Panasonic CY-TUN153U, Service Manual, Page: 4 / 22

IC601 : C2BBYY000199
PIN Port Description I/O (V)
1 NC NC(GND connection) I 0
2 ANT SEL1 Diver antenna control output 1 O 0
3 ANT SEL2 Diver antenna control output 2 O 0
4 ANT SEL3 Diver antenna control output 3 O 0
5 ANT SEL4 Diver antenna control output 4 O 0
6 DIVER CONT Free orchis adjustment mode
control terminal (TEST mode: H)
O 0
7 ACC SENS Accessories detection I 5.1
8 BATT SENS Battery detection I 5.1
9 NC NC(GND connection) I 0
10 RESET System reset input terminal I 4.4
11 NC NC(GND connection) I 0
12 SELF WRITE Control terminal for O 0
13 IC/FLMD0 Terminal for internal connection
and flash memory programming
mode drawing in - 0
14 X2 MAIN system clock departure
Nobuko connection
- 2.7
15 X1 MAIN system clock departure
Nobuko connection
I 2.6
16 REGC Regulator output stability capacity
connection - 2.6
17 VSS Grand potential for in - 0
18 EVSS Grand potential for external(the
same potential as Vss) - 0
19 VDD Positive power supply supply
terminal for in
- 5.1
20 EVDD Positive power supply supply for
external(the same potential as
VDD) - 5.1
21 NC NC(GND connection) I 0
22 NC NC(GND connection) I 0
23 NC NC(GND connection) I 0
24 TUNER PWR TV TUNER POWER ON state
output
O 0
25 NC NC(GND connection) I 0
26 NC NC(GND connection) I 0
27 NC NC(GND connection) I 0
28 NC NC(GND connection) I 0
29 NC NC(GND connection) I 0
30 NC NC(GND connection) I 0
31 NC NC(GND connection) I 0
32 SYS PWR System power supply control
output
O 5.1
33 MAIN PWR The main power supply control
output O 5.1
34 SYS MUTE System mute signal output O 0
35 SIDE BRAKE Parking brake detection I 5.1
36 NC NC(GND connection) I 0
37 NC NC(GND connection) I 0
38 REMO DATA External remote control signal
input
I 5.2
39 REMO JDG External remote control signal
input detection
I 5.2
40 TV MUTE Image mute signal output (L:
Image mute release)
O 5.1
41 INIT DET1 Inducing detection 1 I 0
42 INIT DET2 Inducing detection 2 I 0
43 INIT DET3 Inducing detection 3 I 0
44 NC NC(GND connection) I 0
45 NC NC(GND connection) I 0
46 NC NC(GND connection) I 0
47 NC NC(GND connection) I 0
48 NC NC(GND connection) I 0
49 NC NC(GND connection) I 0
50 RX Terminal for Flash rewriting O 0
51 TX Terminal for Flash rewriting I 0
PIN Port Description I/O (V)
52 OSD DATA OSD DATA output O 4.3
53 NC NC(GND connection) I 0
54 OSD CLK OSD CLK output O 4.9
55 OSD CS OSD CS control O 3.7
56 OSD RESET OSD RESET output (L: RESET
ON)
O 5.1
57 SYNC JDG OSDC synchronous signal
detection (H: Signal detection)
I 5.1
58 BG/DK/I BG/DK/I switch control output
(NTSC: L)
O 0
59 AVREF Standard voltage input 0 of A/D
converter - 5.1
60 AVSS A/D converter grand potential - 0
61 TV VCONT TV electrolysis strength input I 1.8
62 TV SD There is a TV bureau and it
detects it. I 0
63 NC NC(GND connection) I 0
64 NC NC(GND connection) I 0
65 NC NC(GND connection) I 0
66 NC NC(GND connection) I 0
67 NC NC(GND connection) I 0
68 TUNER
LOCK TV tuner packing front end LOCK
detection I 0.2
69 TUNER EN TV tuner packing front end
ENABLE output
O 0
70 TUNER CLK TV tuner packing front end clock
output
O 0
71 NC NC(GND connection) I 0
72 TUNER
DATA TV tuner packing front end data
output O 0
73 NC NC(GND connection) I 0
74 NC NC(GND connection) I 0
75 NC NC(GND connection) I 0
76 NC NC(GND connection) I 0
77 NC NC(GND connection) I 0
78 NC NC(GND connection) I 0
79 NC NC(GND connection) I 0
80 NC NC(GND connection) I 0
6 TERMINALS DESCRIPTION
4
CY-TUN153U