JVC PD-Z42DX4, Руководство по обслуживанию

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2-46(No.YA228) (No.YA228)2-45
c10215001d_1110_1/2_0.0
CN601
R986
R944
C823
Q811
CN00B
X801
CN00X
CN0C2
C812
R841
R614
CN00T
Q812
R919
R904
R903
R918
R911
R849
R828 R824
C832
R905
R906
R912
Q815
R913
R916
R867
R868
R864
R933
R920
R831
R832
CN00V
R891
THEM.DET
IC807
PANEL CPU
R961
Q803
CN0C1
R881
R887
R882
LC801
R978
R980
R983
LC802
D901
X802
R890
R938 R937
R888
R889
AC_DET
R936 R935
R802
Q805
Q806
R819
FAN_LOCK
R827
C830
R979
R962
R899
R973
LC803
R803
CN0C3
R942
LC804
IC805
R804
D803
C805
C806
K805
D903
K802
Q807 R860
C810
LC813
R823
R859
L802
R853
IC803
R885
C828 D804
C829
K801
R884
R925
R808
R807
R806
R846
R809
R945
R845
D801
LC814
R865
C811
C807
D802
R816
R801
R814
R817
R815
R878
C820
R811
R876
R810
R875
R877
R879
CN00C
R873
R874
R953
C826
C825
LC816
R837
R946
R892
R947
C827
LC808
R862
IC809
R826
R825
R984
LC817
C814
R970
R813
R812
C809
C819
R971
R850
R854
R861
R969
C818
R972
R844
LC809
K803
LC806
LC807
L801
R948
C821
C822
IC802
R886 R880
LC815
R892
R949
R982
LC818
R952
LC821
R951
LC820
R986
C815
R976
LED_ON
LC811
LC812
R847
R848
C808 C816
K804
R903
Q808
C802
IC801
C803
C801
Y801
Y802
C804
R902
R923
R965
R966
R974
R924
D902
R893
R894
R926
R926
R927
R928
R929
R930
R931
R902
R967
R985
CN0FC
R977
R975
R856
R963 R964
R968
R913
R962
R883
IC807
R963
R968
Q811
R930
CN0MT
R985
R991
R987 R988
R989 R990
IC802
IC801
C823
Q813 Q814
Q802
Q801
R934
R981
R932
R907 R908 R909 R910
R838
R869
R857
R617 R613 R637 R636 R616 R615
R821 R820
R840 R839
DAC
R941
R940 R939
R830 R829
R870 R871 R872
R855
R858 R866
R863
R898 R895 R897 R896
PANEL_POWER
POWER_ON
R899
CH
QGA2001C2-08V
QGA2001C2-08V
5V
S.GND
RXD
TXD
SCK3
NMI
GND
P85
QGA2001C2-08V
QGA2001C2-03V
VCC5
SCL1
SDA1
GND
QGA2001C2-04V
CH
QGA2001C2-06V
CH
NAX0613-001X
2SK2090-X
2SK2090-X
QGA2001C2-07V
A0
A1
A2
Vss
Vcc
Test
SCL
SDA
MA111-X
NRSA02J-0R0X
MA111-X
/6.3
CH
NQR0351-001X
C1+
V+
C1-
C2+
C2-
V-
VCC
GND
EN
FON
T1O
R1I R1O
T1I
INVAL
FOFF
MA8056/M/-X
/6.3
NRSA02J-0R0X
QGA2001C2-06V
CH
CH
S-80840CLNB-G-W
NRSA02J-0R0X
NQR0351-001X
/16
HD64F
3687A30H
NRSA02J-0R0X
NRSA63J-0R0X
HD64F
3687A30H
HD64F
3687A80H
HD64F
3687A80H
HD64F
3687A30H
HD64F
3687A80H
AUDIO_R-
GND
GND
AUDIO_L-
MECA
KEY1
KEY2
GND
GND
REMOCON
ALARM
POWER_LED
ON_TIMER
GND
GND
GND
GND
GND
GND
TXD
VD
STB5V
5V
PL_PLE
PL_SLE
I2CREADY
PL_SDA
PL_SCL
QGF0508C1-30W
HD64F
3687A30H
OLLC05111
CH
HD64F
3687A80H
2SK2090-X
OLLC05111
-02
2SK2090-X
OLLC05111
-16
CH
HD64F
3687A80H
GND
DISPEN
I2CREADY
ALARM
INEXCH
GND
SLE
SCIC
SDATA
2SK2090-X
OLLC05111
-18
HD64F
3687A80H
OLLC05111
-21
2SK2090-X
CH
HD64F
3687A80H
2SK2090-X
OLLC05111
-03 OLLC05111
-04
2SK2090-X
OLLC05111
-19
HD64F
3687A80H
2SK2090-X
OLLC05111
-22
BA033FP-X
BA033FP-X
BA033FP-X
BA033FP-X
BA033FP-X
BA033FP-X
BA33BC0FP
-X
BA33BC0FP
-X
BA033FP-X
BA033FP-X
BA033FP-X
BA033FP-X
BA33BC0FP
-X
BA33BC0FP
-X
BA33BC0FP
-X
BA33BC0FP
-X
BA33BC0FP
-X
BA33BC0FP
-X
BA033FP-X
BA033FP-X
BA033FP-X
2SK2090-X
BA033FP-X
BA033FP-X
OLLC05111
-06 OLLC05111
-09
BA033FP-X
OLLC05111
-12
2SK2090-X 2SK2090-X
APL_SI_CLK
GND GND GND GND GND GND
APL_SO_CLK
APL_SO_DATA
APL_SO_ENB
APL_SI_DATA
APL_SI_ENB
D
G
S
SDA
SCL
A_MU
AMP_PRO1 AMP_PRO2
GND
5V
D
G
S
D
G
S
D
G
S
P87
VSS
P86
/NMI
VCC5
P85
/RES
D
G
S D
G
S
D
G
SD
G
S
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
DGND
OPEN
1k
OPEN
OPEN
22k
10k
OPEN OPEN
100
.1
OPEN
100K
22k
*1
OPEN
1K
10K
OPEN
OPEN
10K
OPEN
OPEN
OPEN
33k
1000p
OPEN
*2
220
100
100
1000p
OPEN
15k
5.6k
OPEN
OPEN
OPEN
33k
OPEN OPEN
OPEN
OPEN
OPEN OPEN
0
OPEN
OPEN
OPEN
100k
OPEN
100
OPEN
OPEN
0
OPEN
OPEN
0
OPEN
OPEN
0
OPEN
*2 OPEN
100
1000p
OPEN
0
100k
33k
OPEN
33k
.1
22
0
10k
OPEN
0
0
0
10k
0
0
10k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
100
0
100
100
100
100
.1
0
100
0
OPEN
0
10k
OPEN
OPEN
OPEN
22p
22p
OPEN
0
0
0
OPEN
OPEN
OPEN
0
0
OPEN
OPEN
.1
47k
100
100
.1
.1
47k
1k
1k
1k
10k
.1
10k
0
OPEN
0
OPEN
OPEN
0
10
OPEN
4.7k 4.7k
OPEN
0
OPEN
OPEN
0
OPEN
0
OPEN
22/6.3
0
OPEN
OPEN
0
0
OPEN .1
0
OPEN
1.8k
OPEN
.1
22/6.3
OPEN
OPEN
.1
47k
OPEN
OPEN
100
OPEN
OPEN
33k
100k
OPEN
1k
OPEN
OPEN 0
OPEN
OPEN
OPEN
100
0
OPEN
OPEN
OPEN OPEN 100 100 OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
1000p
100
0
OPEN
560
560
0
1k
100
560
560
1k
22k
6.8k
33k
12k
22k
6.8k
33k
12k
10k
0
1000p
10k OPEN
100
0
OPEN
100
1.8k
560
100
1k
22k
100
1.8k
OPEN
6.8k
OPEN
33k
12k
10k
0
100
560
560
0
1k
OPEN
100
0
100
1.8k
560
1k
22k OPEN
OPEN
OPEN
OPEN
OPEN
6.8k
33k
OPEN
12k
10k
0
1000p
100
0
22k
6.8k
33k
12k
100
1.8k
10k
560
1k
OPEN
OPEN OPEN
OPEN OPEN
22k
6.8k
33k
12k
10k
0
OPEN
100
0
100
1.8k
560
1k
22k
6.8k
33k
12k
100
10k
OPEN
1.8k
OPEN
0
OPEN
0
OPEN
560
560
1k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
22k
6.8k
33k
12k
10k
100
OPEN
1.8k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN OPEN 0 0 OPEN OPEN OPEN
OPEN
OPEN
100k
100
OPEN
OPEN 10k OPEN 15k
10k
10k
0
OPEN OPEN OPEN OPEN OPEN OPEN
10k
OPEN
OPEN 0
OPEN
100 100
OPEN OPEN
10k 10k 10k
100
100 0
10k
220 220 220 220
DGND
LB5V
SDA2
LB5V
DGND
AMP_PRO1
DGND
VCC5
DGND DGND
DGND
DGND
DGND
DGND
LB5V
DGND
DGND
DGND
AMP_PRO2
DGND
DGND
FAN_LOCK
DGND
DGND
DGND
VCC5STB
DGND
DGND
DGND
AUDIO_GND
DGND
VCC5
VCC3.3
DGND
VCC5
VCC5
DGND
VCC3D
DGND
DGND
DGND
5V
DGND
SCL2
DGND
DGND
A_MU
AMP_PRO1
AMP_PRO2
DGND
VCC3D
DGND
LB5V
VCC5
DGND
VCC5STB
DGND
LB5V
DGND
DGND DGND
VCC5
VCC5
VCC5
A_MU
DGND
DGND
VCC5
DGND
DGND
VCC5
VCC5
VCC5
VCC3.3
SCL2
PANEL_POWER
POWER_ON
SDA2
DIGITAL SIGNAL
PWB ASS'Y (8/11)
CN0FC (SHEET15)
TEMP SENSOR
PWB ASS'Y
CN800V (SHEET24)
SHEET20
AUDIO PWB ASS'Y
CN600B (SHEET21)
AUDIO PWB ASS'Y
CN600C (SHEET21)
OPEN
SHEET20
FRONT LED PWB ASS'Y
CN100X (SHEET23)
FRONT CONTROL
PWB ASS'Y
CN000T (SHEET22)
SHEET20
OPEN
SHEET20
DIGITAL SIGNAL
PWB ASS'Y(10/11)
CN0C1 (SHEET17)
OPEN
DIGITAL SIGNAL
PWB ASS'Y (10/11)
CN0C2
(SHEET17)
Note: 1. Please refer to page 2-81 for voltages of this circuit diagram.
2. Please refer to page 2-84 for waveforms of this circuit diagram.
INTERFACE PWB ASS'Y(1/2)
LCA10424-22D (SFP-7310A)
LCA10424-23D (SFP-7311A)
Note: Refer to part list for the part number of IC805.
INTERFACE PWB CIRCUIT DIAGRAM (1/2) SHEET 19