Panel Circuit - Panasonic SA-XR57E Service Manual

SA-XR57E / SA-XR57EB / SA-XR57EG

13.6. PANEL CIRCUIT

SCHEMATIC DIAGRAM - 16
PANEL CIRCUIT
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 43 44 45
1 2
DGND
31 32 33 34 35
P1
30 FL13
P2
29 FL14
P3
28 FL15
P4
27 FL16
IC901
P5
26 FL17
P6 B0HBB0000044
25 FL18
FL DRIVER
P7
24 FL19
P8
23 FL20
P9
22 FL21
P10
21 FL22
19 18 17 16 15 14 13 12 11
20
IR901
B3RAB0000041
REMOTE SENSOR
O 1
VDD 2
G 3
DGND
C933 C932
0.1 16V10
DGND DGND
QR907
: -B SIGNAL LINE : VIDEO SIGNAL LINE
: +B SIGNAL LINE : MAIN SIGNAL LINE
FL901
A2BB00000156
FL DISPLAY
QR901
QR902,QR904
QR903
B1GACFGG0004
R910 R909
100K 100K
SWITCH
QR904
QR901,QR903
B1GCCFJJ0008
36 37 38 39 40
SWITCH
QR902
R943 47K
FL1 1
R944 47K
FL0 2
R912 1K
CS 3
GND 4
DGND
5
XIN C929 C928
DGND
R913 27K 18P 0.1
XOUT 6
VCC 7
R914 1K
8
RESET
R915 1K
SCK 9
R916 1K
SDATA 10
R941
10K C939
1000P
DGND
DGND
C931
0.1
R925
220
R917 R921 R922
560 560 560
1 6
2 5
3 4
Q918
R929 R930
QR908 QR909 15 15
DGND
QR907 - QR909 Q918
B1GACFJN0007 B1GFGCAA0001
SWITCH SWITCH
48 49
D902
R908
MAZ802400L
15
C926 C925
50V10 50V10
DGND
DGND
AUX VIDEO IN
AUX IN (L)
S905 S901
SPEAKER B POWER
AUX IN (R)
S906
S902
MENU
/RETURN SPEAKER A
S903
R928 R924 TUNE DOWN
560 150
S904
TUNE UP
DGND
S908
QR915 QR911
MULTI CH/
SURROUND
DGND
QR911, QR915
B1GACFJN0007
SWITCH
86
R918 R919
L922
J0JBC0000033 100K 75
C907 0.022
5
C906 16V47
4 C Y
3
L921
S-VIDEO IN 2 G 1
J0JBC0000033
R905 R906
75 10K
JK902
1
R903 R904
75 10K
2
L920
C905
J0JBC0000033
16V47
3
C901 C903
100P 100P
4
R901 1K
5
C902 C904
AGND
100P 100P
6
R902 1K
JK901
R907
10
ZJ902
ZJ901
C935 C908
1000P 1000P
SA-XR57E/EB/EG PANEL CIRCUIT
JW903
7
TO
6
POWER
5
FL_0V
CIRCUIT
4
(P903) ON
FL_+5V
3
SCHEMATIC
-VP
2
DIAGRAM-20
DGND
1
PA951
L903-L910, L913-L919, L923
23
J0JBC0000014
22
L903
+5VD
21
L904
FL_RST
20
L905 CS
19
L906
FL_CLK
18
L907
FL_DATA
17
L908
SPK_DET_LED
16
L909
KEY1
15
L910
KEY2 TO
14
MAIN (DIG1)
13
CIRCUIT
12 (PB951) ON
L913
HDMI_LED
11 SCHEMATIC
L914
+5BK
DIAGRAM-4
10
L915
REMOTE
9
HP_GND
8
HP_R
7
HP_L
6
L916
ENC1
5
L917
ENC2
4
L918
SEL_ENCA
3
L923 GND
2
L919
SEL_ENCB
DGND
1
JWA901 TO
HP_OUT_L HEADPHONE
1
HP_GND CIRCUIT
2
(JWB901) ON
HP_OUT_R
3
SCHEMATIC
DIAGRAM-18
JWA902
SEL_ENC_B
1
TO
DGND
2
VOLUME
SEL_ENCA
3 CIRCUIT
KEY2
(JWB902) ON
4
ENC2 SCHEMATIC
5
ENC1 DIAGRAM-18
6
JW904
VCR2_VIDEO_Y
5
TO
VGND
4 VIDEO & OPTICAL
VCR2_VIDEO_C
CIRCUIT (P303) ON
3
VGND
SCHEMATIC DIAGRAM-26
2
VCR_VIDEO
1
VCRIN2_L TO
3
INPUT
AGND
2
VCRIN2_R CIRCUIT (P402) ON
1
SCHEMATIC DIAGRAM-15