Block Diagram - JVC UX-EP100A Service Manual

Block diagram

IPOD
System control & Audio Amp section
IC970
Amp
IPOD AMP.
section
CN970
W9700
IPODLIN IPODLOUT
IPODRIN
IPODROUT
DG-SENE, IPODTX, IPODRX
IPOD
IC375
IPOD5V REG.
LINE LINEINL/R
IN
LINE
LINEOUTL/R
OUT
IPOD
IC401 to IC403
(LINE)
LINE
Q4011,Q4012
FM/AM
FM/AM
USB, CD Q4101,Q4201
USB, CD
TOUCH OSC
Q4301,Q4401
SENSER
SENSE AMP.
S2501 to S2508 KEY0, KEY1
KEY MATRIX
LED2CD, LED3TUNER
D2501 to D2504
LED4ZUX, LED5USB
Q2501 to Q2504
FUNCTION LED
Switch & LED section
D2411
DI221
F+/-
STANDBY
LCD DISPLAY
LED
VFDCLK
GR1 to 10
VFDSTB
LED1 SG1 to 16
VFDDIN
IC221 VFDDOUT
LCD DRIVER
-VDISP
IC241 REMOCON
REMOCON
LCD section
USB5V
USBNPP
D+/-
USB
USBD+/-
USBCS, USBREQ, USBSDA, USBSCL, USBRST, USBIN
IC101
CDMCCLK, CDMDATA
USB
X101
CDMLD, CD_NRST
12MHz CONTROLER
CDSTAT
SP+/-
CD traverse TRV+/-
mechanism
IC601
FO+/-
BTL. AMP.
TR+/-
CD pickup
mechanism
PULSW
S201
REST SW
LOSWOP
LOSWCL
S1
TRAY SWITCH
LOOPEN
LM+/- IC721
LOCLOSE
LOADING
M
MOTOR LOADER
CD servo control section
Loader section
IC451
LINE IN AMP.
Q4601,Q4603
LINEOUT MUTE
LMUTE
LINE
FM/AM
Q4102,Q4202
USB, CD
Q4302,Q4402
BUFFER
KEY0, KEY1
LED2CD
LED3TUNER
LED4ZUX
LED5USB
VFDCLK
VFDSTB
VFDDIN
VFDDOUT
REMOCON
FVFD
Q3701
F+
Q3702 F+
VFD SW
F- F-
E2CLK
-VDISP -VDISP E2DATA
Q3710
IC702 X7001
VFD SW
EEPROM 8MHz
IC102,Q101
US6V
USB 5V REG.
USBSEL
IC605 CDCLK, CDDATA, CDLD, CDRST
CD/USB SELECT
MCLK, MDATA, MLD, NRST
TRVP, SPOUT
TRP, FOP
CDIRQ
IC602 CDL/R
A+C, B+D, E, F
DSP
LD, PD
X601
16.93MHz
IC452,Q4501
QP LINK
QPLINK
Q4604,Q4606
LINE VOLUME
LOUTLEVEL
IC701
MICON
BUPMOD USBCS
BUPCTL USBREQ
USBSDA
RESETIN
Q7002
USBSCL
Q7003 Q7001
USBRST
USBIN
BUP RESET
USBSEL
CDCLK
CDDATA
CDLD
CDRST
CDSTAT
CDIRQ
PULSW
LOSWOP
LOSWCL
LOOPEN
LOCLOSE
FUSB
USB4V
FCD
IC373 US6V
SAFETY2
USB4V
USB4V REG.
CD8V
US6V
Q3501,Q3502
CD8V
CD8V REG.
HPMUTE
IC801
LOUT, ROUT
Q8102,Q8103,Q8301
HP AMP./MUTE
LOPOUT LINP
ROPOUT Q3601,Q3602 RINP
AHB POWER AMP.
L5
R5
AHBPRO
IC303
LSEL0
E.VOLUME
RSEL0
TUNERL/R
VOLCE
VOLCK
VOLDT
CDL/R
FTU
Q3801 to Q3804
SAFETY1
TU9V REG.
SW9V
Q3401,Q3402
FSW9V
SW9V REG.
13V
US3.3V
US4V
IC372
US4V REG.
US6V
CN373
CN901
Primary & Regulator section
US6V
IC903
IC901
US6V REG.
SW REG.
CONTROL
13V
D954
F+/- -VDISP
T901
D956 POWER
13V
TRANS.
D957
HPDET
HEAD
L/R PHONE
L+/-
IC501 TO
R+/-
SPEAKER
POUT
SMUTE
SAFETY3
BACKUPMUTE
TUCE
TUNER
TUCK
UNIT
TUDTI
TUDTO
TU9V
13V
D901
DIODE AC IN
BRIDGE
2-1