Block Diagram - Display/Power Supply Section - Sony Aiwa CX-JD5 Service Manual

CX-JD5
6-6. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
–VP
60 V.LOAD
(–25V)
S1 – 22
FL1001
FLUORESCENT
G1
GRID DRIVE
INDICATOR TUBE
80 G1
Q168
G2 – 12
VF1
VF2
FRONT PANEL CONTROLLER
ROTARY
10 BASS-A
BASS ENCODER
11 BASS-B
S802
ROTARY
12 TRE/MID-A
TREBLE ENCODER
13 TRE/MID-B
S804
ROTARY
14 MULTI-A
MULTI JOG ENCODER
15 MULTI-B
S803
ROTARY
16 VOL-A
VOLUME ENCODER
17 VOL-B
S801
3 X1
X101
5MHz
4 X2
43
E-DAT, E-CLK, E-LAT
M
(Page 34)
HEAVY-LED
VOCAL-LED
SALSA-LED
LED DRIVE
LED205 – LED210
MANUAL-LED
Q131 – 136
(ILLUMINATION)
HIP_HOP-LED
TECHNO-LED
KEY0
S11 – 19, 31 – 38, 51 – 55
|
KEY2
IC101
S-OUT 9 1 S-OUT
S-IN 8 100 S-IN
SCHMIT TRIGGER
S-CLK 7 2 S-CLK
IC102
RESET 6 75 M-RESET
41 42
LED DRIVE
76 STBY-LED
Q191
LED192
S1
STANDBY/ON
POWER
74 POWER-KEY
73 DISPLAY-KEY
S2
DISPLAY
REMOTE CONTROL
RECEIVER 4 SIRCS
IC801
15 XIN
X801
16MHz
13 XOUT
10 XCIN
X800
32.768kHz
11 XCOUT
+4V
REGULATOR
MC +4V
IC932
+5V
GC +5V REGULATOR
IC934
+9V
A +9V REGULATOR
IC923
+9V
M +9V
REGULATOR
IC922
+12V
M+12V REGULATOR
IC921
ZIVA
D +3.3V
SYSTEM CONTROLLER
IC1104 (5/5)
D +5V
SYS POWER 31
AUDIO +5V
STB-RELAY 87
VREF 98 VREF
LEVEL
SWITCH
RESET 12 3 DETECT
Q601
IC703
AC-CUT 18
36 36
D230
D231
T911
POWER
TRANSFORMER
(MAIN)
AC3
RECT
AC3
D732
+3.3V
REGULATOR
IC804
POWER SWITCH
Q853, 857
+5V
B+ SWITCH
REGULATOR
Q851, 852
IC803
AC4
+5V
RECT
REGULATOR
AC4
D733
IC805
POWER SWITCH
Q855
VL
+VL
RECT
VL
D371
–VL
GND
VH
+VH
RECT
VH
D271
–VH
–25V
VP
–VP
REGULATOR
(–25V)
Q971 D911
RECT
VF
VF1
TO FLUORESCENT
INDICATOR TUBE
VF
FL1001
VF2
RY901
POWER ON/OFF
RELAY DRIVE
Q901
T901
POWER
TRANSFORMER
(SUB)
+4V
RECT
EVER +4V REGULATOR
D902 – 905
IC901
1
D707
AC CUT
DETECT
L
(Page 35)
EXCEPT AEP,
Saudi Arabia, Australian (Saudi Arabia)
VOLTAGE VOLTAGE
SELECTOR SELECTOR
120V 120– 127V
| |
220V 220V
| |
230 – 240V 230 – 240V
S901
AC IN