DOWNLOAD Panasonic DVD-LX110EE / DVD-LX110GCS Service Manual ↓ Size: 5.76 MB | Pages: 87 in PDF or view online for FREE

Model
DVD-LX110EE DVD-LX110GCS
Pages
87
Size
5.76 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / PORTABLE DVD/CD PLAYER
File
dvd-lx110ee-dvd-lx110gcs.pdf
Date
PREV: Panasonic DVD-LV75PM / DVD-LV75MU Service Manual / Changes

Panasonic DVD-LX110EE / DVD-LX110GCS Service Manual ▷ View online

14.5. AUDIO BLOCK DIAGRAM
JK4001
D4007
D4006
2
1
6
7
8
7
9
1
5
4
2
3
VOLUME
BIAS
R-IN
L-IN
HPSENSE
DC VOL
MUTE
BIAS
CONTROL
D+3.3V
QR4004
MUTE
CTRL
QR4009
(1/2)
IC4005(1/2)
HPSENSE-H
POWERMUT
HPMUT-L
AJIN-L
IC4005(1/2)
MUTE
QR4008
QR4017
QR4018
SWITCHING
QR4009
(1/2)
MUTE
QR4011
MUTE
QR4010
SWITCHING
QR4016
D4003
Q4002
JACK-IN
DET.
MODE
CONTROL
POWER
MANAGEMENT
AUDIO IN/OUT
5.0Vp-p(5usec./div.)
IC3004-169
4.0Vp-p(0.5msec./div.)
IC4003-14,15
OPT OUT
28
26
R-OUT-
L-OUT-
15
17
19
18
24
10
12
21
5
S-DOWN
2
7
25
5
15
16
80
64
14
+
-
+
-
+
-
+
-
+
-
+
-
LPF
BUFFER
QR6001
AVIN
INV.
QR4014
MUTE
QR4015
D4004
IC6003
BUFFER
D/A
ZERR/
ZEROA
MANAGER
CLOCK
SYSTEM
MODULATOR
CONTROLLER
LPF
VOUTR
VOUTL
D/A
DATA
BCK
LRCK
SCK
PORT
SERIAL
AUDIO
8
7
6
(DV3.2)
(AUDIO DAC)
IC4003
B
9
A
X0
X
DVD-TUNER
10
12
X3
11
X2
15
Y3
4
Y2
2
Y0
1
13
Y 3
(SELECTOR)
IC4004
INA
2
OUTA 8
OUTB 5
O CNT 4
INB
3
(SW AMP)
IC4006
(AUDIO POWER AMP/DC VOLUME CONTROL)
IC4008
169
168
167
P67
75
P85
26
P10
27
P11
47
P45
63
P66
LRCK
166
DACCK
(DACSCK)
173
IECOUT
P13
(AMUT)
SRCK
IC3004
(OPERATION MPU)
IC6002
ADOUT3
(DMIX OUT)
4
1
2
DVD-LX110EE/GCS
AUDIO BLOCK DIAGRAM
A
B
C
DVD-LX110EE / DVD-LX110GCS
49
DVD-LX110EE/GCS
AUDIO BLOCK DIAGRAM
QR4702(1/2)
MUTE
QR4005
BUFFER
QR4702(1/2)
MUTE
QR4703(1/2)
MUTE
QR4703(1/2)
MUTE
JK4702
1
5
4
3
2
HEAD
PHONE
TO IC6002-46pin
TO IC6002-21pin
HPJOPEN-H
JK4703
1
5
4
3
2
HEAD
PHONE
CSPON-H
:AUDIO SIGNAL
BST
AGC
BOOST
BST
SW
MT
SW
SW
13
18
MUTE
SW
17
(HP AMP)
BST
1
PW
B
PW
A
IN
B
IN
A
OUT
A
OUT
B
AGC
IN
BST
OUT
BST
2
IC4701
3
4
6
8
12
FROM IC6002-63pin
FROM IC6002-62pin
POWER-MUTE
XBSON-H
P8001
8
P3201
41
P8001
7
P3201
CNT-SP+
TO
LCD P.C.B.
CNT-SP-
42
IC4101
(SP AMP)
1 SHUT
DOWN
8
VO2
4 -IN
5
VO1
A
B
C
DVD-LX110EE / DVD-LX110GCS
50
14.6. LCD DRIVE BLOCK DIAGRAM
VIDEO SIGNAL
Q8001
Q8002
Q8003
Q8618
OUT
CTLA
CTLB
Q8614
SYNC
VD
Q8004
IC8601
(LCD CONTROLLER)
HD
LCD PANEL
(SYNC SEP)
IC8002
P3201
36
P8001
11
P3201
34
P8001
13
P3201
32
MAIN P.C.B.
TO
P8001
15
P3201
29
P8001
18
LCDPLSR
9
FP8002
IC8603
PLSR
LCDLD
7
FP8002
LD
LCDCLK
5
FP8002
FY
R-5
11
FP8002
R5
R-4
12
FP8002
R4
R-3
13
FP8002
R3
R-2
14
FP8002
R2
R-1
15
FP8002
R1
R-0
16
FP8002
R0
G-5
18
FP8002
G5
G-4
19
FP8002
G4
G-3
20
FP8002
G3
G-2
21
FP8002
G2
G-1
22
FP8002
G1
G-0
23
FP8002
G0
B-5
25
FP8002
B5
B-4
26
FP8002
B4
B-3
27
FP8002
B3
B-2
28
FP8002
B2
B-1
29
FP8002
B1
B-0
30
FP8002
B0
LCDCV
VMODE1
VMODE2
LCDCy(DVD)
Q8609
AMP
AMP
Q8606
LCDCr(DVD)
LCDCb(DVD)
Q8608
AMP
171
VIDEO
7
5
8
IN3
CH2
IC8502
3
7
6 SDA
SCL
7
119
117
2
109
91
1
55
6
AMP
HAFCIN1
10
27
AMP
51
34
BUFFER
BUFFER
AMP
AMP
170
169
168
166
165
162
159
158
157
156
155
151
150
149
148
147
145
141
132
127
VDBIN1
SYNCIN1
AD1AIN
ASW2AIN
ASW3AIN
54 ASW2BIN
7
ASW3BIN
73 ASW1BIN
ASWOUT3
AD3AIN
OSDCNTY
OSDCLK
VOA
OSDRS
OSDGS
OSDBS
123
186
194
190
191
192
100
VCO1
ASWOUT2
AD2AIN
DVD-LX110EE/GCS
LCD DRIVE BLOCK DIAGRAM
IC8002-91
1.2Vp-p(20usec/div)
IC6002-30PIN
FROM
O-STB(5V)
CS
SCK/SCL
SIN/SDA
IC6002-55PIN
FROM
O-CLK(5V)
IC6002-50PIN
FROM
O-DATA(5V)
IC6002-51PIN
FROM
I2CDAT
IC6002-53PIN
FROM
I2CCLK
IC6002-52PIN
FROM
IC6002-29PIN
FROM
IC8903
(CLOCK OSCILLATOR)
4
3
9
8
AMP1
AMP2
1/2
VCO
PD
PV AMP
15
16
IC8101
(OSD CONTROLLER)
22
20
18
17
7
6
5
4
SW
POLARITY
OSC
TCK
P0/BLNK0
P1/R
P3/G
P5/B
GENERATOR
TIMING
RESISTOR
CTL
DISPLAY
DISPLAY RAM
ADDRESS CTL
READ
CHARACTOR RAM
DISPLAY
CHARACTOR ROM
DISPLAY
RESISTOR
SHIFT
CTL
DISPLAY
CTL
OUTPUT
PORT
DATA CTL
DATA CTL
INPUT CTL
TL8904
4
2
Q8301
BUFFER
(VIDEO SIGNAL PROCESSOR)
TINT
SHARPNESS
XTAL
(20usec./div.)
1.1Vp-p
IC8301-52
(20usec./div.)
0.8Vp-p
IC8301-57
R-Y
B-Y
IC8301
DELAY
GCA
SW
YUV
KILLER
GENE
VXO
VXO
APC
TRAP
GCA
ACC
AMP
BPF
64
57
52
X8301
DEMOD
R-Y,B-Y
C IN
Y IN
INVERT
AMP
AMP
AMP
(20usec/div.)
3.8Vp-p
IC8301-19
(20usec/div.)
4.0Vp-p
IC8301-21
(20usec/div.)
4.0Vp-p
IC8301-26
B
G
R
G-OUT
R-OUT
B-OUT
19
21
26
SW
INT/EXT
GEME
G-Y
MATRIX
0.7Vp-p(20usec./div.)
IC8002-6
3.8Vp-p(20usec./div.)
IC8002-165
0.7Vp-p(20usec./div.)
IC8002-55
3.8Vp-p(20usec./div.)
IC8002-145
3.8Vp-p(20usec./div.)
IC8002-155
DVD-LX110EE / DVD-LX110GCS
51
DVD-LX110EE / DVD-LX110GCS
52
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