JVC AV29A10EUS User manual

No.51818
Sep. 2001
AV29A10EUS
1COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD. Sept. 2001
AV29A10EUS
CD-ROM No.SML200109
CONTENTS
! NOTE ON USING CIRCUIT DIAGRAMS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!! 2-1
! SEMICONDUCTOR SHAPES !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!! 2-2
! BLOC DIAGRAM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2-3
! CIRCUIT DIAGRAMS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!! 2-5
! PATTERN DIAGRAMS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!! 2-21
BASIC CHASSIS
MF
SCHEMATIC DIAGRAMS
COLOUR TELEVISION

AV29A10EUS
No.51818
AV29A10EUS
Sept. 2001 No.51818
2-32 VP0109
DP6051
AV SW PWB PATTERN STANDARD CIRCUIT DIAGRAM
n
NOTE ON USING CIRCUIT DIAGRAMS
1.SAFETY
The components dent f ed by the
  symbol and shad ng are
cr t cal for safety. For cont nued safety replace safety cr t cal components only w th manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and wave orm values have been measured under the
ollowing conditions.
(1)Input signal : Color bar signal
(2)Setting positions o
each knob/button and variable resistor
(3)Internal resistance o tester :DC 20k¶/V (4)Oscilloscope sweeping time :H Ë 20µS/div
:V Ë 5mS/div
:Others Ë Sweeping time is
speci ied
(5)Voltage values :All DC voltage values 
Since the voltage values o signal circuit vary to some extent
according to adjustments, use them as re erence values.
3.INDICATION OF PARTS SYMBOL [EXAMPLE] In the PW board :R1209¨R209 4.INDICATIONS ON THE CIRCUIT DIAGRAM (1)Res stors Resistance value
No unit :[¶] K :[K¶] M :[M¶]
Rated allowable power
No indication :1/16 [W] Others :As speci ied
Type
No indication :Carbon resistor OMR :Oxide metal ilm resistor MFR :Metal ilm resistor MPR :Metal plate resistor UNFR :Unin lammable resistor FR :Fusible resistor
*Composition resistor 1/2 [W] is speci ied as 1/2S or Comp.
(2)Capac tors Capacitance value
1 or higher :[pF] less than 1 :[µF]
Withstand voltage
No indication :DC50[V] Others :DC withstand voltage [V] AC indicated :AC withstand voltage [V]
*Electrolytic Capacitors
47/50[Example]:Capacitance value [µF]/withstand voltage[V]
Type
No indication :Ceramic capacitor MY :Mylar capacitor MM :Metalized mylar capacitor PP :Polypropylene capacitor MPP :Metalized polypropylene capacitor MF :Metalized ilm capacitor TF :Thin ilm capacitor BP :Bipolar electrolytic capacitor TAN :Tantalum capacitor
(3)Co ls
No unit :[µH] Others :As speci ied
(4)Power Supply
:B1 :B2(12V) :9V :5V
*Respective voltage values are indicated (5)Test po nt :Test point :Only test point display (6)Connect ng method :Connector :Wrapping or soldering :Receptacle (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 di erent in the GND. The di erence o the GND is shown by the LIVE : () side GND and the ISOLATED(NEUTRAL) : () side GND. Thereore, care must be taken or the ollowing points. (1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED(NEUTRAL) side GND simultaneously. I the above caution is not respected, an electric shock may be caused. There ore, make sure that the power cord is surely removed rom the receptacle when, or 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 ( oscilloscope, etc.) the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time. I the above precaution is not respected , a use or any parts will be broken.

S nce the c rcu t d agram s a standard one, the c rcu t and c rcu t constants may be subject to change for mprovement w thout any not ce.

NOTE Due mprovement n performance, some part numbers show n the c rcu t d agram may not agree w th those nd cated n the part l st. When order ng parts, please use the numbers that appear n the Parts L st.
:Original setting position
when shipped
TOP

AV29A10EUS
No.51818
AV29A10EUS
CRT SOCKET PWB PATTERN
2-312-2
CONTENTS SEMICONDUCTOR SHAPES  2-2 BLOCK DIAGRAM  2-3 CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM  2-5
POWER & DEF PWB CIRCUIT DIAGRAM  2-9 100Hz PWB CIRCUIT DIAGRAM  2-11
MICON PWB CIRCUIT DIAGRAM  2-13
FRONT CONTROL PWB CIRCUIT DIAGRAM  2-15 CRT SOCKET PWB CIRCUIT DIAGRAM 2-17 AV SW PWB CIRCUIT DIAGRAM  2-19
PATTERN DIAGRAMS
MAIN PWB PATTERN  2-21
POWER & DEF PWB PATTERN  2-23 100Hz PWB PATTERN  2-25 MICON PWB PATTERN  2-27 FRONT CONTROL PWB PATTERN  2-29 CRT SOCKET PWB PATTERN 2-31 AV SW PWB PATTERN  2-32
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP TR
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP IC
TOP VIEW
1 N
N
1
OUT
E IN
IN OUTE
1 N
N
1
N
N
N
1
N
- +
*
-+*
C
BE
*+-
/,5 -+*
-+*
TOP
No.51818

AV29A10EUS AV29A10EUS
No.51818 No.51818
2-3 2-4
BLOCK DIAGRAM
MAIN PWB
SIF
IC101
VIDEO
PROCESSOR
& CODEC
IC201
SAMPLE RATE
CONVERTER
IC301
ENHANCE
IC551
ROTATION
IC001
MICRO PROCESSOR
IC101
AV SW
EXT-1
EXT-2 EXT-3 EXT-4
AC IN
IC101
MULTI SOUND
PROCESSOR
FUSE LF901
IC001
POWER SW
IC601
POWER AMP
IC663
BBE
IC665
IC662
R
L
R-OUT
L-OUT
R
L
POWER BASS
LPF
M_CV/Y
VTV1
TV OUT
L TV RTV
V1, L1, R1 YS, SLOW1 V2, C2, R2
L2 OUT
R2 OUT V2 OUT
V3 / Y3, C3 L3, R3
63
AV SW PWB
M_C
REMOCON
S
KEY
(
1/2
)
REMOCON
RECEIVER
FRONT CTRL PWB
SDA2 SCL2
MICON PWB
D931 T901
Q521
H.OUT
IC401 V.OUT
B1
FOCUS1 FOCUS2 EHV SCREEN
IC402
EW/V DRIVE
H.OUT
SDA1 SCL1
100Hz PWB
V.DY
H.DY
POWER & DEF PWB
B
CRT
VM COIL
CRT SOCKET PWB
SP R
IC203
B-OUT
IC202
R-OUT
IC201
G-OUT
FRONT CTRL PWB
(
2/2
)
ROTATION COIL
SP L
HEADPHONE
V
V100, U100, Y100
T551
HVT
R
IC301
DEF & RGB
PROCESSOR
TU001
TUNER
IC003
SO RAM
IC004
MEMORY
IC012
MAS POM
IC202
FIELD AND
LINE
CONVERTER
IC203
2.9Mbit
VD

AV29A10EUS AV29A10EUS
No.51818 No.518182-5 2-6
CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM
MAIN PWB ASS'Y
(1/2)
SMF-1010A-U2
-U2
-U2
1.6V
0V
0V
0V
0V
0V
0V
0V
0V
4.8V
3.8V
4.2V
0V
0V
8.9V
3.6V
3.6V
3.1V
0V
3.6V
3.7V
0V
3.7V
4.4V
0V
4.4V
0V
0V
0V
4.9V
32V
4.4V
4.4V
2V
1.9V
2.3V
0.2V
0V
0.8V
0V
7.9V
3.1V
4.9V
0V
3.8V
4.2V
0V
0V
0V
0V
0V
0V
0V
0V
3.6V
3.6V
0V
0V
0.8V
0V
3.5V
1.9V
3.7V
4.8V
0V
0V
0.2V
3.7V
0.2V
3.7V
0.2V
3.7V
2.3V
3.7V
0V
1.3V
-1.1V
0V
0V
3.6V
3.6V
3.6V
3.5V
3.2V
3.1V
3.6V
4.9V
3.3V
0V
3.3V
0V
3.4V
6V
3.3V
3V
3.1V
2.3V
7.2V 7.2V 6.4V 6.4V 5.9V 6V 5.6V 5.6V 12V
4.8V 4.2V 4V 0.4V
11V 8.9V
11.4V 8V
4.9V 3.6V 3.6V 3.9V 0V 0V 0V 0V
0V
0V
4.3V
0.1V
0V 7.9V
3.4V
3.1V
3.2V1V0V
3.1V
0V
3.1V 0.6V 0.6V 0.6V 0.8V
0V
3.1V
3.6V
3.5V
3.1V
2V
0V
3.1V
0.2V
3.1V
0V
1.7V
2.3V
1.5V1.5V2.9V
1.2V
0.3V 1.1V
0V
3.1V 0V
0.2V
3V
2.5V
1.5V
0V
2.5V
2.9V
1V
0.8V 3.1V
0.5V
0.5V
1V
0.5V
0V -0.1V
6.2V 2.9V 2.9V 0V 1.5V 1.5V
5.6V
6V
5V 12V 1.5V 1.5V 2V
2V

AV29A10EUS AV29A10EUS
No.51818 No.51818
2-7 2-8
MAIN PWB ASS'Y
(2/2)
*DEFFERENCE LIST
*DEFFERENCE LIST
SMF-1010A-U2
-U2
-U2 -U2
8V
3.7V 0V
0V
0V
1.6V
4.8V
4.8V
3.6V 4.8V
0V
2.6V
3.7V
1.6V
0V
0V
0V
0V
1.4V
4.9V
3.7V
1.4V 4.8V
0V 2.2V
6.5V
2.7V
8.9V
5.8V
2.1V
4.5V
4.5V 4.5V
4.5V
4.5V 4.5V
0V 0V
0V
8.9V
4.4V
4.4V 4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V 4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
-0.1V
0V
0V
1.2V
0V
0.1V 2V 2V 0V 8.5V 0V 12.3V26.1V0V 0V 12.4V
4.9V 5.3V
4.8V
0.1V
25.4V
25.4V 0V

AV29A10EUS AV29A10EUS
No.51818 No.518182-9 2-10
POWER & DEF PWB CIRCUIT DIAGRAM
388V -13.8
V
-12.7V
3.2V 2.9V
-8.9V
4.6V
3.6V
18.7V
304V
0V
2.5V
18.6V
3.8V
9.9V
8.9V 141.5V 8.9V
0V
11V 5V 4.9V 2V
11V 3.3V 3.2V 2V
0.1V
0.7V 0V
0.5V 13.2
V 12.5
V -10.3
V 12.9
V 0.5V
1.5V
0.1V
2.3V
12.9V 12V
0V 2.3V
2.2V
37V
141.5 V
141.1V
0V
0V
2.3V
2.1V
0.9V
3.6V
3.6V 10V
10V
22V
0V 2.6V
2.3V
0.7V
0.9V
0.7
30
30
80
50
0.8
4.8 2
1200
130 380
120 80
IC401 1
IC401 3
IC401 5
IC401 6 IC401 7
Q501 D
Q501 G Q521 B
T551
5
8
62
POW & DEF PWB ASS'Y
SMF-2006A-U2
TP-91 (B1)
TP-E ( )
QQH0091-003-I2
1/4W
1/4W
1W
MPP
.0011 1.5KVH
.018 630V
.047 AV275V
MPP
C902 .1 AC275V QFZ9075-104
C903 .047 AC275V QFZ9075-473
AC250V
AC250V
AC250V
DY01 (ITC)

AV29A10EUS AV29A10EUS
No.51818 No.51818
2-11 2-12
100Hz PWB CIRCUIT DIAGRAM
-U2-U2-U2-U2-U2
SMF0Z004A-U2
100Hz PWB ASS'Y

AV29A10EUS AV29A10EUS
No.51818 No.518182-13 2-14
MICON PWB CIRCUIT DIAGRAM
MICON PWB ASS'Y
SMF0M001A-U2
AT24C3229A10EU

AV29A10EUS AV29A10EUS
No.51818 No.51818
2-15 2-16
FRONT CONTROL CIRCUIT DIAGRAM
3.4V
3.4V
1.9V
3.2V
0.4V
1.9V
0V 0V
2.9V
2.9V
3.5V
4.9V
FRONT CONTRL PWB ASS'Y
SMF-8009A-U2

AV29A10EUS AV29A10EUS
No.51818 No.518182-17 2-18
CRT SOCKET PWB CIRCUIT DIAGRAM
12V
4.9V
3V 12V 3V 9.7V 199V 121.7
V 122.8
V 121.3V
3V 12V 3V 9.8V 199V 152V 113.5
V112.1V
2.9V 12V 3V 9.8V 199V 122.6
V124.9
V123.1V
3.3V
11.4V 2.7V
12V 6.8V
0V
0V
1.7V 0V
1.1V
5.9V 12V
5.3V
129V 129.3V
66.6V
3.6V
66.6V
3.1V
80
80
70
CRT SOCKET PWB ASS'Y
CRT SOCKET
-U2
SMF-3006A-U2
A68QCP891XA27

AV29A10EUS AV29A10EUS
No.51818 No.51818
2-19 2-20
AV SW PWB CIRCUIT DIAGRAM
SMF0S002A-U2
AV SW PWB ASS'Y
4.8V 3.6V
1.3V 3.6V
0.1V
0.1V
0V 6.6V
6.6V
6.6V
6.6V
0V
0V
0V
0V -1V
-1V 0.1V
6.6V
6.6V
0V
0V 2.4V 1.7V
8.9V
0V
0V
8.9V
4.3V
3.6V
8.9V
4.4V
3.4V
0V
0V
-1.3V
-1.3V 0.1V
0V
0V
0V
0.1V
0.2V
1.5V
0V
0.1V
0V
0.1V
1.6V
0V
0.1V
0V
0.1V
0.1V
0.1V 3.6V
3.6V
0.1V
0.2V
0.6V
0.2V
1.1V
0.1V
0.1V
0.1V
0.1V
0.3V
0V
0.2V
0.1V
0V
0.1V
0.9V
0V
0.4V
0.1V
1V
0V
0V
0V
0.1V
0.1V
0V
0.1V
0.1V
1.4V
2.5

AV29A10EUS AV29A10EUS
No.51818 No.518182-21 2-22
PATTERN DIAGRAM MAIN PWB PATTERN
FRONT

AV29A10EUS AV29A10EUS
No.51818 No.51818
2-23 2-24
POWER & DEF PWB PATTERN
FRONT
TP-E
TP-91(B1)

AV29A10EUS AV29A10EUS
No.51818 No.518182-25 2-26
100Hz PWB PATTERN (SOLDER SIDE) 100Hz PWB PATTERN (PARTS SIDE)
TOP TOP

AV29A10EUS AV29A10EUS
No.51818 No.51818
2-27 2-28
MICON PWB PATTERN (SOLDER SIDE) MICON PWB PATTERN (PARTS SIDE)
TOP TOP

AV29A10EUS AV29A10EUS
No.51818 No.518182-29 2-30
FRONT CONTROL PWB PATTERN
FRONT

AV29A10EUS-U #3
Printed in Japan
VP 0109
DP6051
VICTOR COMPANY OF JAPAN, LIMITED
HOME AV NETWORK BUSINESS UNIT 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan