Page 1
SCHEMATIC DIAGRAMS
FLAT COLOUR TELEVISION
YA13720049
AV-14FMG4/G, AV-14FMG4/S, AV-14FMT4/G
CD-ROM No.SML200412
BASIC CHASSIS
CW
COPYRIGHT © 2004 Victor Company of Japan, Limited
No.YA148
2004/12
Page 2
AV-14FMG4/G, AV-14FMG4/S, AV-14FMT4
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
/G
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.YA148)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(1/3) ......................................................................................................... 2-5
MAIN PWB CIRCUIT DIAGRAM(2/3),(3/3) ................................................................................................. 2-7
PATTERN DIAGRAMS
MAIN PWB PATTERN ................................................................................................................................ 2-9
VOLTAGE CHARTS ................................................................................... 2-11
WAVEFORMS ............................................................................................ 2-12
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-14FMG4/G AV-14FMG4/S AV-14FMT4 /G
MAIN P.W. BOARD SCW-1329A-H2 SCW-1330A-H2 SCW-1327A-H2
1
N
2-2(No.YA148)
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.
U/V DELAY
SKIN TONE
U/V TINT
SATURATION
B-Y R-Y
BASE-BAND
DELAY LINE
SYNC
SEP.
RRGGB
RGB MATRIX
&
GAMMA
V. DRIVE
H. DRIVE
B
ROUT
GOUT
BOUT
OSD
SELECT
VDRA+,VDRB-
HOUT
85
86
87
22, 23
67
R
G
IC351
B
RGB OUT
MAIN PWB
(CRT SOCKET)
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
IC974
1.8V REG
IC976
1.8V REG
L951
3.3V_STB
5V
1.8V
V1.8V
8V
12V
32V
5
1
B1
T522
FBT
IC401
V. OUT
H. OUT
FOCUS
SCREEN
EHV
5
Q522
SPEAKER
V
DEF YOKE
H
DY01
2-4(No.YA148)(No.YA148)2-3
Page 5
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/3)
D706
MA8036-X
IC976
MM1561JF-X
R978
3.3K
C985
C986
47/16
BL_GND
3.3V_STB
STB1
A_VCC
A_GND
V_SHIFT
H_DRIVE
P_ON/OFF
VDRA+
VDRB-
PROTECT
VER_PROTECT
8V
5V
12V
NECK
HFB
ABL
32V
TU001
TUNER
.1
*
IF
NC
32V
LOCK
5V
BM
SDA
SCL
AS
BT
AGC
R004
27K
K103
QQR1114-001Z
R005
75
C001
.01
QQR1114-001Z
R001
C003
220
R002
220
C005
.0022
X
K101
L001
C101
QQR1114-001Z
R101
.0047
10
.1
C006
33/16
L003
QQL244J-4R7Z
CF101
X
C002
10/50
6.8K
C004
470/16
R102
R003
3.9K
.0047
C103
X
X
R007
R008
MAIN PWB ASS'Y (1/3)
SCW-1329A-H2 [AV-14FMG4/G]
SCW-1330A-H2 [AV-14FMG4/S]
SCW-1327A-H2 [AV-14FMT4/G]
NOTE) 1.Refer to the part list for the part number of IC701 and IC702.
2.Refer to page 2-11 for voltages of this circuit diagram.
3.Refer to page 2-12 for waveforms of this circuit diagram.
R103
2.7K
Y981
Y973
BW
R104
10/50
C104
X
QQL244K-1R0Z
180
R006
X
*
TU001
R106
C111
470/16
L101
.0047
22
R105
100
C102
C109
Q101
.0047
D001
Q002
X
!
C983
10/16
C110
R107
4.7K
D101
1SS268-X
2SC5083/L-P/-T
2.2K
R108
X
DGS
Y006
0
SCW
-1327A
QAU0246
.1
Y004
0
IC702
IC974
MM1561JF-X
X
Y007
*5
Q103
DGS
SCW
-1329A
QAU0246
-002-002
VCCWPSCL
A0A1A2
C965
.1
2.2K
R109
*5
Q102
C777
.1
Q001
Y005
-1330A
QAU0383
2.2K
R110
C108
X
0
SCW
-001
QGA2501F1-06
SDA
VSS
.0047
MAIN PWB ASS'Y(3/3)
(CRT SOCKET)
CN10T
CN00C
IC801
RPM7238-H5
REMOTECON
R824
120
D808
LH22440-T16
POWER
LED(RED)
220
220
220
220
R763
R764
R765
R762
PW_LED
PROT
5V
SDA1
SCL1
5V
V1.8A
SCL0
SDA0
STB1
PW
CONT
1.8V
D713
A_VCC
A_GND
V_SHIFT
H_DRIVE
P_ON/OFF
VDRA+
VDRB-
PROTECT
VER_PROTECT
4.5/OTHER
3.58/OTHER
R796
0
SCL0
SDA0
L701
*4
1.8V
L702
*4
L703
X
STB1
8V
5V
5V
12V
L717
*4
NECK
NECK
CONT
HFB
ABL
C708
100/16
VDRB-
VDRA+
SDA1
SCL1
C778
47/16
R760
100
R761
C106
18p
C107
.01
C105
.0047
100
C982
Y003
4.7/50
QAX0731-001
CH
Y008
0
QAX0663-001
X
R974
1K
Q791
DTC124ESA-T
Y791
C793
X
X
P_ON/OFF
R737
3.3K
W-A
R738
Q704
10K
*1
MA8039/H/-X
SF102
SF101L002
RECEVER
R825
560
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
C715
.001
R703
100
C716
.001
C717
.047
/16
R706
R708
10k
R822
D809
1K
LE22440-T16
TIMER
LED( ORANGE)
TIMER
R780
100K
Q707
*1
R790
1K
W-A1
X
C704
3p
CH
CH
QAX0799-001Z
C709
.01
R704
100
C718
C719
220
R707
22k
Q703
*2
X
C791
C701
.22
C702
.22
X701
R756
10K
C785
X
R701C710
12k6800p
C712
.22
TF
.1
R705
39k
.01
C720
.001
R709
1M
D701
*3
D807
X
C806
100/16
R823
C807
47
.1
1/2W
REMOTE
R779
10K
C789
47/50
R783
10K
Q705
SSM3K02F-X
R759
3.3K
R793
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
TF
Iref
GndIF
Sif1
Sif2
AGC
EHT SVM
C721
47/16
ABL
CF702
PROTECT
Q706
SSM3K02F-X
D
G
S
D
G
S
R758
3.3k
R757
.1
C776
SCLO
SDAO
P12/Int2
L3NCL_OUTNCDecsDem
Ssif/RefIn/Avl/RefOut
1
C723
2.2K
4.7K
R711
R712
L3
Y701
X
X
K106
QUY160-150Y
Y101
QUY160-125Y
Y102
QUY160-200Y
Y103
X
Y104
X
Y105
X
GNDGND
1.8V
D714
MA8030/H/-X
*4
L715
C775
4.7k
VssC3
V1.8C3
C726
Q760
*2
CF701
X
R322
1.2K
D303
X
R324
R323
X
0
Q308
X
C317
X
ECO_IN
KEYIN
1.2K
R740
R753
R755
1.2K
*3
X
D709
100
C773
C783
N
.22
X
C784
P25/PWM4
.1
R776
C774
100
R777
220
R754
KEY_IN
VDO_DET
VssC1+P1
DecV1V8
S_V_DET
IC701
MAIN MICRO COMPUTER/
IF VIDEO RGB SYNC DEF. PROCESS
QssO/AmO/AudeEm
Gnd2
PllIf
SifAgc
IfVo/FmRo/DvbONCV8AudioSwitches
C727
3300p
10/50
1K
R797
390
R715
C729
.1
2.2/50
C728
R798
QRE141J-103Y
8V
R766
X
Q701
X
C722
R767
X
X
C671
R670
27K
X
C670
1
R671
12K
Y822
QUY160-150Y
Y705
X
Y706
X
Y709
BW
GNDGND
GND
IC302
X
R326
ECO
X
R325
X
R328
R327
X
X
ECO_IN
.22
C772
1K
100
R751
ECO_IN
C732
2.2/50
.1
C731
R675
QRE141J-103Y
R674
GND
PROT
22/50
C771
PROT
AgcSsif
X
C743
Y760
X
K104
QUY160-150Y
Y711
X
Y712
0
Y713
0
Y824
QUY160-200Y
4.5/OTHER
X
R750
.1
C770
4.5/OTHER
V5P2
*4
10/50
L705
C733
5V
5V
A_MUTE
3.58/OTHER
2.7K
.1
R748
C769
100
1K
R747
R771
1K
R749
A_MUTE
3.58/OTHER
V_OUT
L1
.1
4.7K
2.2K
C734
R773
R772
L1
V_OUT
L_OUT
Q762
*2
GND
1.8V
1.2K
0
L714
2.2/50
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
10K
220100
3.3k
3.3k
X
R741
R745
R743
R785
D711
R742
100
SDA1
SCL1
POWER
S_REDUCE
P00/I2SDI1
C4
Cvbs2/Y
Audio2InL
Audio2InR
X
.01
C736
D703
CH
X
.1
*8
D702
C744
C745
.1
X
C737
R710
X
R739
Y505
X
K102
QUY160-150Y
K107
QUY160-150Y
K105
QUY160-150Y
GND
10k
R746
1
C781
X
R784
V_SHIFT
Audio4InR
.1
C782
Y707
.22
C768
R744
V3.3P
V3
.1
C735
0
V3
GND
X
D712
Audio3InL
.1
C738
VER_PROTECT
TIMER
VER_PROTECT
Audio3InR
CVBS1C3AudOutLsL
.1
C739
CH
.1
C740
BW
Y710
CVBS1
TIMER
TIMER
*8
D704
CVBS1_GND
A_GND
C741
A_VCC
1.8V
REMOTE
PW_LED
.22
*4
R736
100
C767
L712
VssC2
PW_LED
REMOTE
PW_LED
V1.8C2
V1.8ADC
VssADC
V3.3A2
V1.8A
GndA
RefAd
V3.3RefAdP
RefAdN
V3.3A1
Bout
Gout
Rout
BLKIN
BCL
V5P3
Gnd3
B3/Pb
G3/Y
R3/Pr
INSSW3
NC
Uout/INSSW2
Yout
Ysync
Yin/G2/Y
Uin/B2/Pb
Vin/R2/Pr
V5Comb
VssComb
Hout
FbiSo
A_L
AudOutHpR
CVBSO/PIP
AudOutLsR
LC701
X
Y702
P_ON/OFF
X
CVBSO/PIP
5V
Y703
CVBSO/PIP_GND
CP650
BW
X
C742
10/50
.1
R769
0
X
R768
A_L
CN00T
QJL001-063821
S801S802S803S804S805
QSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003Z
NCB31HK-152X
KEYIN
C766
.22
C764
.1
C763
.22
C761
.1
C760
.22
C758
.22
R734
100
C757
560p
CH
C779
C753
10/50
R729
X
C746
.1
R728
R726
27K
R724
R778
Y_GND
D603
*3
12V
V1.8A
L711
*4
C765
100/16
L710
*4
L709
*4
C762
100/16
L708
*4
L707
*4
C759
100/16
R735
100
R733
100
R732
1k
D708
R731
*3
3.3K
C756
L706
.1
*4
C755
10/50
C754
.1
.1
C752
D753
.1
X
C751
.1
D751
X
R782
1.2K
C780
.1
C750
.1
C749
.1
C748
.1
C747
L716
10/50
*4
100
R727
560
R725
X
X
Q702
X
X
X
R722
X
R723
ABL
5V
SVM
OFF_MUTE
D601
D602
1SS133-T2
Q601
C607
100/16
C608
BW
*2
R608
R609
X
C609
27K
33/16
R622
10K
R616
X
A_MUTE
0
D341
D342
D343
Y718
QUY160-075Y
Y720
X
R310
Q306
X
X
R313
QUY160-100Y
K701
QUY160-150Y
STB1
H_DRIVE
HFB
A_L
Q609
R626
2.2K
R602
22K
R603
*3
R611
10K
Q602
*2
R610
100K
R623 R620
33K 10K
Q607
*1
R624
68K
AUDIO2 VIDEO2
J808 J807
X
D815
R629
0
R628
X
Y708
0
L3
*3
*3
*3
C302
X
R307
X
R308
X
X
X
R311
Q305
X
X
R314
Y715
Y301
X
K301
DIGITAL
W-B
C656
R625
100/50
220
*5
C601
3.3/50
R627
12K
C610
10/50
R621
2.2K
Q608
*1
VIDEO-2
INPUT
QNN0281-002
C805
X
Y811
0
R341
0
R342
X
X301
X
CH
C303
CH
X
R309
X
R312
X
C304
X
C305
X
C306
C307
C308
X
ANALOG
AUDIO AMP
R614
100K
C613
10/50
J806
QNN0281-003
R817
75
D814
BW
*8
X
Y810Y809
0
LC805
Y_GND
V3
R344
Q341
0
*2
D344
X
C341
220/16
IC301
X
X
X
Y716
X
IC601
AN5279
10/50
R604
10K
C602
Y603
BW
Y604
Q605
UN2226-X
D345
R343
*3
0
X
0
R315
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
R316
L301
C603C604
R606
X
1/2W
C615
X
X
X
L_AOUT
J809
QNS0197-001
R632
1/2W
R345
Y303
QUY160-075Y
0
R320
X
R319
X
Q307
X
0
R317
X
D604
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
QGA2501C5-04Z
Y801
BW
R801
LC801
X
75
D816
Y802
BW
MTZJ9.1C-T2
R815
75
R807
100
1/2W
C804
470/16
D813
*8
D805
R811
*8
R810
82K
390
C802
10/50
Q803
UN2226-X
R814
100K
VIDEO-1
J801
QNN0348-002
AUDIO-1
VIDEO-OUT
J802
QNN0348-002
AUDIO-OUT
SPEAKER
VIDEO-1
INPUT
OUTPUT
(No.YA148)2-5 2-6(No.YA148)
Page 6
MAIN PWB CIRCUIT DIAGRAM (2/3)
!
F901
QMF51E2-3R15J4
CN0PW
!
AC110V-AC240V
50Hz/60Hz
CNDEG
!
QGZ5004C1-02
DEG
COIL
QGA7901F1-02
*
LF901
LF902
C909
C910
Y901
Y902
Y903
Y904
Y905
Y906
Y907
Y908
S901
QSW1041-001
SCW
-1327A
QQR0673
-002
X
X
QFZ9072
-224
X
X
X
X
QUY160
-150Y
QUY160
-150Y
QUY160
-150Y
QUY160
-150Y
!
R904
-1329A
QQR0673
QFZ9078
QUY160
QUY160
QUY160
QUY160
QAF0060-621
Y909
BW
Y910
BW
X
SCW
QQR0673
-002
QFZ9072
-473
XX
-200Y
QUY160
-200Y
QUY160
-100Y
-100Y
XXX
XXX
XX
!
!
R910
VA901
QAD0121-9R0
SCW
-1330A
X
-002
-473
QUY160
-200Y
-200Y
-100Y
QUY160
-100Y
X
!
TH901
STR-W5753A/F5
QRZ0111-474
IC921
!
C910
*
!
LF901
*
X
R902
C924
4.7/50
D935
X
MTZJ9.1C-T2
Y903
Y907
*
*
R933
R931
Y908
LF902
*
!
D901
G2SBA60
!
C905
QCZ9015-102Z
D929
150K
D934
MTZJ3.3A-T2
*
Y904
*
1SS133-T2
*
Y901
*
Y906
QCZ9015-102Z
D
NC
S/GND
GND
VCC
OLP
OCP
*
Y902
QFZ9072-224
*
Y905
C909
R901
QRF074K-4R7
!
C903
C922
.1
MTZJ9.1C-T2
!
D933
C901
!
*
C902
QRL029J-104
R903
QRL029J-104
X
R929
D931
MAIN PWB ASS'Y (2/3)
SCW-1329A-H2 [AV-14FMG4/G]
SCW-1330A-H2 [AV-14FMG4/S]
SCW-1327A-H2 [AV-14FMT4/G]
!
C904
.001
AC400V
QCZ9015-102Z
K922
QQR1114-001Z
C931
QCZ0364-681
C928
220p
R921
220
1/2W
R923
1.8
1/2W
D927
1SS133-T2
R924
68K
MTZJ36A-T2
C906
QEZ0649-127
RGP10M-5010-T3
D932
QRL039J-683
QQR1114-001Z
R922
QRZ0237-R18
D928
MTZJ16C-T2
R930
D926
K921
C926
QFLC1HJ-822Z
R934
5.6K
1/2W
QFKA2JK-103
C915
X
QRE121J-6R8Y
D922
RGP10J-5025-T3
D921
C925
22/50
IC351
TDA6107AJF/N1
VDRB-
VDRA+
NECK
HFB
3.3V_STB
A_GND
A_VCC
BL_GND
8V5V32V
H_DRIVE
12V
P_ON/OFF
IC972
X
!
C992
QCZ9079-102
!
C991
QCZ9079-102
R965
Y965
X
QQR1114-001Z
K953
QQR1114-001Z
K957
X
K952
QCB32HK-222Z
K955
RGP10J-5025-T3
QCB32HK-222Z
C952
QCB32HK-222Z
QQR1114-001Z
FSF05A20
K951
QQR1114-001Z
RU3AM-LFC4
C951
QUY160-125Y
C955
D955
C953
D953
ERC30-02L38
D952
QCZ0364-561
D951
X
!
CP955
ICP-N75-Y
CP
C960
2200/35
C962
X
!
CP953
ICP-N38-Y
CP
C958
330/35
L954
QQL244J-5R6Z
!
CP952
L952
ICP-N38-Y
CP
C957
1000/16
C940
Y950
X
C956
QEZ0203-107
Y913
BW
Y914
QUY160-125Y
Y915
QUY160-200Y
Y916
BW
Y917
QUY160-100Y
Y918
QQR1114-001Z
Y971
BW
GNDGND
C929
X
FR901
!
T921
QQS0272-001
Y912
Y911
QUY160-100Y
QUY160-100Y
R932
*6
!
R991
8.2M
QRZ9046-825Z
C993
!
.001
AC400V
QCZ9079-102
Y974
QUY160-075Y
C963
0
QQL26AK-820Z
100/35
Y975
QUY160-100Y
D980
1SR124-400A-T2
C964
L951
QQL26AK-820Z
C949
1000/10
R972
Y972
X
Q980
2SB1201/S/
C975
470/16
X
R986
10k
1/2W
Q981
BA33BC0T
D974
X
C976
4700p
IC973
PQ120RDA1SZ
VINVOGND
CONT
C979
R973
10K
100/25
R970
820
1/2W
C984
47/25
R977
Y977
*1
IC975
PQ050RDA1SZ
OMF2
BW
VIN
VOUT
GND
CONT
C989
.1
R980
R982
4.7K
1k
1/2W
1/2W
R983
0
Q982
*1
C987
22/50
PROTECT
V_SHIFT
R791
QRE121J-471Y
L972
QQL244J-5R6Z
C977
47/16
D971
L973
*3
QQL244J-5R6Z
C980
100/16BW100/16
D970
MA8082/M/-X
D977
*3
QQL26AK-820Z
R981
10K
C967
47/16
D981
R984
1SS133-T2
15k
R985
C988
18k
47/16
C978
47/16
L975
ABL
STB1
C981
R976
390
C961
X
R962
QRL029J-223
VER_PROTECT
VER_PROTECT
3.3V_STB
D791
MA8051/M/-X
D973
*3
C968
47/16
D962
MA8330/M/-X
P_ON/OFF
3.3V_STB
P_ON/OFF
D975
*3
PROTECT
V_SHIFT
H_DRIVE
STB1
A_VCC
PROTECT
PROTECT
VDRB-
VDRA+
TP-47B
TP-47G
TP-47R
!
R377
X
C371
D372
X
K355
QQR1113-001Z
R370
390K
1/2W
D583
X
C581
.1
R530
QRZ9017-4R7
X
Q572
R576
10K
SK351
CE42554-001
SG352
X
!
CN0E1
CN0E2
X
MAIN PWB ASS'Y(3/3)
(CRT SOCKET)
SCW-1329A-H2
[AV-14FMG4/G]
SCW-1330A-H2
[AV-14FMG4/S]
SCW-1327A-H2
[AV-14FMT4/G]
R585
0
R584
1/2W
!
*1
R581
R582
1.8K
27K
1/2W
R583
47K
D582
MA8200/M/-X
X
C532
10/250
R355
R356
R357
C351
CH
ABL
PROTECT
STB1
STB
ABL
HFB
HFB
V_SHIFT
12V
NECK
NECK
P_ON/OFF
3.3V_STB
R475
D472
R471
1M
C471
4.7/50
1SR124-400A-T2
C401
R412
2.7K
X
*3
Q471
X
82K
R472
PUMP
D471
Vcc -Vcc
C427
1000/35
MTZJ75-T2
R402
R401
10K
X
R403
0
D401
X
R404
0
C402
R405
3.3K
X
R434
10K
X
R427
R411
2.7K
NCF21HZ-334X
R448
C436
1
NCF21HZ-334X
1/2W
R524
QRL039J-390
C523
47/35
C520
R520
.1
100
R521
1K
THERMAL
PROTECTION
UP
D422
CH
.001
C429
R432
C435
2SC2655/Y/-T
AN15525A
C423
18p
R425 R424
12K
R423
1/2W
2.7
L421
R439
H_DRIVE
IC401
C426
15K
1/2W
R433
3.9
QFN32AJ-472Z
Q521
D520
*3
AMP
X
C421
4.7/50
C425
2200/25
QQR1522-001
V.OUT
C430
R440
470X
1/2W
T521
.0033
15K
C521
R473
68K
C428
100/35
D423
GP10DE-5009-T2
X
R421
TT2140LS-YB11
MY
R422
X
R426
X
1/2W
Q522
R522
56
1/2W
R523
C522
8200p
R474
220K
R428
!
QRE121J-271Y
X
R420
X
C422
X
R430
Q401
R429
X
X
X
C420
Q402
X
X
R431
X
X
C524
C526
QFZ0200-812
GND GND
32V
VER_PROTECT
12V
5V
PROTECT
8V
12V
470/16
12V
VDRB-
8V
VDRA+
5V
32V
STB
HFB
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
X
C591
X
R591
X
C527
*
C582
QFZ0197-684
C529
X
X
C593
X
D592
X
R593
X
C592
MA8051/L/-X
D523
X
R527
X
X
D554
MAIN PWB ASS'Y(1/3)
CN00T
CN10T
QJL001-065631
C556
R555
X
R529
Y501
QRL039J-221
Y502
C530
X
150
R352
R380
D350
MA8075/M/-X
X
C555
QFLC2AJ-104Z
MY
R554
D555
1.8K
X
QCB32HK-561Z
R551
QRX029J-R47
C553
X
BW
BW
L522
*
R528
X
X
R353
QQLZ034-240
QRZ9017-4R7
C551
D551
*6
X
X
D370
R354
1501M150
R381
X
R350
L551
L525
BW
!
R533
x
R569
QUY160-100Y
HV
CN0HV
QGZ5004C1-04
C352
4.7/250
R570
QRT029J-2R7
Y581
Y582
X
1000p
R351
D351
EU01N-T2
Q372
X
Q373
X
D371
X
!
QRT029J-1R5
C571
QEZ0203-476
100
QRE121J-222Y
C353
QFKC2EK-104ZQQL244J-5R6Z
L351
Q371
X
CHGC04-260-G
T522
QQH0168-001
100/10
R571
L355
R572
1.2K
1/2W
C572
QRE121J-222Y
QRE121J-222Y
BW
L356
BW
*6*6*6
D354
D355
R371
R372
X
R373
X
C350
CN00U
FBT
R574
10K
1/2W
R575
1.8K
L357
X
Q374
X
X
R358
QRZ0107-152Z
BW
R359
QRZ0107-152Z
R360
QRZ0107-152Z
SG351 SG353
XX
D356
R375
X
R376
X
R369
120K
1/2W
CN10U
CHGC04-260-G
D581
*6
L530
QQL244K-220Z
D530
*6
C580
R573
X
Q571
2SA1208/ST/Z1-T
D571
MA8075/H/-X
C573
47/25
!
SG354
TP-E
X
C358
C359
X
QCZ0131-821
CN00X
QGA2501F1-05
ADJUSTMENT
CONNECTOR
!
NOTE) 1.Refer to page 2-11 for voltages of this circuit diagram.
DEF YOKE
2.Refer to page 2-12 for waveforms of this circuit diagram.
2-8(No.YA148)(No.YA148)2-7
Page 7
PATTERN DIAGRAMS
MAIN 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
SG351
R360
D371
R527
C530
CN0HV
D354
D356
TP-
47R/G
CN0E1
SG353
L421
R439
R440
C430
Q371
Q372
Q373
D523
L522
C551
C350
CN0E2
R377
R375
R371
C527
R426
Y570
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
R533
C580
L530
TP-E
R425
R555
D554
C555
R584
R523
R423
W013
C581
R570
C521
Y505
D422
C421
C553
C427
D555
D7
13
R520
C520
Q401
C471
R432
HS401
C592
CL001
D581
R571
Y973
A
Q704
C986
R737
R978
R429
R433
IC401
D592
R630
C965
IC976
W136
D423
D593
C593
R591
C591
D591
R632
CN00S
C983
R738
C982
Q521
C523
R428
C420
D471
Y971
IC974
R521
C435
W178
C423
R592
J809
D520
R471
C436
R595
R594
R530
R576
C573
R572
C985
C522
R430
C428
L551
R575
W032
W026
D706
W031
R472
D472
R448
W004
C426
Q591
D571
R574
D7 91
C793
Y720
R524
Q402
R431
Q471
R4
C429
R593
D594
R597
R596
CN0E4
Q571
CN00X
W141
R974
Y791
C778
34
R411
R427
Q572
R817
R791
41
R7
R420
C422
R473
W097
W057
W064
W108
W0
84
R573
Y810
Y981
W180
R412
C401
R403
R404
Q592
C532
D814
W087
Y809
LC805
W177
W071
R474
R401
R402
CN00U
D583
D582
Q791
W172
W023
W095
D401
W042
R582
C572
J806
C805
Y811
W062
W188
C789
R475
R761
W130
C402
W098
W038
R585
83
R5
C571
W011
W175
R779
R780
C777
W158
W120
W122
W128
W134
W140
W001
W081
R405
R709
D701
W187
W186
Y581
CN00C
J807
W181
Q703
W017
R781
R745
IC702
R760
W125
W030
CN0E5
R731
D708
K106
R581
Y582
R962
R628
W028
W124
W113
C703
W006
K101
W176
R785
R7 43
C708
W034
W121
W115
R764
W147
C0
01
W173
W005
W123
D712
R7
L717
R708
W025
L001
R765
W142
W135
D711
W091
92
C785
R704
R629
W079
W1
R759
R756
C7
C714
R703
W090
D962
R762
W041
97
L7
W1
C710
C002
R763
W044
R753
03
R757
R793
R758
48
C704
W132
07
C713
C111
R005
W075
D001
Y005
Y006
R007
R008
R001
R002
D815
W170
47
R7
R748
R749
C7 84
R103
R104
R102
C101
Q001
Q002
71
R7
R755
R777
R740
C7
C106
CF101
R006
W169
W143
D709
R754
L702
11
C709
C716
Y007
W082
W077
W078
W168
C774
38
W1
L715
C775
C702
C701
C715
C105
D101
C109
Q101
W189
J808
R752
L714
L701
W195
R701
V
Y104
C107
C108
C102
R105
R106
W110
L003
TU001
Y708
W171
W161
B
L7
R7 51
W191
C770
14
D7
C7
R7
76
C7
05 C7
Y004
L101
R101
C003
C005
Y303
13
R750
73
90
Q102
Y003
Q103
W164
R784
72
C7
R776
C706
R108
R004
L709
W137
W1
31
W146
W204
R783
C110
L711
X701
Y008
W165
R746
C769
Q705
Q706
C712
C717
SF101
R107
W192
R706
C004
C006
C771
C7
83
R109
W119
W035
Y302
R345
R344
W133
W0
Y103
R110
C721
R003
K103
R818
S801
W185
C341
D345
C768
24
C103
C104
K107
R343
W139
W045
42
R7
R744
SF102
R705
C718
W061
L002
W160
42
R3
Q341
63
C7
L712
Y102
K105
W166
R341
L710
R736
C767
V
C719
R711
R707
C720
W046
K102
W010
W002
36
W0
Y718
C7 55
D344
66
C7
Y105
W149
Y822
L706
D341
D343
D342
L707
Y709
CF702
Y824
K301
R309
R312
L708
IC701
W047
R809
C804
S802
W190
C761
C7
65
CF701
Y101
CL003
W183
C809
R807
D813
Q307
Y301
C760
26
C7
Y701
R675
R798
R808
L301
R310
Q306
C670
C306
R311
Y760
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
C302
R735
R734
C732
R715
Q601
R672
R673
R819
C316
C303
R766
W003
W039
R610
R674
W167
R321
R320
C315
CN00T
W060
Q602
Q762
R319
C314
W072
W049
09
R6
S803
R732
33
R7
C779
C756
W014
D603
C671
C313
R308
R782
C757
W203
R773
R772
W053
R318
C312
IC301
07
R3
W163
C780
C7
C609
R814
52 W0
C744
29
Y711
C607
Q605
R802
Q805
J802
L302
W099
W198
C7 81
R608
C608
Q803
L303
54
C7
W051
C745
R710
C736
82
D602
R811
W050
C305
C304
W199
W117
D751
C738
C7
W118
IC601
D805
C750
D753
39
C7
W129
R614
W069
R820
W070
C731
K104
D601
R603
R810
R316
C749
C753
C751
C746
C802
S804
W085
C309
C311
W111
R317
K701
R315
C734
L704
Y914
Y913
W116
W126
C656
Y801
C310
C748
C747
W059
W056
C743
R729
Y715
W068
C602
R604
D801
LC801
R801
W063
Y712
W066
C752
L705
C730
C615
J801
L716
D704
W054
Y604
W086
Y713
R728
R727
C741
Y706
W174
C987
W065
R768
C740
C737
D702
W184
Y916
W205
C604
C603
W018
W194
R726
W012
D703
W048
C733
Y915
D604
Y802
Q702
R724
R602
Y603
W105
W089
D981
R722
R778
Y710
R739
Y707
C735
W114
Q609
R626
R627
R606
Y705
R980
C988
R725
R723
W007
W2 02
R611
W193
R982
R984
R985
Y702
W201
R625
C601
C960
R620
R623
S805
Q981
Q982
LC701
C742
W019
W074
W196
W021
Y917
Y965
CP650
C610
R983
B
R821
Y703
R769
R621
Q608
Q607
L951
W154
W102
W182
R965
W155
W029
W015
C984
C964
C957
R822
W153
W162
HS601
R325
W152
Y918
C9 76
D974
W104
R622
C613
C940
IC302
W008
W151
HS972
W076
CP955
R624
R328
R326
C968
D970
C949
R616
R327
W150
R9
L952
CP952
W112
R323
R823
Y972
72
R322
Q308
D303
W157
W092
W127
L975
C978
IC972
R970
K951
D951
R324
W101
W093
D980
D952
D955
C807
CL002
C955
C317
D807
C806
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
C967
R977
K953
C951
Y903
R981
D977
W1 07
C953
T921
C910
TH901
Y974
C961
L973
R973
C963
LF901
D971
C956
D809
C981
80
C9
IC973
R976
C962
R910
C991
W145
Y950
F901
W179
C992
D953
R825
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
HS921
C925
W109
IC921
FRONT
CN0PW
CNDEG
W106
()
D932
W067
D935
W073
(No.YA148)2-9 2-10(No.YA148)
Page 8
VOLTAGE CHARTS
<MAIN>
MODE
PIN NO.
IC401
1 2.8
2 26.2
3 1.4
4 0
5 13.4
6 26.4
7 2.9
IC601
1 18.2
2 0
3 0
4 0
5 9.2
6 0.4
7 0
8 19.3
9 13.3
IC701
1 0
2 0
3 1.8
4 3.1
5 3.0
6 0
7 3.0
8 0
9 3.0
10 1.1
11 1.5
12 0
13 0.2
14 2.5
15 4.8
16 1.9
17 2.3
18 0
19 2.3
20 2.3
21 0
22 2.3
23 2.2
24 1.9
25 1.9
26 2.4
27 1.9
28 0.1
29 1.9
30 1.9
31 2.2
32 3.3
33 0
34 2.2
35 2.2
36 3.5
37 3.5
38 2.2
39 2.5
40 0
41 1.9
42 1.7
43 2.1
44 0.6
45 8.3
46 1.7
47 4.8
48 1.0
49 2.0
50 2.2
51 1.4
52 1.5
53 0
54 0
55 1.4
56 2.0
57 2.2
58 1.4
59 1.5
60 7.5
61 7.5
62 3.5
63 3.5
64 0
65 2.0
66 0.4
67 1.6
68 0
69 4.8
70 1.3
71 1.3
72 1.2
73 2.0
74 1.7
75 0
76 0
77 3.1
78 1.2
DC (V
MODE
)
PIN NO.
79 1.2
80 1.2
81 0
82 4.8
83 3.5
84 3.4
85 2.1
86 2.0
87 2.2
88 3.1
89 0
90 3.2
91 1.6
92 0
93 1.7
94 3.2
95 0
96 1.7
97 3.1
98 0.2
99 0
100 1.8
101 0
102 3.1
103 3.2
104 0
105 3.1
106 0
107 0
108 1.6
109 1.5
110 3.2
111 0
112 3.1
113 0
114 3.0
115 0
116 0.7
117 1.7
118 1.8
119 3.1
120 1.1
121 0
122 1.2
123 0
124 1.8
125 0
126 3.2
127 3.1
128 3.1
IC702
1 0
2 0
3 0
4 0
5 3.1
6 3.0
7 0
8 3.1
IC801
1 3.1
2 0
3 3.1
IC921
1 301.8
3 0
4 0
5 32.0
6 3.6
7 0.6
IC972
1 6.3
2 3.2
3 0
IC973
1 14.5
2 11.9
3 0
4 3.2
IC974
1 1.8
2 0
3 0
4 0.5
5 2.4
6 0
7 3.1
IC975
1 6.3
2 4.9
3 0
4 3.2
IC976
1 1.8
2 0
3 0
4 0.5
DC (V
)
MODE
DC (V
PIN NO.
5 2.4
6 0
7 3.1
Q101
E 2.2
C 11.8
B 2.9
Q102
E 0
C 0
B 3.0
Q103
E 0
C 0
B 3.0
Q521
E 0
C 10.0
B 0
Q522
E 0
C 115.0
B -0.2
Q571
E 116.8
C 0
B 116.4
Q572
E 0
C 3.1
B 0
Q601
E 6.3
C 0.2
B 6.4
Q602
E 0.2
C -0.2
B 0
Q605
E 0
C 0
B -0.2
Q607
E 0
C 0
B 0.6
Q608
E 0
C 14.3
B 0
Q703
E 3.1
C 0
B 3.1
Q704
E 0
C 2.5
B -0.2
Q705
S 0
D 1.8
G 0.3
Q791
E 0
C 4.0
B 0
Q801
E 1.9
C 0
B 1.2
Q803
E 0
C 0
B -0.2
Q805
E 0.2
C -0.2
B 0
Q980
E 14.5
C 6.3
B 14.5
Q981
E 0
C 14.5
B 0.1
Q982
E 0
C 0
B 0.6
TU001
1 2.4
2 0.5
3 0
4 1.6
5 1.5
MODE
)
PIN NO.
6 4.8
7 4.8
8 0
9 33.8
11 0
DC (V
)
<
MAIN (CRTSOCKET)
MODE
PIN NO.
IC351
1 2.2
2 2.1
3 2.1
4 0
5 4.3
6 180.5
7 115.8
8 122.1
9 110.6
DC (V
)
>
(No.YA148)2-11
Page 9
WAVEFORMS
-MAIN PWB-
IC401-1
IC401-3
[V]
IC401-5
[V]
IC401-6
[V]
[V]
IC701-10
IC701-66
T522-2
0.4Vp-p
[0.2us/div] [0.2us/div]
2.4Vp-p
[H]
4.8Vp-p
[H]
3.4Vp-p
25Vp-p
IC701-11
3.0Vp-p
IC701-67
3.0Vp-p
T522-3
54Vp-p
46Vp-p
IC701-22
1.1Vp-p
IC701-74
[H]
1.0Vp-p
T522-5 T522-7
[H]
220Vp-p
[H]
[H]
IC701-23
IC701-85
25Vp-p
[V][V]
1.6Vp-p
[H]
1.0Vp-p
[H] [H]
23Vp-p
IC701-48
IC701-86
T522-9
1.8Vp-p
0.8Vp-p
200Vp-p
[H]
[H]
IC701-87
[H]
1.4Vp-p
Q521-B
1.3Vp-p
Q521-C
-CRT SOCKET PWB-
IC351-7
100Vp-p
IC351-8
[H]
38Vp-p
80Vp-p
[H]
[H]
Q522-B
IC351-9
8.4Vp-p
130Vp-p
[H][H]
[H]
Q522-C
[H]
900Vp-p
2-12(No.YA148)
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.YA148)
Printed in Japan
VPT
Loading...