Tuner Extent Circuit, Hp / Music Port Circuit And D-Port Circuit - Panasonic SA-NS55P Service Manual

15.5. TUNER EXTENT CIRCUIT, HP / MUSIC PORT CIRCUIT and D-PORT CIRCUIT

1 2 3
SCHEMATIC DIAGRAM - 7
A
TUNER EXTENT CIRCUIT
Z800
ENG06836QF
TUNER PACK
1
2
B
3 JW810
1 TU_CLK
4
2 TU_SDA
3 TU_TUNED TO
5
4 TU_LCH MAIN CIRCUIT
(CN810) IN
5 TU_STEREO
6 SCHEMATIC
6 TU_RCH
DIAGRAM - 3
7 DET_OUT
7
8 TU_9V
9 TU_ GND
8
C
9
C901
0.1u
10
D
E
D-PORT CIRCUIT
F
WA3002
CN806A
DOCK_L 1
AGND 2
DOCK_R 3
DOCK_DET1 4
DOCK5VGND 5
TO
DOCK5VGND 6
MAIN CIRCUIT
WA3004
(CN806B) IN DOCK5V 7
0
SCHEMATIC
DOCK5V 8
G
DIAGRAM - 5
DOCK_DET2 9
DOCK_UOUT 10
AD_CTRL 11
IPOD_DET 12
UART_IN 13
WA3003
0
H
1 2 3
4 5 6
: FM SIGNAL LINE
: + B SIGNAL LINE : MAIN SIGNAL LINE
C3001 CN2401
0.1u
1 BATT_GND
2 GND
3 IPOD_ACC
R3001 R3002
4 NC
330K 220K
5 D-
6 DOCK_LIN
A_GND
7
8 DOCK_LOUT
0 9 V_GND
10 D+
11 VIDEO
OPTION V.1
12 DO_UART_OUT
(TO DOCK)
13 DOCK_R OUT
14 RESERVED
15 DOCK_DET2
16 DOCK_R IN
WA3001
17 DOCK_DET1
0
18 (MIC_VCC) (RF_MUTE)
19 BATT2
20 DO_UART_IN
21 (A/D CONT) (RF_SEL)
22 IPOD_DET
23 DOCK5V
24 VBUS
4 5 6
7 8 9
: IPOD SIGNAL LINE HP / MUSIC PORT CIRCUIT
: AUX SIGNAL LINE
JW803A
HP_R 9
A_GND 8
HP_L 7
TO
MAIN CIRCUIT HP_SW_9V 6
(CN803A) IN HP_SW 5
SCHEMATIC
M.PORT_DET 4
DIAGRAM - 4
M.PORT_L 3
AGND 2
M.PORT_R 1
7 8 9
65
10 11 12
JK730
5
R761 R760
470 470
4
3
C760
0.047u
HEADPHONE
2
C761
0.047u
1
6
7
JK740
5
R763 R762
1.8K 1.8K
4
3
C762
1000P
MUSIC PORT
2
C763
1000P
1
6
7
SA-NS55P TUNER EXTENT / HP/MUSIC PORT / D-PORT CIRCUIT
10 11 12
SA-NS55P
13 14
A
B
C
D
E
F
G
H
13 14