Set Block Diagram; Diagrama Em Blocos - Philips FW-M589 Service Manual

SET BLOCK DIAGRAM

DIAGRAMA EM BLOCOS

GAME
PORT
GAME 310mV
Attn
-8.5 dB
AUX 640mV
A
250mV
5DTC
M A
D D
DIG
125mV
TUNER
A
125mV
PC-LINK
A
SA_OUT
2.1V
A
From other
Chan.
D
4-1
Game
A
+12V_A
MIC
A
+9V1
REG.
A
HEF
4052
VREF
A
A D
Line Out Mute
CCT
500mV
A
A
(Blue Strip)
(wOOx)
(BassTreble)
LOW_PW_SPLY
Mute_SW
Mute_SW_FR
200mV
DPL/ Audio
76dBA H/P Amp
16dB
IS Signal
Interface Proc.
A
FIS or
SIS Filter
CCT
-Vkk
From other
Mute2 Chan.
A
4-1
-VKK
NOTE :
-CMOS
-CMOS
REG.
MAIN SIGNAL PATH
-9V
MEASUREMENTS ARE IN AUX MODE :
A
LEVELS AT MAX VOL
XX mV
YY dBA S/N AT 500mW
+5V ZZ dB HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL
+5V6
REG. CON
A
1.90V
67dBA
A
3dB
2.50V
85dBA
3dB
650mV
78dBA
3.2dB
-Vkk
Mute
H/P
Mute1 CCT
A A
S/W OUT
H/P
SUBWOOFER
CCT
A 0.8V
86dBA
3.5dBA
Mute_SW_FR
A
-ECO
Supply
FW-M589 23
UCD
8
LPS