JVC C-13210 User manual

No.51783
Jan. 2001
C-13210
C-13211
1COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD. Jan. 2001
C-13210/S
C-13211/S
CONTENTS
!SPECIFICATIONS ････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ･
･･
･2
!SAFETY PRECAUTIONS ････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ･･･････････････････････････
･･････････････････････････････････････････････････････
･･･････････････････････････3
!FEATURES････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ･･･････
･･････････････
･･･････4
!MAIN DIFFERENCE LIST････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ･･･････････････････････････
･･････････････････････････････････････････････････････
･･･････････････････････････4
!SPECIFIC SERVICE INSTRUCTIONS････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ･････････････････
･･････････････････････････････････
･････････････････5
!SERVICE ADJUSTMENTS････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ････････････････････････
････････････････････････････････････････････････
････････････････････････ 10
!PARTS LIST････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ････
････････
････ 25
★OPERATING INSTRUCTIONS
★STANDARD CIRCUIT DIAGRAM ････････････････････････････････
････････････････････････････････････････････････････････････････
････････････････････････････････ ･･････････････････
････････････････････････････････････
･･････････････････ 2-1
SERVICE MANUAL
COLOR TELEVISION
BASIC CHASSIS
FV4

No. 51783
C-13210
C-13211
2
SPECIFICATIONS
Items Content
Dimensions (W×
××
×H×
××
×D) 14-3/8”×13-1/8”×14-3/4” / 36.4cm×33.4cm×37.4cm
Mass 19.8 Ibs / 9.0 kg
TV System and Color system
TV RF System
Sound System CCIR(M)
NTSC
TV Receiving Channels and Frequency
VL Band
VH Band
UHF Band
(02～06) 54MHz～88MHz
(07～13) 174MHz～216MHz
(14～69) 470MHz～806MHz
CATV Receiving Channels and Frequency
Low Band
High Band
Mid Band
Super Band
Hyper Band
Ultra Band
Sub Mid Band
TV/CATV Total Channel
(02～06, A-8) by (02～06&01)
(07～13) by (07～13)
(A～1) by (14～22)
(J～W) by (23～36)
(W+1～W+28) by (37～64)
(W+29～W+84) by (65～125)
(A8, A4～A1) by (01, 96～99)
180 Channels
Intermediate Frequency
Video IF Carrier
Sound IF Carrier
Color Sub Carrier
45.75MHz
41.25MHz (4.5MHz)
3.58MHz
Antenna Input Impedance 75Ω(VHF/UHF) Terminal, F-Type Connector
Power Input 120V AC, 60Hz
Power Consumption 60W (US) / 1.1A (CA)
Picture Tube 13” (34cm) Measured Diagonally
High Voltage 22.5kV±1kV (at zero beam current)
Speaker 3-1/16” (8cm) Round type
Audio Power Output 1W
Video Input 1Vp-p, 75Ω
Audio Input 500mVrms ( -4dBs ), High Impedance
Earphone Jack 3.5mm mono mini jack
Remote Control Unit RM-C205-1C [C-13210]
RM-C205W-1C [C-13211]
(AA / R6 / UM-3 dry battery×2)
Design & specifications are subject to change without notice.
(54MHz～804MHz)

No. 51783
C-13210
C-13211
3
SAFETY PRECAUTIONS
1. The design of this product contains special hardware, many
circuits and components specially for safety purposes. For
continued protection, no changes should be made to the
original design unless authorized in writing by the manufacturer.
Replacement parts must be identical to those used in the
original circuits. Service should be performed by qualified
personnel only.
2. Alterations of the design or circuitry of the products should not
be made. Any design alterations or additions will void the
manufacturer's warranty and will further relieve the
manufacturer of responsibility for personal injury or property
damage resulting therefrom.
3. Many electrical and mechanical parts in the products have
special safety-related characteristics. These characteristics are
often not evident from visual inspection nor can the protection
afforded by them necessarily be obtained by using
replacement components rated for higher voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in the parts list of Service manual.
Electrical components having such features are identified
by shading on the schematics and by (!
!!
!) on the parts list
in Service manual. The use of a substitute replacement which
does not have the same safety characteristics as the
recommended replacement part shown in the parts list of
Service manual may cause shock, fire, or other hazards.
4. Use isolation transformer when hot chassis.
The chassis and any sub-chassis contained in some products
are connected to one side of the AC power line. An isolation
transformer of adequate capacity should be inserted between
the product and the AC power supply point while performing
any service on some products when the HOT chassis is
exposed.
5. Don't short between the LIVE side ground and ISOLATED
(NEUTRAL) side ground or EARTH side ground when
repairing.
Some model's power circuit is partly different in the GND. The
difference of the GND is shown by the LIVE : (") side GND,
the ISOLATED(NEUTRAL) : (#) side GND and EARTH : ($)
side GND. Don't short between the LIVE side GND and
ISOLATED(NEUTRAL) side GND or EARTH side GND and
never measure with a measuring apparatus (oscilloscope etc.)
the LIVE side GND and ISOLATED(NEUTRAL) side GND or
EARTH side GND at the same time.
If above note will not be kept, a fuse or any parts will be broken.
6. If any repair has been made to the chassis, it is recommended
that the B1 setting should be checked or adjusted (See
ADJUSTMENT OF B1 POWER SUPPLY).
7. The high voltage applied to the picture tube must conform with
that specified in Service manual. Excessive high voltage can
cause an increase in X-Ray emission, arcing and possible
component damage, therefore operation under excessive high
voltage conditions should be kept to a minimum, or should be
prevented. If severe arcing occurs, remove the AC power
immediately and determine the cause by visual inspection
(incorrect installation, cracked or melted high voltage harness,
poor soldering, etc.). To maintain the proper minimum level of
soft X-Ray emission, components in the high voltage circuitry
including the picture tube must be the exact replacements or
alternatives approved by the manufacturer of the complete
product.
8. Do not check high voltage by drawing an arc. Use a high
voltage meter or a high voltage probe with a VTVM. Discharge
the picture tube before attempting meter connection, by
connecting a clip lead to the ground frame and connecting the
other end of the lead through a 10kΩ2W resistor to the anode
button.
9. When service is required, observe the original lead dress.
Extra precaution should be given to assure correct lead dress
in the high voltage circuit area. Where a short circuit has
occurred, those components that indicate evidence of
overheating should be replaced. Always use the
manufacturer's replacement components.
10. Isolation Check
(Safety for Electrical Shock Hazard)
After re-assembling the product, always perform an isolation
check on the exposed metal parts of the cabinet (antenna
terminals, video/audio input and output terminals, Control
knobs, metal cabinet, screwheads, earphone jack, control
shafts, etc.) to be sure the product is safe to operate without
danger of electrical shock.
(1) Dielectric Strength Test
The isolation between the AC primary circuit and all metal parts
exposed to the user, particularly any exposed metal part having
a return path to the chassis should withstand a voltage of
1100V AC (r.m.s.) for a period of one second.
(. . . . Withstand a voltage of 1100V AC (r.m.s.) to an appliance
rated up to 120V, and 3000V AC (r.m.s.) to an appliance rated
200V or more, for a period of one second.)
This method of test requires a test equipment not generally
found in the service trade.
(2) Leakage Current Check
Plug the AC line cord directly into the AC outlet (do not use a
line isolation transformer during this check.). Using a "Leakage
Current Tester", measure the leakage current from each
exposed metal part of the cabinet, particularly any exposed
metal part having a return path to the chassis, to a known good
earth ground (water pipe, etc.). Any leakage current must not
exceed 0.5mA AC (r.m.s.).
However, in tropical area, this must not exceed 0.2mA AC
(r.m.s.).
"
""
"Alternate Check Method
Plug the AC line cord directly into the AC outlet (do not use a
line isolation transformer during this check.). Use an AC
voltmeter having 1000 ohms per volt or more sensitivity in the
following manner. Connect a 1500Ω10W resistor paralleled
by a 0.15μF AC-type capacitor between an exposed metal
part and a known good earth ground (water pipe, etc.).
Measure the AC voltage across the resistor with the AC
voltmeter. Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return path to
the chassis, and measure the AC voltage across the resistor.
Now, reverse the plug in the AC outlet and repeat each
measurement. Any voltage measured must not exceed 0.75V
AC (r.m.s.). This corresponds to 0.5mA AC (r.m.s.).
However, in tropical area, this must not exceed 0.3V AC
(r.m.s.). This corresponds to 0.2mA AC (r.m.s.).
0.15
μ
F AC-TYPE
1500
Ω
10W
GOOD
EARTH
GROUND
PLACE THIS PROBE
ON EACH EXPOSED
METAL PART
AC VOLTMETER
(HAVING 1000
Ω
/V,
OR MORE SENSITIVITY)
11. High voltage hold down circuit check.
After repair of the high voltage hold down circuit, this circuit
shall be checked to operate correctly.
See item "How to check the high voltage hold down
circuit".
A V
This mark shows a fast
operating fuse, the
letters indicated below
show the rating.
POWER CORD
REPLACEMENT WARNING.
Connecting the white line side of power
cord to “WHT” character side.

No. 51783
C-13210
C-13211
4
FEATURES
"New chassis design enables use of a single board with simplified
circuitry.
"Provided with miniature tuner (TV/CATV).
"Multifunctional remote control permits picture adjustment.
"Adoption of the CHANNEL GUARD function prevents the
specific channels from being selected, unless the “ID number” is
key in.
"Adoption of the VIDEO STATUS function.
"Adoption of the ON/OFF TIMER function.
"With 75ΩV/U in common (F-Type) ANT Terminal.
"SLEEP TIMER for setting in real time.
"Closed-caption broadcasts can be viewed.
"Audio Video input terminal.
"Built-in V-CHIP system.
MAIN DIFFERENCE LIST
Charcoal model White model
!
!!
!Model
Parts Name C-13210/S C-13211/S
MAIN PWB SFV-1060A-M2 SFV-1061A-M2
!POWER CORD QMPD200-200-JC
(Within MAIN PWB)
QMPD209-200-JC
(Within MAIN PWB)
!FRONT CABINET LC10055-005A-A LC10055-006A-A
POWER KNOB LC30376-001A-A LC30376-002A-A
CONTROL KNOB LC30189-001B-A LC30189-002B-A
!REAR COVER LC10056-001G-A LC10056-002G-A
!POWER CORD CLAMP LC20106-001D-A LC20106-002C-A
REMOCON UNIT RM-C205-1C RM-C205W-1C

No. 51783
C-13210
C-13211
5
SPECIFIC SERVICE INSTRUCTIONS
REPLACEMENT OF CHIP COMPONENT
!CAUTIONS
1. Avoid heating for more than 3 seconds.
2. Do not rub the electrodes and the resist parts of the pattern.
3. When removing a chip part, melt the solder adequately.
4. Do not reuse a chip part after removing it.
!SOLDERING IRON
1. Use a high insulation soldering iron with a thin pointed end of it.
2. A 30w soldering iron is recommended for easily removing parts.
!REPLACEMENT STEPS
1. How to remove Chip parts
#Resistors, capacitors, etc.
(1) As shown in the figure, push the part with tweezers and
alternately melt the solder at each end.
(2) Shift with tweezers and remove the chip part.
#Transistors, diodes, variable resistors, etc.
(1) Apply extra solder to each lead.
(2) As shown in the figure, push the part with tweezers and
alternately melt the solder at each lead. Shift and remove
the chip part.
Note : After removing the part, remove remaining solder from
the pattern.
2. How to install Chip parts
#Resistors, capacitors, etc.
(1) Apply solder to the pattern as indicated in the figure.
(2) Grasp the chip part with tweezers and place it on the
solder. Then heat and melt the solder at both ends of the
chip part.
#Transistors, diodes, variable resistors, etc.
(1) Apply solder to the pattern as indicated in the figure.
(2) Grasp the chip part with tweezers and place it on the
solder.
(3) First solder lead
Aas indicated in the figure.
(4) Then solder leads
Band C.
SOLDER SOLDER
AB
C
A
B
C

No. 51783
C-13210
C-13211
6
DISASSEMBLY PROCEDURE
REMOVING THE REAR COVER
1. Unplug the power supply cord.
2. Remove the 5 screws marked A
AA
Aas shown in Fig.1.
3. Withdraw the REAR COVER toward you.
[CAUTION]
•When reinstalling the rear cover, carefully push it inward after
inserting the MAIN PWB into the rear cover groove.
REMOVING THE MAIN PW BOARD
1. Slightly raise the both sides of the MAIN PW Board by hand and
withdraw the MAIN PW Board backward.
(If necessary, take off the wire clamp and connectors, etc.)
REMOVING THE SPEAKER
• After removing the MAIN PW board.
1. By holding up the SPEAKER HOLDER marked B
BB
Bslightly and
unlocking the claw, the SPEAKER HOLDER can be removed.
Then you can remove the SPEAKER.
CHECKING THE MAIN PW BOARD
1. To check the back side of the MAIN PW Board.
1) Pull out the MAIN PWB. (Refer to REMOVING THE MAIN
PWB).
2) Erect the chassis vertically so that you can easily check the
back side of the MAIN PW Board.
[CAUTION]
•When erecting the MAIN PWB, be careful so that there will be no
contacting with other PW Board.
•Before turning on power, make sure that the CRT earth wire and
other connectors are properly connected.
WIRE CLAMPING AND CABLE TYING
1. Be sure clamp the wire.
2. Never remove the cable tie used for tying the wires together.
Should it be inadvertently removed, be sure to tie the wires with
a new cable tie.

No. 51783
C-13210
C-13211
7
FRONT CABINET
CRT SOCKET PWB
(Within MAIN PWB)
SPEAKER
REAR COVER
SPEAKER HOLDER
Fig.1
(×5)
A
B
CONTROL KNOB
MAIN PWB

No. 51783
C-13210
C-13211
8
MEMORY IC REPLACEMENT
1. Memory IC
This model use a memory IC.
This memory IC stores data for proper operation of the video and deflection circuits.
When replacing, be sure to use an IC containing this (initial value) data.
2. Memory IC replacement procedure
Procedure Screen display
(1) Power off
Switch off the power and disconnect the power cord from the outlet.
(2) Replace the memory IC
Initial value must be entered into the new IC.
(3) Power on
Connect the power cord to the outlet and switch on the power.
(4) System constant check and setting
1) Press
SLEEP TIMER key and, while the indication of “SLEEP TIMER 0
MIN.” is being displayed, press DISPLAY key and VIDEO STATUS key
on the remote control unit simultaneously.
2) The SERVICE MENU screen of Fig.1 is displayed.
3) While the SERVICE MENU is displayed, again simultaneously press
the DISPLAY and VIDEO STATUS keys to display the Fig.2 SYSTEM
CONSTANT screen.
4) Refer to the SYSTEM CONSTANT table and check the setting items.
Where these differ, select the setting item with the MENU UP/DOWN
key and adjust the setting with the MENU LEFT/RIGHT keys. (The
letters of the selected item are displayed in yellow.)
5) After adjusting, release the MENU LEFT/RIGHT key to store the setting
value.
6) Press the EXIT key twice to return the normal screen.
(5) Receive channel setting
Refer to the OPERATING INSTRUCTIONS(USER'S GUIDE) and set the
receive channels (Channels Preset) as described.
(6) User settings
Check the user setting items according to Table 2.
Where these do not agree, refer to the OPERATING INSTRUCTIONS
(USER'S GUIDE) and set the items as described.
(7) SERVICE MENU setting
Verify what to set in the SERVICE MENU, and set whatever is
necessary.(Fig.1) Refer to the SERVICE ADJUSTMENT for setting.
SYSTEM CONSTANT
MODEL :
*******
**************
*******
V-CHIP : YES
CAN V-CHIP : YES
********-*****
********-*************-*****
********-*****
SELECT BY EXIT BY
OPERATE BY EXIT
Fig.2
SERVICE MENU
PICTURE
GAME
LOW LIGHT HIGH LIGHT
RF AFC CHK
VCO
(
CW
)
SELECT BY EXIT BY
OPERATE BY EXIT
Fig.1
Indicated Model No.

No. 51783
C-13210
C-13211
9
TABLE 1 (System Constant setting)
Setting item Setting content Setting value
MODEL Display the each application model Comformable model name
V-CHIP YES
CAN V-CHIP YES
TABLE 2 (User setting value)
Setting item Setting value
1. Use remote controller keys
POWER
CHANNEL
CHANNEL PRESET
VOLUME
INPUT (TV/VIDEO)
OFF
CH 02
See OPERATING INSTRUCTIONS.
10
TV
DISPLAY
SLEEP TIMER
VIDEO STATUS
OFF
0
STANDARD
2. Setting of MENU
TINT
COLOR
PICTURE
BRIGHT
DETAIL
CENTER
CENTER
CENTER
CENTER
CENTER
NOISE MUTING
SET VIDEO STATUS ON ALL CENTER
SET CLOCK
ON/OFF TIMER
LANGUAGE
CLOSED CAPTION
BACKGROUND
Unnecessary to set
NO
ENG
OFF
BLACK
AUTO TUNER SETUP
CHANNEL SUMMARY
V-CHIP
SET LOCK CODE
TUNER MODE : AIR
Unnecessary to set
OFF
Unnecessary to set
YES NO
YES NO

No. 51783
C-13210
C-13211
10
SERVICE ADJUSTMENTS
ADJUSTMENT PREPARATION:
1. You can make the necessary adjustments for this unit with
either the Remote Control Unit or With the adjustment tools
and parts as given below.
2. Adjustment with the Remote Control Unit is made on the
basis of the initial setting values, however, the new setting
values which set the screen to its optimum condition may
differ from the initial settings.
3. Make sure that AC power is turned on correctly.
4. Turn on the power for set and test equipment before use, and
start the adjustment procedures after waiting at least 30 minutes.
5. Unless otherwise specified, prepare the most suitable reception
or input signal for adjustment.
6. Never touch any adjustment parts which are not specified in the
list for this adjustment - variable resistors, transformers,
condensers, etc.
7. Presetting before adjustment.
Unless otherwise specified in the adjustment instructions, preset
the following functions with the remote control unit:
VIDEO STATUS STANDARD
TINT/COLOR
PICTURE/BRIGHT
DETAIL
CENTER
ADJUSTMENT EQUIPMENT
1. DC voltmeter (or digital voltmeter)
2. Oscilloscope
3. Signal generator (Pattern generator)［NTSC］
4. Remote control unit
5. TV audio multiplex signal generator.
6. Frequency counter
ADJUSTMENT ITEMS
Adjustment items Adjustment items
B1 POWER SUPPLY WHITE BALANCE
(Low Light)
IF VCO WHITE BALANCE
(High Light)
RF. AGC SUB BRIGHT
FOCUS SUB CONTRAST
V. SIZE SUB COLOR
H. POSITION SUB TINT
ADJUSTMENT LOCATIONS
MAIN PWB
S756
FRONT
POWER
ON
TIMER
REMOCON
RECEIVER
VOL
+
-
CH
+
-
MENU
IC702
IC701
PW
F901
IC201
T131
T161
DEG
CW T
TUNER
X
U
C
HV
IC921
TP-E
( )
T522
UPPER : FOCUS
LOWER : SCREEN
TP-91
(B1)
R926
F902
VIDEO
IN
CW
TOP
CRT SOCKET PWB
(SOLDER SIDE)
(Within MAIN PWB ASS'Y)
TP-E
U
T
TP-R
CRT EARTH
(BRAIDED ASS'Y)
E1
AUDIO
IN
TP-12B
S

No. 51783
C-13210
C-13211
11
BASIC OPERATION SERVICE MENU
1. TOOL OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the REMOTE CONTROL UNIT.
2. SERVICE MENU ITEMS
In general, basic setting(adjustments) items or verifications are performed in the SERVICE MENU.
"PICTURE ････････････････････ This sets the setting values (adjustment values) of the VIDEO/CHROMA and DEFLECTION circuits.
"GAME･･･････････････････････ This is used when the GAME MODE is adjusted.
"LOW LIGHT･･････････････････ This sets the setting values (adjustment values) of the WHITE BALANCE circuit.
"HIGH LIGHT ･････････････････ This sets the setting values (adjustment values) of the WHITE BALANCE circuit.
"RF AFC CHK･････････････････ This is used when the IF VCO is adjusted. [Do not adjust]
"VCO (CW) ･･･････････････････ This is used when the IF VCO is adjusted.
3. Basic Operations of the SERVICE MENU
(1) How to enter the SERVICE MENU.
Press SLEEP TIMER key and, while the indication of “SLEEP TIMER 0 MIN.” is being displayed, press DISPLAY key and VIDEO
STATUS key on the remote control unit simultaneously to enter the SERVICE MENU screen ①shown in the next figure page.
(2) SERVICE MENU screen selection
Press the UP / DOWN key of the MENU to select any of the following items.
(The letters of the selected items are displayed in yellow.)
●PICTURE
●GAME
●LOW LIGHT ●HIGH LIGHT
●RF AFC CHK
●VCO(CW)
(3) Enter the any setting ( adjustment ) mode
"PICTURE mode
1) If select any of PICTURE item, and the LEFT / RIGHT key is pressed from SERVICE MENU ( MAIN MENU ), the screen ②will be
displayed as shown in figure page later.
2) Then the UP / DOWN key is pressed, the PICTURE mode screen ③is displayed, and the PICTURE setting can be performed.
"GAME, LOW LIGHT, HIGH LIGHT, RF AFC CHK and VCO (CW) mode
1) If select any of GAME / LOW LIGHT / HIGH LIGHT / RF AFC CHK / VCO (CW) items, and the LEFT / RIGHT key is pressed from
SERVICE MENU ( MAIN MENU ), the screens ④⑤⑥⑦⑧will be displayed as shown in figure page later.
2) Then the settings or verifications can be performed.

No. 51783
C-13210
C-13211
12
SERVICE MENU
SELECT BY
OPERATE BY EXIT BY
IT
PICTURE
GAME
LOW LIGHT HIGH LIGHT
RF AFC CHK
VCO(CW)
EXIT
SELECT BY EXIT BY
IT
EXIT
BRIGHT EXIT BY
IT
BRIGHT
EXIT
***
******
***
*** *** ***
*** *** ****** *** ***
*** *** ***
SELECT BY
OPERATE BY EXIT BY
IT
1. BRIGHT
EXIT
STATUS
***
******
***
********
****************
********
EXIT BY
IT
HIGH LIGHT
EXIT
***
******
***
EXIT BY
IT
TOO HIGH
ABOVE REFERENCE
BELOW REFERENCE
TOO LOW
SYNC : YES
EXIT
SELECT BY
OPERATE BY EXIT BY
IT
RF AFC
FINE
STATUS
EXIT
①
①①
①
SERVICE MENU
(
MAIN MENU
)
②
②②
②
SCREEN
⑥
⑥⑥
⑥
HIGH LIGHT MODE
***
******
***
⑧
⑧⑧
⑧
VCO
(
CW
)
MODE
④
④④
④
GAME MODE
SELECT BY
OPERATE BY EXIT BY
IT
TINT
COLOR
PICTURE
BRIGHT
DETAIL
EXIT
***
******
***
***
******
***
***
******
***
***
******
***
***
******
***
⑦
⑦⑦
⑦
RF AFC CHK MODE [DO NOT ADJUST]
ON
********
****************
********
⑤
⑤⑤
⑤
LOW LIGHT MODE
③
③③
③
PICTURE MODE
***
******
***

No. 51783
C-13210
C-13211
13
(4) Setting method
1) UP / DOWN key of the MENU
Select the SETTING ITEM.
2) LEFT / RIGHT key of the MENU
Setting(adjust) the SETTING VALUE of the SETTING ITEM.
When the key is released the SETTING VALUE will be stored
(memorized).
3) EXIT key
Returns to the previous screen.
(5) Releasing SERVICE MENU
1) After returning to the SERVICE MENU upon completion of the
setting (adjustment) work, press the EXIT key again.
★The settings for LOW LIGHT and HIGH LIGHT are described in the
WHITE BALANCE page of ADJUSTMENT.
★The setting for VCO(CW) are described in the IF VCO page of
ADJUSTMENT.
SELECT BY
OPERATE BY EXIT BY
IT
1. BRIGHT
EXIT
STATUS
***
******
***
********
****************
********
PICTURE MODE INITIAL
SETTING VALUE
↓(Adjust)
SETTING VALUE
SETTING
ITEM
SELECT BY
OPERATE BY EXIT BY
IT
TINT
COLOR
PICTURE
BRIGHT
DETAIL
EXIT
***
******
***
***
******
***
***
******
***
***
******
***
***
******
***
The letter of the selected
Items are displayed in yellow.
GAME MODE

No. 51783
C-13210
C-13211
14
INITIAL SETTING VALUE OF SERVICE MENU
1. Adjustment of the SERVICE MENU is made on the basis of the initial setting values; however, the new setting values which set the screen
in its optimum condition may differ from the initial setting.
2. Do not change the initial setting values of the setting (Adjustment) items not listed in “ADJUSTMENT”.
"
""
"PICTURE MODE
$The four setting items in the video mode No.7 EXT BRI., No.8 EXT PIC., No.11 EXT TINT and No.12 EXT COL. are linked to the items in
the TV MODE No.1 BRIGHT, No.2 PICTURE, No.5 TINT and No.6 COLOR, respectively. When the setting items in the TV mode are
adjusted, the values in the setting items in the video mode are revised automatically to the same values in the TV mode.(The initial setting
values given in ( ) are off-set values.)
$When the four items (No.7, 8, 11 and 12) are adjusted in the video mode, the setting values in each item are revised independently.
No. Setting (Adjustment) items Variable range initial setting value
1. BRIGHT 0 ～127 64
2. PICTURE 0 ～127 60
3. TV DTL(TV DETAIL) 0 ～63 23
4. TV BPF(TV B.P.FILTER) 0 / 1 0
5. TINT 0 ～127 57
6. COLOR 0 ～127 55
7. EXT BRI.(EXT.BRIGHT) ±25 (-2)
8. EXT PIC.(EXT.PICTURE) ±25 (-2)
9. EXT DTL(EXT.DETAIL) 0 ～63 25
10. EXT BPF(EXT.B.P.FILTER) 0 / 1 0
11. EXT TINT ±25 (+9)
12. EXT COL.(EXT.COLOR) ±25 (+3)
13. V SIZE 0 ～63 20
14. V CENT.(V.CENTER) 0 ～7 0
15. H POS.(H.POSITION) 0 ～31 20
16. OSD HP (OSD H POSITION) 0 ～31 23
17. OSD VP (OSD V POSITION) 0 ～15 14
18. H AFC 0 / 1 0
19. RF AGC 0 ～63 40

No. 51783
C-13210
C-13211
15
"GAME MODE
Setting (Adjustment) item Variable range initial setting value
TINT ±20 ±0
COLOR ±20 ±0
PICTURE ±20 -10
BRIGHT ±20 -2
DETAIL ±15 +10
"LOW LIGHT MODE
Setting (Adjustment) item Variable range initial setting value
R CUTOFF
G CUTOFF
B CUTOFF
0 ～255
0 ～255
0 ～255
20
20
20
"HIGH LIGHT MODE
Setting (Adjustment) item Variable range initial setting value
G DRIVE
B DRIVE
0 ～255
0 ～255
128
128
"RF AFC CHK MODE
Setting (Adjustment) item Variable range initial setting value
RF AFC
FINE
ON / OFF
-77 ～+77
ON
±××
DO NOT
ADJUST

No. 51783
C-13210
C-13211
16
■
■■
■ADJUSTMENTS
B1 POWER SUPPLY
Item Measuring
instrument Test point Adjustment part Description
Check of
B1 POWER
SUPPLY
DC Voltmeter TP-91 (B1)
TP-E("
""
")
1. Receive a black-and-white signal.
2. Connect the DC Voltmeter to TP-91 (B1) and TP-E("
""
").
3. Confirm that the voltage is DC134V
ADJUSTMENT OF VIDEO / DEF. CIRCUIT
Item Measuring
instrument Test point Adjustment part Description
IF VCO
adjustment Signal
generator CW TRANSF. (T131)
[VCO(CW)] MODE
"Under normal conditions, no adjustment is required.
1. Receive a NTSC broadcast. (use channels without offset
frequency).
2. Select the VCO(CW) mode from the SERVICE MENU.
3. Confirm the color change (yellow) from “TOO HIGH”to
“TOO LOW”by CW TRANSF. and “SYNC : YES”being
shown on the screen. Then, adjust CW TRANSF. until
“BELOW REFERENCE”mark turns yellow and confirm
again “SYNC : YES”being shown on the screen.
RF. AGC
adjustment No.19 RF AGC 1. Receive a broadcast.
2. Select “No.19 RF AGC” of the PICTURE MODE.
3. Press the MUTE key and turn off color.
4. With the MENU LEFT key, get noise in the screen picture. (0
side of setting value)
5. Press the MENU RIGHT key and stop when noise disappears
from the screen.
6. Change to other channels and make sure that there Is no
irregularity.
7. Press the MUTE key and get color out.
FOCUS
adjustment Signal
generator FOCUS VR
[In HVT] 1. Receive a crosshatch signal.
2. While looking at the screen, adjust FOCUS VR so that the
vertical and horizontal lines will be clear and in fine detail.
3. Make sure that the picture is in focus even when the screen
gets darkened.
+2V
-2.5V.
EXIT BY
IT
TOO HIGH
ABOVE REFERENCE
BELOW REFERENCE
TOO LOW
SYNC : YES
EXIT
YELLOW

No. 51783
C-13210
C-13211
17
Item Measuring
instruments Test point Adjustment part Description
V.SIZE
Adjustment Signal generator No.13 V.SIZE 1. Receive a crosshatch signal.
2. Select No.13 V SIZE in the PICTURE MODE.
3. Set the initial setting value of No.13 V SIZE with the LEFT /
RIGHT key of the MENU.
4. Adjust No.13 V SIZE until the vertical screen size is 92%.
H.POSITION
Adjustment Signal generator No.15 H POS. 1. Receive a crosshatch signal.
2. Select the No.15 H POS. of the PICTURE MODE.
3. Set the initial setting value of the No.15 H POS. with the LEFT /
RIGHT key of the MENU.
4. Adjust the No.15 H POS. until the screen will be horizontally
centered.
Screen size
Picture size 100%
Screen
size
92%
Picture
size
100%

No. 51783
C-13210
C-13211
18
Item Measuring
instruments Test point Adjustment part Description
WHITE
BALANCE
(Low Light)
Adjustment
Signal
generator BRIGHT
R. CUTOFF
G. CUTOFF
B. CUTOFF
SCREEN VR
[In HVT]
1. Receive a black-and-white signal.(Color off)
2. Select the
【LOW LIGHT】
MODE from the SERVICE MENU.
3. Set the initial setting value of BRIGHT with the LEFT /
RIGHT key of the remote control unit.
4. Set the initial setting value of R CUTOFF, G CUTOFF and
B CUTOFF with the ④to ⑨key of the remote control
unit.
5. Display a single horizontal line by pressing the ①key of the
remote control unit.
6. Turn the screen VR all the way to the left.
7. Turn the screen VR gradually to the right from the left until
either one of the red, blue or green colors appears faintly.
2. Adjust the two colors which did not appear until the single
horizontal line that is displayed becomes white using the ④
to ⑨keys of the remote control unit.
9. Turn the screen VR to where the single horizontal line
glows faintly.
10. Press the ②key to return to the regular screen.
＊The ③EXIT key is the cancel key for the WHITE
BALANCE.
WHITE
BALANCE
(High Light)
Adjustment
Signal
generator G. DRIVE B. DRIVE 1. Receive a black-and-white signal. (Color off)
2. Select the【HIGH LIGHT】MODE in the SERVICE MENU.
3. Set the initial setting value of G DRIVE and B DRIVE with
the ⑤, ⑥, ⑧and ⑨keys of the remote control unit.
4. Adjust the screen until it becomes white using the ⑤, ⑥,
⑧and ⑨keys of the remote control unit.
＊The ③(EXIT) key is the cancel key for the WHITE
BALANCE.
[LOW LIGHT] MODE
BRIGHT EXIT BY
IT
BRIGHT
EXIT
***
******
***
***
******
***
***
******
*** ***
******
***
12 3
6
987
54
REMOTE CONTROL UNIT
H.LINE ON EXITH.LINE OFF
R CUTOFF B CUTOFFG CUTOFF
R CUTOFF B CUTOFFG CUTOFF
BRIGHT G CUTOFF
B CUTOFF
R CUTOFF
[HIGH LIGHT] MODE
EXIT BY
IT
HIGH LIGHT
EXIT
***
******
*** ***
******
***
G DRIVE B DRIVE
Remote Control Unit
①key : H.LINE ON
②key : H.LINE OFF
③key : EXIT
⑤key : G DRIVE ▲
⑥key : B DRIVE ▲
⑧key : G DRIVE ▼
⑨key : B DRIVE ▼

No. 51783
C-13210
C-13211
19
Item Measuring
instruments Test point Adjustment part Description
SUB
BRIGHT
Adjustment
No.1 BRIGHT 1. Receive a broadcast.
2. Select No.1 BRIGHT of the PICTURE MODE.
3. Set the initial setting value of the No.1 BRIGHT with the
LEFT / RIGHT key of the MENU.
4. If the brightness is not best with the initial setting value,
make fine adjustment of the No.1 BRIGHT until you get the
optimum brightness.
SUB
CONTRAST
Adjustment
No.2 PICTURE 1. Receive a broadcast.
2. Select No.2 PICTURE of the PICTURE MODE.
3. Set the initial setting value of the No.2 PICTURE with the
LEFT / RIGHT key of the MENU.
4. If the contrast is not best with the initial setting value, make
fine adjustment of the No.2 PICTURE until you get the
optimum contrast.
SUB
COLOR
Adjustment
No.6 COLOR 1. Receive a broadcast.
2. Select No.6 COLOR of the PICTURE MODE.
3. Set the initial setting value of the No.6 COLOR with the
LEFT / RIGHT key of the MENU.
4. If the color is not best with the initial setting value, make fine
adjustment of the No.6 COLOR until you get the optimum
color.
SUB TINT
Adjustment No.5 TINT 1. Receive a broadcast.
2. Select No.5 TINT of the PICTURE MODE.
3. Set the initial setting value of the No.5 TINT with the LEFT /
RIGHT key of the MENU.
4. If the tint is not best with the initial setting value, make fine
adjustment of the No.5 TINT until you get the optimum tint.

No. 51783
C-13210
C-13211
20
PURITY, CONVERGENCE
PURITY ADJUSTMENT
1. Demagnetize CRT with the demagnetizer.
2. Loosen the retainer screw of the deflection yoke.
3. Remove the wedges.
4. Input a green raster signal from the signal generator, and turn
the screen to green raster.
5. Move the deflection yoke backward.
6. Bring the long lug of the purity magnets on the short lug and
position them horizontally. (Fig.2)
7. Adjust the gap between two lugs so that the GREEN RASTER
will come into the center of the screen. (Fig.3)
8. Move the deflection yoke forward, and fix the position of the
deflection yoke so that the whole screen will become green.
9. Insert the wedge to the top side of the deflection yoke so that it
will not move.
10. Input a crosshatch signal.
11. Verify that the screen is horizontal.
12. Input red and blue raster signals, and make sure that purity is
properly adjusted.
CRT
WEDGE DEFLECTION
YOKE
P / C
MAGNETS
P
46
PURITY MAGNETS
Long lug
Short lug
Bring the long lug over the short lug
and position them horizontally.
(
FRONT VIEW
)
GREEN RASTER
CENTER
P : PURITY MAGNET
4 : 4 POLES (convergence magnets)
6 : 6 POLES (convergence magnets)
%P/C MAGNETS
Fig.1
Fig.3
Fig.2