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CX-JTD8
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
MIDDLE
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
DVD-LED
TUNER-LED
TAPE-LED
MD-LED
I-BASS-LED
LED DRIVE
HEAVY-LED
LED205 – LED215
Q126 – 136
VOCAL-LED
(KEY INDICATOR)
SALSA-LED
MANUAL-LED
HIP_HOP-LED
TECHNO-LED
KEY0
|
S11 – 19, 31 – 40, 51 – 59
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
LED192
LED DRIVE
76 STBY-LED
STANDBY/ON
Q191
S1
POWER
74 POWER-KEY
73 DISPLAY-KEY
S2
DISPLAY
REMOTE CONTROL
RECEIVER
4 SIRCS
IC802
15 XIN
X801
16MHz
13 XOUT
10 XCIN
X800
32.768kHz
11 XCOUT
+4V
MC +4V
REGULATOR
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
AC5
SURROUND B+
RECT
AC5
D371
SURROUND B–
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)
S901
VOLTAGE
SELECTOR
120V
120 – 127V
|
|
220V
220V
|
|
230 – 240V
230 – 240V
(Except Saudi Arabia model) (Saudi Arabia model)
S901
AC IN
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