Main Circuit - Panasonic SA-XR55P Service Manual

12.2. Main Circuit

SCHEMATIC DIAGRAM -6
MAIN CIRCUIT
GND
1
SEL_ENCA
LB6815
2
SEL_ENCB
LB6814
3
KEY2
LB6813
4
KEY1
LB6812
5
ENC2
LB6811
6
+5VD LB6810
7
ENC1 LB6809
8
+5.7VBKUP LB6808
9
GND
TO
10
PANEL CIRCUIT
FL_RST
LB6806
11
(P951A) ON
FL_CS
LB6805
12
SCHEMATIC
FL_CLK
LB6804
DIAGRAM-30
13
FL_DATA
LB6803
14
GND
LB6802
15
RMT
LB6801
16
HP_GND
LB6911
17
HP_R
LB6910
18
HP_L LB6909
19
LB6801 - LB6815,
P951B
LB6909 - 6911
J0JBC0000014
: + B SIGNAL LINE
: MAIN SIGNAL LINE
ENC2
ENC1
FL_RST
FL_CS
FL_CLK
FL_DATA
HP_R
HP_L
25 24 23 22 21 20 19
D6802
B0ACCE000003
D6801
B0ACCE000003
57
SA-XR55P / SA-XR55PC
TO
INPUT CIRCUIT
(P6501A) ON
SCHEMATIC
DIAGRAM-28
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3
FL_CLK
FL_DATA
D6903
FL_STB
B0JCCE000002
FL_RST
R6859
G1C4R7MA0098
680
C6855
C6857
0.01
6V100
P6501B
2 1
L6801