Page 1
SCHEMATIC DIAGRAMS
COLOUR TELEVISION
YA196200412
AV-2103YE/SK
CD-ROM No.SML200501
BASIC CHASSIS
CW
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.YA196
2005/1
Page 2
AV-2103YE
/SK
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
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.YA196)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 (1/2) ...............................................................................................................................2-5
MAIN PWB CIRCUIT DIAGRAM (2/2) ...............................................................................................................................2-7
CRT SOCKET PWB CIRCUIT DIAGRAM .........................................................................................................................2-9
PATTERN DIAGRAMS
MAIN PWB PATTERN, CRT SOCKET PWB PATTERN ............................................................................................... 2-11
VOLTAGE CHARTS ...................................................................................................................................................... 2-13
WAVEFORMS ................................................................................................................................................................... 2-14
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP TR
E
C
B
ECB
B
(G)E(S)C(D)
ECB
ECB
C
BE
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
OUT
E
IN
IN OUTE
1 N
1 N
CHIP IC
TOP VIEW
1
N
1
N
USING P.W.BOARD
P.W. BOARD ASS’Y NAME AV-2103YE/SK
MAIN P.W. BOARD SCW-1381A-H2
1
N
2-2(No.YA196)
Page 4
BLOCK DIAGRAM
VIDEO-1
INPUT
VIDEO-2
INPUT
(FRONT)
J801
VIDEO-1
AUDIO-1
J806,J807
VIDEO-2
AUDIO-2
MAIN PWB
IC701 MAIN MICRO COMPUTER
IF.VIDEO.RGB.SYNC.DEF. PROCESS
108,109
SCL
SDA
TU001
TUNER
V1
L1
V3
L3
IF
IC702
MAIN MEMORY
SF101
SAW FILTER
SF102
SAW FILTER
127,128
98,99
119
29, 30
24, 25
97
58
51
49
SCL1, SDA1
SCL0, SDA0
PW_LED
REMOTE
KEY_IN
SIF IN
VIF IN
V1
V3
L1
SIF DETECT
VIF DETECT/AGC/AFT
SOUND TRAP
VIDEO
SELECT
I2C
BUS
I/O
PORT
MICRO
COMPUTER
VIDEO
C
IDENT.
Y
COMB FILTER
Y DELAY ADJ.
COLOUR
DEMOD
DIGITAL SIGNAL PROCESS
PEAKING SCAN
VELOCITY MOD.
SATURATION
B-Y R-Y
BASE-BAND
DELAY LINE
SYNC
SEP.
U/V DELAY
SKIN TONE
U/V TINT
RRGGB
RGB MATRIX
GAMMA
V. DRIVE
H. DRIVE
85
ROUT
86
GOUT
87
BOUT
OSD
SELECT
B
&
VDRA+,VDRB-
HOUT
22, 23
67
R
G
IC351
B
RGB OUT
CRT SOCKET
PWB
J809
HEADPHONE
V01
OUTPUT
J802
VIDEO_OUT
AUDIO_OUT
AC IN
V_OUT
L_OUT
REMOCON
RECEIVER
VOL+
VOL- CH+ CH- MENU
S901
POWER SW
F901
POWER
LED
AUDIO
SELECT
L3
34
AUDIO
48
VOUT
36
LOUT
SELECT
D901
RECT
IC921
POWER
REG
AUDIO
CONTROL
TRANSF.
T921
SW
A_L
IC972
3.3V REG
IC975
5V REG
IC973
12V REG
3
62
IC601
AUDIO AMP
5
SPEAKER L
SPEAKER R
IC974
1.8V REG
IC976
1.8V REG
L951
3.3V_STB
5V
1.8V
V1.8V
8V
12V
32V
1
B1
T522
FBT
IC401
V. OUT
H. OUT
FOCUS
SCREEN
EHV
Q522
5
V
DY01
DEF YOKE
H
2-4(No.YA196)(No.YA196)2-3
Page 5
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/2)
D706
MA8036-X
IC976
MM1561JF-X
R978
Y981
3.3K
X
C985
BL_GND
3.3V_STB
STB1
A_VCC
A_GND
V_SHIFT
H_DRIVE
P_ON/OFF
VDRA+
VDRB-
PROTECT
VER_PROTECT
STB_IN
C986
47/16
.1
8V
5V
12V
NECK
HFB
ABL
32V
TU001
QAU0246-002
TUNER
L001
K103
R101
QQR1114-001Z
10
IF
R005
NC
75
32V
C001
.01
27K
QQR1114-001Z
R001
C003
220
R002
220
C005
.0022
C002
C004
470/16
.1
*
C006
LOCK
5V
BM
SDA
SCL
AS
BT
AGC
R004
Y973
C983
BW
10/16
X
K101
C111
QQR1114-001Z
C101
.0047
CF101
X
10/50
R003
3.9K
*
R008
L003
QQL244J-4R7Z
6.8K
R102
R103
2.7K
.0047
C103
*
R007
R104
47/25
C104
470/16
L101
QQL244J-2R2Z
180
R106
C102
R006
*
C109
.0047
10
R105
100
.0047
Q002
Q101
2SC5083/L-P/-T
X
R108
*
D001
*
DGS
R107
MAIN PWB ASS'Y (1/2)
SCW-1381A-H2
NOTE) 1.Refer to the part list for the part number of IC701 and IC702.
2.Refer to page 2-13 for voltages of this circuit diagram.
3.Refer to page 2-14 for waveforms of this circuit diagram.
QGA2501F1-06
C777
.1
VCCWPSCL
SDA
IC702
A0A1A2
VSS
IC974
!
MM1561JF-X
C965
.1
C110
.1
X
D101
X
X
X
0
R110
R109
Y007
Y004
X
X
Q102
X
X
C108
Q103
Q001
*
DGS
Y005
*
Y006
*
SCW
*
-1377A
QGA2501C5
CN00S
-03Z
QAU0246
TU001
-002
X
Q001
X
Q002
R006
X
X
R007
X
R008
33/16 2.2/50
C006
Y005
0
Y006
CN00C
C106
X
C105
C778
47/16
R760
100
R761
100
C982
X
CH
Y008
C107
.01
Y003
Y009
X
-1381A
QGA2501C5
-04Z
QAU0328
-001
2SK1830
2SK1830
4.7/50
QAX0666-002
X
QAX0325-001
0
SCW
-X
-X
0
10K
10K
X0
X
CRT SOCKET PWB ASS'Y
CN10T
CN00T
QJK002-065631
REMOTE
100
R736
V3.3RefAdP
Yin/G2/Y
Uin/B2/Pb
Vin/R2/Pr
VssComb
X
CVBSO/PIP
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
LC701
STB_IN
CP650
QSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003Z
KEYIN
C766
.22
C764
.1
C763
C761
C758
.22
C779
10/50
NC
C746
X
Y703
X
CVBSO/PIP_GND
5V
D603
*3
C607
100/16
C608
BW
BW
S801S802S803S804S805
K801
QQR0601-001Z
GND
12V
V1.8A
L711
*4
C765
100/16
L710
*4
L709
*4
.22
C762
.1
100/16
L708
*4
C760
L707
.22
*4
C759
100/16
R735
R734
100
100
R733
100
C757
R732
560p
1k
CH
R729
.1
R726
Y_GND
D708
R731
*3
3.3K
C756
L706
.1
*4
C755
10/50
C754
C753
.1
.1
C752
D753
X
.1
C751
.1
D751
X
R782
1.2K
X
C780
.1
C750
.1
C749
.1
C748
.1
C747
L716
10/50
*4
100
R728
560
R727
27K
R725
X
X
Q702
X
R724
X
R778
X
R722
X
R723
5V
SVM
OFF_MUTE
C662
X
Q601
*2
R608
X
C609
33/16
R609
27K
R622
10K
R616
X
ABL
A_MUTE
1SS133-T2
NCB31HK-152X
*3
D341
*3
D342
D343
*3
Y718
QUY160-075Y
Y720
X
R310
X
Q306
X
X
R314
R313
QUY160-100Y
K701
QUY160-150Y
STB1
H_DRIVE
HFB
A_L
Q609
*5
R626
2.2K
R602
22K
R603
D601
0
*3
D602
R611
10K
Q602
*2
C610
R610
100K
R623 R620
33K 10K
Q607
*1
R624
68K
IC801
RPM7238-H5
REMOTECON
R824
470
D808
LH22440-T16
POWER
220
220
220
220
LED(RED)
R763
R764
R765
R762
PW_LED
PROT
5V
SDA1
SCL1
5V
V1.8A
R796
0
SCL0
SDA0
R974
1K
STB1
Q791
DTC124ESA-T
Y791
C793
X
X
R737
3.3K
R738
Q704
10K
*1
MA8039/H/-X
SF102
SF101L002
P_ON/OFF
CONT
1.8V
W-A
D713
P_ON/OFF
VER_PROTECT
4.5/OTHER
3.58/OTHER
PW
V_SHIFT
H_DRIVE
VDRA+
VDRB-
PROTECT
STB_IN
A_VCC
A_GND
NECK
SDA1
SCL1
SCL0
SDA0
L701
*4
1.8V
L702
*4
L703
X
STB1
8V
5V
5V
12V
L717
*4
NECK
CONT
HFB
ABL
C708
100/16
VDRB-
VDRA+
RECEVER
R825
X
R781
4.7K
R794
D707
2.2K
*3
C792
.1
Q708
*2
R795
100K
R792
X
X
C703
C705
C706
3p
GND
C707
.1
C711
2.2/50
C713
10/50
C714
.022
.001
C715
100
R703
.001
C716
C717
.047
R822
D809
1K
TIMER
R780
100K
Q707
*1
R790
1K
C704
3p
CH
CH
QAX0799-001Z
C709
.01
R704
100
/16
C719
R706
220
R707
22k
R708
10k
X
Q703
*2
X
C791
SSM3K02F-X
R793
100
W-A1
C701
.22
C702
.22
X
X701
R756
10K
C785
X
R701C710
12k6800p
C712
.22
TF
TF
C718
.1
R705
39k
.01
C720
.001
R709
1M
D701
*3
ABL
X
D807
C806
100/16
R823
C807
47
.1
1/2W
REMOTE
R779
10K
C789
47/50
R783
10K
Q705
R759
3.3K
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
47/16
CF702
1.8V
PROTECT
Q706
SSM3K02F-X
D
G
D714
S
MA8030/H/-X
D
G
S
*4
L715
C775
R758
3.3k
4.7k
R757
.1
C776
SCLO
SDAO
VssC3
V1.8C3
P12/Int2
MAIN MICRO COMPUTER/
IF㨯VIDEO㨯RGB㨯SYNC㨯DEF.PROCESS
Ssif/RefIn/Avl/RefOut
L3NCL_OUTNCDecsDem
1
C726
C723
R711
2.2K
Q760
*2
4.7K
R712
L3
Y701
X
CF701
X
GNDGND
K106
QUY160-150Y
Y101
QUY160-125Y
Y102
QUY160-200Y
Y103
X
Y104
X
Y105
X
Y106
X
Y107
X
X
.22
10/50
ECO_IN
X
C784
P25/PWM4
8V
C722
X
GNDGND
100
R777
R798
D303
X
R323
0
Q308
X
R755
1.2K
X
100
C783
N
R776
VDO_DET
S_V_DET
VssC1+P1
QssO/AmO/AudeEm
Gnd2
PllIf
C727
3300p
1K
R797
.1
C728
QRE141J-103Y
Q701
X
C671
X
C670
1
R676
0
Y822
QUY160-150Y
Y705
X
Y706
X
Y709
BW
R322
1.2K
R324
X
C317
X
KEYIN
1.2K
R740
*3
D709
C773
.1
C774
220
R754
KEY_IN
SifAgc
390
R715
C729
2.2/50
R766
X
R767
X
R670
27K
R671
12K
GND
R753
DecV1V8
IfVo/FmRo/DvbONCV8AudioSwitches
IC302
X
R326
X
R325
X
R328
R327
X
X
PROT
ECO_IN
.22
22/50
C772
C771
1K
100
R751
ECO_IN
C732
2.2/50
.1
C731
R675
QRE141J-103Y
R674
QUY160-150Y
QUY160-200Y
GND
5V
A_MUTE
4.5/OTHER
3.58/OTHER
X
R750
2.7K
.1
.1
R748
C769
C770
100
1K
R747
1K
R771
R749
PROT
A_MUTE
4.5/OTHER
3.58/OTHER
IC701
AgcSsif
V5P2
V_OUT
L1
.1
*4
X
4.7K
10/50
2.2K
C734
L705
C733
R773
R772
C743
L1
5V
V_OUT
L_OUT
Y760
X
Q762
*2
K104
Y711
X
Y712
X
Y713
X
Y824
GND
1.8V
1.2K
0
2.2/50
L714
R752
V1.8C1
*4
10/50
L704
C730
8V
5V
8V
R672
15K
Q761
*1
R673
8.2K
R821 R820 R819 R818
470 330 220 180
PW
SDA1
SCL1
V_SHIFT
*4
L713
W-B1
X
3.3k
3.3k
220100
10K
X
.22
R741
R745
R743
D711
R785
R784
C768
10k
R742
R744
100
R746
SDA1
SCL1
V3.3P
POWER
P00/I2SDI1
V3
C4
Cvbs2/Y
Audio2InL
Audio2InR
.1
C782
.1
C735
0
Y707
V3
X
.01
C736
D703
CH
X
.1
*8
C744
C745
D702
.1
X
C737
R710
X
R739
Y505
X
K102
QUY160-150Y
K107
QUY160-150Y
K105
QUY160-150Y
GND
GND
1
C781
V_SHIFT
Audio4InR
X
D712
S_REDUCE
Audio3InL
.1
C738
VER_PROTECT
TIMER
VER_PROTECT
Audio3InR
CVBS1C3AudOutLsL
.1
CH
C739
.1
C740
D704
BW
Y710
CVBS1
TIMER
TIMER
*8
CVBS1_GND
A_GND
C741
A_VCC
1.8V
PW_LED
.22
*4
C767
L712
VssC2
PW_LED
PW_LED
V1.8C2
Uout/INSSW2
A_L
AudOutHpR
AudOutLsR
Y702
C742
10/50
.1
R769
0
X
R768
A_L
P_ON/OFF
VIDEO-2
J808 J807
X
D815
R629
0
R628
X
Y708
0
L3
CH
C302
X
R307
CH
X
R308
X
X
R311
Q305
X
X
Y715
Y301
X
K301
X
DIGITAL
W-B
C656
R625
100/50
220
C601
3.3/50
12K
R627
10/50
R621
2.2K
Q608
*1
C613
10/50
INPUT
QNN0281-002
C805
X
Y811
R341
0
R342
X
C303
X
R309
X
R312
C304
X
C305
X
ANALOG
R614
BW
0
V3
X301
X
X
C306
X
C307
X
C308
X
10/50
C602
100K
X
LC805
D344
X
C341
220/16
Y716
AUDIO AMP
IC601
AN5279
R604
10K
Y604
Q605
UN2226-X
VIDEO-2AUDIO-2
J806
QNN0281-003
R817
75
D814
*8
Y810Y809
0
Y_GND
R344
Q341
0
*2
D345
R343
*3
0
IC301
X
X
Y603
BW
X
R630
2701K270
1/2W
QETN1CM-477Z
L_AOUT
C316
X
C315
X
C314
X
C313
X
C312
X
C311
X
C310
X
C309
X
0
0
R315
R316
C603C604
R606
1/2W
J809
QNS0197-001
R632
1/2W
C615
R345
Y303
QUY160-075Y
0
R320
X
R319
X
Q307
X
0
R317
L301
X
L_AOUT
X
X
X
D604
X
Y302
L303
L302
X
R321
X
R318
X
CVBSO/PIP_GND
X
X
CVBSO/PIP
5V
12V
5V
CVBS1
CVBS1_GND
L1
5V
V_OUT
L_OUT
SCL1
SDA1
NECK
OFF_MUTE
D801
NCB31HK-152X
R802
0
R808
X
R809
0
C809
X
Q801
KTA1267/YG/-T
Q805
*2
CN00S
*
Y801
BW
R801
X
LC801
75
D816
BW
MTZJ9.1C-T2
R815
75
R807
100
1/2W
C804
470/16
D813
*8
D805
R811
*8
82K
R810
390
C802
10/50
Q803
UN2226-X
R814
100K
J801Y802
QNN0348-002
VIDEO-OUT
J802
QNN0348-002
AUDIO-OUT
SPEAKER
VIDEO-1
INPUT
OUTPUT
(No.YA196)2-5 2-6(No.YA196)
Page 6
MAIN PWB CIRCUIT DIAGRAM (2/2)
!
AC110V-AC240V
50Hz/60Hz
CNDEG
QGZ5003C1-04
DEG COIL
!
QGA7901F1-02
!
S901
QSW1041-001
R904
QRL039J-151
!
F901
QMF51E2-3R15J4
VA901
QAF0060-621
Y909
X
Y910
X
!
!
QAD0121-9R0
QRZ0107-474Z
TH901
STR-W5753A/F5
IC921
!
R910
Y901
QUY160-200Y
X
Y906
QCZ9015-102Z
S/GND
GND
VCC
OLP
OCP
D
NC
Y902
X
Y905
R901
QRF104K-3R9
C903
C922
.1
MTZJ9.1C-T2
C910
X
LF901
X
QUY160-200Y
C901
!
QFZ9072-224
C909
X
!
C902
QFZ9077-104
!
R902
QRL029J-104
R903
QRL029J-104
X
R929
D931
D933
C924
4.7/50
D935
X
MTZJ9.1C-T2
Y903
QUY160-100Y
X
Y907
R933
R931
LF902
!
QQR0673-004
D901
G2SBA60
QCZ9015-102Z
D929
150K
D934
MTZJ3.3A-T2
Y904
QUY160-100Y
X
Y908
!
C905
1SS133-T2
!
C904
AC400V
.001
QCZ9015-102Z
K922
QQR1114-001Z
C931
QCZ0364-681
C928
220p
R921
220
1/2W
C906
QEZ0633-127
R923
1.8
1/2W
D927
1SS133-T2
R924
68K
MTZJ36A-T2
QRL039J-683
RGP10M-5010-T3
QQR1114-001Z
R922
QRZ0237-R18
D928
MTZJ16C-T2
D932
R930
D926
K921
C926
QFLC1HJ-822Z
R934
1/2W
5.6K
RGP10J-5025-T3
QFKA2JK-103
C915
X
QRE121J-6R8Y
D922
D921
C925
22/50
XXX
R355
R356
X
C353
L355
X
L351
Q371
X
QJK002-044034
T522
QQH0170-001
R572
QRE121J-222Y
C572
100/10
R357
X
L356
X
XXX
D354
D355
R371
R372
X
R373
X
C350
CN00U
FBT
R574
22K
1/2W
R575
3.9K
HS351
X
X
L357
D356
X
Q374
X
R369 R370
X
D530
*6
R573
X
2SA1208/ST/Z1-T
MA8075/H/-X
TP-47B
TP-47G
R358
X
R359
X
R360
X
R375
R376
X
CN10U
D581
*6
L530
QQL244K-220Z
Q571
D571
C573
47/25
X
X
X
TP-47R
SG351 SG353
XX
SG352
X
R377
X
C371
X
D372
X
K355
X
X
CRT SOCKET PWB ASS'Y CN10U
R585
0
D583
X
C581
R584
.1
X
1/2W
R530
!
QRZ9017-4R7
C580
X
Q572
*1
R576
10K
SK351
X
TP-E
CN0E1
CN0E2
Refer to page 2-9
CRT SOCKET PWB
circuit diagram.
R581
1.8K
R582
1/2W
27K
R583
39K
D582
MA8200/M/-X
C532
10/250
!
SG354
X
C358
X
C359
X
CN00X
QGA2501F1-05
ADJUSTMENT
CONNECTOR
IC351
X
VDRB-
STB_IN
3.3V_STB
A_GND
A_VCC
BL_GND
8V5V32V
12V
IC972
X
R972
Y974
Y975
.001
QUY160-075Y
D980
1SR124-400A-T2
C964
100/35
QQL26AK-820Z
QUY160-100Y
C949
1000/10
L951
X
Y972
C975
470/16
X
Q980
2SB1201/S/
R986
10k
1/2W
Q981
C992
!
QCZ9079-102
C991
!
QCZ9079-102
R965
Y965
QUY160-125Y
C929
K955
QQR1114-001Z
X
FR901
T921
!
K953
QQR1114-001Z
K957
X
K952
QQR1114-001Z
RGP10J-5025-T3
QCB32HK-222Z
QCB32HK-222Z
FSF05A20
K951
QQR1114-001Z
RU3AM-LFC4
C951
QCZ0364-122
QQS0272-001
Y911
Y912
QUY160-100Y
QUY160-100Y
R932
*6
R991
!
8.2M
QRZ9046-825Z
C993
!
AC400V
.001
QCZ9079-102
C955
QCB32HK-222Z
D955
C953
D953
ERC30-02L38
C952
D952
C940
QCZ0364-561
D951
ICP-N75-Y
ICP-N38-Y
!
ICP-N38-Y
CP
1000/16
X
!
CP955
CP
C960
2200/35
C962
.1
!
CP953
CP
CP952
C957
C956
QEZ0203-107
GNDGND
C958
330/35
L954
QQL244J-5R6Z
L952
Y950
X
Y913
BW
Y914
QUY160-125Y
Y915
QUY160-200Y
Y916
BW
Y917
QUY160-100Y
K954
QQR1114-001Z
Y971
BW
C963
QQL26AK-820Z
BA33BC0T
D974
X
C976
4700p
IC973
PQ120RDA1SZ
VINVOGND
C979
100/25
R977
Y977
BW
*1
IC975
PQ050RDA1SZ
OMF2
VIN
VOUT
C989
.1
R982
1k
1/2W
R983
0
C987
22/50
P_ON/OFF
H_DRIVE
R973
10K
R970
820
1/2W
C984
47/25
GND
R980
4.7K
1/2W
Q982
*1
VDRA+
NECK
PROTECT
V_SHIFT
R791
QRE121J-471Y
L972
QQL244J-5R6Z
C977
47/16
CONT
D971
L973
*3
QQL244J-5R6Z
C980
100/16BW100/16
D970
MA8082/M/-X
D977
*3
CONT
L975
QQL26AK-820Z
R981
10K
C967
47/16
D981
R984
1SS133-T2
15k
R985
C988
18k
47/16
HFB
C978
47/16
ABL
STB1
C981
R976
390
C961
X
R962
QRL029J-223
VER_PROTECT
D791
MA8051/M/-X
D973
*3
C968
47/16
D962
MA8330/M/-X
VER_PROTECT
VDRB-
VDRA+
PROTECT
V_SHIFT
P_ON/OFF
H_DRIVE
3.3V_STB
STB1
A_VCC
3.3V_STB
PROTECT
P_ON/OFF
PROTECT
D975
*3
X
R353
X1MX
R381
QQLZ026-360
!
QRZ9017-4R7
C551
D551
*6
XXX
R354
x
R569
X
D370
X
R350
L551
L525
R533
QUY160-100Y
C352
BW
R570
Y581
Y582
C351
R351
X
X
D351
Q372
X
Q373
X
D371
X
!
QRT029J-1R5
QRT029J-1R5
C571
QEZ0203-107
X
X
R571
ABL
PROTECT
STB1
STB
ABL
HFB
HFB
V_SHIFT
12V
NECK
NECK
3.3V_STB
R475
D472
*3
R471
1M
C471
4.7/50
1SR124-400A-T2
D420
1SS133-T2
C401
R412
4.7K
X
Q471
82K
R472
D471
D421
R401
X
D401
X
C402
X
R434
6.8K
R427
R411
4.7K
R448
1/2W
X
C427
R402
10K
R403
0
R404
0
R405
3.3K
X
1
QRL039J-560
R520
100
Vcc -Vcc
1000/35
C436
NCF21HZ-334X
R524
C520
.1
PROTECTION
PUMP
UP
D422
.001
C429
C435
NCF21HZ-334X
C523
47/35
R521
1K
V.OUT
AN15525A
THERMAL
X
CH
C423
18p
R425 R424
12K
R423
1/2W
R432
4.7
L421
R439
H_DRIVE
2SC2655/Y/-T
IC401
C426
15K
1/2W
R433
4.7
QFN32AJ-472Z
Q521
D520
X
2200/25
*3
AMP
C421
4.7/50
C425
C430
R440
470X
1/2W
T521
QQR1522-001
.0033
15K
C521
R473
68K
C428
100/35
D423
GP10DE-5009-T2
R421
QRL029J-102
TT2190LS-YB11
MY
R474
220K
R422
X
R426
X
1/2W
Q522
R522
56
1/2W
R523
QRE121J-271Y
C522
8200p
X
R420
X
C422
R428
X
R430
Q401
R429
X
X
X
C420
Q402
X
X
R431
X
!
X
C524
C526
QFZ0200-962
GND GND
12V
12V
8V
STB
HFB
32V
5V
8V
5V
32V
VER_PROTECT
PROTECT
12V
470/16
VDRB-
VDRA+
H_DRIVE
Y570
QUY160-125Y
Y571
QUY160-125Y
R597
X
D594
R596
X
X
Q592
X
R595
D593
X
Q591
X
R594
X
D591
R592
X
C591
X
R591
X
C527
X
QFZ0197-374
C529
X
X
C593
X
D592
X
X
R593
C592
X
X
CN10T
X
C556
R555
D554
X
MA8051/L/-X
C582
D523
X
R527
X
R529
QRL039J-221
QUY160-050Y
QUY160-050Y
C530
X
R352
R380
X
D350
X
C555
QFLC2AJ-104Z
MY
R554
D555
1.8K
X
QCB32HK-561Z
R551
QRX029J-R47
Y501
Y502
L522
X
R528
X
MAIN PWB ASS'Y (2/2)
SCW-1381A-H2
NOTE) 1.Refer to page 2-13 for voltages of this circuit diagram.
2.Refer to page 2-14 for waveforms of this circuit diagram.
HV
CN0HV
QGZ5004C1-04
!
DEF YOKE
2-8(No.YA196)(No.YA196)2-7
Page 7
CRT SOCKET PWB CIRCUIT DIAGRAM
1/4W
150
R352
TDA6107AJF/N1
1/4W
150
R353
X
X
R381
R380
1/4W
150
R354
IC351
X
D370
4.7/250
C352
C351
R351
*6
D351
1000p
100
R355
R356
QRE122J-222
QRE122J-222
1/4W
C353
L355
QFKC2EK-104Z
CH41005-H-5CCH41005-H-5C
*9
L351
D354
QQL244J-5R6Z
R357
QRE122J-222
L357
CH41005-H-5C
L356
CH41005-H-5C
*9
*9
D355
D356
R358
QRZ0107-152Z
R359
QRZ0107-152Z
R360
QRZ0107-152Z
SG351 SG353
TP-47B
TP-47G
XX
SG352
X
!
TP-47R
SK351
QNZ0536-001
SK351
QNZ0536-001
!
!
R373
X
R371
R372
X
C350
X
X
Q374
X
R375
R376
X
R369
QRE122J-104
X
QQR1113-001Z
D372
X
R370
1/2W
X
R377
C371
K355
x
C359
SG354
X
C358
QCZ0131-821
TP-E
CN0E1
CN0E2
X
X
Q371
X
Q372
X
Q373
X
MAIN PWB ASS'Y (1/2)
SCW
*
-3018A
SCW
-3019A
CN00T
CN10T
QGA2501C5-06
D350
MTZJ7.5B-T3
X
R350
D371
X
CRT SOCKET PWB ASS'Y
SCW-1318A-H2
NOTE) 1.Refer to page 2-13 for voltages of this circuit diagram.
2.Refer to page 2-14 for waveforms of this circuit diagram.
CN10U
QGA2501C5-04
MAIN PWB ASS'Y (2/2)
CN00U
(No.YA196)2-9 2-10(No.YA196)
Page 8
PATTERN DIAGRAMS
MAIN PWB PATTERN AND CRT SOCKET PWB PATTERN
TOP
()
()
B1
L355
D370
HS351
W027
R355
R351
R352
W016
CN00T
C351
R354
R350
R380
Q522
HS522
R356
R381
D350
R522
IC351
R353
K355
D355
L356
D351
SG352
C359
T521
C792
C791
R357
L351
C353
R795
C524
C352
W103
C358
SG 354
Q707
R794
R359
W020
C529
Q708
L357
L357
TP-47G/R
SCREEN
R796
D707
C526
T522
R358
R528
TP-47B
SK351
Y502
Y501
CN0HV
D356
SG351
R360
D371
R527
C530
D354
TP-
47R/G
CN0E1
SG353
L421
R439
R440
C430
Q371
Q372
Q373
D523
L522
C551
C350
CN0E2
R377
R371
C527
R426
Y570
R375
R372
R551
D551
Y571
R370
W096
D372
R373
C425
W009
R529
L525
W083
R569
C371
R376
Q374
C582
R421
D530
R369
CN00U
CN0E3
R424
R422
R554
C556
D554
R533
C580
L530
R584
TP-E
R425
R555
C555
R523
R423
C553
C427
W013
C581
R570
R520
C520
C521
Y505
D422
C421
D555
C592
Y973
A
D7
13
Q704
C986
R737
R978
R429
Q401
C471
R432
IC401
HS401
D592
CL001
D581
R571
C965
R433
D593
R591
R632
R630
R738
IC976
W136
D423
C593
Y971
C591
D591
CN00S
C983
IC974
C982
R521
Q521
C523
R428
C420
C435
D471
W178
C423
R595
R530
R572
R592
J809
D520
R471
C436
R594
R576
C573
C985
D706
C522
W031
R430
R472
D472
W004
C428
C426
L551
R575
R574
W032
W026
R448
Q591
D571
D7 91
C793
Y720
R524
Q402
R431
Q471
R4
C429
R593
D594
R597
R596
CN0E4
Q571
W141
R791
R974
Y791
C778
W057
34
R411
R427
W108
W0
Q572
R573
CN00X
R817
41
R7
R420
C422
R473
W097
84
D814
Y810
Y981
W180
R412
C401
R403
R404
W064
Q592
C532
W087
Y809
LC805
W177
Q791
W172
W071
R474
W023
W095
R401
R402
D401
W042
CN00U
D583
D582
R582
C572
J806
C805
Y811
W062
W188
C789
R475
C777
R761
W130
C402
W098
W038
R585
83
R5
C571
CN00C
W011
W120
W122
W128
W134
R405
R709
W175
R779
R780
W158
W140
W001
W081
D701
W187
W186
Y581
J807
W181
Q703
W017
R781
R745
IC702
R760
W125
W124
W030
CN0E5
R731
D708
K106
R581
Y582
R962
R628
W028
R785
W113
C703
W006
W115
K101
W176
R7 43
C708
W034
W121
R764
W147
C0
01
W173
W005
W123
D711
D712
R7
C785
L717
R708
R704
W025
L001
R765
R629
W079
W142
W135
W091
92
R703
D962
R762
W041
W1
97
L7
R759
W1
R756
C7
C710
C714
W090
C002
R763
W044
R753
03
R793
R758
48
C704
W132
07
C713
C111
R005
W075
D001
Y005
Y006
R007
R008
R001
R002
D815
W170
47
R7
R748
R749
R757
C7 84
R103
R104
R102
C101
Q001
Q002
71
R7
R755
R777
C106
W169
W143
D709
R740
11
C7
C709
C716
W082
W077
W078
CF101
R006
C774
R754
38
W1
L715
C775
L702
C702
C105
Y007
C109
Q101
W189
J808
W168
R752
L701
C701
W195
R701
Y104
C715
D101
C107
R105
W110
L003
Y708
W171
W161
B
L7
R7 51
W191
C770
L714
14
D7
C7
R7
76
C7
05 C7
V
Y004
L101
C108
C102
R106
R101
C003
C005
TU001
Y303
13
R750
72
73
90
Q102
Y003
Q103
W164
R784
W1
C7
31
W204
R776
C706
R108
R004
L709
W137
W146
R783
C110
L711
R746
C769
X701
Y008
W165
Q705
Q706
C712
C717
SF101
R107
W192
R706
C004
C006
Y302
W133
C771
C7
83
Y103
R109
R818
W119
S801
W035
R345
D345
R344
C768
W0
24
R110
C103
C721
R003
K103
W185
C341
R343
C104
W045
K107
W139
42
R7
R744
R705
C718
W061
L002
W160
42
Q341
63
C7
L712
SF102
Y102
K105
R3
C767
V
R711
K102
W166
R736
C719
R707
C720
W010
W002
R341
L710
66
C7
Y105
W046
W149
Y822
36
W0
L706
Y718
C7 55
D344
L707
Y709
K301
R309
R312
D341
D343
D342
L708
W047
CF702
R809
Y824
C7
65
IC701
CF701
CL003
C809
R807
C804
S802
W190
Y301
C761
Y701
Y101
W183
R675
R798
R808
D813
Q307
L301
R310
Q306
C760
26
C7
C306
R311
Y760
C670
R815
C307
R313
C758
Y716
R314
C764
Q701
C722
R767
Q760
Q801
W088
C308
Q305
C762
R712
R797
X301
C723
R670
R671
C759
C728
W055
Q761
C316
C302
R735
R734
C732
R715
Q601
R672
R673
R819
R320
C303
R766
W003
W039
R610
Q602
R674
W167
R321
R319
C314
C315
CN00T
W072
W049
W060
09
R6
Q762
S803
R732
33
R7
C779
C756
W014
C671
C313
R308
R782
C757
W203
R773
R772
D603
W053
R318
C312
C7
C609
R814
IC301
07
R3
52 W0
W163
C780
29
Y711
C607
Q605
Q805
J802
C744
C7 81
R608
C608
R802
Q803
L302
54
C7
W099
W198
C745
R710
C736
D602
R811
L303
C305
C304
W199
W051
W117
D751
C738
82
C7
D805
W050
C750
D753
39
C7
W118
W129
IC601
W069
R820
W070
C731
K104
D601
R603
R614
R810
R316
C749
C753
C751
C746
C802
W085
C309
C311
W111
R317
K701
C734
Y914
Y913
C656
Y801
S804
C310
R315
C748
C747
W059
W056
L704
C743
W116
W126
R729
Y715
W068
C602
R604
D801
LC801
R801
W063
Y712
W066
C752
L705
C730
C615
J801
L716
W054
W086
Y713
R728
R727
C741
D704
Y604
Y706
W174
C987
W012
W065
R768
C740
C737
D702
C733
W184
Y916
W205
C604
C603
W018
W194
R726
D703
W048
Y915
R602
D604
Y802
W105
D981
R722
Q702
R724
R606
Y603
W089
R778
Y710
R739
Y707
C735
W114
Q609
R626
R627
Y705
R980
C988
R725
R723
W007
W2 02
R611
W193
R982
R984
W201
R625
R985
LC701
Y702
C742
W019
W021
Y917
C601
C960
CP650
R620
R623
S805
Q981
R983
Q982
W074
W196
Y965
C610
B
R821
Y703
R769
R621
Q608
Q607
L951
W154
W102
W182
R965
W155
W029
W015
C984
C964
C957
R822
W153
W162
HS601
C613
R325
W152
Y918
C9 76
D974
W104
R622
C940
IC302
W008
W151
C968
HS972
W076
CP955
R616
R624
R328
R327
R326
W150
D970
C949
L952
CP952
R9
W112
R323
72
R823
W157
L975
C978
IC972
R970
Y972
R322
R324
Q308
D303
W101
W092
W127
W093
D980
K951
D951
C807
D952
D955
C955
C317
D807
C806
CL002
L972
C977
Q980
C958
L954
W094
K955
IC801
D975
W043
C975
K952
D973
IC975
Y977
Y975
R986
C979
C952
Y904
C989
W058
W1 44
CP953
K957
Y903
C967
R977
K953
T921
C951
C910
TH901
R981
D977
Y974
W1 07
C953
C963
C961
L973
R973
LF901
D971
C956
D809
C981
80
C9
IC973
R976
C962
R910
C991
W145
Y950
W179
C992
D953
R825
F901
Y901
R824
Y902
VA901
CL004
D808
R991
FR901
Y912
Y906
C909
C905
R930
Y911
C901
Y905
C915
C993
K921
K922
R932
LF902
W156
C929
D928
D929
34 D9
R9
C902
W159
D926
24
C904
R902
R921
W040
C922
W022
Y907
W080
D927
Y908
C926
D922
D921
D931
W033
C928
W037
S901
R901
C906
D933
R934
R904
D901
R903
C924
C931
R929
Y909
C903
R923
R922
R931
R933
Y910
W109
HS921
IC921
C925
FRONT
CN0PW
CNDEG
W106
()
D932
W067
D935
W073
2-12(No.YA196)(No.YA196)2-11
Page 9
VOLTAGE CHARTS
<MAIN PWB>
MODE
PIN NO.
IC401
1 2.9
2 25.7
3 1.7
4 0
5 13.0
6 26.0
7 2.9
IC601
1 18.5
2 0
3 0.1
4 0
5 9.1
6 2.1
7 0
8 19.6
9 13.4
IC701
1 0
2 0
3 1.8
4 3.2
5 3.2
6 0
7 0
8 0
9 3.3
10 1.5
11 1.5
12 0
13 0
14 2.9
15 4.9
16 1.9
17 2.3
18 0
19 2.3
20 2.3
21 0
22 2.4
23 2.0
24 1.9
25 0
26 2.4
27 1.9
28 0
29 1.9
30 1.9
31 2.1
32 3.3
33 0.1
34 2.2
35 2.2
36 3.5
37 3.5
38 2.2
39 2.5
40 0
41 2.0
42 1.8
43 2.2
44 0.4
45 8.2
46 1.6
47 4.8
48 1.3
49 2.2
50 2.1
51 1.4
52 1.5
53 2.1
54 2.2
55 1.4
56 2.2
57 2.2
58 1.4
59 1.4
60 7.4
61 7.4
62 3.6
63 3.5
64 0
65 2.0
66 0.3
67 1.6
68 0
69 4.9
70 1.3
71 1.3
72 1.3
73 1.9
74 1.7
75 0.1
76 0
77 3.3
78 1.3
DC (V
MODE
)
PIN NO.
79 1.3
80 1.2
81 0
82 4.8
83 3.5
84 3.7
85 2.1
86 2.1
87 2.0
88 3.2
89 0
90 3.2
91 1.6
92 0
93 1.8
94 3.2
95 0
96 1.7
97 3.2
98 0.1
99 0
100 1.8
101 0
102 3.2
103 3.2
104 0
105 0
106 0.2
107 0
108 3.6
109 3.6
110 3.2
111 0
112 3.2
113 2.9
114 3.2
115 0
116 0
117 1.8
118 1.9
119 3.2
120 0.6
121 0
122 0.5
123 0
124 1.7
125 0
126 3.2
127 3.2
128 3.2
IC702
1 0
2 0
3 0
4 0
5 3.2
6 3.2
7 0
8 3.2
IC801
1 3.1
2 3.1
3 0.1
IC921
1 288.4
3 0
4 0
5 31.8
6 3.6
7 0.9
IC972
1 1.3
2 0
3 3.3
IC973
1 14.2
2 11.9
3 0
4 3.2
IC974
1 1.8
2 0
3 0
4 0.5
5 2.9
6 0
7 3.2
IC975
1 5.2
2 5.0
3 0
4 3.3
IC976
1 1.8
2 0
3 0
4 0.5
DC (V
)
MODE
DC (V
PIN NO.
5 3.0
6 0
7 3.2
Q001
E 2.8
C 3.5
B 4.8
Q002
E 3.6
C 3.5
B 4.8
Q101
E 2.2
C 11.6
B 3.0
Q521
E 0
C 8.9
B 0
Q522
E 0
C 112.0
B -0.1
Q571
E 115.3
C 0
B 114.8
Q572
E 0
C 3.2
B 0
Q601
E 8.1
C 0.2
B 8.2
Q602
E 0.2
C -0.2
B 0
Q605
E 0
C 2.3
B -0.2
Q607
E 0
C 0
B 0.6
Q608
E 0
C 14.6
B 0
Q703
E 3.2
C 0
B 3.2
Q801
E 2.0
C 0
B 1.3
Q803
E 0
C 0
B -1.0
Q805
E 0.2
C -1.0
B 0
Q980
E 14.2
C 6.4
B 14.2
Q981
E 0
C 14.2
B 0
Q982
E 0
C 0
B 0.7
TU001
1 2.2
2 3.7
3 0
4 3.5
5 3.5
6 4.8
7 4.8
8 0
9 34.6
10 0
11 0
<CRT SOCKET PWB>
MODE
)
PIN NO.
IC351
1 2.1
2 2.1
3 2.2
4 0
5 5.0
6 185.7
7 114.6
8 118.4
9 121.3
DC (V
WAVEFORMS
)
(No.YA196)2-13 2-14(No.YA196)
-MAIN PWB-
IC401-1
0.8Vp-p
IC701-10
[0.2us/div] [0.2us/div]
2.4Vp-p
IC701-66
5.0Vp-p
T522-2
3.0Vp-p
Q521-B
1.4Vp-p
IC401-3
[V]
IC701-11
IC701-67
[H]
T522-3
[H]
Q521-C
-CRT SOCKET PWB-
IC351-7
110Vp-p
IC351-8
[H]
25Vp-p
3.0Vp-p
3.0Vp-p
50Vp-p
34Vp-p
150Vp-p
[V]
[H]
[H]
[H]
[H]
IC401-5
IC701-22
IC701-74
T522-4
Q522-B
IC351-9
48Vp-p
1.9Vp-p
0.3Vp-p
4.5Vp-p
9.0Vp-p
160Vp-p
[H]
[H]
[H][H]
[H]
IC401-6
[V]
[V]
27Vp-p
IC701-23
2.6Vp-p
IC701-85
2.0Vp-p
T522-5
230Vp-p
[V][V]
[H]
[H]
IC701-48
IC701-86
T522-7
[H]
2.0Vp-p
[H]
1.5Vp-p
[H] [H]
30Vp-p
IC701-87
[H]
2.3Vp-p
T522-9
200Vp-p
Q522-C
[H]
960Vp-p
Page 10
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.YA196)
Printed in Japan
VPT
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