Block Diagram - Main Section - Sony CDX-530RF Service Manual

CDX-434RF/530RF/535RF
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
7-2. BLOCK DIAGRAM – MAIN Section –
L, R
A
(Page 23)
ON : When magazine
is set
ELEVATOR
MOTOR DRIVE
IC301
OUT1
M104
9 MOTOR
M
OUT2
(ELEVATOR)
DRIVE
7
(530RF/535RF)
KEY ACTIVE
KEY +5V SWITCH
CN302 Q231
DISPLAY
6
SWITCHING
KEYA/D
Q232
7
LCDDATA
4
LCDCLK
5
LCDCE
8
LCDINH
1
SIRCS
(530RF/535RF)
3
POWER ON +10V
x a o
05
y
. i
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MPX
IC701
MPX
L L IN GAMMA
18 BUFFER 13
AMP
MPX
R R IN GAMMA
1 OSC
AMP
17 15 6 8
RV701
TRANSMITTER
L/R BALANCE
X701
38kHz
SYSTEM CONTROLLER
IC201 (2/2)
SW201
MAGAZINE IN/OUT
PLLDATA
PLLDATA 98
DETECT
PLLCLK
PLLCLK 97
76 MGLK PLLCE
PLLCE 96
ACCIN
62
IN1
MCK 60
3 74 ELVF
IN2
4 73 ELVR
Q Q
EHS 3 59 7 6
EEPROM
IC203
DATA 5 48 EEDATA
VREF 51
CLK 6 49 EECLK
ELVON 9
40 XTAL
X201
12MHz
41 EXTAL
80 KEYACK
95 ADON LCDON 36
58 KEYIN
BUCHK 75
44 LCDDATA
45 LCDCLK
RESET 38
37 LCDCE
43 LCDINH
83 SIRCS
EJECT 63
CDON 8
u 1 6 3
24 24
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2 4
8 9 9
RV702
DEVIATION
BUFFER
Q701
RF AMP
Q702, 703
PLL
IC781
PD2
BUFFER, AMP
15 PLL
Q781, 782
5 4 3
ACCESSORY
CHECK
Q308
RV201
ELEVATOR HEIGHT
(ADDRESS)
RV202
ELEVATOR HEIGHT
3 1 5 1 5 0 8 9
SENSOR
REFERENCE VOLTAGE
SWITCH B. UP +5V DRIVER +8V
Q201
+5V
MPX +5V
REGULATOR
IC304
LCD +10V
REGULATOR
CONTROL
Q309, 310
D306
D307
BATTERY
CHECK
Q301, 302
RESET SIGNAL
GENERATOR
IC303
B. UP +5V
SW302
(RESET)
KEY +5V
SW301
D308
Z
DAC/SERVO +5V
B. UP +5V
m
c o
.
2
8 9 9
CN703
OUTPUT
FMIN
11
1 2
X781
7.2MHz
CN303
POWER
D311
3
ACC
D302
HIGH VOLTAGE
2
DETECT B. UP
Q301
2 4 9 8 2 9 9
+8V
REGULATOR
IC304
+10V
REGULATOR
Q311
+5V
REGURATOR
Q303
• SIGNAL PATH
: CD
+5V
REGURATOR
IC305