Panasonic CQ-C8305U

11.1. Main BLOCK
IC601:YEAMB90F439P
Pin
No.
Port Description I/O FM AM CD
1 PANEL_OP
EN
Panel open detection I 5.2 5.2 5.2
2 PANEL_CL
OSE
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
electronic volume
I/O 5.1 5.1 5.1
7 SCLK Serial clock for
electronic 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(M
O)
Serial data to PLL O 0 0 0
12 PLL_DO(M
I)
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/U
P_SO
XM SO/UP SO SI 5.3 5.3 5.3
20 CH_CLK/U
P_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 CONDENSO
R
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_O
UT
Remote control codes to
Changer
O 5.1 5.1 5.1
29 DECK_V_C
ONT
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 A/D 2.48 2.96 0
37 INIT_A Model setting A by
voltage level
A/D 1.76 1.76 1.7
6
38 INIT_B Model setting B by
voltage level
A/D 0 0 0
39 A_IN Spectrum analyzer data A/D 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_EVEN
T
Bluetooth incoming
detection
I 0 0 0
44 HUB_CNT Request of hub connection
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
Pin
No.
Port Description I/O FM AM CD
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_STANDB
Y
Standby control from
external
I 5.2 5.2 5.2
51 DCDC_CON
T
Not connected O 0 0 0
52 FP_MOTOR
1
Open/Close of Front panel
1
O 5.1 5.1 5.1
53 FP_MOTOR
2
Open/Close of Front panel
2
O 5.1 5.1 5.1
54 V_CONT1 Reference voltage control
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
external Amplifier
O 5.1 5.1 5.1
59 BZ_OUT Buzzer signal PPG 0 0 0
60 (8403)OE
L_VCONT
Not connected O 0 0 0
(Other)N
C
O
61 WOW_MODE
1
SRS WOW mode 1 O 0 0 0
62 WOW_MODE
2
SRS WOW mode 2 O 0 0 0
63 WOW_MODE
3
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_CNT
2
Power control for Hub O 0 0 0
67 SRC_KEY SOURCE key detection INT/I 5.1 5.1 5.1
68 PANEL_IN Panel attachment
detection
I 0 0 0
69 NC Not connected O 0 0 0
RDS_CLK INT
70 NC(DCDC_
FRQ)
Not connected O 0 0 0
71 NC Not connected O 0 0 0
RDS_DATA I
72 MAIN_CON
T
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_EL
V
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_D
ET
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 (7703)MU
TE
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 (7703)HB
_AM
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_CL
K
Not connected O 0 0 0
11 TERMINALS DESCRIPTION
12
CQ-C8305U