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CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [AV-17V214/V] (1/3)
C777
D706
.1
MA8036-X
IC974
IC976
!
MM1561JF-X
MM1561JF-X
R978
Y981
3.3K
X
C985
C986
C965
Y973
C983
47/16
.1
.1
BW
10/16
BL_GND
3.3V_STB
STB1
8V
A_VCC
A_GND
5V
12V
V_SHIFT
NECK
H_DRIVE
HFB
ABL
P_ON/OFF
VDRA+
VDRB-
PROTECT
VER_PROTECT
STB_IN
32V
TU001
QAU0328-001
TUNER
C111
C101
R101
.0047
470/16
10
IF
CF101
C110
R005
.1
NC
X
75
32V
L101
C001
QQL244K-1R0Z
.01
LOCK
L002
QQR1114-001Z
R107
5V
4.7K
C004
470/16
D101
BM
1SS268-X
R001
C003
220
.1
C109
SDA
.0047
SCL
R103
R002
2.7K
220
AS
Y004
0
BT
C005
.0022
AGC
R004
27K
G
R006
Q001
X
X
D
S
G
Q002
Y005
X
D
S
0
Y006
0
MAIN PWB ASS'Y (1/3)
SCW-1618A-H2 [AV-17V214/V]
NOTE) 1.Refer to the part list for the part number of IC701 and IC702.
2.Refer to page 2-19 for voltages of this circuit diagram.
3.Refer to page 2-20 for waveforms of this circuit diagram.
CN00C
QGA2501F1-06
IC801
RPM7238-H5
REMOTECON
RECEVER
R824
R825
R322
470
X
D809
R822
1.2K
D808
D303
1K
LH22440-T16
X
X
POWER
D807
X
LED (RED)
R323
C806
0
100/16
Q308
X
R823
C807
47
.1
1/2W
PROT
5V
R779
Q703
10K
*2
SDA1
SCL1
R780
C789
R781
100K
47/50
4.7K
5V
Q706
V1.8A
SSM3K02F-X
D
R796
R794
D707
C778
0
2.2K
*3
G
47/16
S
C792
.1
R760
100
R783
D
SCL0
10K
Q708
*2
SDA0
G
Q705
S
SSM3K02F-X
R761
R974
Q707
R795
100
1K
*1
STB1
100K
R759
3.3K
Q791
DTC124ESA-T
SCL0
Y791
SDA0
C793
X
PW
R790
X
1K
R793
100
P_ON/OFF
W-A1
VssP2
R737
VssC4
3.3K
L701
C701
*4
1.8V
.22
CONT
V1.8C4
L702
C702
1.8V
*4
.22
W-A
V3.3A3
L703
R792
X
X
VrefP_Sdac
R738
Q704
10K
D713
*1
VrefN_Sdac
MA8039/H/-X
STB1
VrefP_Sdac
8V
VrefN_Sdac
A_VCC
VrefP_Sdac
C705
A_GND
3p
XtalIn
5V
CH
C706
5V
3p
12V
XtalOut
CH
X701
V_SHIFT
L717
QAX0799-001Z
VssA1
*4
R756
NECK
GND
NECK
10K
NECK
H_DRIVE
CONT
HFB
CONT
C785
ABL
X
V5P1
C707
P_ON/OFF
C709
.1
.01
VDRA+
Ph2
C710
R701
VDRB-
6800p
12k
Ph1
MAIN MICRO COMPUTER/
C708
PROTECT
100/16
VER_PROTECT
Gnd1
C711
IF VIDEO RGB SYNC DEF.PROCESS
C712
STB_IN
2.2/50
.22
SecPll
4.5/OTHER
TF
C713
10/50
Dec8G
3.58/OTHER
C714
.022
EW
C715
.001
VDRB-
R703
100
SF102
VDRB-
QAX0731-001
C716
.001
C106
VDRA+
18p
VDRA+
CH
R704
100
Vif1
Y008
X
Vif2
C717
.047
/16
Vsc
SF101
C718
TF
QAX0663-001
.1
Iref
R705
39k
GndIF
C107
.01
Sif1
Sif2
C719
.01
AGC
Y003
R706
C720
X
220
.001
EHT
R707
22k
R708
10k
Y009
R709
X
1M
C721
47/16
Q760
D701
*2
*3
SDA1
SCL1
Q701
X
Y701
X
C722
X
CF702
CF701
X
X
C671
R670
X
27K
C670
1
R671
12K
K106
QUY160-150Y
Y101
Y822
QUY160-125Y
QUY160-150Y
Y102
QUY160-200Y
Y705
X
Y103
X
Y706
Y104
X
X
Y709
Y105
X
BW
Y106
X
GND
GND
Y107
X
GND
GND
CN00T
QJL001-064431
S805
S804
S803
S802
S801
QSW0619-003Z
QSW0619-003Z
QSW0619-003Z
QSW0619-003Z
QSW0619-003Z
IC302
K801
QQR0601-001Z
X
R326
X
R325
X
R821
R820
R819
R818
470
330
220
180
R324
X
R328
R327
C317
X
X
X
W-B1
L711
*4
V1.8ADC
C766
C765
.22
100/16
VssADC
C764
.1
V3.3A2
L710
*4
V1.8A
C763
L709
.22
*4
GndA
C761
C762
.1
100/16
RefAd
L708
*4
V3.3RefAdP
C760
L707
IC701
.22
*4
RefAdN
C759
V3.3A1
100/16
C758
.22
Bout
R735
R734
100
100
Gout
R733
100
Rout
C757
R732
560p
1k
BLKIN
CH
R731
3.3K
BCL
C756
.1
V5P3
C755
10/50
Gnd3
C779
C753
C754
10/50
.1
.1
B3/Pb
G3/Y
C752
.1
C751
.1
R3/Pr
INSSW3
R782
1.2K
NC
R729
X
Uout/INSSW2
Yout
C780
.1
Ysync
C750
.1
Yin/G2/Y
C749
.1
Uin/B2/Pb
C748
.1
Vin/R2/Pr
V5Comb
C746
C747
.1
10/50
VssComb
R728
100
Hout
R727
560
FbiSo
R726
27K
SVM
R724
X
R778
X
R722
LC701
X
X
Y702
Y703
C742
X
X
10/50
R769
X
CVBS1_GND
R766
X
Y760
X
R767
X
R675
10K
R672
15K
Q762
C662
*2
X
R674
Q761
1K
*1
D603
*3
R673
8.2K
C607
100/16
C608
BW
K104
CP650
Y505
QUY160-150Y
X
BW
Y711
K102
X
Y712
QUY160-150Y
X
K107
Y713
QUY160-150Y
X
K105
Y824
QUY160-150Y
QUY160-200Y
GND
GND
GND
GND
GND
(No.YA236)2-7
2-8(No.YA236)
MAIN PWB ASS'Y(3/3)
VIDEO-2
(CRT SOCKET)
INPUT
CN10T
AUDIO2
VIDEO2
J808
J807
J806
X
QNN0281-002
QNN0281-003
C805
R817
J809
75
X
QNS0197-001
D815
D814
Y811
NCB31HK-152X
BW
*8
R630
R632
R629
270
270
0
1/2W
1/2W
Y809
Y810
0
0
R628
X
C615
Y708
QETN1CM-477Z
0
D341
*3
R341
D342
*3
0
D343
*3
R344
R345
Y303
Q341
0
0
QUY160-075Y
*2
D344
12V
X
D345
R343
Y302
0
*3
X
R342
C341
X
220/16
5V
Y718
R321
X301
R320
X
QUY160-075Y
X
CH
X
R319
X
C302
C316
X
X
R307
IC301
CVBSO/PIP
CH
C303
C315
Y720
X
X
X
X
X
R318
Q307
C314
X
R308
X
X
X
R309
C313
X
X
CVBSO/PIP_GND
R310
X
C312
R312
X
Q305
X
X
Q306
C304
C311
X
X
X
L303
X
C305
C310
X
X
C309
L302
X
X
Y715
C306
QUY160-100Y
X
C307
X
Y301
C308
X
X
K301
X
L301
Y716
X
X
SCL1
D708
SDA1
*3
NECK
L706
*4
K701
QUY160-150Y
D753
X
D751
X
L716
*4
STB1
AUDIO AMP
R725
X
IC601
AN5279
C656
R625
100/50
220
Q609
R604
*5
10K
R626
C601
2.2K
3.3/50
R602
22K
R627
12K
Y603
R603
D601
BW
0
*3
R606
X
D602
1/2W
Y604
X
1SS133-T2
R611
10K
Q601
Q602
*2
*2
Q605
R608
UN2226-X
R609
X
27K
C609
R610
33/16
100K
R623
R620
R621
33K
10K
2.2K
R622
Q607
10K
*1
Q608
*1
R616
C613
R624
X
10/50
68K
SPEAKER
CN00S
QGA2501C5-04Z
5V
Y801
BW
LC801
X
R801
CVBS1
75
CVBS1_GND
D816
Y802
*8
J801
VIDEO-1
D801
NCB31HK-152X
BW
QNN0348-002
L1
INPUT
R802
5V
0
R815
75
R807
R808
VIDEO-OUT
100
X
1/2W
J802
OUTPUT
QNN0348-002
R809
0
C804
AUDIO-OUT
V_OUT
470/16
C809
D813
X
Q801
*8
KTA1267/YG/-T
D805
R811
*8
R810
82K
L_OUT
390
C802
10/50
Q803
Q805
UN2226-X
*2
OFF_MUTE
R814
100K
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