Philips MCM530 - Disc Operations; Playable Discs; Loading Discs; Basic Playback Controls

I2C CLK
TDA7468
HP_MUTE
I2C DATA
SA IN
39R 39R
A
AMP_MUTE
COMBI
CONTROL
MUTE_HP
AMP_OFF
HP_DET
A
AMP_OFF
AMP_MUTE
REGISTER
D
USB
ATTN.
+9V
POWER
SOFTWARE CONTROL
-33V
TUNER
SIMPLE
KEY SCAN
CLASS D
POWER
-8.5dB
SMPS
PWDN
RDS
BASS
10M
EEPROM
ECO POWER
F2
CONTROL
-33V
AMPLIFIER
(ONLY FOR -/37)
MP3
D
VOLUME
CONTROL
LED
2.50V
CDC
CONTROL
+CD
+C
L
CONTROL
LEFT/RIGHT
LEFT/RIGHT
125mV
+5V6_ECO
I2C DATA
-33V
76dBA
2 X 100W
85dBA
3dB
A
16dB
MAX/VEC LEDS
SHIFT
+AMP
5DTC
AMP_RELAY
-AMP
FUSE
FUSE
+D2
-AMP
REGULATOR
LM317P
AMP_RELAY
+12V_A
650mV
-6dB Track
FUSE
COMBI
+5V_CD
CONTROL
FUSE
+D
+12V_D
A
M
HEADPHONE
N
CONTROL
A
&
L/R SPEAKER
TUNER
HP_DET
MAINS
85dBA
ADC
+5V6
5DTC
POWER SUPPLY
Rin = 3k
+D
250mV
CHOKE
F2x
SELECTOR
HP_OUT
FRONT
PWDN
TRAFO
SOURCE SELECTOR
AUX / CDR
IR EYE
USB
DECODER
TMP88CU74YF
D
F1
LOW_POWER_CONTROL
USB
ATTEN.
AM (80% MOD)
INCREDIBLE
1.90V
67dBA
FM (67.5 kHz)
500mV
CONTROL
+12V_A
TREBLE
HP DET
FTD
INTERFACE
VOL. 1 VOL. 2
+9.1V
REGULATOR
LM317P
I2C
SURROUND
+5V6_ECO
MAIN SIGNAL PATH
MEASUREMENTS ARE IN AUX MODE :
LEVELS AT MAX VOL
F2x
(NOT USED FOR -/37)
I2C CLK
+D2
3.0dB
D
LOW_POWER_SUPPLY
+12V_A
A
IS FILTER
+AMP
HP_OUT
F1x
ECO6
AMPLIFIER
CONTROL
+9.1V
+12V_M
uP
+D
SOURCE/USB/PC_LINK
+5V6
F1x
+5V6
NTC
16dB
HEADPHONE
FOR -/21 ONLY
D
MUTE
+C
+D
I2C SHIFT
REGISTER
M62320FP
I2C CLK
S/N AT 500mW Output
HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL
NOTE :
REG
830mV
500mV
ZZ dB
YY dBA
+C
VOLTAGE
LPS
NTC
F1
F2
LPC
+F
500mV
SA BUFFER
+C
USB
+5V6
D
CD_ON
I2C DATA
78dBA
3.2dB
A
NJM4556AM
+D
XX mV
+12V_A
+5V6
+12V_A
+12V_A
2 X 6 OHMS
A
+12V_A
500mV / 1000mV
+5V6
Block Diagram_3139 119 35800 dd wk0313
4-1
4-1
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