Block Diagram; System Control - Panasonic SA-PT460 Service Manual

17 Block Diagram

17.1. System Control

FROM DVD (SERVO) FP8101 CN2001
47
IC1702
C0CBCBC00140
+3.3V REGULATOR
5 VOUT VIN 1 5.3V
IC1701
MFI341S2095
IPOD VIDEO
Q1702
CN1701 CN2014
LEVEL SHIFTER
2 XIN I2C SCL 5
5
X1701
Q1704
CN1701 CN2014
LEVEL SHIFTER
3 XOUT I2C SDA 4
6
Q2002
CN1701 CN2014
LEVEL SHIFTER
CP READY 2
1
VCC 3
Q2003
40 VCC
CN1701 CN2014
RESET 1 RESET
4
TUNER PACK
CN2002 TUN CLK
2
CN2002 TUN DI
3
CN2002
TUN SD
4
CN2002
TUN DO
6
IC2004
C1BB00001008
RDS DEMODULATOR
CN2002 RDS DETECT
4 MUX
R CLK 16
8
14 XO
X2700 RDS DA 2
IPOD 13 XI
CN1001 CN1002 CN6003 CN6001 CN2008
30 11 4 25 4
CN1001 CN1002 CN6003 CN6001 CN2008
13 1 14 18 11
PSW1
CN1001 CN1002 CN6003 DOCK 5V
8 7 8
RGB H
YC H
WIDE 1
TO VIDEO
VMUTE
VMUTE2
IPOD VIDEO SEL
CENTER POP-UP
SENSE1
FROM/TO AUDIO AV MUTE
MULTIROOM AUX MUTE
FP8101 CN2001 CPU CMD
49
FP8101 CN2001 CPU CLOCK
48
TO/FROM DVD (AUDIO)
FP8101 CN2001 CPU STATUS
50
FP8101 CN2001 ZFLAG
40
SYSTEM CONTROL
Q2030
LEVEL SHIFTER 26 INNER SW
FOR SOFTWARE
CN2006
TXD
31 UART_TX
7
CN2006 RXD
32
UART_RX
6
CN2006 CLOCK
33 FX CLK
5
IC2003
EEPROM
(NOT SUPPLIED)
DI 5 23 EDA
I2C SCL
4
DO
SK 2 24 ECK
I2C SDA
CS 1 25 ECS
Q2013
IPHONE CPREADY
LEVEL SHIFTER 1 IPHONE CPREADY
IPHONE RST
20 IPHONE RST
39 TUN CLK
38 TUN DI
49 TUN SD
37 TUN DO
81 RDS CLK
66 RDS DAT
82 IPOD DET
Q2007
INVETER
60 IPOD ACC
DOCK 5V SW CN6001 CN2008
CTL 1 79 BATTPCONT
4 VOUT
21 8
VCC 2 5.3V
IC6602
C0CBCDG00003
+5V REGULATOR
70
RGB H
65
YC H
51 WIDE 1
46 VMUTE
35 VMUTE2
57 IPOD VIDEO SEL
88
CENTER POP-UP
93 SENSE1
80 AV MUTE
58
MULTIROOM MUTE
30 DVD CMD
28
DVD CLK
29 DVD STAT
Q2006
42 DVD MUTE
SYS6V FL6801
D2007
Q2003
FL DISPLAY
RESET RESET
12 VREF
VR6901
VOLUME JOG
X OUT 13
X2001
X IN
15
CN2007 CN6904
JOG A 76
13 5
CN2007 CN6904
JOG B 77
14 4
CN2007 CN6904
IC6901
FLD OUT 87 7 D IN
7 11
C0HBB0000057
FL DRIVER
CN2007 CN6904
FL CLK 85 8 CLK
8 10
CN2007 CN6904
FL STB 86 9 STB
9
OSC
5
VREF 98 VREF
Z6900
C0CBCBC00140
REMOTE CONTROL SENSOR
REGULATOR
CN2007 CN6904
RMT 18 VREF
3 15
D+5V 1 VIN VOUT
ON/OFF
3
TRAY CCW L 3
TRAY CW H 2
ASP CLK 47
ASP DAT 48
HP MUTE 78
SCART MUTE 44
HOP_DA 67
MUTE C S 68
MUTE F SW 69
MODE DA 71
AC IN LED
Q2001
D6821
LED
SYNC CN2013 CN6801
DRIVE
1 4
AMBP 53
PCONT 40
SYNC 19
DC DET2 63
DC DET1 43
Q2096,Q2097
INVERTER
CEC IN 75
CEC OUT 73
POWER OPEN/CLOSE
S6801 S6807
VREF
CN2013 CN6801
KEY1 97
4 1
BACKWARD FORWARD
MEMORY -TUNE MODE/-FM MODE
PLAY TUNE V TUNE STOP
S6901 S6902 S6903 S6904
VREF
CN2007 CN6904
KEY2 91
11 7
87
T2900
SWITCHING
TRANSFORMER
F+1 CN6904 CN2007 CN2015 CN2016 F+
F+ 9
14 4 1
FP2901
CN6904 CN2007 CN2015 CN2016
F-1 F-
F- 8
13 5 2
3 1
Q2900
5
PSAVE
CONTROL
D2903
D2908
D2909
-VP CN6904 CN2007 CN2015 CN2016
-VP 30
8 10 3
Q6910
LED
LED2 1 DRIVE 5V
D6913 <SW_+5V>
SW BOOST LED
LDIN CN2001 FP8101
5 TO DVD (SERVO)
46
Q2005 Q2004
SWITCH SWITCH
ASP CLK
ASP DAT
TO AUDIO
HP MUTE
SCART MUTE
CN2009 CN5050
FHOP
14 4
MUTE S CN2009 CN5050
12 6
MUTE F CN2009 CN5050
13 5
FROM/TO DIGITAL AUDIO AMP
MOD DA CN2009 CN5050
17 1
DC DET CN2009 CN5050
16 2
AMBP CN2008 CN6001 CN2004 CN5802
22 7 11
PCONT CN2008 CN6001 CN2004 CN5802
20 9 10
SYNC CN2008 CN6001 CN2004 CN5802
24 5 1 FROM/TO POWER
DC DET
CN2008 CN6001 CN2004 CN5802
23 6 4
DC DET1
CEC IN CN2001 FP8101
44
FROM/TO DVD (HDMI)
CEC OUT CN2001 FP8101
45
SELECTOR SW BOOST
S6907 S6905
SA-PT460EB/EG SYSTEM CONTROL BLOCK DIAGRAM
SA-PT460EB / SA-PT460EG
+18V
HP DETECT FROM AUDIO