Sanyo ce29ef1 User manual

SERVICE MANUAL Colour Television
FILE NO.
123
456
789
0
TV/AV
TIMER
x
-/--
SWAP
CH SCAN
MENU
BASS
SOUND
S. SYS
SURROUND
PICTURE
CH
CH
A B
.
PP
JXPSC
TV/AV MENU - + CH
POWER
Original Version
Chassis Series: FC6-A
BA4H
Model No. CE29EF1
(Russia)
Give complete “SERVICE REF. NO.” for
parts order or servicing. It is shown on the
rating plate at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source dif-
fer from the design specifications. Refer to
the specification table.
Service Ref. No. CE29EF1-00
Product Code: 113003707
Specifications
Power Source . . . . . . . . . . AC220-240V, 50Hz/60Hz.
Colour System . . . . . . . . . PAL/SECAM/NTSC4.43/NTSC/PAL-60Hz
Television System . . . . . . B/G, D/KK’, I, M/M
Channel Coverage . . . . . VHF: E2 - E12,R1 - R12,K1 - K9,J1 - J12,A2 - A13
UHF: 21 - 69, A14 - A69, J13 - J62
CATV: S1-S41, X, Y, Z, Z+1, Z+2
Video IF . . . . . . . . . . . . . . 38.0MHz
Aerial Input Impedance . . 75Ω
Ext. Terminals
Video inputs: Phono jack x 2 (1Vp - p, 75Ω)
DVD Input: Component Video Jack-Y 1 (1.0Vp-p, impedance 75Ω)
Component Video Jack CB/CR 1 (0.7Vp-p, impedance 75Ω)
Audio inputs: Phono jack (L/R) x 2 (500mVrms, more than 47KΩ)
Video monitor outputs: Phono jack x 1 (1Vp - p, 75Ω)
Audio monitor outputs: Phono jack (L/R) x 1 (500mVrms, less than 820Ω)
Headphone jack: Mini stereo jack x 1
Sound Output (RMS) . . . . 7.5W + 7.5W
Speaker . . . . . . . . . . . . . 6 cm 12 cm 2 pcs
Dimensions . . . . . . . . . . . . 750 (W) 581 (H) 497 (D)mm
Weight . . . . . . . . . . . . . . . . approx. 47.5 Kg
Specifications subject to change without notice.
REFERENCE NO. SM3010246
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 1

Contents
-2-
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Chassis Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
IC201 Port Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Service Adjustments with replacing Memory IC (IC801) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13
Service Mode Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-15
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Special Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Purity and Convergence Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Chassis Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-30
Component Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-33
Voltages and Waveforms Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-34
Safety Notice
SAFETY PRECAUTIONS
1: An isolation transformer should be connected in the
power line between the receiver and the AC line
when a service is performed on the primary of the
converter transformer of the set.
2: Comply with all caution and safety-related notes pro-
vided on the cabinet back, inside the cabinet, on the
chassis or the picture tube.
3: When replacing a chassis in the cabinet, always be
certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers
or shields, barriers, isolation resistor-capacitor net-
works etc.. Before returning any television to the
customer, the service technician must be sure that
it is completely safe to operate without danger of
electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube. The picture tube is specially con-
structed to limit X-RADIATION emissions. For continued X-RADIATION protection, the replacement tube must be
the same type as the original including suffix letter. Excessive high voltage may produce potentially hazardous X
- RADIATION. To avoid such hazards, the high voltage must be maintained within specified limit. Refer to this
service manual, high voltage adjustment for specific high voltage limit. If high voltage exceeds specified limits,
take necessary corrective action. Carefully follow the instructions for + B1 volt power supply adjustment, and high
voltage check to maintain the high voltage within the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance
wattage or voltage ratings may be made for replacement items designated by mark .
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 2

-3-
Chassis Block Diagrams
A101
TUNER
IC1001
AV SELECTOR
V
L
R
MONITOR OUT
AV1 INPUT
V
S-IN
CR
CB
Y
L
R
DVD
IN
Y or
VIDEO IN
C-IN
IC801
MEMORY
H.V.
Q431
H-DRIVE
IC501
VERT. DEF.
CRT UNIT
IC001
AUDIO AMP.
SP902
SP901
CRT
MAIN UNIT
REAR TERMINAL
32
5
8
64
1
SAW
FILTER
63
HEADPHONE JACK
3
Y-IN
C-IN
7
48
45
VIDEO OUT
1
IC201
IF/VIDEO/CHROMA/CPU
Y or
VIDEO
OUT
15
Q432
H-OUT
VERT. DY
T471
FBT
FOCUS
SCREEN
HORIZ. DY
L-OUT
R-OUT
SUPER WOOFER
R-Y IN
B-Y IN
51
49
52
AUDIO OUT-R
AUDIO OUT-L
DVD R-Y
DVD B-Y
Y-DVD-IN
AV1 R-IN
AV1 VIDEO-IN
B+: 140V
24V
20V
9V
5VRC
FBT
HORIZ. DEF.
VERT. DEF.
MAIN SOUND AMP. WOOFER AMP.
IC201(1 CHIP IC) /IC3451
IC201(CPU) / IC801(EEPROM)
POWER SUPPLY CIRCUIT
R
B
G
R
B
G
64 29 36 26 39
X161
IF
IF
AV1 L-IN
Y-DVD IN
VIDEO IN
46
R-Y IN
B-Y IN
FRONT TERMINAL
V
L
R
AV2 INPUT
IC3701
AUDIO CONTROL
54
AV2 VIDEO-IN
AV2 L-IN
AV2 R-IN
2/35
34
4
33
19/20
3
14
23
15/17
5/6
27/28 31/32
IIC BUS DATA
12/13/14
17
21 H-OUT
V-OUT
R/G/B-OUT
FM-OUT
5
L-IN
L-IN
R-IN
R-IN
R-OUT
L-OUT
PCC CIRCUIT
R-OUT
L-OUT
1
3
SIF-OUT
VIF AMP.
VIDEO
DET.
TRAP
VIDEO
AMP.
SOUND
DET.
FM
DET.
VIDEO
SW.
TRAP
DELAY
LINE
RGB
MATRIX
OSD
SW
OSD
1H
DELAY
A1910
RC
RECEIVER
SW1901~ SW1906
D1910
LED
FRONT
CONTROL
KEYS
ON TIMER
POWER ON-OFF
KEY IN
RC IN
SDA/SCL
S-SW
(From S Terminal) 24
IIC BUS DATA
MAIN SIGNAL PROCESSING CIRCUIT
 S-Terminal and S-Woofer speaker are not equipped.


SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 3

-4-
Chassis Block Diagrams
SYSTEM CONTROL
BASS EXPANDER / WOOFER (BASS ON=HIGH)
37
39 KEY SWITCH IN KEY
SWITCH
IIC SCL
32
31
36
IIC SDA
POWER ON/OFF
PHOTO COUPLE
(ON=HIGH, OFF=LOW)
IC201
QXXAVC568N
12 13
14
23
2827
34 33
29
26
OSD RED OUT(Active=High)
OSD GREEN OUT(Active=High)
OSD BLUE OUT(Active=High) CRT UNIT
POWER PROTECT IN
(POWER ERROR=LOW)
POWER CIRCUIT
etc.
IIC SCL
IIC SDA
IC801
MEMORY
OSC
X801
32.768KHz CPU OSC OUT
CPU OSC IN
LED
ON-TIMER LED OUT (ON TIMER ON=Low)
RC SIGNAL IN (ACTIVE=HIGH)
RC PRE-AMP.
30
SOUND MUTE (MUTE=H)
IC001
AUDIO AMP.
A101
F/S TUNER
RESET INPUT (RESET=LOW)
40
56
5
4
IC3701
AUDIO CONTROL
19
20
S-VIDEO IN (S-IN=LOW) 24
QXXAVC812---N
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 4

-5-
IC Block Diagrams
IC201 < CPU/IF/Video/Chroma/Def. > LA76938NDE56S0-E
CLOCK
CONTROL
I/O
PORT 0
RAM
ROM
BASE
TIMER
CPU
CORE
OSD BUS CLOCK
CONTROL TIMER
0ADC
RST
PLL
VDD
AFT
RESET
CPU TST R
CPU TST G
CPU TST B
CVBS
PDC
ENABLE
VS
HS
R
G
B
FS
I
DATA
CLOCK
C-SYNC
I/O
PORT 1
V DET
RESET
BUS
HS
VS
FBP
AFC1
AFC2
PHASE
SHIFTER
HOR
VCC
VER
RAMP
VER
SEP
SYNC
SEP
COLOR
CLAMP
TINT
D1 SW
1H DL
HOR
VCO
1/256
HOR
C/D
CLMP
DC ADJ
APC2
DDS
VXO
VCO
FSC
SYNC APC1
ACC
YC SW
PAL SW
DEMO
BPF
VIDEO
SW
CLMP CLMP
DC
REST
TRAP V/Y
SW
DL
SHARP
BG SG
RGB
MATRIX
CONTRAST
BRIGHT
VER
C/D
OSD
SW
OSD
OSD
CONTRAST
ABL
ACL DRIVE/OUT-OFF
HOR
OUT
SPLL
AFT
VIDEO
AMP
DAH
VCO
SW
RF
AGC
TRAP
IF
AGC
VIF
AMP
VIDEO
DET
SOUND
DET
LIM
AMP
BPF
500K
DET
BPF
FM
DET
FM
AMP
SW
DC
VOL
18P
15P
510K
0.01U
100U
+
VDD
AN4/P04
AN5/P05
AN6/P06
AN7/P07
150K
0.33U
2.2U 100
0.033U
CPU GND
0.01U
100
100U
20K
FBP
0.1U
YC-C
YC-Y
1U
1U
750
1U
DVD-Y
CB
0.1U
4.43M
0.1U
CR
SVO/FSC
0.047U
0.47U
12K
1U
0.01U
100U
EXT-V
VCC:5V
VCD
INT-V
VCC
OUT
VIDEO
RF-AGC
IF IN
1U
680K
2.2U
560 0.47U
47K 47K
0.1U
SAW
FIL
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
+
+
+
+
+
+
+
+
+
+
+
10P
0.022U
39K 1U
+
0.022U
1500P
10K 0.01U
+
100U
0.01U
+
10U
+
100U
42
+
0.01U
FM
OUT
VOLUME
OUT
5V EXT-AUDIO
IN
ABL RGB
9V
R
OUT
G
OUT
B
OUT
V RAMP
0.47U
(M)
0.015U
(M)
VER
OUT
(METAL FILM)
4.7K
+
100U
0.01U
120
VDD
0.015U
+
1U 3K
HOR
OUT
1CHIP GND
INT0/P00
INT1/P01
P02
INT3/P03
IRAD
PWMI/P14
PWM2/P15
P17
PWM3/P16
SDA1/P12
SCK1/P13
32
3130
29
28
27
26
25
24
23
22
21
2019
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 5

IC Block Diagrams
-6-
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
CONTROL
DATA
CONTROL
TONE CONT
Matrix TOTAL
Bypass
SURROUND
MUTE
ANALOG
SURROUND
(AViSS)
SURROUND
Bypass
TOTAL
Matrix
MUTE
Bypass
DC
Pseud
Stereo
MONO-SW
P-Stereo P-Stereo
Bypass
DC
TONE CONT
GND
INPUT-A(R)
INPUT-B(R)
INPUT-C(R)
LINE-OUT(R)
DC CUT(R)
ST-1 ST-2
TREBLE(R)
BASS-1(R)
BASS-2(R)
OUT(R)
EVR-IN(R)
EVR-OUT(R)
L+R OUT
VREF
VCC VDD 12C-DATA
12C-CLK VSS
L+R LPF
EVR-OUT(L) EVR-IN(L) OUT(L) BASS-2(L) BASS-1(L) TREBLE(L) AviSS HPF ST-2 DC CUT(L) LINE OUT(L) INPUT-C(L) INPUT-B(L) INPUT-A(L) ANALOG GND
IC3701 < AUDIO Control > LV1116NV-TLM-E
IC001 < Audio AMP.> TDA8944J/N1
1
4
14
17
OUT1-
OUT1+
OUT2-
OUT2+
16
3
VCC1 VCC2
6
5
7
13
8
12
10
11
9
IN1-
IN1+
IN2-
IN2+
MODE
SVR
STANDBY/
MUTE LOGIC
VCC
20
kΩ
20
kΩ
215
GND1 GND2
SHORT CIRCUIT
AND
TEMPERATURE
PROTECTION
N.C.
N.C.
N.C. TDA8944J
IC501 < Vertical Output >LA78041
Thermal
Protection
-
+
AMP
Pump
Up
1
INVERTING INPUT
2
Vcc
3
PUMP UP OUT
4
GND
5
Ver. OUTPUT
6
OUTPUT STAGE Vcc
7
NON INV. INPUT
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 6

-7-
IC201 Port Function
Pin No. Symbol Function
1 SIFout SIF Output (NICAM)
2 IFAGC-F IF AGC Filter
3 SIF-IN SIF Input
4 FM-F Filter for the DC loop of FM detector
5 FMout FM detector output
6 Aud out Audio output
7 SND-APC-F Snd VCO frequency is locked at
500kHz from SIF
8 IF-Vcc DC Supply pin for IF circuit
9 VM/Ext-A-IN External audio signal input
10 ABL Auto Beam Limiter function
11 RGB Vcc Vcc input pin of RGB output block
function
12 R-Out R signal output pin function
13 G-Out G signal output pin function
14 B-Out B signal output pin function
15 NC Not Connected
16 Vramp To generate a ramp waveform for the
reference V-out
17 V-out Output pin of vertical synchronization
ramp signal
18 Iref Producing reference current function
19 H-Vcc Vcc of Horizontal deflection and BUS
interface
20 AFC-F AFC Filter pin of horizontal VCO
function
21 H-out Horizontal output pin
22 VCD-GND Video Chroma Deflection GND
23 Power Fail IN Power Fail Input function
24 S-TERM IN S-Video input
25 STATUS IN Factory PC mode status (L=ON)
26 Remote IN Remote Control signal receiver
27 P14/PWM1
28 P15/PWM2
29 ON-TIMER LED OUT On timer led out function
30 MUTE OUT Mute out function
31 IIC SDA1 IIC-Bus Data Line
32 IIC SCK1 IIC-Bus Clock Line
33 X ’ tal Crystal Oscillator
34 X ’ tal Crystal Oscillator
35 5V Supply (5V)
36 Power Out Power On/Off signal output
37 Bass Expander Bass Expander On/Off function
ON/OFF OUT
38 VIF M OUT VIF M Out/Bilingual Out function
/Bilingual Out
39 AD KEY IN Key signal input
40 RESET RESET pin function
41 FILT FILT pin function
Pin No. Symbol Function
42 GND Ground
43 CCD-Vcc Vcc (5V) pin for 1H delay-line
44 FBP-IN Fly Back Pulse Input
45 YC-C Y/C-C Input function
46 YC-Y Y/C-Y Input function
47 C-APC2 AFC filter pin of chroma VCO.
(3.58MHz)
48 DVD-Y DVD-Y Input
49 CB-IN CBInput (for DVD)
50 X ’ tal 4.43MHz Crystal
51 CR-IN CRInput (for DVD)
52 SVO/FSC Selected Video Output or FSC Output
53 C-APC-F Chroma APC Filter
54 Ext-Video-IN Ext Video Input & Y Input in S-VHS
mode
55 VCD-Vcc Video Chroma Deflection VCC
56 Int-Video-IN Int. Video Input & Chroma Signal
Input in S-VHS mode
57 Blk-F Black peak level detection in black
stretch circuit.
58 PIF-APC-F APC filter pin for PLL circuit function.
59 AFT Automatic Fine Tuning Output pin
60 Video out Video Output pin
61 RF AGC RF AGC Output pin
62 IF-GND Ground of IF circuit
63 VIF IN PIF input pin
64 VIF IN PIF input pin
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 7

-8-
Service Information
This TV set has a built-in power supply protection circuit.
It is provided to protect the TV set in case of a power supply circuit malfunctions. When something abnormality
occurs during TV reception, the TV set goes to the stand-by mode.
When an abnormality occurs during TV reception, it causes pin 23 of the CPU to go continually Low for about
one second. The CPU detects that this has occurred and outputs the signal from pin 36 to switch off the power
supply lines.
Releasing the protective circuit and restoring power supply
To release the protective circuit and restore power supply, turn the power to the TV set OFF and then ON again
via either the main power switch or the ON-OFF button on the remote control. This will work only if the power
supply trouble was temporary. If there is permanent trouble such as a damaged circuit, power cannot be
restored and the circuit will have to be repaired.
Protection Circuit
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 8

Service Adjustments with Replacing Memory IC(IC801)
Note: The CPU (IC201) and memory IC (IC801) store the service adjustments data and controls data for each
circuit.When the Memory IC(IC801) is replaced, some of the service adjustments should be readjusted to
obtain the best performance. The necessary service adjustments are carried out by using the RC handset.
Please set up the TV set with following steps [1] to [2].
[1] Initializing Procedure
1. Put a new memory IC.
2. Turn on the TV set.
3. Press and hold the TV/AV Selector on the TV set for more than 2 seconds. The following picture appears on the
screen.
4. Press the PROGRAMME UP on the TV set while the above On-Screen Display is still on the screen. The following
picture appears on the screen.
This completes the initialization of memory IC.
Following shows the initialized contents of memory data by this procedure.
- Plug & Play : No executed
- Inhibit Data : Cancelled
- Ch Skip Data : Cancelled
- Sound Volume Data : 10/63 steps.
- Volume Lock : OFF
- Tuning Lock : OFF
- Music Mode : OFF
- AV Start : OFF
- Colour System : AUTO
1
CLR
[2] Required Service Adjustments
Readjust the following service adjustments.
Adjustments Service Mode No. & Item
RF AGC Item 01, RF AGC
Horizontal centre Item 02, H-PHA
Vertical size Item 05, V-SIZ
Vertical linearity Item 06, V-LIN
Vertical S-Correction Item 07, V-SCO
Gray scale Item 30-33, 35-37
Further adjustment please refer to page 14 and 15.
-9-
TV/AV MENU - + CH
TV/AV Selector
TV/AV MENU - + CH
PROGRAMME UP
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 9

-10-
Service Adjustments with Replacing Memory IC(IC801)
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
01 RFAGC 0~63 27 RF AGC Adj.
02 H-PHA 0~31 10 H-Phase (H-Centering) Adj. (50Hz)
03 V-POS 0~63 40 V-Position (V-Centering) Adj. (50Hz)Fixed.
04 V-SHIFT 0~15 5 V-Phase Adj. (50Hz)
05 V-SIZ 0~127 72 V-Size Adj. (50Hz)
06 V-LIN 0~31 16 V-Linearity Adj. (50Hz)
07 V-SCO 0~31 18 Vertical S-Correction Adj. (50Hz)
08 V-TRANS 0~1 0 Data transmission between V Retrace
09 V-RES 0~1 0 Vertical Reset Timing.
10 H-P60 -16~+15 +3 H-Phase Adj. (60Hz) difference val.
11 V-S60 -64~+63 0 V-size Adj. (60Hz) difference val.
12 V-SHIF60 -16~+15 -3 V-Phase Adj. (60Hz) difference val.
13 OSDHP 0~255 20 OSD H-Position Adj.
14 OSDC 0~7 4 OSD Contrast Adj.
15 V-SCP 0~7 7 V-Size COMP Adj.
16 H-SCP 0~7 7 H-Size COMP Adj.
17 EWDC 0~63 44 H-Width / H-Size adj.
18 EWAMP 0~63 25 EW Parabola / Width ratio
19 EWTILT 0~63 30 EW Trapezium correction
20 EWTOP 0~15 10 EW Corner Top
21 EWBTM 0~15 10 EW Corner Bottom
22 EWCNRSW 0~3 0 Select control range for corner corr.
23 EWTEST 0~7 0 Select EW DAC test mode
24 EWDC60 - 32~+31 +1 H-Width / H-Size Adj. NTSC (60Hz)
25 EWAMP60 - 32~+31 0 EW Parabola/Width ratio NTSC (60 Hz)
26 EWTILT60 - 32~+31 0 EW Trapezium correction NTSC (60 Hz)
27 EWTOP60 - 16~+15 0 EW Corner Top NTSC (60Hz)
28 EWBTM60 - 16~+15 0 EW Corner bottom NTSC (60Hz)
29 SBIAS 0~255 105 Sub Bias Adj.
30 RBIAS 0~255 0 Red Bias Adj.
31 GBIAS 0~255 0 Green Bias Adj.
32 BBIAS 0~255 0 Blue Bias Adj.
33 RDRIV 0~127 64 Red Drive Adj.
34 GDRIV 0~15 8 Green Drive Adj.
35 BDRIV 0~127 64 Blue Drive Adj.
36 1 Line Appear White Balance Adj.
37 DRV White Balance Adj.
38 B-YD 0~31 29 B-Y DC Level
39 R-YD 0~31 26 R-Y DC Level
40 B-YDN -16~+15 0 NTSC B-Y DC Level Adj.
41 R-YDN -16~+15 0 NTSC R-Y DC Level Adj.
42 SBDC -16~+15 -2 SECAM B-Y DC Level Adj.
43 SRDC -16~+15 -10 SECAM R-Y DC Level Adj.
44 B-YDD -16~+15 -14 DVD B-Y DC Level
45 R-YDD -16~+15 -17 DVD R-Y DC Level
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
46 RGBTEMP 0 ~1 0 RGB Temp. SW
47 RGBTEST 0~1 0 RGB Test
48 EXTRGBC 0~1 0 External RGB Contrast
49 RGBTEST 0~1 0 RGB Test
50 HALFTONE 0~ 3 0 Halftone Color
51 G-YA 0~1 0 G-Y Angle
52 GYAMP 0~15 8 G-Y Amplitude Adj.
53 RBGB 0~15 8 R-Y / B-Y Gain Balance
54 RBAG 0~15 8 R-Y / B-Y Angle
55 G-YAN 0~1 0 NTSC G-Y Angle
56 GYAMPN -8~+7 0 NTSC G-Y Amplitude Adj.
57 RBGBN -16~+15 0 NTSC R-Y / B-Y Gain Balance
58 RBAGN -16~+15 0 NTSC R-Y / B-Y Angle
59 RBGBDN -16~+15 +10 DVD NTSC R-Y / B-Y Gain Balance
60 RBAGDN -16~+15 +10 DVD NTSC R-Y / B-Y Angle
61 VOLFIL 0~1 0 DAC Volume filter disable
62 APCOFFSET 0~1 0 Align APC Offset Current
63 IF-AGC 0~1 0 IF AGC defeat
64 OVERMOD 0~1 0 Select Over Modulation Circuit Type
65 COGV 0~3 0 Coring Gain
66 BLKS 0~3 3 Blk. Str. Start (w/ defeat)
67 BLKG 0~3 3 Blk. Str. Gain
68 BRTA 0~1 0 Brt. Abl. Def.
69 BRST 0~1 0 Mid. Stp. Def.
70 BRTH 0~7 0 Bright Abl. Treshold
71 WPL 0~3 2 White Peak Limit Op. Point (w/ defeat)
72 YGAM 0~3 0 Y Gamma Start
73 PRS 0~3 0 Pre-shoot AV Adj.
74 ORS 0~3 0 Over-shoot AV Adj.
75 DCREST 0~3 0 Select Luminance DC Restoration
76 RFCO 0~3 1 RF Coring Gain Difference
77 PRSN 0~3 0 Pre-shoot RF Adj.
78 ORSN 0~3 3 Over-shoot RF Adj.
79 CTRAP 0~7 4 Chroma Trap control
80 CBPF 0~3 0 Chroma BPF control
81 CBPFN 0~3 1 Chroma BPF control NTSC
82 CBPFAVN 0~3 0 Chroma BPF control AV NTSC
83 TINT -16~+15 0 Tint RF
84 TINT443 -16~+15 +4 Tint (NTSC4.43)
85 SHRF -32~+31 0 RF Sharpness
86 SH Adj -32~+31 0 Sharpness Adjustment
87 COL TEST 0~1 0 Color Test
88 COL NTSC -32~+31 -20 Color NTSC (difference from PAL)
89 CODP -16~+15 -5 DVD PAL Color
90 CODN -16~+15 -20 DVD NTSC Color
( /JE0280C)
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 10

-11-
Service Adjustments with Replacing Memory IC(IC801)
Notes: The initial value that the CPU writes down the CPU ROM data to the memory when replaced the memory IC.
TV set may not operate correctly with this initial value. It is required to set up the fine adjustment for service
adjustments described in the above.
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
91 TINTDN -16~+15 -7 DVD NTSC Tint
92 YTH 0~3 0 Select Y signal sensitivity for Blue Strecth
93 YGAIN 0~3 0 Select Blue stretching gain w/ defeat
94 RWIDTH 0~3 0 R Width
95 ROFFSET 0~3 0 R Offset
96 BWIDTH 0~3 0 B Width
97 BOFFSET 0~3 0 B Offset
98 VOLUM 0~127 127 Volume Control
99 DEEM 0~1 0 De-emphasis TC
100 VIFSW 0~3 0 VIF System SW
101 SIFSW 0~3 1 SIF System SW
102 V-LVL 0~7 4 Video Level
103 V-LVLOFS 0~3 1 Video Level Offset
104 FMGAIN 0~1 0 FM Gain
105 IFOM-S 0~1 0 Over Modulation SW
106 IFMN-S 0~1 1 Audio Monitor SW Monitor or FM
107 IFTRPS 0~1 1 IC Inside SIF Trap SW ON-OFF
108 IFMLVL 0~15 0 IF Over Modulation Level Adj.
109 IFTEST1 0~1 0 IF Test 1
110 TRAPT 0~7 4 Sound Trapt Test
111 H-FRQ 0~63 20 Horizontal Freq.
112 FBTS 0~1 0 FBPBLK SW
113 COOP 0~7 7 Color Killer Option
114 HBLKL 0~7 6 H-Blanking Control Left
115 HBLKR 0~7 3 H-Blanking Control Right
116 AFCRF 0~1 0 RF AFC Gain & Gate Adj.
117 VSURF 0~1 0 RF Vsync. Separation sensitivity
118 CDMRF 0~7 0 RF Vertical count down circuit Adj.
119 AFCAV 0~1 1 AV AFC Gain & Gate Adj.
120 VSUAV 0~1 0 AV Vsync separation sensitivity
121 CDMAV 0~7 0 AV vertical count down circuit Adj.
122 HLVDRF 0~1 1 H-Lock Vdet
123 HLVDAV 0~1 1 H-Lock Vdet
124 VTEST 0~3 0 Select Vertical DAC test mode
125 VCO ADJ 0~15 8 IF VCO free run Freq. Adj.
126 C.VCOADJ 0~7 4 Control free run Freq. of chroma VCD
127 VCOFREQ 0~255 100 ES Sample IF VCO Freq. Adj.
128 CROSS-BW 0~3 0 Pattern Output
129 AVNCON 0~127 64 AV non-signal Contrast
130 AVNBRI 0~127 64 AV non-signal Brightness
131 VMDELAY 0~3 0 Select Delay of VM out
132 VMGAIN 0~7 0 Select VM Gain of VM out
133 SYNSEP 0~7 4 Select Sync. Sep Treshold Level
134 SCMKILON 0~1 0 Enable Killer Circuit (Service Mode only)
135 SCMKILOF 0~1 0 Disable Killer Circuit (Service Mode only)
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
136 SCM TEST 0~1 0 SECAM DC Level Adj.
137 BELL SW 0~1 1 Enable BELL Filter Adj.
138 EQU SW 0~1 0 Enable EQUALIZER Circuit Adj.
139 BELLADJ 0~15 3 BELL Filter Adj.
140 EQU ADJ 0~15 0 EQUALIZER Filter Adj.
141 POMT 0~127 25 Power Mute Time
142 CHMT 0~31 8 Ch Mute Time
143 SYST 0~15 5 System
144 S-STE 0~3 1 AV Stereo/Mono Option
145 VOLTBL 0~1 1 Volume Table Select
146 MPP 0~1 0 MPP Function on/off Option
147 TUNER 0~1 0 Tuner Option
148 BOOSTER 0~1 0 Booster Option (LNA Tuner)
149 OPT AVIN 0~3 1 AV1/AV2/AV3 Option
150 OPT POS 0~1 1 255 Position Option
151 LANGUAGE 0~1 1 Language Option
152 OPT COL 0~1 1 Color System Option
153 OPT SIF 0~1 1 SIF System Option
154 OPT BASS 0~3 2 Bass Expander Option
155 OPT SURR 0~1 1 Surround Option
156 OPT BLBK 0~1 1 Blue Back Option
157 1LINEMOD 0~1 0 Color Output Data Option at 1 Line Mode
158 OPT VM 0~1 0 Select VM Out or Ext Audio In
159 OPT ERGB 0~1 1 Select Video In or RGB In
160 AUDGAIN 0~7 1 Gain Control LV1116
161 L/RGAIN 0~7 6 L/R Output Gain Control LV111
300 R00 0~255 82 ROM Correction
301 R01 0~255 244 ROM Correction
302 R02 0~255 84 ROM Correction
303 R03 0~255 249 ROM Correction
304 R04 0~255 173 ROM Correction
305 R05 0~255 101 ROM Correction
306 R06 0~255 0 ROM Correction
307 R07 0~255 0 ROM Correction
308 R08 0~255 7 ROM Correction
309 R09 0~255 19 ROM Correction
310 R10 0~255 2 ROM Correction
311 R11 0~255 136 ROM Correction
312 R12 0~255 224 ROM Correction
313 R13 0~255 3 ROM Correction
314 R14 0~255 33 ROM Correction
315 R15 0~255 82 ROM Correction
316 R16 0~255 246 ROM Correction
317 R17 0~255 33 ROM Correction
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 11

-12-
Service Adjustments with Replacing Memory IC(IC801)
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
318 R18 0~255 83 ROM Correction
319 R19 0~255 1 ROM Correction
320 R20 0~255 0 ROM Correction
321 R21 0~255 0 ROM Correction
322 R22 0~255 0 ROM Correction
323 R23 0~255 0 ROM Correction
324 R24 0~255 34 ROM Correction
325 R25 0~255 153 ROM Correction
326 R26 0~255 100 ROM Correction
327 R27 0~255 33 ROM Correction
328 R28 0~255 173 ROM Correction
329 R29 0~255 85 ROM Correction
330 R30 0~255 0 ROM Correction
331 R31 0~255 0 ROM Correction
332 R32 0~255 0 ROM Correction
333 R33 0~255 0 ROM Correction
334 R34 0~255 0 ROM Correction
335 R35 0~255 0 ROM Correction
336 R36 0~255 0 ROM Correction
337 R37 0~255 0 ROM Correction
338 R38 0~255 0 ROM Correction
339 R39 0~255 0 ROM Correction
340 R40 0~255 0 ROM Correction
341 R41 0~255 136 ROM Correction
342 R42 0~255 224 ROM Correction
343 R43 0~255 4 ROM Correction
344 R44 0~255 223 ROM Correction
345 R45 0~255 0 ROM Correction
346 R46 0~255 1 ROM Correction
347 R47 0~255 2 ROM Correction
348 R48 0~255 255 ROM Correction
349 R49 0~255 0 ROM Correction
350 R50 0~255 33 ROM Correction
351 R51 0~255 84 ROM Correction
352 R52 0~255 251 ROM Correction
353 R53 0~255 0 ROM Correction
354 R54 0~255 0 ROM Correction
355 R55 0~255 0 ROM Correction
356 R56 0~255 0 ROM Correction
357 R57 0~255 0 ROM Correction
358 R58 0~255 0 ROM Correction
359 R59 0~255 0 ROM Correction
360 R60 0~255 0 ROM Correction
361 R61 0~255 0 ROM Correction
362 R62 0~255 0 ROM Correction
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
363 R63 0~255 0 ROM Correction
364 R64 0~255 0 ROM Correction
365 R65 0~255 0 ROM Correction
366 R66 0~255 0 ROM Correction
367 R67 0~255 0 ROM Correction
368 R68 0~255 0 ROM Correction
369 R69 0~255 0 ROM Correction
370 R70 0~255 0 ROM Correction
371 R71 0~255 0 ROM Correction
372 R72 0~255 0 ROM Correction
373 R73 0~255 1 ROM Correction
374 R74 0~255 205 ROM Correction
375 R75 0~255 0 ROM Correction
376 R76 0~255 0 ROM Correction
377 R77 0~255 109 ROM Correction
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 12

-13-
ADDRESS
RD 64 GD 8 BD 64
SI. 11100101S2.11110001
DATA
37
ADDRESS
V-SCO
SI. 00100101S2.11111000
DATA
9
05
ADDRESS
RF AGC
SI. 00100101S2.11111000
DATA
30
01
Service Adjustments with Replacing Memory IC(IC801)
[Entering to Service Mode]
1. Press and hold the MENU button on the Remote Control and press the VOLUME (+) button on the TV set.
Following setting items appears on the screen.
Display for [V-SCO] V-S Correction adjustment
Read Status
Item No. Item Data value
Display for [RF AGC] RF AGC adjustment
Read Status
Item No. Item Data value
Data value for Red/Green
Display for [DRV] White balance adjustment
Read Status
Item No. Item
Data value for Blue
To return to normal TV mode, press the MENU button on the TV set or the remote control handset.
2. Select item by pressing the TIMER (Item No. UP) or SOUND MUTE (Item No. DOWN) button on the remote control
handset.
3. Adjust data value by pressing the VOLUME + or VOLUME - button on the remote control handset.
Example
MENU
MENU
0102030405......84... ...8483828180......01
TIMER
x
- + CH
07
MENU
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 13

-14-
Service Mode Adjustments
Following adjustments should be carried out when the memory IC is replaced. How to enter the service mode and
adjust values, please refer to “ Entering to Service mode” on page 13.
NOTE: Do not attempt this adjustment with weak signal.
(1) Tune the receiver to most clearest (or strongest) VHF
station in your area. Set the brightness and contrast
controls to maximum. Set the colour control to
minimum.
(2) Select [RF AGC] in the service mode.
(3) Change value until the snow noise just disappears.
(4) Exit from service mode.
Item 01 [RF AGC] AGC
(1) Receive a monochrome circular pattern.
(2) Set the brightness and contrast to normal.
(3) Select [H-PHA] in the service mode.
(4) Change value to be optimum horizontal centre position.
(5) Exit from service mode.
Item 02 [H-PHA] HORIZONTAL CENTRE
(1) Receive a monochrome circular pattern.
(2) Set the brightness and contrast to maximum.
(3) Select [V-SIZ] in the service mode.
(4) Change value to be optimum vertical size.
(5) Exit from service mode.
Item 05 [V-SIZ] VERTICAL SIZE
Horizontal centre
Vertical size
cUpper
Center
Bottom
d
e
a
b
Upper
Center
Bottom
(1) Receive a crosshatch pattern.
(2) Select a picture mode of NATURAL by pressing the
PICTURE MODE button.
(3) Select [V-SCO] in the service mode.
(4) Adjust Vertical S-letter Correction so that the difference
of “c”, “d” and “e” becomes less than 2 mm by pressing
the VOLUME + or - button.
(5) Confirm Vertical Linearity and adjust Vertical Center
then Vertical Size.
(6) Exit from service mode.
Item 07 [V-SCO] V-S CORRECTION
(1) Receive a crosshatch pattern.
(2) Select a picture mode of NATURAL by pressing the
PICTURE MODE button.
(3) Select [V-LIN] in the service mode.
(4) Adjust Vertical Linearity so that the difference of “a” and
“b” becomes less than 3mm by pressing VOLUME + or
- button.
(5) Exit from service mode.
Item 06 [V-LIN] VERTICAL LINEARITY
(1) Receive a crosshatch pattern.
(2) Select a picture mode of NATURAL by pressing the
PICTURE MODE button.
(3) Select [EWAMP] in the service mode.
(4) Adjust Vertical Lines to be adequately straight.
(5) Select [EWTILT] in the service mode.
(6) Adjust Vertical Lines to be adequately parallel each
other.
(7) Select [EWTOP] in the service mode.
(8) Adjust Left and Right top corner so that vertical lines
more straight.
(9) Select [EWBTM] in the service mode.
(10) Adjust Left and Right bottom corner so that vertical
lines more straight.
Item 18~21 [PCC] PCC Adjustment
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 14

-15-
Service Mode Adjustments
JP409 R488
T471-H5
1
JP408
C471
R481
T471-H7
T471-H6
T471-H4
T471-H8
T471-H10
R481A
JP407
JP414
J4
MAIN BOARD
SCREEN VR
(Under side)
(1) Receive a monochrome circular pattern.
(2) Set the brightness and colour to normal, contrast to maximum.
(3) Enter to the service mode.
(4) Select No. 30 RBIAS (Red Bias), No, 31 GBIAS (Green Bias), and No. 32 BBIAS (Blue Bias) and set each data to 0
by pressing the VOLUME + or - key.
(5) Select No. 33 RDRIV (Red Drive) and No. 35 BDRIV (Blue Drive) and set each data to 64 by pressing the VOLUME
+ or - key.
(6) Turn Screen Control on the FBT (T471) to minimum (fully counter-clock-wise).
(7) Select No. 36 (1-line appear).
(8) Advance Screen Control clockwise to obtain just visible one colour line. If line does not appear, place this control to
maximum (fully clockwise).
(9) Raise each Bias Level with 1, 2, 5, 6, 9 and 0 keys to obtain just visible white line.
(10) Select No. 37 DRV (Drive Adjustments).
(11) Adjust Red and Blue Drive Levels alternately with 3, 4, -/-- or RECALL key to produce normal black and white
picture in highlight areas.
(12) Check for proper grayscale at all brightness levels. To turn off the TV Service Menu display, press the MENU key.
Note: If the Grayscale adjustment is made after picture tube replacement, check the High Voltage
Items 30-33, 35-37 GREY SCALE
123
456
789
0
TV/AV
TIMER
x
-/--
SWAP
CH SCAN
MENU
BASS
SOUND
S. SYS
SURROUND
PICTURE
CH
CH
A B
.
PP
JXPSC
Red Bias -
Red Bias +
Green Bias -
Green Bias +
Blue Bias -
Blue Bias +
Press the MENU button to exit
from service mode.
Red Drive -
Red Drive +
Blue Drive -
Blue Drive +
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 15

-16-
Service Adjustments
Following adjustments are not required to readjust when replacing the memory IC.
Note: +B (+140V) Voltage Check and Grayscale Adjustment
mustbecompletedbeforeattempting High VoltageCheck.
(1) Connect high voltage voltmeter negative lead to
ground, and connect + lead to anode of picture tube.
(2) Tune receiver to an active channel and confirm TV is
operating properly.
(3) Maximize the beam current by adjusting the contrast
and brightness controls to maximum. Confirm high
voltage is within 28.0 KV and 30.0 KV at maximum
beam current.
(4) Eliminate the beam current by adjusting the contrast
and brightness controls to minimum. Confirm high
voltage does not exceed 31.5 KV at zero beam current.
If reading is not within range, check horizontal circuit.
No high-voltage adjustment is provided on this chassis.
HIGH VOLTAGE CHECK
34
21
E
7
10
9
E E
C629
R628
R629
JP412
T471-H1
KDY-6 KDY-3
D466
JP403
R422
R435
R423
JP410
T471-H2
L462
JP435
L441A
L441
KDY
JP436
C450
R450
C437
R482
D489
D464
R487
D465
70
C355
C463
R470
R471
R421
L403
J406
R473
D460 R466
L462A
C465
D461
R462
C467
D441
R442
R441
R445
L461
L461A
J404
L442A
R103
L442-H2
L442-H1
L462-H2
L462-H1
L462-H3
L441-H3
L441-H1
D610
J422
C691
J647
Q462
J407
C434
C432
R525
VR631
R636
R635
D686
JW7
JW8
D353
D421
R355
L441-H2
J405
JP442
J424
J425
J409
C524
C44
C44
T431A
T431-H3
T431-H1
T431-H2
T431-H4
T431
C641-H2
8 9
10
Q461
Q461A
+B ADJST.
D43
D439
JP441
T611-H10
T611-H8
T611-H11
Q432
C425
C424
J423
R427
R405 J411
T611A-H10T611A-H11
T611A-H8
J413
R410
R411
Q405
J414
R408
J415
Q406
J403
J416
J645
611-H7
A-H7
L442
JW10
W12
KDY-5
J609
605
614
R610
D613 D612
IC601-1
J421
J427
D615
616
R103A
JP416
J631
J646
R685
D687
C636
J680
JP442A
JP441A
J417
C437A
JW17
JW18
(1) Connect DC meter to TP-B and the ground.
(2) Tune the receiver to an active channel and synchro-
nized picture. Select NATURAL picture mode by press-
ing the PICTURE MODE button on the remote control.
(3) Adjust B-voltage to be 140 ± 0.5V DC by using VR631.
B-VOLTAGE SUPPLY CHECKING
(1) Receive the monochrome circular pattern.
(2) Set the brightness to normal and contrast to maximum.
(3) Adjust the focus control on the F.B.T. for the best focus
on the screen centre.
FOCUS ADJUSTMENT
MAIN BOARD
B-Voltage Supply Adjustment
MAIN BOARD
TP-B
E
E E
JP409 R488
JP412
T471-H5
T471-H1
JP408
R
R422
R424
R435
R423
JP410
JP411
T471-H2
C471
R481
T471-H7
T471-H6
T471-H4
T471-H8
T471-H10
JP435
R477
R474
R481A
JP407
C450
R450
C437
R482
C482
D489
5
C470
3
R470
R471
R421
R473
0
R466
C465
R442
L461
L461A
L442A
L442-H2
L442-H1
R52
5
J405
JP442
C524
Q461
JP414
C468
Q402
J410
R405
R410
R411
Q405
J414
R408
J415
Q406
J403
TP-B
J416
L442
J427
JP416
J417
C437A
Focus VR
(Upper side)
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 16

-17-
Special Function
1To enter into the special function setting mode, press and hold the MENU button of the remote control, then press the
PROGRAMME DOWN button on the TV set.
Once TUNING LOCK is switched on, further channel tuning
(Pre-set) is not possible. The Channel Swapping function also
is not possible.
2Select an item of the special functions by pressing the PROGRAMME UP or DOWN button on the remote control
or the TV set.
3Set the selected special function “ ON “ by pressing the VOLUME + or - button. To cancel, set to “ OFF”.
(2) Tuning Lock setting
The following special functions can be set up on this TV
set.
With this function, a maximum sound volume limit can be set at
any level.
(3) Music Mode setting
When Music Mode is ON, Programme position from “247” to
“255” and “0” are set Music Mode. Only sound is provided and
any picture is not on the screen under Music Mode.
Set AV-START to ON and every time the TV set is switched on,
AV1 position will be the initial programme position.
(4) AV Start setting
TUNING LOCKED
How to set the special function:
Note: When making the VOLUME LOCK setting, set the
desired maximum sound volume by pressing the VOLUME + or
- button before entering Special Function setting mode.
AV1
MUSIC Turns black
screen
4Press the MENU button of the remote control to return to the normal TV mode.
(1) Volume Lock setting
SOUND
IIIIIIII
MENU
TUNING LOCK
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
OFF
OFF
OFF
OFF
OFF
SELECT ADJUST
M
EXIT
TUNING LOCK
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
OFF
ON
ON
OFF
OFF
SELECT ADJUST
M
EXIT
TUNING LOCK
AV START
VOLUME LOCK
VOLUME LOCK
MUSIC MODE
OFF
OFF
OFF
OFF
OFF
SELECT ADJUST
M
EXIT
- + CH
MENU
MENU
MENU
BASS EXPANDER ON
SM_29-BA4H(FC6-A)RUS 12/19/06 9:04 AM Page 17

-18-
Purity and Convergence Adjustment
Signals: Use a pattern generator which can output red,
green, blue and white raster and crosshatch
pattern signals.
Procedure: Carry out purity adjustment first, and then carry
out convergence adjustment.
Preparation: The deflection yoke may have several
correction magnets attached to its outer
edge. If replacing the picture tube, the
positions of the magnets can be changed and
they can be re-used, so remove these
magnets and keep them safely so that they
do not get lost.
PURITY ADJUSTMENTS
1. Place the picture so that its front faces west.
2. Insert the power plug into a wall outlet, and then turn on
the power for the TV and de-magnetize the TV using its
own degaussing circuit.
3. Loosen the screw which is holding the deflection yoke
(with integrated purity magnets), and then move the
deflection yoke forward as far as it will go. Remove the
rubber wedge at this time.
4. Turn off the red and blue raster so that only the green
raster is on.
5. Adjust the angle between the tabs (wings) on purity
magnets to center the vertical green belt in the picture
tube screen. (See Figures 2 and 3.)
NOTE: This adjustment can only be carried out by
changing the angle, not by rotating the tabs up and
down.
6. Gently move the deflection yoke back to the position
where the green band fills the whole of the picture tube
screen, and then tighten the screw to secure the
deflection yoke in place.
7. If there is any color distortion around the edges, correct
it by attaching magnets to the outer edge of the
deflection yoke. The magnets should be attached so
that the line running from the position of the distortion to
the center of the picture tube intersects the deflection
yoke. The colors on the magnets indicate the north and
south poles of the magnets. Attach the magnets in
whichever direction causes the distortion to
disappear.(See Figures 1 and 4. The south and north
pole positions are shown as a guide.)
8. Switch the screen to red and blue rasters and check that
there is no color distortion. If there is any distortion,
adjust the angles of purity magnets tabs or the forward-
back position of the deflection yoke, or change the
attachment positions of the
correction magnets.
CAUTION: The Convergence and Purity adjustments have been made at the factory. Readjustment
should be made only after picture tube or deflection yoke replacement, following the steps below:
Deflection yoke
mounting scrrew
Rubber wedge
Correction
magnet
Move the deflection
yoke back and forth to
adjust the purity
GREEN band
Color Distortion
Magnet attachment position
Deflection Yoke
outer edge
Figure 1
Figure 2
Figure 3
Figure 4
N
S
1
2
3
4
SIX-POLE
MAGNET TABS
FOUR-POLE
MAGNET TABS
ANGLE
OF TABS
PURITY
MAGNET
TABS
Change the angle to adjust the green band so that it is
centered in the screen.
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Purity and Convergence Adjustment
CONVERGENCE ADJUSTMENT
Preparation: After carrying out purity adjustment and
before proceeding to convergence
adjustment, provisionally insert the rubber
wedge so that there is no vertical or
sideways play in the deflection yoke.
Signals: Display a crosshatch pattern.
1. Red/blue center adjustment
Adjust the angle between the tabs (1) and (2) in Figure
5 and rotate them together until the lines of the red and
blue crosshatch patterns (vertical and horizontal lines)
are superimposed in the center of the screen.
2. Green and red/blue center adjustment
Adjust the angle between the tabs (3) and (4) in Figure
5 and rotate them together until the lines of the green
crosshatch pattern are superimposed with the red/blue
crosshatch pattern (vertical and horizontal lines) which
were superimposed in step 1).
3. Vertical lines at screen center (Red and Blue)
Use the VR2 control (see Figure 8) at the top of the
deflection yoke to correct the vertical line convergence
at the center of the screen.(See Figure 9.)
4. Vertical lines at screen top and bottom
Use the VR1 control (see Figure 8) at the top of the
deflection yoke to correct the vertical line convergence
at the top and bottom of the screen. (See Figure 10.)
5. Horizontal lines at screen top and bottom
Rotate the Deflection yoke to the left or right to correct
the horizontal line convergence at the top and bottom of
the screen. (See Figure 11.)
If vertical lines are intersecting at the top and bottom,
use a screwdriver to adjust the Balance coil at the top of
the deflection yoke. (See Figure 12.)
Red
Blue
Figure 6
Red/Blue
Green
Figure 7
Red Blue
Figure 9
Figure 5
Adjust the angle rotation of tabs
(1) and (2) to align the vertical
and horizontal lines.
Adjust the angle and rotation of
tabs (3) and (4) to align the vertical
and horizontal lines.
Use the VR2 control to correct.
Red
Blue
Figure 10
Use the VR1 control to correct.
Blue
Red
Figure 11
Rotate the DY to correct.
Blue
Red
Figure 12
Use the Balance coil to correct
1
2
3
4
SIX-POLE
MAGNET TABS
FOUR-POLE
MAGNET TABS
ANGLE
OF TABS
PURITY
MAGNET
TABS
Balance
coil
VR1
VR2
Figure 8
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BA4H
Cabinet Parts List
Note: Parts order must contain Service Ref. No., Part No., and descriptions.
TV/AV MENU - + CH
POWER
123
456
789
0
TV/AV
TIMER
x
-/--
SWAP
CH SCAN
MENU
BASS
SOUND
S. SYS
SURROUND
PICTURE
CH
CH
A B
.
PP
JXPSC
9
10
1 610 332 2247 BUTTON PW-BA5A
610 229 8406 SPRING-E3HA
(for power button)
2 610 314 4344 DEC.IND-C5ZJ
3 610 330 3499 BUTTON UNITED-BA4A
4 610 331 5256 ASSY,CABINET FR-BA4A
4-a 610 330 3369 CABINET FRONT-BA4A
4-b 610 316 1723 DOOR-C7LA
5 610 284 7741 DOOR COVER-C2SA
6 645 069 2185 BADGE,SANYO*43.5X10L43.5
7 610 321 7802 CABINET BACK-C7GA
8 610 256 7670 HOLDER AC CORD-SGP-D4VA
9 645 071 1145 ASSY,REMOCON JXPSC
or 652 002 0634 REMOCON,JXPSG
10 610 313 3393 RC-BATTERY LID-JXPLA
610 333 6459 INSTRUCTION MANUAL-C7GH-B
Key No. Part No. Description Key No. Part No. Description
ANT. 75Ω
MONITOR
OUT
INPUT
AV1/D VD
AUDIO
CR
CB
VIDEOVIDEOS-VIDEO
AUDIO
RR
LL
(MONO)
Y
SUPER
WOOFER
OUT
1
2
3
4-b
5
6
8
7
4-a
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