Mode); Terminal Function Of Ics; Ic2001 (Mn101C49Ghg): Micro-Processor Ic - Panasonic SA-HT440P Service Manual

SA-HT440P / SA-HT440PC

22 Terminal Function of ICs

22.1. IC2001 (MN101C49GHG):
Micro-processor IC
Pin Terminal I/O
No. Name
1 AVSS -
2 KEY1 I
3 KEY2 I
4 DES1 I
5 DES2 I
6 DES3 I
7 DISC SENSE I
8 DES4 I
9 DES5 I
10 VREF+ -
11 VCC -
12 XOUT -
13 XIN -
14 VSS -
15 VSS -
16 N.C -
17 VSS -
18 DVD_ O
PCONT
19 RF_DET I
(WM_DET)
20 RF_LINK I
WM_LINK
21 RF_PCNT O
(WM_UNM
UTE)
PX_DA I
22 N.C -
23 EDA I/O EEPROM data
24 ECK O
25 ECS O
26 RMT I
27 HOTPLUG I
28 CEC_IN I
29 POS_SW I
30 PULSE I
31 SYNC I
32 VSS/VPP -
-
33 RESET I
34 PWM O
35 AM_BP O
36 TU_SCL O
(PLL_CK)
37 TU_SDA O
(PLL_DA)
38 TU_SD I
39 ST/DO I
(TU_ST)
40 FM_DET I
41 VPP -
42 DVD_CMD O
43 DVD_STA I
44 DVD_CK I
45 MUTE_ DVD I
46 CHG_DIR O
(ROLE_CH)
47 RMPORT_ I
DET
48 ASP_DA O
Function
Power supply for A/D converter (GND)
Key 1 line input
Key 2 line input
Tuner region setting
Model code Digit 1
DVD region setting
Disc sensor (RC1)
Model code Digit 2
Model code Digit 3
+ Power supply for A/D converter
Power supply (5V)
Main clock output (8MHz)
Main clock input (8MHz)
GND (0V)
GND (0V)
No connection
GND (0V)
DVD module power control
RF module detection - wireless ready
RF link control - wireless ready
RF power control (No connection)
PX-FW2 data
No connection
EEPROM clock
EEPROM latch
REMOCON input
HDMI interrupt 1
HDMI interrupt 2
Position sensor (RC1)
Pulse sensor speed detection
(RC1)
AC failure detect input
GND (0V)
Power supply (Flash Micom only)
System reset / PX-FW2 reset
Pulse width modulation
AM beat proof
Tuner clock
Tuner data
Tuner signal detect
Stereo indicator / data (Tuner to Opecon)
Tuner FM detect (Tuner to Opecon)
Power supply (Flash Micom only)
DVD Command (Opecon to syscon)
DVD status (Syscon to Opecon)
DVD clock (Syscon to Opecon)
DVD mute (Syscon to Opecon)
Wireless module change
(Tx/Rx)
Rear M.Port detect
ASP data (R2S15203FP)
Pin Terminal
No. Name
49 ASP_CK
50 MUTE_HP
51 MP_SEL
(SELECT_ A)
52 SUB_
LIMITER
53 VMUTE
54 N.C
55 WIDE_ SURR
56 CEC_OUT
57 WS_EN
58 N.C
59 REG1
60 MODEL_
SEL1
61 MODEL_
SEL2
62 HB_EN
63 N.C
64 MOD_DA
65 HOP_DA
(FHOP)
66 MUTE_
FSUB
67 N.C
68 MUTE_SC
69 LOAD
(CAM_SW)
70 OPEN_SW
71 PCONT
72 N.C
73 N.C
74 N.C
75 N.C
76 N.C
77 N.C
78 N.C
79 N.C
80 N.C
81 DC_DET
82 DISC1_
LED
83 WS_LED
84 N.C
85 N.C
86 N.C
87 FLD_STB
88 N.C
89 FL_CK
90 FL_DAT
91 JOG_A
92 JOG_B
93 JOG_LED
94 LOAD_
REV
95 VSS
96 LOAD_
FWD
97 TURN_
FWD
direction 98 TURN_
REW
99 N.C
100 VDD
94
I/O Function
O ASP clock (R2S15203FP)
O Headphone mute
O Select front MPort or rear MPort
O Subwoofer frequency Limiter
O Video mute control
- No connection
O Surround Enhancer
I Output port for HDMI
I Surround Enhancer Enable
- No connection
I Speaker protection (For Latin America)
I Model selector 1
I Model selector 2
I H.Bass enable (H=Enable, L=Disable)
- No connection
O Digital amplifier standby control
O Digital Amp frequency hop control
O Front / subwoofer mute
- No connection
O Surround / centre mute
I UP / DOWN switch (RC1)
I OPEN switch (RC1)
O Relay power control (System)
- No connection
- No connection
- No connection
- No connection
- No connection
- No connection
- No connection
- No connection
- No connection
I DC detection (System)
O Disc LED 1
O Wide surround LED
- No connection
- No connection
- No connection
- FL driver strobe
- No connection
O FL driver clock
O FL driver data
I Volume jog signal A
I Volume jog signal B
O VOlume jog LED (For HT1040)
O Loading motor control (Open / close-
RC1)
- -ve Power supply for D/A converter
O Loading motor control (Open / close-
RC1)
O Tray motor control (Turn-RC1)
O Tray motor control (Turn-RC1)
- No connection
- +ve Power supply for D/A converter