JVC MX-GB6 Administrator Guide

SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
No.MB160SCH
2004/5
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
MX-GB6,MX-GB5
CD-ROM No.SML200405
Contents
SP-MXGB6 SP-MXGB6
SP-MXGB5 SP-MXGB5
CA-MXGB6
CA-MXGB5
J ----------------------------- U.S.A.
C -------------------------- Canada
Area suffix
Wiring diagram ------------------------------------------------------- 2-1
Blcokdiagram--------------------------------------------------------2-3
Standardschematicdiagrams-----------------------------------2-5
Printedcircuitboards--------------------------------------2-17 to 20

In regard with component parts appearing on the silk-screen printed side (parts 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.)

< MEMO >

2-1
Wiring diagram

2-2

2-3
Block diagram
TU_L
TU_R
L-CH
R-CH
AUX JACK
CD_L
CD_R
MUTE
L-CH,R-CH
AIC01
AIC02
FIC02
IC302
Motor DRV.
TO
FRONT
SPEAKER
TUNER
CW01B
CW105 CW1
0
CW106
ACW2 ACW1
HIC01
EIC02
WIC01
Sub woofer
amp.
FIC01
Front
amp.
IC501
Memory
IC101
RF AMP. &
SS Processor
CW101 CW102 CW103
RL_SENSE
CW104
PICKUP
M
M
M
SW1
SW2
IC301
4ch Motor DRV.
IC201
DSP
CD section
A,B,C,D,E,F
LD,PD
F+,F-
T+,T-
LIM
SP+,SP-
SL+,SL-
IC303
Motor DRV.
OPEN_M
CLOSE_M
RL+
RL+
RL-
SW1
SW2
SPO,TEO
FEO,SLO
EFM
LOCK
SMDS
SMDP
SMEF
WDCK
ADDR0 to 10
DB0 to 7
LDQM,UDQM
/WE,/RAS,/CAS
CLK,CKE,BA
SOS1,ISTAT
RESET,LKFS
MDATA,/MADDR
/MRD,/MWE
/MCS,/DECINT
RESET
MDATA
ISTAT
MLT
MCK
MUTE
DO,DI,CLK
72131_CE
TUNE/MUTE
HJACK1
H/P JACK section
H.P MUTE
H.P SENSE
L-CH,R-CH
L_CH
R_CH
W.CON
W.SIG
L_CH
R_CH
CW1
0
CW107
Main
power
trans.
PW102
AC IN DIODE
BRIDGE
+/-VH
+/-VL
+/-VH
+/-VL
PIC02
REG.
u-COM 5.6V
CD 8.6V
SIG 12V
VPP
VFD_AC
POWER_ON
PROTECTIN
MUTE
CW112
TO
SUB WOOFER
SPEAKER
+VL,-VL
+VH,-VH
+VL,-VL
W.CON
W.SIG
POWER_ON
L_CH
R_CH
PROTECTION
Amp. section
Main section
CW01A
PHONES
JACK
CON01 CW102
UCW02
AJK01
POWER_ON
L-CH
R-CH
MUTE

2-4
A_DECK_LCH
A_DECK_RCH
B_DECK_LCH
B_DECK_RCH
REC-LCH
REC-RCH
L
R
T
E
H
UIC1
MICOM
UIC3
SLAVE
F.L.T
REMOCON
CW105
W
104
CW108
EIC01
SOURCE
SELECTOR
& E.VOL
JIC01
TAPE IC
SIG_L
SIG_R
TP_L,TP_R
CW101
UCW01
UIC2
MASTER
UCW07
UCW07A
SW210 to SW214
SW220 to SW240
VR201
MAIN_VOL
UCW04
S
T
E
DO
CLK
W106
TO
PB HEAD
REC.MUTE
A/B,REC.
SIC02
SIC01
EFFECTOR
REC,FAN
REC-MUTE
A/B_SEL
MAIN_MUTE
P-SENSE,H/P_SENSE
PROTECT,-VP,72231_DI
7442/LV2300 CLK
7442/LV2300 DATA
LV2300_CE,S/MUTE
TUNE/MUTE,POWER_ON
VPP
VFD_AC
RL_SENSE,RL+,SW1,SW2
OPEN_M,CLOSE_M,MCK,MLT
MDATA,XRST,LKFS,/MWE
ISTAT1,/DECINT,/MCS,SOS1
MUTE,/MRO,/MADDR,MDATA
KEY1 to KEY3
VOL_UP
VOL_DOWN
SOLA,SOLB
MOTOR_ON
MODE/HALF_B
LATCH,CLK
DO1,DI2
DO1,DI2
LATCH
CLK
DO1
DI2
LATCH
CLK
UCW06
HALL_A
HALL_B
HALF_A
MODE_A
REC_F
KEY/AD1
KEY/AD2
KEY/AD3
VOL_UP
VOL_DOWN
SOL_A,SOL_B
MOTOR_ON
MODE/HALF_B
TO
CASSETTE
DECK
Key 2 sectionFL & Key control section
UCW05
KE/AD4
STB_LED
STB_LED
SEG1 to SEG18
GRID1 to GRID17
RMCON_IN
BUZZ1
BUZZER
UCW03
Key 1 section
SW301 to SW304
KEY4
STANDBY LAMP
STB_LED
CW109
TO
REC/PB HEAD
FCW01
FAN
TO
FAN
H
H
T
E
H.P SENSE,TUNE/MUTE,PROTECT
VPP,VFD_AC,72131_DI,72131_CE
7442/72131 CLK,7442/72131 DATA
REC.MUTE,A/B,REC,FAN

2-5
Standard schematic diagrams Main section (MX-GB6)

2-6
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

2-7
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Amp section (MX-GB6)