Terminal Function Of Ic's - Panasonic SC-ZT1GN Service Manual

20 Terminal Function of IC's

20.1. IC8001 (RFKWMUZT1PP) MICRO PROCESSOR
Pin No. Mark
1 W_SSB
2 W_DET
3 W_INT
4 NC
5 VOL_CLK
6 VOL_DT
7 NC
8 BYTE
9 CNVSS
10 NC
11 NC
12 RESET
13 XOUT
14 VSS
15 XIN
16 VCC
17 NMI
18 NC
19 REMOTE
20 AC_SYNC
21 MUTE_AMP
22 MUTE_S/C
23 MUTE_HP
24 NC
25 NC
26 NC
27 HDMIMUTE_DIS
28 AMP_POWER
29 SCL
30 SDA
31 CE
32 RXD
33 SCLK
34 BUSY
35 M_SI
36 H_SO
37 M_CLK
38 CEC_OUT
39 CEC_IN
40 NC
41 PIN 41
42 NC
43 M_RESET
44 M_CS
45 NC
46 PIN 46
47 PWR_CONTROL
48 HDMI_MUTE
49 H_REQ
50 HDMI_CTRL
51 NC
52 NC
53 NC
54 VOL_LED
55 W_SDO
56 W_SCL
57 W_SDI
58 NC
I/O Function
O WIRELESS STANDBY
I WIRELESS DETECT
I/O WIRELESS INTERRUPT
- NO CONNECTION
- VOLUME CLOCK
I/O VOLUME DATA
- NO CONNECTION
- GND
- CNVSS
- NO CONNECTION
- NO CONNECTION
I RESET INPUT
O OSCILLATOR OUTPUT (10MHZ)
- GND
I OSCILLATOR INPUT (10MHZ)
- 3.3V VOLTAGE SUPPLY
I NON MASK INTERRUPT INPUT
- NO CONNECTION
I REMOTE CONTROL INPUT
- AC SYNCHRONIZATION INPUT
O AMP MUTING CONTROL
O SURROUND/CENTER MUTING
CONTROL
O HEADPHONE MUTING CON-
TROL
- NO CONNECTION
- NO CONNECTION
- NO CONNECTION
O HDMI MUTING
I/O AMP POWER CONTROL
I/O EEPROM IC SERIAL CLOCK
INPUT
I/O EEPROM IC SERIAL DATA
O EEPROM CHIP ENABLE
I/O RX DATA
I/O SERIAL CLOCK
I/O STATUS PIN
I HDMI SERIAL DATA INPUT
O HDMI SERIAL DATA OUTPUT
O HDMI MICRO-P CLOCK
O CEC OUT
I CEC IN
- NO CONNECTION
I/O P41
- NO CONNECTION
O HDMI MICRO-P RESET
O HDMI MICRO-P CHIP SELECT
- NO CONNECTION
I/O PIN46
O POWER CONTROL
O HDMI MUTING CONTROL
O HDMI INTERRRUPT REQUEST
I/O HDMI CONTROL
- NO CONNECTION
- NO CONNECTION
- NO CONNECTION
O VOLUME LED DRIVE
O WIRELESS SERIAL DATA OUT-
PUT
I/O WIRELESS SERIAL CLOCK
I WIRELESS SERIAL DATA INPUT
- NO CONNECTION
Pin No. Mark
59 FL_CS
60 FL_CLK
61 FL_DI
62 VCC2
63 NC
64 VSS
65 NC
66 NC
67 NC
68 NC
69 CLK_DSP
70 INTREQ_DSP
71 BUSY_DSP
72 RESET_DSP
73 CS_DSP
74 MOSI_DSP
75 INTREQ_CODEC
76 CS_CODEC
77 MISO_DSP
78 RESET_CODEC
79 DT_OUT_CODEC I/O CODEC DATA PUT
80 NC
81 KEY1
82 KEY2
83 REG1
84 REG2(MODEL)
85 P0_3
86 P0_2
87 P0_1
88 LINE OUT_DET
89 VOL_ENC2
90 VOL_ENC1
91 HP_DET
92 PCONT(POWER
RELAY)
93 FAN_LOCK
94 DC_DET
95 S_DET
96 AVSS
97 FILTER
98 VREF
99 AVCC
100 P9_7
169
I/O Function
O FL DRIVER DISPLAY CHIP
SELECT
I/O FL DRIVE DISPLAY CLOCK
I FL DRIVE DISPLAY DATA INPUT
- VOLTAGE SUPPLY
- NO CONNECTION
- GND
- NO CONNECTION
- NO CONNECTION
- NO CONNECTION
- NO CONNECTION
I/O DSP CLOCK
I/O DSP INTERRUPT REQUEST
I/O DSP STATUS SIGNAL
O DSP RESET SIGNAL
O DSP CHIP SELECT
I/O DSP MICRO-P OUTPUT SERIAL
I/O CODEC INTERRUPT REQUEST
SIGNAL
O CODEC CHIP SELECT
I/O DSP MICRO INPUT SERIAL
O CODEC RESET SIGNAL
- NO CONNECTION
I KEY1 INPUT TERMINA
I KEY2 INPUT TERMINA
- CONNECT Vref
- CONNECT Vref
- NO CONNECTION
- NO CONNECTION
- NO CONNECTION
I/O LINE OUT DETECT
I Vref
I Vref
I HEADPHONE DETECT
I POWER CONTROL
I CONNECT Vref
I DC DETECTION SIGNAL
I VOLTAGE SUPPLY DETECT SIG-
NAL
- GND
- FILTER TERMINAL
- 3.3V VOLTAGE SUPPLY
- VOLTAGE SUPPLY
- NO CONNECTION