JVC TH-C60J Service Manual page 71

Block diagram
<Main body section>
D+/-
USB
A, B, C, D
E, F, RF+
CDPD
DVDPD
DVD traverse
mechanism
FM+/-
WOUT
VOUT
UOUT
DVD traverse COM
mechanism
DVD changer mechanism section
SW1 to SW5 TR1_CL to
TR5_CL
TRAY1 to 5
CLOSE SW
SW6
M.TR_OP
TRAY
OPEN SW
W7
SUB TRAY S.TR_ST
START SW
Power supply section
T901
IC901
POWER
SWITCH
TRANS.
REG.
D901
DIODE
BRIDGE
P901
AC IN
FL display section
KEY3
S531 to S540
KEY4
DISC_KEY
S521
KEY1
POWER SW
DI-CK
DI-DT
IC501 DI-CS
FL
ILLUMI1
ILLUMI2
DRIVER
G1 to G11
S1 to S17
DI501 ILLUMINATION
FL DISPLAY
2-1
DVD servo section
USB_PO
USB_NO
IC306
D6V
5V REG.
D5V
MA0 to 11, MDQ0 to 15, BA0, BA1
IC505
DQM, DSCK, NCS, NRAS, NCAS, NWE
SDRAM
LA0 to 21
LD0 to 7
EEPROM
LDE, LCS3
IC509
LWRLIB
FLASH ROM
LD(CD)
LD(DVD)
CDLDO
Q101,Q103
DVDLDO
ADCD
F+/- ADDVD
LASER DRIVER
T+/-
SPDRV, TRSDRV, FODRV, TRDRV
IC201
DRVMUTE, LCS2, SPNP
DRVER
SW8
SUB TRAY
END SW
IC1, IC2
M
CN3
TRAY / POSITION
M1,M2
CN2
MOTOR DRIVER
TRAY/POSITION
POS_UP, POS_DOWN
MOTOR
TR_OP, TR_CL
D998
SWD5V
SWD5V REG.
Q974,Q989
SWD5.6V
SW5.6V REG.
D999
B5V
B5V REG.
Q954,Q979
D5V
SW5V REG.
Q959,Q984
M9V
M9V REG.
Q958,Q969
A12V
A12V SW
F+,F-
-VDISP
Q951, Q953
FL SW, -VDISP SW
IC511
F+/-,-VDISP
REMOCON
B5V,D5V
REMOCON
STANDBY
D511
STANDBY
LED
VOL1
VOL2
JS541
HP-L
VOLUME
HP-R
HP_DET
J6001
D551
HEADPHONE
LED
OUT
H_D0 to 11, H_DE, H_IDCK
H_HSYNC, H_VSYNC
H_SPDIF, H_MCLK
H_CSDA, H_CSCL
LD0 to 7
H_CSCL
LCS1
IC510
H_CSDA
IC301
TSD0 to 2, MC, MD, DACPDN
Phoenix
AIN, TWS, MCLK
TBCK, DACPDN
FDAC, VDAC, CDAC, UDAC, IDAC, SPDIF_I
X301
27MHz
S2UDT, U2SDT, UCS
SCLK, SCS, CPURST
DISCSET, DISCSTP
TRVSW
X451
8MHz
R1
LSENSOR
POSITION
SENSOR
STEDSW
CLSWT1 to 5
STSTSW
MTOPSW
POSMUP
POSMDN
MTOP, MTCL
System control section
DVD_U2SDT2
DVD_BUSY2
DVD-PON
DVD_U2SDT
IC473
DVD_BUSY
SYS-PON
X4701
8MHz
IC472
RST
RESET
STAND-BY, REMOCON
KEY1, KEY3, KEY4
DI-CK, DI-DT, DI-CS
VOL1, VOL2, H-_DET
HPOUT_L, HPOUT_R
FL display section
(Operation key)
KEY1
S522,S523
KEY2
S526 to S529
OPERATION SW
IC801
HDMI TX
H_RESET
IC309
LRMUTE ML0 to 2
AINL
IC704
AINR
ADC
IC452
EEPROM
EPDI, EPDO
EPCS, EPSK
DISPRST, DISPBUSY
IC451
DISPCS, DISPCK
MECHA DISPD2S, DISPS2D
CONTROLLER
DVDPWR
D1.2V S3.3V
IC302 IC305
1.2V REG. 3.3V REG.
1.8V 3.3V TX5V
IC804 IC805 IC806
1.8V 3.3V TX5V
REG. REG. REG.
CN801 CN703 CN701 CN702
CN401 CN404 CN402 CN403
US6V D6V D2V
D4V D4V
DVD_RST
DVD_CS
DVD_CK
DVD_S2UDT
IC471
VOL_DT, VOL_CK
SYSTEM
HPMUTE, SMUTE
MICOM
SW_PON Q4811, Q4812
SW-PON
Q4821
AM BEAT
AM-BEAT CUT
EEP-DT
EEP-WP
EEP-CK
EEPROM
AVC_OUT
AVC_IN
Q4703
TU_DTI, TU_DTO
KEY1
TU_CK, TU_CE
KEY2
TU_PON
Q4091, Q4092
TU9V REG.
TX0+/-, TX1+/-
HD
TX2+/-, TXC+/-
MO
HPD TX_HPD
OU
DSCL TX_SCL
DSDA TX_SDA
IC802
A
Q801 to Q803
LEVEL
CONVERTER
IC701 to IC703
DAC
FAOUTL
FAOUTR
RAOUTL
RAOUTR
CAOUT
SWAOUT
A5V
IC705
A5V
REG.
ADINL, ADIN
OUT-L, OUT
A6V
OUT-SL, OU
OUT-C, OUT
LRMUTE
SWPON2
IC477
AVVLR
TU9V