Page 1
SCHEMATIC DIAGRAMS
FLAT COLOUR TELEVISION
YA135 2004 9
AV-21V314/B , AV-21V514/B ,
AV-21V534/B
CD-ROM No.SML200412
BASIC CHASSIS
CW
COPYRIGHT © 2004 Victor Company of Japan, Limited
No.YA144
2004/12
Page 2
AV-21V314
/B
, AV-21V514 /B, AV-21V534
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
/B
1.SAFETY
The components identified by the symbol and shading are
critical for safety. For continued safety replace safety ciritical
components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
following conditions.
(1)Input signal : Colour bar signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of tester
(4)Oscilloscope sweeping time
(5)Voltage values
Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.
: Original setting position
when shipped
: DC 20kΩ/V
: H
: V
: Othters
: All DC voltage values
20µs / div
5ms / div
Sweeping time is
specified
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board
: R209
R209
Type
No indication
MM
PP
MPP
MF
TF
BP
TAN
(3)Coils
No unit
Others
(4)Power Supply
Respective voltage values are indicated
(5)Test point
: Test point
(6)Connecting method
: Ceramic capacitor
: Metalized mylar capacitor
: Polypropylene capacitor
: Metalized polypropylene capacitor
: Metalized film capacitor
: Thin film capacitor
: Bipolar electrolytic capacitor
: Tantalum capacitor
: [µH]
: As specified
: B1
: 9V
: Connector
: Receptacle
: Only test point display
: Wrapping or soldering
: B2 (12V
: 5V
)
4.INDICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors
Resistance value
No unit : [Ω]
K
M
Rated allowable power
No indication : 1/16 [W]
Others : As specified
Type
No indication
OMR
MFR
MPR
UNFR
FR
Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
Capacitance value
1 or higher : [pF]
less than 1
Withstand voltage
No indication : DC50[V]
Others : DC withstand voltage [V]
AC indicated
Electrolytic Capacitors
47/50[Example]: Capacitance value [µF]/withstand voltage[V]
: [kΩ ]
: [MΩ ]
: Carbon resistor
: Oxide metal film resistor
: Metal film resistor
: Metal plate resistor
: Uninflammable resistor
: Fusible resistor
: [µF]
: AC withstand voltage [V]
(7)Ground symbol
: LIVE side ground
: ISOLATED(NEUTRAL) side ground
: EARTH ground
: DIGITAL ground
5.NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The
difference of the GND is shown by the LIVE : ( ) side GND and the
ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be
taken for the following points.
(1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED(NEUTRAL) side GND simultaneously. if the above
caution is not respected, an electric shock may be caused.
Therefore, make sure that the power cord is surely removed from
the receptacle when, for example, the chassis is pulled out.
(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL
side GND or never measure with a measuring apparatus measure
with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND
and ISOLATED(NEUTRAL) side GND at the same time.
If the above precaution is not respected, a fuse or any parts will be broken.
Since the circuit diagram is a standard one, the circuit and
circuit constants may be subject to change for improvement
without any notice.
NOTE
Due improvement in performance, some part numbers show
in the circuit diagram may not agree with those indicated in
the part list.
When ordering parts, please use the numbers that appear
in the Parts List.
)
(No.YA144)2-1
Page 3
CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
USING P.W. BOARD......................................................................................2-2
BLOCK DIAGRAM........................................................................................2-3
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [AV-21V314/B] (1/3) ................................................................................. 2-5
MAIN PWB CIRCUIT DIAGRAM [AV-21V314/B] (2/3),(3/3)......................................................................... 2-7
MAIN PWB CIRCUIT DIAGRAM [AV-21V514/B] (1/3) ................................................................................. 2-9
MAIN PWB CIRCUIT DIAGRAM [AV-21V514/B] (2/3),(3/3)........................................................................2-11
MAIN PWB CIRCUIT DIAGRAM [AV-21V534/B] (1/3) ............................................................................... 2-13
MAIN PWB CIRCUIT DIAGRAM [AV-21V534/B] (2/3),(3/3)....................................................................... 2-15
PATTERN DIAGRAMS
MAIN PWB PATTERN [AV-21V314/B,AV-21V514/B] ................................................................................. 2-17
MAIN PWB PATTERN [AV-21V534/B] ...................................................................................................... 2-19
VOLTAGE CHARTS .................................................................................. 2-21
WAVEFORMS ............................................................................................ 2-22
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP TR
E
C
B
ECB
B
(G)E(S)C(D)
ECB
ECB
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
OUT
E
IN
IN OUT E
1 N
1 N
1
CHIP IC
TOP VIEW
1
N
1
N
C
BE
N
USING P.W. BOARD
P.W. BOARD ASS'Y NAME
MAIN P.W. BOARD
2-2(No.YA144)
AV-21V314/B
SCW-1028A-H2
AV-21V514/B
SCW-1036A-H2
AV-21V534/B
SCW-1007A-H2
Page 4
BLOCK DIAGRAM
VIDEO-1
S_VIDEO
INPUT
VIDEO-2
COMPONENT
VIDEO
INPUT
OUTPUT
J801
S-VIDEO
J802
J803
J804
VIDEO
CB
CR
SW1
Y1
C1
CVBS1
V
L1
L
R1
R
V2/Y
Y
PB
PR
L2
L
R2
R
V-OUT
L-OUT
L
R-OUT
R
TU001
TUNER
IF
SCL
SDA
IC702
MAIN MEMORY
SF101
SAW FILTER
SF102
SAW FILTER
108,109
127,128
98,99
119
122
29, 30
24, 25
97
79
80
78
55
58
59
51
49
50
56
57
34
35
48
36
37
SCL1, SDA1
SCL0, SDA0
LED
REMOTE
KEY_IN
SV_DET
SIF IN
VIF IN
Y
PB
PR
V2
Y/V1
C1
V3
L1
R1
L2
R2
L3
R3
VOUT
LOUT
ROUT
SIF DETECT
VIF DETECT/AGC/AFT
SOUND TRAP
VIDEO
SELECT
AUDIO
SELECT
I2C
BUS
I/O
PORT
IC701 MAIN MICRO COMPUTER/
IF㨯 VIDEO㨯 RGB㨯 SYNC㨯 DEF. PROCESS
MICRO
COMPUTER
VIDEO
C
IDENT.
Y
COMB FILTER
Y DELAY ADJ.
AUDIO
SELECT
COLOUR
DEMOD
AUDIO
CONTROL
DIGITAL SIGNAL PROCESS
B-Y R-Y
BASE-BAND
DELAY LINE
SYNC
SEP.
A_L
A_R
PEAKING SCAN
VELOCITY MOD.
U/V DELAY
SKIN TONE
U/V TINT
SATURATION
V. DRIVE
H. DRIVE
60
61
RRGGB
RGB MATRIX
&
GAMMA
MAIN PWB
R
G
IC351
B
RGB OUT
85
ROUT
86
GOUT
87
BOUT
OSD
SELECT
B
BASS
VDA,VDB
HOUT
22, 23
67
9
3
IC601
AUDIO AMP
20
13
23
CRT SOCKET
PWB
[AV-21V534/B]
J805
BASS SPEAKER OUTPUT
V01
J801
HEADPHONE
SPEAKER L
SPEAKER R
VIDEO-3
INPUT
(FRONT)
AC IN
J806
VIDEO
J807
AUDIO-L
J808
AUDIO-R
V3
L3
R3
TV/VIDEO
REMOCON
RECEIVER
VOL+
VOL- CH+ CH- MENU
S901
POWER SW
F901
POWER
LED
D901
RECT
IC921
POWER
REG
TRANSF.
VOLTAGE
FEEDBACK
2-4(No.YA144) (No.YA144)2-3
T921
SW
PC901
IC972
3.3V REG
IC975
5V REG
IC973
12V REG
IC951
ERROR
AMP
IC974
1.8V REG
IC976
1.8V REG
L951
3.3V_STB
5V
1.8V
V1.8V
8V
12V
32V
T522
FBT
IC401
V. OUT
H. OUT
Q522
5
FOCUS
SCREEN
EHV
V
DEF YOKE
H
DY01
1,7
B1
Page 5
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [AV-21V314/B] (1/3)
D706
MA8036-X
IC702
IC976
MM1561JF-X
R978
3.3K
C985 C986
47/16 .1
Y973
BL_GND
3.3V_STB
A_VCC
A_GND
H_DRIVE
P_ON/OFF
VDRA+
VDRB-
PROTECT
VER_PROTECT
STB1
8V
5V
12V
3.3V
NECK
HFB
ABL
EW
32V
BW
TU001
*
TUNER
IF
NC
32V
LOCK
5V
BM
SDA
SCL
AS
BT
AGC
R004
27K
SCW
*
-1028A
QAU0383
TU001
-1032A
QAU0246
SCW
-002 -001
R001
220
C005
.0022
K103
R101
QQR1114-001Z
10
R005
75
C001
.01
L002
C003
.1
R002
220
X
L001
C002
10/50
QQL244J-4R7Z
C004
470/16
C006
33/16
K101
QQR1114-001Z
C101
L003
.0047
QQL244J-4R7Z
CF101
X
6.8K
R104
R102
R103
2.7K
3.9K
R003
10/50
.0047
C103
C104
R008
10K
R007
MAIN PWB ASS'Y (1/3)
SCW-1028A-H2 [AV-21V314/B]
Note: 1. Refer to part list for the part number of IC701 and IC702.
ޓޓ 2. Refer to page 2-21 for voltages of this circuit diagram.
3. Refer to page 2-22 for waveforms of this circuit diagram.
Y981
L101
QQL244K-1R0Z
180
R105
22
R106
C102
R006
10K
MA8051/M/-X
X
C111
470/16
C109
0
100
.0047
0
R107
X
D101
Q101
2SC5083/L-P/-T
X
R108
D001
Q002
!
C983
10/16
C110
.1
X
Y004
X
Q103
DGS 2SK1830-X
Y006
X
VCCWPSCL
A0A1A2
MM1561JF-X
X
Y007
X
DGS
MAIN PWB ASS'Y(3/3)
(CRT SOCKET)
CN00C
QGA2501F1-06
R736
PW_LED
Uout/INSSW2
Vin/R2/Pr
HP_R
X
R721
B_MUTE
REMOTE
100
REMOTE
V1.8ADC
VssADC
V3.3RefAdP
INSSW3
Yin/G2/Y
Uin/B2/Pb
V5Comb
VssComb
CVBSO/PIP
LC701
Y702
CVBSO/PIP
5V
V3.3A2
V1.8A
GndA
RefAd
RefAdN
V3.3A1
Bout
Gout
Rout
BLKIN
BCL
V5P3
Gnd3
B3/Pb
G3/Y
R3/Pr
NC
Yout
Ysync
Hout
FbiSo
X
CVBSO/PIP_GND
OFF_MUTE
Y601
X
W-H
!
ICP-N25-Y
S801 S802 S803 S804 S805
QSW0619-003Z QSW0619-003Z QSW0619-003Z QSW0619-003Z QSW0619-003Z
KEYIN
C765
C766
.22
100/16
C764
.1
C763
.22
C761
.1
C760
.22
C758
.22
R734
100
C757
560p
CH
C756
.1
C779
C753
10/50
.1
C752
.1
C751
.1
R782
1.2K
R729
X
C780
.1
C750
.1
C749
.1
C748
.1
C746
.1
R728
27K
R726
R724
R778
X
Y703
X
X
Y814
Y_GND
A_L
C662
10/50
D603
*3
C607
220/16
C608
220/16
CP
CP650
IC801
RPM7238-H5
REMOTECON
Q708
R795
100K
L701
*4
R792
33
C707
D707
*2
D713
.1
K104
K108
K102
K105
K106
K107
Y101
Y102
Y103
Y104
Y105
R825
X
R794
470/16
C703
C713
C714
C715
R703
C716
.047
QUY160-150Y
BW
X
X
X
RECEVER
D809
X
R822
1K
X
D807
C806
100/16
R823
C807
47
.1
1/2W
TIMER
REMOTE
Q706
SSM3K02F-X
G
G
3.3k
R758
3.3k
SCLO
SDAO
Ssif/RefIn/Avl/RefOut
L3R3L_OUT
1
C723
1000p
2.2K
R711
L3
QAX0694-001Z
R652
X
PROTECT
D
S
1
C724
2.2K
3.9K
R713
R712
R3
P12/Int2
D
S
R757
C776
3.9K
R714
Y701
X
1.8V
*4
L715
4.7k
.1
VssC3
L_OUT
CF701
QAX0694-001Z
C651
X
R779
Q703
*2
R781
4.7K
C792
.1
Q707
*1
R790
1K
W-A1
/16
.1
C704
C705
3p
CH
C706
3p
CH
QAX0799-001Z
GND
C709
.01
C711
2.2/50
10/50
.022
.001
100
.001
R704
100
C717
/16
C719
R706
220
R707
22k
R708
10k
10K
C789
R780
47/50
100K
X
C791
Q705
SSM3K02F-X
10K
R783
R759
100
R793
VssP2
VssC4
C701
.22
V1.8C4
C702
.22
V3.3A3
VrefP_Sdac
CH
27p
VrefN_Sdac
C790
VrefP_Sdac
VrefN_Sdac
VrefP_Sdac
XtalIn
XtalOut
X701
VssA1
R756
10K
NECK
CONT
C785
X
V5P1
Ph2
R701 C710
12k 6800p
Ph1
Gnd1
C712
.22
SecPll
TF
Dec8G
100
R702
EW
VDRB-
VDRA+
Vif1
Vif2
Vsc
TF
C718
.1
Iref
R705
39k
GndIF
Sif1
Sif2
.01
AGC
C720
.001
EHT SVM
R709
1M
C721
470
D701
*3
R710
ABL
12V
L651
X
CF702
R651
X
D651
X
R322
X
D303
X
R324
0
R323
0
Q308
X
C317
1/50
ECO_IN
KEYIN
VDO_DET
S_V_DET
15K
R755
1.2K
X
C784
P25/PWM4
100
R777
C783
S_V_DET
1/50
R776
VssC1+P1
15K
*3
D709
R754
VDO_DET
R740
.1
C774
220
KEY_IN
D714
MA8030/H/-X
C775
V1.8C3
.22
MAIN MICRO COMPUTER/
IF㨯 VIDEO㨯 RGB㨯 SYNC㨯 DEF.PROCESS
R_OUT
DecsDem
QssO/AmO/AudeEm
Gnd2
PllIf
SifAgc
390
3300p
R715
C727
C729
X
.1
2.2/50
C728
C725
10/50
C726
R_OUT
C722
R653
X
R654
X
R766
0
Q701
*2
R767
1000p
1K
R663
X
R664
X
IC651
X
R655
X
C652
R656
X
X
R824
470
D808
LH22440-T16
POWER
LED (RED)
220
220
220
220
R762
R763
R764
R765
PW_LED
PROT
5V
SDA1
SCL1
5V
V1.8A
R796
SCL0
SDA0
STB1
3.3/50
C793
CONT
1.8V
W-A
STB1
P_ON/OFF
4.5/OTHER
D791
A_VCC
A_GND
H_DRIVE
VDRA+
VDRB-
PROTECT
MA8062/M/-X
PW
8V
5V
12V
3.3V
NECK
HFB
ABL
EW
SDA1
SCL1
GND
0*32.2K
SCL0
SDA0
MA8039/H/-X
1.8V
L703
*4
5V
NECK
CONT
100/16
EW
VDRB-
VDRA+
GND
L702
*4
L717
*4
C708
QQR1114-001Z
QUY160-150Y
QUY160-150Y
QUY160-150Y
QQR1114-001Z
QUY160-100Y
C778
C777
47/16
.1
R760
100
R761
100
R974
C107
X
CH
Y008
X
Y003
Q791
Y791
X
C982
QAX0864-001
0
X
1K
P_ON/OFF
R737
3.3K
R738
10K
Q704
*1
4.7/50
VER_PROTECT
3.58/OTHER
SF102
SF101
X
Y106
X
Y107
X
GND GND
SDA
DTC124ESA-T
VSS
IC974
C965
.1
C106
18p
X
X
R110
R109
X
Q102
C105
X
C108
Q001
2SK1830-X
Y005
X
R326
X
R328
0
1.8V
ECO_IN
R753
1.2K
0
.22
C773
2.2/50
C772
L714
100
R752
V1.8C1
ECO_IN
DecV1V8
IfVo/FmRo/DvbONCV8AudioSwitches
C732
.1
*4
22/50
C731
L704
C730
8V
C657
X
NN
C658
X
R658 R657 R659
X
X
C660
X
IC302
S9066-11
ECO
R325
0
R327
330K
PROT
X
R750
22/50
C771
1K
R751
PROT
AgcSsif
2.2/50
X
C786
C659
X
X
GND GND
5V
A_MUTE
4.5/OTHER 5V
0
R788
X
*1
Q612
Y602
.1
C770
15K
1K
R747
R749
A_MUTE
4.5/OTHER
3.58/OTHER
IC701
V5P2
V_OUTL1R1V3C4
.1
*4
2.2K
10/50
C734
R772
C733
L705
5V
L1
V_OUT
IC651
X
C653
X
R661
R660
XX
5V
4.7K
R787
1
C781
2.2K
3.9K
R774
R773
R1
HP_L
K702
X
Y813
X
R821 R820 R819 R818
470 330 220 180
PW
SDA1
SCL1
3.58/OTHER
*4
L713
10K
R748
1K
R771
R744
V3.3P
ROTATION
1
C782
.1
C735
3.9K
0
Y707
R775
V3
HP_R
C654
X
GND GND
3.3k
.22
R745
C768
100
SDA1
C736
*8
D702
A_B
.01
3.3k
R743
SCL1
Audio2InL
C744
R786
R742
.1
C745
75
220 100
10K
R741
R785
POWER
Audio2InR
.1
Y709
Y711
QUY160-200Y
Y712
Y713
Y714
P00/I2SDI1
V2/YL2R2
X
D703
.1
C737
V2/Y
BW
X
X
BW
MA8051/M/-X
D711
S_REDUCE
CH
2.2K
R716
R717
L2
W-B1
MA8051/M/-X
D712
1
C738
3.9K
VER_PROTECT
TIMER
VER_PROTECT
Y3/CvbsC1A_L
1
CH
C739
.1
C740
3.9K
2.2K
R718
R719
R2
Y1/CVBS1
W-L1
D704
Y710
C1_GND
A_GND
1.8V
TIMER
*8
BW
C1
PW_LED
.22
*4
C767
L712
VssC2
TIMER
V1.8C2
PW_LED
A_R
HP_L
*8
D710
X
.1
C742
C741
10/50
C743
R720
10/50
X
X
100
R768
R770
R769
A_R
A_L
HP_L
HP_R
A_VCC
P_ON/OFF
QJL001-065631
L711
*4
L710
*4
L709
*4
C762
100/16
L708
L707
C759
100/16
R735
100
R733
100
R732
1k
R731
1k
C754
D751
*8
C747
10/50
100
R727
X
X
R722
X
A_B
R603
CN10T
CN00T
12V
V1.8A
*4
*4
*3
D708
L706
*4
C755
10/50
.1
D753
*8
Y705
0
Y706
0
L716
*4
560
R725
X
X
Q702
X
R723
5V
SVM
ABL
R601
2.7K
A_R
R662
X
2.7K
R602
0
D607
1SS133-T2
Q601
*2
R608
R609
X
C609
27K
33/50
R616
X
QNN0282-001
NCB21HK-152X
D341
MA8033/H/-X
D342
MA8033/H/-X
D343
MA8033/H/-X
MA8120/M/-X
Y718
X
Y720
X
X
R313
QUY160-100Y
Y820
K701
QUY160-150Y
H_DRIVE
HFB
R637
R638
R639
D601
*3
R611
10K
Q602
*2
R610
100K
R623
33K
R622
*1
10K
R624
VIDEO3 INPUT
J808
D815
D816
R626
0
R627 R628
X
R3
Y301
QUY160-075Y
D349
C302
R307
X
R308
X
R310
X
X
R311
Q305
X
Q306
X
X
R314
Y715
X
DIGITAL
IC601
AN5277
NCNCNCNCNCNCNC
RIN
10K
R617
X
R618
C601
4.7K
10/50
X
4.7K
R612
100K
C610
10/50
Q603
UN2226-X
R620
10K
R621
2.2K
Q608 Q607
*1
C613
10/50 68K
R629
NCB21HK-152X
0
X
R341
0
R342
X
CH
X
C303
CH
CH
R309
X
R312
C304
X
K301
QQR1113-001Z
ANALOG
BINRFGND
C656
X
C655
X
R613
X
Q604
L3
100/16
X301
X
C342
X
C305
X
100/50
100K
R614
J807
QNN0281-002
Y811
QUY160-075Y
Y809
D344
X
C341
X
X
C306
X
C307
X
C308
X
Y821
QUY160-050Y
LINNCB_MUTE
10/50
C602
10K
R604
Q605
UN2226-X
D608
X
C617
X
J806
QNN0281-003
C805
X
X
X
Y810
LC805
QQR1199-001
V3
Q341
*2
R343
0
IC301
X
QUY160-125Y
QUY160-200Y
Y824
AUDIO AMP
L_OUT
L_R_MUTE
D602
X
.22 .22 2.2
C603 C604 R606
X
R605
X
1/2W
R619 R615
X
Y603
Y604
QUY160-100Y
X
Q606
X
X
D609
Y_GND
Y605
R817
X
R630
D814
270
*8
1/2W
R631
1K
C615
1000/25
R344
22
D345
*3
Y822
Y812
X
GND_B
VCC
B_OUT
STB
X
X
C612 C611
X
R625
0
J809
QNS0155-001
R632
270
1/2W
R633
1K
R_AOUT
L_AOUT
B_MUTE
C616
1000/25
R345
Y303
0
Y302
R320
X
R319
X
C316
X
C315
X
R318
Q307
C314
X
X
C313
X
C312
X
C311
X
L303
X
C310
X
L302
C309
X
X
0
0
0
R315
R316
R317
L301
X
R_AOUT
L_AOUT
BASS
X
NC
ROUT
C614
C605
W-B
.22
C606
.22
X
MA8300/H/-X
D604
D606
MA8300/H/-X
D605
R607
2.2
1/2W
X
270
R634
R635
X
*5
Q610
Q609
C661
220/16
X
X
R321
X
X
CVBSO/PIP_GND
W-L
W-L1
R640
1K
270
R636
*5
Q611
L304
X
C318
X
CVBSO/PIP
V2/Y_GND
PR_GND
Y_GND
3.3V
NECK
SCL1
SDA1
V2/Y
5V
12V
5V
PB
PR
OFF_MUTE
C1_GND
C1
S_V_DET
Y1/CVBS1
Y_GND
VDO_DET
L1
R1
V2/Y
V2/Y_GND
PB
PB_GND
PR
PR_GND
L2
R2
BASS
5V
V_OUT
L_OUT
R_OUT
QQR1199-001
R809
0
C809
X
LC801
Y717
QUY160-075Y
QQR1199-001
QQR1199-001
QQR1199-001
KTA1267/YG/-T
Y801
X
Y802
X
D817
*8
R802
0
D801
NCB21HK-152X
R803
0
Y803
LC802
Y804
Y805
LC803
Y806
Y807
LC804
Y808
D803
NCB21HK-152X
R808
X
Q801
D805
XX
D806
UN2226-X
Q805
*2
QGA2501C5-04Z
R816
75
Y819
R801
BW
75
Y818
0
D802
NCB21HK-152X
Y817
0
R804
D810
X
*8
75
X
Y816
X
0
R805
75
X
D811
*8
X
Y825
BW
R806
75
X
D812
*8
D804
NCB21HK-152X
R807
C804
100
470/16
1/2W
R815
D813
*8
R811
C802
82K
390
10/50
R810
R812
C803
390
10/50
R813
82K
Q803
Q804
100K
R814
CN00S
75
QNN0349-001
UN2226-X
J804
J801
QNZ0454-002
V1
L1
R1
QNN0349-002
J803
QNN0348-001
J805
S1
J802
X
OPEN
OUTPUT
SPEAKER
VIDEO-1
S-VIDEO
INPUT
VIDEO-2
COMPONENT
VIDEO
INPUT
(No.YA144)2-5 2-6(No.YA144)
Page 6
MAIN PWB CIRCUIT DIAGRAM [AV-21V314/B] (2/3),(3/3)
!
F901
S901
QSW0750-001
QAD0134-4R5
!
TH901
QMF51E2-4R0J4
QAF0060-621
!
!
VA901
IC921
STR-W6756-F5
!
S/GND
R910
QRZ0107-474Z
X1KX
Y902
Y901
X
Y906
QCZ9015-102Z
D
NC
VCC
OLP
FB
OCP
QFZ9077-104
LF901
QQR0673-004
!
QQR1035-002
X
Y905
!
QFZ9072-473
R901
QRF154K-2R2
!
C903
R902
47K
OMF2
R903
33K
OMF2
D933
MTZJ9.1C-T2
!
C910
!
LF902
C909
C902
K901
QQR1114-001Z
C922
.1
R929
X
1/50
C924
D934
D932
MTZJ27B-T2
X
X
Y904
Y903
QFZ9077-104
X
Y907
D901
GSIB460-S1
QCZ9015-102Z
D935
MTZJ9.1C-T2
MTZJ9.1C-T2
!
C901
X
Y908
!
C904
AC400V
.001
QCZ9015-102Z
R930
QRL039J-473
C906
QEZ0649-227
!
C905
D926
RGP10M-5010-T3
K921
QQR1114-001Z
K922
QQR1114-001Z
C931
QCZ0364-102
R923
MF
C928
1000P
1SS133-T2
R921
R924
100
1/2W
C921
X
.47
2W
D927
22K
QUY160-100Y
R922
MA8240/M/-X
R933
QRZ0237-R18
1K
D928
C926
QFLC1HJ-822Z
C929
QRZ9017-100
D936
BW
D922 R934
1SS133-T2 1/2W
D929
*3
C917
QCB32HK-181Z
D921
*6
C925
22/50
.01/500
QCB32HK-103
!
R932
MA8062/M/-X
QCZ9079-102
!
QCZ9079-102
Y912
QUY160-075Y
C915
QCZ0122-471
C916
X
R935
1.5K
C911
D931
D910
X
!
X
QRZ9046-825Z
!
QGA7901F1-02
AC110V-AC240V
50Hz/60Hz
QGZ5004C1-02
!
DEG COIL
CN0PW
CNDEG
QSK0061-002
C992
C991
Y911
QUY160-075Y
1/2W
R991
8.2M
!
X
FR901
QQS0271-001
PS2581AL1/QW/
!
C993
.001
QCZ9079-102
IC351
TDA6107AJF/N1
NECK
HFB
ABL
VDRB-EWVDRA+
A_VCC
D974
X
C979
100/25
QRL039J-120
C994
3.3/50
8V
5V
C976
4700p
PQ120RDA1SZ
VINVOGND
D977
*3
PQ050RDA1SZ
VINVOGND
L994
X
C989
.1
Q982
X
12V
BA33BC0T
IC973
IC975
H_DRIVE
P_ON/OFF
32V
IC972
R973
10K
R970
1/2W
1.8K
C984
33/50
R983
X
C987
X
R984
R985
X
L972
QQL244J-5R6Z
C977
47/16
CONT
D971
*3
QQL244J-5R6Z
C980
100/16X100/16
CONT
R981
10K
R982
X
X
BL_GND
3.3V
3.3V_STB
A_GND
RY901
D956
C966
*3
100/16
R963
22K
Q955
*1
R964
47K
D957
*3
C974
X
QCB32HK-471Z
K955
T921
!
PC901
!
AC400V
*7
!
C953
QCB32HK-471Z
D953
*7
C954
K954
X
K957
C952
X
QCB32HK-471Z
K952
*7
D952
FSF05A20
QCZ0364-152
K951
QQR1114-001Z
31DF6N-FC5
C951
QCZ0364-561
R951
QRE121J-102Y
R952
1/2W
Q951
R956
D963
X
IC971
X
VONCGNDCNCONT
L971
X
X
C973 C971
XX
C972
X
Y965
C955
!
CP955
ICP-N75-Y
CP
D955
C960
FSF05A20
2200/35
C962
.1
!
CP953 K953
ICP-N38-Y
*6
CP
Y951
BW
X
D954
CP954
X
X
CP
C959
X
!
CP952
ICP-N38-Y
CP
C957
1000/16
100/35
C940
D951
R950
X
X
X
D959
D960
X
X
C956
QEZ0203-107
R953
1.8K
1/2W
R955
C969
X
Y950
X
R965
QRT029J-R82
C958
470/25
Y952
X
L952
C964
X
R957
X
SUB
VIN
D980
QQR1114-001Z
C963
.001
QQL26AK-470Z
R954
X
1/2W
R971
X
L954
QQL244J-5R6Z
C949
1000/10
L951
QQLZ026-460
D958
QUY160-100Y
D961
X
C950
.1
Q952
X
D976
X
R972
X
Y972
QUY160-075Y
L970
Y978
470/16
X
Y977
X
R958
Q980
C975
X
IC951
SE135N
X
W-H1
X
R986
X
X
C970
R977
R980
X
R959
X
PROTECT
VER_PROTECT
R791
1K
1/2W
L973
D970
MA8082/M/-X
QQL26AK-820Z
C967
47/16
Q981
X
D981
X
C988
X
C978
47/16
L975
QRL029J-223
STB1
ABL
PROTECT
STB1
STB
ABL
HFB
HFB
EW
EW
VDRB-
VDRB-
VDRA+
VDRA+
NECK
NECK
P_ON/OFF
PROTECT
3.3V_STB
VER_PROTECT
P_ON/OFF
H_DRIVE
32V
12V
VER_PROTECT
5V
PROTECT
8V
3.3V_STB
STB1
A_VCC
3.3V_STB
12V
D973
*3
PROTECT
C981
R976
390
P_ON/OFF
8V
C961
X
12V
PROTECT
D975
*3
5V
C968
47/16
R962
D962
MA8330/M/-X
P_ON/OFF
32V
STB
A_VCC
H_DRIVE
HFB
D472
*3
R471
1.5M
C471
10/50
D471
1SR124-400A-T2
NCF21HZ-334X
NCF21HZ-334X
QRE121J-1R0Y
R475
X
PUMP
Vcc -Vcc
X
R438
QFLC2AJ-683Z
R440
QRG01GJ-221
C430
QFLC2AJ-563Z
C451
R524
C523
47/35
R521
1K
Y505
X
Y570
QUY160-125Y
Y571
QUY160-125Y
Y913
BW
Y953
BW
GND
AN15525A
V.OUT
THERMAL
PROTECTION
UP
6800p
D422
X
X
C424
R439
X
X
2SC2655/Y/-T
R430
H_DRIVE
IC401
AMP
R473
68K
C428
QEHR1VM-227Z
D423
GP10DE-5009-T2
C427
1000/35
C431
.18
C429
12K
X
R431
X
R452
R432
QRX01GJ-2R7
R433
12
1/2W
R458
X
C452
X
R462
X
R463
X
T521
TT2190LS-YB11
QQR1522-001
Q521
C521
.0033
D520
*3
QUY160-125Y
GND
GND
R474
220K
R434
6.8K
R435
X
R451
X
X
R455
X
Q522
R522
22
1/2W
R523
C522
MY
.022
QFLC1HJ-223Z
Y971
X
Y954
X
Y961
X
Y962
X
Y963
R427
6.8K
C420
1/2W
C454
X
IC451
X
R470
X
R461
X
!
QRL029J-271
2.2K
R411
2.2K
R426
12K X
R412
R453
R454
C453
X
X
R456
X
Q461
!
C524
QFZ0196-202
X
R457
X
R459
X
R460
X
R464
X
X
X
C535
C526
QFZ0196-202
Y503
X
Y504
X
D522
RU3AM-LFC4
Q471
X
120K
R472
C422
C423
QCS32HJ-180Z
R437
L421
BW
C435
C436
R448
QRL039J-470
R520
C520
.1
100
GND
C531
X
D451
D521
ERB06-15-F1
R597
X
D594
R596
X
X
Q592
X
R595
D593
X
Q591
X
R594
X
D591
R592
X
C591
X
R591
X
X
L521
X
C527
QFZ0197-124
C525
QFZ0196-482
C582
QFZ0197-114
N
C528
C529
QFP32GJ-393
QETN2EM-475Z
QRL039J-393
X
C593
X
D592
X
X
R593
C592
X
X
D554
MA8051/L/-X
D523
*6
R527
X
C354
MAIN PWB ASS'Y(1/3) CN00T
CN10T
QJL001-065631
C556
X
R554
R555
D555
1.8K
X
R551
QRX029J-R47
C553
QEHR1EM-108Z
C554
QEHR1EM-108Z
QRX029J-R47
R529 R535
XX
Y501
X
Y502
X
L522
QQR1005-004
R528
C530
470
QCB32HK-561Z
1/2W
150
R352
X
C380
R380
C555
QFLC2AJ-103Z
MY
X
R552
R353
C355
150
X
C356
X
X
C381
X
D350
MA8075/M/-X
QQLZ026-220
QCB32HK-561Z
D551
D552
C552
QCB32HK-561Z
R354
150
R533
QRZ9017-4R7
C551
*6
*6
QRZ0225-2R2
R569
R356
R357
R355
C351
1000p
CH
X
D370
X
R381
X
R350
L551
4.7/250
QRE121J-222Y
QRE121J-222Y
100
QRE121J-222Y
R351
C352
D351
EU01N-T2
Q372
X
Q373
X
D371
X
!
C353
QFKC2EK-104Z
L351
QQL244J-220Z
Q371
X
CHGC04-400-G
T522
QQH0188-001
BW
L355
*6*6*6
D354
R373
CN00U
FBT
BW
L357
BW
L356
D355
D356
R371
X
R372
X
X
Q374
X
C350
X
!
D530
*6
R572
QRE121J-222Y
R571
R570
X
100/16
R573
1K
C572
R574
18K
1/2W
R575
2.2K
X
C571
QEZ0203-107
TP-47B
R358
QRZ0107-152Z
R359
QRZ0107-152Z
R360
QRZ0107-152Z
SG351 SG353
XX
SG352
R377
X
R375
C371
X
X
R376
X
D372
X
K355
QQR1113-001Z
R369
R370
100K
X
1/2W
1/2W
CN10U
CHGC04-400-G
D581
C581
.1
*6
L530
QQL244K-220Z
R530
QRZ9017-4R7
C580
X
Q571
2SA1208/ST/Z1-T
D571
MA8075/H/-X
C573
R576
47/25
X
Q572
*5
X
!
TP-47G
TP-47R
SK351
QNZ0536-001
!
CN0E1
CN0E2
MAIN PWB ASS'Y (3/3)
(CRT SOCKET)
SCW-1028A-H2
[AV-21V314/B]
R582
180K
1/2W
R583
180K
1/2W
R581
8.2K
1/2W
C532
10/250
!
!
SG354
C359
TP-E
X
X
C358
QCZ0364-152
CN00X
QGA2501F1-05
ADJUSTMENT
CONNECTOR
MAIN PWB ASS'Y (2/3)
SCW-1028A-H2 [AV-21V314/B]
Note: 1. Refer to page 2-21 for voltages of this circuit diagram.
2. Refer to page 2-22 for waveforms of this circuit diagram.
HV
CN0HV
QGZ5004C1-04
!
DEF YOKE
2-8(No.YA144) (No.YA144)2-7
Page 7
MAIN PWB CIRCUIT DIAGRAM [
AV-21V514/B]
(1/3)
MAIN PWB ASS'Y(1/3)
SCW-1036A-H2 [AV-21V514/B]
D706
IC976
R978
Y981
3.3K
X
C985 C986
47/16 .1
Y973
BL_GND
STB1
3.3V_STB
8V
A_VCC
A_GND
5V
12V
3.3V
NECK
H_DRIVE
HFB
ABL
EW
P_ON/OFF
VDRA+
VDRB-
PROTECT
VER_PROTECT
32V
*
TU001
BW
TU001
*
R004
27K
X
L001
K103
R001
220
R002
C005
.0022
K101
C101
R101
10
R005
75
C001
.01
L002
C003
.1
220
L003
.0047
CF101
X
C002
10/50
6.8K
C004
470/16
R102
R103
2.7K
3.9K
R003
.0047
C006
33/16
C103
R008
10K
Note: 1. Refer to part list for the part number of IC701 and IC702.
ޓޓ 2. Refer to page 2-21 for voltages of this circuit diagram.
3. Refer to page 2-22 for waveforms of this circuit diagram.
10/16
C111
470/16
C110
L101
R107
4.7K
180
R104
D101
C109
.0047
Q101
R105
Y004
22
100
R106
2.2K
R108
10/50
C102
.0047
C104
R006
0
10K
R007
D001
Q002
MAIN PWB ASS'Y(1/3)
(CRT SOCKET)
CN10T
CN00C
IC801
R753
1.2K
C773
X
R326
X
R328
0
1.8V
0
2.2/50
L714
R752
*4
22/50
L704
C730
8V
C657
X
C658
X
R658 R657 R659
X
100
ECO_IN
.22
C772
.1
C731
R325
0
R327
330K
PROT
22/50
C771
1K
R751
C732
2.2/50
C659
X
C660
X
IC302
A_MUTE
4.5/OTHER 5V
X
R750
.1
C770
1K
R749
.1
X
*4
10/50
C734
L705
C786
C733
5V
X
C653
R660
XX
GND GND
5V
100
R747
V_OUT
IC651
X
3.58/OTHER
2.7K
R748
1K
R771
IC701
2.2K
R772
L1
X
R661
X
C769
X
R746
1
C781
3.9K
R773
HP_L
R821 R820 R819 R818
470 330 220 180
PW
SDA1
SCL1
*4
L713
220 100
.22
3.3k
3.3k
10K
R741
R745
R743
R785
C768
X
R784
1
C782
.1
2.2K
3.9K
Y707
R774
R775
R1
V3
HP_R
C654
X
K702
X
Y813
X
R744
C735
0
GND GND
D711
100
R742
.1
X
.01
D703
C736
C744
.1
.1
*8
C745
C737
D702
2.2K
R716
75
R786
R717
V2/Y
L2
A_B
Y709
BW
Y711
Y712
X
Y713
X
Y714
BW
VER_PROTECT
W-B1
D712
1
C738
3.9K
R718
R2
C739
2.2K
1
C740
.1
D704
Y710
3.9K
R719
C1_GND
Y1/CVBS1
A_GND
1.8V
TIMER
*8
BW
C1
C741
R768
A_VCC
PW_LED
REMOTE
.22
*4
100
R736
C767
L712
X
LC701
0
*8
D710
X
Y702
Y703
R720
X
R770
HP_R
P_ON/OFF
R721
B_MUTE
X
CVBSO/PIP
5V
CVBSO/PIP_GND
OFF_MUTE
Y601
X
W-H
!
0
CP650
.1
C743
C742
10/50
10/50
X
100
R769
HP_L
A_R
A_L
R824
R825
X
470
D808
220
220
220
220
R762
R763
R764
R765
PW_LED
PROT
5V
SDA1
SCL1
5V
V1.8A
R796
SCL0
SDA0
STB1
C793
3.3/50
CONT
1.8V
W-A
STB1
P_ON/OFF
4.5/OTHER
H_DRIVE
VDRB-
PROTECT
D791
A_VCC
A_GND
NECK
VDRA+
0
Q708
R795
100K
SCL0
SDA0
PW
L701
1.8V
L702
*4
R792
L703
*4
8V
5V
5V
12V
L717
*4
3.3V
NECK
CONT
HFB
ABL
EW
C708
100/16
EW
VDRB-
VDRA+
SDA1
SCL1
K108
K102
K105
K106
K107
Y101
BW
Y102
Y103
X
Y104
X
Y105
GND
C778
C777
47/16
.1
R760
100
R761
100
R974
1K
IC702
!
C983
.1
X
Y007
0
*5
Q103
Y006
X
Q791
Y791
X
IC974
C965
.1
C106
18p
Y008
C107
.01
2.2K
2.2K
R110
R109
Y003
*5
Q102
C105
.0047
C108
.0047
Q001
Y005
X
P_ON/OFF
R737
3.3K
R738
10K
Q704
C982
*1
4.7/50
VER_PROTECT
3.58/OTHER
SF102
X
SF101
X
Y106
X
Y107
X
GND
GND GND
D809
X
R822
1K
X
D807
C806
100/16
R823
C807
47
TIMER
Q703
*2
R781
4.7K
R780
100K
R794
D707
*2
D713
*4
33
C707
.1
X
2.2K
*3
C791
C792
.1
Q707
*1
R793
R790
1K
W-A1
C701
.22
C702
.22
27p
.1
470/16
C790
C704
C703
C705
3p
C706
3p
X701
R756
GND
10K
C785
X
C709
.01
R701 C710
12k 6800p
C711
C712
2.2/50
.22
10/50
C713
.022
C714
100
R702
.001
C715
100
R703
.001
C716
R704
100
C717
.047
C718
.1
R705
39k
.01
C719
R706
C720
220
.001
R707
22k
R708
10k
R709
1M
D701
*3
ABL
12V
L651
K104
X
X
.1
REMOTE
R779
10K
C789
47/50
Q705
10K
R783
100
C721
X
R710
CF702
R651
X
D651
X
1.8V
PROTECT
Q706
*4
L715
3.3k
R758
3.3k
R759
R757
4.7k
.1
C776
1
1
X
C723
C724
2.2K
R711
2.2K
3.9K
3.9K
R712
R714
R713
R3
L3
L_OUT
Y701
X
CF701
X
C651
X
R652
X
R322
X
D303
X
R324
0
R323
0
Q308
X
C317
1/50
ECO_IN
KEYIN
VDO_DET
S_V_DET
R755
15K
1.2K
D714
.22
C775
R740
*3
D709
X
C784
.1
15K
R776
100
C774
R777
C783
1/50
220
R754
MAIN MICRO COMPUTER/TELETEXT DECODE/
IF㨯 VIDEO㨯 RGB㨯 SYNC㨯 DEF.PROCESS
390
3300p
R715
C727
C729
.1
.1
2.2/50
C728
C725
10/50
C726
R_OUT
X
C722
X
R653
X
R654
X
R766
X
Q701
X
R767
X
R663
X
R664
X
IC651
X
R655
X
C652
R656
X
X
CN00T
S801 S802 S803 S804 S805
KEYIN
C766
.22
C764
.1
C763
.22
C761
.1
C758
.22
R734
100
C757
560p
C779
10/50
R782
1.2K
C746
.1
R728
R726
R724
R778
X
Y814
Y_GND
A_MUTE
C662
10/50
D603
*3
12V
V1.8A
L711
*4
C765
100/16
L710
*4
L709
*4
C762
100/16
L708
*4
C760
L707
.22
*4
C759
100/16
R735
100
R733
100
R732
1k
R731
*3
D708
1k
C756
L706
.1
*4
C755
10/50
C753
C754
.1
.1
C752
D753
*8
.1
C751
Y705
.1
0
Y706
D751
*8
0
R729
X
C780
.1
C750
.1
C749
.1
C748
.1
C747
L716
10/50
*4
100
560
R727
27K
R725
X
X
X
Q702
X
X
R722
X
R723
5V
SVM
ABL
R601
2.7K
A_R
R662
X
A_B
A_L
2.7K
R602
D601
0
D607
Q601
C607
220/16
C608
220/16
*2
R608
R609
X
C609
27K
33/50
R622
10K
R616
R624
X
68K
HFB
K701
H_DRIVE
D341
D342
D343
R611
10K
Q602
*2
R610
100K
Q607
*1
J808
D815
R626
D349
Y718
X
Y720
X
R310
X
Q306
X
X
X
R314
R313
Y715
X
Y820
AUDIO AMP
R617
X
4.7K
R637
X
R638
4.7K
R639
*3
R603
C610
10/50
R623 R620
33K 10K
0
Q305
X
R3
R307
X
R308
X
R311
10K
R618
R612
Q608
*1
D816
R627 R628
X
Y301
X
X
IC601
C601
10/50
100K
Q603
R621
2.2K
C302
X
K301
R629
R341
0
R342
X
X
X
C655
R613
Q604
VIDEO-3
INPUT
0
X
L3
100/16
X301
C303
X
C342
R309
X
X
R312
C304
X
C305
X
C656
100/50
X
100K
R614
X
C613
10/50
J806
J807
SPEAKER
CN00S
R816
75
S1
J801
V1
L1
R1
0
R804
75
R805
J802
75
R806
75
J803
J805
X
R815
75
J804
R811
82K
390
R813
82K
Q804
VIDEO-1
S-VIDEO
INPUT
VIDEO-2
COMPONENT
VIDEO
INPUT
OPEN
OUTPUT
L_AOUT
J809
R632
270
R633
1K
R_AOUT
B_MUTE
C616
C1_GND
X
X
R321
X
CVBSO/PIP
X
CVBSO/PIP_GND
V2/Y_GND
OFF_MUTE
R640
1K
270
R636
*5
Q611
C318
L304
X
PR_GND
X
Y_GND
C1
5V
S_V_DET
12V
5V
3.3V
SCL1
SDA1
NECK
PB
V2/Y
PR
Y1/CVBS1
Y_GND
VDO_DET
L1
R1
V2/Y
V2/Y_GND
PB
PB_GND
PR
PR_GND
L2
R2
BASS
5V
V_OUT
L_OUT
R_OUT
LC801
Y717
R808
X
R809
0
C809
X
Y819
R801
Y801
BW
75
X
Y802
X
D817
R802
0
Y818
D801
0
R803
0
X
Y803
LC802
X
Y804
Y816
X
Y805
0
LC803
X
Y806
D811
*8
X
Y807
Y825
LC804
BW
Y808
X
D812
*8
D803
D804
R807
100
470/16
D813
Q801
*8
C802
10/50
D805
R812
C803
390
10/50
XX
D806
Q803
Q805
*2
100K
R814
D802
Y817
D810
*8
C804
R810
R345
Y303
0
Y302
R320
X
R319
X
C316
X
C315
X
R318
Q307
C314
X
X
C313
X
C312
X
C311
X
L303
X
C310
X
L302
C309
X
X
0
0
R316
R317
L301
X
BASS
L_AOUT
R_AOUT
X
W-B
C614
C605
.22
C606
.22
X
D604
D606
D605
R607
2.2
X
270
R634
R635
*5
X
Q609
Q610
C661
220/16
R817
C805
X
X
Y811
X
Y809
V3
D344
X
C341
X
X
C306
X
C307
X
C308
X
Y821
D602
10/50
C602
X
10K
R605
R604
R619 R615
Q605
R630
D814
270
*8
R631
1K
X
Y810
LC805
Y_GND
C615
R344
Q341
22
*2
R343
D345
*3
0
IC301
X
0
R315
Y822
Y824
Y812
X
X
X
.22 .22 2.2
C603 C604 R606
X
C612 C611
X
X
R625
X
Y603
Y604
X
Q606
X
Y605
0
(No.YA144)2-9 2-10(No.YA144)
Page 8
MAIN PWB CIRCUIT DIAGRAM [AV-21V514/B](2/3),(3/3)
!
F901
!
VA901
!
S901
!
TH901
IC921
!
!
C910
R910
!
LF901
X1KX
Y902
Y901
X
Y906
X
X
Y904
Y903
!
!
LF902
X
Y905
!
C902
R901
!
C903
R902
47K
R903
33K
D933
C901
X
X
Y908
Y907
C909
X
D901
!
C904
.001
R930
C906
*
!
C905
K901
K922
C922
.1
R929
C931
1/50
C924
D935
D934
D932
R923
.47
C928
1000P
R921
100
R922
D927
R924
22K
D928
R933
C921
X
C929
.01/500
D926
K921
C926
!
R932
D936
D922 R934
1K
D929
*3
C917
D921
*6
C925
22/50
!
AC110V-AC240V
50Hz/60Hz
DEG COIL
!
CN0PW
CNDEG
IC351
MAIN PWB ASS'Y(1/3)
NECK
HFB
ABL
VDRB-EWVDRA+
PROTECT
VER_PROTECT
D974
100/25
A_VCC
H_DRIVE
12V
P_ON/OFF
8V
5V
32V
IC972
IC973
R973
1.8K
IC975
D971
*3
10K
R970
C984
33/50
R983
X
C987
X
R984
X
R985
X
L972
C977
47/16
C980
100/16X100/16
R981
10K
R982
X
X
C976
4700p
C979
D977
*3
L994
0
C989
.1
C994
3.3/50
Q982
X
BL_GND
3.3V
3.3V_STB
A_GND
!
RY901
D956
C966
*3
100/16
R963
22K
Q955
*1
R964
47K
D957
*3
C974
X
!
C992
!
C991
Y912
Y911
X
FR901
!
T921
C915
C916
X
R935
1.5K
C911
X
D931
!
PC901
D910
X
!
R991
8.2M
C993
!
.001
K955
*7
C953
D953
*6
*7
C954
D954
K954
X
K957
C952
X
K952
*7
D952
K951
C951
R951
R952
R950
Q951
X
R956
D963
X
IC971
X
L971
X
X
C973 C971
XX
C972
X
Y965
C955
!
CP955
D955
C960
2200/35
C962
.1
!
CP953 K953
Y951
BW
X
CP954
X
X
C959
X
!
CP952
C957
1000/16
100/35
C940
D951
X
X
Y950
C956
R953
1.8K
D959
X
D960
X
R955
X
C969
X
D976
X
R971
X
D980
R965
C963
.001
C958
470/25
Y952
X
L954
L952
C964
C949
1000/10
X
D958
D961
C950
R954
X
Q952
X
R957
X
W-H1
R972
X
Y972
C975
470/16
X
Q980
R986
X
X
L970
X
C970
X
Y977
R977
Y978
X
L951
R980
X
.1
X
IC951
R959
X
R958
X
STB1
ABL
PROTECT
STB1
STB
ABL
HFB
HFB
EW
EW
VDRB-
VDRB-
VDRA+
VDRA+
NECK
NECK
P_ON/OFF
PROTECT
3.3V_STB
VER_PROTECT
P_ON/OFF
H_DRIVE
32V
12V
VER_PROTECT
5V
PROTECT
8V
3.3V_STB
R791
1K
C978
47/16
L973
C981
R976
390
C961
X
D970
L975
C967
47/16
R962
Q981
X
D981
X
C988
X
STB1
A_VCC
3.3V_STB
12V
D973
*3
PROTECT
P_ON/OFF
8V
12V
PROTECT
D975
*3
5V
C968
47/16
32V
D962
STB
A_VCC
H_DRIVE
HFB
P_ON/OFF
R475
X
Q471
X
D472
*3
R471
1.5M
120K
C471
R472
10/50
C422
C423
R437
X
D471
L421
BW
C435
C436
R448
R524
C520
R520
100
.1
GND
GND
IC401
R473
68K
2.2K
R427
6.8K
R474
R411
6800p
D422
X
R438
C424
R439
R430
X
12K
R431
X
R440
C430
R433
*
C451
X
C452
X
C523
47/35
Q521
R521
D520
1K
*3
Y505
X
Y570
Y571
Y913
BW
Y953
BW
220K
C428
2.2K
C420
R426
12K X
D423
C427
1000/35
C431
.18
R434
6.8K
R435
X
C429
X
R451
X
C454
R452
X
R455
R432
X
IC451
R458
X
R461
R462
X
R463
X
!
Q522
T521
R522
22
R523
C521
.0033
C522
.022
Y971
X
Y954
X
Y961
X
Y962
X
Y963
GND
GND
R412
R453
X
R454
X
X
X
C453
X
R457
X
X
R456
X
R459
X
R460
X
R464
X
Q461
X
C531
X
C535
*
C526
X
Y503
X
Y504
C524
D522
!
R597
X
D594
X
Q591
X
D591
X
C591
X
R591
X
D451
X
X
L521
D521
C525
*
C528
CN 00T
C356
.0056
R354
150
R355
R356
R357
C351
150
150
R353
R352
C354
.0056
C355
.0056
X
X
C380
C381
R381
R380
R596
X
Q592
X
R595
D593
X
X
R594
C593
X
X
D592
R592
X
X
R593
X
C592
X
CN10T
R555
D554
X
X
C527
*
*
C582
D523
*6
C529
R527
Y501
Y502
C530
X
D350
C556
X
C555
R554
D555
1.8K
X
R551
C553
C554
R552
R529 R535
XX
X
X
L522
R528
470
C552
1000p
X
100
R351
D370
C353
C352
X
X
R350
L551
!
R533
C551
D551
*6
D552
*6
R570
R569
BW
4.7/250
L355
*6*6*6
D351
L351
D354
Q371
X
Q372
X
Q373
X
D371
X
CN00U
T522
!
*
R572
R571
X
X
C572
100/16
C571
R358
R359
BW
L357
R360
BW
L356
D355
R372
R373
X
C350
R574
18K
R575
2.2K
D356
R371
X
X
Q374
X
X
R369
120K
D530
*6
R573
1K
Q571
C573
47/25
SG351 SG353
R375
X
R376
X
CN10U
D581
*6
L530
D571
XX
D372
R370
C580
X
R576
!
TP-47B
TP-47G
TP-47R
SK351
SG352
X
!
CN0E1
R377
X
C371
X
X
K355
390K
C581
.1
!
R530
X
Q572
*5
CN0E2
MAIN PWB ASS'Y(3/3)
(CRT SOCKET)
SCW-1036A-H2[AV-21V514/B]
R582
*
R583
*
R581
8.2K
C532
10/250
!
SG354
C359
TP-E
X
X
C358
CN00X
ADJUSTMENT
CONNECTOR
*
R433
L551
R582
R583
C526
C527
C528
C582
C906
C524
C525
X
X
MAIN PWB ASS'Y(2/3)
SCW-1036A-H2[AV-21V514/B]
Note: 1. Refer to page 2-21 for voltages of this circuit diagram.
2. Refer to page 2-22 for waveforms of this circuit diagram.
CN0HV
!
DEF YOKE
2-12(No.YA144) (No.YA144)2-11
Page 9
MAIN PWB CIRCUIT DIAGRAM [AV-21534/B] (1/3)
D706
MA8036-X
IC702
AT24C16A10PI2.7
S524A60X51-DCB0
BL_GND
3.3V_STB
A_VCC
A_GND
H_DRIVE
P_ON/OFF
PROTECT
VER_PROTECT
VDRA+
VDRB-
IC976
MM1561JF-X
R978
3.3K
C985 C986
47/16 .1
Y973
STB1
8V
5V
12V
3.3V
NECK
HFB
ABL
EW
32V
BW
TU001
QAU0383-001
TUNER
X
L001
R101
QQR1114-001Z
10
R005
75
C001
.01
QQL244J-4R7Z
L002
C003
.1
220
K101
QQR1114-001Z
C101
L003
.0047
QQL244J-4R7Z
CF101
X
C002
10/50
6.8K
C004
470/16
R102
R103
2.7K
3.9K
R003
10/50
.0047
C006
33/16
C103
C104
R008
10K
K103
IF
NC
32V
LOCK
5V
BM
R001
220
SDA
SCL
R002
AS
BT
C005
.0022
AGC
R004
27K
180
R104
10K
R007
MA8051/M/-X
Y981
X
C111
470/16
L101
QQL244K-1R0Z
C109
.0047
Q101
R105
22
100
R106
R108
C102
.0047
R006
0
D001
Q002
10/16
C110
R107
4.7K
D101
1SS268-X
Y004
2SC5083/L-P/-T
2.2K
DGS 2SK1830-X
Y006
!
C983
.1
0
X
MAIN PWB ASS'Y (1/3)
SCW-1007A-H2 [AV-21V534/B]
Note: 1. Refer to part list for the part number of IC701 and IC702.
ޓޓ 2. Refer to page 2-21 for voltages of this circuit diagram.
3. Refer to page 2-22 for waveforms of this circuit diagram.
Q103
VCCWPSCL
A0A1A2
MM1561JF-X
X
Y007
*5
DGS
MAIN PWB ASS'Y(3/3)
(CRT SOCKET)
CN00C
QGA2501F1-06
REMOTE
100
R736
PW_LED
V3.3RefAdP
Uout/INSSW2
Yin/G2/Y
Uin/B2/Pb
Vin/R2/Pr
VssComb
HP_R
1.5K
10/50
R721
HP_R
B_MUTE
REMOTE
V1.8ADC
VssADC
V3.3A2
V1.8A
GndA
RefAd
RefAdN
V3.3A1
Bout
Gout
Rout
BLKIN
BCL
V5P3
Gnd3
B3/Pb
G3/Y
R3/Pr
INSSW3
Yout
Ysync
V5Comb
Hout
FbiSo
CVBSO/PIP
X
R798
5V
W-H
NC
Y601
X
!
LC701
Y702
X
OFF_MUTE
CP
CP650
ICP-N50-Y
S801 S802 S803 S804 S805
QSW0619-003Z QSW0619-003Z QSW0619-003Z QSW0619-003Z QSW0619-003Z
KEYIN
C766
.22
C764
.1
C763
.22
C761
.1
C758
.22
C757
560p
CH
C779
10/50
C746
.1
R726
X
Y703
CVBSO/PIP_GND
R734
R782
1.2K
C662
10/50
100
R728
R724
R778
X
X
Y814
A_MUTE
D603
*3
C765
100/16
C760
.22
C756
.1
C753
.1
C752
.1
C751
.1
R729
X
C780
.1
C750
.1
C749
.1
C748
.1
R727
27K
Y_GND
A_L
C607
220/16
C608
220/16
IC801
RPM7238-H5
REMOTECON
RECEVER
R825
R824
X
470
D808
LH22440-T16
220
220
220
220
R762
R763
R764
R765
PW_LED
PROT
5V
SDA1
SCL1
5V
V1.8A
R796
SCL0
SDA0
STB1
3.3/50
CONT
1.8V
W-A
STB1
P_ON/OFF
PROTECT
4.5/OTHER
D791
A_VCC
A_GND
H_DRIVE
VDRA+
VDRB-
MA8062/M/-X
PW
8V
5V
12V
3.3V
NECK
HFB
ABL
EW
SDA1
SCL1
GND
SCL0
SDA0
MA8039/H/-X
1.8V
L703
*4
5V
NECK
CONT
EW
VDRB-
VDRA+
K108
QQR1114-001Z
K102
QUY160-150Y
K105
QUY160-150Y
K106
QUY160-150Y
K107
QQR1114-001Z
Y101
BW
Y102
QUY160-100Y
Y103
X
Y104
X
Y105
X
0
L702
*4
R792
L717
*4
C708
100/16
C778
C777
47/16
.1
R760
100
R761
100
R974
C107
.01
.0047
CH
Y008
Y003
Q791
Y791
X
C982
QAX0731-001
X
QAX0663-001
X
1K
C793
P_ON/OFF
R737
3.3K
R738
10K
Q704
*1
4.7/50
VER_PROTECT
3.58/OTHER
SF102
SF101
Y106
X
Y107
X
GND
GND GND
SDA
DTC124ESA-T
VSS
IC974
C965
.1
C106
18p
2.2K
2.2K
R110
R109
*5
Q102
C105
C108
.0047
Q001
2SK1830-X
Y005
X
D707
Q708
*2
R795
100K
D713
L701
*4
33
C707
.1
*3
K104
QUY160-150Y
X
D809
X
R822
TIMER
1K
LED( ORANGE)
TIMER
Q703
*2
R781
4.7K
R780
100K
R794
X
2.2K
C791
C792
.1
SSM3K02F-X
Q707
*1
R793
R790
1K
W-A1
C701
.22
C702
.22
CH
27p
/16
.1
470/16
C790
C704
C703
C705
3p
CH
C706
3p
CH
X701
QAX0799-001Z
R756
GND
10K
C785
X
C709
.01
R701 C710
12k 6800p
C711
C712
2.2/50
.22
TF
10/50
C713
.022
C714
100
R702
.001
C715
100
R703
.001
C716
R704
100
C717
/16
.047
TF
C718
.1
R705
39k
.01
C719
R706
C720
220
.001
R707
22k
R708
10k
R709
1M
D701
*3
ABL
12V
L651
QQL244J-4R7Z
R651
1.2K
MA8062/M/-X
X
D807
C806
100/16
R823
C807
47
.1
1/2W
REMOTE
Q706
SSM3K02F-X
G
3.3k
R758
3.3k
SCLO
SDAO
Ssif/RefIn/Avl/RefOut
L3R3L_OUT
1
X
C723
2.2K
R711
L3
X
R652
X
PROTECT
G
3.9K
R712
1.8V
D
S
D
S
*4
L715
R757
4.7k
.1
C776
VssC3
P12/Int2
1
C724
3.9K
2.2K
R713
R714
L_OUT
R3
Y701
X
CF701
C651
47/16
R779
10K
C789
47/50
Q705
10K
R783
R759
100
VssP2
VssC4
V1.8C4
V3.3A3
VrefP_Sdac
VrefN_Sdac
VrefP_Sdac
VrefN_Sdac
VrefP_Sdac
XtalIn
XtalOut
VssA1
NECK
CONT
V5P1
Ph2
Ph1
Gnd1
SecPll
Dec8G
EW
VDRB-
VDRA+
Vif1
Vif2
Vsc
Iref
GndIF
Sif1
Sif2
AGC
EHT SVM
C721
X
R710
CF702
D651
R322
X
D303
X
R324
0
R323
0
Q308
X
C317
1/50
ECO_IN
KEYIN
VDO_DET
S_V_DET
15K
R755
1.2K
X
C784
P25/PWM4
100
R777
C783
S_V_DET
1/50
R776
VssC1+P1
15K
*3
D709
R754
VDO_DET
R740
.1
C774
220
KEY_IN
D714
V1.8C3
MA8030/H/-X
.22
C775
MAIN MICRO COMPUTER/
IF㨯 VIDEO㨯 RGB㨯 SYNC㨯 DEF.PROCESS
R_OUT
DecsDem
QssO/AmO/AudeEm
Gnd2
PllIf
SifAgc
390
3300p
R715
C727
C729
.1
.1
2.2/50
C728
C725
10/50
C726
R_OUT
X
C722
X
R653
0
R654
0
R766
X
Q701
X
R767
R663
22K
R664
22K
IC651
RC4558D-X
R655
22K
C652
R656
100p
33K
CH
R326
X
R328
0
1.8V
ECO_IN
R753
1.2K
0
.22
C773
2.2/50
L714
C772
100
R752
V1.8C1
DecV1V8
IfVo/FmRo/DvbONCV8AudioSwitches
.1
*4
22/50
C731
L704
C730
8V
X
C657
10/50
NN
C658
10/50
R658 R657 R659
22K 33K 20K
NCF31CZ-474X
ECO_IN
C660
R325
R327
330K
PROT
22/50
C771
1K
R751
C732
2.2/50
IC302
S9066-11
ECO
0
5V
4.5/OTHER 5V
X
Q612
R750
.1
C770
1K
R749
PROT
4.5/OTHER
AgcSsif
V5P2
X
*4
10/50
L705
C733
C786
5V
C659
X
R660
39K 22K
GND GND
5V
A_MUTE
3.58/OTHER
0 X
R788
4.7K
*1
R787
Y602
1K
10K
R748
R771
15K
R747
A_MUTE
ROTATION
3.58/OTHER
IC701
V_OUTL1R1V3C4
1
1
C781
C782
.1
.1
2.2K
2.2K
3.9K
3.9K
Y707
C734
R774
R775
R772
R773
V3
L1
R1
V_OUT
HP_R
HP_L
IC651
RC4558D-X
C654
10/50
C653
.01
R661
K702
X
Y813
X
R821 R820 R819 R818
470 330 220 180
PW
SDA1
SCL1
VER_PROTECT
*4
L713
.22
3.3k
R745
C768
100
R744
SDA1
SCL1
V3.3P
Audio2InL
.01
C736
*8
D702
C735
0
A_B
GND GND
3.3k
R743
C744
R786
R742
220 100
R741
.1
.1
C745
75
10K
R785
POWER
Audio2InR
D703
C737
Y709
BW
Y711
QUY160-200Y
Y712
X
Y713
X
Y714
BW
MA8051/M/-X
D711
P00/I2SDI1
V2/YL2R2
X
.1
2.2K
R716
R717
L2
V2/Y
W-L1
MA8051/M/-X
D712
S_REDUCE
1
CH
C738
3.9K
W-B1
VER_PROTECT
1
CH
C739
.1
C740
3.9K
2.2K
R718
R719
R2
Y1/CVBS1
TIMER
Y3/CvbsC1A_L
D704
Y710
C1_GND
A_GND
1.8V
PW_LED
.22
*4
C767
L712
TIMER
VssC2
V1.8C2
PW_LED
A_R
HP_L
*8
D710
*8
C742
.1
10/50
C743
C741
X
BW
1.5K
R720
R797
X
X
100
R768
R769
R770
C1
HP_L
A_R
A_L
P_ON/OFF
A_VCC
CN00T
QJL001-065631
L711
*4
L710
*4
L709
*4
C762
100/16
L708
*4
L707
*4
C759
100/16
R735
100
R733
100
R732
1k
R731
1k
C755
10/50
C754
.1
D753
*8
Y705
D751
*8
C747
10/50
100
560
X
X
R722
X
A_B
CN10T
QNN0282-001
NCB21HK-152X
12V
D341
MA8033/H/-X
V1.8A
*3
D708
L706
*4
0
Y706
0
L716
*4
R725
X
X
Q702
X
R723
5V
SVM
R601
2.7K
A_R
R662
2.7K
2.7K
R602
D601
0
D607
1SS133-T2
Q601
*2
R608
R609
X
27K
R616
X
D342
MA8033/H/-X
D343
MA8033/H/-X
MA8120/M/-X
Y718
X
Y720
X
R310
Q306
X
R313
Y715
QUY160-100Y
X
Y820
K701
QUY160-150Y
H_DRIVE
ABL
HFB
4.7K
R637
R638
R639
R603
R611
10K
Q602
*2
C609
R610
33/50
100K
R623
33K
Q607
R622
*1
10K
R624
68K
Q608
VIDEO-3
INPUT
J808
D815
D816
R629
R626
NCB21HK-152X
0
R627 R628
X
X
R3
R341
0
Y301
QUY160-075Y
D349
R342
X
CH
C302
X
R307
CH
X
R308
X
X
X
R311
R312
Q305
X
X
X
R314
K301
QQR1113-001Z
DIGITAL
IC601
AN7585
NCNCNCNCNCNCNC
RIN
BINRFGND
10K
R617
10K
R618
C601
10/50
10K
C655
4.7K
*3
C610
*1
10/50
R613
R612
100K
X
100K
Q603
Q604
UN2226-X
D608
*3
R620
10K
R621
2.2K
C613
10/50
0
C303
X
CH
R309
X
C304
X
C305
ANALOG
C656
100/50
UN2226-X
L3
100/16
X301
C342
X
X
R614
100K
J807
QNN0281-002
Y811
QUY160-075Y
Y809
D344
X
C341
X
X
C306
X
C307
X
C308
X
Y821
QUY160-050Y
LINNCB_MUTE
C602
10/50
10K
R604
Q605
UN2226-X
C617
NCB21CK-105X
C805
X
X
LC805
QQR1199-001
V3
R343
0
Y824
AUDIO AMP
L_OUT
D602
*3
8.2K
R605
R619 R615
8.2K
Y603
QUY160-100Y
100K
Q606
UN2226-X
*3
D609
J806
QNN0281-003
X
Y810
Q341
*2
IC301
X
QUY160-125Y
QUY160-200Y
L_R_MUTE
.22 .22 2.2
C603 C604 R606
1/2W
X
Y604
Y_GND
Y605
L_AOUT
ROUT
J809
QNS0155-001
R632
270
1/2W
R633
1K
R_AOUT
B_MUTE
C616
1000/25
R345
Y303
0
Y302
R320
X
R319
X
C316
X
C315
X
Q307
C314
X
X
C313
X
C312
X
C311
X
L303
X
C310
X
L302
C309
X
X
0
0
R316
R317
L301
X
R_AOUT
BASS
L_AOUT
QETM1VM-228
C614
W-B
C605
.22
C606
.22
MA8300/H/-X
D604
D606
MA8300/H/-X
MA8300/H/-X
D605
R607
2.2
1/2W
270
270
R634
R635
*5
*5
Q609
Q610
C661
220/16
X
X
R321
X
R318
X
CVBSO/PIP_GND
R640
1K
270
R636
*5
Q611
L304
C318
X
CVBSO/PIP
V2/Y_GND
PR_GND
W-L
X
3.3V
Y_GND
NECK
5V
12V
5V
SCL1
SDA1
PB
V2/Y
PR
OFF_MUTE
C1_GND
C1
S_V_DET
Y1/CVBS1
Y_GND
VDO_DET
L1
R1
V2/Y
V2/Y_GND
PB
PB_GND
PR
PR_GND
L2
R2
BASS
5V
V_OUT
L_OUT
R_OUT
QQR1199-001
R809
0
C809
X
Y717
QUY160-075Y
QQR1199-001
QQR1199-001
QQR1199-001
KTA1267/YG/-T
LC801
NCB21HK-152X
NCB21HK-152X
R808
X
R801
Y801
75
X
Y802
X
D817
*8
R802
0
D801
R803
0
X
Y803
LC802
X
Y804
X
Y805
LC803
X
Y806
X
Y807
LC804
Y808
X
D803
R807
100
1/2W
Q801
D805
C803
10/50
XX
D806
Q803
UN2226-X
Q805
*2
CN00S
QGA2501C5-04Z
R816
75
Y819
BW
Y818
0
D802
NCB21HK-152X
Y817
0
D810
R804
*8
75
Y816
0
R805
75
D811
*8
Y825
BW
R806
75
D812
*8
D804
NCB21HK-152X
C804
470/16
R815
75
D813
*8
R811
C802
82K
390
10/50
R810
R812
390
R813
82K
Q804
UN2226-X
R814
100K
R817
X
R630
D814
270
*8
1/2W
R631
1K
C615
1000/25
R344
22
D345
*3
0
R315
Y822
Y812
X
NC
GND_B
VCC
B_OUT
STB
.22 .22
C612 C611
2.2
1/2W
R625
0
J801
QNZ0454-002
QNS0100-001
J804
QNN0349-001
S1
V1
L1
R1
J802
QNN0349-002
J803
QNN0348-001
J805
OUTPUT
SPEAKER
VIDEO-1
S-VIDEO
INPUT
VIDEO-2
COMPONENT
VIDEO
INPUT
BASS SPEAKER
OUTPUT
(No.YA144)2-13 2-14(No.YA144)
Page 10
MAIN PWB CIRCUIT DIAGRAM [AV-21V 534/B] (2/3), (3/3)
!
F901
CN0PW
CNDEG
QSW0750-001
2
!
S901
TH901
QAD0134-4R5
QMF51E2-4R0J4
QAF0060-621
!
!
VA901
IC921
STR-W6756-F5
S/GND
Y901
X
Y906
VCC
OLP
OCP
R910
QRZ0107- 474Z
X1KX
Y902
QRF154K-2R2
C903
QCZ9015-102Z
D
NC
FB
QFZ9077-104
LF901
QQR0673-004
QQR1035-002
X
Y905
!
C902
QFZ9072-473
R901
!
R902
47K
OMF2
R903
33K
OMF2
D933
MTZJ9.1C-T2
!
C910
!
LF902
!
C909
K901
QQR1114-001Z
C922
.1
R929
X
1/50
C924
D934
D932
MTZJ27B-T2
X
Y903
X
Y907
D901
GSIB460-S1
D935
MTZJ9.1C-T2
MTZJ9.1C-T2
X
Y904
!
C901
QFZ9077-104
X
Y908
!
C905
QCZ9015-102Z
MF
R921
100
1/2W
!
C904
AC400V
.001
QCZ9015-102Z
K922
QQR1114-001Z
C931
QCZ0364-102
C928
1000P
1SS133-T2
C921
X
R924
22K
C906
QEZ0476-337
RGP10M-5010-T3
R923
.47
2W
D927
R933
QUY160-100Y
QRL039J-473
QQR1114-001Z
R922
QRZ0237-R18
D928
MA8240/M/-X
R930
D926
K921
C926
QFLC1HJ-822Z
1K
C929
QRZ9017-100
D936
BW
D922 R934
1SS133-T2 1/2W
D929
*3
C917
QCB32HK-181Z
D921
*6
C925
22/50
.01/500
QCB32HK-103
R932
MA8062/M/-X
QCZ9079-102
QCZ9079-102
C915
QCZ0122-471
C916
!
QGA7901F1-02
AC110V-AC240V
50Hz/60Hz
QGZ5004C1-0
!
DEG COIL
Y912
QUY160-075Y
X
!
R935
1.5K
C911
D931
D910
X
QSK0061-002
C992
C991
Y911
QUY160-075Y
1/2W
X
R991
8.2M
QRZ9046-825Z
!
.001
QCZ9079-102
RY901
!
!
!
X
FR901
QQS0271-001
PC901
PS2581AL1/QW/
C993
AC400V
IC351
TDA6107AJF/N1
NECK
HFB
ABL
VDRB-EWVDRA+
A_VCC
D974
X
C979
100/25
QRL039J-120
C994
3.3/50
8V
5V
4700p
PQ120RDA1SZ
VINVOGND
D977
*3
VINVOGND
L994
0
C989
.1
Q982
12V
32V
IC972
BA33BC0T
C976
IC973
R973
1.8K
IC975
PQ050RDA1SZ
X
H_DRIVE
10K
R970
33/50
R983
C984
X
P_ON/OFF
1/2W
C987
X
R984
R985
X
CONT
D971
CONT
X
L972
QQL244J-5R6Z
C977
47/16
*3
QQL244J-5R6Z
C980
100/16X100/16
R981
10K
R982
X
BL_GND
3.3V
3.3V_STB
A_GND
D956
C966
*3
100/16
R963
22K
Q955
*1
R964
47K
D957
*3
C974
X
QCB32HK-471Z
K955
*7
!
T921
C953
QCB32HK-471Z
D953
*6
*7
C954
K954
D954
X
K957
C952
X
QCB32HK-471Z
K952
*7
D952
FSF05A20
QCZ0364-152
K951
QQR1114-001Z
31DF6N-FC5
C951
QCZ0364-561
R951
QRE121J-102Y
R950
R952
1/2W
!
!
Q951
R956
D963
X
IC971
X
VONCGNDCNCONT
L971
X
X
C973 C971
XX
C972
Y965
QUY160-125Y
C955
!
CP955
ICP-N75-Y
CP
D955
FSF05A20
C960
2200/35
C962
.1
!
CP953 K953
ICP-N38-Y
CP
Y951
BW
X
CP954
X
X
CP
C959
X
!
CP952
ICP-N38-Y
CP
C957
1000/16
100/35
C940
D951
C956
QEZ0203-107
X
R953
1.8K
1/2W
D959
X
D960
X
R955
X
X
X
C969
X
Y950
C964
R957
R965
C958
470/25
Y952
X
X
SUB
X
C963
.001
X
L952
QQL26AK-470Z
R954
X
1/2W
VIN
R971
X
D980
QQR1114-001Z
L954
1000/10
QQLZ026-460
D958
QUY160-100Y
D961
C950
Q952
D976
QUY160-075Y
QQL244J-5R6Z
C949
L951
X
.1
X
X
W-H1
R972
X
Y972
C975
470/16
X
Q980
R986
X
X
L970
X
C970
X
Y977
R977
Y978
X
R980
X
IC951
SE135N
R959
X
R958
X
PROTECT
VER_PROTECT
R791
1K
1/2W
L973
D970
MA8082/M/-X
QQL26AK-820Z
C967
47/16
Q981
X
D981
X
C988
X
47/16
L975
C978
C981
R976
390
C961
X
R962
QRL029J-223
STB1
R355
R356
R357
C351
1000p
150
150
150
R352
D350
MA8075/M/-X
X
C555
QFLC2AJ-103Z
MY
R554
D555
1.8K
X
QCB32HK-561Z
R551
QRX029J-R47
C553
C554
R552
QRX029J-R47
C552
QCB32HK-561Z
R529 R535
XX
X
X
L522
R528
470
1/2W
R353
X
X
R381
R380
QQLZ026-220
C551
D551
D552
*6
R354
R350
!
R533
QRZ9017-4R7
*6
QRZ0225-2R2
R569
X
D370
X
L551
QRE121J-222Y
QRE121J-222Y
100
QRE121J-222Y
R351
C352
4.7/250
D351
EU01N-T2
Q372
X
Q373
X
D371
X
!
R570
X
C571
QEZ0203-107
C353
QFKC2EK-104Z
L351
QQL244J-220Z
Q371
X
CHGC04-400-G
T522
QQH0188-001
R572
QRE121J-222Y
R571
X
C572
100/16
L356
BW
L355
*6*6*6
D354
R373
X
CN00U
FBT
R574
1/2W
BW
L357
BW
D355
D356
R371
X
R372
X
Q374
X
C350
X
D530
*6
R573
1K
18K
R575
2.2K
D973
C968
47/16
*3
PROTECT
VER_PROTECT
P_ON/OFF
H_DRIVE
3.3V_STB
3.3V_STB
PROTECT
P_ON/OFF
PROTECT
D975
*3
D962
MA8330/M/-X
P_ON/OFF
A_VCC
A_VCC
VDRB-
VDRA+
STB1
ABL
PROTECT
STB1
STB
ABL
HFB
HFB
EW
EW
VDRB-
VDRA+
NECK
NECK
P_ON/OFF
3.3V_STB
D472
*3
R471
1.5M
C471
10/50
1SR124-400A-T2
NCF21HZ-334X
NCF21HZ-334X
QRE121J-1R0Y
R475
X
1
PUMP
Vcc -Vcc
X
R438
QFLC2AJ-683Z
QRG01GJ-221
C430
C523
47/35
R521
1K
Y505
X
Y570
QUY160-125Y
Y571
QUY160-125Y
Y913
BW
Y953
BW
AN15525A
THERMAL
PROTECTION
UP
6800p
D422
X
C424
R439
X
R440
C451
X
2SC2655/Y/-T
X
H_DRIVE
V.OUT
R430
12K
R431
X
R433
12
1/2W
C452
X
Q521
D520
*3
IC40
AMP
QQR1522-001
GND
C431
.18
T521
C429
X
R432
QRX01GJ-2R7
C521
.0033
R473
68K
R474
220K
C428
QEHR1VM-227Z
D423
GP10DE-5009-T2
C427
1000/35
R434
6.8K
R435
X
X
R452
X
R455
R458
X
R462
X
R463
X
TT2190LS-YB11
MY
QFLC1HJ-223Z
Y971
X
Y954
X
Y961
X
Y962
X
Y963
QUY160-125Y
GND
R451
C454
X
R470
Q522
R522
22
1/2W
R523
QRL029J-271
C522
.022
2.2K
R427
6.8K
R411
2.2K
C420
R426
12K X
R412
R453
1/2W
X
IC451
X
X
R461
X
!
C453
X
R454
X
R456
X
!
C524
R457
X
R459
R460
Q461
X
C535
QFZ0196-202
X
X
X
R464
X
X
C526
QFZ0196-202
Y503
X
Y504
X
D522
RU3AM-LFC4
Q471
X
120K
R472
C422
C423
QCS32HJ-180Z
R437
D471
L421
BW
C435
C436
QFLC2AJ-563Z
R448
R524
QRL039J-470
C520
R520
.1
100
GND
GND
32V
12V
VER_PROTECT
5V
PROTECT
8V
12V
8V
12V
5V
32V
STB
H_DRIVE
HFB
C531
X
D521
D594
X
D451
X
ERB06-15-F1
Q591
X
D591
X
C591
R591
X
C525
QFZ0196-482
C528
QETN2EM-475Z
QFP32GJ-393
R597
X
R596
X
Q592
X
R595
D593
X
X
R594
C593
X
X
D592
R592
X
X
R593
C592
C527
QFZ0197-114
QRL039J-393
X
X
MA8051/L/-X
D523
*6
R527
X
L521
X
QFZ0197-124
C582
C529
MAIN PWB ASS'Y (1/3) CN00T
CN10T
QJL001-065631
C556
R555
D554
X
QEHR1EM-108Z
QEHR1EM-108Z
Y501
Y502
QQR1005-004
C530
QCB32HK-561Z
R358
QRZ0107-152Z
R359
QRZ0107-152Z
R360
QRZ0107-152Z
SG351 SG353
XX
R375
X
R376
X
D372
X
K355
QQR1113-001Z
R369
R370
100K
X
1/2W
CN10U
CHGC04-400-G
D581
*6
L530
QQL244K-220Z
R530
QRZ9017-4R7
C580
X
Q571
2SA1208/ST/Z1-T
D571
MA8075/H/-X
C573
R576
47/25
X
TP-47B
R377
C371
TP-47G
TP-47R
!
SK351
QNZ0536-001
SG352
X
!
SG354
C359
TP-E
X
X
C358
CN00X
QGA2501F1-05
QCZ0364-152
ADJUSTMENT
CONNECTOR
CN0E1
CN0E2
X
X
MAIN PWB ASS'Y (3/3)
(CRT SOCKET)
SCW-1007A-H2 [AV-21V534/B]
R582
180K
1/2W
C581
.1
!
Q572
*5
R583
180K
R581
1/2W
8.2K
1/2W
C532
10/250
MAIN PWB ASS'Y (2/3)
SCW-1007A-H2 [AV-21V534/B]
Note: 1. Refer to part list for the part number of IC701 and IC702.
ޓޓ 2. Refer to page 2-21 for voltages of this circuit diagram.
3. Refer to page 2-22 for waveforms of this circuit diagram.
HV
CN0HV
QGZ5004C1-0
4
!
DEF YOKE
2-16(No.YA144) (No.YA144)2-15
Page 11
PATTERN DIAGRAMS
MAIN PWB PATTERN [AV-21V314/B,AV-21V514/B]
TOP
()
()
B1
R355
D370
C535
L355
R351
C380
R380
C354
C356
W185
R350
R522
C351
R352
R354
Q522
R381
D350
HS522
C526
R356
C381
Y503
R353
K355
Q461
W027
SG352
C355
C359
CN10T
Y504
C524
T521
D355
D351
C352
C353
C358
521
D
R357
L356
IC351
C791
HS351
SG
C792
L351
W103
R795
354
C528
D522
W020
R359
R464
L357
TP-47G/R
SCREEN
Q707
Q708
R794
R529
R535
T522
R358
TP-47B
C525
SG351
SK351
R360
R796
27
5
C
D371
D707
D354
D356
CN0E1
2
58
C
SG353
TP-47R/G
L521
CN0HV
R533
D523
Q371
Q372
Q373
Y501
C555
C350
R377
C529
C552
Y570
R375
R371
C531
R370
R372
Y502
C430
Y571
C551
R569
R369
CN0E2
C371
D372
R373
2
5
5
R
D552
D551
D581
W096
CN0E3
R376
C523
L522
CN00U
Q374
R527
C580
Q521
CN0E5
R528
R551
D530
R570
TP-E
L421
D422
R439
C530
R440
C451
R524
D555
W069
C452
R520
R432
R571
C965
Y981
Q704
R738
C785
R737
C436
C435
C422
CN0E4
CL001
Y971
C521
C592
R581
C986
D713
IC976
R978
R461
Y505
W105
C428
L530
C581
D520
C520
C424
R438
C553
R633
R632
CN00S
IC974
R459
D451
D472
R472
R448
C554
C427
C593
R591
J809
R521
R431
R458
R454
R523
W191
D423
D593
R530
W084
D591
C983
W209
R433
C429
R554
R555
D592
R594
R575
C591
R572
R592
CN00X
Q791
IC451
R452
R456
R463
R462
R451
R430
W099
R426
C556
C573
C985
R455
C522
C431
C423
R630
Y973
C471
Q471
D594
Q591
L551
R576
R974
D791
C982
W213
W013
R437
R597
R596
D571
R574
C572
R631
R434
W004
W108
R791
W032
D706
C454
R453
W081
W031
R471
W009
Q572
R573
LC805
Y791
C453
R435
R593
R595
W183
C793
Y720
R457
W038
R460
R473
R427
Q592
W087
Y810
R475
W211
D471
C532
D975
Q571
C571
R817
Y809
C778
W218
R412
C420
IC401
D554
C805
D814
R411
R582
W011
W188
W172
W180
W003
W054
W029
W174
W097
HS401
W098
R731
J806
W062
C789
IC702
W125
R474
W001
R709
CN00U
CN00C
W176
D701
D708
W187
R962
W181
W175
R779
R780
Q703
W124
W023
W090
W186
R583
R781
C777
R745
W095
Y811
W177
W017
D711
R761
W120
W123
K106
W115
R765
R762
R629
R760
D712
W030
R764
W113
W122
L001
J807
D816
W034
K101
R628
W173
W121
D
C001
W028
W158
W142
43
R7
R702
W079
W091
L717
R708
C002
W163
W147
W135
D
W042
D962
R763
W130
W148
R777
R757
R758
R759
C790
C708
R102
C101
C112
W106
R7
C704
07
C7
R704
D001
Y005
W170
71
R756
C714
R703
W025
Y006
R007
R008
R001
R002
R748
R749
L703
C783
C703
C711
R103
R104
C111
W080
R005
Y107
Y106
Q001
Q002
W005
W168
R747
R785
W136
R755
R793
C7
84
W202
C106
W082
W076
J808
D815
W171
L714
D709
R753
R740
C713
C716
W077
R006
W143
W1
C774
L702
C702
Y007
R627
R626
W169
R741
R752
38
R792
L715
C775
L701
C701
R701
Y105
V
C715
C105
Y104
D101
C107
C109
Q101
R105
CF101
L713
W131
C776
W040
C709
C108
C102
R106
W110
L003
W161
R751
W024
R754
C710
L101
Y101
R101
TU001
R784
R750
C770
Y004
Y003
W078
C003
C005
W075
W006
W164
14
D7
C772
R790
C705
Q102
C110
R004
L709
L711
W137
R746
R776
Q103
R108
W132
W146
C771
C773
Y008
C103
R706
R807
W165
C706
SF102
R107
R808
C006
W179
Q706
Q705
R783
X701
C712
C717
Y102
K103
W119
W184
Y303
R345
C769
W058
R109
Q801
L002
K107
R344
C768
SF101
R110
W045
S801
W178
C341
R343
D345
W217
C104
K105
R809
C004
W160
R744
R705
C809
R003
R342
B
W139
C767
D813
C804
Q341
C718
R713
W044
R815
R811
Y302
C7
D344
R341
R736
42
R7
19
C7
R711
R707
C720
K102
CL003
R810
W010
W166
K301
W036
55
C7 63
C765
L712
V
W043
Q803
L706
Y718
L710
Y103
W047
Y820
R813
W002
R309
D341
D343
D342
Y709
CF702
D805
R818
Y824
Y822
R312
Y301
L707
IC701
R710
W048
W046
W060
W133
D806
Q804
R814
D349
66
C7
W073
C803
S802
W190
Q306
L708
C764
W055
C721
Y701
Q805
Q307
L301
R310
C761
CF701
I
C802
R812
J803 J804
C306
R311
R313
C725
C307
R314
C760
C759
C726
C722
R767
W212
W088
C308
Q305
C758
C762
R712
R714
Q701
W061
Y808
D803
X301
C723
D804
C728
Y807
C318
C316
C302
R735
R734
C732
R715
C724
W039
W127
W053
Y821
LC804
R806
R320
C303
C727
R766
C607
D811
Y817
W205
W167
R321
R319
C314
C315
R732
CN00T
W049
C734
Y711
C608
C655
05
Y8
R819
S803
R733
C313
IC301
C342
C757
W215
R772
D603
C609
R318
C312
R308
K701
C756
C780
C7
R775
R609
R638
Q601
LC803
J802
C779
R773
29
R719
R774
C601
R608
R805
R782
W216
C745
C744
C736
C781
R662
R635
54
C7
W051
W094
D751
C782
R717
R716
R634
Y806
D810
D812
C310
L302
C305
R3
C304
W086
C747
W214
C738
W056
C739
R718
K104
W198
R601
R637
W101
Y825
Y816
C750
C746
W059
W129
C731
W118
W071
R636
R610
Y803
LC802
R820
S804 S805
D973
W050
L304
L303
W085
C309
C311
C658
R729
W189
Y715
W063
W018
W111
07
L651
W052
R317
Y714
R316
Y713
C748
C749
Y712
R315
D753
L716
W117
R727
R728
C753
W068
W065
R768
W066
W067
C741
C740
W064
C737
Y706
C752
W070
W083
C751
W072
Y705
C733
L704
C786
C730
W026
Y961
W192
Y604
H
Y601
R606
Q609
C661
W109
R640
B
W182
Q611
Y605
Q610
R615
R619
R617
R605
Q606
IC601
D602
Q604
R618
R613
Q603
Q602
R612
Q605
R602
R639
Y812
D817
Y802
Y801
LC801
R801
Y804
R8
W134
R802
04
D801
J801
W092
K702
R726
D710
D704
D703
D702
L705
Y962
R603
R816
R654
C6
R722
Q702
R724
Y717
C743
C735
C603
D604
R614
R803
D802
R651
R653
R778
Y707
W012
C612
C604
51
D651
R652
C654
R723
W037
Y814
W089
C653
W007
Y819
D976
F
IC651
R725
R720
Y710
W208
C611
W159
D606
C614
CP650
C602
Y818
C657
R663
R664
R656
R655
C659
R659
R661
Y702
W019
W074
W033
W041
W021
Y963
R625
W116
W016
R660
LC701
W196
C656
C605
R620
R623
Q607
J805
R821
Y813
C660
C652
W057
R770
R721
R769
C742
W162
R604
R657
R658
Y703
D605
Q608
D607
R607
C606
R611
W154
HS601
C610
IC302
W155
W140
C984
W114
W014
Y965
W112
R624
W153
R786
W102
D601
W015
H
C964
C
R621
Y603
D981
C662
D970
C957
R622
C613
W152
C977
C976
W195
W035
R983
C616
C960
R965
R616
R980
R325
R326
K108
W151
C615
R972
Y972
C979
D959
Q982
R322
W150
W126
R982
Q981
R323
W210
IC972
D974
R970
D980
CP952
R985
W156
R984
R328
R327
D303
W104
C952
W141
C987
R324
C806
R823
W157
C978
L975
HS975
F
W201
L952
L954
D952
CP955
D963
R956
Q951
D960
D961
R953
C988
C968
C975
R977
Q308
W193
Y977
Q980
W008
W093
Y978
C955
R955
C950
C317
D807
L972
L971
C969
Y953
R957
IC951
L951
IC971
C973
C949
D955
IC801
IC975
R971
C959
R986
K955
R954
R950
Y952
Y954
C807
K952
C
Q952
CL002
C967
C970
K953
K957
W199
Y904
L994
C972
R822
C989
R981
C974
C958
R959
Y903
D9
C971
D953
CP953
C963
R958
D951
56
C981
L973
W128
HS973
5
9
C
C966
W219
C980
1
K951
W107
W203
IC973
R973
Y951
C953
K954
D809
C910
RY901
D957
W149
CP954
L970
C954
C962
R976
W206
LF901
R963
R964
W204
Q955
C961
C940
D977
W144
D971
W194
W207
R951
W197
R825
F901
R910
Y901
C994
W145
D958
D808
D954
Y950
R824
Y902
VA901
TH901
C901
C991
C992
Y911
FR901
C929
Y912
C956
Y906
T921
K921
C917
FRONT
S901
CN0PW
CNDEG
Y908
HS921
W022
D928
D931
Y913
C911
C928
R924
D910
D936
R930
R922
IC921
D927
Y907
LF902
C
R933
PC901
C904
92
R
9
3
1
R929
3
C922
C993
K901
D932
R935
D934
R902
C903
()
R903
C924
D935
D933
C921
R921
R991
Y905
C902
R901
C909
C905
D901
C906
915
D926
C
C916
K922
C925
C926
R932
D921
R934
D929
D922
R952
(No.YA144)2-17 2-18(No.YA144)
Page 12
MAIN PWB PATTERN [AV-21V534/B]
TOP
()
()
B1
D370
W185
C535
R355
L355
R351
R352
C351
R354
R350
R522
Q522
R380
D350
T521
HS522
C526
R356
R381
K
Y503
R353
K355
Q461
W027
SG352
C359
CN10T
Y504
C524
D355
D351
C352
C353
C358
D521
R357
L356
IC351
C791
L351
HS351
W103
SG
C792
354
D522
W020
C528
R359
R464
L357
R795
TP-47G/R
SCREEN
Q707
Q708
R794
R529
R535
T522
R358
TP-47B
C525
SG351
SK351
R360
R796
C527
D707
D354
D356
D371
CN0E1
C582
SG353
TP-47R/G
L521
D523
CN0HV
R533
Q371
Q372
Q373
Y501
C555
C350
C529
C552
Y570
R377
R375
R371
R370
R372
C531
Y502
C430
Y571
C551
R569
R369
CN0E2
C371
D372
R373
2
5
5
R
D552
D551
D581
W096
CN0E3
R376
C523
L522
CN00U
Q374
Q521
R527
R551
C580
TP-E
CN0E5
R528
L421
D530
R570
C530
R440
D422
R439
C451
R524
D555
D713
R520
R432
R571
Y981
Q704
R738
C785
W069
R737
C436
C435
C422
CN0E4
CL001
Y971
R978
C521
C592
R581
C965
C986
IC976
Y505
W105
C428
R438
L530
C581
R461
D520
C520
C424
C553
R633
CN00S
IC974
C452
D451
R472
R448
C554
C427
R591
J809
R632
R458
R454
R523
W191
R431
C593
W084
R459
R471
D472
D423
D593
R530
D591
R592
CN00X
C429
R554
R555
R575
R572
C983
Q791
W209
R521
Q471
R430
R433
W099
R426
C556
D592
R594
C591
C985
IC451
R452
R456
R463
R462
R451
C573
D706
C522
C431
C423
Q591
R630
Y973
C471
D594
L551
R576
R574
R974
D791
C982
W213
R455
R4
W013
R437
R597
R596
D571
C572
R631
W031
D471
34
W004
W108
Q572
R791
W032
C454
R453
W081
W009
R573
W183
LC805
Y791
W038
C453
R460
R473
R435
R593
R595
W087
Y809
Y810
C793
Y720
R457
R475
W211
C420
R427
Q592
C532
C571
C805
R817
C778
W218
R412
IC401
D554
D814
W188
W172
W054
HS401
R411
R582
W011
W180
W003
W029
W097
R731
Q571
J806
W062
C789
W125
R474
W001
W174
W098
D701
R709
D708
CN00U
W187
R962
CN00C
W181
W176
R780
W124
D975
W175
R779
Q703
R781
W023
W090
W186
R583
Y811
W177
C777
R745
R761
W095
K106
W079
W115
R629
W017
R760
W120
W123
W030
R764
R765
R762
IC702
W113
W122
J807
D816
W173
W034
W121
C001
K101
L001
R628
W028
R743
R708
D
W158
W142
W091
L717
C002
D962
W163
W147
W135
D
W042
R763
W130
W148
R793
R757
R758
R759
C790
R702
R102
C101
C112
W106
C704
R756
07
C7
R704
W170
R7
R792
C714
R703
Y005
Y006
R007
R008
R001
R002
R748
R749
71
L703
C703
R103
R104
C111
W025
R005
Y107
Y106
Q001
Q002
W168
W143
W136
R755
R777
84
W202
C711
D101
W080
W076
D001
J808
D815
W005
W171
R747
R785
L714
D709
R753
R740
C7
C708
C713
C106
W082
W077
R006
W1
C774
L702
C702
R701
C716
Y007
R626
W169
R752
38
W131
L715
C775
L701
C701
W040
V
C715
C105
C107
C109
Q101
R105
CF101
R627
R741
L713
R754
C776
C705
C709
Y105
C108
C102
R106
W110
L003
R101
W161
R751
W024
C770
C710
L101
TU001
R750
Y104
Y003
Y101
W078
C003
W075
W006
W164
L711
W179
14
D7
R776
R790
Q102
C110
C005
L709
W137
D711
W146
C772
Q103
C103
R108
R706
W132
R004
W165
C771
C706
Y004
D712
R783
X701
C712
SF102
R107
Y102
C006
Q705
Q706
C783
C717
R808
K107
K103
W119
W184
Y303
R345
C768
W058
Y008
SF101
R109
L002
R344
R744
C773
R110
W045
R807
S801
W178
C341
D345
W217
C104
R809
Q801
C004
R343
L
K105
W160
R342
B
W139
42
R7
R705
C809
R003
C804
W044
D813
Q341
C718
R815
R811
C767
C7
R713
R711
K102
CL003
Y302
W036
C7
R341
C7 63
R736
19
R707
C720
W043
R810
Q803
W010
W166
K301
Y718
55
D344
C765
L712
V
W047
Y820
W002
L706
D341
D343
D342
L710
Y103
Y709
D805
R813
R818
Y824
Y822
R309
R312
Y301
L707
IC701
R710
W048
CF702
W046
W060
W133
D806
Q804
R814
D349
C7
CF701
C803
S802
W190
Q306
L708
66
W055
C721
Y701
W073
Q805
Q307
R310
C802
R812
J803 J804
L301
C761
C306
R311
R313
C760
C725
W212
C307
R314
C764
C726
C722
R767
I
C308
Q305
C759
C762
R712
W061
D803
W088
X301
C758
C723
R714
Q701
Y808
D804
C318
C732
C728
R608
W053
Y807
C302
R735
R734
C724
W039
Y821
LC804
R806
C316
C303
R715
C727
W127
R320
R766
C607
W205
W167
R321
R319
C314
C315
R733
CN00T
W049
C734
Y711
C655
05
Y8
Y817
S803
R732
R609
L
D811
C313
C342
C757
W215
R772
D603
Y825
R819
R318
C312
IC301
R308
R782
K701
C756
C779
C780
C7
R775
C608
R638
C609
LC803
J802
C781
R773
29
R719
R774
R662
R635
Q601
R805
L302
W094
W216
C745
C744
C736
R637
D609
Y806
C310
54
C7
W051
D751
C782
R717
R716
W198
C601
C617
R634
W101
D810
D812
C304
C747
W214
C738
C739
R718
R601
Y816
C305
R3
W086
W059
W056
K104
W071
R610
LC802
R8
D973
07
C750
C746
C751
W129
C731
W118
R636
04
R316
W070
W072
R613
R820
S804 S805
W092
W050
L304
L303
W085
C309
C311
K702
C658
R729
W189
Y715
W063
W018
W111
L651
W052
R317
Y714
Y713
C748
R315
C749
Y712
D753
L716
W117
R727
R726
R728
C753
W068
W065
R768
W066
D710
W067
C741
C740
L704
Q611
Q602
Q605
Y802
Y803
Y705
R617
Y804
Y706
W083
Y601
LC801
R801
R802
C786
W192
Y605
D817
W134
J801
C737
C752
C730
C661
B
R615
R602
C733
Q606
Q603
R612
R639
W026
Y961
W109
R619
Y801
D801
Y604
R605
D704
D703
D702
L705
R603
W182
D602
R618
R816
W064
H
Q609
R640
Q610
Q604
Y812
R654
R724
Y717
C743
Y962
C603
R614
D802
51
C6
R651
R653
R722
Q702
R778
C735
R606
C604
D604
R803
D651
R652
Y707
W012
C612
Y814
W089
C654
C653
R723
W007
W208
W037
Y819
Y818
D976
F
IC651
R725
R720
Y710
C611
W159
D606
C614
CP650
C602
C657
R663
R664
R656
R655
R661
Y702
W074
W033
W041
W021
Y963
R625
R821
W116
C659
R659
R660
LC701
W019
W196
D605
C656
W016
C742
C605
R620
R623
C652
W057
R769
Q607
R604
J805
Y813
C660
R657
R658
R770
R721
W162
Q608
Y703
D607
C606
W154
R607
R611
W155
W140
Q612
C984
W114
W014
Y965
IC601
HS601
W112
R624
C610
IC302
R786
R788
D601
W015
H
C
R621
Y603
D981
W153
W102
Y602
C662
R787
C964
R622
D970
C957
C613
W152
C977
C976
W195
W035
Q981
R983
R325
C616
C960
R965
R616
R980
R326
K108
W151
C615
D974
R972
Y972
C979
W126
D959
Q982
R322
W150
R970
R982
R323
W210
IC972
D980
CP952
R984
R985
R327
D303
W156
W104
W141
C987
R324
R328
C806
R823
W157
HS975
F
W201
L952
L954
D952
C952
CP955
D963
R956
R953
C988
C978
L975
C968
C975
Q951
D960
D961
Q308
R977
Q980
W193
CL002
Y977
W093
Y978
C955
R955
C950
C317
D807
W008
L972
L971
C969
Y953
L951
C973
C949
R957
IC975
IC971
C959
R986
D955
K955
IC801
R971
Y952
Y954
R954
R950
IC951
C807
K952
C
Q952
C967
K953
Y904
L994
C972
C970
K957
R958
C989
R981
C974
C958
R959
R822
Y903
D9
C971
D953
CP953
C963
W199
D951
56
C981
L973
W128
HS973
C951
C966
W219
C980
K951
W107
W203
IC973
R973
Y951
L970
C953
K954
D809
C910
RY901
D957
W149
CP954
C954
C962
R963
R976
W204
W206
LF901
R964
Q955
W144
D971
C961
W194
W207
C
R951
W197
9
4
R825
F901
R910
Y901
C994
D977
D958
0
W145
D954
Y950
R824
D808
Y902
VA901
TH901
C901
C991
C992
Y911
C929
FR901
Y912
T921
C956
Y906
K921
C917
C906
C915
C925
Y905
C909
R932
D901
K922
C905
R901
C916
D926
D921
R934
S901
D922
C902
C926
D929
R952
W022
D928
HS921
D931
Y913
C911
C928
D910
R924
D936
Y908
R930
D927
R922
IC921
PC901
Y907
LF902
C931
R929
R933
C904
R923
C922
C993
K901
D932
C924
D935
R935
D934
CNDEG
R902
C903
D933
C921
CN0PW
R921
3
0
9
R
FRONT
()
R991
2-20(No.YA144) (No.YA144)2-19
Page 13
VOLTAGE CHARTS
<MAIN PWB>
PIN NO.
VOLTAGE(V)
PIN NO.
VOL AGE(V)
IC302
1 3.2
2 2.5
IC401
1 0.5
2 13.3
3 -11.9
4 -13.5
5 0.2
6 13.5
7 0.6
IC601
1 0
2 0
3 23.5
4 0
5 0
6 0
7 11.7
8 2.1
9 0
10 24.8
11 15.8
12 11.7
IC701
1 0
2 0
3 1.8
4 3.2
5 3.1
6 0.7
7 0
8 0.7
9 0
10 1.5
11 1.5
12 0
13 0.1
14 2.9
15 4.8
16 0.1
17 2.3
18 0
19 0.2
20 2.3
21 0.1
22 0.2
23 0.9
24 2.0
25 0.1
26 2.4
27 1.9
28 0
29 1.9
30 1.9
31 1.7
32 3.3
33 0.3
34 2.2
35 2.2
36 2.7
37 2.7
38 2.2
39 2.4
40 0
41 1.9
42 1.8
43 0.2
44 0.5
45 8.3
46 1.9
47 4.9
48 1.2
49 2.2
50 2.1
51 1.4
52 1.5
53 2.2
54 2.2
55 1.4
56 2.2
57 2.2
58 1.4
59 1.6
60 2.8
61 2.7
62 3.5
63 3.5
64 0.1
65 2.0
66 0.3
67 1.5
68 0
69 0.1
70 1.3
PIN NO.
VOLTAGE(V)
PIN NO.
VOL AGE(V)
71 0.1
72 1.3
73 1.9
74 1.7
75 0.1
76 0
77 3.2
78 1.3
79 1.2
80 1.2
81 0
82 4.8
83 2.5
84 3.6
85 1.9
86 1.9
87 1.9
88 3.2
89 0
90 3.2
91 1.6
92 0
93 1.8
94 3.2
95 0
96 1.8
97 3.2
98 0.1
99 0.1
100 1.8
101 0
102 3.2
103 3.2
104 0
105 0
106 0
107 0
108 2.2
109 2.8
110 3.2
111 0
112 3.2
113 2.9
114 3.2
115 0
116 2.5
117 1.8
118 1.8
119 3.2
120 0
121 0
122 3.2
123 0
124 1.7
125 0
126 3.2
127 3.2
128 3.1
IC702
1 0
2 0
3 0
4 0
5 3.1
6 3.1
7 0
8 3.2
IC801
1 3.2
2 3.2
3 0
IC921
1 302.6
3 0
4 19.8
5 0.1
6 1.3
7 0.7
IC951
1 135.4
2 11.7
3 0
IC972
1 7.2
2 0
3 3.3
IC973
1 15.6
2 11.9
3 0
4 4.6
PIN NO.
PIN NO.
IC974
1 1.8
2 0
3 0
4 0.5
5 2.8
6 0
7 3.2
IC975
1 7.2
2 4.9
3 0
4 4.7
IC976
1 1.8
2 0
3 0
4 0.5
5 2.9
6 0
7 3.2
Q101
E 2.3
C 11.3
B 3.0
Q102
E 0
C 0
B 3.1
Q103
E 0
C 0
B 3.1
Q521
E 0
C 11.0
B 0
Q522
E 0
C 131
B -0.1
Q571
E 135.3
C 0
B 135.0
Q572
E 0
C 3.2
B 0
Q601
E 8.2
C 0.2
B 8.3
Q602
E 0.2
C -0.1
B 0
Q603
E 0
C 0
B -0.1
Q605
E 0
C 0
B -0.1
Q607
E 0
C 0
B 0.7
Q608
E 0
C 17.5
B 0
Q703
E 3.2
C 0
B 3.2
Q705
S 0
G 0.3
D 1.8
Q801
E 1.9
C 0
B 1.2
Q803
E 0
C 0
B -0.4
Q804
E 0
C 0
B -0.3
VOLTAGE(V)
VOL AGE(V)
PIN NO.
VOLTAGE(V) T T T T
PIN NO.
VOL AGE(V)
Q805
E 0.2
C -0.4
B 0
Q955
E 0
C 11.9
B 0
TU001
(AGC)
1.8
1
2 3.5
3 0
4 2.3
5 2.3
6 4.9
7 4.8
8 0
9 34.3
11 0
<MAIN PWB (CRT SOCKET)>
PIN NO.
VOLTAGE(V) T
PIN NO.
VOL AGE(V)
IC351
1 2.0
2 1.9
3 2.0
4 0
5 4.9
6 211.3
7 132.7
8 134.0
9 132.8
WAVEFORMS
-MAIN PWB-
IC401-1
0.6Vp-p
IC701-10
[0.2us/div] [0.2us/div]
2.3Vp-p
IC701-74
1.2Vp-p
T522-2
250Vp-p
Q521-B
2.7Vp-p
-CRT SOCKET PWB-
IC351-7
114Vp-p
IC401-3
[V]
IC701-11
IC701-85
[H]
T522-4
[H]
Q521-C
IC351-8
[H]
25Vp-p
3.1Vp-p
2.0Vp-p
25Vp-p
18Vp-p
142Vp-p
[V]
[H]
[H]
[H]
[H]
IC401-5
IC701-22
IC701-86
T522-6
Q522-B
IC351-9
55Vp-p
0.8Vp-p
1.6Vp-p
120Vp-p
2.3Vp-p
170Vp-p
[V]
[H]
[H]
[H] [H]
[H]
IC401-6
IC701-23
IC701-87
T522-7
Q522-C
27Vp-p
1.1Vp-p
2.4Vp-p
120Vp-p
1050Vp-p
[V]
[V] [V]
[H]
[H]
[H]
IC401-7
IC701-48
T522-8
0.6Vp-p
2.1Vp-p
62Vp-p
[V]
[H]
[H]
IC701-66
T522-9
5.4Vp-p
5.6Vp-p
[H]
[H]
IC701-67
[H]
3.0Vp-p
(No.YA144)2-21 2-22(No.YA144)
Page 14
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
(No.YA144)
Printed in Japan
VPT