Table of Contents
Advertisement
6-3. BLOCK DIAGRAM — TUNER/POWER SECTION —
PN103
T AUDIO L OUT
T AUDIO R OUT
R-CH
TM301
STEREO
TUNER
T DI
PACK
TDO
T CLK
T CE
T RDS DATA
T RDS CLK
PN105
DATA0
DATA1
FOR
CLK
DOWNLOAD
RESET
5.6VCPU
VFD001
DIGITRON
F1
F2
LED ON/OFF
LED001
STANDBY
RMC001
REMOTE
3
CONTROL
RECEIVER
SW001-008
FUNCTION
VR001
VOLUME
• R-ch is omitted due to same as L-ch.
• Signal Path
: AUDIO (TUNER)
CX-VX33
B
AUDIO
TUL
SECTION
(Page 42)
IC101
(3/3)
SYSTEM CONTROL,FL DRIVER
4
STEREO
9
T DI
8
TDO
7
T CLK
5
T CE
6
T RDS DATA
1
+8V
10
T RDS CLK
+12VA
96
DATA0
95
DATA1
97
CLK
11
RESET
Q101
RESET
41-45
47-50
P1-17
52-59
30-40
G1-11
Q001
5V
SWITCH
27
STBY LED
2
P CTL
29
REMOCON
18
KEY1
KEY
20
VOL UP
21
VOL DN
(Page 42)
AUDIO
C
MUTE
SECTION
D921
(Page 42)
AUDIO
D
P.SENS
SECTION
5.6VCPU
IC921
D922
T901
+5V REG
5V
2
1
4
IC924
IC922
D923
3
2
+12V REG
1
+8V REG
4
IC923
D924
2
+3.3V REG
1
+3.3V
D903
+2.5V
4
D942
Q921,922
D929
D926
-12V REG
-12VF
Q971,975
D927
-28V REG
VKK(-28.5V)
D928
Q972
D902
D941
POWER
F1
CONTROL
F2
Q973,982
POWER
CONTROL
IC941
REG
PC910
VOLTAGE
DETECT
D951
T902
+32VF
IC942
D911,912
REG
PC912
VOLTAGE
DETECT
43
43
BD901
AC IN
IC901
POWER PROTECTION
6
DRAIN
7
DRAIN
8
DRAIN
2
VCC
VFB
3
Q910
+5V REG
VOLTAGE
DETECT
PC911
IC902
POWER PROTECTION
1
DRAIN
3
VCC
5
SYNC
FB
4
CX-VX33
Ver. 1.1
Advertisement
Table of Contents
