Circuit Diagrams [Display Unit]; Display Interface Pwb Circuit Diagram - JVC PD-35DX Service Manual

CIRCUIT DIAGRAMS [DISPLAY UNIT]

DISPLAY INTERFACE PWB CIRCUIT DIAGRAM (1/4) SHEET 22
AUDIO PWB
CN60CE
(SHEET26)
AUDIO_GND
LC801 R801
X
0
LC802
X
LC803
X
LC804
X
CNMDR
QNZ0576-001
LC805
X
R823
0
LC813
X
<RECEIVER
UNIT>
DGND
DIST PWB
CN0MDR
(SHEET17)
R805
0
R917
100
Q804
2SD601A/QR/-X
CN0AV
QGA2501C5-07
LC806
X
SDA
PDP POWER PWB
SCL
LC807
GND
X
CN0AV
PROTECTOR
(SHEET33) VCC5
LC808
X
GND
EX
LC809
X
LC811
X
R811
0
LC812
X
CN0C2
QGA2001C1-09
OPEN
DGND
CN0CE
QGA2501C5-06
R819
R820 Y801
NRSA63J-0R0X
0 0 VCC5STB
IC802
IC801
BA033FP-X BA05FP-X
R827
R821
R802 0
0 3.3V 9V
0 STB5V Y802
X
R803
VCC3.3 VCC9 VCC5V
0
C814
C808 .1 C816
C804
C801 X .1
R804 .1 C815
X C803 22 /6.3
22 /6.3
0
C802
K802 CORE .1
NQR0351-001X
DGND DGND
DGND DGND
DGND
R923 0
R924 0
R925 0
R922 0
R822
0
CORE K801
NQR0351-001X
DGND
R918 R920
R919 10K 10K D901 1SS355-X
100
R921
100
D902
1SS355-X
5V
VCC5
R903
560
R904
1K
DGND
R914
10k
3.3V
C831 R824 R828
x 4.7K 4.7K VCC3.3
R915
10k
R825
X
AMP_PRO2
DGND
Q801
2SK1374-X
R826
X Q802
2SK1374-X
5V
A_MU
L801 L802
NQR0351-001X
NQR0351-001X
VCC5
R806 C809 C810
.1
0 100 /6.3
DGND
R807
0
R808
0
R809
0
C811
.1
C812
.1
EN FOFF
C1+ VCC
K803 CORE V+ GND
NQR0351-001X
C805
DGND C1- T1O
.1
C806 C2+ FON
.1
C2-
T1I
C807
.1 V- INVAL
R1I R1O
IC803
ICL3221CA-X
R810
0
R831
R812 1k DGND 10k
R832
R813 1k RS232C DRIVER X
D801
X
D802
X
K804 CORE
NQR0351-001X
DGND
C813
.1
R833
10k
Y1 S5V
Y0 Y
R814 100
Z1 X
R815 100
Z X1
R816 100
Z0 X0
R817 100
INH A
R818 100
VEE B
GND C
DGND IC804
TC74HC4053AFT-X
C818
.1
R834 X
IC805
R835 X
AT24C16-VM35DX
R836 X
A0 Vcc
A1 Test
DGND
R837
A2 SCL
0
Vss SDA
DGND
AMP_PRO2
AMP_PRO1
SHEET24, 25 SDA3
SDA3 A_MU R839 0
SCL3
SCL3
R840 0
SCL2
R841 0
SDA2
CN0CF
QGA2501C5-08
No.52089
PD-35DX PD-35DX
DISPLAY INTERFACE PWB ASS'Y (1/4)
LCA10212-05B (SMK-7367A)
VCC5V
R905
X
R906
100K
DGND
R861
1k
R854
R926 R928 R930 1k
R916
X
X 10k R850 10K
1k
R862
x
C823
C821
.001
R927 R929 R931 10 /16 C822 NDC31HJ-102X
1k X
10k X
5V
DGND
DGND DGND DGND
DGND DGND
VCC5
R863 R869
X X
R864
10k
R865
10k
IC806 X R851
X
C817
0.1 RST1 VCC
SL1 RST2
R852
SD1 SL2 5V
X
GND SD2
R933
10K VCC5
R843 0
DGND
R868
R842 0
10K
R867
1K
AMP_PRO1
R844
0
C825
22p
CH
X801
QAX0534-001
C826
CH 22p
DGND
C832
.1
C819
.1
IC807
HD64F3687H-42DX
SUB CPU
C820
.1
DGND
R845 R846
10k 10k
R847 0
DGND R848 0
R849 10k
R838 10k
STB5V
VCC5STB
VCC5V
R859
R853
100k
33k
Q803
2SB709A/QR/-X
R860
X
DGND
DGND
AUDIO
PWB CN60CF
(SHEET26)
2-49 2-50
SHEET23
R892 R893
100 100
R894 R902
10k 10k
C824 .1
IC808
TC74VHCT541AFT-X
G1 VCC
A1 G2
A2 Y1
A3 Y2
A4 Y3
A5 Y4
A6 Y5
A7 Y6
A8 Y7
GND Y8
DGND
IC809
S-80840CLNB-W
RESET IC
D803
MA111-X
R885
33k
R884 C829
10k
22 /6.3
5V
C827 C828 D804
X .1 MA3056/M/-X
DGND
VCC5
R873 100
R874 X
R875 100
R876 100
R877 0
C830
.1
R878 100
5V
IC810
R879 TC74VHC541FT-X
10k
G1 VCC
VCC5
A1 G2
D_PSCK
A2 Y1
D_PLE
A3 Y2
R911 R913 D_CLE
X X A4 Y3
R912 D_PSSC
A5 Y4
X
D_SDATA
A6 Y5
D_SCK
A7 Y6
D_LE
A8 Y7
GND Y8
DGND
R881 220
5V
VCC5
R880 R886
4.7k 4.7k
R896
R887 100 220
R897
R882 100 220
9V VCC3D
VCC5STB
STB5V
R895 R898
R883 0
VCC3D 220 220
CN0CB DGND DGND
QGA2501C5-09
CN0C1
QGA2501C5-06
SYSTEM
DGND
POWER PWB
OPEN
CN90CB
(SHEET31)
No.52089
5V
CN0CC
QGA2501C5-08
DISPLAY LED PWB
CN10CC
(SHEET28)
DGND
CN0CD
QGA2501C5-06
DISPLAY SW PWB
CN20CD
(SHEET29)
DGND
VCC5
5V DGND
CN0C3
X