Power Button, Operation Button & Ipod Circuit - Panasonic SA-BTT775GA Service Manual

17.6. Power Button, Operation Button & iPod Circuit
1 2 3
SCHEMATIC DIAGRAM - 14
A
E
POWER BUTTON CIRCUIT
S6501
H6500* POWER
L6504 0
DGND 1
L6503 0
KEY1_BTN 2
LED 3
B
C
G iPod CIRCUIT
D
: +B SIGNAL LINE
A
P1000
TO G1
DIGITAL(MICON) DP 1
CIRCUIT (P59300)
DN 2
E
IN SCHEMATIC
GND 3
DIAGRAM - 2
G2
F
CN1002
11
DOCK5V_GND 1
iPod_ACC_DET 2
iPod_5V 3
A
iPod_5V 4
TO L1027 0
DOCK_L 5
DIGITAL(MICON)
L1028
0
DOCK_AGND 6
CIRCUIT (CN1101)
L1029 0
DOCK_R 7
IN SCHEMATIC
L1030
0
iPod_DET 8
G
DIAGRAM - 2
L1032
9
VGND J0JBC0000015
VIDEO 10
L1031 0
VGND 11
1
NOTE: " * " REF IS FOR INDICATION ONLY
H
1 2 3
4 5 6
: +B SIGNAL LINE
: iPod/iPhone AUDIO INPUT SIGNAL LINE : iPod/iPhone VIDEO INPUT SIGNAL LINE
L1001
J0JHC0000107
C1002 C1003
0.1 0.1
L1002
J0JHC0000107
R1003 R1004
100K 100K
R1012
0
4 5 6
7 8 9
F
OPERATION BUTTON CIRCUIT
R6016 R6017
H6000
1.2K 1.5K
A
TO KEY2 1
DIGITAL(MICON)
DGND 2
S6001 S6003
CIRCUIT (CN2001) KEY1 3
STOP PLAY
IN SCHEMATIC LED 4
LED VREF
DIAGRAM - 6 5
S6002
OPEN/CLOSE
H6001*
R6020
DGND 1
1.2K
KEY1_BTN 2
LED 3
: USB SIGNAL LINE
CN1001
G1 G3 G5 G7
1 FW GND
2 FW GND
L1003
3 FW TPA+
0
4 USB_D+
5 FW TPA -
6 USB_D-
L1005 L1004
7 FW TPB+
J0JGC0000071 0
8 USB_PWR_+5V
9 FW TPB-
ACC_ID
10
R1014 11 FW PWR +12V
0
12 FW PWR +12V
13 ACC PWR
C1004 L1006
14 RESERVED
0.1 J0JGC0000071
15 USB_GND
16 DGND
L1007
17 RESERVED
J0JGC0000071
RX
18
19 TX
20 ACC_DET
S-VIDEO (Y)
21
22 S-VIDEO (C)
23 VIDEO_COMP
24 D GNDREM SENSE
R1011 25 IN - L
J0JFC0000006
IN - R
26
R1001 220
27 OUT_L
R1002 220
28 OUT_R
L1009
AUDIO_RETURN
29
J0JFC0000006
30 iPod_DET
L1008
G2 G4 G6
J0JFC0000006
SA-BTT775GA/PU POWER BUTTON / OPERATION BUTTON / iPod
7 8 9
148
10 11 12
: +B SIGNAL LINE
R6018 R6019
2.2K 3.3K
S6004 S6005
DOWN UP
DOCK FOR iPod/iPhone
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14