Specifications

23 Overall Block Diagram for PT550
23.1. SC-PT550 Simplified Block
DV5
SC-PT550 SIMPLIFIED BLOCK
DL2S
LOADING
T
U N
E
R
WIRELESS
MODULE
POWER
SUPPLY
BLK
PCONT/DCDET1/
(FX_DET1/FX_DO/ FX_DI/FX_CLK)
(TUN_DO/TUN_SD/ TUN_DI/TUN_CLK)
(TRAY_OPEN/ TRAY_CLOSE/ TRAY_CCW/ TRAY_CW)
DCDET2
IC2001
MICRO-P
IC
(ASP_DAT/ASP_CLK)
IC2101
ASP IC
MPORT AMP
IC
IC2102
HP AMP
IC
MUTING
MUTING
MUTE_S_C/
MUTE_F_SW
IC5000 IC5200 IC5300 IC5400
CLK
GENERATOR
IC5500/IC5501
FHOP
D-AMP BLK
OSC
IC6901
FL Driver IC
FL_IC_IN
FL_IC_CLK
FL_IC_STB
IC2003
EEPROM
IC2802
Swicth IC
(RGB_H)
(VIDEO_ MUTE/ SCART_ MUTE)
IC1102
Swicth IC
IC
YC_H
IC1101
SCART IC
IC2801
VIDEO IC
IC2751
Level Proctection
OSC
(C/Y/CR/CB/PY)
VMUTE
(DVD_MUTE/DVD_STAT/ DVD_CMD/DVD_CLK)
(VOUT/CBOUT/CROUT/CYOUT)
JK2001 JK1001
CB/CR/Y
COMPOSITE
SCART
TERMINAL
FL6901
P1~P17
G1~G10
JK5001
TO
SPEAKERS
JK6801
TO
HEADPHONE
JK6802
FROM
MUSIC
PORT
{
IC7100
ECHO IC
(ECHO_LVL1/ ECHO_LVL2/ ECHO_MUTE)
MIC AMP
IC
JK7001/JK7002
FROM
MIC
IC7000/IC7200
SA-PT550GCP
122