
MX-G700R
SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
STANDBY/ON
SLEEP
AUX
FM/A M
DISPLAY
O
DE
M
RMÐSMXG500R REMOT
12
456
78
10
PTY/EON
T
APE
CD
VOL
VOL
MX-G700R
CD-ROM No.SML200205
B ------------------------ U.K.
E ---- Continental Europe
EN ----- Northern Europe
EV ------- Eastern Europe
Area suffix
STANDB
Y
ECO
STANDBY/ON
3
CD
3
SUBWOOFER
L
EVE
L
O
UND
S
M
O
DE
9
FM MODE
+10
SELECT +
Ð
FADE
T
APE A/B
MUTIN
G
DISC
SKIP
+
UME
UME
Ð
E CONTROL
EXTENDED SUPER BASS
AUX
PHONES
SP-MXGT700 SP-MXGT700
MX-G
700 R
FM
CD
T
APE
/ AM
PROGRAMRANDO
EPEAT
R
REC STAR
T
C
D REC
/STO
P
START
FULL - LOGIC CONTROL
TUNING
TAPE BTAPE
A
M
DISPLA
Y MOD
E
Ð SELECT +
PTY/EO
N
DUBBING
CD SYNCHRO RECORDIN
CA-MXG700R
CLOCK
/TIMER
DISPLAY
DISC CHANGE
3
2
1
D
D
D
C
C
C
CD-R/RW PLAYBACK
SOUND
ODE
M
SUBWOOFER
LEVEL
G
Contents
Block diagram
Standard schematic diagrams
inted circuit boards
Pr
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
2-7~10
No.21103SCH
May. 2002

MX-G700R
In regard with component parts appearing on the silk-screen pr inted side (par ts side) of
the PWB diagrams, the parts that are printed over with black such as the resistor ( ),
diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
(This regulation does not correspond to J and C version.)

Block diagram
5
MX-G700R
UIC1
HIC1
MICOM
4
FIC4
AUDIO
TUNER
FIC1
OIC1
OPTICAL
SOURCE
SELECTOR
& E.VOL
3
2
DATX
OCW
AIC1
POWER
AMP.
AUDIO
AIC2
POWER
AMP.
CD
AUX IN
TAPE P
JIC1
TAPE IC
TAPE P/R
TAPE P/R
IC101 RF AMP. &
SS Processor
IC301
4ch Motor-D
1
IC201
DSP
IC401 Motor-D
IC402 Motor-D
ABC D E FG
TAPE P
2-1

MX-G700RMX-G700R
Standard schematic diagrams
Main section
5
To UCW6
Sheet 2/5 (5, A)
4
To Tuner pack
Sheet 5/5 (2, B)
To ACW1
Sheet 3/5 (5, A)
FCW2
To CW107
Sheet 4/5 (4, G)
To ACW2
Sheet 3/5 (4, A)
3
To CW106
Sheet 4/5 (5, G)
2
To ECW1
Sheet 2/5 (5, C)
1
SHEET
NUMBER
CIRCUIT DESCRIPTION
Main
1/5
FL display & System control
2/5
Amp.
3/5
CD
4/5
Tuner
5/5
TUNER signalMAIN signal
CD signal
2-2
TAPE P.B. signal
TAPE REC. signal
To ACW6
Sheet 3/5 (3, G)
Parts are safety assurance parts.
When replacing those parts, make
sure to use the specified parts.
SHEET 1/5
HABC DEFG

FL display & System control section
MX-G700R
5
To FCW3
Sheet 1/5 (5, A)
4
To UCW7
To CW105
Sheet 4/5 (1, E)
To RCW5
Sheet 1/5 (1, G)
To UCW5
To UCW2
3
2
To UCW1
1
SHEET 2/5
ABC D E FG
2-3

Amp. section
MX-G700RMX-G700R
5
4
To FCW2
Sheet 1/5 (5, G)
To RW2
Sheet 1/5 (3, G)
3
To WA999
Sheet 1/5 (1, E)
2
1
Parts are safety assurance parts.
When replacing those parts, make
MAIN signal
2-4
sure to use the specified parts
.
SHEET 3/5
HABC DE FG

Tuner
MX-G700RMX-G700R
AM LOOP
4148
D1
R10
4148
D2
10K
FM ANT
473K
C7
X-TAL
7.2MHz(12p/US)
FM TUNER (KST-F404VA-7 4GANG)
21 34 5678
NC
AGC
ANT
220
R9
GND
22K
R2
223
15K
C1
R1
D4
MO
SVC348
MA
A27
6
4 5
6
4
00011A
S
LA
X-OUT
20
6
2 1
S
4
3
S
3
2 1
2
1
3
Q3 Q4 Q5
DTC143TK DTC143TK DTC143TK
C12
103K
A OUT
GND
19 18
223
C2
60LMO
+
2.2uF/35
EC3
1K
R21
A IN
17 16 15 14 13 12 11
LC72131MICO2
123
X IN
221
C16
456789
DI
CE
CLK
R26
10K
Q1
R16
100
R19
3142
103K
C5
330
470
R8
R7
151413
0.47uF/50
EC18
10uF/16
EC13
1uF/50
EC19
+
2.2K
R34
3.3K
R36
5.1K
R47
822
+
3.3K
1uF/50
EC15
C45
B.P.F
++
R32
2.2uF/35
EC10
5.1K
R44
+
822
C46
01011-101 x 2
B.P.F
2.2uF/35
EC11
R33
10uF/35
EC16
3.3K
5.1K
R45
3.3K
R46
+
10uF/16
EC12
++
1uF/50
EC17
+
223
1uF/50
10uF/16
104
223
C6
10K
SVR1
12K
R15
30 2729 28 26 25
104
EC7
EC8
C42
C19
++
IC01
1234 56 7 89101112
+
473
10uF/16
EC6
C11
560
R52
CF2
SFE10.7MS3A
AM IF
75E-380
473K
C27
+
47uF/16
EC14
***
R38
CF4
FILTER
LTSD450B
47K
47K
R51
R50
5.1K
102
R14
C20
4.7uF/35
EC9
R31
10K
393
C22
2324 22 21 19 18 17 16
LA1837
150
R42
4.7K
R41
223
C23
C24
392
C21
20
47
R43
473
473
***
C29
C28
R40
FD
A33S
2.2K
R35
3.3K
183
C25
183
C26
R37
47p
C61
4.332MHz
2.2K
R61
R62
16 15 14
X-TAL
39K
56p
C62
13 12 11
10 9
BU1924IC03
Z3.3V(1/2W)
10uF/16
D5
++
EC21
123
470
R63
2.2uF/35
EC22
456
102
C64
473
3.3K
C63
R64
78
560
C65
3.3K
R6
1K
RDS GND
100
R39
560
10K
R30
R28
+
473
47uF/16
C30
EC20
473
C44
473
C43
RDS
100
+
LO
00007A
Vdd
IF OUT
***
R3
R11
47uF/16
EC2
150
C8
FM OSC
MO/ST
OSC OUT
10
100K
R13
AM OSC
AM/FM
R4
030
C41
102
C9
FM
IF COUNT
10
SW
IF REQ(MUTE)
CF1
102
C10
C13
SFE10.7MJA10-A
47uF/16
EC5
101
560
R5
R12
100
Q2
A114EK
33p
C68
VT
VCC
1
2
S
3
S
4
5
S
6
S
5.6K
R18
2.2K
R20
PD
DO
MW/LW
R17
10K
STEREO
Vcc 12V
220
C15
L-OUT
GND
R-OUT
180
C14
TUNED
123456
1K
1K
R23
R22
DATA IN
CE1
7
8910
CON 01
1K
R24
CLK1
1K
R25
DATA OUT
D-GND
11
104
C49
Z5.1V(1/2W)
D3
RDS DATA
RDS CLK
To FCW1
1312
SHEET 1/5 (4, A)
330
C68
FM/ TUNER signal
AM signal
SHEET 5/5
2-
H

MX-G700R
VICTOR COMPANY OF JAPAN, LIMITED
AUDIO & COMMUNICATION BUSINESS DIVISION
PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.21103SCH)
200205