Panasonic HDMI SA-XR70E Service Manual page 74

SA-XR70E / SA-XR70EB / SA-XR70EG
SCHEMATIC DIAGRAM - 28
INPUT CIRCUIT
JA15
0
R349
Q341, 343
47
2SC3311ARA
Q341 SWITCH
C356
50V3.3
D342
R350
MA2J11100L
470
Q343
R354 R355
220 100K
: +B SIGNAL LINE
: -B SIGNAL LINE
JA150 JA47
0 0
R356
C601
4.7K
6.3V470
C357
R357 R353
16V33
3.9K 68
R358
470
JA39
: VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
JA84
0
+5VD
D535
B0ADCJ000020
0 JA64 0
74
MUTE_2ND
TUN_ST
TUN_CE
SEL_CLK
TUN_SD
SEL_DATA
RDS_CLK
SEL_STB
RDS_DATA
AGND
VCR_REC
ATT
SW_OUT
DC_DET
OSD_STB
OSD_DATA
OSD_CLK
V_C
V_B
V_A
+7V
-15V
+15V
+5VA
+6VD
DGND
VGND
VCRIN2_L
AGND
VCRIN2_R
L350
J0JBC0000033
VCR2_VIDEO
L350
VCR2_S_VIDEO_Y
VCR2_S_VIDEO_C
CN402A
21
20
19
18
17
16
15
14
13
TO
12
MAIN CIRCUIT
(CN402B) ON
11
SCHEMATIC
10
DIAGRAM - 8
9
8
7
6
5
4
3
2
1
CN401
7
TO
6
POWER
5
CIRCUIT
4
(W401) ON
3
SCHEMATIC
2 DIAGRAM - 33
1
CP406
TO
PANEL CIRCUIT
3
(W404) ON
2
SCHEMATIC
1
DIAGRAM - 30
CP404
8
7
TO
6
PANEL CIRCUIT
5
(W404) ON
4
SCHEMATIC
3
DIAGRAM - 30
2
1