Technical Descriptions - Panasonic CQ-5109U Service Manual

4 Technical Descriptions

4.1. Main Block
IC601:YEAM87835109
Pin. Port Description
No.
1 DBGP0 On chip Debug port0.
2 DBGP1 On chip Debug port1.
3 DBGP2 On chip Debug port2.
4 N.C Not connection.
5 REMO_IN REMO signal Input.
6 N.C Not connection.
7 N.C Not connection.
8 RESET Reset signal input.
9 XT1 Main crystal 1 (32.768KHz) con-
nected.
10 XT2 Main crystal 2 (32.768KHz) con-
nected.
11 VSS GND
12 CF1 Crystal (13.5MHz) connected.
13 CF2 Crystal (13.5MHz) connected.
14 VDD VDD +5V
15 N.C(INIT_ Initial setup A.
A)
16 N.C Not connection.
17 N.C Not connection.
18 N.C Not connection.
19 N.C(INIT_ Initial setup C.
C)
20 N.C Not connection.
21 MODE_B Rotary signal B input.
22 MODE_A Rotary signal A input.
23 LCD_DI LCD data output.
24 LCD_DO LCD data input.
25 LCD_CLK LCD clock signal.
26 N.C Not connection.
27 N.C Not connection.
28 N.C Not connection.
29 LCD_CE LCD chip enable.
30 N.C Not connection.
31 CD_EM(L CD eject control signal.
M+)
32 CD_LM(L CD loading control signal.
M-)
33 CD_SW1 CD insert detection SW 1.
34 CD_SW2 CD insert detection SW 2.
35 N.C Not connection.
36 CD_S/L CD motordriver IC channel
select signal.
37 CD_DMU CD motor driver IC action con-
TE trol signal.
38 N.C Not connection.
39 VSS GND
40 VDD VDD +5V
41 CD_MUT CD DSP mute detection.
E
42 SUB_RE CD DSP addressing statusde-
ADY tection 1.
43 REG_RE CD DSP addressing statusde-
ADY tection 2.
44 CD_LIMIT CD insert detection limit SW.
_SW
45 N.C Not connection.
46 CD_RES CD DSP reset control signal.
ET
47 N.C Not connection.
48 N.C Not connection.
49 CD_DI CD DSP data output.
50 CD_DO CD DSP data input.
51 CD_CLK CD DSP clock signal.
52 CD_CE CD DSP chip enable control sig-
nal.
53 E- Electronic Vol-IC data output.
VOL_I2C
_SDA
I/O FM(V) AM(V) CD(V)
- 0 0 0
- 0 0 0
- 0 0 0
O 0 0 0
I 4.34 4.34 4.35
O 0 0 0
O 0 0 0
I 5.18 5.18 5.19
I 1.57 1.57 1.57
O 2.24 2.23 2.24
- 0 0 0
I 2.51 2.52 2.53
O 2.48 2.50 2.51
- 5.18 5.18 5.19
I 5.16 5.16 5.17
O 0 0 0
O 0 0 0
O 0 0 0
I 0 0 0
O 0 0 0
I 4.10 4.10 4.11
I 4.07 4.07 4.09
O 5.04 4.98 4.99
I 4.81 4.81 4.82
O 5.04 5.03 5.04
O 0 0 0
O 0 0 0
O 0 0 0
O 0 0 0
O 0 0 0
O 0 0 0
O 0 0 0
I 0 0 0
I 5.16 5.16 0
O 0 0 0
O 5.18 5.18 5.19
O 0 0 5.18
O 0 0 0
- 0 0 0
- 5.18 5.18 5.19
I 0 0 4.97
I 4.96 4.96 4.81
I 4.96 4.96 0
I 0 0 4.98
O 0 0 0
O 5.14 5.14 5.12
O 0 0 0
O 0 0 0
O 0 0 4.95
I 3.33 3.33 2.43
O 0 0 4.94
O 0 0 1.65
O 5.18 5.18 5.19
5
Pin. Port Description
No.
54 E- Electronic Vol-IC clock output.
VOL_I2C
_SCL
55 VDD VDD +5V
56 VSS GND
57 RADIO_ Radio Tuner EEPROM writing
WC control signal.
58 N.C Not connection.
59 N.C Not connection.
60 N.C Not connection.
61 RADIO_R Radio Tuner reset output pin.
ESET
62 RADIO_M Radio Tuner power control sig-
ODE nal.
63 N.C Not connection.
64 BEEP Alarm beeping control.
65 N.C Not connection.
66 BATT Battery power detection. (H-ON,
L-OFF)
67 RDS_INT Radio Tuner I2C address selec-
_CNT tion.
68 AMP_ST Amp standby control signal out-
B put.
69 N.C Not connection.
70 AMP_MU AMP_MUTE control signal .
TE
71 N.C Not connection.
72 ACC ACC power detection.
73 RADIO_I2 Radio Tuner data input/output.
C_SDA
74 RADIO_I2 Radio Tuner clock output.
C_SCL
75 SXI_RX SiriusXM data sent output.
76 SXI_TX SiriusXM data received input.
77 N.C Not connection.
78 N.C Not connection.
79 POWER_ MAIN power control signal.
CNT
80 SXI_PWR SiriusXM power control signal.
_CNT
81 AMP_CN AMP control signal.
T
82 AF_MUT AF MUTE control signal.
E
83 SXI_PWR SiriusXM power enable.
_EN
84 N.C Not connection.
85 N.C Not connection.
86 N.C Not connection.
87 VREG Bypass condenser connected.
88 VSS GND
89 VDD(PLL) VDD +5V
90 N.C Not connection.
91 N.C Not connection.
92 N.C Not connection.
93 N.C Not connection.
94 EO1 Not connection.
95 SUBFD Not connection.
96 N.C Not connection.
97 N.C Not connection.
98 N.C Not connection.
99 N.C Not connection.
100 N.C Not connection.
IC401:C5ZBZ0000107
Pin No. Port
1 EFMIN RF signal input port.
2 RFOUT RF signal output port.
3 LPF LPF capacitor connection port for
RF DC level detection.
4 PHLPF LPF capacitor connection port for
detection.
5 AIN A signal input port.
6 CIN C signal input port.
7 BIN B signal input port.
I/O FM(V) AM(V) CD(V)
O 5.18 5.18
- 5.18 5.18
- 0 0
O 3.34 3.33
O 0 0
O 0 0
O 0 0
O 3.31 3.31
O 5.16 5.16
O 0 0
O 0 0
O 0 0
I 4.99 4.99
O 3.26 3.28
O 5.18 5.18
O 0 0
O 5.18 5.18
O 0 0
I 4.98 4.98
I/O 2.92 3.33
O 2.95 3.33
O 5.16 5.16
I 0 0
O 0 0
O 0 0
O 5.17 5.17
O 5.14 5.14
O 5.18 5.18
O 5.18 5.18
O 5.18 5.18
O 0 0
O 0 0
O 0 0
O 4.47 4.46
- 0 0
- 5.18 5.18
I 0 0
I 0 0
I 0 0
I 0 0
O 0 0
O 0 0
O 0 0
O 0 0
O 0 0
O 0 0
O 0 0
Description I/O
I
O
O
O
I
I
I
5.19
5.19
0
3.36
0
0
0
3.32
5.17
0
0
0
4.99
3.23
5.19
0
5.19
0
5.00
3.35
3.35
5.17
0
0
0
5.18
5.15
5.19
5.19
5.19
0
0
0
4.47
0
5.19
0
0
0
0
0
0
0
0
0
0
0
(V)
1.68
1.74
1.72
2.23
1.82
1.80
1.82