Main Circuit - Panasonic SA-PT660P Service Manual

SA-PT660P / SA-PT660PC

19.2. Main Circuit

1 2 3
SCHEMATIC DIAGRAM - 6
A
B
MAIN CIRCUIT
CN2008
28
VGND 1
IPOD_VIDEO OUT 2
W2711 0
VGND 3
IPODDETECT 4
D0CK_R_OUT 5
B
DPORT_AGND 6
D0CK_L_OUT 7
DOCK5VSW 8
DO_UART_IN/RX 9
DO_UART_OUT/TX 10
IPOD_ACC 11
F
OPEN 12
TO
HOME 13
POWER SUPPLY
CLOSE 14
CIRCUIT (CN6001)
LO R 15
IN SCHEMATIC
LO F 16
DIAGRAM - 13
UD 17
C
TOP 18
W2778
MODE 19
PCONT 20
W2866 W2782 W2779
DCDET1 21
0 0 0
AMBP 22
W2793 0
DC_DET2 23
SYNC 24
-7V 25
AGND 26
AGND 27
+7V 28
1
D
R2015
2.7K
Q2007
B1GBCFJJ0051
R2025 INVERTER
100K
Q2002
B1GBCFJJ0051
LEVEL SHIFTER
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
L2802
F R2809
220P
J0JBC0000015
75
PB
6
L2803
R2812
J0JBC0000015
75
PR
COMPONENT
5
C2825
VIDEO OUT
100P
4
L2804
R2813
K2803
J0JBC0000015 75
0
Y
3
R2816
75
G
2
K2804
VIDEO OUT L2805
0
J0JBC0000015
1
C2827
100P
CHASSIS GND
H
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
IPOD_VOUT
VGND
IPOD_DET
DOCK-RCH
AGND
DOCK-LCH
BATTPCONT
OPEN
HOME
CLOSE
LO_R
LO_F
UD
TOP
RECOUT-L
MODE
0 RECOUT-R
PCONT
DC_DET1
AMBP
MIXL
DC_DET2
MIXR
SYNC
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
UART_TX
+7V
-7V
DVD-FL
DVD-FR
IPOD_ACC
UART_RX
VREF
TV_R
TV_L
CBOUT
CROUT
R2136 47K
RECOUT-L R2135 56K
CYOUT
-7V
IC2104_1
TUN-LCH
VOUT
1 2 3 4 5 6
VGND
IC2105
C0JBAR000540
DUAL 4CH MULTIPLEXER
16 15 14 13 12 11
C2227
0.1
+7V
TUN-RCH
RECOUT-R R2235 56K
MULTI_1
MULTI_2
7 8 9
: DVD VIDEO SIGNAL LINE : IPOD VIDEO SIGNAL LINE : IPOD AUDIO SIGNAL LINE
W2725
0 W2737
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
C2290 1
100
C2190 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]
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
K2601
C2015
220P
C2016
220P
C2014
25V4.7
AGND
C2127
0.1
7 8
10 9
C2128
47P
C2228
47P
TO MAIN
SECTION (3/4)
108
10 11 12
: TV AUDIO SIGNAL LINE : AM / FM SIGNAL LINE
FRONTL
W2724 C2130 0.068
FRONTR
0
R2183 1.2K FRONTL
K2101 0
K2201 0 R2283 1.2K FRONTR SUBW_OUT
C2230 0.068
WIRELESS_L
SL_OUT
C2313
0.022
SR_OUT
W2768 R2312
0 1.5K
SL_OUT
CENTER_OUT
C2509 0.01
MUTE_C_S
CENTER_OUT
R2510 2.7K
MUTE_F_SW
HOP_DA
COUT_2
R2303 8.2K DC_DET2
MOD_DA
26 27 28 29 30 C2303 C2302
0.068 0.047
R2301
31
22K
HP-RCH
32
33
C2413
HP-LCH
34 0.01
JOG_B
C2301
SLSELOUT 35 4.7
JOG_A
SRSELOUT 36 W2744
R2412
C2401
0
1.5K
SRVOLIN 37 4.7 SR_OUT
KEY2
SRNFIN 38
-VP
R2401 22K
SRVOLOUT 39
FLD_STB
C2403 0.068
SRFIN 40
FLD_CLK
R2403
C2402
SROUT 41
8.2K 0.047 WIRELESS_R FLD_OUT
REARSROUT 42
SW+5V
C2612 0.01 R2627 68K
SUBW_OUT
AGND 43 R2617
F-
1.8K
OPOUT2 44
F+
R2611 10K
OPIN2 45
C2617
RMT
R2612
0.068
OPOUT1 46
27K
VREF
C2611
OPIN1 47
C2609 0.22 0.1 DGND
48
C2610
49
0.33
KEY1
50
56 55 54 53 52 51
R2609
4.7K
ACINLED
0 +7V
IPHONE_CP
B1GBCFJJ0051
RESET
CNVSS
VREF
FX_CLK
UART_RX
UART_TX
SW+5V
GNDE
IPHONE_RST
TUN_CLK
TUN_DI
13 14
1
CN2009
17
1 FRONT L
2 AGND
FRONT R
3
4 AGND
5 SUBWOOFER
6 AGND
E
7 SURROUND L TO
8 AGND D-AMP CIRCUIT
(CN5050)
9 SURROUND R
IN SCHEMATIC
10 AGND
11 CENTER DIAGRAM - 12
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
D
CN2013
TO
1
POWER/DISC
4 KEY1
3 MPORT_SW BUTTON CIRCUIT
(CN6801)
2 DGND
IN SCHEMATIC
1 ACIN LED
4
DIAGRAM - 10
TO MAIN
SECTION (2/4)
Q2013
LEVEL SHIFTER
CN2006
1 RESET
2 CNVSS
3 VREF
FOR SOFTWARE
4 DGND
5 CLOCK
6 RxD
7 TxD
CN2014
1 +5.3V J
TO
2 DGND
COPROCESSOR
3 IPHONE_CPREADY
CIRCUIT (CN1701)
4 IPHONE_CPRESET
IN SCHEMATIC
5 IPHONE_I2C_SCL
DIAGRAM - 18
6 IPHONE_I2C_SDA
1/4 2/4
SA-PT660P/PC
3/4 4/4
MAIN CIRCUIT