Block Diagram - Panel Section - Sony HCD-CP500MD Service Manual

BLOCK DIAGRAM – PANEL SECTION –
J302
PC LINK Q302
6
5
SCL
SWITCH
4
+5V
3
Q301
2 1
SDA
SWITCH
MD
I2C-DATA,I2C-CLK
D
SECTION
(Page 44)
(DECK BLOCK)
+5V
REC-R
REC-L
PACK
Q320,321
MOTOR
MO +12V
CONTROL
PLAY SW
SENSOR OUT
Q322,323
SOLENOID
SOL 12V
CONTROL
S902
DISC TRAY
OPEN DETECT
S901
DISC TRAY
CLOSE DETECT
IC306(2/3)
MASTER CONTROL
75 XC-IN 10
PC POWER
X801
32.768kHz
XC-OUT 11
I2C-CLK
IIC-CLK
29
X-IN 15
I2C-DATA
X802
30 IIC-DATA
16MHz
X-OUT 13
94 B HALF/REC
7 CAPM-CNT1
45
B_PLAY
93
B-SHUT(SENSOR)
6
SOL_CON
LOADING MOTOR DRIVER
41 OPEN SW
43 5
TRAY-OPEN
TRAY-CLOSE 42 6
40 IN SW
IC801
REMOTE
1
SENSOR
S825
RV801
ROTARY
VOLUME
ENCODER
RV802
ROTARY
BASS
ENCODER
RV803
ROTARY
TREBLE
ENCODER
S801-806
FUNCTION
KEY
S809-815
FUNCTION
KEY
S817-824
FUNCTION
KEY
IC307
IN1 OUT1 2
M901
M
DISC TRAY
IN2
OUT2 10
OPEN/CLOSE
45 45
LIQUID CRYSTAL DISPLAY UNIT
+5V
4 SIRCS
LCD-DATA 35
37
LCD-SCK
74 POWER KEY
36
LCD-CS
77
LCD-RS
CD 8V
82
VOL_A
83
VOL_B
Q335,337
LCD_BACK_LIGHT 76
B+ SWITCH
D801-804
(BACK LIGHT)
92
BASS-A
84
BASS-B
Q803,804
LED
85
TREBLE-A
DRIVER
86
TREBLE-B
Q801
LED
88
DSG-LED
DRIVER
89
KEY0
Q802
LED
87
MD_INDICATOR_LED
DRIVER
90 KEY1 Q805
LED
81
TC_LED
DRIVER
Q806
91 KEY2
LED
80
MD_LED
DRIVER
Q807
LED
79
CD_LED
DRIVER
Q808
LED
78
TUNER_LED
DRIVER
HCD-CP500K/CP500MD
LCD801
VDD
SDA
SCL
CS
RS
8V (LED)
Q809
LED D811,812
DRIVER (CD PRISM)
D821
STANDBY
D810
DSG
D813,814
(MD INDICATOR)
D822,823
TAPE
D824,825
MD
D826,827
CD
D828
TUNER