Terminal Function Of Ics - Panasonic SA-VK680PU Service Manual

20 Terminal Function of ICs

20.1. IC2801 (RFKWMVK480GC): IC
MICROPROCESSOR
Pin No. Terminal Name
1 LM
2 NC
3 NC
4 Wide1
5 DVD_PCONT
6 DVD_Mute
7 F_HOP
8 BYTE
9 EFP_CNVss
10 Xc_in
11 Xc_out
12 EFP_RESET
13 Xout
14 Vss
15 Xin
16 Vcc
17 NMI
18 RMT
19 NC
20 SYNC
21 ST/DO
22 SD
23 NC
24 NC
25 NC
26 ASP_DATA
27 ASP_CLK
28 NC
29 PLL_DATA
30 PLL_CLK
31 REG1/
EFP_TxDI
32 REG2/
EFP_RxDI
33 REG3/
EFP_SCLK
34 EFP_BUSY
35 DVD_CMD
36 DVD_STA
37 DVD_CLK
38 MODEL_SELEC
T
39 MOD_DA
40 MUTE_A
41 EE_CS/EFP/
EPM
42 EE_CLK
43 EE_DATA
44 SW_1
45 SW_2
46 PCONT
47 DC_DET1
48 DC_DET2
49 NC
50 NC
I/O Function
I Level Meter Left
- No Connection
- No Connection
- No Connection
O Power Control pin for DVD Mod-
ule
I Signal from DVD module control
mute circuit
O F_Hop for Digital Amplifier
- External Data Bus Width Select
Input (Connect to Ground)
- Flash Mode Terminal
- 32.768 kHz Sub Clock
- 32.768 kHz Sub Clock
- Reset Input (ACTIVE L)
- 10 Mhz Main Clock
- Ground ( 0V )
- 10 Mhz Main Clock
- Power Supply (+5V)
- Connect to Vcc (+5V)
I Remote Control Input
No Connection
I AC Failure Detect Input
I Tuner IF Data / Stereo Input
I Tuner Signal Detect Input
- No Connection
- No Connection
- No Connection
O ASP DATA
O ASP CLOCK
No Connection
O PLL DATA
O PLL CLOCK
I TUNER Region Setting 1/Flash
TX for on board writer
I TUNER Region Setting 2/Flash
RX for on board writer
I TUNER Region Setting 3/CLK
for on board writer
I EFP BUSY
O CMD Signal for DVD Module
I STATUS Signal from DVD mod-
ule
I CLOCK Signal from DVD mod-
ule
I No Connection
O Digital Amplifier Muting
O Audio Mute
O EEPROM Chip Select
O/I EEPROM CLOCK
O/I EEPROM DATA
- No Connection
- No Connection
O Main Transformer Control Output
I DC Detect Input
I DC Detect Input
- No Connection
- No Connection
Pin No. Terminal Name
51 BASS_1
52 BASS_2
53 H.BASS LED
54 VOL LED
55 NC
56 PLUNGER
57 MOTOR
58 NC
59 NC
60 DMT
61 REC
62 Vcc
63 TAPE EJECT
64 Vss
65 HP_SW
66 MPORT_SW
67 MIC mute
68 AM_BP
69 ECHO_ 1
70 ECHO_ 2
71 Ripping LED
72 FL_CS
73 FL_ DATA
74 FL_CLK
75 NC
76 ECHO_MUTE
77 TOP SWITCH
78 CLOSE
79 LO_F
80 LO_R
81 HOME_CR
82 TRAY_CW_H
83 TRAY_CCW_L
84 OPEN
85 MODE
86 UD_SENSOR
87 UNLOAD SW
88 INNER_SW
89 DVD_REG
90 MK_IN2
91 VOL_JOG
92 KEY3
93 KEY2
94 KEY1
95 MK_IN 1
96 AVss
97 MK_IN3
98 Vref
99 AVcc
100 NC
20.2. IC6601(C0HBB0000057): IC FL
Driver
Pin Terminal Name
No.
1 P0
2 P1
3 P2
4 P3
5 OSC
6 NC
147
I/O Function
I Bass Control 1
I Bass Control 2
O dimmer control
O dimmer control
- No Connection
O Deck plunger control
O Deck motor control
- No Connection
- No Connection
- No Connection
O Deck Recording control
- Power Supply (+5V)
I Deck Eject
- Ground (0V)
I Head Phone Detection
I Music Port Detection
O Mute when Mic is in
O AM Beaf Proof
- No Connection
- No Connection
O LED for USB ripping
O FL Driver Chip Select
O Serial Data to FL Driver
O Serial Clock to FL Driver
O No Connection
- No Connection
I TOP SENSOR (CR14)
I CLOSE SWITCH (CR14)
O Mecha loading mechanism
O Mecha loading reverse
I Home Sensor (CR14)
O Tray close signal
O Tray open signal
I Open Switch (CR14)
I MODE Sensor (CR14)
I CR14 control Position detect
I Unload Switch (CR14)
I Inner Switch (CR14)
I DVD Region Setting
I Mecha condition input 2 (Photo/
TPS)
I Volume control
I Keyline 3 input
I Keyline 2 Input
I Keyline 1 input
I Mecha condition input 1 (MODE,
HALF)
- Analog Power Supply
(Connect to Ground)
I Mecha condition input
(RECINH_F, RECINH_R)
- Reference for A-D (+5V)
- Analog Power Supply Input
- No Connection
I/O Function
O No Connection
- No Connection
- No Connection
- No Connection
I Oscillator Input
- No Connection
Input
3