kd-lx111r.pdf

(938 KB) Pobierz
49714
KD-LX111R
SERVICE MANUAL
CD RECEIVER
KD-LX111R
KD-LX111R
ATT
SOURCE
OFF
S
T
D
M
7
1 0
1 1
1 2
Area suffix
E ----------- Continental Europe
EX --------------- Central Europe
Contents
Safety precaution
Preventing static electricity
Disassembly method
Adjustment method
1-2
1-3
1-4
1-13
Flow of functional
operation unitl TOC read
Maintenance of laser pickup
Replacement of laser pickup
Description of major ICs
1-14
1-16
1-16
1-17~31
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
No.49714
Jun. 2002
89223393.013.png 89223393.014.png 89223393.015.png
KD-LX111R
Description of major ICs
FAN8037 (IC581) : CD driver
1. Pin layout & Block diagram
48 47 46 45 44 43
42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
s
w
C
D
D
29
9
s
w
C
D
D
28
10
27
11
s
w
C
D
D
26
STAND BY
ALL MUTE
POWER SAVE
12
T. S . D
25
13 14 15 16 17 18
19 20 21 22 23 24
2. Pin function
Pin
No.
Symbol I/O Function
Pin
No.
Symbol I/O Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IN2+
IN2-
OUT2
IN3+
IN3-
OUT3
IN4+
IN4-
OUT4
CTL1
FWD1
REV1
CTL2
FWD2
REV2
SGND
FWD3
REV3
CTL3
SB
PS
MUTE
PVCC2
DO7-
I
I
O
I
I
O
I
I
O
I
I
I
I
I
I
-
I
I
I
I
I
I
-
O
CH2 op-amp input(+)
CH2 op-amp input(-)
CH2 op-amp output
CH3 op-amp input(+)
Ch3 op-amp input(-)
CH3 op-amp output
CH4 op-amp input(+)
CH4 op-amp input(-)
CH4 op-amp output(+)
CH5 motor speed control
CH5 forward input
CH5 reverse input
CH6 motor speed control
CH6 forward input
CH6 reverse input
Signal ground
CH7 forward input
CH7 reverse input
CH7 motor speed control
Stand by
Power save
All mute
Power supply voltage
CH7 drive output(-)
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
DO7+
DO6-
DO6+
PGND2
DO5-
DO5+
DO4-
DO4+
DO3-
DO3+
PGND1
DO2-
DO2+
DO1-
DO1+
PVCC1
REGOX
REGX
RESX
VREF
SVCC
IN1+
IN1-
OUT1
O
O
O
-
O
O
O
O
O
O
-
O
O
O
O
-
I
O
I
I
-
I
I
O
CH7 drive output(+)
CH6 drive output(-)
CH6 drive output(+)
Power ground2
CH5 drive output(-)
CH5 drive output(+)
CH4 drive output(-)
CH4 drive output(+)
CH3 drive output(-)
CH3 drive output(+)
Power ground1
CH2 drive output(-)
CH2 drive output(+)
CH1 drive output(-)
CH1 drive output(+)
Power supply voltage
Regulator feedback input
Regulator output
Regulator reset input
Bias voltage input
Signal supply voltage
CH1 op-amp input(+)
CH1 op-amp input(-)
CH1 op-amp output
1-17
89223393.016.png 89223393.001.png 89223393.002.png
KD-LX111R
UPD784217AGC168 (IC701) : Main micon
1.Pin layout
1
100 ~ 76
75
~
~
25
26 ~ 50
51
2.Pin functions(1/3)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Symbol
SW2
SW3
SW4
RST-SW
LMO
LM1
DIM-OUT
ILLUM1
VDD
X2
X1
VSS
XT2
XT1
RESET
SW1
BUS-INT
PS2
CRUISE
RDS-SCK
RDS DA
REMOCON
AVDD
AVREFO
TEM1
KEY0
KEY1
KEY2
LEVEL
MRC
SQ
SM
AVSS
W-VOL
DOT-CNT
AVREF
BUS-SI
BUS-SO
BUS-SCK
STAGE2
LCD-DA
LCD-SCK
I/O
I
I
I
I
O
O
O
O
-
-
-
-
-
-
I
I
I
I
I
I
I
I
-
-
I
I
I
I
I
I
I
I
-
O
O
-
I
O
I/O
I
O
O
Function
CD mechanical switch 2 detection signal input
CD mechanical switch 3 detection signal input
CD mechanical switch 4 detection signal input
Rest switch detection signal input
Motor signal control signal output at loading
Motor signal control signal output at leject
DIMMER pulse control output
POWER ON:H,FLAT PANEL:L
5V
GND
Reset detection teaminal
CD mechanical switch 1 detection signal input
J-BUS int
POWER SAVE2. Operating together with BACKUP.H input:STOP
Pulse signal for CRUISE input(only in 330R)
RDS clock input
RDS data input
Remocon input(111R:READY)
5V
5V
Temperature detection input
Key input 0
Key input 1
Key input 2
Level meter input
MRC output voltage detection
S.QUALITY level input
S.METER level input
GND
Subwoofer volume control analog output
Dot matrix contrast adjustment analog output
5V
J-BUS data input
J-BUS data output
J-BUS clock input and output
H:LX333R L:LX111R
Data output to LCD driver
Clock output to LCD driver
1-18
89223393.003.png
KD-LX111R
2.Pin functions(2/3)
Pin No.
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
I/O
O
O
I
O
O
O
O
O
O
O
I
O
O
I
I
I
I
I
I
I
O
O
-
O
O
O
I
I
O
-
I
I
O
O
O
O
O
O
-
O
O
O
O
O
-
O
O
-
O
O
O
Function
Chip enable output 1 to LCD driver
Buzzer output
12C communication data input
12C communication data output
12C communication clock output
J-BUSI/O signal terminal
Tray motor negative signal output terminal
Tray motor positive signal output terminal
Motor control signal output in door down
Motor control signal output in door up
Stereo signal input L:Stereo
AF check output AF check:L
Chameleon machanical switch 1 detection signal input
Chameleon machanical switch 2 detection signal input
Chameleon machanical switch 3 detection signal input
Chameleon machanical switch 4 detection signal input
Chameleon machanical switch 5 detection signal input
Rotary volume signal 1 input
Rotary volume signal 2 input
Auto seek/stop selection output SEEK:L STOP:H
FM/AM selection output FM:H AM:L
IC control CE output
IC control data output
IC control clock output
IC control data input
Telephone mute detection input
POWER AMP ON/OFF selection output
GND
Dimmer detection input L:dimmer ON
Power save 1 Operating together with ACC.Power save :L Operating :H
Power ON/OFF selection output Power ON:H
CD power supply control signal output CD:H
Mute output MUTEON:L
Subwoofer cut off frequency control output 1
Subwoofer cut off frequency control output 2
Subwoofer mute output MUTE ON:H
5V
data output terminal
clock signal output terminal
FM band filter selection signal output
CD-DA/CD-RW selection control output CD-RW:L
Reset signal output to LCD driver
Door motor kick signal output
Tray motor kick signal output
Data cmmunication clock output with CDLSI
Data cmmunication clock CE with CDLSI
CDLSI reset signal output
GND
1-19
Symbol
LCD-CE1
BUZZER
12C-DAI
12C-DAO
12C-CLK
BUS-I/O
TMO
TM1
DMO
DM1
ST
NC
AFCK
C-SW1
C-SW2
C-SW3
C-SW4
C-SW5
VOL1
VOL2
SEEK/STP
NC
FM/AM
PLL-CE
PLL-DO
PLL-CLK
PLL-DI
TEL-MUTE
AMP-KILL
VSS
DIM -IN
PS1
POWER
CD-ON
MUTE
W-LPF1
W-LPF2
W-MUTE
VDD
VOL-DA
VOL-CLK
CF-SEL
GVSW
LCD RST
NC
DMK
TMK
NC
BUCK
CCE
RST
TEST
89223393.004.png
KD-LX111R
2.Pin functions(3/3)
Pin No.
95
96
97
98
99
100
Symbol
BUSO
BUS1
BUS2
BUS3
DISCSEL
NC
I/O
I/O
I/O
I/O
I/O
I
O
Function
Data communication input and output port 0 with CDLSI
Data communication input and output port 1 with CDLSI
Data communication input and output port 2 with CDLSI
Data communication input and output port 3 with CDLSI
H:not for 8cm DISC L:for 8cm DISC
TC9490FA (IC521) : DSP & DAC
1.Pin layout & Block daiagram
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
DV SS3
49
32
TEZI
RO
50
Clock
generator
PWM
31
TEI
D/A
DV DD3
51
LPF
30
SBAD
DVR
52
1-bit
DAC
29
FEI
Servo control
A/D
LO
53
28
RFRP
DV SS3
54
27
RFZI
ZDET
55
Address
circuit
ROM
Digital equalizer
automatic
adjustment circuit
26
RFCT
V SS5
56
RAM
25
AV DD3
BUS0
57
24
RFI
Data
slicer
CLV servo
BUS1
58
16k
RAM
23
SLCO
BUS2
59
Sync signal
protection
EFM
22
AV SS3
BUS3
60
VCO
21
VCOF
BUCK
61
Audio output
circuit
Digital output
20
RV REF
/CCE
62
Micro-
controller
interface
Sub code
detector
PLL
TMAX
19
LPFO
/RST
63
18
LPFN
V DD5
64
17
TMAX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1-20
89223393.005.png 89223393.006.png 89223393.007.png 89223393.008.png 89223393.009.png 89223393.010.png 89223393.011.png 89223393.012.png

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin