Panasonic CQC700U - AUTO RADIO/CD DECK, Руководство по обслуживанию

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5
4 Technical Descriptions
4.1. Terminals Description
4.1.1. Main Block
IC601:YEAMB90F439P
Ref
No. Part No. Part Name & Description I/O FM AM CD
1 PANEL_OPEN Panel open detection I 5.2 5.2 5.2
2 PANEL_CLOS
E Panel close detection I 0 0 0
3 SUBM_CNT 3.3V power control for
Display O 5.1 5.1 5.1
4 BATT Battery power check I 4.8 4.8 4.8
5 ACC Acc. power check I 5.4 5.4 5.4
6 SDA Serial data for elec-
tronic volume I/O 5.1 5.1 5.1
7 SCLK Serial clock for elec-
tronic volume O 5.2 5.2 5.2
8 CD_MUTE Signal mute from CD deck I 0 0 0
9 Vss GND I 0 0 0
10 ST FM stereo detection I 0 0 0
11 PLL_DI(MO) Serial data to PLL O 0 0 0
12 PLL_DO(MI) Serial data from PLL I 5.3 5.3 5.3
13 PLL_CLK Serial clock for PLL O 5.1 5.1 5.1
14 PLL_CE Chip enable for PLL O 0 0 0
15 CD_RESET Reset for CD deck O 5.1 5.1 5.1
16 SUB_SI Serial data to Display
CPU SO 5.7 5.7 5.7
17 CD_IN Disc-in detection I 5.1 5.1 5.1
18 SUB_SO Serial data from Display
CPU SI 5.8 5.8 5.8
19 CH_DATA /
XM_SO/
UP_SO XM SO/UP SO SI 5.3 5.3 5.3
20 CH_CLK/
UP_CLK Serial clock for Changer
or Flash writer SCK 5.3 5.3 5.3
21 Vdd +5V power supply I 5.1 5.1 5.1
22 XM_SI(MO)/
UP_SI Serial data to Satellite
or Flash writer SO 5.1 5.1 5.1
23 CD_SI(MO) Serial data to CD deck SO 0 0 5.2
24 CD_SCLK Serial clock for CD deck SCK 5 5 5.3
25 CONDENSOR Capacitor connection for
power 3.4 3.4 3.4
26 CD_SO(MI) Serial data from CD deck SI 0 0 5.5
27 CH_STB Strobe from Changer INT 0 0 0
28 CH_REM_OUT Remote control codes to
Changer
O 5.1 5.1 5.1
29 DECK_V_CON
T Power control for CD
deck O 5.1 5.1 5.1
30 REMO_INT Interrupt for remote
control INT 5.1 5.1 5.1
31 CD_FS Frame sync. for CD deck O 5.1 5.1 5.1
32 Avdd +5V power supply I 5.1 5.1 5.1
33 AVREF +5V power supply I 5.1 5.1 5.1
34 AVGND GND I 0 0 0
35 AVSS GND I 0 0 0
36 SD FM/AM signal level meter I 2.48 2.96 0
37 INIT_A Model setting A by volt-
age level I 1.76 1.76 1.76
38 INIT_B Model setting B by volt-
age level I 0 0 0
39 A_IN Spectrum analyzer data I 0 0 0
40 Vss GND I 0 0 0
41 SYS_ID1 Hub connection device
detection ID 1 I 0 0 0
42 SYS_ID2 Hub connection device
detection ID 2 I 5.1 5.1 5.1
43 HUB_EVENT Bluetooth incoming
detection I 0 0 0
44 HUB_CNT Request of hub connec-
tion check O 5.2 5.2 5.2
45 CD_SW1 Disc detection switch 1 I 5.2 5.2 5.2
46 CD_SW2 Disc detection switch 2 I 0 0 0
47 MOD0 Operating mode control 0
from Flash writer I 5.2 5.2 5.2
48 MOD1 Operating mode control
1: pulled up to H I 5.2 5.2 5.2
49 MOD2 Operating mode control 2
from Flash writer I 0 0 0
50 H_STANDBY Standby control from
external I 5.2 5.2 5.2
51 DCDC_CONT Not connected O 0 0 0
52 FP_MOTOR1 Open/Close of Front
panel 1 O 5.1 5.1 5.1
53 FP_MOTOR2 Open/Close of Front
panel 2 O 5.1 5.1 5.1
54 V_CONT1 Reference voltage con-
trol for motor driver O 0 0 0
55 REMO_1 Remote control data IN 5.1 5.1 5.1
56 SA_CLK Spectrum analyzer clock O 5.1 5.1 5.1
57 EXT_MUTE Pulled up to H I 5.1 5.1 5.1
58 AMP_CONT Power control for exter-
nal Amplifier O 5.1 5.1 5.1
59 BZ_OUT Buzzer signal O 0 0 0
60 (8403)OEL_
VCONT (NC) Not connected O 0 0 0
61 WOW_MODE1 SRS WOW mode 1 O 0 0 0
62 WOW_MODE2 SRS WOW mode 2 O 0 0 0
63 WOW_MODE3 SRS WOW mode 3 O 0 0 0
64 DIM1 Dimmer control 1 O 0 0 0
65 DIM2 Dimmer control 2 O 0 0 0
66 MAIN_CNT2 Power control for Hub O 0 0 0
67 SRC_KEY SOURCE key detection I 5.1 5.1 5.1
68 PANEL_IN Panel attachment detec-
tion I 0 0 0
69 NC
(RDS_CLK) Not connected O 0 0 0
70 NC
(DCDC_FRQ) Not connected O 0 0 0
71 NC
(RDS_DATA) Not connected O 0 0 0
72 MAIN_CONT Main power control O 5.2 5.2 5.2
73 INV_CONT Dimmer power control O 5.2 5.2 5.2
74 AF_MUTE Audio mute O/I 5.2 5.2 5.2
75 RESET Reset I 5.2 5.2 5.2
76 FOCUS_ELV Focus elevation for SRS
WOW O 0 0 0
77 X1A Oscillator clock O 5.2 5.2 5.2
78 X0A Oscillator clock I 1.9 1.9 1.9
79 Vss GND I 0 0 0
80 X1 Crystal oscillator clock I 3.2 3.2 3.2
81 X2 Crystal oscillator clock O 4.4 4.4 4.4
82 Vdd +5V power supply I 5.3 5.3 5.3
83 P00 Pulled down to L I 0 0 0
84 P01 Pulled up to H I 5.2 5.2 5.2
85 OFFSET_DET Audio clipping level
detection from Power
amp.
I 5.2 5.2 5.2
86 STBY Standby for Power amp. O 5.2 5.2 5.2
87 AMP MUTE Mute for Power amp. O 5.2 5.2 5.2
88 ILL_SENS Pulled up to H I 5.2 5.2 5.2
89 HB_AM (NC) Not connected O 0 0 0
90 NC/
EP_DO(MI) EPROM comuni. data input O/I 0 0 0
91 NC/
EP_DI(MO) Not connected O 0 0 0
92 NC/EP_CLK Not connected O 0 0 0
93 SUB_RESET Reset for display CPU O 5.1 5.1 5.1
94 DISPM_CONT 5V power control for
Display
O/I 0 0 0
95 NC Not connected O 0 0 0
96 NC Not connected O 0 0 0
97 NC Not connected O 0 0 0
98 S_LED Security LED drive O 0 0 0
99 ANT_CONT Power control for
antenna motor O 5.1 5.1 5.1
100 NC/EP_CS Not connected I 0 0 0
Ref
No. Part No. Part Name & Description I/O FM AM CD