AV-48WP30
AV-48WP30
No.51914
No.51914
2-21
2-22
MAIN PWB CIRCUIT DIAGRAM
[9/12]
X
R743
MICON_V
RST
TEST
VSS
SN_COIL_L
COMPULINK
PO
WERGOOD
MECA_SW
KEY2
KEY1
EE_CDS
SCL1
SDA1
REMO
OSC1
OSC2
VDD
SCL0
SDA0
VCOI
PDO
VREF
IREF
COMP
AVDD
VSS
SBO0
LB_PR
O
NC
NC
NC
NC
CONV
.B
USY
OSD_YS
RCOIL_L
A_MU
MICON_H
M_MU
P46,OSDXI
P45,OSDXO
SD
A2
A
C_IN
SCL2
TU_PO
W
IP_RESET
OSD_YM
OSD_B
PowerLED
OSD_G
OSD_R
VREFLS
MAIN_CCD
VREFHS
CLH
VDD/VPP
LED_DATA
LED_CLK
ON_TIM
AP_D
A
T
A
DPCRST
NC(DOLBY)
H_BLK
SN_COIL_R
BS_PO
W
N.C
.
LOB_PO
W
MAIN_PO
W
B1_POW
C/N
X_RAY
AP_REQ
AP_CLK
I2C_ST
O
P
SBD0
P_MU
(ILA_RX)
(ILA_TX)
(ILA_CK)
RCOIL_R
SUB_CCD
CLL
IP_ERR
CONV
.SW
NC(DOLBY)
NC(DOLBY)
SBT1
\ECO_RST
IC701
2.2/16
B1
C702
0.1
CZ
C711
*3
D709
100p
CH
C709
10k
R714
*3
D704
0.1/25
B3
C710
10/50
C712
X
R769
10k
R756
0
R754
47k
R751
X
R774
0
R760
0
Y947
47p
CH
C734
3.3k
R775
120k
R762
4.7/50
C722
0.01
C721
100k
R750
0.001
CH
C720
1k
R721
100
R737
0
R725
10k
R724
0
R726
10k
R727
1k
R728
0.001
CH
C715
0.1
CZ
C717
100
R729
2.7k
R730
100
R731
2.7k
R732
QAX0248-001Z
SL701
47/25
C718
150
R767
1k
R733
AU_VCC
X
VCC
OUT2
0
0
0
GND
0
OUT1
IC854
X
R739
X
R740
100
R783
4.7k
R744
2.2/16
B1
C704
X
R755
100
R998
0
Y740
X
R741
100
R768
AP_DATA
100
R770
X
R771
1k
R748
1k
R792
100
R791
56
R790
X
D707
56
R789
0
Y737
56
R788
TA48M033F-X
IC704
10k
R785
5.6k
R787
1.2k
R782
1/50
C731
X
Y732
6.8k
R784
1/50
C730
X
Y738
1/50
C727
1/50
C726
1/50
C724
X
Y739
33k
R781
21V
X
R878
.015
C745
*3
D713
10k
R778
10k
R777
10k
R780
33k
R776
1k
R779
33k
R764
1k
R765
33k
R763
33k
R753
33k
R752
33k
R736
OSD_R
OSD_B
OSD_G
OSD_YM
OSD_YS
100
R715
A0
A1
A2
Vss
SD
A1
SCL1
TEST
Vcc
AT24C32-48WP30
IC703
X
R786
S4_US
ROT_CO_L
ROT_CO_R
MECA_SW
REMO
STB5V
ON_TIM
GND
GND
POWERLED
LED_CLK
LED_DATA
SN_CO_L
SN_CO_R
EE_CDS
S4_US
3.3V
3.3V
KEY1
KEY2
SCL0
SDA0
12V
12V
LOB_POW
X_RAY
CN00G
X
Y733
33k
R738
100k
R735
X
R717
0
R719
X
R718
X
R720
AU_GND
100k
R709
*2
Q704
X
R877
X
R708
0
R707
*2
Q703
220
R704
X
R705
X
R819
X
R723
*2
Q702
0
R703
X
D932
GND
GND
A.GND
A.VCC
RELA
Y
STB12V
GND
A.GND
A.VCC
GND
GND
GND
21V
21V
21V
21V
QGB1506L1-16
CN001
AC
STB5V
GND
STB12V CN00F
100
R716
x
D705
x
D703
*3
D708
NQL085J-1R0X
L711
X
D706
1/16
B1
C706
X
Y741
100k
R706
47/25
C703
1SR35-400A-T5
D701
10k
R702
100k
R701
*4
Q701
0.1/25
B3
C701
*3
D702
M_MU
5V
X
R812
AP_CLK
X
R795
DPCRST
X
R821
100
R811
X
R773
100
R847
56k
R896
56k
R897
0
Y734
X
K702
X
R759
X
R772
BS_5V
HP_MU
1k
R834
BS_POW
X
Y708
AFT2
X_RAY
C/N_AFT1
A_MU
0
Y735
X
R810
12V
X
R898
X
D710
X
D711
P_MU
PO
WERG
X
R890
IP_ERR
AP_REQ
H_BLK
GND
STB3.3V
5V
HP_MU
H_BLK
B1_POW
CN00H
TU_POW
IP_RST
150
R808
X
R807
MICON_H
X
R809
X
C714
0
R722
X
C713
X
R801
X
R846
C4
Y4
V4
L4
R4
V4_GND
VPP
VDD
RST
SBT1
SBD1/BS_TXD
GND
SBO1/BS_RXD
QGA2001C1-08
CN016
NQR0199-004X
K703
MICON_V
100k
R793
47p
CH
C725
10k
R843
47p
CH
C708
10k
R844
X
Y707
X
Y706
1k
R814
X
C705
0
R712
X
R713
*2
Q705
100k
R710
X
R813
B1_PO
W
LOB_POW
COMPU
220
R894
220
R895
*3
D714
SDA0
SCL0
*8.2
D891
*8.2
D892
*5.1
D893
*5.1
D894
*5.1
D895
220
R891
220
R892
220
R893
0
R818
3.3k
R766
0.0015
C723
47/25
C729
1/10
NCB21AK-105X
C728
0
Y948
39k
R820
X
R745
0
R747
3.3
NQL085J-3R3X
L714
3.3k
R746
120k
R749
4.7/50
C719
0.01
C716
4.7k
R822
120k
R823
4.7/50
C733
0.01
C732
47k
R803
X
R879
*5.1
D933
470k
R841
X
R835
X
R833
470k
R866
470k
R867
X
C868
0
R299
OSD_R
OSD_G
OSD_B
OSD_CK
OSD_YM
OSD_YS
OSD_H
OSD_V
GND
GND
GND
GND
GND
SW_R
SW_G
SW_B
BUSY
SW
31/33
3.3V
5V
STAT
GND
CN00Z
x
R848
X
C869
X
C867
0
R815
0
R816
X
C758
X
R799
X
R825
X
R824
x
R849
X
R826
X
R827
X
R828
100
R817
10k
R832
1k
R831
1k
R830
10k
R829
15p
CH
C743
68p
CH
C744
33k
R837
33k
R839
100
R836
100
R838
1k
R840
X
C742
X
C741
BS_5V
3.3V
X
C865
X
C866
AV_9V
*3
D715
*3
D716
100k
R802
Vcc
GND
OUT
S-80828ALNP-W
IC702
x
Q709
x
D717
A
V_9V
0
Y956
X
R899
3.3
NQL085J-3R3X
L713
3.3
NQL085J-3R3X
L712
390p
CH
C801
100
R794
X
R758
X
R742
31/33
0
Y736
X
IC705
LB_PR
O
X
C753
100
R997
*1
Q706
*1
Q707
*1
Q710
*2
Q715
*1
Q711
X
C864
2SC2785/JH/-T
Q714
2.2k
R888
10k
R889
12k
R992
12k
R993
10k
R883
2.2k
R882
X
R885
X
R886
220
R887
SUB_CCD
AP_Y
220
R881
1k
R880
1k
R884
0.0012
C756
0.0012
C754
1/50
C757
1/50
C755
X
Y705
33k
R994
X
Y704
X
R798
X
R805
X
R796
X
R797
B1
C752
X
C751
27k
R991
10/50
C802
*3
D718
0
D719
GND10
HDD_DIN
HDD_CLK
HDD_REQ
PC_V
PC_G
PC_H
X
Q708
100
R996
TV_L2
X
CN00Q
CN0AJ
X
R734
X
R711
1k
R761
100
R804
100
R806
SCL2
SD
A2
X
Y701
CN00C
X
Y702
MA704A-X
D721
MA704A-X
D722
0
Y742
NCB31HK-153X
C735
X
C707
0
R298
CN00Z_G
X
Y915
X
L901
330
R850
X
Y910
Q931
3.3K
R931
100
R932
68K
R933
47/25
C932
X
C933
*3
D931
H_BLKG
H_BLK
STB5V
REMO
AP_DATA
SCL1
C/N_AFT1
X_RAY
SCL0
I2C_STOP
SDA1
AP_CLK
RST
M_MU
AP_REQ
OS_YS
LB_PR
O
AP_CLK
DPCRST
OS_YS
OSD_YS
R
O
T_CO_L
B1_PO
W
CONVBUSY
HDD_CLK
OS_R
DPCRST
OS_YM
OSD_YS
LOB_PO
W
LOB_POW
SN_CO_R
TU_PO
W
B1_PO
W
POW_LED
SN_CO_L
IP_ERR
COMP
VPP
SBD01
SBO01
SBO01
SD
A0
HDD_DIN
SBD01
M_PO
W
AP_D
A
T
A
AP_REQ
BS_PO
W
LO_PO
W
M_PO
W
MAIN_PO
W
ROT_CO_L
EE_CDS
ROT_CO_R
MECA_SW
HDD_REQ
RST
SBT1
REMO
I2C_ST
O
P
POW_LED
ECORST
B1_PO
W
SDA0
AFT2
OS_G
BS_PO
W
MCN_V
SN_CO_L
SD
A1
SCL1
X_RAY
A
C_IN
MAIN_PO
W
LED_CLK
A
C
_IN
STAT
H_BLK
LED_DATA
R
O
T_CO_R
SBT1
STB12V
SCL0
PC_V
AFT2
R4
HDD_REQ
V4_GND
CONV.SW
MCN_V
MECA_SW
MCN_H
X_RAY
KEY2
KEY1
COMP
STAT
SN_CO_R
EE_CDS
CONV
.SW
HDD_CLK
KEY1
KEY2
SCL0
SDA0
MECA_SW
OSD_R
C/N_AFT1
SCL0
SDA0
IP_ERR
L4
HDD_DIN
SCL2
V4_GND
V4
V4_GND
Y4
V4_GND
C4
V4_GND
PC_G
31/33
OSD_G
OSD_B
C4
Y4
V4
L4
R4
V4_GND
B1_POW
JST_CLK
H_BLKG
ECORST
JST_CLK
STB5V
CONVB
USY
OS_B
MCN_H
H_BLKG
VPP
OS_YM
PC_H
PC_V
PC_G
PC_H
LO_PO
W
TU_PO
W
SD
A2
SCL2
SDA2
OSD_R
OSD_G
OSD_B
31/33
GND
SCL0
SD
A0
SCL1
SD
A1
I2C_ST
OP
Vcc
GND
INVERTER
INVERTER
INVERTER
INVERTER
4MHz
GND
BS_5V
12V
*
*
MN102H57KPB
INVERTER
SSB-1051A-M2
LF PWB
EPG BASE
SOUND
PROCESS
REGULATOR
DEF. POWER PWB
EPG BASE
REGULA
T
OR
SOUND PR
OCESS
REGULA
T
O
R
SOUND PROCESS
FR
ONT CONTR
OL PWB
A
V
SELECT
OR
MAIN MICRO
PROCESSOR
I2C MEMORY
RESET IC
REGULATOR
REGULATOR
U/V TUNER
U/V TUNER
EPG BASE
MAIN PWB
(MICOM)
(9/12)
FR
ONT CONTR
OL PWB
AV SELECTOR
EPG BASE
IP BASE
A
V
SELECT
OR
EPG BASE
REGULA
T
O
R
SOUND PR
OCESS
REGULA
T
O
R
EPG BASE
REGULA
T
O
R
RGB PR
OCESS
REGULA
T
O
R
*1
.1/16
CONVERGENCE OSC PWB
Summary of Contents for AV-48WP30
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