Panel Circuit - Panasonic SA-AKX74PH Service Manual

16.5. Panel Circuit

1 2 3
SCHEMATIC DIAGRAM - 17
A
C PANEL CIRCUIT
B
1 2 3
C6003
0.1
C6022 1000P
C6020 1000P
C6019 1000P
C
C6018 1000P
C6016 1000P
C6014 1000P
C6011 1000P
C6009 1000P
C6008 1000P
C6007 1000P
C6005 1000P
C6004 1000P
D
P0
P2
P3
FL_DA
R6031 220
FL_CLK
R6029 220
FL_CS
R6030 470
E
PW_CD3.3V
-VP
F
PW_+18V
G
FL_GND
H
1 2 3
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE : MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
FL6000
A2BB00000184
FL DISPLAY
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
44 43 42 41 40 39 38 37 36 35 34
GR10
1 P0 33
GR11
P1 G11
2 32
GR12
3 P2 [44] VSS [33] G10 G12/S17 31
4 P3 VEE 30
SG16
5 OSC S16 29
IC6000
SG15
6 NC S15 28
C0HBB0000057
SG14
7 DIN FL DISPLAY DRIVER S14 27
SG13
8 CLK S13 26
SG12
9 STB [12] VSS [22] S9 S12 25
SG11
K1 S11
10 24
SG10
11 K2 S10 23
12 13 14 15 16 17 18 19 20 21 22
C6021 0.01
D6005 D6008
B0EAMM000057 DZ2J24000L
C6024 R6039
3300P 47
T6000
G4DYA0000214
Q6003
SWITCHING TRANSFORMER 4
B1BAAL000018
3
POWER SAVE CONTROL
2
R6038 C6023
5.6K 50V47
1
9
B0JAME000114
4 5 6
7 8 9
: AUDIO OUTPUT SIGNAL LINE
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
C6031
0.1
R6054
22K
C6032
50V22
C6028 R6049
D6011
L6000
50V47 47K
B0EAMM000057
J0JBC0000019
5
6
7
D6009
8
B0BC2R4A0006
C6029
R6053
16V100
10
D6006
R6047 R6051
1 1
7 8 9
99
10 11 12
VR6000 VR6001
EVEKE2F3524B K9AA012Y0004
VOLUME ALBUM/TRACK
1 2 3 1 2 3
CN6001 D
TO
1 DGND
REMOTE SENSOR
2 VREF+
CIRCUIT (CN6200)
C6025 C6026 C6027 C6030 3 RMT
IN SCHEMATIC
100P 100P 100P 100P
4 RMT
DIAGRAM - 19
R6040 R6041 R6048 R6050
10K 10K 10K 10K
1/2 2/2
SA-AKX74PH/PN PANEL
10 11 12
13 14
TO PANEL
CIRCUIT (2/2)
P1
CIRCUIT
13 14