Panasonic CQ-C9701N, Руководство по обслуживанию

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11.1. Main Block [CQ-C9901N]
IC601 : C2CBKG000024
Pin
No.
Port Description (I/O) (V)
FM AM CD
1 PANEL
OPEN PANEL OPEN detection I 5.2 5.2 5.2
2 PANEL
CLOSE PANEL CLOSE
detection I 0 0 0
3 FR WP Write-protection of
FRAM O 4.8 4.8 4.8
4 BATT BATT detection I 5.0 5.0 5.0
5 ACC ACC detection I 5.0 5.0 5.0
6 I2C DATA DSP data I/O I/O 4.9 4.9 4.9
7 I2C CLK DSP clock output O 4.6 4.6 4.6
8 FR HOLD Holding signal to FRAM O 4.8 4.8 4.8
9 Vss GND power supply I 0 0 0
10 NC(LMTR
FR) No Connection - - - -
11 NC(LMTR S L
MONO) No Connection - - - -
12 NC(LMTR S
R CENT) No Connection - - - -
13 DSP INIT OK DSP initialization
notifying of timer end
input
I 0 0 0
14 NC(DE EMPH
I2S1) No Connection - - - -
15 CD RST CD deck reset output O 4.7 4.7 4.7
16 SUB SI Data transmission to
SUB u-com SO 0.8 0.8 0.8
17 NC No Connection - - - -
18 SUB SO Data reception from
SUB u-com SI 2.4 2.4 2.4
19 CH DATA Data reception from CD
changer SI 0 0 0
20 CH CLK Clock reception from
CD Changer SCK 0 0 0
21 Vdd 5V Power input I 4.8 4.8 4.8
22 UP SI FLASH W SI S0 0.2 4.8 4.8
23 CD SI CD DATA transmission SO 0.3 0.3 0.3
24 CD SCLK CD clock transmission SCK 4.6 4.6 4.6
25 CONDENSO
R Capacitor terminal for
power supply - 3.1 3.1 3.1
26 CD SO CD DATA reception SI 0 0 1.4
27 CDC STB Changer stororb signal
input INT 5.2 5.2 5.2
28 CD IN DISC Holding detection O 5.0 5.0 5.0
29 DECK V
CONT DECK power supply
control output O 4.8 4.8 4.8
30 CD FS CD deck frame sink
output O 3.5 3.5 3.5
31 DSP RST Reset output to DSP O 4.6 4.6 4.6
32 Avdd Positive power supply of
D/A converter I 5.1 5.1 5.1
33 AVREF Reference voltage for
D/A converter I 5.1 5.1 5.1
34 AVGND Standard GND for D/A
converter I 0 0 0
35 AVSS Grand potential for A/D
and D/A converter I 0 0 0
36 NC No Connection - - - -
37 INIT A Initialization A A/D 0 0 5.0
38 INIT B Initialization B A/D 0 0 0
39 NC No Connection - - - -
40 Vss GND, power supply I 0 0 0
41 CD MUTE CD deck mute detection I 0 0 5.0
42 CD SW1 CD deck DISC
detection switch 1 I 5.1 5.1 0
Pin
No.
Port Description (I/O) (V)
FM AM CD
43 CD SW2 CD deck DISC
detection switch 2 I 0 0 5.0
44 NC No Connection - - - -
45 NC No Connection - - - -
46 NC No Connection - - - -
47 MOD0 Operating mode input 0 I 5.1 5.1 5.1
48 MOD1 Operating mode input 1 I 5.1 5.1 0
49 MOD2 Operating mode input 2 I 0 0 0
50 H STANDBY External standby input I 4.9 4.9 4.9
51 DC DC CNT DC/DC control for 60W O 0 0 0
52 FP MOTOR1 Front switching control 1 O 4.7 4.7 4.7
53 FP MOTOR2 Front switching control 2 O 4.7 4.7 4.7
54 V CNT1 Coordinated control 1 of
driving voltage of panel O 0 0 0
55 V CNT2(NC) No Connection - - - -
56 NC No Connection - - - -
57 EXT MUTE TEL/NAVI MUTE input I 5.1 5.1 5.1
58 AMP CONT External AMP control O 4.8 4.8 4.8
59 OEL VCNT OEL power supply
control terminal O 3.8 3.8 3.8
60 ANT CONT Motor antenna control O 4.8 4.8 0
61 DIM1 Dimmer control output 1 O 0 0 0
62 DIM2 Dimmer control output 2 O 0 0 0
63 CDC REM
OUT Remote control code
output to Changer O 4.8 4.8 4.8
64 CDC SENS CDC 1/2 detection I 5.2 5.2 5.2
65 CDC 1/2(NC) No Connection - - - -
66 DCDC
FRQ20V Output the 70th DCDC
FRQ and opposite. O 4.8 4.8 4.8
67 MAIN.W.U.R
EQ MAIN.WAKE.UP.REQ
input I 5.0 5.0 5.0
68 NC No Connection - - - -
69 RDS CLK RDS Clock I 2.6 2.6 2.6
70 DCDC FRQ Frequency switch of
power circuit DC/DC O 0 0 0
71 RDS DATA RDS Data I 2.6 0 0
72 MAIN CONT MAIN power supply
control output O 4.8 4.8 4.8
73 INV CONT INV power supply
control output O 4.8 4.8 4.8
74 AF MUTE Tr-MUTE control O/I 0 5.0 5.0
75 RESET Reset input I 4.9 4.9 4.9
76 NC No Connection - - - -
77 NC No Connection - - - -
78 NC Ground I 0 0 0
79 Vss Ground I 0 0 0
80 X1 Crystal input I 2.0 2.0 2.0
81 X2 Crystal output O 2.5 2.5 2.5
82 Vdd Positive power supply I 5.0 5.0 5.0
83 P00 Pull-doÇón specification
port for writing I 0 0 0
84 P01 Pull-up specification
port for writing I 5.1 5.1 5.1
85 HB AM Analog mode of hybrid
IC switch control O 4.9 4.9 0
86 HB SLEEP SLEEP control of hybrid
IC O 4.9 4.9 4.9
87 N.C(HB
MUTE) No Connection - - - -
88 ILL SENS External dimmer control
input I 5.0 5.0 5.0
89 SUBM CNT 3.3V control for SUB
microcomputer O 4.9 4.9 4.9
90 FR DO(MI) FRAM communication
data entry I 0 0 0
91 FR DI(MO) FRAM communication
data output O 0 0 0
11 TERMINALS DESCRIPTION
15
CQ-C9901N / CQ-C9701N