Panasonic SA-VKX80GA, Service Manual

Page: 143 / 164

143
20 Terminal Function of ICs
20.1. IC2800 (RFKWMVKX80GA): IC
MICRO-PROCESSOR
20.2. IC6000(C0HBB0000061): IC FL
Driver
Pin
No.
Terminal Name I/O Description
1 LM I Level Meter Left
2 ECHO_1 O ECHO Level Control 1
3 ECHO_2 O ECHO Level Control 2
4 ECHO_MUTE O ECHO Muting
5 NC - No Connection
6 NC - No Connection
7 F_HOP O F_Hop for Digital Amplifier
8 BYTE - External Data Bus Width Select
Input (Connect to Ground)
9 CNVSS/EFP_CNVSS - Flash Mode Terminal (Con-
nected to Ground)
10 XC_IN - 32.768 kHz Sub Clock
11 XC_OUT - 32.768 kHz Sub Clock
12 RESET/EFP_RESET - Reset Input (ACTIVE L)
13 XOUT - 10 Mhz Main Clock
14 VSS - Ground ( 0V )
15 XIN - 10 Mhz Main Clock
16 VCC - Power Supply (+3.3V)
17 NMI - Connect to Vcc (+3.3V)
18 RMT I Remote Control Input
19 NC - No Connection
20 SYNC I AC Failure Detect Input
21 SW_LVL1 O Subwoofer Level 1
22 SW_LVL2 O Subwoofer Level 2
23 SW_MUTE O Subwoofer Muting
24 MOD_DA O Digital Amplifier Muting
25 NC - No Connection
26 NC - No Connection
27 NC - No Connection
28 NC - No Connection
29 ASP_CLK I/O ASP CLOCK
30 ASP_DAT I/O ASP DATA
31 REG1/EFP_TXD1 I TUNER Region Setting 1
32 EFP_RXD1 I EFP (for programming)
33 EFP_SCLK I EFP CLOCK (for programming)
34 EFP_BUSY I EFP BUSY
35 DVD_CMD O CMD Signal for DVD Module
36 DVD_STA I STATUS Signal from DVD mod-
ule
37 DVD_CLK I CLOCK Signal from DVD mod-
ule
38 NC - No Connection
39 AGC_ACT/ CLIP_ATTN O AGC action output
40 NC - No Connection
41 EE_CS/EFP/EPM O EEPROM Chip Select
42 EE_CLK O/I EEPROM CLOCK
43 EE_DATA O/I EEPROM DATA
44 DC_DET 1 I DC Detect Input (PWR)
45 DC_DET 2 I DC Detect Input (AMP)
46 MUTE_A O Audio Mute
47 NC - No Connection
48 NC - No Connection
49 NC - No Connection
50 NC - No Connection
51 NC - No Connection
52 DVD_Mute I Signal from DVD module control
mute circuit
53 UNLOAD SW I DLS6 Unload Switch Signal
54 TRAY_CW_H O DLS6 Tray Open Signal
55 TRAY_CCW_L O DLS6 Tray Close Signal
56 INNER_SW I Inner Switch for DLS6 and OPU
57 NC - No Connection
58 NC - No Connection
59 NC - No Connection
60 HP_SW I Head Phone Detection
61 MPORT_SW I Music Port Detection
62 VCC/ VDD - Power Supply (+5V)
63 AM_BP O AM Beaf Proof
64 VSS - Ground (0V)
65 PCONT/EFP_CE O Main Transformer Control Out-
put
66 DVD_PCONT O Power Control pin for DVD
Module
67 TUNER DATA O TUNER DATA
68 TUNER CLK O TUNER CLK
69 TUNER RST O TUNER RST
70 MOTOR_ON O Motor ON (TAPE)
71 TAPE_L I Tape control
72 REC_H I REC_H for Tape recording
73 NC - No Connection
74 TUNER INT I Silicon Tuner Interrupt
75 NC - No Connection
76 NC - No Connection
77 NC - No Connection
78 NC - No Connection
79 VOL/D.BASS LED O LED for Vol/H.Bass
80 RIPPING LED O LED for USB ripping
81 FL_DATA O Serial Data to FL Driver
82 FL_CS O FL Driver Chip Select
83 FL_CLK O Serial Clock to FL Driver
84 MIC-SWITCH I Mic Switch
85 NC - No Connection
86 CLIP_S I Clip _Sensor
87 NC - No Connection
88 NC - No Connection
89 DVD_REG AD
IN
DVD Region Setting
90 MODEL_CS AD
IN
Model_ Selector (X42/62/82)
91 ROTA_JOG I Rotary Jog
92 VOL_JOG I Volume Jog
93 KEY2 I Keyline 2 Input
94 KEY1 I Keyline 1 input
95 NC - No Connection
96 AVSS - Analog Power Supply Input
(Connect to Ground)
97 Temp Sense I Detect Temperature Level
98 VREF - Reference for A-D (+5V)
99 AVCC - Analog Power Supply Input
100 NC - No Connection
Pin
No.
Terminal Name I/O Function
1 P0 - No Connection
2 P1 - No Connection
3 P2 - No Connection
4 P3 - No Connection
5 OSC I Oscillator Input
6 NC - No Connection
7 DIN I Data Input
8 CLK I Clock Input
Pin
No.
Terminal Name I/O Description