Main Circuit - Panasonic SA-PT465E Service Manual

3.2.

Main Circuit

1 2 3
SCHEMATIC DIAGRAM - 6
A
B
MAIN CIRCUIT
: +B SIGNAL LINE
CN2008
28
VGND 1
IPOD_VOUT
IPOD_VIDEO OUT 2
W2711 0 VGND
VGND 3
IPOD_DET
IPODDETECT 4
D0CK_R_OUT 5
B
AGND
DPORT_AGND 6
D0CK_L_OUT 7
BATTPCONT
DOCK5VSW 8
DO_UART_IN/RX 9
DO_UART_OUT/TX 10
IPOD_ACC 11
G
OPEN 12
TO
HOME 13
POWER SUPPLY
CLOSE 14
CIRCUIT (CN6001)
LO R 15
IN SCHEMATIC
LO F 16
DIAGRAM - 14
UD 17
C
TOP 18
W2778
MODE 19
0
PCONT
PCONT 20
DC_DET1
W2866 W2782 W2779
DCDET1 21
0 0 0
AMBP
AMBP 22
DC_DET2
W2793 0
DC_DET2 23
SYNC
SYNC 24
-7V 25
AGND 26
AGND 27
+7V 28
1
D
R2015
2.7K
UART_TX
Q2007
B1GBCFJJ0051
R2025 INVERTER
100K
Q2002
IPOD_ACC
B1GBCFJJ0051
LEVEL SHIFTER
UART_RX
W2865
0
E
W2864
0
CHASSIS GND
JK2001
L2101 R2164
J0JBC0000015 10K
RCH
9
AUX L2201 R2264
J0JBC0000015
10K
LCH
8
W2710
R2265
0
10K
7
C2264
F
220P
G
SYS6V
Q2001
B1ADCE000012
D2001
LED DRIVE
B0ACCK000005
R2042 1K ACINLED
H SYNC
R2044 4.7K
4 5 6
: -B SIGNAL LINE : MAIN SIGNAL LINE : FM SIGNAL LINE
DOCK-RCH
DOCK-LCH
RECOUT-L C2290
RECOUT-R C2190
MIXL
MIXR
TV_L
-7V
TV_R
TUN-LCH
TUN-RCH R2111
+7V
C2119 1 C2219 4.7K
1
W2730 0 R2211 W2850 0
4.7K
GND
+7V
-7V
DVD-FL
DVD-FR
SCART_L
SCART_R
VREF
TV_R
TV_L
7 8 9
: DVD VIDEO SIGNAL LINE : IPOD VIDEO SIGNAL LINE
W2725 W2724
0 0
C2135
0.015
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
1
100
1
99
98 AGND
97 MICIN
[100] RECOUTL [31] SLFIN
96 INL1 [MIX L]
[32] SLVOLOUT
[99] RECOUTR
95 INR1 [MIX R] [33] SLNFIN
W2853 0
94 INL2 [TV L] [34] SLVOLIN
93 INR2 [TV R]
W2852
92 INL3 [FM L]
IC2101
0
91 INR3 [FM R]
C1AB00002735
90 INL4 [IPOD L]
AUDIO SIGNAL PROCESSOR
W2851
89 INR4 [IPOD R] REARSROUT
0
88 FMPORTL
[48] SUBOUT
87 FMPORTR
[82] FLIN
W2732 [49] SUBC
86 NC
0 [81] FRIN
[50] AGC1
85 NC
+7V
84 AVCC
-7V
83 AVEE
82
81
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
K2601 0
C2015
220P
C2016
220P
C2014
25V4.7
AGND
16 15 14
IC2004
C1BB00001008
RDS DEMODULATOR
1 2 3
D2754
L2703
B0BC5R000009
J0JBC0000041
TO MAIN
R2706
R2702
SECTION (3/4) 27
15
10 11 12
: IPOD AUDIO SIGNAL LINE : TV AUDIO SIGNAL LINE
FRONTL
C2130 8200P
FRONTR
R2183 1.2K FRONTL
K2101 0
K2201 0 R2283 1.2K FRONTR SUBW_OUT
C2230 8200P
SL_OUT
C2313 6800P
SR_OUT
W2768 R2312
0 1K
SL_OUT
CENTER_OUT
C2509 8200P
MUTE_C_S
CENTER_OUT
R2510 2.2K
MUTE_F_SW
HOP_DA
COUT_2
R2303 15K DC_DET2
MOD_DA
28 29 30 C2303 C2302
0.033 0.039
R2301
31
8.2K HP-RCH
32
33
HP-LCH
34 C2413 6800P
JOG_B
C2301
SLSELOUT 35 4.7
JOG_A
SRSELOUT 36 W2744
R2412
C2401
0
1K
SRVOLIN 37 4.7 SR_OUT
KEY2
SRNFIN 38
-VP
R2401 8.2K
SRVOLOUT 39
FLD_STB
C2403 0.033
SRFIN 40
FLD_CLK
R2403 15K
C2402
SROUT 41
0.039 FLD_OUT
42
SW+5V
C2612 6800P R2627 47K
SUBW_OUT
AGND 43 R2617
F-
560
OPOUT2 44
F+
R2611 56K
OPIN2 45
C2617
RMT
R2612
0.18
OPOUT1 46
56K
VREF
C2611
OPIN1 47
C2609 0.47 0.15 DGND
48
C2610
49
0.47
KEY1
50
53 52 51
R2609
1K
ACINLED
IPHONE_CP
Q2013
B1GBCFJJ0051
LEVEL SHIFTER
C2703
RESET
10V33
CNVSS
VREF
FX_CLK
C2701
1000P UART_RX
UART_TX
C2704
0.01
SW+5V
13 12 11 10 9
GNDE
IPHONE_RST
TUN_CLK
TUN_DI
4 5 6 7 8
C2706 C2705
10V33 47P
GNDE
RDS_DET
R2703 1K
RDS_DAT
1K
SW+5V
SA-PT465E
13 14
1
CN2009
17
1 FRONT L
2 AGND
FRONT R
3
4 AGND
5 SUBWOOFER
6 AGND
F F
7 SURROUND L TO
8 AGND D-AMP CIRCUIT
(CN5050)
9 SURROUND R
IN SCHEMATIC
10 AGND
11 CENTER DIAGRAM - 13
12 MUTE_S (MODE 1)
13 MUTE_F (MODE 2)
14 FHOP
NC
15
16 DC_DET
17 MOD_DA
1
CN2007
1
17 HP_RCH
16 AGND
15 HP_LCH
14 JOG_B
13 JOG_A
12 JOG_LED
C
11 KEY2
TO
PANEL CIRCUIT
10 -VP
9 FL_IC_STB (CN6904)
IN SCHEMATIC
8 FL_IC_CLK
7 FL_IC_DAT DIAGRAM - 10
6 SW+5V
5 F-
4 F+
3 RMT
2 VREF
1 DGND
17
CN2013
D
1 TO
4 KEY1
POWER BUTTON
3 MPORT_SW
CIRCUIT (CN6801)
2 DGND
IN SCHEMATIC
1 ACIN LED
4 DIAGRAM - 11
TO MAIN
SECTION (2/4)
CN2006
1 RESET
2 CNVSS
3 VREF
FOR SOFTWARE
4 DGND
5 CLOCK
6 RxD
7 TxD
CN2014
1 +5.3V K
TO
2 DGND
COPROCESSOR
3 IPHONE_CPREADY
CIRCUIT (CN1701)
4 IPHONE_CPRESET
IN SCHEMATIC
5 IPHONE_I2C_SCL
DIAGRAM - 19
6 IPHONE_I2C_SDA
1/4 2/4
SA-PT465E
3/4 4/4
MAIN CIRCUIT