Block Diagram - Panasonic Strada CN-NVD905U Service Manual

6 Block Diagram

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