Panasonic SA-PT950P Service Manual page 110

SA-PT950P / SA-PT950PC
15 16 17
SCHEMATIC DIAGRAM - 8
:-B SIGNAL LINE
C
MAIN CIRCUIT
:+B SIGNAL LINE
TO MAIN
SECTION (1/4)
CN2011 W2504
C+9V 10
C+9V 9
W2509
PWM 8
K
TO
TURN_REV 7
TRAY CIRCUIT
TURN_FWD 6
(CN7004)
MGND 5
IN SCHEMATIC
MGND 4
DIAGRAM - 17
L2006
POSITION 3
L2005
PULSE 2
L2004
DISC_SENSE 1
L
TO
LOADING MOTOR
CIRCUIT (CN9003)
IN SCHEMATIC
DIAGRAM - 18
1 11
L2003 J0JBC0000015
L2002 J0JBC0000015
IC2002
C0GAG0000007
LOADING MOTOR DRIVE
1 2 3 4 5
Q2915
B1GBCFJJ0051
MOTOR DRIVE
Q2915
CN2008
IPODDETECT 1
W2915
D0CK_R_OUT 2
DPORT_AGND 3
D D0CK_L_OUT 4
TO
A+7V 5
D-PORT CIRCUIT
DOCK5VSW 6
(CN8001)
DOCK+5.3V 7
IN SCHEMATIC
DOCK+5.3V 8
DIAGRAM - 11
DOCK5VGND 9
DOCK5VGND 10
DO_UART_IN/RX 11
DO_UART_OUT/TX 12
Q2001
TO MAIN
SECTION (4/4)
C16
18 19 20
:MAIN SIGNALLINE :MUSIC PORT, IPOD SIGNAL LINE
W2503
0
C+9V
0 PWM
TURN_REV
TURN_FWD
MGND
J0JBC0000015 POS_SW(INT)
J0JBC0000015 PULSE
DISC_SENSE
J0JBC0000015
R2009 0
R2022 10K
JOG_LED
SW+5V
Q2095
B1GDCFJJ0047
LED DRIVE
BLUE_LED
81
IPOD_DET
82
R2093 10K 83
R2077 10K W2532
84
0
FLD_CLK
85
FLD_STB
86
FLD_OUT
87
R2863
10K
88
R2862 10K
89
LOAD(CAM_SW)
90
KEY2
OPEN_SW
91
ACS_IN
92
DISC_SENSE W2508
93
94
95
96
KEY1
W2802 W2515
97
0 0
VREF
98
W2801
6 7 8 9 C2001 0.1
0 99
DISC1_LED
LOAD_REV 100
R2079 2.7K
LOAD_FWD
R2080 10K
W2505 0 C+9V
W2511 R2081
0 10K
PWM
LOAD_REV
W2510 0
LOAD_FWD W2572 0
LOAD(CAM_SW)
OPEN_SW
XM_PCONT
FX_DO
IPOD_DET
FX_DI
DOCK-RCH
0
AGND
DOCK-LCH
W2534 0
+7V
DOCK5VSW
RESET
D2005
B0ACCK000005
R2015
SYS6V
2.7K
UART_TX
UART_RX
Q2003
VREF
B1GBCFLL0037
C2006
R2023
Q2001
50V2.2 RESET
47K
W2525 W2526
B1GBCFJJ0051
0 0
R2024 VREF
LEVEL SHIFTER
27K
W2528
0
GNDE
21 22 23
C2002
0.1
C2000
0.1
W2553
0
W2536
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
FLD_CLK [81]DPORT_DET2 [50]JOG_LED VMUTE 46
[49]TUN_SD
[82]IPOD DETECT ACS_EN 45
FLD_STB
[83]EXP_CLK [48]ASP_DAT
FLD_OUT XM_MUTE 44
[84]EXP_DATA [47]ASP_CLK
DPORT_DET1 DCDET1 43
IC2001
42
MD3 DVD_MUTE
C2CBYY000442
41
MD2 EPM
SYSTEM CONTROL
KEY2 40
DVD_PCNT
39
ACS TUN_CLK
38
DISC_SENSE TUN_DI
[33]FX_CLK
DES2 [98]VREF [32]UART_RX TUN_DO 37
[99]AVCC [31]UART_TX
DES1 XM_SC_RXD 36
[100]DISC1_LED
35
AVSS XM_SC_TXD
FX_DET1 34
KEY1
33
32
31
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R2031
3
2
1
W2519 W2501
0 0
W2527
IC2003
EEPROM
8 NC NC 1
(NOT SUPPLIED)
W2523
W2520
0
0
7 GND VCC 2
6 DO CS 3
5 DI SK 4
110
24 25 26
R2041 22K
HP-RCH
R2021 56K
HP-LCH
-7V
R2014 27K
+7V
R2012 10K
ACS_MUTE
R2045 10K
ACS_IN
R2043 10K KEY2
R2051 56K JOG_B
JOG_A
R2037 47K
0
R2034 47K BLUE_LED
W2557
JOG_LED
W2521
DISC1_LED
0
TUN_SD
0
F_MPORT-LCH
R2069 220 ASP_DAT
R2068 ASP_CLK
220
F_MPORT-RCH
W2544
VMUTE
0
HPOUT_MUTE
W2545 0
-VP
XM_MUTE
FLD_STB
DC_DET1
FLD_CLK
W2556
DVD_MUTE
FLD_OUT
0
SW+5V
W2561 0
F-
W2529
TUN_CLK
F+
TUN_DI
0
RMT
TUN_DO
VREF
XM_SC_RXD
DGND
XM_SC_TXD
KEY1
FX_DET1
(BUSY)
(CLK) FX_CLK
UART_RX
(RxD)
UART_TX
(TxD)
R2040
RESET
10K
VREF
SYNC
FX_DET1
W2524 0 PULSE
PWM GNDE
220
DVD_CMD FX_CLK
DVD_STAT
UART_RX
W2516 0 DVD_CLK
UART_TX
XM_RESET
W2602
AGND
W2555 0 RMT
0
FRONT L
FRONT R
SUBW_OUT
SL_OUT
VREF
0
DGND SR_OUT
AGND
DGND CENTER_OUT
MUTE_C_S
ADGND
MUTE_F_SW
HOP_DA
DC_DET2
MOD_DA
3 2 1
E2901
1/4 2/4
CHASSIS
3/4 4/4
SA-PT950P/PC MAIN CIRCUIT
GNDE
27 28
A
B
CN2007
1
28 HP_RCH
27 AGND
26 HP_LCH
25 -7V
24 +7V
23 ACS_MUTE
22 ACS
C
21 KEY2
20 JOG_B
19 JOG_A
18 JOG_LED
17 DISC1_LED
K
16 MPORT_LCH TO
15 AGND TRAY CIRCUIT
14 MPORT_RCH (CN7001)
IN SCHEMATIC
13 HPOUT_MUTE
DIAGRAM - 17
12 -VP
11 FL_IC_STB
10 FL_IC_CLK
D
9 FL_IC_DAT
8 SW+5V
7 F-
6 F+
5 RMT
4 VREF
3 DGND
2 KEY1
1 DGND
28
E
CN2006
8 RESET
7 CNVSS
6 VREF
5 BUSY
FOR SOFTWARE
4 DGND
3 CLOCK
2 RxD
1 TxD
CN2009
F
1 FRONT L 17
2 AGND
3 FRONT R
4 AGND
5 SUBWOOFER
6 AGND
H
7 SURROUND L
TO
8 AGND
D-AMP CIRCUIT
9 SURROUND R
(CN5050)
10 AGND
IN SCHEMATIC
11 CENTER DIAGRAM - 14
12 MUTE_S (MODE 1) G
13 MUTE_F (MODE 2)
14 FHOP
15 SW+5V
16 DC_DET
17 MOD_DA 1
H