
15
AVC-A1D/AVR-5700
Name Function
TMP88CU74F Terminal Function
Pin
No.
1 P02/S01 OSDDATA O C Eu S Z L OSD control output (M35015)
2 P03 OSD RST O C Z H OSD control output (M35015)
3 P04 ST/MONO O C Z L STEREO/MONO control signal (L: Stereo)
4 P05 PLFLDATA O C S Z L PLL, FL control terminal (LC72131 & LC7511NE)
5 P06 PLL STB O C Z L PLL control terminal (LC72131)
6 P07 PLFL CLK O C S Z L PLL, FL control terminal (LC72131 & LC7511NE)
7 Vss Vss I GND L GND
8 Xout Xout O XTAL
9 Xin Xin I XTAL
10 RESET_ RESET_ I Eu Lv L Reset input
11 P22/XTOUT TUNES_ I Eu Lv Z Tuned detection (L: Tuned)
12 P21/XTIN STEREO_ I Eu Lv Z At stereo receive: L
13 TEST TEST I GND S Connect to GND
14 P20/INT5_ B.DOWN_ I Eu Lv Z Power down detect (L: Power down)
15 P10/INT0_ PROTEST_ I Ed E&L Z PROTECTION detect input (L: Detected)
16 P11/INT1 S1 O C Z L Video switching control terminal
17 P12 SELC(F) I Eu Lv Z Input selector SW rotary detect input (rotary encoder)
18 P13 SELD(F) I Eu Lv Z Input selector SW rotary detect input (rotary encoder)
19 P14 SW L/R 7.1 O C Z L EFFECT L/R muting control terminal
20 P15/INT3 REMOCON I Ed E&L Z Remote control signal input
21 P16/INT2 ACK O C Z L MAIN-SUB CPU comm. control terminal
22 P17/INT4 REQ I Eu Z L MAIN-SUB CPU comm. control terminal
23 P30/SCL SI I (C) MAIN-SUB CPU comm. control terminal
24 P31/SDA SO O (C) MAIN-SUB CPU comm. control terminal
25 P32/SCK0_ CLK I/O (C) MAIN-SUB CPU comm. control terminal
26 P40/AIN0 MODE I Eu Lv Z Destination switching input
27 P41/AIN1 KEY1 I Eu Lv Z Button input 1
28 P42/AIN2 KEY2 I Eu Lv Z Button input 2
29 P43/AIN3 KEY3 I Eu Lv Z Button input 3
30 P44/AIN4 KEY4 I Eu Lv Z Button input 4
31 P45/AIN5 FUNC/T. CON CLK O C Ed ZL
Function (TC9274N, TC9273) / Tone (TC9184P) control output
32 P46/AIN6 FUNC/T. CONDATA O C Ed ZL
Function (TC9274N, TC9273) / Tone (TC9184P) control output
33 P47/AIN7 S2 O C Z L Video switching control terminal
34 P50/AIN8 E.VOL STB-1 O C Ed L L E. volume control output (TC9459)
35 P51/AIN9 E.VOL STB-2 O C Ed L L E. volume control output (TC9459)
36 P52/AIN10 E.VOLDATA O C Ed L H E. volume control output (TC9459)
37 P53/AIN11 E.VOL CLK O C Ed L H E. volume control output (TC9459)
Symbol
SEMICONDUCTORS
''
''
'IC's
Note: Abbreviation ahead of IC No. indicates the name of P.W.B.
AU: Audio In & SP P.W.B. TU: Tuner & Amp P.W.B.
RE: Rectifier P.W.B. TO: Tone, Pre-out P.W.B.
VI: Video & FLD P.W.B. MA: Main & Reg. P.W.B.
DS: DSP P.W.B. EX: Ext. In & DA P.W.B.
TMP88CU74F
(MA: IC201)
124
25
40
41
64
65
80
I/O Type Op Det Res Init
Function
38 VASS VASS I Ref. V (GND)
39 VAREF VAREF I Ref. V (VDD)
40 VDD VDD I Power
41 P61 FL CE I P Ed S L H FL display control output (LC75711NE)
42 P61 FL RES O P Ed S L H FL display control output (LC75711NE)
43 P62 FUNC STBA O P Ed Z L Function control output (TC9274N) INPUT
44 P63 FUNC STBB O P Ed Z L Function control output (TC9273) REC OUT, REC INH
45 P64 TONE CON. STB O P Ed Z L TONE control output (TC9184P)
46 P65 STANDBY O P Id L H Standby LED drive output (H: Light)
47 P66 EXP OE O P Ed L H Port expander control terminal (TC4094B)
48 P67 EXP CLK O P Ed L L Port expander control terminal (TC4094B)
49 P70 EXPDATA O P Ed L L Port expander control terminal (TC4094B)
50 P71 EXP STB1 O P Ed L L Port expander control terminal (TC4094B)
51 P72 LED CLK O P S Z H LED control terminal (M66313)
52 P73 LEDDATA O P S Z H LED control terminal (M66313)
53 P74 LED LE O P Z H LED control terminal (M66313)
54 P75 LED OE O P Z H LED control terminal (M66313), set input port at STBY
55 P76 MULTI MUTE O P Ed L H MULTI MUTE output (L: Mute)
56 P77 H/P RELAY O P Id L L H/P OUT relay control output (L: Mute)
57 P80 POWER O P Id L H Power relay control output (L: ON)
58 P81 RESET2_ O P Id L H Sub CPU control reset output (H: Reset control)
59 P82 F RELAY O P Id Lv L Front SP relay control terminal (L: Mute)
60 P83 C RELAY O P Id L H Center SP relay control terminal (L: Mute)
61 P84 SA RELAY O P Lv L Surround SP relay A control terminal (L: Mute)
62 P85 SB RELAY O P Lv L Surround SP relay B control terminal (L: Mute)
63 P86 PRE F MUTE O P Ed L H Front PREOUT mute control terminal (L: Mute)
64 P87 PRE C MUTE O P Lv L Center PREOUT mute control terminal (L: Mute)
65 P90 PRE S MUTE O P Ed L H Surround PREOUT mute control terminal (L: Mute)
66 P91
SUB WOOFER MUTE
OPEdL L Sub-woofer PREOUT mute control terminal (L: Mute)
67 P92 S MONI DET I Eu Lv Z S monitor connection detect input (L: connected)
68 P93 S SIG DET I Eu Lv Z S signal detect input (H: S signal input)
69 P94 SYNC DET I Eu Lv Z Sync. detect input (H: External sync.)
70 P95 SEL A (M) I Eu Lv Z Master volume rotary detect input (rotary encoder)
71 P96 SEL B (M) I Eu Lv Z Master volume rotary detect input (rotary encoder)
72 P97 H/P DET I Eu Lv Z L H/P input detect (H: Detect)
73 PD0 VOL MUTE O P Ed L L Master volume infinite control (L: Infinite)
74 PD1 SEL E (B) I Eu Lv Z BASS volume rotary detect input (rotary encoder)
75 PD2 SEL F (B) I Eu Lv Z BASS volume rotary detect input (rotary encoder)
76 PD3 SEL G (T) I Eu Lv Z TTEBLE volume rotary detect input (rotary encoder)
77 PD4 SEL H (T) I Eu Lv Z TTEBLE volume rotary detect input (rotary encoder)
78 Vkk Vkk Fixed to GND
79 P00/SCK1_ OSD CLK O C Eu S Z H OSD control output (M35015)
80 P01/SI1 OSD STB1 O C Eu Z H OSD control output (M35015)
I/O Type Op Det Res Init
Name
Pin
No. Symbol
NOTE:
Pin No. : Terminal number of microcomputer.
Port Name : The name entered in the data sheet of microcomputer.
Symbol : Symbolized interface function.
I/O : Input or out of part. “I” = Input port
“O” = Output port
Type : Composition of port in case of output port.
“C” = CMOS output
“N” = NMOS open drain output
“P” = PMOS open drain output
Op : Pull up/Pull down selection information.
“Iu” = Inner microcomputer pull up
“Id” = Inner microcomputer pull down
“Eu”= External microcomputer pull up
“Ed”= External microcomputer pull down
Det : Indicates judging state of input port. Level detection is “LV”; Edge detection is “Ed”; Detection by both shifting is “E&L”;
Serial data detection is “S” (Serial data output is also “S”).
Res : State at reset. “H” = Outputs High Level at reset
“L” = Outputs Low Level at reset
“Z” = Becomes High impedance mode at reset
Ini : Initial output state.
Function : Function and logical level explanation of signals to be interface.
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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