Panasonic CQ-D1703N Service Manual ▷ View online
1
ABOUT LEAD FREE SOLDER (PbF)
3
2
LASER PRODUCTS
3
3
FEATUERS
3
4
MAINTENANCE
3
5
NOTES
3
6
DIMENSIONS
3
7
WIRING CONNECTION
4
8
TERMINALS DESCRIPTION
5
9
PACKAGE AND IC BLOCK DIAGRAM
7
10 REPLACEMENT PARTS LIST
11
11 EXPLODED VIEW (Unit)
16
12 DVD PLAYER PARTS LIST
17
13 EXPLODED VIEW (DVD Deck)
21
14 WIRING DIAGRAM
22
15 SCHEMATIC DIAGRAM
27
16 BLOCK DIAGRAM
31
17 SCHEMATIC DIAGRAM for Printing with A4 Size
33
CONTENTS
Page
Page
2
CQ-D1703N
1 ABOUT LEAD FREE
SOLDER (PbF)
Distinction of PbF PCB:
PCBs (manufactured) using lead free solder will have a PbF
stamp on the PCB.
stamp on the PCB.
Caution :
•
•
•
•
Pb free solder has a higher melting point than standard
solder; Typically the melting point is 50 - 70°F (30 -
40°C)
solder; Typically the melting point is 50 - 70°F (30 -
40°C)
higher.
Please
use
a
soldering
iron
with
temperature control and adjust it to 700 ± 20°F (370 ±
10°C). In case of using high temperature soldering iron,
please be careful not to heat too long.
10°C). In case of using high temperature soldering iron,
please be careful not to heat too long.
•
•
•
•
Pb free solder will tend to splash when heated too high
(about 1100°F/600°C)
(about 1100°F/600°C)
•
•
•
•
This lead free solder will be used for the products after
serial No. 1,000,001.
serial No. 1,000,001.
2 LASER PRODUCTS
3 FEATUERS
•
•
•
•
Playback of various moving pictures such as DivX files
•
•
•
•
MP3/DivX playabck recorded on CD-Rs/RWs or DVD-
Rs/RWs
Rs/RWs
•
•
•
•
Digital Audio Output
•
•
•
•
SQ (Sound Quality)
•
•
•
•
The AUX input terminal is equipped on the front panel.
•
•
•
•
Private Mode (P-MODE)
•
•
•
•
This manual is for 2 models CQ-D1703N2 and CQ-
D1703N5. The following table describes the difference
between 2 models.
D1703N5. The following table describes the difference
between 2 models.
4 MAINTENANCE
Your product is designed and manufactured to ensure a
minimum of maintenance. Use a dry, a soft cloth for routine
exterior cleaning. Never use benzine, thinner or other solvents.
minimum of maintenance. Use a dry, a soft cloth for routine
exterior cleaning. Never use benzine, thinner or other solvents.
5 NOTES
[RADIO BLOCK]
Do not align the AM/FM package block. When the package
block is necessary, it will be supplied already aligned at the
factory.
block is necessary, it will be supplied already aligned at the
factory.
[DVD DECK BLOCK]
This
model
has
no
servo
alignment
points
because
microcomputer controls the servo circuit.
6 DIMENSIONS
3
CQ-D1703N
7 WIRING CONNECTION
4
CQ-D1703N
8.1. Main Block
IC601 : YESAM375
Pin
No.
Port
Description
I/O
Volt (V)
FM
AM
DVD CD
1
ACC
ACC detection
I
4.9
4.9
5
5
2
NC
-
-
-
-
-
-
3
NC
-
-
-
-
-
-
4
AVss
GND
-
0
0
0
0
5
SCL
Electronic VOL clock
O
4.9
4.9
5
4.9
6
SDA
Electronic VOL data
O
4.9
4.9
5
4.9
7
AVREF
Reference voltage for
D/A converter
D/A converter
I
4.9
4.9
5
4.9
8
LCD DO
LCD data
I
4.9
4.9
5
4.9
9
LCD DI
LCD data
O
4.8
4.8
4.8
4.9
10 LCD CLK LCD clock
O
4.8
4.8
4.9
4.8
11 NC
-
-
-
-
-
-
12 NC
-
-
-
-
-
-
13 NC
-
-
-
-
-
-
14 NC
-
-
-
-
-
-
15 NC
-
-
-
-
-
-
16 DATA
DVD Data
I
0
0
5
5
17 AF MUTE AF MUTE control
O
4.9
4.9
5
4.9
18 DCLK
DVD clock transmit
O
0
0
5
5
19 REQUES
T
Sub Wake-up request
O
0
0
4.8
4.9
20 NRESET
DVD deck reset
output
output
O
0
0
5
4.9
21 DCONT
DECK power supply
control output
control output
O
0
0
0
0
22 RESW
Deck mechanism
switch
switch
I
0
0
4.9
5
23 MSW1
Deck mechanism
switch
switch
I
0
0
0
0
24 MSW2
Deck mechanism
switch
switch
I
0
0
0
0
25 SSTOP
Deck SSTOP
I
0
0
0
0
26 LOEJ1
Load/Eject signal
O
0
0
0
0
27 LOEJ2
Load/Eject signal
O
0
0
1.6
1.6
28 CLOSE
CLOSE signal
O
0
0
4.9
4.9
29 MAIN
CONT
MAIN power supply
control
control
O
4.9
4.9
4.9
4.9
30 DC DC
CNT
DC/DC converter
control
control
O
0
0
4.9
4.9
31 AMP
CONT
External AMP control
O
4.8
4.8
4.9
4.9
32 ANT
CONT
(No Connection)
-
-
-
-
-
33 Vss1
GND
-
0
0
0
0
34 EXT
MUTE
TEL/NAVI MUTE input
I
4.9
4.9
5
4.8
35 PBK
Parking brake signal
I
0
0
0
0
36 VIDEO
CNT
(No Connection)
-
-
-
-
-
37 NC
-
-
-
-
-
-
38 AMP
MUTE
PWR-IC MUTE
control output
control output
O
4.9
4.9
5
4.9
39 STBY
PWR-IC STBY control
output
output
O
4.9
4.9
5
4.9
40 DVD-OUT
MUTE
(No Connection)
-
-
-
-
-
41 VOUT
CNT
Video output control
O
0
0
4.9
4.9
42 OPT CNT Optical Digital output
control
O
0
0
5
4.9
43 NC
-
-
-
-
-
-
44 PANEL IN PANEL detect
I
4.8
4.9
4.9
4.9
Pin
No.
Port
Description
I/O
Volt (V)
FM
AM
DVD CD
45 INV
CONT
Inverter frequency
select
select
O
0
0
0
0
46 LCD CE
LCD chip enable
O
0.2
0.2
0.2
0.2
47 LCD5V
CNT
LCD 5V power switch
O
0
0
0
0
48 EEPROM
CE
(+5V pull-up)
-
-
-
-
-
49 EEPROM
SK
(No Connection)
-
-
-
-
-
50 EEPROM
DI
(No Connection)
-
-
-
-
-
51 EEPROM
DO
(ground pull-down)
-
-
-
-
-
52 Rotary 1
Rotary Encoder 1
I
4.9
4.9
4.9
4.9
53 Rotary 2
Rotary Encoder 2
I
4.9
4.9
4.9
4.9
54 LVEL SEL
1
Rear audio level
select 1
select 1
O
4.8
4.9
4.9
4.9
55 LVEL SEL
2
Rear audio level
select 2
select 2
O
4.8
4.9
4.9
4.9
56 PLL DO
(MI)
PLL data input
I
4.9
4.9
5
4.9
57 PLL CLK
PLL clock output
O
4.9
4.9
5
4.9
58 PLL DI
(MO)
PLL data output
O
0
0
0
0
59 PLL CE
PLL chip enable
output
output
O
0
0
0
0
60 RESET
Reset input
I
4.9
4.9
4.9
4.9
61 RDS CLK RDS clock
I
2.5
2.5
2.5
2.5
62 RDS
DATA
RDS data
I
2.5
0
2.6
2.4
63 REMO
DATA
Main wake-up request
I
4.7
4.7
4.7
4.6
64 BATT
BATT detection
I
4.6
4.6
4.6
4.6
65 NC
-
-
-
-
-
-
66 NC
-
-
-
-
-
-
67 VSS0
GND
I
0
0
0
0
68 VDD1
Power supply
I
5
5
5
4.9
69 X2
Crystal oscillator
-
3
3
3.1
3
70 X1
Crystal oscillator
-
2.3
2.4
2.4
2.3
71 TEST
No Connection
-
-
-
-
-
72 XT2
Crystal oscillator
-
2.7
2.8
2.8
2.8
73 XT1
Crystal oscillator
-
2.4
2.4
2.4
2.4
74 VDD0
Power supply
I
4.9
5
5
4.9
75 AVDD
Power supply of D/A
converter
converter
I
4.9
5
5
4.9
76 INIT A
Initializ A
I
0
0
0
0
77 INIT B
Initializ B
I
0
0
0
0
78 ST
FM ST detection
I
4.8
4.9
4.9
4.9
79 VSM
FM/AM signal strength
I
0
0
0.2
0.2
80 NC
-
-
-
-
-
-
8.2. Display Block
IC901 : C0HBA0000195
Pin No.
Port
Description
I/O
(V)
1
SEG1/P1
LED ON signal
O
4.6
2
SEG2/P2
LED IC ON signal
O
4.9
3
SEG3/P3 (NC)
-
-
-
4
SEG4/P4 (NC)
-
-
-
5-39
SEG1-35
LCD segment data
O
2.5
40-43 COM1-4
LCD common
O
2.5
44
SEG40
Not used
-
-
45-49 KS2-6
Key scan
O
4.9
50-54 Kl1-5
Key data
I
0
8 TERMINALS DESCRIPTION
5
CQ-D1703N
