Filter
Top Products
MDS-JE770
39
39
– MAIN SECTION –
X550
45.1584MHz
–1
–2
LED DRIVE
Q726
ROTARY
ENCODER
FL DRIVE
Q761, 762
D726
STANDBY
A/D, D/A CONVERTER
IC500
SDTO
ADDT
DADT, BCK,
LRCK
SDTI
A
B
LINE AMP
IC310
MUTING
Q181, 281
MUTING
CONTROL SWITCH
Q380
REMOTE CONTROL
RECEIVER
IC740
OSC
J300
RV790
PHONE
LEVEL
D382 D381
ANALOG IN
J790
PHONES
J851
CONTROL
A1II
R
L
L
ADA,LATCHDA
P1
P4
COM24
COM23
MUTE
ADA,RESET
CP
CS
AC IN
S990
AC
(TO FL750)
TR900
POWER
TRANSFORMER
UNREG +12V
LOADING MOTOR
DRIVER (IC440) B+
RECT
D421
UNREG +12V
Q34
KEYBOARD
OFF SWITCH
+5V
KB DATA
KB CLK
CLK-CTL
AUDIO
CIRCUIT
UNREG –12V
RECT
D411,412
BUFFER
Q22,822
J780
PC LINK
(KEY BOARD)
BUFFER
Q21,821
RECT
D466–467
RECT
D471, 472
79, 80, 2,1
39 – 60
3 – 37
AD1 – AD4
97,95-93
KEY0 – KEY3
COM01 – COM22
-32V
SEG01 – SEG35
S01 – S35
S36 – S39
G23
G24
G01 – G22
FLUORESCENT INDICATOR TUBE
FL750
FL/LED DRIVER
IC760
HIGH-PASS FILTER,
DIGITAL
ATTENUATOR
DIGITAL
ATTENUATOR,
SOFT MUTE
A/D
CONVERTER
BLOCK
SUB-
TRACKTION
D/A
CONVERTER
BLOCK
AUDIO
INTERFACE
CONTROLLER
CLOCK
GENERATOR,
CLOCK DIVIDER
CONTROL
REGISTER
INTERFACE
BICK
LRCK
A1 OUT
A1 IN
DADT
BCK
LRCK
AINL
AINR
XTI
FLDT
FLCK
FLCS
JOG0
GND
SW
JOG1
TIMER
P DOWN
l AMS L
PUSH ENTER
S713
S701 – 706, 711, 712,
S714-716, 721 – 724,
S726,S731-733
A
B
SWDT
SCLK
CDTI
CCLK
CS
PD
SIRCS
OSCI
C766, R766
OSCO
MIX AMP
IC360 (1/2)
MIX AMP
IC360 (2/2)
OSC
IC550
LOW-PASS
FILTER
IC370 (1/2)
LOW-PASS
FILTER
IC370 (2/2)
HEADPHONE
AMP
IC390
D
C
SWDT, SCLK
1024FS
S746
TIMER
• SIGNAL PATH
RESET
XIN
XOUT
X15
10MHz
REC
OFF
PLAY
SYSTEM CONTROLLER
IC1 (2/2)
S.RST
13
14
12
11
15
16
17
19
3
2
AOUTL+
AOUTL–
26
25
AOUTR+
AOUTR–
28
27
9
3
39
24
40
15
13
6869
92
67
62
VD1SP1
38
61
72
LED DRIVE
Q733
D733
GROUP
LED DRIVE
Q755
D775
MD LP
P2
73 75
66
65
70
38 243
STB
A1-OUT
A1-IN
81
22
21
34
IIC DATA
IIC DATA
GND
GND
IIC CLK
IIC CLK
IIC BUSY
XBUSY
EXT ON
IIC POWER
30
29
23
28
5
3 4
1 2
6
4
45
8887
1 3
1 2
84
19 12
–32V
REGULATOR
IC421
–32V
(FL DRIVER (IC760) B–)
+3.3V
REGULATOR
IC401
RECT
D431,432
RECT
D401-404
TR950
POWER
TRANSFORMER
RELAY
DRIVE
Q911
MUTING
Q190,290
A1 I/O
Q851
D851
6
IC600(2/2)
BUFFER
9
IC406
RESET
RESET VCC
3 5
D406
+3.3V
(SYS)
+3.3V
(BACKUP)
D409
D408
BT406
LITHIUM
BATTERY
CN406
OUT+5V VIN
3 1
+3.3V
REGULATOR
Q490
IC411
+5V
REGULATOR
VT +3.3V
(TO IC500)
R
ANALOG OUT
VOLTAGE
SELECTOR
110-120V 220-230V
BD SECTION
(Page 38)
BD SECTION
(Page 38)
BD SECTION
(Page 38)
BD SECTION
(Page 38)
: PLAY (ANALOG OUT)
: REC (ANALOG IN)