22
22
CSX-V58MP
3-5. BLOCK DIAGRAM — MAIN SECTION —
LED DRIVER
Q501
B/U CHECK
Q962,963
HIGH VOLTAGE
DETECT
Q961
+8.5V REG
Q985-987
+8.5V REG
Q982-984
+6V REG
Q981
+3.3V REG
Q991,993,994
MUTE DRIVE
Q801,802
MUTE
Q103,203
+8.5V REG
Q975-977
+8.5V
(AMP)
+8.5V
(LED)
+B
AUDIO+3.3V
A+3.3V
D+3.3V
B/U+3.3V
VIDEO+5V
+5V
D985
+5.6V REG
Q921
D924
D921
D306
D304
L921
MF101
5A
+B
DATA
CLK
RST
BUS_ON
GND
7
5
4
2
6
8
D801
D802
+B
INITIAL
MUTE
L-CH
R-CH
AUDIO AMP
IC101
A MUTE
BU CHECK
MSC
MSO
MCS
SYS RESET
+8.5V
(LED)
CD ON
MECHA ON
SELF SW
MSI
MSRQ
LD506
CD
NTSC
PAL
LD504
VCD
LD505
MP3
LD503
DISC IN
LD502
(CD INDICATOR)
LD507
X
PAUSE
LD501
X
PAUSE
S511
X
PAUSE
LD508
Z
EJECT
S512
Z
EJECT
L
BUS AUDIO OUT
R
-1
-2
PJ101 (2/2)
NTSC/PAL
SELECT
S801
parking
brake
PJ102
MASTER
CONTROL
X801
8.38MHz
RESET
IC802
+4.9V
BUS INTERFACE
IC803
TP17
(TEST)
Q301
CN101
BUS CONTROL
OUT
IC971
IC991
PROTECT
D805
Signal path
: CD AUDIO
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