Page 1
SCHEMATIC DIAGRAMS
COLOUR TELEVISION
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
RM-C1100 TV
AV-21BF11EJS
CD-ROM No.SML200207
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
2-20
No.52055
Jul. 2002
Page 2
AV-21BF11ENS
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
following 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 th e vo l tage val ue s of si gn a l cir cui t va ry to some ex ten t
according to adjustments, use them as reference values.
3.INDICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors
Resistance value
No unit :[
]
K
:[K
]
M
Type
No indication
:Carbon resistor
OMR
:Oxide metal film resisto r
MFR
:Metal film resistor
MPR
:Metal plate resistor
UNFR
:Uninflammable resistor
FR
:Fusible resistor
Compos ition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
: Original setting position
when shipped
4.NOT E FOR RE PAIR ING SERVICE
This mod el's power cir cuit is pa rtly diffe rent 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 i mprovement
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, pl ease use t he numbers that appear
in the Parts List.
Type
MM
:M etal ized mylar cap ac i tor
PP
:Polypropylene capacitor
MPP
:Metalized polypropylene capacitor
MF
:Metaliz ed film capacitor
TF
:Thin film capacitor
BP
:Bipolar electrolytic capaci tor
TAN
:Tantalum capacitor
(3)Coils
No unit
:[
µ
H]
Others
:As specified
:[M ]
Capacitance value
1 or higher :[pF]
less than 1
:[µF]
Withstand v oltage
No indication :DC 50[V]
Others :DC withstand voltage [V]
AC indicated
:AC withstand voltage [V]
Electrolytic Capacitors
47/50[Example]:Capacitance value [µF]/withstand voltage[V]
No indication
:Ceramic capacitor
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
CONTENTS
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
SEMICONDUCTOR SHAPES
BLOCK DIA GRAM
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM
CRT SOCKET PWB CIRCUIT DIAGRAM
FRONT AV & HEADPHONE PWB CIRCUIT DIAGRAM
P ATTERN DIAGRAMS
FRONT AV & HEADPHONE
MAIN PWB PATTERN
CRT SOCKET PWB PATTERN
PWB PATTERN
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
IC
B O TT OM VI EW F R O NT V IEW TO P VI EW
CHIP IC
2-2
N
E
C
B
OUT
E
IN
N
ECB
N
1
N
IN OUTE
BCE
(G)(D)(S)
FRONT VIEW
1 N
ECB
TO P VI EW
1
N
No.52055
CHIP TR
ECB
1 N
TO P VI EW
1
2-2
2-3
2-5
2-17
2-19
2-20
2-21
2-21
C
BE
N
Jul. 2002 No. 52055
Page 3
BLOCK DIAGRAM
PLL/VST TUNER
UV1315/16
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
STEREO SOUND
MSP 34X0D/G
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
L
R
L
AUDIO AMP
TDA7266
TDA7266L(MONO)
R
HP AMP
SERVICE
CONNECTOR
EEPROM
KEYPAD
IR
SENSOR
I2 C
CONTROLLER
ST92195
QSS
IF
VIDEO PROCESSOR
STV2248C
TDA1308
MONO
CRT
RGB AMP
TDA5112A
SMPS
MC44608
No.52055
+115V B+
+12V
+8V
+5V
+5V STBY
SCART1
SCART2
VIDEO
SWITCHING
CIRCUITS
SVHS FAV/BAV
2-3 2-4
VER AMP
TDA8174AW
HOR DRIVE
BU808DF
VER. DEFL.
HOR. DEFL.
FBT
No.52055
Page 4
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [1/6]
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
DIFFERENCE LIST
C446 --- - -- C446 30000345 CAP EL 10UF 50V M
C451 30012581 CAP SMD 1NF 50V K R (0603) C451 30012589 CAP SMD 4.7NF 50V K (0603)
C452 30012581 CAP SMD 1NF 50V K R (0603) C452 30012589 CAP SMD 4.7NF 50V K (0603)
C453 --- --- C453 30012581 CAP SMD 1NF 50V K R (0603)
D402 --- --- D402 30012411 DIODE BA782 SMD
IC403 30014521 IC STV2247 (SHRINK56) IC403 30014510 IC STV2248 (SHRINK56)
IC500 20103782 IC 24C08 Z74581110A10122102(RF IC500 20103788 IC 24C08 Z75187110A10122102(RF
IC501 20099539 PR.IC.3X-ST92195C JVC37BXX IC501 20099539 PR.IC.3X-ST92195C JVC37BXX
L407 --- --- L407 30002002 FIXED COIL 47UH Q60 K
PL703 --- --- PL703 30009849 CABLE 0.6MM BLUE (7CM)
Q402 --- --- Q402 30001457 TR BC848B SMD
Q405 --- --- Q405 30001457 TR BC848B SMD
R407 --- --- R407 30000471 RES CF 1/4W 10K J
R410 --- --- R410 30000471 RES CF 1/4W 10K J
R412 --- --- R412 30012696 RES SMD 1/16W 47K J (0603)
R465 --- --- R465 30012692 RES SMD 1/16W 4.7K J (0603)
R467 --- --- R467 30012641 RES SMD 1/16W 10K J (0603)
R468 --- --- R468 30012641 RES SMD 1/16W 10K J (0603)
R552 --- --- R552 30012692 RES SMD 1/16W 4.7K J (0603)
S410 30012985 JUMPER SMD 0603 S410 30012985 JUMPER SMD 0603
S411 30012985 JUMPER SMD 0603 S411 --- --Z401 30001705 FILTER SAW OFWG9353M Z401 30012545 FILTER SAW K9656M
Z402 30015591 FILTER SAW G3967 Z402 30014261 FILTER SAW K3958M
Z404 --- --- Z404 30001724 FILTER SER TRAP TPS 5.5MHZ
C446 --- --- C446 --- --C451 30012581 CAP SMD 1NF 50V K R (0603) C451 30012581 CAP SMD 1NF 50V K R (0603)
C452 30012581 CAP SMD 1NF 50V K R (0603) C452 30012581 CAP SMD 1NF 50V K R (0603)
C453 --- --- C453 --- --D402 --- --- D402 --- --IC403 30014510 IC STV2248 (SHRINK56) IC403 30014521 IC STV2247 (SHRINK56)
IC500 20103787 IC 24C08 Z75086110B10122102(RF IC500 20103790 IC 24C08 Z75382110A10122102( RF
IC501 20104642 PR.IC.30/7-7P STR 92195C 64K S IC501 20099539 PR.IC.3X-ST92195C JVC37BXX
L407 --- --- L407 --- --PL703 --- --- PL703 --- --Q402 --- --- Q402 --- --Q405 --- --- Q405 --- --R407 --- --- R407 --- --R410 --- --- R410 --- --R412 --- --- R412 --- --R465 --- --- R465 --- --R467 --- --- R467 --- --R468 --- --- R468 --- --R552 --- --- R552 --- --S410 30012985 JUMPER SMD 0603 S410 30012985 JUMPER SMD 0603
S411 30012985 JUMPER SMD 0603 S411 30012985 JUMPER SMD 0603
Z401 30013163 FILTER SAW K9356 Z401 30013163 FILTER SAW K9356
Z402 30014261 FILTER SAW K3958M Z402 30014261 FILTER SAW K3958M
Z404 30001724 FILTER SER TRAP TPS 5.5MHZ Z404 --- ---
EN
ENEN
EE
EEEE
EP
EPEP
EJ
EJEJ
0V 0V 0V 0V
4.8V
4.8V 4.7V 4.6V
4.8V
1.6V
4.8V
4.8V
0.7V
0V
1.0V
4.8V
4.7V
4.6V
0.1V
0.1V
0.1V
0.3V
0V
1.3V
0.4V
4.8V
4.7V
0.5V
1.4V
0V
0V
0V
1.8V
0.5V
4.5V
0V
0.4V
0.4V
IC 501 40
6
2.5V 6.2V 0V 4.7V 0V 4.9V 4.9V 0V 26.9V 0V 0V
IC 501 41
4.5
MAIN PWB (1/6)
VE-20101119
VE-20101113 (AV-21BF11EES)
VE-20101120 (AV-21BF11EPS)
VE-20101540 (AV-21BF11EJS)
(AV-21BF11ENS)
4.1V
0V
0.6V
0.6V
0.6V
3.6V
4.8V
0.2V
0.2V
0.2V
4.8V
4.8V4.8V
4.8V
4.8V
4.5V
0.7V
4.9V
0.1V
0.8V
1.1V
1.1V
1.3V
0.6V
4.8V
0V
0V
No.52055 No.52055
2-5
2-6
Page 5
MAIN PWB CIRCUIT DIAGRAM [2/6]
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
7.2V
7.2V
14.5V
0V
0V
0V
0V
4.92V
4.7V
0V
1.3V
14.6V
7.3V
0.6V
4.4V
4.9V
0V
2.4V
2.4V
4.3V
0V
0V
0V
4.8V
0V
0V
2.2V
7.8V
0V
2.9V
1.6V
3.1V
2.2V
2.4V
2.4V
2.6V
1.8V
0V
3.8V
4.9V
3.0V
2.3V
3.8V
3.8V
7.9V
3.6V
0V
3.8V
0V
4.9V
4.6V
4.7V
4.0V
0.2V
2.5V
6.0V
5.5V
4.7V
3.1V
0V
4.3V
2.3V
MAIN PWB
VE-20101119
VE-20101113
VE-20101120
VE-20101540
(2/6)
(AV-21BF11ENS)
(AV-21BF11EES)
(AV-21BF11EPS)
(AV-21BF11EJS)
No.52055
7.2V
IC 403 30
4
IC 403 31
3
IC 403 32
4
IC 403 48
6
IC 403 47
6
2-7 2-8
0V
3.1V
2.4V
3.1V
1.6V
5.1V
2.4V
1.6V
2.4V
0V
0.1V
4.1V
4.2V
4.2V
4.3V
2.2V
2.3V
2.3V
4.3V
No.52055
Page 6
MAIN PWB CIRCUIT DIAGRAM [3/6]
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
7.9V
2.2V
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
2.5V
MAIN PWB
VE-20101119
VE-20101113
VE-20101120
VE-20101540
(3/6)
(AV-21BF11ENS)
(AV-21BF11EES)
(AV-21BF11EPS)
(AV-21BF11EJS)
7.9V
1.6V
2.2V
7.9V
0V
0V
0.1V
7.9V
0V
No.52055 No.52055
2-9 2-10
Page 7
MAIN PWB CIRCUIT DIAGRAM [4/6]
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
VERT 1 VERT 2 VERT 8
60 35 12
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
11.8V 27.7V 5.1V
6.6V 3.9V 0V 6.1V 6.8V 4.4V 27.3V 1.7V
7.9V
5.9V
5.3V
0.5V
TR 601 1
1000
0V
0V
TR 601 6
150
TR 601 9
110
MAIN PWB
VE-20101119
VE-20101113
VE-20101120
VE-20101540
(4/6)
(AV-21BF11ENS)
(AV-21BF11EES)
(AV-21BF11EPS)
(AV-21BF11EJS)
No.52055
4.5
3.2V
-1.1V
0V
6
2-11 2-12
5
0V
H.OUT
No.52055
Page 8
MAIN PWB CIRCUIT DIAGRAM [5/6]
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
MAIN PWB
VE-20101119
VE-20101113
VE-20101120
VE-20101540
(5/6)
(AV-21BF11ENS)
(AV-21BF11EES)
(AV-21BF11EPS)
(AV-21BF11EJS)
No.52055 No.52055
0.8V
0V
4.9V
0V
211V
0V
12.8V
2.6V
2.6V
2-13
334V
0V
12.8V
4.9V
2-14
8.0V
6.8V
0V
0V
0V
Page 9
MAIN PWB CIRCUIT DIAGRAM [6/6]
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
1.4V0.5V0V0.7V 1.4V 4.9V 0V 3.6V 2.5V 2.4V 3.6V 0V 3.6V 3.6V 0V 3.6V 3.6V 0V 3.6V 3.6V 3.6V 0V 6.9V 7.9V 6.9V 3.7V 3.6V 0V 3.6V 3.7V
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
0V0V0V0V0V0V 4.8V 0V 4.7V 4.6V 2.4V 2.4V 1.6V 0.6V 0.6V 0.7V 0.7V 4.9V 0V 0.6V 0V
4.9V4.8V
3.9V
0V 0V 4.9V 0V 0V 0V 0V 0V 0V 0V 0V
MAIN PWB (6/6)
VE-20101119
VE-20101113
VE-20101120
VE-20101540
(AV-21BF11ENS)
(AV-21BF11EES)
(AV-21BF11EPS)
(AV-21BF11EJS)
No.52055
2-15
2-16
No.52055
Page 10
CRT SOCKET PWB CIRCUIT DIAGRAM
1.7V 1.7V 1.7V 0V 4.7V 213V 155V 152V 150V
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
IC 900 7 IC 900 8 IC 900 9
150
130 200
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
CRT SOCKET
V01
PICTURE TUBE
(ITC)
CRT SOCKET PWB
VE-20101119
VE-20101113
VE-20101120
VE-20101540
(AV-21BF11ENS)
(AV-21BF11EES)
(AV-21BF11EPS)
(AV-21BF11EJS)
(within MAIN PWB)
No.52055 No.52055
2-17
2-18
Page 11
FRONT AV & HEADPHONE PWB CIRCUIT DIAGRAM
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
PATTERN DIAGRAMS FRONT AV & HEADPHONE PWB PATTERN
FRONT
FRONT AV & HEADPHONE PWB
VE-20101564
No.52055
2-19
2-20
No.52055
Page 12
MAIN PWB PATTERN
FRONT
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
CRT SOCKET PWB PATTERN
(within MAIN PWB)
TOP
No.52055 No.52055
2-21
2-22
VP0207
DP8080
Page 13
VICTOR COMPANY OF JAPAN, LIMITED
HOME AV NETWORK BUSINESS UNIT. 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan
VP 0207
DP8080
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