock signal output for FL DISPLAY DRIVER IC
9 FL_DATA O Serial data output for FL DISPLAY DRIVER IC
10 TUNING A — Not Used
11 TUNING B — Not Used
12 TUNE_LAT O Serial latch signal output for tuner pack
13 TUNE_DI O Serial data output for tuner pack
14 T_CLK O Clock signal output for tuner pack
15 TUNE_DO I Tuner IF data input from tuner pack
16 HDMI_REG_CTRL O HDMI regulator control signal output
17 DSP_SEL O DSP select signal output
18 VSS — Ground
19 VCC — Power supply pin (+3.3 V)
20 RDS DATA I RDS data input (AEP, UK model)
21 to 24 V_SW4 to V_SW1 O Video select signal output for COMPONENT VIDEO SELECT IC
25, 26 COMP_S1, COMP_S2 O Component video select signal output for COMPONENT VIDEO SELECT IC
27 PS(V-MUTE) O Video mute signal output for COMPONENT VIDEO SELECT IC
28 CEC_OUT O CEC signal output
29 FUSE_DETECT I Fuse open detection signal input
30 HDMI_ERR I Error detection signal input from HDMI CONTROL IC
31 DAC_LAT O Latch signal output for DAC
32 DAC_MUTE O Mute signal output for 8CH DAC IC
33 RDS_SIGNAL I TUNER SD signal detection input
34 VOL_DA O Serial data output for DIR IC
35 VOL_CL O Clock signal output for DIR IC
36 PROTECTOR I Protector detection signal input
37 SUB_TRANS O Sub transformer voltage detection signal output
38 DIR_XMODE(RESET) O System reset (Xmode) signal output for DIR IC
39 DIRCKST O Clock select signal output for DIR IC
40 VSS — Ground
41 I2C_SCL — Not Used
42 I2C_SDA — Not Used
43 VSS — Ground
44 VCC — Power supply pin (+3.3 V)
45 SRC_MUTE — Not Used
46 POWER_RY O Power relay control signal output
47 DIR_CE(LAT) O Latch signal output for DIR IC
48 DIR_DO I Data input from DIR IC
49 DIR_ERROR I Error detection signal input from DIR IC
50 HDMI_FSRATE I FSRATE signal input
51 NMI — Not used (Fixed at H)
52 MD2 — Selection of micon operation mode (Fixed at H)
53, 54 MD1, MD0 — Selection of micon operation mode (Connect to VSS)
55 INIT — External reset signal input
56 VCC — Power supply pin (+3.3 V)
57 X1 — Clock signal output (12.5 MHz)
58 X0 — Clock signal input (12.5 MHz)
59 VSS — Ground
60 X0A — Not used (Connect to VSS)