Panasonic HDMI SA-XR70E Service Manual page 76

SA-XR70E / SA-XR70EB / SA-XR70EG
SCHEMATIC DIAGRAM - 30
PANEL CIRCUIT
Q901
R902
100K
Q902
Q901
B1GCCFJJ0008
SWITCH
Q902
B1GACFJN0007
SWITCH
JA918
0
JA919
0
D960
JA905
0
D959
JA904
0
D959, 960
MAZ80560ML
R389
75
C377
0.022
R387
100K
4 C Y
2
S-VIDEO
: +B SIGNAL LINE
: -B SIGNAL LINE
D903
B0JCCE000002
R901
100
D901 D901
MAZ80560ML
JA922 JA902
0 0
R969 R968 R967 R966
1.8K 1.5K 1.2K 1K
JA913
S967
0
MULTI
CONTROL
R964 R963 R962 R961
1.8K 1.5K 1.2K 1K
JA910
0
JA921
0
JA911
0
R388
10K
C378
C975
16V47
0.1
R386
75
R993
10
3
1
G 1
PL901 W993
JK363
: VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
J0JBC0000014
JA901 0
JA914
0
JA920
0
JA903
0
JA915
0
JA909
0
R314
R600
C319
C317
10K
10
1000P 100P
R317
R318
1K
1K
R313
C318 C316
1000P 100P 75
J0JBC0000033
JK330
L R VIDEO
VCR IN2
76
+5.7V
5
FL_0V
4
FL_+5V
3
-VP
2
DGND
1
L961 - 975
L971
REMOTE
1
L961
DGND
2
L969
FL_LED_DATA
3
L970
FL_LED_CLK
4
L975
FL_LED_STB
5
L966
LED_ST1
6
L974
LED_ST2
7
L962
8
L967
ENC1
9
L963
+5VD
10
L968
ENC2
11
L964
KEY1
12
L965
KEY2
13
L973
SEL_ENCB
14
L972
SEL_ENCA
15
SEL_ENCB
1
GND
2
SEL_ENCA
3
ENC2
4
ENC1
5
SWITCH
6
VCRIN2_L
1
AGND
2
VCRIN2_R
3
VGND
JA912
4
0
VCR2_VIDEO
5
VGND
JA917
6
0
VCR2_S_VIDEO_Y
7
VGND
8
VCR2_S_DC
9
VGND
JA916
10
0
VCR2_S_VIDEO_C
11
C976
0.1
L316
W902
TO
POWER
CIRCUIT
(CN902) ON
SCHEMATIC
DIAGRAM - 33
CN951A
TO
MAIN CIRCUIT
(CN951B) ON
SCHEMATIC
DIAGRAM - 8
W901B
TO
VOLUME CIRCUIT
(W901A) ON
SCHEMATIC
DIAGRAM - 31
W404
TO
INPUT CIRCUIT
(CP404/406) ON
SCHEMATIC
DIAGRAM - 28