JVC LT-26C31BJE Service Manual page 20

MI-COM & DIST PWB CIRCUIT DIAGRAM ( 8/11 ) SHEET 14
DOSDR0
DOSDR0
DOSDR1
DOSDR1
DOSDR2
DOSDR2
DOSDR3
DOSDR3
DOSDR4
DOSDR4
DOSDR5
DOSDR5
DOSDR6
DOSDR6
DOSDR7
DOSDR7
DOSDB0
DOSDB0
VCC3D DOSDB1
DOSDB1
DOSDB2
DOSDB2
DOSDB3
DOSDB3
DOSDB4
DOSDB4
DOSDB5
NEH90JM-107X DOSDB5
DOSDB6
DOSDB6
C401
DOSDB7
100 /6.3
DOSDB7
DOSDG0
DGND DOSDG0
DOSDG1
VCC2.5 VCC2.5PDP DOSDG1
DOSDG2
DOSDG2
DOSDG3
DOSDG3
DOSDG4
AJB3
L402 DOSDG4
NQR0413-003X DOSDG5
AJB4
DOSDG5
C403 C404
DOSDG6
100 /6.3 100 /6.3 AJB5
DOSDG6
DOSDG7
AJB6
NEH90JM-107X DOSDG7
AJB7
DGND CMY2
NEH90JM-107X CMY2 AJB8
CMY3
CMY3
AJB9
CMY4
CMY4
CMY5
CMY5
SHEET 14
CMY6
CMY6
CMY7
CMY7
CMY8
CMY8
CMY9
CMY9
CMPB2
CMPB2
CMPB3
CMPB3
CMPB4
CMPB4 R486
CMPB5 CMPB5 RA101
CMPR2
CMPB6
CMPB6
CMPR3
CMPB7
CMPB7 CMPR4
CMPB8
CMPB8 CMPR5
CMPB9
CMPB9
CMPR6
CMPR7
CMPR2
CMPR2 CMPR8
CMPR3
CMPR3 CMPR9
CMPR4
CMPR4
CMPR5 R485
CMPR5 RA101
CMPR6
CMPR6
CMPR7
CMPR7
CMPR8
CMPR8
CMPR9 R484
CMPR9
RA101
CMPB2
CMHD
CMPB3
CLK2
CMPB4
SHEET 7 R415 100
OSDCLK CMPB5
R414 100
SHEET 8, 16 MICON_H CMPB6
R422 100
MICON_V CMPB7
CMPB8
SHEET 16
OSDADCK
CMPB9
R418 100
SHEET 7
P_MU
R483
SHEET 9, 12, 13, 16 R413 100 RA101
RST3
R482 RA101
SHEET 13
DSDVD CMY2
SHEET 13, 15 CMY3
DSDHD
CMY4
DSDCLK
CMY5
DSDPR0
DSDPR0
CMY6
DSDPR1
DSDPR1
CMY7
DSDPR2
DSDPR2
CMY8
DSDPR3
DSDPR3
CMY9
DSDPR4
DSDPR4
DSDPR5
R481
DSDPR5
RA101
DSDPR6
DSDPR6
DSDPR7
DSDPR7
DSDPR8
DSDPR8 R401 100
DSDPR9
R425
DSDPR9 100
DSDPB0
DSDPB0
DSDPB1
R426
DSDPB1
100
DSDPB2
DSDPB2
DSDPB3
DSDPB3
DSDPB4
SHEET 13
DSDPB4
DSDPB5
DSDPB5
DSDPB6
DSDPB6
DSDPB7
DSDPB7
DSDPB8
DSDPB8
DSDPB9
DSDPB9
DSDY0
DSDY0
DSDY1
DSDY1
DSDY2
DSDY2
DSDY3
DSDY3
DSDY4
DSDY4
DSDY5
DSDY5
DSDY6
DSDY6
DSDY7
DSDY7
DSDY8
DSDY8
DSDY9
DSDY9
SCL3
SHEET 7, 11, 12, 13
SDA3
R430 100
R417 OPEN
R416 100
DGND
SHEET 7
OSD_YS
RGBVD
SHEET 16
RGB_BLK
BL10ms
SHEET 15
BL20ms
SHEET 16
RGB_PWM
BL ON
ANA_DIM
SHEET 15
SDATA
SCK
I2Cready
NOTES) 1. Please refer to page 2-62 for voltages of this circuit diagram.
2. Please refer to page 2-64 for waveforms of this circuit diagram.
VCC3D
0.1
C421 0.1 C420 C419 0.1
AJB3
AJB4
AJB5
AJB6
AJB7
AJB8
AJB9
GND
RGBCLK
GND
RGBHD
RGBVD
C405
GND
0.1
VCCIO
VCCINT
CMPR0
CMPR1
CMPR2
CMPR3
CMPR4
CMPR5
GND
CMPR6
CMPR7
CMPR8
CMPR9
CMPB0
CMPB1
C406
GND
0.1
VCCIO
VCCINT
CMPB2
CMPB3
CMPB4
CMPB5
IC401
CMPB6
JCC5056A
CMPB7
GND
CMPB8
CMPB9
CMY0
CMY1
CMY2
CMY3
C407
GND
VCCIO
0.1
VCCINT
CMY4
CMY5
CMY6
CMY7
CMY8
CMY9
GND
CMHDOUT
CLK2OUT
CLK1OUT
C408
GND
0.1
VCCIO
VCCINT
R403 10k
SCAN1
R404 10k
SCAN2
R405 10k
RMA_bist
R406 10k
ROM_Check
C409
0.1
C410
0.1
No.YA014
VCC2.5PDP
0.1
C418 C417 0.1
DOSDG4
PDPGB6
DOSDG5
PDPGB7
DOSDG6
PDPGB8
DOSDG7
PDPGB9
VCCINT
C416
VCCIO
0.1
GND
R436
PDPRB0
PDPRB1
GND
DOSDR0
PDPRB2
DOSDR1
PDPRB3
DOSDR2
PDPRB4
DOSDR3
PDPRB5
GND
DOSDR4
PDPRB6
DOSDR5
PDPRB7
DOSDR6
PDPRB8
DOSDR7
PDPRB9
GND
R419
TXCLKA
R421
VCCINT
C415
VCCIO R420
0.1
GND
VSYNCA
HSYNCA
RA7601 0
PDPBA0
NRZ0040-0R0X
PDPBA1
LVDS_B0
PDPBA2
LVDS_B1
PDPBA3
LVDS_B2
GND
LVDS_B3
PDPBA4
PDPBA5 RA7602 0
NRZ0040-0R0X LVDS_B4
PDPBA6
LVDS_B5
PDPBA7
LVDS_B6
PDPBA8
LVDS_B7
PDPBA9
VCCINT
C414
VCCIO
0.1
GND
RA7603 0
PDPGA0
NRZ0040-0R0X
PDPGA1
LVDS_G0
PDPGA2
LVDS_G1
PDPGA3
LVDS_G2
PDPGA4
LVDS_G3
PDPGA5
GND RA7604 0
NRZ0040-0R0X LVDS_G4
PDPGA6
LVDS_G5
PDPGA7
LVDS_G6
PDPGA8
LVDS_G7
PDPGA9
PDPRA0
PDPRA1
VCCINT
C413
VCCIO
0.1 RA7605 0
GND NRZ0040-0R0X
LVDS_R0
PDPRA2
LVDS_R1
PDPRA3
LVDS_R2
PDPRA4
LVDS_R3
PDPRA5
GND
LVDS_R4
PDPRA6
LVDS_R5
PDPRA7
LVDS_R6
PDPRA8
LVDS_R7
RA7606 0
NRZ0040-0R0X
R409
C411 100
C412
0.1
0.1
R410
R407 R408 OPEN
R411 R412
100 100 DGND
100 100
VCC3D
R432
1k GND
R431 I
0
C423
0.1
GND
VCCO
H0/GOE1
CLK3/I
CLK0/I
VCC
A0/GOE0
VCCO
GND
DGND
2-31 2-32
RGBHD
RGBHD
RGBCLK
RGBCLK
AJR0
AJR0
AJR1
AJR1
AJR2
AJR2
AJR3
AJR3
AJR4
AJR4
AJR5
AJR5
AJR6
AJR6
AJR7
AJR7
AJR8
AJR8
AJR9
AJR9
AJG0
AJG0
AJG1
AJG1
AJG2
AJG2
AJG3
AJG3
AJG4
AJG4
AJG5
AJG5
AJG6
AJG6
AJG7
AJG7
AJG8
AJG8
AJG9
AJG9
AJB0
AJB0
AJB1
AJB1
VCC3.3LV
VCC3D AJB2
L7601 AJB2
AJB3
NQR0351-001X
AJB3
AJB4
AJB4
C7601 C7602 AJB5
100 /6.3 100 /6.3 AJB5
AJB6
NEH90JM-107X NEH90JM-107X
AJB6
AJB7
AJB7
DGND DGND
AJB8
AJB8
AJB9
AJB9
100
100
100
VCC3.3LV
C7603 LVDS_R6
RS TA4
LVDS_R1 .1 LVDS_R5
TD1 TA3
LVDS_R4
LVDS_R7
TA5 TA2
LVDS_G2
TA6 GND
LVDS_R3
GND TA1
LVDS_G3 LVDS_R2
TB0 TA0
LVDS_G4 LVDS_R0
TB1 TD0
LVDS_G0
TD2 LVGND
C7604
IC7601
VCC TA-
LVDS_G1 .1 THC63LVDM83R-W
TD3 TA+
LVDS_G5
TB2 TB-
LVDS_G6
TB3 TB+
C7607
GND LVVCC
.1
LVDS_G7
TB4 LVGND
LVDS_B2
TB5 TC-
LVDS_B0
TD4 TC+
R/F TCLK-
LVDS_B1
TD5 TCLK+
LVDS_B3
LCD5V
TB6 TD-
LVDS_B4
TC0 TD+
GND LVGND
LVDS_B5
TC1 PLLGND
LVDS_B6 C7608
TC2 PLLVCC
.1 R7620
LVDS_B7
LCD5V
TC3 PLLGND
R7623 1k
1k
TD6 /PDWN
R7621 R7624 1k
C7609
1k
VCC CLKIN
.1 R7625 1k
TC4 TC6
TC5 GND
R7603 OPEN Q7601
R7622
R7604
0
C7612
DGND
C7613
DGND
VCC3.3LV 2SC3928A/QR/-X
OPEN
R7601
22 C7614 IC7603
0.1
DGND
CN00C5
QGA2001C2-07X
R437 1k
TCK
GND
R433 1k
TDO
VCC
R439 1k
TMS
R440 1k
TDI
GND
GND
VCCO
R441
IC404
VCC
0
CLK2/I
LC4128V-75T100C
CLK1/I
VCCO
C422
GND
0.1
I
GND
No.YA014
SHEET 16
MI-COM & DIST PWB ASS'Y(8/11)
SMK0Z601A-U2
CN000X CN000X
QGA1211C2-31X
LCD PANEL
(CONTROL PWB)
R7627
0
RA7609
NRZ0040-0R0X
C7615
R7626
0
DGND