Circuit Diagrams; Receiver Pwb Circuit Diagram - JVC LT-Z26SX5 Service Manual

CIRCUIT DIAGRAMS

RECEIVER PWB CIRCUIT DIAGRAM SHEET1
DIGITAL SIGNAL
PWB ASS'Y (10/11)
(SHEET16)
DIGITAL SIGNAL
PWB ASS'Y (11/11)
(SHEET17)
ANALOG SIGNAL
PWB ASS'Y (5/5)
RECEIVER PWB ASS'Y
SFL-4131A-H2
[LT-Z26SX5, LT-Z26SX5/S, LT-Z26SX5/A]
LCA90516-01A(SFL-4131A)
[LT-Z32SX5, LT-Z32SX5/S, LT-Z32SX5/A]
CN0001
QGF0508F1-50X
SCL3B
SDA3B
GND
TEXT_FB1
TEXT_FB1
GND
TEXT_FG1
TEXT_FG1
GND
TEXT_FR1
TEXT_FR1
REC_RSV
SUB_CCD
DIN_PHOTO
SCL_3A
SDA_3A
MSP_RST
MSP_RST
EE_CDS
EE_CDS
AFT1
MECA_SW0
LIP_RST
POW_LED
M_MUTE
A_MUTE
STB3.3V
STB3.3V
GND
FUNC_LED
LCD_PRO
AGC
D13_YS1
CN001
YS2
REC
L+
L-
R+
R-
MAIN_POW
CD_INT
CD_SDA
CD_SCL
AC_IN
POW_GOOD
GND
TVLINK
STB_5V
GND
BSHS
BSVS
DIMMER
REMOCON
KEY2
KEY1
GND
C4210 C4211
OPEN 2200 /6.3
QETN0JM-228Z
GND
CN0002
QGF0508F1-30X
YUVSWY2
GND
YUVSWPB2
GND
YUVSWPR2
GND
MAIN_C
GND
YUVSWPR1
GND
YUVSWPB1
GND
C_SYNC0
Y_DIG
GND
CN002
C_DIG
GND
L_DIG
GND
R_DIG
MAIN_VY0
GND
YUVSWY1
GND
R4204
YUVSWH2
OPEN
YUVSWV2
GND
HDMI_DL
GND
HDMI_DR
GND
IC4201
SN74AHC1G08V-X
R4203
0
GND R4201
OPEN
R4202
270
Vcc
C4201
D4201 C4202 OPEN
UDZS3.3B-X NCF31CZ-104X
GND
L3002
NQL79GM-100X
R3025
C3008 C3009
OPEN .01 10 /50
Q3002
OPEN
GND GND
R3028 R3009
0 2.2k
R3008
0
! TU3001
QAU0390-001
Q3003
C3010
OPEN .01 R3010
1k
GND
GND
GND
GND
GND
VIDEO_OUT
IF_OUT
BTL
SIF_OUT
R3016 100 C3007 NCF31AZ-105X
AUDIO_OUT
AFT
R3007 100
SDA
R3006 100
SCL
NC C3006
OPEN
RF_AGC
BT
R3005 100
SW2
R3004 100
SW1
NC
BM
NC
NC
L3001
NQL79GM-220X
GND
C3003 C3004
.1 /16 100 /10
CNF00A GND GND
QGA2001C2-03V
32V
GND
CN000A
(SHEET6)
9V
R3015
R3014 0
R3111 0
R3112 0
IC3601
AN5285K
R4307
10K
R4302
CH 4.7k
C4301
OPEN R4303 R4308
R4301 100K 10K
4.7K
C4306
C4303 47 /16
10 /16 C3609
D3631 1/10
OPEN
C3631
OPEN
IC4301
C4305 RC4558D-X
47 /16 R3631
OPEN
Q3634
OPEN GND Q3631
C4304 R3632 R3635 OPEN
10 /16 OPEN OPEN
R4304 R4306 R3634 C3632
4.7K 100K
OPEN OPEN Q3632 C3603
C4302 OPEN GND 100/10
OPEN
CH R4305
4.7k
GND
GND
C3011 C3012
10 /50 .01
Q3001
2SC3928A/QR/-X
R3011
1k
SIF_GND
C3101 IC3651
NCF11CZ-475X HA17558AF-X
C3651
1/10
GND
IC3101
M62320FP-X R3651
10k
R3654
GND 10k
C3652
1/10
IC3651
HA17558AF-X
C3161
10/10
CB1
GND
IC3106
TPS852-W
CB1 R3191
GND
100k
GND
0
(No.YA327)2-9 2-10(No.YA327)
C3544 C3546
1/10 1/10
C3610
1/10
Y4001
0
R3546 R3547
1.5k 1.5k
GND1
Y4002
0
Q3633 GND2 C3545 C3547
Y4003 0.01 0.01
OPEN OPEN
Y4004 GND3
OPEN
GND4
GND
C3612 1/10
R3613 1.5k
C3611 1/10
R3612 1.5k
IC3504
L3506 BA80BC0FP-X C3525 C3526
NRSA02J-0R0X 10 /16 0.01
CH CH
C3527 C3524 C3523
C3528 0.1/16 .001 .001
100 /10
GND
C3529
C3653 10 /16
47/16
C3530
*5
GND
R3520 C3531
OPEN C3532 .1 /16
NCF31AZ-105X
R3521 C3533
OPEN NCF31AZ-105X IC3501
R3658
4.7k
R3523 R3522
0 0 MSP3415GQGB8V3M
C3534
NCF31AZ-105X
GND GND C3535 C3536
C3654 NCF31AZ-105X *5
47/16
C3537
.1 /16
R3661
0
IC3652
HA17558AF-X
C3657
C3655 OPEN
OPEN K3501
C3658
GND OPEN NQR0389-003X
C3659 L3503 CH CH
OPEN NRSA02J-0R0X
C3501 C3502
R3662 C3660 *5 .1 /16
OPEN OPEN
R3664 R3659
R3663 OPEN C3661 OPEN
OPEN OPEN
R3667
OPEN R3660 X3501
R3666 OPEN
OPEN QAX0773-001Z
R3668
OPEN
GND GND
C3656
OPEN IC3652
OPEN
R3665
0 Q3502
BUFFER
L3507 NRSA02J-0R0X
2SC3928A/QR/-X
R3503 Y3502 R3505 R3511
OPEN 0 OPEN 0
R3501 C3504 C3505
1k .01 0 L3502 R3502
OPEN 0 Q3501
CH OPEN
AMP
GND
R3504
Y3501 OPEN R3506
OPEN R3508
L3501 0 C3509 1k
OPEN OPEN
CH CH
R3507
C3506 C3507 C3508 OPEN
OPEN OPEN OPEN
C3510 C3511
OPEN .01
SIF_GND
CN1011 CN1011
QGF0508F1-50X
SCL3B
SDA3B
GND
TEXT_FB1
GND
TEXT_FG1
GND
TEXT_FR1
GND
SUB_CCD
GND
SCL_3A
SDA_3A
LIP_RST
EE_CDS
MECA_SW0
POW_LED
ANALOG SIGNAL
M_MUTE
A_MUTE
STB3.3V
STB3.3V PWB ASS'Y (2/5)
GND
REC
FUNC_LED
CN0011
D13_YS1
YS2
MAIN_POW
LB_PRO (SHEET3)
AC_IN
POW_GOOD
GND
TVLINK
STB_5V
GND
BSHS
BSVS
DIMMER
REMOCON
KEY2
KEY1
GND
TV_V1
GND
TV_L1/MAIN_L
GND
TVR1_MAIN_R
GND
TV_V2
LIP_L
9V
GND
CN1012
QGF0508F1-50X
LIP_R
BS_A9V
GND
SDA3A5
SCL3A5
SDA3B5
SCL3B5
GND
GND
TV_L2/LOUT
GND
TV_R2/ROUT
5V
GND
BS_A5V
GND
COMP_R ANALOG SIGNAL
GND
COMP_L
GND
PWB ASS'Y (2/5)
YUVSWY2
GND
YUVSWPR2
GND CN0012
YUVSWPB2
GND
MAIN_C
(SHEET3)
GND
YUVSWPR1
GND
YUVSWPB1
GND
Y_DIG
GND
C_DIG
GND
L_DIG
GND
R_DIG
MAIN_VY0
GND
YUVSWY1
GND
YUVSWH2
YUVSWV2
GND
HDMI_DL
GND
HDMI_DR
GND
R3517
10k
R3516
100 Q3503
UN2213-X
C3517 C3518
.01 2200p
LC3501 L3504
NQR0431-001X NQL79GM-4R7X
C3516
100 /10
C3515
.1 /16
K3502
NQR0389-003X
R3515
100
SDA2
R3514
100
SCL2
R3510
R3509 OPEN
OPEN
R3512 R3513
0 0
SIF_GND DIG_GND GND
c10380001a001_0607_1/1_0.0