Page 1
SCHEMATIC DIAGRAMS
COLOUR TELEVISION
BASIC CHASSIS
JL
AV28R25EKS
AV28R250EKS
AV28R25EKS AV28R250EKS
1 2 3
4 5 6
7 8
0
P
TV OK
P
TV
CD-ROM No.SML200203
9
AV
MENU
CONTENTS
NOTE ON USING CIRCUIT DIAGRAMS
SEMICONDUCTOR SHAPES
BLOCK DIAGRAM
CIRCUIT DIAGRAMS
PATTERN DIAGRAMS
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
2-3
2-5
2-19
No.51941
Mar. 2002
Page 2
AV28R25EKS
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 critical
components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
foll owing conditions.
(1)Input signal : Colour bar signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of tester
:DC 20k
/V
(4)Oscilloscope sweeping time
:H
20µS/div
:V
5mS/div
:Others
Sweeping time is
specified
(5)Voltage values
:All DC voltage values
Sin ce the voltage val ues of signa l circuit vary to some exten t
according to adjustments, use them as reference values.
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board
:R1209
R209
4.INDICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors
Resistance value
No unit :[
]
K
:[K
]
M
Rated allowable power
No indication :1/ 16 [ W]
Others :As specified
Ty pe
No indication
:Carbon resistor
OM R
:Oxi de metal film resistor
MFR
:Met al film resistor
MPR
:Metal plate resistor
UNFR
:Uninflammable resistor
FR
:Fusible resistor
Compositi on resistor 1/2 [W] is spec ified a s 1/2S or Comp.
(2)Capacitors
: Original setting position
when shipped
5.NOTE FOR REPAIRI NG SERV ICE
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 e xample, 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 t he 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 th e circui t diag ram may not agree with th ose indicate d in
the part list.
When ordering parts, please use the numbers that appear
in the Parts List.
Ty pe
MM
:Metalized mylar capacitor
PP
:Polypropylene capacitor
MPP
:Metalized polypropylene capacitor
MF
:Metalized film capacitor
TF
:Thin film capacitor
BP
:Bipolar electrolytic capacitor
TAN
:Tantalum capacitor
(3) Coi ls
No unit
:[
µ
H]
Others
:As specified
(4)Power Supply
:B1
:9V
:5V
Respective voltage values are indicated
(5)Test point
:Test p oint
:Only test point display
(6)Conn ecti ng me thod
:Connector
:Wrapping or soldering
:Receptacle
(7)Ground symbol
:LIVE side ground
:ISOLATED(NEUTRAL) side ground
:EARTH ground
:DIGITAL ground
:[M ]
Capacitance value
1 or higher :[pF]
less than 1
:[µF]
Withstand voltage
No indication :DC5 0[V]
Others :DC withstand voltage [V]
AC indicated
:AC withstand voltage [V]
Electrolytic Capacitors
47/50[Example]:Capac itance value [µF]/withstand voltage[V]
No indication
:Ceramic capacitor
:B2 (12V)
AV28R25EKS / AV28R250EKS
AV28R250EKS
CONTENTS
AV28R25EKS
AV28R250EKS
SEMICONDUCTOR SHAPES
BLOCK DIAGRAM
CIRCUIT DIAGRAMS
MAIN PWB CIRCU IT DIAGRAM
POWER & DEF PWB CIRCUIT DIAGRAM
AV SW PWB CIRCUIT DIAG RAM
DOLBY PWB CIRCUIT DIAGRAM
CRT SOCKET PWB CIRCUIT DIAGRAM
FRONT CONTROL PWB CIRCUIT DIAGRAM
SIDE CONTROL PWB CIRCUIT DIAGRAM
PATTERN DIAGRAMS
MAIN PWB PATTERN
POWER & DEF
AV SW PWB PATTERN
DOLBY PWB PATTERN
CRT SOCKET PWB PATTERN
FRONT CONTROL PWB PATTERN
SIDE CONTROL PWB PATTERN
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM V IEW
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP IC
2-2
N
N
PWB PATTERN
E
C
B
OUT
E
IN
ECB
IN OUTE
N
1
N
FRONT VI EW
BCE
(G)(D)(S )
ECB
1 N
TOP VIEW
1
N
No.51941
1 N
ECB
TOP VIEW
CHIP TR
1
2-2
2-3
2-5
2-9
2-11
2-13
2-15
2-17
2-18
2-19
2-21
2-23
2-24
2-25
2-25
2-26
C
BE
N
Mar. 2002 No. 51941
Page 3
BLOCK DIAGRAM
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
EXT-1
EXT-2
EXT-3
SUB
WOOFER
L/R
CENTER
TU001
TUNER
V2/Y2/L2/R2/C2
V3/Y3/L3/R3/C3
TV R/L
SIF
MULTI SOUND
PROCESSOR
TV VIDEO
2 ANA IN
IC603
TV L
TV R
IC101
AV SW
AV SW PWB
MAIN PWB
YORCB/CORCV RGB
IC101
DSP
DOLBY PWB
IC201(1/2)
L/R
IC201(1/2)
C/S
AMP
IC301
V/C DEF
IC501
DEF CONTROL
H.OUT
IC601
AUDIO AMP
IC302
IC303 IC301
IC602
AUDIO AMP
L/R L/R
L,R/CENTER
IC702
MEMORY
IC701
MICRO COMPUTER
IC551
AUDIO
OUT
REAR
OUT
CRT SOCKET PWB
Q3304
VM AMP
AV SW
VM DRIVE
SIDE CONTROL PWB
Q3104
Q3105
Q3106
VIDEO
AMP
R/G/B
Q3305
Q3306
Q3307
Q3308
VM OUT
CRT
VM COIL
EXT-4
S
V
L
R
KEY
IC8851
REMOCON
RECEIVER
LED (POWER)
POWER SW
LF8901
D901
FUSE
LINE FILTER
T901
SW
TRANSF.
B1
FRONT CONTROL PWB POWER & DEF PWB
No.51941
2-3 2-4
Q521
H.OUT
IC401
V.OUT
No.51941
DY01
HV
T551
HVT
EHT
FOCUS
SCREEN
Page 4
CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAMS [1/2]
C010
OPEN
CH
AM
SIF
SCL
OPENR005
SDA
OPENR004
AFC
RF AGC
VIDEO OUT
5V
C008
.1/16
4MHz
IN
IFIN
GND
IF1
NC
C006
0.01
TU2
4MHz
OUT
5V
C004
.1/16
NC
SDA
100R003
SCL
100R002
ADR
C003
BT
OPEN
AGC
C001
TU001
QAU0277-001
0.0022
MAIN PWB
SJL-1005A-U2
C508
1000/16
R508
22k
R409
AK04-T2
D503
0
C404
R511
0
R411
47k
0.5%
R413
22k
0.5%
NECK
V_SAW
OSD_HP
OSD_HP
R509
22k
5V
HBLK_L
HBLK_R
C009
10/50
C007
10/50
C005
1000/16
0.01
AFC
C002
10/50
R507
C507
0.01
C510
0.01
C511
0.01
C403
0.01
C512
1/50
QTMN1HM-105Z
R514
4.7k
R412
X
AGC
10L003
10L002
27L001
R001
OPEN
(1/2)
IC501
AN5441SA-W
DEF CONTROL
R505
2.3V
SDA
220
2.3V
SCL
220R506
0.8V
H_FBP
1k
4.9V
5V
9.0V
TEST
MY
C509
0.082
NC
2.7V
HBLK
H
4.8V
HBLK
L
0V
VBLK
H
11.5V
VBLK
L
0V
HF
H_AGC
3.3V
BLK OUT
0.5V
NECK
8.7V
V FEED 12V
3.7V
C405
0.01
2200/16
REG
SCL1
SDA1
OSD_VP
REG
SCL1
SDA1
OSD_VP
C513
OSD_R
OSD_R
OSD_G
OSD_G
32V
OSD_B
D.GND
A.GND
V
PULSE
12V
AGC
RAMP
KEY
STONE
EHT DC
EHT AC
CORNER
EW OUT
V OUT
FEED
BACK
C515
QFV71HJ-394Z
C514
0.01
OSD_YS
EXT1/OTH
OSD_B
OSD_YS
AV_LINK
YORCV
Y/V
Y001
0
R008
10k
SDA1
SCL1
R516
0.01
C516
2.2k
R518
6.8k
ODD/EVEN
Q002
R009
*1
8.9V
OPEN
4.3V
Q001
3.7V
C013
OPEN
0.01
R010
OPEN
SCP
SCL1
SDA1
R416
100
C408
0.015
4.7kR517
SCL1
SDA1
OSD_VP
GND
R007
10k
C011
R006
10/50
4.7k
C012
0.01
R415
D401
5.6k
OPEN
0V
2.5V
QFV71HJ-824Z
C407
QFV71HJ-184Z
C406
11.7V
0.82
C407
R519
7.1V
TF
5.6k
R520
1.1V
1.5k
2.4V
C406
0.18
8.0V
TF
2.8V
R574
R572
33k
22k
0.6V
C571
0.01
R573
4.5V
820
R571
4.7V
100
R414
4.7V
100
0.5%
11.7V
0.39
TF
EW
V_DRIVE
S_COR
HP_DET
A_MUTE
P_ON/OFF
ODD/EVEN
AMP_MUTE
S_COR
HP_DET
A_MUTE
EXT1/OTH
P_ON/OFF
AMP_MUTE
SC_YS
SC_R
SC_G
SC_B
GND
GND
GND
GND
TV_VIDEO
R011
1k
SC_R
SC_YS
SC_G
SC_B
IC301
5Vp-p(H)
14 35 36
IC301
3Vp-p(H)
37 42 53
IC301
0.8Vp-p(H) 0.8Vp-p(H) 3.5Vp-p(H)
R405
22k
C402
OPEN
NC
0V 3.9V 3.0V 2.3V 2.6V 5.6V
4.6V
V-NF
GND
V-BLK OUT
SCP OUT
VAGC-filter
Vcc
0V 0V 8.9V 0V 0V 1.4V 0.1V 5.2V 2.2V 2.2V 3.2V 1.7V 1.7V 6.3V 0V 0.5V 0V 4.4V 4.4V 4.9V 2.3V 2.0V 0.1V
R301
100/16
C501
OPEN
R302
OPEN
R303
OPEN
R406
OPEN
L501
QQL244J-151Z
12V
9V
12V
AV SW PWB
3.3V
3.3V
9V
Y/VNCGND
FSC
SCP
GND
GND
YORCV
AV_LINK
CORCV
A.MUTE
R658
39k
SCP
YORCV
CORCV
FSC
4 12 13
IC301
IC301
IC301
C505
1/50
R403
0.0033
1k
R402
C401
10k
18k
R404
C506
3.3/50
C333
.1/16
V-OUT
V-ram p
V-Sepa
Sync-IN
Correction
Curve
FBP-IN
Coinsident Det
H-OUT
0.01
C502
10k
R502
100k
R503
0.01
0.01
C503
C504
L301
4.7
QQL244K-4R7Z
120
1W OMR
R304
H_DRIVE
STB_5V
PROTECT
STB_5V
PROTECT
GND
5V
GND
GND
3Vp-p(H) 2.5Vp-p(H)
0.4Vp-p(H) 0.55Vp-p(H)
GND
GND
5V
SCL2
SDA2
SCL2
SDA2
IC301
IC301
IC301
YORCV
NC
Sync-OUT
Vdd(5V)
QGA2501C5-08Z
CORCV
R305
R314
5.6k
5.6k
R306
2.2k
R309
2.2k
0.5V
R310
C303
D301
R307
1.9V
3.3V
1k
2.7V
R504
8.2k
5.0V 2.4V 2.9V 2.1V 2.3V 3.3V 4.8V 4.1V 2.7V 5.2V 2.2V 1.6V 1.6V 2.3V 2.3V
AFC1-filter
SCL
390
47/25
MA3051/M/-X
SCL1
C304
CN008
10k
0.01
SDA1
0V
R401
V Center
SDA
Q301
*2
BUFFER
C302
SDEMO-adj
GND
390
R311
12V
CRT SOCKET PWB
C301
.1/16
.068/16
Composite
B-OUT
100R312
GND
R308
470
Video-IN
100R313
B
1.2V
Q302
BUFFER
C309
C312
68p
CH
APL
G-OUT
G
0V
*2
4.7/50
GND
R-OUT
100R317
C313
100/16
C314
0.01
C315
10/50
R321
D302
R
12V
GND
12V
12V
R679
OPEN
C307
C310
ChromaIN
GND
1k
*3
VM
SIF
TV_AUDIO
Y614
C676
.1/16
C305
L302
4.7
QQL244K-4R7Z
470/16
0.01
X301
QAX0305-001Z
16MHZ Xtal
Y/C-Vcc(5V)
ABL
RGB-Vcc(9V)
ABL
GND
GND
L_MONO
0
11.8V
100/16
0.01C306
C308
12p
CH
R316
220k
GND
IC671
BA05T
INOUT
GND
Black
Stretch
Digital R-IN
GND
LC301
GND
Vdd
Fsc
G-IN
Digital
AV28R25EKS
AV28R250EKS
ALC_ON/OFF
MSP_RESET
GND
GND
R_OUT
5V
L_OUT
5V
BBE_ON/OFF
CN006
QGB1505J1-50
5V_2
5.0V
C675
100/16
BBE
MSP_RST
C320
C319
0.01
100/16
470R327
K307
.1/16C322
C321
10/50
C311
.1/16
4.7
L305
R-Y OUT
AnalogYS/YM
OSD_YS
GND
R-Y IN
B-Y IN
Fsc
R-IN
G-IN
B-IN
Color
Analog
Analog
Analog
1/50C326
1/50C325
1/50C324
R331
1.5k
C329
68p
CH
R332
1.8k
IC302
AN5860
RGB SW
Y-OUT
B-Y OUT
Ys
B-IN
Digital
Digital
R346
33k
R330
4.7k
D303
*3
L306
QQL244K-330Z
1.8V
C330
39p
CH
R335
27k
0.01C332
1/50C331
QQR0621-002Z
C323
.1/16
3.0V
2.0V
4.3V
Y-IN
Filter
VM OUT
APC
R336
IC301
TB1227CN
V/C DEF
Limiter
FSC OUT
C/V SECAM/OTHERS
4.7/50
R339
OPEN
C327
D304
*3
Q311
Ys
R340
10k
5.6kR345
10/50C334
R333
4.7k
0.8V 5.3V 0V 5.1V 5.1V 5.1V
Ys
R0G0B0
5.1V 5.1V 5.7V 0V 5.1V 5.1V 5.7V
4.3V
10k
*5
SW
BRI
47/25
Q308
0V
BUFFER
BUFFER
C328
*5
0.1V
Q309
*1
8.9V
3.6V
R337
1k
R338
OPEN
Q310
OPEN
0V
3.4V
0V
R341
10k
HP
AV28R25EKS
AV28R250EKS
CN012
QGB1505J1-40
SECAM Trap SW
LC301
CE42142-222Z
K307
QQR0621-002Z
L305
QQL244K-4R7Z
R342
1.5k
R344
0V
1k
Q312
0V
*2
SW
Ys
0V
B2
R2
G2
GND
VccR1G1LB1
OSD_G
OSD_B
OSD_R
CN003
QGB1506L1-16
EXT1/OTH
SC_YS
SC_R
SC_G
SC_B
A.MUTE
FSC
ABL
GND
ABL
GND
OSD_HP
HFB
SR_IN
SR_IN
SL_IN
SL_IN
IC603
OPEN
V_DRIVE
ODD/EVEN
GND
GND
V.DRIVE
ODD/EVEN
POWER & DEF PWB
DOLBY PWB
CENT
GND
GND
A-5V
SCL2
SDA2
A-5V
SCL2
SDA2
C638
OPEN
C639
OPEN
LIN
C648
OPEN
EW
NECK
V_SAW
EW
GND
GND
GND
NECK
V.SAW
L/R_
L/R_CENT
FIL1
C647
OPEN
GND
S_COR
12V
C640
OPEN
RIN
Y604
OPEN
S.COR
9V
9V
GND
L-IN
R-IN
GND
12V
CS
D_IFCS
Y601
OPEN
Y602
OPEN
C641
OPEN
R649
OPEN
LOUT
ROUT
TEST2
3D_ST
FIL2
VOL
TEST1
VREF1
VCC
R651
OPEN
C645
OPEN
C646
OPEN
Y605
0
D620
MA111-X
C634
1000/16
D622
MA111-X
R646
27k
R417
22k
9.1V
7.9V
Q401
*5
Q402
0V
SW
*1
SW
0V
PROTECT
H_DRIVE
REG
H.DRIVE
REG/OTH
D-5V
D-5V
IFDI
IFCK
IFOK
D_IFOK
D_CLOCK
D_DATA
C642
OPEN
R650
OPEN
3D_MONO
GND
C644
OPEN
POWER ON/OFF DET
Q620
2SA1037AK/QR/-X
4.3V
R647
47k
R420
R418
6.8k
8.5V
8.5V
R419
5.6k
0V
*
D-GND
Y606
OPEN
Y612
C643
OPEN
-3.0V
0
D-GND
S_OUT
A_GND
Y603
HP_DET
GND
GND
GND
C_OUT
Y613
OPEN
Y611
0
0
Q623
2SC2412K/QR/-X
R676
27k
0.5V
0V
A_MUTE
SUB_OUT
GND
GND
D619
MA111-X
R680
2.2k
0.5V
Y609
OPEN
Q625
DTC144EKA-X
R652
82k
AMP_MUTE
STB_5V
BBE
MSP_RST
L/R_CENT
D_IFCS
D_IFOK
D_CLOCK
Q601
OPEN
D606
MA111-X
R648
10k
0V
Q610
DTC124EKA-X
0V
D614
MA111-X
L/R_CENT
D_IFCS
R605
OPEN
R613
OPEN
D605
OPEN
D609
OPEN
D610
MA111-X
Q611
OPEN
R606
OPEN
R601
R603
1k
Q602
D_IFOK
1k
680
D_CLOCK
R625
2.2k
R627
2.2k
R629
2.2k
R630
OPEN
D_ DATA
D_DATA
R602
OPEN
R604
OPEN
L-OUT
R-OUT
BBE
MSP_RST
D604
MA111-X
D621
OPEN
D607
MA111-X
D608
MA111-X
2.2V
R681
100k
D616
MA111-X
0V
D617
MA111-X
0V
R677
0
C649
10/16
R682
47k
0V
Y610
OPEN
MA111-X
D615
MA111-X
D618
4.9V
0V
R637
OPEN
Q624
2SA1037AK/QR/-X
R653
18k
Q604
OPEN
DTC144EKA-X
R626
OPEN
R628
OPEN
Q612
OPEN
Q615
DTC144EKA-X
IC601
AN7585
10/50
10/50
10/50
Q603
OPEN
Q605
DTC144EKA-X
Q608
IC602
AN7585
Q613
OPEN
R638
10k
4.1V
0.3V
SCL2
SDA2
SCL2
SDA2
S
0V0V0V0V0V
27.3V
N
R607
C601
10k
N
C602
C603
R608
10k
N
R609
10k
Q606
R618
R617
8.2k
0V
10k
R654
0.5V
8.2k
4.1V
R619
0V
0.2V
47k
0V
R622
R655
8.2k
R623
0.3V
Q614
OPEN
R639
0V
8.2k
10k
0V
0.5V
4.1V
R624
0V
47k
Q609
0V
LR
SUB
0V0V0V0V0V
N
C617
10/50
C618
10/50
C619
10/50
47k
30.1V
R631
10k
N
R632
10k
N
Y615
R640
R656
8.2k
8.2k
0V
0.5V
Q616
0V
C631
10/50
0.2V
Q617
DTC144EKA-X
S
C
SS SC
MUTEMUTE
0V
0V0V0V0V0V
0.6V
13.6V
C604
100/50
C605
OPEN
C606
OPEN
R610
OPEN
C614
10/50
DTC144EKA-X
C616
10/50
SUB
R
0V0V0V0V0V0V0V
0.6V
C620
100/50
C622
R633
OPEN
10k
C623
OPEN
R634
0
OPEN
Y616
OPEN
R643
8.2k
R641
10k
0V
0.5V
4.1V
R642
0V
Q618
47k
0V
0V0V0V
0.6V
2200/35
C636
D601
MA3330/L/-X
Q607
3.1V
L,R
MUTEMUTE
0V
15.1V
Q671
OPEN
MUTING
R671
OPEN
C
VCC
28.2V
QETM1VM-228
C635
OPEN
OPEN
C607
R611
OPEN
R620
15k
0V
R621
18k
0V
VCC
0.6V
2200/35
QETM1VM-228
C621
C624
C625
D611
MA3330/L/-X
R644
15k
R657
8.2k
C633
10/50
0V
3.1V
0V
Q619
DTC144EKA-X
P_ON/OFF
STD
13.4V
SUB
0V
OPEN
OPEN
R635
OPEN
R678
OPEN
15.2V0V13.4V
R612
OPEN
R614
18k
15.3V
0V
0V
STD
31.1V
14.8V
R645
18k
C671
OPEN
C608
OPEN
OPEN
C609
L
16.2V0V14.6V
OPEN
C626
C627
OPEN
R636
OPEN
0V
R673
OPEN
Q673
OPEN
MUYING
C672
OPEN
Q672
OPEN
MUTING
Q621
DTC144EKA-X
C615
10/50
D612
MA3330/L/-X
R615
18k
16.3V
0V
L671
OPEN
R674
OPEN
R672
L672
OPEN
OPEN
R675
OPEN
C611
1000/25
C612
1000/25
C613
1000/25
D603
MA3330/L/-X
D602
MA3330/L/-X
C628
1000/25
3300/25
C630
1000/25
D613
MA3330/L/-X
Q622
DTC144EKA-X
C632
10/50
*DEFFERENCE LIST(*PARTS)
SJL-1005A-U2
R420
18k
NOTE
OPTION(NON MOUNT)
:
X
IM-BW
:
BW
NRSA02J-0R0X
:
0
2SC2412K/QR/-X
:
*1
:
2SA1037AK/QR/-X
*2
MA111-X
:
*3
MA3100/M/-X
:
*4
DTC124EKA-X
:
*5
DTA124EKA-X
:
*6
2SC1740S/QR/-T
:
*7
2SA933AS/QR/-T
:
*8
OPENJ601
CN0SC
QGA2501C5-003Z
SC_OUT
NC
GND
CN00S
QGA2501C5-004Z
GND
GND
R
Y607
OPEN
CN0SW
QGA2501C5-003Z
SUB WOOFER
GND
Y608
OPEN
L
R
C/S.VCC
L
R
A_GND
L/R.VCC
C673
OPEN
C674
OPEN
QETM1EM-338C629
No.51941 No.51941
2-5 2-6
Page 5
MAIN PWB CIRCUIT DIAGRAM [2/2]
MAIN PWB (2/2)
SJL-1005A-U2
R731
0
*DEFFERENCE_LIST(*PARTS)
SJL-1005A-U2
Q716
2SK1374-X
Q717
2SK1374-X
R735
10k
R736
10k
R737
10k
R738
10k
R761
47k
R762
47k
R767
10k
R768
0
R769
18k
QGA2501C5
CN016
-05Z
NOTE
OPTION(NON MOUNT)
:
X
IM-BW
:
BW
NRSA63J-0R0X
:
0
2SC2412K/QR/-X
:
*1
:
2SA1037AK/QR/-X
*2
MA111-X
:
*3
MA3100/M/-X
:
*4
DTC124EKA-X
:
*5
DTA124EKA-X
:
*6
2SC1740S/QR/-T
:
*7
2SA933AS/QR/-T
:
*8
A_GND
L/R.VCC
C/S.VCC
Q719
*2
R706
220k
5V5V5V
D701
R730
*3
2.2k
R701
5V
GND
CN005
QGB1506L1-16
220
GND
GND
C701
0.1
GND
P_ON/OFF
A.VCC
Q718
A.VCC
C708
100/10
Q714
R703
*5
1k
*1
C710
100/10
NC
NC
GND
GND
CENT.VCC
CENT.VCC
POWER & DEF PWB
STB_5V
C707
.1/16
4.9V 4.9V 3.2V 0V
VinVout
3.1V 0V 0V 4.8V
220/10
C709
.1/16
GND
IC705
MM1478DF-X
CONT
NC
C711
R704
4.7k
IC706
R1170H251B-X
32V
GND
STB_5V
PROTECT
NC
RST
cd
GND
C704
.1/16
2.4V 0V
Vout
GND
CE
4.9V 0V
GND
GND
GND
CN004
QGB1506L1-16
AV28R25EKS
AV28R250EKS
STB3.3V
STB2.5V
4.7k
Vin
NC
12V
12V
MA3039/H/-X
12V
GND
RST
C705
.1/16
D706
C712
220/10
9V
GND
REG
S_COR
IC703
JLC1562BF-X
.1/16C713
A0
A1
A2
NC
NC
S_COR
REG
VSS
SDA1
CENT
ON/OFF
EXT1/OTH
4.8V
VDD
2.3V
2.2V
SCL1
0V
DAC
0V
LR/
0V
BBE
Y/V
1.8V
3.4V
0V
0V
0V
0V
0V
10kR707
0V
10kR708
D707
MA3030/H/-X
9V
GND
9V
NC
9V
GND
12V
32V
0V
0V
5V
STB_5V
PROTECT
Y/V
BBE
L/R_CENT
EXT1/OTH
10kR709
10kR710
XR711
10kR712
IC702
BR24C16
-28R25EK
MEMORY
C714
.1/16
SCL2
SDA2
SCL1
SDA1
SCL1
SCL2
SDA2
SDA1
SCL3
SDA3
3.1V
3.1V 3.1V0V
RCVDD
SCL3 SDA3
GNDA2A1A0
220R721
220R722
220R723
SCL1
SDA1
D_GND
CN0C1
QGA2501F1-06
R702
AV28R25EKS
AV28R250EKS
R551,561
QRK126J-100X
R751
R752
C715
560p
CH
R726
68k
A_MUTE
HBLK_L1
0V
A_MUTE
SDA1
100R714
4.7kR718
SDA1
PROTECT
GND
AMP_MUTE
AMP_MUTE
SCL2
100R715
4.7kR719
SCL2
H_BLK_L
SDA2
100R716
4.7kR720
SDA2
YORCV
OSD_HP
OSD_VP
P_ON/OFF
HBLK_R1
H_BLK_R
SCL3
100R717
4.7kR732
SCL3
C718
10/25
AGC
P_ON/OFF
P_ON/OFF
Q715
DTC124EKA-X
3.1V
R794
4.7k
0V
ROTAT I O N
POW ON/OFF
DAT
DOLBY
DOLBY
SDA3
100R728
100R729
4.7kR733
4.7kR734
SDA3
Q717
*
S
0V
G
X
R795
*R737
S
D
0V
*R738
D
4.8V
R739
47k
Q702
N
2.6V
R740
3.3k
R741
100
R742
22k
R744
470
C719
X
47kR746
R747
6.8k
R748
15K
Q704
R750
47k
0.5V
C720
OPEN
Y/V
AFC
YORCV
AFC
AGC
YORCV
R713
10k
Q701
0V
2.0V
2.0V 2.2V 0V 0V 0V 1.7V 0V 0V 3.1V 0V 2.4V 2.5V 0.8V
BUS
FREE
SCL1
2.2V 2.3V 2.9V 2.9V 3.1V 3.1V 0V 3.1V 2.4V 0V 0V 1.9V 2.4V 0V 1.7V 0.1V 2.7V 0V 0V 3.0V 0V 3.1V 3.1V 2.3V 2.8V0V
SCL1
220R724
220R725
SCL3
SDA3
BUS_FREE
MSP
3.1V
3.1V
R745
1.8k
Y/V
0V
CLK
D_CLOCKD_DATA
0V
R727
L701
C716
RESET
EXT1/OTH
OPEN
4.7
.1/16
G
Q716
0.1V
0V
EXT1/OTH
Q706
-0.6V
8.9V
2.0V
10k
MSP_RST
VDD3.3V
VDD2.5V
C717
4.7
L702
C748
.1/16
3.1V
*
2.5V
Q703
0V
R749
22k
AV_LINK
AV_LINK
R753
22k
3.3V
0V
C721
1/50
C749
.1/16
4.7
L704
QQL244K-4R7Z
C725
VSS
VDD2.5V
VSS
VDD
3.3V
C726
OPEN
.1/16
QQL244K-4R7Z
4.7
L705
R735
*
R736
*
L707
8.2
R743
390
R765
10k
2.5V
R766
2.2k
OSD_B
OSD_YS
OSD_B
OSD_YS
5.6k
4.1V
4.7V
Q705
0V
OSD_B
OSD_R
OSD_G
OSD_YS
10/50C724
10/50C723
10/50
C722
22p
22p
22p
C744
C745
C746
OSD_G
VSSA
NQR0360-001XK702
C729
.033/25
*
R761
AGC
MSP_RST
MSP_RST
NQR0360-001XK703
OSD_R
AGC
*
R762
L/R_CENT
4.7
QQL244K-4R7Z
L703
C734
VDDA2.5V
AFC
82k
R763
AFC
BBE
BBE
L/R_CENT
.1/16
VSSA
KEY2
C735
R764
100k
R705
OPEN
A_MUTE
A_MUTE
C732
33p
CH
XTAL1
NC
.033/25
D_CLOCK
AMP_MUTE
AMP_MUTE
1kR757
QQL244K-4R7Z
NQR0360-001XK701
OPEN
0V 0.2V 0V 0V 0.8V 0.3V 3.1V 0.6V 0V 3.1V 0V 0V0V
OSD_B
OSD_YS
CVBS
VDDA2.5
.1/16
C728
C727
OPEN
4.7
L706
QQL244K-4R7Z
C747
QQL244K-4R7Z
.1/16
QQL244K-8R2Z
C730
CH
150p
Q707
3.1V
3.0V
C731
OPEN
OSD_R
OSD_G
OSD_VP
OSD_HP
OSD_R
OSD_G
OSD_VP
OSD_HP
C733
39p
CH
D_CLOCK
IC551
LA6515 ROTATION
V.SENCE1
OUT1
-V.1
V.1
R553
68k
R557
5.6k
D_IFCS
*
R768
OPEN
R770
L708
4.7 QQL244K-4R7Z
IFCS
DOLBY
VDD3.3V
PROTECT
AV_LINK
REMOCON
0.001
CH
1kR771
C738
150p
PROTECT
AV_LINK
R773
220
REG
S_COR
ODD/EVEN
REG
S_COR
ODD/EVEN
GND
R554
33k
R558
5.6k
LINK_OUT
.1/16
C737
VSS
OUT
AV_LINK
IN
HP_DET
R772
100k
R775
D704
MA3068/M/-X
HBLK_L1
HBLK_R1
1k
7.3V 7.3V 6.4V 6.3V 0V 5.8V 5.8V 5.4V 5.4V 11.8V
R551
10
1/2W
R552
120k
C551
.22/16
80%
C552
.22/16
80%
RST
D_IFOK
*
R767
*
R769
X701
QAX0669-001Z
RST
IFOK
XTAL2
DOLBY
ODD/EVEN
HS
VS
C736
ODD/EVEN
D_IFCS
D_IFOK
D_DATA
D_IFCS
D_IFOK
D_DATA
V.2
-V.2
OUT2
R560
100k
R556
150k
C554
.22/16
80%
R555
4.7k
C555
.22/16
80%
NC
TEST
IC701
SDA555XFL
MICOM&TEXT
KEY1
D702
C739
1/10
80%
Q711
-0.2V
R774
47k
C740
560p
R776
47k
R781
OPEN
10k
R786
R778
1.5k
0V
0V
CH
V.SENCE2
10
R561
R777
1k
D703
CN0RT
CN016
*
VCC
1/2W
C553
47/25
HP_DET
KEY2
KEY1
REMOCON
C677
.1/16
A_GND
HP_DET
LINK_IN
REMOCON
KEY1
KEY2
LINK_IN
LINK_OUT
Q713
R779
27k
D705
0V
R782
10k
R783
6.8k
0V
Q712
R787
33k
C742
1/50
R789
10k
4.9V
Q708
4.9V
4.7V
4.3V
4.9V
Q710
0V
R784
33k
4.8V
0V
R785
15k
6.1V
R790
0V
2.4V
HBLK_L
1k
R791
1.5k
R793
1k
R792
10k
L
R
HBLK_R
HP_DET
6.1V
4.2V
Q709
R780
10k
C741
1/50
C743
.1/16
R788
8.2k
CN001
QGF1220C2-19
STB2.5V
HP_DET
GND
GND
KEY2
KEY1
STB_5V
GND
GND
REMOCON
P_ON/OFF
GND
H/P_L
H/P_L
H/P_R
H/P_R
A_GND
A_GND
A_GND
FRONT CONTROL PWB
No.51941
2-7 2-8
No.51941
Page 6
POWER & DEF PWB CIRCUIT DIAGRAM
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
MAIN PWB MAIN PWB MAIN PWB
CNDEG
QGA7901C1-02
!
QGA7901C1-02
CN00W
AC
FRONT CONTROL PWB
QFZ9075-473
C902
OPEN
Y903
OPEN
Y904
OPEN
!
NOTE
*1:
2SC1740S/QR/-T
*2:
2SA933AS/QR/-T
*3:
1SS133-T2
BUS WIREBW
: : OPEN NON MOUNT
TH901
!
QAD0133-9R0
!
C901
R902
330
1/2W
L902
QQL402K-100
Y901
OPEN
Y902
OPEN
LF902
QQR1095-001
R903
10W UNF R
QRF104K-3R9
IC901
STR-F6254/F7
DIFFERENCE LIST(*PARTS)
*
SJL
-2003A-U2
Y956 OPEN
K955
D956
HS956
CP954
C961
OPENC903
QQR0621
-002Z
FMX-G12S
QEHT11B
-002Q
ICP-N75-Y
QETM1VM
-228
L903
QQR1200-001!
FB/OLP
GND
OCP/INH
MTZJ15B-T2
R414
R465
R467
R468
L901
QQL402K-100
OPENY905
OPENY906
VIN
D
D911
POWER & DEF PWB
SJL-2003A-U2
LIVE
( ) ( )
C904~C906
AC400V
0.0047
C906
0.0047
AC400V
!
R909
47k
3W
R911
0.1
QRM059J-R10
D906
MTZJ4.7A-T2
C917
4.7/50
SJL
-2003A-U2
QRL039J
-272
QRL039J
-272
QFZ0200
-562
QFP32GJ
-183
QFM72DK
-563
QFZ0197
-473
QQR1106
-1
QFZ0197
-204
!
C905
0.0047
AC400V
QCZ9054-472
!
MTZJ27B-T2
R912
2.2
2W OMF
QRT029J-2R2
TF
C920
0.33
QCZ9034-472A
C907
220/385
QEZ0199-227
D913
D909
*3
R918
1k
R551
R552
R554
T551
R595
R596
R904
1/2W
SJL
-2003A-U2
QRT039J
-3R3
QRT039J
-3R3
QRZ9022
-R47
QQH0122
-1
QRA14CF
-7501Y
QRA14CF
-1201Y
R908
R907
82k
82k
3W OMF
3W OMF
QRL039J-823
QRL039J-823
470k
1/2W
R905
470k
1/2W
C918
0.0015
C919
OPEN
C909
560p/2kV
QCZ0122-561
C910
680p/2kV
QCZ0122-681
C911
OPEN
C916
10/50
L561
C561
R561
R562
T561
K904
QQR0679-001
K902
OPEN
C915
OPEN
D904
AU01Z-T2
D905
AU01Z-T2
R914
2.7k 1/2W
R915
OPEN
VOLTAGE FEEDBACK
SJL
-2003A-U2
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
C908
.01/500V
QCB32HK-103
D902
RG1C-LFA1
K901
QQR0679-001
!
R913
QRZ9017-100
R916
10k
PC123FY2
!
PC901
!
D901
D3SBA60
QCZ9054-472
C904
0.0047
AC400V
QCZ9054-472
D907
MTZJ15B-T2
2.9V
18.9V
288V
0V
0.6V
SJL
-2003A-U2
QRL039J-473
C914
OPEN
OPENK903
BWD910
C912
0.001
R917
220
1/2W
R504
0.033C464
R505
5.6
C521
6.8k
QRL039J
C523
-330
C524 R563
BW
C529
L522
C542
10
! T901
QQS0144-001
0V
ISOLATED
OPEN! C993
R991
!
QRZ0057-825
C992
!
470 AC400V
QCZ9079-471
C991
!
0.0033
QCZ9079-332
QQR0872-001Y
Y951
BW
K956
QQR0621-002Z
Y953
BW
R951
OPEN
3W OMF
K955
28.3V2.7V
R952
2.2k
27.3V
8.2M 1W
AC400V
K951
K952
QQR0621-002Z
K953
QQR0621-002Z
D957
RGP10J-5025-T3
C932
OPEN
K954
QQR0621-002Z
*
R964
2.2k
1/2W
MTZJ2.7B-T2
D951
RU4B-F1
C951
560p/2kV
QCZ0122-561
QCB32HK-391ZC953
RGP10J-5025-T3D953
QCB32HK-391ZC955
D954
RGP10J-5025-T3
CP
! CP955
ICP-N75-Y
C958
OPEN
D955
FMX-G12S
D956
*
C960
OPEN
D962
BW
D965
26.5V
Q931
*1
!
CP951
BW
CP
2200/25
QTMM1EM-228
CP952
!
ICP-N50-Y
CP
2200/16
QTMM1CM-228
C933
3300/35
QETM1VM-338
CP953
!
CP
CP954
!
*
R934
1k
R935
0V
22k
0V
C952
220/160
QEZ0203-227
C954
C957
OPEN
C956
C934
OPEN
D958
1SR35-400A-T2
QMFZ034-4R0Z-J1
or
QMFZO49-4R0Z-E
CP
C959
3300/35
QETM1VM-338
C961
*
R936
10k
MY
C935
OPEN
D961
BW
0V
Q932
3.1V
DTC124ESA-T
0V
CN005
QGB1506M1-16
!
QRZ9017-100
D963
R933
OPEN
C979
OPEN
R939
10
Y950
OPEN
R932
BW
MTZJ3.9B-T2
QQL26AK-220Z
L955
QQLZ026-460
Y952
R942
R943
R942
560
3W
Q934
*1
142.3V
27.3V
TF
0V
GND
GND5V5V
5V
22
46
L951
R976
10 2W OMF
QRL029J-100
BWY954
OPEN
QRL039J-561
QRL039J-561
R943
560
3W
2.2V
0.6V
0V
TF
IC951
SE140N
ERROR AMP.
C974
D984
BW
R937
10k
R938
330
C964
POW ON/OFF
C965
470/35
C968
0.1
C971
0.1
VIN
6.3V
0.1
27V
0.68
AUDIO_B
GNDVOGND
SC
+A_M_VCC
AUDIO_B
STD-BY: 7V
ON :30V
IC952
13.8V
SC
SC
IC953
BA17809T
9V REG
R979
OPEN2W OMF
4.9V 0V
D966
OPEN
24V
STB ON
AU_GND
+A_M_VCC
29.8V
C966
0.01
R978
OPEN
2W OMF
12V REG
BA12T
GND
CTL
3.2V
R941
1k
0V
0V
IC955
BA05T
IN OUT
GND
11.9V
8.9V11.8V
NCNCAU_GND
0V
4.9V
C967
220/10
QRL039J-223
QQL26AK-820Z
L952
82
C969
470/16
L953
QQL26AM-5R6Z
C972
220/16
IC954
PQ05RF11
L954
QQL26AM-5R6Z
5.6
C975
220/10
D967
MTZJ5.6B-T2
D964
MTZJ33B-T2
R967
22k
3W OMF
QEHR1CM-107Z
C970
100/16
C973
47/25
5VREG
C976
47/25
5V
12V
9V
Q501
Q501
D981
*3
*3
D982
140Vp-p (H)
4Vp-p (H)
P_M_VCC
AUDIO_B
D983
*3
AUDIO_B
P_M_VCC
AU_GND
D
G
AU_GND
STB_5V
B1
CN004
R492
68k
V.out
THERMAL
PROTECTION
OPEN
D401
4.7
!!R494
QRZ9017-4R7
R413
OPEN
1/2W
R417
10
1/2W
C408
0.33
QFVF1HJ-334Z
C410
0.33
QFVF1HJ-334Z
CE42034-002
R504
*
3W OMF
R505
*
3W OMF
B1
GND
D491
1SS133-T2
C491
1/50
D492
MTZJ22B-T2
MY
C405
0.0047
TF
MY
TF
T501
C503
QEHR2CM-105Z
R548
OPEN
1/2W
143V
PROTECT
PROTECT
R401
3.09k
D493
*3
C492
10/50
R461
330
C463
0.015
1/160
GND
32V
STB5V
STB_5V
32V
6.8k
R403
1%
R404
820
1%
C404
1/50
!
Q521
2SD2553-LB
H.OUT
R521
15
1/2W
Q546
OPEN
DTC124ESA-T
GND
R495
10k
R463
3.9k
1/2W
4.0V
R462
OPEN
Q541
D.M.SW
GND
4.5V
0.5V
R541
GND
12V
R402
6.8k
1%
D403
R405
820
1%
Q404
*1
R496
18k
Q463
*2
PIN DRIVE
PIN DRIVE
K503 K504
10k
1/2W
0V
GND
GND
12V9V9V
OPEN
R420
390k
0V
0.5V
0V
0.6V
0V
R464
5.6k
1/2W
4.5V
0V
Q462
*2
*
C521
1.5kVH MPP
K504
10.9V
0V
0V
3.4V
0V
NC
9V
R419
OPEN
Q403
OPEN
R497
15k
0V
Q402
*1
C464
*
MY
R465
3.9V
*
1/2W
R466
1k
1/2W
D521
RH3G-F1
K503
QQR0582-001Z
D522
RU30A-F1
R542
2.2k
1/2W
Q542
DTC124ESA-T
ZOOM SW
GND
R421
22k
R418
OPEN
C462
10/50
R468
*
1/2W
21.9V
0.4V
0V
!
C522
QFZ0200-153
1.5kVH MPP
C523
*
400V PP
QQR0582-001Z
D
S
Q543
IRF620
D494
R467
*
3W OMF
Q461
2SD1408/OY/-LB
PIN OUT
!
C524
*
0V
D.M.SW
10.9V
G
0V
C541
!
ZOOM SW
*3
QQLZ027-821
QEZ0195-475Z
CEHT11B-005QSHS004
OPEN
PC542
OPEN
D555
OPEN
L461
C461
T521
OPEN
R543
120k
1/2W
R546
OPEN
1/2W
QGB1506M1-16
NECK
R493
220k
5V
32V
V_DRIVE
R409
R407
10k
BW
C407
0.001
V_SAW
R410
1k
C409
OPEN
EW
R416
82
1W OMF
H_DRIVE
R501
560
REGULAR
S_COR
LA78041IC401
PUMP
UP
Vcc -Vcc
2.3V 12.2V10.7V 12V 0.1V 12.3V 2.3V
C401
220/35
D402
1N4003-T2
C402
1000/35
QETM1VM-108
C406
QCZ0337-180Z
MY
R406
10k
* 1/2W
R414
R415
QRX01GJ-1R8
MY
C411
.1/100
Q501
BSN304-T
D
H DRIVE
62.4V
1.5V
G
0V
C501
S
OPEN
R502
2.2k
QEHR1VM-227Z
MY
C403
OPEN
K401
QQR0621-002Z
C502
680p/500
QCB32HK-681Z
R503
1.5k
1/2W
CN003
QGB1506M1-16
MTZJ9.1B-T2
R556
OPEN
R557
OPEN
D556
OPEN
BWY523
C526
QFZ0199-304
Y522
250V MPP
OPEN
R547
OPEN
BW
C543
OPEN
200V
Q545
C525
C532
G
OPEN
OPEN
MPP
D
S
RGP10J-5025-T3
C527
4.7/250
C529
*
QQLZ028-501
!
PC541
PC123FY2
ZOOM SW
D523
R522
10k
3W OMF
L521
OPEN
D525
C528
ABL
HFB
ABL
HFB
!
R544
100k
1/2W
37.7V
R545
12k
ODD/EVEN
DEF_GND
DEF_GND
V_DRIVE
V_DRIVE
ODD/EVEN
56p/500
R526
OPEN
1000/25
QEHR1EM-108Z
1000/25
QEHR1EM-108Z
C530
C527
R522
MPP
C542
*
200V
25.2V
D
Q544
2SK2459N-F54
G
ZOOM SW
25.2V
S
C431
OPEN
DEF_GND
DEF_GND
V_SAW
NECK
V_SAW
C533
5%
R525
1.5k
14V
C553
C555
T551
1200Vp-p (H)
QCB32HK-561Z
QEHR2EM-475Z
QRL039J-103
C530
560p/500
DY0 1
(ITC)
DEF_GND
DEF_GND
NECKEWREGULAR
S_COR
H_DRIVE
H_DRIVE
REGULAR
S_COR
EW
RGP10J-5025-T3
MY
C531
D524
0.01
OPEN
C552
1500p/500
R551
*
3W
D553
RGP10J-5025-T3
D554
RGP10J-5025-T3
R552
*
3W
1500p/500
10
L522
*
R523
470
1/2W
C432
OPEN
!
D593
!
1/4W FR
QRZ9017-4R7
C554
L561
*
HV
CN0HV
CHC802T-05N-J
V.DYH.DY
X-RAY PROT.
10/100
R524
4.7
!
R595
*1%
C593
R553
5.6
UNF R
QRF104K-5R6
C560
220/160
QETM2CM-227
R591
12k
1/2W
10W
C561
D594
MTZJ7.5S-T2
!
R596
1%
*
T551
!
*
C591
100/10
2W OMF
MY
*
C594
220/10
R561
K501
OPEN
CN010
12V
TO DY
GND
-12V
TP-91
(B1)
QGA2501C5-06Z
OPEN
CN009
B1
NC
HEATER
GND
NC
HB
GND
NC
NC
NC
B1
CN00X
QGA2501C5-05Z
NC
IC401
IC401
IC401
IC401
0.8Vp-p (V)
25Vp-p (V)
45Vp-p (V)
30Vp-p (V)
T551
100Vp-p (H)
T551
T551
120Vp-p (H)
T551
120Vp-p (H)
T551
T551
1
3
5
6
For
TEST
25Vp-p (H)
55Vp-p (H)
23Vp-p (V)
2
4
6
7
8
9
K502
OPEN
Q593
*1
R597
27k
*! R554
FOCUS2
SCREEN
D451
RGP10J-5025-T3
D551
RGP10J-5025-T3
EHT
[32inch only]
FOCUS1
TF
C451
0.1
R555
!
4.7
QRZ9011-4R7
C551
10/250
CN0Z2
DAF IN
TP-E
R592
1.2k
1/4W,1%
146.0V
145.6V
Q591
0V
2SA1208/ST/Z1-T
FBT PROTECTOR
D591
BW
R593
18k
D592
3.1V
MTZJ7.5B-T2
Q592
DTC124ESA-T
0V
FBT PROTECTOR
R594
2.2k
*
R562
*
1/2W
0V
C592
47/25
T561
*
C562
OPEN
VA561
OPEN
R563
*
CN0Z1
DAF OUT
No.51941 No.51941
2-9 2-10
Page 7
A V SW PWB CIRCUIT DIAGRAM
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
FRONT
CONTROL
PWB
NC
RESETQ
STANBY
IC0604
(1/2)
IC0604
(2/2)
DVSUP
I2C DA
I2C CL
*
LPF
C0677
*
C0678
*
R0628
R0633
*
*
C0649
*
*
*
R0651
330
LC0601
NQR0431-001X
K0602
NQR0389-003X
R0629
100
R0630
100
R0639
R0636
18k
4.9V
Q0601
DTC144EKA-X
0V
0V
L0605
QQL244K-4R7Z
4.7
C0647
100/16
C0646
.1/16
SCL2L2SDA2
MSP_RES
R0631
*
R0638
*
C0659
*
C0651
*
*
*
C0660
*
R_OUT
L_OUT
BBE
2.1V
0V
C0645
NC
0.01
4.9V
DVSS
2.1V
2.1V
TP
2.1V
NC
2.1V
TP
2.1V
TP
2.1V
TP
3.1V
3.1V
R0632
*
C0650
*
C0652
R0634
*
R0635
C0653
*
C0654
*
TV_R
TV_L
C0621
C0622
C0623
.1/16
*
C0629
10/50
C0617
.1/16
6.1V
C0618
CAPL_M
10/50
0V
AHVSS
3.5V
AGNDC
3.6V
SC2_IN_L
3.6V
SC2_IN_R
0V
ASG1
3.6V
*
SC1_IN_L
3.6V
*
SC1_IN_R
2.5V
VREFTOP
MCNO_IN
3.6V
10/50
0V
AVSS
0
C0632
C0633
.1/16
10/50
K0601
NQR0389-003X
*
LIN
HPF(L)
CR1(L)
*
BPF(L)
CR2(L)
*
LPF(L)
LOUT
H H/L
L H/L
BEE
ON/OFF
DIFFERENCE
Y0601
Y0602
Y0603
Y0604
IC0602
IC0604
R0614
R0615
R0617
R0619
R0620
R0622
R0623
R0631
R0632
R0633
R0634
R0635
R0636
R0638
R0647
R0648
R0649
R0650
C0631
C0630 0.001
0.001
7.9V 0V 3.6V 3.6V 0V 0V 2.0V 2.0V 0V 0V 0V
AHVSVP
AVSUP
4.9V 1.4V 1.4V 0V
C0634
0.01
SIF
NC
NC
VREF1
SCI_OUT_L
SCI_OUT_R
IC0603
MSP3415DQGB3GHX
MULTI SOUND PROCESSOR
ANA_IN+
ANA_IN-
TESTEN
XTAL_IN
XTAL_OUT
2.0V
2.2V
X0601
CE42546-001Z
C0642
CH
C0648
2pCH
C0636
2p
0
C0635
0.01
DACM_L
DACM_R
NC
D_CTR_OUT1
2.1V
4.9V 0V 4.9V 0V
BBEOPENIC0602
RIN
HPF(R)
R0622
ROUT
VREF
GND
SJL-
Vcc
0S003A-U2
OPEN
OPEN
0
0
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
C0641
*
C0637
*
R0623
*
C0638
*
C0643
*
Y0602
C0639
*
C0640
*
*
LIST
C0621
C0622
C0625
C0626
C0627
C0628
C0637
C0638
C0639
C0640
C0641
C0643
C0649
C0650
C0651
C0652
C0653
C0654
C0655
C0656
C0659
C0660
C0677
C0678
*
C0656
*
*PARTS(
)
SJL-
0S003A-U2
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
CR1(R)
BPF(R)
CR2(R)
LPF(R)
NC
VREF2
D_CTR_OUT0
ADR_SEL
C0616
100/16
180
R0606
AV SW PWB
OMF1
D0601
RD8.2E/B2/-T2
SJL0S003A-U2
C0619
.1/16
C0620
10/50
R0647
*
R0323
OPEN
R0316
R0648
*
R0650
R0649
*
*
Y0621
L_MONO
*
*
Y0604
Y0603
R0313
OPEN
Q0305
OPEN
AMP
OPEN
R0321
OPEN
Q0307
OPEN
AMP
C0655
*
C
Y
Y0601
0
*
C0627
5V
*
R0618
*
QRN143J-0R0X
R0614
*
R0616*R0617
*
R0619
C0628
R0620
*
R0615
C0624
L0603
C0625
C0626
*
CN000F
R4
R4
GND
L4
L4
GND
V4
V4
GND
Y4
Y4
GND
C4
C4
R0110
82k
R0112
82k
COUT
YOUT
VOUT
C0137
10/25
NC
4.4V 4.6V 4.4V 4.3V 4.4V
3.5V
TRAP1
YOUT1
VOUT1
ROUT1
EXT2 TV
S-3
S2-3
C3R3Y3L3V3
100
100R0182
100R0181
100R0180
R0183
R01931kR0194
0.01
C0133
C0132
1/50
2.2kR0185
R0186
33k
R2
C2
MUTING
DTC144EKA-X
LOUT1
DC OUT2
C0143
1k
EXT-1
COMMON GND
1
V OUT
TV
GND(V IN)
GND(V OUT)
Y IN
GND(Y )
GND(R)
GND(G)
SLOW SW1
1
GND(B)
AUDIO GND
L OUT
1
R OUT
TV
EXT-2
COMMON GND
2
V /Y IN
SEL
V
GND(V IN)
GND(V OUT)
NC(Y IN)
NC(Y OUT)
GND(R)
NC(G IN)
AV LINK
NC(G GND)
SLOW SW2
NC(B IN)
L IN
GND(B)
AUDIO GND
L
SEL
2
R
SELOUT
QNZ0465-001
EXT-3
COMMON GND
V /Y IN
GND(V IN)
NC(Y IN)
S
3
NC(Y OUT)
GND(R)
NC(G IN)
NC(G GND)
SLOW SW3
NC(B IN)
GND(B)
AUDIO GND
V IN
RIN
NC
G IN
NC
B IN
L IN
TV
R IN
J0002
QNZ0463-001
OUT
2
C IN
SDA2
/SCL2
OUT
R IN
J0001
NC
NC
C IN
SDA3
SCL3
L3IN
NC
R3IN
NC
L4
C4
R4
V4
22k
R0116
82k
R0126
22k
Y4
OPEN
75
75
R0206
R0205
R0204
0.01
C0149
2.2k
R0207
R0208
33k
R0114
R0129
47k
82k
47kR0130
R0131
0.001
C0118
27k
R0133
2.2k
R0135
2.2k
R0139
R0138
82k
47k
R0141
15k
R0143
47k
C0123
0.001
BUSA
L2OUT
R2OUT
R0117
MUTING
Q0110
DTC144EKA-X
33k
R0136
R0144
R0152
C0126
2.2k
1/50
R0153
C0157
C0127
33k
C0151
C0150
10/50
10/50
R0154
2.2k
R0155
33k
C0158
68p CH
2.2k
R0209
R0124
100
33k
R0210
D0107
*4
C0152
R0159
100
1/50
100*4R0125
D0108
C0153
R0160
100
1/50
100*4R0127
Q0104
D0109
*1
6.6V
R0128
R0161
0V
10k
100
6.6V
0V
R0162
100
C0154
0V
R0132
0V
Q0105
15k
68p
*1
R0163
R0134
100
C0119
33k
1/50
R0164
100
C0120
10/50
R0165
100
C0121
1/50
R0166
C0122
100
0.01
33k
R0137
33k
R0172
6.6V
47k
0V
10kR0140
0V
*1
Q0106
22k
R0142
6.6V
0V
0V
Q0107
*1
C0131
27k
0V
0V
R0146
R014882k
0V
390
390
0V
0V
SLOW2
C0124
10/50
C0125
10/50
Q0109
DTC144EKA-X
MUTING
0V
0.001
0V
0.1V
68p
10/50
CH
C0128
100R0157
100R0156
100R0158
4.4V 3.9V 4.4V 4.1V 0V 4.4V
TV
LTV
RTV
V1
L1
Y1
R1
C1
S1-1
S-1
V2
L2
Y2
R2
C2
6.6V 0V 3.8V 3.8V 3.9V 4.4V 4.3V 6.6V 0V 4.4V 4.4V 4.4V
R0167
100
C0155
68p
CH
R0170
33k
6.6V
Q0111
*1
0V
15k
Q0112
*1
47kR0176
0V
R0177
27k
Q0108
*2
MUTING
GND
COUT1
EXT1
EXT4
IC0101
CXA2089Q-X
AV SW
EXT3
S-2
S2-2
100
100
R0168
R0169
C0130
10/50
C0129
1/50
33kR0184
10k
2.2kR0171
R0174
6.6V
0V
V2/Y2
L2_OUT
R2_OUT
A.MUTE
D0110
0V
R0151
100k
CH
D0111
R0173
82k
*4
*4
3.8V
4.4V
3.8V
4.4V
4.3V
6.6V
3.9V
3.8V
4.4V
4.4V
R0175
1/50
0V
4.4V
0V
D0104
R0121
18k
Q0120
V1
TV_OUT
SC_YS
SC_R
R0113
*4
75
SC_G
L1
SLOW1
SC_B
V1
L1
R1
R1
V2/Y2
V2_OUT
5V
C2
Q0119
*1
SW
AV_LINK
SLOW1
SDA2
0V4.9V
*1
R0115
SCL2
0V
3.1V4.8V
10kR0211
SW
L3
SLOW2
0V
R0212
V3/Y3
10k
L2
R3
L2OUT
C3
R2
R2OUT
V3/Y3
C3
SLOW3
SLOW3
L3
R3
BUSA
R0118
R0101
C0102
75
470/16
S
S
CE42681-001Y
K0103
K0104
CE42681-001Y
2
S
S
2
K0101
CE42681-001Y
K0102
0.0015
CE42681-001Y
33
S
QQR0716-001Z
J0001
D0103
L0114
D0101
C0101
D0102
*4
C0109
0.0015
C0103
R0102
10/50
75
*4
R0103
C0104
*4
75
10/50
R0104
C0105
75
10/50
C0106
0.0047
C0107
0.0015
C0108
0.0047
R0105
C0110
75
470/16
R0106
75
D0114
*4
C0111
0.0047
C0113
0.0015
C0112
0.0047
R0107
75
R0108
75
C0114
0.0047
C0115
0.0047
0V
0V
0V
0V
0V
Q0101
Y0101
0
N
10/50
CIN1
BIAS
YIN1
MUTE
Vcc
VOUT2
ROUT2
YOUT2
LOUT2
COUT2
SDA
SCL
ADR
R4V4L4
N
10/25
C0146
100/16
R0199
100
VIDEO BUFFER
DTC144EKA-X
C0136
5.1V
0.3V
NC
8.9V
3.5V
4.4V
3.5V
NC
0V
4.3V
NC
0V
3.2V
3.2V
0V
5.6kR0191
5.6kR0192
3.1V
Q0116
*8
R0119
390
R0120
390
-0.1V
Q0103
MUTING
C0139
C0140
100/16
1/10 80%
R0195
100 OMF1
C0116
10/50
C0117
10/50
R0188
100
C0142
1/10 80%
C0144
R0197
180
R1/2
3.8V
0V
N
0V 0V
0.1V
10/25
0.01
3.5V
R0189
220
R0190
220
R0198
D0113
*4
C0141
R0202
75
D0105
*4
D0106
*4
Q0102
*2
MUTING
R0123
100k
Y0102
0
8.9V
2.8V
150
R1/2
D0112
*4
C0145
100/16
C0147
470/16
Q0118
*1
VIDEO BUFFER
R2_OUT
R0203
75
L2_OUT
V2_OUT
TV_OUT
A.MUTE
COUT
YOUT
TV_R
TV_L
OPENC0313
Q0304
OPEN
BUFFER
C0310
R0315
R0314
OPEN
OPEN
OPEN
Q0306
OPEN
AMP
R0317
OPEN
R0318
OPEN
R0319
R0320
OPEN
OPEN
C0311
OPEN
Q0308
OPEN
AMP
R0322
OPEN
R0324
OPEN
R0325
OPEN
C0156
OPEN
IC0302
R0302
OPEN
OPEN
CCD COMB
C0306
OPEN
Q0301
OPEN
R0303
BUFFER
OPEN
R0304
OPEN
SDA2
SCL2
12V
TV_V
L0301
C0301
OPEN
OPENCH
K0301
OPEN
R0301
R0305
OPEN
OPEN
Q0302
OPEN
SW
Q0303
OPEN
SW
COUT
CIN
OUT
INP
OPENC0307
YOUT
V2IN
OPENC0308
GND
GND
V1IN
VDD
C0312
OPEN
SYS1
VCC
SYS2
SCP
FSC
FSC
SEL
R0309
R0310
OPEN
OPEN
NOTE
X
BW
0
*1
*2
*3
*4
*5
*6
*7
*8
OPEN(NON
:
:
IM-BW
:
NRSA63J-0R0X
:
2SC2412K/QR/-X
:
2SA1037AK/QR/-X
:
MA111-X
:
MA3120/M/-X
:
DTC124EKA-X
DTA124EKA-X
:
2SC1740S/QR/-T
:
2SA933AS/QR/-T
:
MOUNT)
No.51941
TV_V
GND
TV_VIDEO
COUT
YOUT
SCL2
GND
3.3V
GND
MAIN PWB
SDA2
SIF
C0159
OPEN
CH
5V
5V
NC
SIF
12V
12V
3.3V
GND
GND
GND
SCL2
SDA2
L_MONO
L_MONO
BBE
L_OUT
R_OUT
MSP_RES
5V
5V
NC
GND
GND
GND
GND
GND
GND
MSP_RESET
BBE_ON/OFF
R_OUT
L_OUT
Y0104
X
Y0106
QGB1505K1-50CN0006
0
2-11 2-12
No.51941
SC_B
SC_R
SC_G
SC_YS
AV_LINK
NC
Y/V
FSC
SCP
GND
GND
GND9VGND
GND
GND
GND
SC_B
SC_R
SC_G
YorCV
CorCV
SC_YS
AV_LINK
A.MUTE
Page 8
DOLBY PWB CIRCUIT DIAGRAM
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
LC101
NQR0313-009X
C141
OPEN
R102
R101
R103
22k
22k
68k
R104
C133
R118
10k
4.8V
CS
Q101
0V
DTC124EKA-X
R119
OPEN
0V
CLOCK
DATA
IFOK
R120
OPEN
R114
0
I2CS
/ERR
BOOT
BA0
BA1
VDD
C107
47/25
C108
47/25
C145
1M
C112
10p
CH
L
R
C
S
C132
0.1
TST0
TST1
TST2
TST3
GND
VSAL
LIN
AVRL
VDL
VDR
AVRR
RIN
VSAR
GNDX
XI
XO
0.1
VDX
C114
47/25
C153
560p
47/25
C116
R106
IC201
BA10324AF-XE
(1/2)
C205
R208
1
15k
R209
100k
C206
47/25
C210
R215
1
12k
R216
10k
C115
270
AMP
ECKO
R210
R217
100k
ECKI
GNDX
0.1
C124
10k
C101
0.1
C104
4.7/50
C103
CH
220p
C109
68k
4.7/50
C110
220pCH
X101
33.8688MHz
R105
NAX0288-001X
C111
10p
CH
C151
0.1
0.1
C106
47/25
C105
0.1
220p
C207
R111
1k
1k
0
R113
R112
/CS
IFDI
GND
IFCK
/ACK
IFOK
IFDO
GNDAL
AOL
VRL
VDAL
VDAR
VRR
AOR
C117
47/25
47/25
C125
220p
R107
270
CH
CH
C202
R202
1
15k
R206
100k
R207
22k
CHC204
47p
(2/2)
R211
12k
1
R212
10k
12kR214
47pCHC209
EM0
EM1
IFF0
IFF1
IFF2
IC101
TC9471F
DSP
GNDAR
GNDAC
AOC
AOCT
VRC
C118
R108
C119
270
47/25
C126
220p
CRL
R205
10k
R213
100k
IC201
BA10324AF-XE
AMP
C157
1000/10
DIN
DOUT
VDAC
VRO
CH
C201
47p
CH
R203
10k
R204
10k
47p
IC201
BA10324AF-XE
(1/2)
C131
0.1
ELRI
EBCI
EBCO
VRI
VDAS
VRS
C138
47/25
C127
220p
CH
R201
22k
R218
12k
CHC208
NQR0313-009X
R116
OPEN
VDD
/RST
ELRO
SYNC
STEP1
AOST
AOS
GNDAS
GND
TP0
C121
47/25
C120
0.1
C122
47/25
R109
270
S
IC201
BA10324AF-XE
(2/2)
LC102
AMP
C203
47/25
STEP0
TP1
R115
1k
CKS
TP17
TP18
TP19
TP16
TP15
TP14
VDD
MCK
TP13
GND
CKO1
CKO0
FS
TP12
TP11
TP10
TP9
TP8
TP7
TP6
TP5
GNDR
VDDR
TP2
TP3
TP4
VDD
C123
0.1
C135
0.1
IC102
S-80828ANNP-W
R117
4.7k
C130
0.1
C128
C129
47/25
0.1
C142
0.1
OUT VDD GND
0.1V
D105
MA111-X
NQL085J-4R7X
C134
100/16
L102
C154
0.001
A_GND
R110
C150
C301
47/25
0V
0V
0.5V
47k
0.1
BD3869F-X
IC303
BD3869F-X
GND
AUDIO_L
AUDIO_R
IC302
GND
A_SUB
GND
0.0022
D_GND
GND
AUDIO_C
R307
5.6k
C305
0.1
R304
390k
C306
0.0022
R311
5.6k
C315
0.1
R313
390k
C316
DTC124EKA-X
SW
GND
R306
5.6k
C304
C303
0.1
0.1
C302
0.1
R305
390k
4.4V 8.9V 3.0V
4.4V 4.4V 4.4V 4.4V
4.4V
R-
R-
L-
L-
BASS
BASS
BASS
BASS
ROUT
BLE
BLE
LIN
L-TRE
4.4V
C309
C314
0.1
4.4V 4.4V 8.9V 3.0V 3.0V4.4V 4.4V 4.4V 4.4V
BASS
R-
R-
BLE
L-TRE
4.4V
C319
Q301
SW
A
B
H
A
L
BR2
R402
OPEN
R409
OPEN
D101
OPEN
D-GND
D-GND
AUDIO_S
RIN
L-LOUD
NESS
R-TRE
4.4V 0V 0V 0V 0V 4.4V
4.4V
C307
0.0022
BASS
R-TRE
4.4V 4.4V 0V 0V
C321
0.0022
1
BLE
1
D102
OPEN
D-5V
C313
0.1
L-
R303
10k
0V
R401
0
D-5V
C311
47/25
R310
5.6k
C312
0.1
R312
390k
L-
BASS
BASS
LIN
L-LOUD
NESS
8.9V
IC301
0V
TC4052BF/N/-XE
L.R/CENTRE SW
L3
R3LL
L2
C401
10/50
BA4558F-X
R408
C406
10/50
0
D103
OPEN
CS
CLOCK
DATA
IFOK
IFOK
DATA
CLOCK
RIN
4.4V
IC401
AMP
D104
OPEN
CS
C310
ROUT
C320
9V
MAIN PWB
1
1
C317
47/25
100/16
9V
C152
LOUT
R-LOUD
NESS
LOUT
R-LOUD
NESS
R315
10k
11.8V
L104
GND
V+
SCL
CHIP
VREF
SCL2
SDA2
R308
470
V+
SCL
CHIP
VREF
4.4V 4.4V
8.9V
0V 8.9V 0V0V 4.4V 4.4V 0V
VDD
3L
4.4V
0V 4.4V 0V 0V 0V 0V4.4V
R404
x
R403
0
CH
5.8V 5.8V 5.8V
Vcc
2.7V 3.1V
11.7V
L101
NQL085J-4R7X
NQL085J-4R7X
12V
12V
GND
SEL_L1
SEL_R1
2.9V
SDA
GND
0V
C308
22/25
SDA2
R309
470
SDA
GND
0V
C318
22/25
R2RR3
L
R405
x
x
C402
GND
C137
100/16
SDA2
GND
SDA2
CENT
L_R/
R301
470
SCL2
R314
10k
L2
R406
OPEN
R407
R410
0
L103
NQL085J-4R7X
SCL2
GND
A-5V
SCL2
R302
470
0
A-5V
R508
10k
C504
10p
R505
15k
C501
1
IC501
BA4558F-X
AMP
R502
C502
15k
1
C561
1
C563
OPEN
C562
1
R551
A
BVss
VEE
INH
C403
OPEN
SL
SL
C156
560p
C155
560p
C404
C405
0
47/25
CN012
QGB1505K1-40
SR
SR
GND
GND
S-
MUTING
10k
R552
10k
CH
R507
27k
Vcc
5.8V 5.8V 5.7V
R501
27k
C503
10p
R503
CH
10k
D501
MA3150/M/-X
R553
47k
IC201
VOLTAGE TABLE
R558
47k
C555
0.033
C558
0.033
PIN No.
10
11
12
13
14
C551
47/25
1
2
3
4
5
6
7
8
9
R554
68k
IC551
BA10324AF-X
R559
33k
C556
0.027
R560
68k
C559
0.027
R562
68k
V
5.8
5.8
5.7
11.7
5.7
5.8
5.8
0
5.8
5.7
0
5.7
5.8
0
DOLBY PWB
R506
10k
R509
100k
R512
10k
C505
47/16
D502
MA3150/M/-X
5.7V5.8V5.8V11.8V
GND
R504
100k
R556
R555
33k
33k
C552
.1/16
IC551
BA10324AF-XE
R561
33k
IC551
BA10324AF-XE
IC551
VOLTAGE TABLE
PIN No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C508
47/16
2SA1037AK/QR/-X
0V
0.1V
R557
33k
0.015C553
47/25
IC551
BA10324AF-X
C557
10/50
C560
10/50
V
5.8
5.8
5.8
11.8
5.8
5.8
5.8
5.8
5.8
5.8
0
5.8
5.8
5.8
C554
C507
10/50
10/50
MUTINGQ501
R514
C506
-1.1V
R518
4.7k
Q503
NQL085J-100X
R516
10k
NQL085J-100X
0V
R517
10k
0V
L501
L502
R510
680
R511
680
-1.1V
0V
Q502
DTC323TK-X
MUTING
0V
-1.1V
DTC323TK-X
MUTING
IC101 VOLTAGE TABLE
V
4.8
2.3
2.3
4.8
4.8
2.3
2.3
2.3
2.3
2.3
4.8
2.3
2.3
4.8
2.3
2.3
2.3
4.8
C148
0.0022
C149
0.0022
PIN No.
0
0
0
0
0
0
0
0
0
0
0
0
V
PIN No.
4.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.1
4.8
0
0
0
PIN No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
PIN No.
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
NOTE
0X: : 0Ω RESISTOR
NON MOUNT(OPEN)
SJLD001A-U2
10
10
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
C509
0.0022
C510
0.0022
J001
AUDIO OUT
QNN0294-001
V
0
0
0
0
4.8
0
4.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.8
4.8
0
0
1.5
1.7
1.5
0
0
V
0
0
4.8
0
0
0
0
0
0
2.3
3.3
4.8
4.8
2.3
2.3
0
0
2.2
1.9
4.8
J002
QNB0006-002
SL-IN
GND
GND
SR-IN
L
R
REAR SP OUT
No.51941 No.51941
2-13 2-14
Page 9
CRT SOCKET PWB CIRCUIT DIA GRAM
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
MAIN PWB
CN009
CN3009
QJK002-063631
HEATER
MAIN PWB
12V
GND
12V
GND
GND
CN008
CN3008
QJK002-083633
GND
B
G
R
VM
12V
NOTE
HB
NC
NC
B1
*DEFFERENCE LIST(*PARTS)
R3314
R3315
C3311
C3313
C3320
D3152
CRT SOCKET PWB
OPEN
0
*1
*2
*3
*4
*5
*6
*7
*8
*9
*10
(H)
R3151
D3151
*3
1k
:
OPTION
:
NRSA63J-0R0X
:
2SC2412K/QR/-X
:
2SA1037AK/QR/-X
:
MA111-X
:
MA3100/M/-X
:
DTC124EKA-X
:
DTA124EKA-X
:
2SC1740S/QR/-T
:
2SA933AS/QR/-T
:
CE41492-001Z
:
CEHP00N-001Q
LOW B
:
HIGH B
:
11.8V
-0.1V
D3152
*
SJL-3001A-U2
270
100
820p
560p
OPEN
MA3051/M/-X
(NON MOUNTED)
GND
GND
R3152
4.7k
0V
Q3151
*2
SPOT KILLR
Y3152
OPEN
C3107
10/50
SPOT KILLER
Q3152
2SC4682-T
-0.1V
-0.1V
0V
R3153
D3156
MA3047/H/-X
QQL244J-391Z
C3304
0.01
L3301
OPEN
390
R3312
15k
R3303
100
R3316
C3305
2.2k
3.3/50
SJL-3001A-U2
100/16
TP-E
C3116
0
D3163
R3313
1.5k
Q3304
*7
VM AMP
1.4V
C3104
MA3150/M/-X
8.1V
0.8V
R3314
R3315
K3301
*
*
QRG01GJ-101
R3130
Q3305
DRIVE
VM
8.2V
!
QRJ146J-100X
Q3306
DRIVE
VM
8.2V
K3302
C3307
5p
CH
OMF1OMF
*7
R3318
1/4WS
*8
*10
11.6V
FR3330
QRZ9021-561
!
R3334
OPEN
149.8V
Q3106
2SC4544-LB
11.6V
11.6V
2.2V
C3103
470p
147.6V
H3105
11.6V
2.9V
C3102
470p
R3114
154.0V
11.9V
11.6V
2.7V
C3101
470p
R3113
560
R3335
OPEN
R3332
OPEN
C3331
OPEN
130Vp-p (V)
VIDEO AMP
CH
R3115
47
*10
CH
47
H3104
*10
CH
47
1W FR
C3332
OPEN
D3153
R3333
OPEN
R3128
OPEN
R3129
OPEN
130Vp-p (V)
*3
C3320
*
R3319
47
120Vp-p (V)
R3154
R3317
H3106
100
C3105
47/25
R3103
220
R3109
3.9k
R3102
220
R3108
3.9k
2SC4544-LB
VIDEO AMP
R3101
220
R3107
3.9k
11.8V
8.1V
10
8.1V
0V
VIDEO AMP
Q3105
2SC4544-LB
VIDEO AMP
VIDEO AMP
Q3104
Q3101
VIDEO AMP
C3306
100/16
Q3312
OPEN
LIMIT
Q3311
OPEN
LIMIT
Q3103
Q3102
*7
*7
11.8V
2.8V
*7
R3112
11.8V
2.3V
R3111
11.8V
2.1V
R3110
220
220
220
R3121
D3154
0
C3308
10/160
QCB32HK-472Z
47
C3311
*
CH
QCB32HK-472Z
OMF2
*3
18k
R3118
OMF2
QRZ0107-102Z
TP-47B
R3120
OMF2
R3117
OMF2
R3126
1k
QRZ0107-102Z
R3157
OPEN
R3119
OMF2
R3116
OMF2
R3125
QRZ0107-102Z
QETM2EM-336
D3155
*3
QQR0621-002Z
C3309
0.0047
R3323
56k
R1/2
C3310
10/160
C3312
0.0047
C3313
*
CH
R3127
18k
18k
1k
TP-47G
15k
33/250
L3103
BW
15k
L3102
BW
15k
TP-47R
L3101
1k
R3136
470k
R1/2
C3114
K3101
R3320
1.2k
R3324
56k
R1/2
R3325
1.2k
!
GK
BK
RK
HEATER
133.3V
68.2V
68.2V
3.3V
HH
C3115
R3138
1M
R138
QRE121J-105Y
R3321
39
R3322
2.7
R1/2
K3303
V01
W66QDE993X987
PICTURE TUBE
G1
NC
1k
10/250
QETM2EM-106
R3137
QRZ0107-102Z
D3164
1SR35-400A-T2
G2
0.0022
C3113
C3314
100/16
D3302
RH1S-T3
D3303
RH1S-T3
C3316
100/16
C3317
330/10
SK3001
QCZ0131-222
K3304
G3
CRT
GND
R3135
470k
QRZ0107-474Z
R3329
OMF2
C3315
68p
500V
390
CN30SC
SCREEN
EHV
VF2
VF1
HVT
VM COIL
NC
VM
CN30VM
CRT SOCKET
!
SK3001
QNZ0464-001
B
R
G
BW
CN30E1
HB
H3307
132.7V
Q3307
2SA1837
VM OUT
Q3308
2SC4793
OUTVM
H3308
3.7V
R3326
2.7
R1/2
R3327
39
R3328
120
No.51941
2-15 2-16
No.51941
Page 10
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
FRONT CONTROL PWB CIRCUIT DIA GRAM SIDE CONTROL PWB CIRCUIT DIAGRAM
CN800W
CHGH0001-0H-N
FRONT CONTROL PWB
SJL-8003A-U2
R8804
0V
0V
GND
10k
Q8803
*4
3.1V
R8851
1.5k
LED SW
R8803
OPEN
Q8801
*5
Q8802
*5
4.9V
4.8V
LED SW
-1.9V
R8801
560
[R]
4.9V
0V
4.8V
R8802
560
[G]
D8801
SPR-39MVWF
POWER
[STD BY RED]
[POWER ON GREEN]
ISOLATED
LIVE
IC8851
GP1U281Q
REMOCON RECEIVER
3.3V 4.9V 0V
C8851
.1/16
C8852
100/16
D8851
MA3068/M/-X
NOTE
2SC2412K/QR/-X
*1:
*2:
2SA1037AK/QR/-X
*3:
MA111-X
*4: DTC124EKA-X
*5
DTA124EKA-X
X:
OPEN (NON MOUNT)
0:00
NRSA63J-0R0X
BW:
IM-BW
S8002
S8003
S8001
MENU
CH DOWN
CH UP
R8010
10k
SIDE CONTROL PWB
S8001~S8003
QSW0619-003Z
R8011
3.9k
R8012
10k
R8023
10k
C8001
0.01
C8002
0.01
R8021
C8003
1k
0.001
J8001
QMS3001-C01
HEADPHONE JACK
RL
MY
MY
5.6
QQR0716-001Z
L8001
QQL244K-5R6Z
R8022
1k
L8002
5.6
L8003
R8002
R8001
SJL-8101A-U2
QNZ0438-001
R4IN
J8303
MY
C8310
0.0047
QQL244K-5R6Z
27
QQL244K-270Z
L8310
QQR0716-001Z
L8312
270
1/2W
270
1/2W
C8311
0.0047
QNZ0438-001
L4IN
J8303
MY
27
L8311
QQL244K-270Z
EXT-4
QNZ0438-001
V4IN
J8303
R8317
75
C8321
.1/16
QGA2501C1-09
A_GND
CN800F
J8303
QNZ0438-001
R8316
OPEN
R4_IN
GND
L4_IN
GND
Y8001
OPEN
V4_IN
R8315
OPEN
GND
V_GND
GND
Y4_IN
C4_IN
CN80PW
50Hz
AC230V
(AC220~240V)
!
POWER CORD
QMPN130-185-JC
PW
BRN
BLU
S8901
QSW0824-001
!
QQR1095-001
Y8907
OPEN
MAIN
POWER
F8901
!!
T3.15AH
QMF51D2-3R15J1
LF8901
Y8908
OPEN
!
VA8901
OPEN
Y8905
Y8906
OPEN
!
C8901
MF
0.47
AC275V
QFZ9075-474
OPEN
NCNCNC
NC
HP_DET
KEY1
KEY2
STB_2.5V
5V
NC
NC
NC
GND
P.ON/OFF
REMOCON
GND
GND
KEY1
STB_5V
KEY2
GND
GND
HP_DET
STB_2.5V
CN8101
QGF1220C2 -19
GND
CN8016
OPEN
HP_DET
KEY1
KEY2
STB_2.5V
GND
GND
CN8016
QGA2501C5-05Z
C8004
0.001
C8005
V_GND
(V4)
CN800S
QGA2501C5-04Z
0.001
SP-R
GND
GND
SP-L
CN80SL
QGA2501C5-04Z
SP-
L
MAIN PWB
No.51941 No.51941
2-17 2-18
SP+
*1:
2SC2412K/QR/-X
*2:
2SA1037AK/QR/-X
*3:
MA111-X
*4:
DTC124EKA-X
*5:
DTA124EKA-X
X:
OPEN (NON MOUNT)
NRSA63J-0R0X
0:00
IM-BW
BW:
CN80SR
QGA2501C5-03Z
SP-
SP+
R
Page 11
PATTERN DIAGRAMS MAIN PWB PATTERN
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
FRONT
C707
C704
R731
D701
R773
R782
Q710
D704
C677
3
CN0RT
C708
Q714
R701
R703
Q719
R730
Q711
R779
R789
D705
R780R781
Q709
Q708
18
Q713
C738
R772
R792
R793
R791
CN001
2
19
R775
R774
R790
C736
1
CN016
4
5
R771
R705
LCB10019 -001B
MAIN PWB
CL003
5
C553
1
C554
IC705
1
Q718
8
R706
R778
D702
C739
R749
C701
C555
D703
C711
R751
R702
D706
L708
27
R766
Y608
R561
C705
C731
Q704
C720
R557
R777
26
Q707
R748
Y607
R560
10
R750
4
3
CN0SC
1
Q705
R768
30
C737
CN00S
CN0SW
C552
C721
R767
C733
R770
R745
R554
R769
20
R763
R555
R556
Q703
R746
R761
13
X701
R764
Q702
1
35
C719
1
C551
L703
C732
R747
R553
L706
L707
C746
K703
C734
15
R739
Q607
R551
IC551
C728
R741
R757
R744
R620
C745
40
R612
1
10
L705
R621
C744
L702
R742
R614
Q621
R611
R558
R740
Q619
C609
L701
C716
45
C718
C607
R552
K702
L704
C725
C615
R753
K701
IC701
16
R644
R645
R752
5
C748
15
Q622
Q706
R727
C749
50
C715
R726
R794
52
C730
R765
R743
R634
R615
R635R636
C636
C608
R787
1
C635
C724
R795
Q715
Q717
C623
C632
C627
C625
C612
Q701
Q716
C611
C723
5
R610
Q712
R788
IC702
4
CN005
R713
D602
CL002
C722
R785
C742
C622
C626
C624
C606
R783
D603
R784
8
1
2
Y606
C508
14
R572
R417
R333
R341
R505
R574
Y602
R519
C407
Q401
40
R679
R340
R416
39
R010
Q001
Y614
C328
R415
1
R011
D401
Y601
2
C010
AM
22
R007
R345
R418
Q402
TU/IF
C012
Q002
1
C334
71
8
R419
15
16
Q613
Q614
Q612
Q618
D619
R676
Q623
Y604
C603
R609
R613
R626
R606
R630
Q602
Q601
R573
C571
R627
R628
R646
D620
Q620
R605
R648
R629
R625
C648
C634
R647
D622
Y603
Q610
R411
D503
14
1
CL004
D607
D609
R514
R413
R414
R571
C638
C646
CL001
R412
R518
IC603
D610
C512
C515
R520
R517
R516
R639
R638
R640
R642
R641
R643
C647
D604
D605
L501
C639
R651
C645
D606
D621
C403
R511
C404
14
C405
15
Q615
Q617
8
7
D608
C640
R409
C511
C510
DOLBY
C641
R650
C644
R509
R649
R508
C509
C643
C406
C516
C513
Y613
C642
IC302
R507
C507
R506
IC501
28
C408
Y612
1
C514
R631
22
Q624
C710
2
IC602
10
C631
C633
20
R657
D617
D618
D614
D615
Q604
C619
C617
C618
R632
Q616
R656
R637
Q611
Y609
D616
R677
Y605
R602
R601
C601
C604
C712
1
2
C630
C628
C629
C605
R786
R776
C740
C741
C743
R762
C735
R708
8
C714
9
R712
R711
R729
R735
R736
C747
R734
R733
1
C621
D613
C729
R707
R710
R728
R709
R717
R732
D612
C613
C727
R716
R720
22
R622
C726
16
R715
R719
D601
23
C717
1
IC703
R714
R718
C620
AUDIO
IC601
R655
Q609
C713
D611
C614
20
Q606
R737
R654
R624
R738
15
HS602
R618
C616
R623
R704
R619
HS601
10
Q608
C709
15
16
R633
R617
C602
R604
R608
13
45
IC706
MICOM
5
5
15
23
Q605
R603
R652
D707
CN004
1
R607
Q603
Y610
/TEXT
1
2
R653
5
SIF
R005
IC671
R332
C326
C325
C324
R420
SCL
SDA
20
R006
R008
Y001
C676
3
C329
10
AFC
C011
2
Q308
R331
CN003
Y611
AGC
R004
R009
C330
R338
RF
C009
C332
Q310
V.OUT
C675
R327
C327
25
AVS EL
15
IN
5V
15
C013
C323
4MHz
C008
L306
Q309
C331
R337
R342
IF IN
2
2030
20
GND
L003
29
R336
28
Q311
1
R335
25
C321
R339
Q312
K307
C322
R344
CN012
L002
C319
D303
R330
IF1
L305
D304
8
CN008
10
30
C006
V/C
C320
LC301
D302
NC
10
C308
C314
X301
R346
R658
TU2
C315
C007
C311
51535
35
4MHz
OUT
TU001
L302
C306
R316
R311
R310
C313
R321
R671
C005
C305
C307
C312
R503
2
Q671
5V
C310
C503
C504
1
1
R673
40
C309
C301
C302
R406
R317
R312
C671
NC
R003
C004
L001
C401
R303
R313
C303
D301
C672
R672
45
SDA
5
R401
R678
CN006
SCL
R307R308
Q302
R314
C505
R502
C304
R304
L301
Q673
ADR
R002
R402
L672
C502
49
BT
R724
50
C001
R309
Q301
R404
R725
R723
C002
C003
R306
C501
R305
56
1
Q672
R674
L671
AGC
1
IC301
R675
R001
R504
C333
R301
R302
6
1
C674
C673
R403
R405
C402
R722
CN0C1
J601
C506
R721
No.51941
2-19 2-20
No.51941
Page 12
POWER & DEF PWB PATTERN
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
FRONT
Y522
R521
C463
C524
2
W412
R415
B
C410
C408
C432
C431
R522
1
R561
C521
C
5
R542
R548
R541
C532
HS002
T501
W411
D522
Q521
R414
C561
C501
C409
C529
E
E
E
R416
C523
E
Q542
Q546
Q541
R410
C411
R562
L561
C526
C502
IC952
R934
C951
E
R932
W427
HS962
W425
C935
R933
1
D904
D905
R915
C918
W426
K903
L952
D965
20
R913
D911
C912
16
CN004
W217
R978
EB
D962
D963
K951
R918
W424
15
C970
W218
R964
C916
C917
R936
W414
C915
R916
R914
D909
10
W216
B
R935
2
D951
W423
LIVE
W215
Q931
D961
C979
C920
D906
R917
13
C919
R467
C461
IC951
W212
W211
C
W422
W421
W214
R967
4
3
W418
W420
W419
5
L951
E
W611
W213
B
W610
2
1
Q461
L461
1
2
PC901
ISOLATED
R504
R505
D982
Q545
R952
D983
HS004
G
S
D981
R545
C464
R468
D
R501
BE
Q463
R466
R465
PC541
1
4
W415
R544
G
Q544
S
T521
W210
W209
C541
D
G
Q543
G
S
C503
2
3
R546
C542
R543
Q462
C543
C525
S
BE
R463
R464
C462
1
4
R547
R502
D
Q501
R461
R462
W208
PC542
2
3
D
C527
W609
W413
W207
R417
D523
Y523
4
3
16
LCB10025 -001A
POW/DEF PWB
TH901
DEG
R903
C901
2
C993
C992
R943
R942
D901
C905
Y906
Y905
1
3
4
B
C906
R937
CP954
D984
C959
C961
C958
C960
C991
R909
R938
E
Q934
Y950
2
Y903
Y904
1
W617
W618
L903
6
W
1
2
C902
Y902
L902
R902
LF902
Y901
C903
L901
3
4
1
HS955
HS956
C964
3
CP953
D955
D956
R991
C904
12
11
9
8
7
15
2
1
C965
L955
R939
K954
W616
IC955
K955
10
HS965
C966
R951
R904
R905
C967
W417
D967
C976
C975
C934
D958
CP955
Y953
10 11
T901
C907
2
1
CN005
5
W431
3
C972
W430
W614
C957
C933
D957
97 4
C908
R912
Y952
L954
Y954
W429
C956
CP952
C932
D954
K956
12
13
14
6
8
W613
K901
K902
R911
2
C974
D907
D913
1
C971
K953
15
Y951
5
IC953
R976
CP951
IC901
HS001
5
W221
L953
C973
C968
R941
41
D966
R979
C954
C952
C955
D953
K952
16 17
3
R907
R908
D902
K904
4
W612
W428
3
3
W220
C953
C911
2
D964
C969
2
1
IC954
Q932
18
2
1
D910
HS964
W219
C909
C910
C914
C528
K504
R413
K503
R503
B
B
B
C407
R406
5
W206
W205
C403
K401
45
C530
16
C406
6
W608
E
R407
R523
B
10
CN003
R409
C402
W410
D401
811
T561
R592
C
D591
Q591
L522
D521
C522
C591
L521
R593
C401
C560
R563
D592
R591
R594
D491
D402
E
W409
1
2
C562
R553
2
1515
C491
IC401
HS003
Q592
R493
R492
C592
R401
R403
VA561
HV
9
B1
B
W408
R402
R404
W204
7
6
COL
W607
W406
AFC
10
R419
D403
1
8
W407
R421
R405
D554
Z
R418
-14V
Q403
C404
R524
7
B
E
D492
T551
W404
R420
W606
W605
D493
W203
6
1
Q404
E
C405
W604
C531
W603
B1
B
W403
C553
R552
NC
W402
W602
5+14V
GND
X
W405
NC
C554
NC
R497
R494
C492
R551
GND
D555
C555
D553
4
Heater
3
ABL
2
HB
1
GND
Q593
5
Q402
EB
CN010
W601
C552
E
11
GND
D524
1
C551
C594
W201
R525
C533
D525
R526
1
K501
R556
HB
CN009
D551
B
W202
D494
+12V
K502
12
DAF
W401
GND
R555
R597
D594
R595
D593
C593
R495
GND
HEATER
Z
-12V
D556
R557
NCNC 6
C451
R496
NC
4
B1
R554
D451
R596
TP-E
No.51941 No.51941
2-21 2-22
TP-91(B1)
Page 13
AV SW PWB PATTERN
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
DOLBY PWB PATTERN (SOLDER SIDE)
C0651
R0633
C0650
R0632
W2
W1
R0615
C0625
R0614
IC0602
C0628
W201
Y0601
C0643
C0626
C0627
W601
C0655
C0640
W4
C0656
W202
C0659
1
4
C0649
W221
R0620
R0638
W203
R0631
W605
W434
W3
1
10
Y0603
W204
IC0604
8
5
W604
W401
Y0602
20
11
R0616
R0618
R0617
R0619
R0190
W607
W606
W603
W602
Y0604
Y0104
W433
R0636
C0639
R0323
Q0307
W403
C0660
C0654
R0635
R0634
C0653
W5
R0649
R0650
C0641
R0193
R0194
W405
Q0308
R0322
R0324
W404
C0619
R0639
C0652
R0623
C0637
R0622
R0647
C0638
R0191
C0143
R0189
W205
R0313
R0321
R0319
Y0106
W7
R0648
R0182
R0192
R0180
R0183
W402
W406
W6
R0320
W608
C0620
C0624
R0181
R0168
C0621
C0633
W407
C0634
W45
24
25
C0140
K0301
C0632
K0601
C0635
C0636
C0642
C0142
C0144
C0133
C0141
Y0102
W8
C0622
L0603
W13
C0139
W610
R0315
1
W43
W44
C0623
44
1
W609
W12
Q0305
W611
Q0306
W10
C0618
X0601
R0169
C0155
W9
37
IC0101
W11
R0314
5
C0629
34
IC0603
A
36
C0137
C0136
R0316
C0156
W14
W42
11
W16
W15
12
Y0101
W409
R0318
C0311
W19
R0317
W41
12
R0630
L0605
W614
R0166
R0167
R0163
R0159
W17
IC0302
9
C0312
C0310
C0617
W18
R0165
R0157
W20
C0301
16
W613
W612
R0305
33
W615
R0164
R0158
L0301
15
C0678
W209
C0648
W208
23
22
R0629
C0646
C0647
W616
R0162
C0154
1
48
C0126
W21
1
W206
W210
Q0302
Q0304
R0310
R0301
LCB90001 -001B
TOP
C0630
C0631
W207
W410
R0651
W618
R0127
D0108 D0109
C0158
C0157
R0153
W23
W411
8
W22
2010
C0677
Y0621
LC0601
W414
W620
W413
W619
W415
W412
R0124
D0107
R0156
C0128
W622
W417
Q0303
R0309
C0159
AV SW PWB
Q0111
D0601
C0616
W215
R0606
W214
W211
W212
R0207
R0628
Q0601
W46
C0645
K0602
C0153
W623
W621
W213
W627
W626
W416
W625
R0160
R0125
W424
Q0110
D0114
W432
R0155
W419
W418
W420
W628
R0154
W421
R0128
R0152
W25
W423
W24
W624
R0303
R0304
C0308
C0307
C0306
Q0301
R0302
W617
C0313
W422
R0325
30
25 45
CN0006
W28
W27
Q0112
R0188
W631
1
W431
Q0108
R0151
W26
W425
R0132
Q0104Q0105
D0105D0106
W216
Q0102
W630
35
F
R0209
C0152
R0208
D0110
W29
W632
R0123
R0174
W629
W31
C0121
D0111
R0161
W426
W30
R0170
R0206
C0151
R0210
W633
W217
Q0106
R0134
R0136
R0146
Q0109
C0130
R0184
R0126
Q0103
40
W32
R0205
C0132
R0129
R0130
R0131
C0118
R0110
Q0101
W33
W34
R0173
R0176
C0150
R0140
C0119
R0135
C0124
R0185
R0171
C0145
R0114
B
R0119
W634
W635
R0175
R0197
R0120
C0117
R0112
W428
W427
W218
R0177
C0131
C0149
R0211
R0212
Q0120
R0137
R0141
Q0107
W35
R0133
C0125
R0195
R0199
Q0116
C0116
C0147
R0172
9
A
Q0119
C0115
R0148
C0101
C0111
W220
C0146
E
D0113
C0103
W429
W36
B
W636
R0204
R0121
R0139
R0143
C0112
C0107
C0109
50
W37
Q0118
C0120
L0114
C0114
R0198
W219
D0103
W637
C0122
R0107
42
R0108
40
30
R0117
R0118
R0186
C0102
C0104
K0103
K0104
R0203
R0202
E
4123
35
25
C0113
C0127
D0101D0104
C0105
W38
C0129
R0106
R0144
C0123
R0116
21
15
K0101
D0102
R0103
R0104
1
C0106
C0110
R0142
1
K0102
21
R0102
W430
D0112
R0138
10
5
R0101
155
C0108
R0105
2
20
10
J0002
20
W39W40
J0001
R0113
R0115
LCB10020 -001A DOLBY PWB
3
J001
2
1234
J002
C508
C506
C507
C505
C406
CN012
C137
2
1
1
DOLBY PWB PATTERN (P A RTS SIDE)
R110
TOP
R119
R111
R112
R113
R114
R120
Q101
IC102
R117
R118
C141
D102D103
LC101
C133
D101
C131
C150
80
R115
R116
C103
R102
81
C104
R101
CL009
C107
D104
C130
C101
C106
C157
LC102
C132
C134
D105
C129
C105
C111
31
C108
C110
R104
R103
30
R105
C109
C135
C142
C120
IC101
C116
1
C151
R557
C145
C112
R556
L103
L102
C123
X101
C560
40
39
R109
C125
C551
C128
C127
C153
C553
R108
R106
C124
R561
IC551
C557
R217
R560
C205
14
1
C210
R215
C556
R559
C203
C562
Q301
C317
C207
R303
C317
C206
C202
R204
9
8
7
16
L104
C203
R202
R201
C201
R206
R211
R203
C208
R218
R205
R213
C302
R212
C152
C303
R308
R402
C301
C304
8
1
C308
R305
C305
R309
IC301
R307
R314
C311
R404
C401
C318
R405
R401
10
C121
C138
C118
9
R302
R301
R315
9
10
C403
L101
R403
C117
C114
C310
C404
C402
C405
C122
C119
C554
C308
C301
C318
C311
C401
C405
5152535
C154
C122
C126
R107
C115
C563
C559
14
1
R551
C554
C152
10 20 30
C206
C121
C114
C117
C558
C118
C555
C552
R207
C204
C138
C209
R214
C119
7
R210
IC201
R562
R209
R552
R554
R553
C561
R208
R216
R558
R555
C563
39
C320
5
8
535 30 25 20 15 10
40
R306
C319
R410
C551
R409
1
18
IC303
1
18
41
R408
C557
C137
CN012
C115
C309
IC302
R406
IC401
C307
R509
R508
R407
C128
C306
R304
C316
C156
C501
C321
R505
C108
C109
C560
R517
R511
C506
C502
R506
R512
R507
C504
D502
C505
C406
R312
2
SJL-0D001A
1
DOLBY PWB ASS'Y
Q502
C312
R516
R510
C313
0 D
C157
R514
C155
R313
R310
C104
L502
C314
C134
1
845
Q501
C106
IC501
C507
R518
R311
C315
C510
D501
C148
C149
CL009
R503
R504
C508
C107
TOP
C503
R501R502
J001
1
3
2
C509
L501
1
Q503
243
J002
No.51941
2-23 2-24
No.51941
Page 14
CRT SOCKET PWB PATTERN
R8316
Y8001
C8001
C8321
L8001
L8003
L8310
L8312
R8002
R8010
R8011
R8012
R8023
MENU
UP
DOWN
1
31
4
1
1
9
5
1
5
5
2
4
6
3
1
8
7
10
9
11
13
14
12
1
3
7
5
4
8
2
4
LCB90005
SIDE PWB
6
9
-001B
J8001
J8303
S
R8315
C8002
C8003
C8004
C8310
C8311
CN016
F
SL
SR
L8002
L8311
R8001
R8021
R8022
R8317
S8001S8002
S8003
C8005
W8251
W8451
AV28R25EKS
AV28R250EKS
AV28R25EKS
AV28R250EKS
SIDE CONTROL PWB PATTERN
W3404
W3204
R3157
D3154
R3129
W3407
W3007
D3163
D3156
R3152
D3151
R3151
W3008
R3130
C3104
W3406
R3128
W3009
R3153
W3405
1
TP-E
R3108
C3107
C3105
CN008
Q3151
W3006
R3101
W3203
R3102
R3154
B
E
D3153
C3101
5
B
E
Q3102
B
Q3152
B
B
R3113
C
C3102
TP-47G
E
Q3101
C
W3004
W3005
E
R3114
C
Y3152
Q3104 Q3105
E
8
C
R3111
D3152
C
R3107
R3110
R3119
L3101
W3403
W3602
R3120
R3117
R3126
R3125
C3115
TP-47R
GK
R3116
R3137
C3116
G2
6
G1
7
5
R3138
W3202
C3103
L3102
LCB90002 -001A
9
RK
8
4
SK3001
D3164
C3114
W3003
D3155
R3115
R3112
SKT PWB
TOP
B
Q3106
B
C
E
Q3103
R3103
R3109
HH
10
BK
11
12
E
TP-47B
R3136
C
R3127
1
CN009
R3135
W3601
E1
K3101
56
R3118
R3121
C3113
SC
C3304
L3103
R3303
R3316
W3402
R3326
C3316
C3317
L3301
K3304
D3303
Q3308
R3328
R3333
C3306
W3401
W3201
BCE
K3301
BE
R3327
C3312
C3331
R3319
R3334
C3332
BCE
FR3330
C3315
R3324
R3325
Q3311
C3313
W3002
Q3304
R3313
R3314
R3312
C
C3311
Q3306
C3305
R3329
C
Q3307
R3332
R3318
D3302
K3303
R3335
Q3305
R3315
3
1
EB
R3323
R3320
W3001
C3307
VM
C3314
Q3312
R3317
ECB
C3308
C3310
R3322
C3309
K3302
R3321
C3320
TOP
FRONT CONTROL PWB PA TTERN
FRONT
1
2
5
CN001
10
15
18
19
W8401
W8402
1
2
5
W8204
10 18
CN101
1
15
CN016
W8206
1
2
LCB90004 -001A
FRONT2 PWB
W
W8205
W8203
15
19
W8202
ISOLATED
No.51941 No.51941
W8207
Y8908
Y8907
Y8905
Y8906
R8851
W8001
W8201
D8851
LIVE
LF8901
C8901
2-25 2-26
IC8851
C8851
Q8801
C8852
3
R8804
T3.15AH 250V
VA8901
R8803
FC8902
R8801
Q8802 Q8803
R8802
F8901
2
D8801
S8901
FC8901
1
PW
VP0203
DP8080
Page 15
VICTOR COMPANY OF JAPAN, LIMITED
HOME AV NETWORK BUSINESS UNIT. 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan
Printed in Japan
VP 0203
DP8080
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