Panasonic CN-NVD905U - Strada - Navigation System, Service Manual

Page: 24 / 115

24
6 Block Diagram
6.1. Main Block
+
12 10 8 2
11 9 7 5 3
6 4
1
1
3
5
7
9
11
13
15 16
14
12
10
8
6
4
2
+
E-3182Aa
To E-9955Aa CN1102
To
E-9953Aa
CN955
To E-9733Aa CN399
AV
CN718
1 2 4 48 41 43 45 50 49 12 61 60 17 22 39 51 23 26 55 59 57 47 53 30 42 25 36 38 34 44 32 35 27 19 29 31 33 11 16 5 3 1 28 37
CN500
CN271
SW 10V
A
CC DET
SW10 CTRL
SW1 SEL SW2 SEL
SD IN1 SD IN2
BCV
LED ON F VIDEO
TEL L TEL R
R-CH
R
USH RESET
D
AI CLK
CDC SYS RST
CDC INI RST
MAIN CNT
DIR PDN
DIR A
U
T
O
ERF
I2S SCK
I2S WS
SYS MUTE
TIL
T
V CONT B
R
VSEL2
RM IN
SEP VSO
SUBA CS CDC
SUBA SI2
SUBA CS DIR
D
AI SO
BA
TT2
SW 7V
D
VD A
C
3
NA
VI V
OICE
I2S SDO
A
UX V
IN
SD
A
SCL
DSP RST
V OUT(RCV)
73~80
71
65~68
70
22
SUB CPU
AC
C
23 86 87
SW 3.3V
SUB-TFT
A
UX L
R-CH R-CH R-CH
A
UX R
A
UX V
V OUT
FL FR
RR
SUB W
LEVEL
CHECK
SW 10V BATT2
REG
IC109
ANT51
BPF
PA51
FM/AM TUNER
FM
ANT
AM ANT
L CH
R CH R CH
FM
DET
4
3
31
19
5
14
32
27 28 22 30 29 19
IC51
NOISE
DET
SD
A
SCL
DO
ST LAMP
V CONT
19 20 99 83 74
SMETER
CN725
3
1
5
24
1 4
23
42
30
11
16
37
38
17
25
21
26
28
27
39
34
6V
BCV
DET
CAM DET
CAM PON
LED 5V
AUDIO MUTE
2,4
6,8
44,46,48,50
F VIDEO
TILT
UIC TXD
UIC RXD
TRACK U/D
TFT NMI
V CONT B
HS SEL(RV SEL2)
RM IN
SEP VSO
Q122
Q121,124,1601
REG
SW 7V
CN719
To
REAR
VIEW
CAMERA
PUSH RESET
DSP HREQ
BATT2
SW 7V
IC1301
BUF
Q610
PWR
SW
SW 5V2
OR
AF MUTE
IC660
9 8
IC660
10 11
SUB-TFT
Q611
IC200
AUDIO
SEL
12
11
13
10 9
Q227 Q328
IC507
9
14
1
IC506
10
8
14
IC500
AUDIO CODEC
AUX L+
AUX L-
SEL L+
5EL L-
5
32
5
7 6 1
2
4
9
8
68
67
24
60
12
13
14
15
6
5
4
3
DO
DI
SK
CS
42
EEP SO
EEP SI
EEP SK
EEP CS
MAIN CNT
ASEL1
ASEL0
LED CNT
AF MUTE
78
97
98
80
41 TFT NMI
L/R KEY
SO TX
SO RX
T/O KEY
19 20 99 83 74 76 35 36 85 22 23 86 87 29 28 30
PLL DI
PLL CLK
ST
SD
RD SD NOISE
X2 XA
THM
SW1 SEL SW2 SEL
SD IN1 SD IN2
AMP CNT AMP DET
X600
16.8MHz
RT600
SO
ADC
ADC
LINE
SEL
BUS
SEL
IC106
MCLK
31
34
SI
CDC
SDO2
28
24
11
27
22
CD TO
CD TI
CLK
GEN
CLK
RECOVERY
DAIF
DEC DE-
EMPHA
LINE
SEL
XL501
11.29M
5
SUB-CPU
IC602
EEPROM
Q775
BATT2 PWR
SW
Q774
BATT2
BATT2
VCP 10V
IC710
Q773
REG
REG
B 5V SW 7V
IC715
REG
SW 5V2 SW 3.3V
IC511
REG
1.25V
RD 8V
BATT2
IC720
REG
AU 9.5V
IC752
REG
IC505
VREF
VREF
RD 5V
BATT2
ACC
MAIN CNT
IC600
SYSTEM CONTROL
IC504
DIGITAL
AUDIO I/F
DIR
SDO
20
1 2
9
IC503
AUDIO
ADC
1
80
59
45 35 36 47
7
6
5
45
46
47
SDO0
SDO1
SDO2
DSP
EXT
AL
IC501
AUDIO
DSP
LINE
SEL
AMP MUTE
1
2
8
3
5
77
82
31
BATT SENS
ACC SENS
RESET
BATT R
ACC R
RESET
IC700
BATT/ACC CHECK,RESET
PUSH RESET
43
45
44
27
40
79 P SENSOR
MDC PER
MB
MA
EX AMP CNT
ANT CNT
DAC
DAC
DAC
50
49
64
63
60
59
SW+
5
5
6
SW-
FL+
FL-
RL+
RL-
7
7
IC510
IC201
11
14 IC201
5
6
7
IC508
3
2
1
IC509
Q201
332
Q206
331
SOFT
MUTE SOFT
MUTE MUTE
CONT
Q208~210
Q212 Q685
Q213
Q215,216
Q211
Q302,303
Q304
Q305,311
SOFT
MUTE
SOFT
MUTE
SOFT
MUTE
12
14
22
4 25
5
3
21
23
MUTE
STBY HSB
IC300
POWER AMP
AMP MUTE
AF MUTE
FL+
FL-
RL+
ANT CNT
AMP CNT
SENS
7V
RL-
FR+
FR-
R-CH
RR+
RR-
Q684
Q680,681
Q682,683
PWR
SW
PWR
SW
BATT
BATT
BATT
BATT2
ACC
18
20
F
R
9
5
2
1
1
IC1600
MOTOR DRIVE
VREF
CN720
To
Slide Mechanism
Ass'y
(PANEL MOTOR)
To
Slide Mechanism
Ass'y
(POSITION SENSOR)
IC1603
2 4
PULSE
SHAPE
Q770,771
PWR
SW
BATT2
Q1600
SPEED
CONT
CN721
CN717
B 5V
2
3
1
IC181
REG
SW 10V
FAN
CN700
CN-NVD905U MAIN BLOCK