18 Block Diagram
18.1. System Control
CN6902
9
CN2007
CN6902
10
CN2007
CN6902
11
CN2007
CN6902
5
CN2007
CN6902
2
CN2007
CN6901
1
CN2020
CN2007
5
CN6902
CN2007
6
CN6902
CN2007
7
CN6902
Q6201
D6901
DRIVE
LED
CN6902
1
CN2007
AC IN LED
SYNC
(VOLUME)
JOG A 76
JOG B 77
CN6901
CN6901
CN2020
3
CN2020
4
ACS MUTE
ACS
ACS MUTE
ACS IN
74
92
FX DO
31
FX CLK
33
FX DI
32
FX DET1
34
DIGITAL
TRANSMITTER
MAIN SET RX (SDO)
SCL
MAIN SET RX (SDI)
WM DET
CN6301
17
3
16
2
12
13
18
1
14
15
4
11
CN6300 CN2003
CN6301 CN6300 CN2003
CN6301 CN6300 CN2003
CN6301 CN6300 CN2003
Q2006
SYSTEM CONTROL
IC2001
C2CBYY000418
SA-PT550GCP SYSTEM CONTROL BLOCK DIAGRAM
13
15
30
DVD CMD
TUN CLK
39
TUN DI
38
DVD CLK
28
DVD STAT
29
DVD MUTE
42
TUN SD
49
TUN DO
37
SENSE1
59
FROM/TO
AUDIO
FROM/TO
AUDIO
SENSE1
SENSE2
60
SENSE2
ECS
25
ASP CLK 47
ASP DAT 48
MIC EN
21
TV EN
26
FX EN
39
AGC EN
45
OPT EN
61
ECK
24
EDA
23
SYNC 19
DC DET2
63
DC DET1
43
78
MODE DA
MUTE F SW
68
PCONT 72
MUTE C S
69
71
KEY2 91
HP MUTE
KEY1 97
MPORT
FROM AUDIO
HP DETECT
FROM AUDIO
HP MUTE
DC DET1
MUTE S
MUTE F
MOD DA
IC2003
EEPROM
(Not Supplied)
CS
DO
SK
DI
FL DISPLAY
G1
P17
G10
P1
G1
P17
G10
P1
FL6901
DISPLAY DRIVER
IC6901
C0HBB0000057
FL CLK
D IN
FL2
3
4
6
5
ASP CLK
ASP DAT
TO AUDIO
CEC OUT 73
CEC IN
75
BUFFER
Q2096,Q2097
CEC OUT
CEC IN
VMUTE
VMUTE
TO
DVD (VIDEO)
87
STB
18
CLK
85
7
8
9
FLD OUT
RMT
OSC
5
30
-VP
(REMOTE SENSOR)
Z6900
98
86
FL STB
FL1
+18V
X IN
X OUT
X2001
10MHz
TUN CLK
TUN DI
TUN SD
TUN DO
TUNER PACK
SYNC
DC DET
DC DET
PCONT
Q2900
ZFLAG
CPU CLOCK
CPU STATUS
CPU CMD
FP8101
2
CN2001
FP8101 CN2001
FP8101 CN2001
CN2002
2
CN2002
CN2002
CN2002
3
4
6
1
FP8101 CN2001
23
3
VREF
S6801
S6802
S6803
S6804
S6907
REVERSE
FORWARD
SELECTOR
STOP
S6902
S6901
POWER
OPEN/CLOSE
PLAY
12
6
CN5050
CN2009
13
5
CN5050
CN2009
17
1
CN5050
CN2009
16
2
10
CN5802
CN2004
1
CN5802
CN2004
4
CN5802
CN2004
7
CN2010
5
FP3902
CN2010 FP3902
SWITCHING
TRANSFORMER
T2900
PSAVE
CONTROL
FP2900
8
9
3
1
5
VREF
VREF
VREF
VREF
VREF
CN5050
CN2009
DIGITAL AUDIO
AMP
FROM/TO
POWER
FROM/TO
SYSTEM CONTROL
FROM/TO
DVD (AUDIO)
TO/FROM
100
S902
Q2030
CONTROL
VREF
BRAKE H
VCC
VREF
TRY CW
TRY CCW
MOTOR
TRAY
LOADING
C0GAY0000013
TRAY LOADING MOTOR DRIVE
IC904
CONTROL
DRIVE
7
3
2
8
1
9
2
3
4
TRAY CLOSE
M+9V
OPEN
1
3
7
4
S901
1
TRAY OPEN
PLAY
2
CS901
CS901 CN2015
CN2015
CN2015
CN2015
CN2015
CS901
CS901
CS901
VREF
12
46
RESET
Q2003
RESET
VREF
SYS6V
VR6801
SA-PT550GCP
83
Summary of Contents for SA-PT550GCP
Page 3: ...3 SA PT550GCP ...
Page 12: ...12 SA PT550GCP ...
Page 23: ...8 1 3 Advanced Digital Sound 8 1 4 Easy to Use 8 1 5 HDMI Compatible Products 23 SA PT550GCP ...
Page 49: ...10 2 Main Components and P C B Locations 49 SA PT550GCP ...
Page 65: ...Step 3 Remove the middle chassis Step 4 Remove the traverse unit 65 SA PT550GCP ...
Page 68: ...68 SA PT550GCP ...
Page 82: ...SA PT550GCP 82 ...
Page 92: ...92 SA PT550GCP ...
Page 110: ...SA PT550GCP 110 ...
Page 118: ...SA PT550GCP 118 ...
Page 126: ...25 Exploded Views 126 SA PT550GCP ...
Page 127: ...25 1 Cabinet Parts Location SA PT550GCP 127 ...
Page 128: ...SA PT550GCP 128 ...
Page 129: ...25 2 Packaging SA PT550GCP 129 ...