MDS-M100
– 39 – – 40 –6-3. BLOCK DIAGRAM – MAIN Section –
05
X351
22.5792MHz
LED DRIVE
Q751
ROTARY
ENCODER
FL DRIVE
Q767
D751
I/u
A/D, D/A CONVERTER
IC301
DATAO
ADDT
DADT, BCK,
LRCK DATAI
(Page 38)
A
B
MUTING
Q191, 291
MUTING
CONTROL SWITCH
Q390
REMOTE CONTROL
RECEIVER
IC781
OSC
J101
D391
D390
LINE
(ANALOG) IN
LINE
(ANALOG) OUT
R
L
R
L
L3-MODE
DAT
P1
G13
MUTE
CLK
CS
–32V
REGULATOR
IC421
RESET SIGNAL
GENERATOR
IC406
+3.3V
REGULATOR
IC192
+3.3V
REGULATOR
IC401
–32V
(FL DRIVER (IC761) B–)
AC IN
(Singapore)
(EXCEPT Singapore)
AC
(TO FL771)
RY901
T901
POWER
TRANSFORMER
T910
POWER
TRANSFORMER
+3.3V
MD MECHANISM
DECK SECTION,
DIGITAL IN CIRCUIT B+
+5V
MD MECHANISM
DECK SECTION B+
BACK UP +3.3V BT406
LITHIUM
BATTERY
RECT
D421
D431
D409 D406
D408
D433
D432
AC F-1
AC F-2
RECT
D401 – 404
+5V
REGULATOR
IC411
VOLTAGE
SELECTOR
S951
POWER DOWN
DETECT
IC601 (2/2)
40 – 51
5 – 39
97, 95, 94
KEY0 – KEY2
G1 – G12S1 – S35
SEG1 – SEG35
G13
G1 – G12
FLUORESCENT INDICATOR TUBE
FL771
FL/LED DRIVER
IC761
DIGITAL MIXER,
DECIMATION
FILTER
DSP FEATURE,
INTERPOLATION
FILTER
PEAK DET
A/D
CONVERTER
BLOCK
0dB/6dB
SWITCH
D/A
CONVERTER
BLOCK
DIGITAL
INTERFACE
CLOCK
GENERATOR
L3-BUS INTERFACE
BCK
WS
NOISE
SHAPER
SYS +3.3V
DADT
BCK
LRCK
VINL1
VINR1
SYSCLK
FLDATA
FLCLK
FLCS
JOG0
GND SW
JOG1
SOURCE
P.DOWN
STB
= AMS +
PUSH ENTER
S713
S701 – 706, 711, 712,
S714, 721 – 726
A
B
L3DATA
L3CLK
L3MODE
RMC
OSCI
C769, R769
OSCO
LINE AMP
IC381 (1/2)
LINE AMP
IC381 (2/2)
OSC
IC351
LOW-PASS
FILTER
IC386 (1/2)
LOW-PASS
FILTER
IC386 (2/2)
(Page 38)
C
(Page 38)
512FS
S731
INPUT
• SIGNAL PATH
: PLAY (ANALOG OUT)
: REC (ANALOG IN)
RST
SDA
SCL
EEPROM
IC171
XIN
SDA
SCL
XOUT
X513
10MHz
ANALOG
DIGITAL
SYSTEM CONTROLLER
IC501 (2/2)
UNREG +6V
ANALOG
LINE OUT
CIRCUIT UNREG –6V
RECT
D461, 462,
D466, 467
UNREG +12V
LOADING MOTOR
DRIVER (IC441) B+
RECT
D411, 412
RELAY DRIVE
Q911
S.RST
18
19
16
17
15 14 13
2
4
VOUTL 26
VOUTR 24
12
47
L3-DATA
30
L3-CLOCK
28
5 6
7965
15
13
6162
92
60521
LED DRIVE
Q741
D741
r REC
LED0
83
LED DRIVE
Q742
D742
·
LED1
84
58
59
63
496
54
4243
1 3
35 37 34 19 12 50