Sony klv 23hr2 schematic
SERVICE MANUAL
SPECIFICATIONS
KLV-23HR2
US Model
Canadian Model
Television system:
American TV standard
Channel coverage:
VHF: 2-13/UHF: 14-69/CATV: 1-125
Antenna:
75 ohm external terminal for VHF/UHF
Screen size (measured diagonally):
23 inches
Panel System:
a-Si TFT Active Matrix LCD panel
(Effective dots: more than 99.99%)
Display resolution:
1,280 dots (horizontal) × 768 lines (vertical)
VIDEO 1/2 IN:
S VIDEO (4-pin mini DIN):
Y: 1 Vp-p, 75-ohms unbalanced,
sync negative
C: 0.286 Vp-p (Burst signal),
75 ohms
VIDEO: 1 Vp-p, 75-ohms unbalanced,
sync negative
AUDIO: 500 mVrms (100% modulation)
Impedance: 47 kilohms
VIDEO 3 IN:
Y, PB, PR (Component Video):
Y: 1.0 Vp-p, 75 ohms
unbalanced, sync negative
P
B
: 0.7 Vp-p, 75 ohms
R
: 0.7 Vp-p, 75 ohms
P
Signal format:
480i, 480p, 720p, 1080i
AUDIO: 500 mVrms (100% modulation)
Impedance: 47 kilohms
VIDEO 4 IN:
DVI-HDTV: 1 terminal, 3.3 V T.M.D.S.,
50 ohms
The DVI-HDTV input terminals
compliant with the EIA-861B
standard and is not intended for
use with PC.
AUDIO: 500 mVrms (100% modulation)
Impedance : 47 kilohms
AUDIO OUT:
500 mVrms (100% modulation)
More than 500 mVrms at the maximum volume setting
(Variable)
More than 500 mVrms (Fixed)
LCD Color TV
Headphones:
Stereo minijack
Impedance: 16 ohms
Speaker:
Full range: ø5.0 cm (1 31/32 inches) (2)
Woofer: ø5.5 cm (2
5
/32 inches) (2)
Speaker output:
2.0 W + 2.0 W + 3.8 W
Power requirement:
120 V AC, 60 Hz
Power consumption:
In use (Max.): 103 W
In standby: Less than 1 W
Dimensions (W/H/D):
Including TV stand: 598 × 506 × 230 mm
17
(23
/32 × 19 29/32 × 9 1/16 inches)
Without TV stand: 598 × 478 × 119 mm
17
(23
/32 × 18 13/16 × 4 11/16 inches)
Mass:
Including TV stand: 11.2 kg (24 lb 11 oz)
Without TV stand: 10.0 kg (22 lb 1 oz)
Supplied accessories:
Remote control RM-Y1105 (1)
Batteries size AA (2)
75-ohm coaxial cable (1)
AC power cord (1)
Operating Instructions
Warranty Card
Product Registration
Optional accessorios:
Note that some optional accessories may be out of
stock.
Headphones plug adaptor
Connecting cables
“Memory Stick” media
Wall-Mount Bracket
SU-W210
Design and specifications are subject to change
without notice.
KLV-23HR2 (UC) 2
WARNING AND CAUTIONS
A
A
CAUTION
These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock, do not perform any
servicing other than that contained in the operating instructions unless you are qualified to do so.
WARNING!!
n isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of
this receiver is directly connected to the ac power line.
!
SAFETY-RELATED COMPONENT WARNING!!
Components identified by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe
operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements
published by Sony. Circuit adjustments that are critical for safe operation are identified in this manual. Follow these procedures
whenever critical components are replaced or improper operation is suspected.
ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualifié seulement. Pour prévenir le risque de choc électrique, ne
pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifié faire ainsi.
fin d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout
dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur
!
ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifies par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces
sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero
de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance
est critique pour la securite du fonctionnement sont identifies dans le present manuel. Suivre ces procedures lors de chaque
remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.
KLV-23HR2 (UC) 3
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps,
and mounting hardware have been replaced. Be absolutely
certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious
signs of deterioration. Point them out to the customer and
recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend
the replacement of any such line cord to the customer.
7. Check the B+ and HV to see if they are specified values.
Make sure your instruments are accurate; be suspicious of
your HV meter if sets always have low HV.
8. Check the antenna terminals, metal trim, “metallized”
knobs, screws, and all other exposed metal parts for AC
Leakage. Check leakage as described right.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part
having a return to chassis, must not exceed 0.5 mA (500
microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or
RCA WT-540A. Follow the manufacturers’ instructions to
use these instruments.
2. A battery-operated AC milliammeter. The Data Precision
245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate lowvoltage scale. The Simpson 250 and Sanwa SH-63Trd are
examples of a passive VOMs that are suitable. Nearly all
battery operated digital multimeters that have a 2 V AC
range are suitable. (See Fig. A)
WARNING!!
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
! ON THE SCHEMATIC DIAGRAMS, EXPLODED
VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR
SAFE OPERATION. REPLACE THESE COMPONENTS
WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL FOR SAFE OPERATION
ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE
PROCEDURES WHENEVER CRITICAL COMPONENTS
ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED.
AVERTISSEMENT!!
ATTENTION AUX COMPOSANTS RELATIFS À LA
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET
UNE MARQUE ! SONT CRITIQUES POUR LA
SÉCURITÉ. NE LES REMPLACER QUE PAR UNE
PIÈCE PORTANT LE NUMÉRO SPECIFIÉ. LES
RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST
CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIÉS DANS LE
PRÉSENT MANUEL. SUIVRE CES PROCÉDURES
LORS DE CHAQUE REMPLACEMENT DE
COMPOSANTS CRITIQUES, OU LORSQU’UN
MAUVAIS FONCTIONNEMENT EST SUSPECTÉ.
To Exposed Metal
Parts on Set
0.15 µF
1.5 k
Ω
Earth Ground
AC
Voltmeter
(0.75 V)
Fig. A. Using an AC voltmeter to check AC leakage.
KLV-23HR2 (UC) 4
TABLE OF CONTENTS
1. DISASSEMBLY ...................................... 1-1
1-1.
REAR COVER AND STAND ASSY REMOVAL .....
1-2. REAR CABINET ASSY REMOVAL .................... 1-1
1-3. H1 BOARD REMOVAL ....................................... 1-2
1-4. D3 AND MSX BOARDS REMOVAL ................... 1-2
1-5. U1 BOARD REMOVAL ....................................... 1-3
1-6. MS AND MSB BOARDS REMOVAL .................. 1-3
1-7. G BOARD REMOVAL ......................................... 1-4
1-8. A AND TU BOARDS REMOVAL ........................ 1-4
1-9. B AND UD BOARDS REMOVAL........................ 1-5
1-10. H5 BOARD REMOVAL ..................................... 1-5
1-11. H2 BOARD REMOVAL ..................................... 1-6
1-12. LDC MODULE REMOVAL ................................ 1-6
1-13. H4 BOARD REMOVAL ..................................... 1-7
1-1
2.ADJUSTMENTS ...................................... 2-1
2-1. ADJUSTMENT OF SIGNAL LEVEL ................... 2-1
2-1-1. Check AD calibration registration items .............. 2-1
2-1-2. Y signal AD calibration of TV/VIDEO input ...... 2-1
2-1-3. C signal AD calibration of TV/VIDEO input ...... 2-1
2-1-4. Y signal AD calibration of COMPONENT input 2-2
2-1-5. C signal AD calibration of COMPONENT input 2-2
2-1-6. Y signal AD calibration of DVI input .................. 2-3
2-1-7. C signal AD calibration of DVI input .................. 2-3
2-2. WHITE BALANCE ADJUSTMENT ..................... 2-3
2-2-1. White Balance of color temerature “cool” ........... 2-3
2-2-2. White Balance of color temerature “natural” ....... 2-3
2-2-3. White Balance of color temerature “warm” ......... 2-3
4. EXPLODED VIEWS ............................... 4-1
4-1. CHASSIS ............................................................ 4-2
4-2. PACKING MATERIALS ...................................... 4-4
5. ELECTRICAL PARTS LIST................... 5-1
3.DIAGRAMS ............................................. 3-1
3-1. BLOCK DIAGRAMS ........................................... 3-1
3-2. FRAME DIAGRAM ............................................. 3-9
3-3. CIRCUIT BOARDS LOCATION ......................... 3-10
3-4. CHEMATIC DIAGRAMS AND PRINTED
WIRING BOARDS ........................................... 3-10
(1) Schematic Diagrams of A Board .......................... 3-11
(2) Schematic Diagrams of B Board ........................... 3-16
(3) Schematic Diagrams of D3 Board ........................ 3-25
(4) Schematic Diagram of G Board ............................ 3-30
(5) Schematic Diagram of H1 and H2 Boards ........... 3-32
(6) Schematic Diagram of H4 and H5 Boards ........... 3-33
(7) Schematic Diagrams of MS Board ....................... 3-34
(8) Schematic Diagram of MSB and MSX Board ...... 3-38
(9) Schematic Diagram of TU Board ......................... 3-39
(10) Schematic Diagram of U1 Board ........................ 3-40
(11) Schematic Diagram of UD Board ....................... 3-41
3-5. SEMICONDUCTORS ......................................... 3-43
KLV-23HR2 (UC) 5
SECTION 1
1 Rear cover(23) assy
3 Stand assy
2
Four screws
(+PSW 4x12)
DISASSEMBLY
1-1. REAR COVER AND STAND ASSY REMOVAL
1-2. REAR CABINET ASSY REMOVAL
1 Seven screws
(+PSW 4x12)
2 Two screws
(+BVTP 3x16)
3 Two screws
(+BVTP 3x20)
4 Rear cabinet assy
KLV-23HR2 (UC) 1-1
1-3. H1 BOARD REMOVAL
2 H1 board
1 Two screws
(+BVTP 3x6)
1-4. D3 AND MSX BOARDS REMOVAL
1 Five screws
(+BVTT 3x6)
2 D3 board
3 Two screws
(+BVTT 3x6)
4 MSX board
KLV-23HR2 (UC) 1-2
1-5. U1 BOARD REMOVAL
2 Three screws
(+BVTT 3x6)
1 Screw
(+BVTT 3x6)
3 U1 board
1 Screw
(+BVTT 3x6)
1-6. MS AND MSB BOARDS REMOVAL
5 MSB board
4 Two screws
(+BVTT 3x6)
1 Three screws
(+BVTT 3x6)
2 MS Shield
3 MS board
KLV-23HR2 (UC) 1-3
1-7. G BOARD REMOVAL
2 G board
1 Five screws
(+BVTT 3x6)
1-8. A AND TU BOARDS REMOVAL
4 Screw
(+BVTT 3x8)
8 Screw
(+BVTT 3X6)
7 Two screws (HEX)
6 Two screw
(+BVTP 3x8)
!¡ Support, tuner bracket
1 Screw
(+BVTT 3x6)
1 Screw
(+BVTT 3x8)
Insulating bushing (P)
2 Tuner bracket
3 TU board
5 Screw
(+P 4x8)
9 Four screws
(+BVTT 3x6)
0 A board
KLV-23HR2 (UC) 1-4
1-9. B AND UD BOARDS REMOVAL
4 UD board
5 Five screws
(+BVTT 3x6)
6 B board
3 Two screws
(+BVTT 3x6)
2 VESA mount bracket 23
1 Three screws
(+P 4x8)
1-10. H5 BOARD REMOVAL
1
2 H5 board
KLV-23HR2 (UC) 1-5
1-11. H2 BOARD REMOVAL
2 H2 board
1 Two screws
(+TPB 1.7x5)
1-12. LDC MODULE REMOVAL
3 Six screws
(+BVTP 3x10)
4 LCD module
1 Three screws
(+BVTP 3x12)
2 Bracket
1 Three screws
(+BVTP 3x12)
3 Three screws
(+BVTP 3x10)
KLV-23HR2 (UC) 1-6
1-13. H4 BOARD REMOVAL
2 H4 board
1 Two claws
KLV-23HR2 (UC) 1-7E
SECTION 2
ADJUSTMENTS
< PREPARATIONS >
1. Aging
• Input no signal and set the monitor to aging mode.
• Aging Setting
MON_CON_REG_2 = 217
2. Aging condition
Power supply : 220-240 V (50/60Hz)
Time : More than 10 minutes
Temperature : 22ºC to 28ºC
Luminance : On aging mode setting
Note:
When the power is cycled between aging and W/B adjustment,
perform the aging in 30sec or more before the W/B
adjustment.
2-1. Adjustment of signal level.
2-1-1.
1. Check that follows items are default .
2-1-2. Y signal AD calibration of TV/VIDEO
1. Check “CO_CTRL” = 0
2. Set data as follows.
3. Input 7.5 IRE black full field with burst in video 1 input .
4. Send “READ_PW_INPUT_Y” command from ECS.
5. Check thgat the detection value of “PW_INPUT_Y” is within
Check AD calibration registration items.
<Check registration items>
TARGET_PW_IN_Y
ADJ_Y_DEADBAND
ADJ_Y_LOOPATTEN
TARGET_PW_IN_C
ADJ_C_DEADBAND
ADJ_C_LOOPATTEN
AD_ADJ_TIME_OUT
AD_COLOR_OFFSET_TV
AD_COLOR_OFFSET_V
AD_COLOR_OFFSET_S
AD_COLOR_OFFSET_D1
AD_COLOR_OFFSET_D2
AD_COLOR_OFFSET_D3
AD_COLOR_OFFSET_D4
input.
<Setting data>
COLOR 25
DYNA_PICT 0 (OFF)
DC_TRAN 0 (OFF)
the standard of the following column.
<Video(composit) input detection value average on 0.75
IRE black full field>
Item Standard
PW_INPUT_Y 11
± 3
6. Input 100 IRE white full field with burst.
7. Send “ADJUST_Y_LEVEL_VIDEO” command from ECS.
The Y_LEVEL_CCP2_04 registration of the video range is
adjusted automatic by this command.
Adjustment value also is copied in the TV and S video range.
8. Check that the detection value of “PW_INPUT_Y” is within
the standard of the following column.
<Video(composit) input detection value average on 100
IRE white full field>
Item Standard
PW_INPUT_Y 195 ± 2
2-1-3. C signal AD calibration of TV/VIDEO
input.
1. Check “MON_CON_REG 1” = 3
2. Set data as follows.
<Setting data>
COLOR 25
DYNA_PICT 0 (OFF)
DC_TRAN 0 (OFF)
3. Input 0 IRE black full field with burst in video input .
4. Send “READ_PW_INPUT_CB” command from ECS.
5. Check thgat the detection value of “PW_INPUT_CB” is
within the standard of the following column.
<Video(composit) input detection value average on 0
IRE black full field>
Item Standard
PW_INPUT_CB 128 ± 5
6. Input blue full field with burst.
7. Send “ADJUST_C_LEVEL_VIDEO” command from ECS.
The C_LEVEL_CCP2_05 registration of the video range is
adjusted automatic by this command.
The value that increased and redused offset data is copied in
the TV and S video range.
8. Check that the detection value of “PW_INPUT_CB” is within
the standard of the following column.
<Video(composit) input standard value on blue full field>
Item Standard
PW_INPUT_CB 230
9. Input red full field with burst.
10. Send “READ_PW_INPUT_CR” command from ECS.
11. Check that the detection value of “PW_INPUT_CR” is within
the standard of the following column.
<Video(composit) input standard value on red full field>
Item Standard
PW_INPUT_CR
± 2
230 ± 3
KLV-23HR2 (UC) 2-1
2-1-4.
Y signal AD calibration of COMPONENT
input.
1. Check “CP_CTRL” = 0
2. Set data as follows.
<Setting data>
COLOR 25
DYNA_PICT 0 (OFF)
DC_TRAN 0 (OFF)
3. Input 0 IRE black full field with burst in video 3 input .
4. Send “READ_PW_INPUT_Y” command from ECS.
5. Check thgat the detection value of “PW_INPUT_Y” is within
the standard of the following column.
<Video 3 input detection value average on 0 IRE black
full field>
Item Standard
PW_INPUT_Y 11
6. Input 100 IRE white full field with burst.
7. Send “ADJUST_Y_LEVEL_D1” command from ECS.
The Y_LEVEL_CCP2_04 registration of the D1 range is adjusted automatic by this command.
Adjustment value also is copied in the D2, D3 and D4 range.
8. Check that the detection value of “PW_INPUT_Y” is within
the standard of the following column.
<Video 3 input detection value av erage on 100 IRE white
full field>
Item Standard
PW_INPUT_Y 195
2-1-5.
C signal AD calibration of COMPONENT
± 3
± 2
input.
1. Check “CP_CTRL” = 0
2. Set data as follows.
<Setting data>
COLOR 25
DYNA_PICT 0 (OFF)
DC_TRAN 0 (OFF)
3. Input 0 IRE black full field with burst in video 3 input .
4. Send “READ_PW_INPUT_CB” command from ECS.
5. Check thgat the detection value of “PW_INPUT_CB” is
within the standard of the following column.
<Video(composit) input detection value average on 0
IRE black full field>
Item Standard
PW_INPUT_CB 128 ± 5
6. Input blue full field with burst.
7. Send “ADJUST_C_LEVEL_D1” command from ECS.
The C_LEVEL_CCP2_05 registration of the D1 range is adjusted automatic by this command.
The value that increased and redused offset data is copied in
the D2, D3 and D4 range.
8. Check that the detection value of “PW_INPUT_CB” is within
the standard of the following column.
<Video 3 input standard value on blue full field>
Item Standard
PW_INPUT_CB 230
9. Input red full field with burst.
10. Send “READ_PW_INPUT_CR” command from ECS.
11. Check that the detection value of “PW_INPUT_CR” is within
the standard of the following column.
<Video 3 input standard value on blue full field>
Item Standard
PW_INPUT_CR
2-1-6.
1. Check “CP_CTRL” = 0
2. Set data as follows.
3. Input 0 IRE black full field with burst in video 4 input .
4. Send “READ_PW_INPUT_Y” command from ECS.
5. Check thgat the detection value of “PW_INPUT_Y” is within
6. Input 100 IRE white full field with burst.
7. Send “ADJUST_Y_LEVEL_DVI” command from ECS.
8. Check that the detection value of “PW_INPUT_Y” is within
2-1-7.
Y signal AD calibration of DVI input.
<Setting data>
COLOR 25
DYNA_PICT 0 (OFF)
DC_TRAN 0 (OFF)
the standard of the following column.
<Video 4 input detection value average on 0 IRE black
full field>
Item Standard
PW_INPUT_Y 11 ± 3
The Y_LEVEL_CCP2_04 registration of the DVI_D1 range
is adjusted automatic by this command.
Adjustment value also is copied in the DVI_D2, DVI_D3
and DVI_D4 range.
the standard of the following column.
<Video 4 input detection value aver age on 100 IRE white
full field>
Item Standard
PW_INPUT_Y 195
C signal AD calibration of DVI
± 2
230 ± 3
± 2
input.
1. Check “CP_CTRL” = 0
2. Set data as follows.
<Setting data>
COLOR 25
DYNA_PICT 0 (OFF)
DC_TRAN 0 (OFF)
3. Input 0 IRE black full field with burst in video 3 input .
4. Send “READ_PW_INPUT_CB” command from ECS.
KLV-23HR2 (UC) 2-2
5. Check thgat the detection value of “PW_INPUT_CB” is
within the standard of the following column.
<Video 4 input detection value average on 0 IRE black
full field>
Item Standard
PW_INPUT_CB 128
6. Input blue full field with burst.
7. Send “ADJUST_C_LEVEL_DVI” command from ECS.
The C_LEVEL_CCP2_05 registration of the video range is
adjusted automatic by this command.
The value that increased and redused offset data is copied in
the DVI_D2, DVI_D3 and DVI_D4 range.
8. Check that the detection value of “PW_INPUT_CB” is
within the standard of thefollowing column.
<Video 4 input standard value on blue full field>
Item Standard
PW_INPUT_CB 230
± 5
± 2
3. Adjust R_DRIVE, B_DRIVE until high light adjustment
value.
<high light adjustment value (9000K)>
KLV-23HR2 range
x 0.282 0.7JND
y 0.291 0.7JND
Y – N/A
4. Input 20 IRE gray full field signal in video 1 input .
5. Adjust R_BKG, B_BKG until low light adjustment value.
<back ground adjustment value >
KLV-23HR2 range
x 0.282 0.9JND
y 0.291 0.9JND
Y – N/A
6. Repeat step 1-4 until it is high and low light adjustment value.
7. Do “Color Save”
9. Input red full field with burst.
10. Send “READ_PW_INPUT_CR” command from ECS.
11. Check that the detection value of “PW_INPUT_CR” is
within the standard of the following column.
<Video 4 input standard value on blue full field>
Item Standard
PW_INPUT_CR
230 ± 3
2-2. White Balance Adjustment
2-2-1. White Balance of color temperature
“cool”
1. After setting PICTURE_MODE=2(Pro) set data as follows.
<Confirmation of setting data>
Save system Item
Picture Save PICTURE =100 (Max)
BRIGHTNESS=50 (Center)
COLOR_INDEX=1 (“Normal”)
DYNA_PICT=0
DC_TRAN=0
GAMMA=0
U_BACKLIGHT=10 (Max)
Default Save ECO_MODE=1 (Standard)
Color Save R_DRIVE=124
G_DRIVE=128
B_DRIVE=129
R_BKG=129
G_BKG=128
B_BKG=125
2. Input 70 IRE gray full field signal in video 1 input .
2-2-2. White Balance Adjustment of color tem-
perature “natural”
1. Set the COLOR_INDEX to 2 (Natural).
2. Set the R_DRIVE, G_DRIVE, B_DRIVE, R_BKG, G_BKG,
and B_BKG to the following calculated value.
Setting of Color Temperature “Natural”
Item Formula 23
R_DRIVE Adjusted value of Color Temperature “Cool” x 1.024
G_DRIVE Adjusted value of Color Temperature “Cool”
B_DRIVE Adjusted value of Color Temperature “Cool” x 0.918
R_BKG Adjusted value of Color Temperature “Cool” x 1.002
G_BKG Adjusted value of Color Temperature “Cool”
B_BKG Adjusted value of Color Temperature “Cool” x 1.036
3. Perform the Color Save.
2-2-3.White Balance Adjustment of color tem-
perature “warm”
1. Set the COLOR_INDEX to 3 (Warm).
2. Set the R_DRIVE, G_DRIVE, B_DRIVE, R_BKG, G_BKG,
and B_BKG to the following calculated value.
Setting of Color Temperature “Warm”
Item Formula 23
R_DRIVE Adjusted value of Color Temperature “Cool” x 1.033
G_DRIVE Adjusted value of Color Temperature “Cool”
B_DRIVE Adjusted value of Color Temperature “Cool” x 0.816
R_BKG Adjusted value of Color Temperature “Cool” x 1.004
G_BKG Adjusted value of Color Temperature “Cool”
B_BKG Adjusted value of Color Temperature “Cool” x 1.081
3. Perform the Color Save.
4. After the adjustment, reset unsaved items (not included the
Color Save) to initial value.
KLV-23HR2 (UC) 2-3E
3-1. BLOCK DIAGRMS
3. DIAGRAMS
VIDEO 1
INPUT
VIDEO 2
INPUT
AUDIO
AUDIO
S VIDEO
VIDEO
L
R
S VIDEO
VIDEO
L
R
J9201
J9202
43
21
V
L
R
34
12
V
L
R
U1
CN9201
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
C1
G
Y1
G
V1
G
S-1
LV1
RV1
G
CN9202
NC
C2
G
Y2
G
V2
G
S-2
LV2
RV2
G
NC12
(INPUT TERMINAL)
A
TO B BOARD
CN1007
CN9007
C1
GND
Y1
GND
V1
GND
S-1
LY1
RV1
GND
CN9004
NC
C2
GND
Y2
GND
V2
GND
S-2
LV2
RV2
GND
NC
CN2801
MUTE
MODE
F_MONO1
F_MONO2
BIL
ST
AFT
AGC
SYNDET
SDA T
SCL T
LINE_MUTE
DVI_RST
SCL B SW
SDA B SW
10
10
11
12
10
11
13
14
16
17
19
20
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
8
SDA_T
SCL_T
LINE_MUTE
DVI_RST
SCL B 5V
SDA B 5V
Q6452,Q6453
SYNC SEP
Q6456,Q6458
Q6459
BUFFER
Q6454
BUFFER
S2-1
VIDEO
AUDIO R
AUDIO L
V11
3Y1
52C1
LV1
RV14
S2-1
6
S1
7
8V2
Y210
12
C2
9
LV2
11 RV2
14 S2
47
TV
48 RTV
LTV46
IC2803
AV SW
YOUT1
COUT1
SDA
SCL
ROUT1
LOUT1
VOUT2
V3
LV3
RV3
43
45
27
26
41
39
33
15
16
18
A-1
Q2540-2542
BUFFER
Q2556,2557,2560
BUFFER
1
IC2511
Q2535
BUFFER
Y
Q2533
BUFFER
C
R
AUDIO L/R
L
V3
LV3
RV3
14 C
16
Y/V9
Y8
CB11
CR
SEL
Y/V OUT
CB/C OUT
CR OUT
CONT
12
B-Y
R-Y
Q2537
BUFFER
Y
Q2538
BUFFER
Q2539
BUFFER
6
5
3
2
7
Y/CB/CR OUT
D-Y
D-PB
D-PR
CCP SW
SDA_B_5V
SCL_B_5V
VID
LINE_MUTE
V3/LV3/\RV3
TO A-2
L/R
TU6400
TUNER
DET OUT2
L OUT
R OUT
MUTE
FMONO
MODE
BIL IND
ST IND
DET OUT
AFT OUT
RFAGC
SCL
SDA
TU
Q6402
BUFFER
Q6403
BUFFER
Q641,6404,6406
BUFFER
VIDEO
Q6405
INV.
AUDIO L/R
(TUNER)
9V
30V
5V
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
CN6403
DETOUT2
DETOUT
STLED
BILED
MODE
FMONO
MUTE
ROUT
LOUT
CN6401
SCL T
SDA T
RF AGC
GND
GND
9V
30V
5V
GND
AFT
GND
B
TO UD BOARD
CN3802
CN6451
OUT2
DETOUT
STL
BIL
MODE
FMONO
MUTE
R
L
GND
CN6450
GND
9V
30V
5V
SCL
SDA
AGC DET(NC)
RF AGC
AFT
GND
CN9003
DVI_MUTE
VGA
DVI_RST
10
10
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
8
9
VIDEO
AUDIO R
AUDIO L
9V
30V
5V
SCL_T
SDA_T
DVI_MUTE
VGA
DVI_RST
LINE_MUTE
TO A-3
TO A-3
Q6450
Q6451
LINE_MUTE
KLV-21SR2 (UC) 3-1
TO A-1
LINE MUTE
D-Y/PB/PR,CCP SW,VID
Y/CB/CR OUT
SDA_B_5V
SCL_B_5V
L/R
V3/LV3/RV3
J9001
L
AUDIO
R
J9002
L
AUDIO
R
COMPONENT
INPUT2
Y
PB
PR
Y/C
Q7400
IC7003
AUDIO CONTROL
L
3
R
AUDIO L/R
1
3
5
1
3
5
BASS/TREBLE
VOL LOUD/ ATT
5 14
10 11
IC2802
SW
7
2 4
IC2801
SW
7
42
LV3
RV3
Q7401
V3
13
COMPARATOR
AUDIO L
PR
PB
Y
PR2
PB2
Y2
IC7400
3
1
2
AUDIO L
6
7
5
AUDIO R
AUDIO R
IC7009
COMPARATOR
5
7
6
AUDIO L
3
1
2
AUDIO R
IN1-1
33
IN1-2 26
34
JIN1-3
35
IN2-1
41
42
IN2-2
43
IN2-3
IC7002
HP AMP
5
6
3
2
Q7005,7006
MUTE
IC2505
AV SW2
SCL
SDA
VOUT
HOUT 22
YG IN
7
1
INL
42
INR
41
IC7004
FILTER W
IC7005
FILTER W
CROUT
25
CBOUT
YOUT
27
20
30
31
23
17CLAMP SW
16
Q7001,7002
MUTE
IC7011
AP
OUTL
30
OUTR
29
MODE
22 23 26
Q7003
9V
X2502
4MHz
SCL_B_5V
SDA_B_5V
Q2558,Q2559
LEVEL SHIFT
2
3
121113
Q2502,Q2503
15
6
Q7011
HP MUTE
2
3
6
5
3
2
6
5
CSW H
CSW V
4
9
8
IC2506
A-2
J7O04
(AV SW,AUDIO AMP)
CN7001
1
2
HP DET
IC7007
AUDIO AMP
IN+
4
INV2+
2
5
1
7
Q7007
1
7
MUTE TC
OUT2
MUTE
12
11
8
11
AUDIO L
AUDIO R
SP MUTE
WF
SRS
1
AUDIO R
AUDIO L
10
SYNC
3
4
2
4
6
8
10
12
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
CN7601
HP-GND
HP-R
HP-L
CN3002
D-PR
D-PB
D-Y
VID
MSAU R
MSAU L
CLAMP GATE
SYNC ON
CCP SW
CSW M
CSW V
AU SW2
AU SW1
SRS
HP DET
NC
SP MUTE
HP MUTE
CN7002
SP R OUT
SP R GND
SP L OUT
SP L GND
SP W OUT
SP W GND
1
2
3
4HP-DET
H2
G
TO B BOARD
CN1005
SPEAKER
L
R
W
AUDIO R
AUDIO L
(HEADPHONE)
J7601
HEADPHONE
KLV-23HR2 (UC) 3-2
TO G BOARD
3
2
1
R
L
CN6002
F6000
IC6000
DRIVER
1
15
2
23
22
20
16
PROT
Q6003
Q6000
CONVERTER
CONVERTER
Q6001
T6000
PH6000
IC603
5
7
4
3
2
REG 16.5V
REG 16.5V
REG 16.5V
CN6352
7
6
5
2
1
UNREG 6V
UNREG 6V
UNREG 6V
UNREG 12V
UNREG 12V
CN6351
D6358
D6352
Q6002,Q6004
P-ON SW
1
2
4
3
3
4
2
1
PH6002
T6001
CN6302
POWER ON
STBY 5V
GND
3
1
4
Q6300
P-ON STOP
CONV.
IC6001
1
4
2
3
8
7
5
D6012
D6360
139
8
D6306
5
6
G
(POWER SUPPLY)
AC100V
50/60Hz
L6003
D6000
14
13
12
11
L6001
L6000
L6004
+17V
F/B
D6007
Q6005
CONV.CONTROL
D6002
VCC OUT
IC6302
5V REG
UNREG 33V11
REG 16.5V13
21REG 16.5V
REG 16.5V
CN6350
CN8700
TO D3 BOARD
TO A BOARD
CN8601
CN8602
TO A(1/2)BOARD
10
9
T6000
11
12
13
8
9
10
D6350,D6351
D6305,D6307
D6354
D6303
D6304
D6353
D6302
D6355
D6356
D6301
D6357
5
7
1
2
CN4501
IC4501
3.3V REG
152
4
213.3V
3.3V
CN4502
TO D3 BOARD
CN8701
MSB
(3.3V REG)
D
CN6351
E
TO G BOARD
CN6302
TO B BOARD
CN3002
D
TO B BOARD
CN1007
UNREG12V
UNREG12V
GND
GND
UNREG6V
UNREG6V
UNREG6V
GND
GND
GND
UNREG33V
GND
REG10.5V
GND
STBY5V
GND
POWER-ON
GND
REG16.5V
REG16.5V
GND
GND
POWER1
POWER2
POWER3
POWER4
CN4601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN4602
1
2
3
4
CN4605
1
2
3
4
CN2801(2/2)
22
23
24
25
AU12V
33V
STBY 5VV
PS4601
24
10
9
VCC
STBY1
STBY2
IC4601
CONVERTER
OUT1_D
REG5V_IN
OUT1_u
OUT2_D
OUT2_U
POWER_GOOD
27 4
1
2
21
30
LIM
28
LL1
29
16
LH2
19
18
LL2
17
15
INV2
14
FB2
12
A-3
(POWER SUPPLY)
IC4603
5V REG
VCC OUT
Q4602
SW
G
1
S1
2
S2
3
S3
Q4601
SW
4
G
1
S1
2
S2
3
S3
Q4603
SW
4
G
1
S1
2
S2
3
S3
D1
D2
D3
D4
D1
D2
D3
D4
D1
D2
D3
D4
5
6
7
8
5
6
7
8
5
6
7
8
Q8606
L4602
L4601
1
2
3
4
D3.3V
Q4605
G
S1
S2
S3
IC4602
9V REG
+9V
VCC OUT
SW
5
D1
D2
D3
D4
+12V
6
7
8
TO A-1
D4612
D4611
CN4603
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN4604
5
4
3
2
1
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
GND
DSY
9V
GND
PANEL12V
PANEL12V
GND
GND
VGA
DVI_MUTE
GND
GND
3.3V_ALERT
5V_ALERT
DCIN_ALERT
GND
DIMMER
BACKLIGHT
PANEL_DET
DIMMER
BACKLIGHT
PANEL_DET
GND
D5V
F
TO B BOARD
CN1003
G
TO D3 BOARD
CN8700
KLV-23HR2 (UC) 3-3
H
TO MS BOARD
CN4000
C
TO A BOARD
CN2802
F
TO A BOARD
CN8603
D
TO A BOARD
CN2801
B
TO G BOARD
CN8602
CN3001
VCLK
VPEN
VVS
VHS
MSAU L
MSAU R
VUV0
VUV7
VY0
VY7
FLAG
MENU STATUS
AC DET
TXD MS
PIC MUTE MS
RXD MS
MS RESET
MS BS2
CN1005
HP MUTE
SP MUTE
SLEEP MUTE
HP DET
SRS
AV SW1
AV SW2
CSW-V
CSW-H
CCP SW
SYNC ON
CLAMP GATE
MSAU L
MSAU R
VID
D-Y
D-PB
D-PR
CN1003
PANEL DET
BACK LIGHT
DIMMER
DVI_MUTE
VGA
CN1007
POWER4
POWER3
POWER2
NC
SDA B 5V
SCL B 5V
DVI_RST
LINE_MUTE
SCLT
SDAT
SYNO DET
AGC
AFT
ST
BIL
F_MONO2
F_MONO1
MODE
TU MUTE
CN1009
10
13
20
21
28
40
43
44
45
46
47
48
49
10
11
12
14
16
18
20
22
24
10
11
10
12
13
15
16
18
20
21
22
23
24
25
IC3003
IC3008
SDRAM
MSAU L
MSAU R
OP AMP.
5
6
3
2
5
6
IC3002
OP AMP.
2
4-5
7-8
10,11
13,31
33,34
36,37
39,40
42,45
47,48
50,51
53,54
74,56
76,77
79,80
82,83
85
60-66
22-27
20
68
63
19
18
16
17
3
2
5
3
7
1
7
3.3V
Q3010
BUFF
1
7
32
13
IC3001
BUFF
Q3014
BUFFER
Q3013
BUFFER
Q3012
BUFFER
SDA B
SCL B
X3002
79.99188313MHZ
D0-D31
A0-A12
CS
CLRK
CLK
CKE
RAS
CAS
SDQM
WE
IC3004
AUTO WIDE
6
25
11
26
16
15
Q1008
POWER4
POWER3
POWER2
MSCLK
MSDE
MSVS
MSHS
PXI
C0-C7
Y0-Y7
SDA B 5V
SCL B 5V
SCL B
SDA B
POWER1
Q3004,Q3007
Y
Q3005,Q3008
PB
Q3006,Q3009
PR
FL3001
L.P.F
FL3002
L.P.F
FL3003
L.P.F
3
4
5
6
8
8
8
1
2
3
4
5
6
7
8
9
1
2
3
1
2
3
4
6
7
9
3POWER_ON
IC3007
CHROMA DEC.
8
18
20
3
4
231
44-45
47-50
54-59
63-66
98-99
101-105
108-112
117-120
68-70
72-74
79-82
86
89
90
92
91
93
97
94
X3001
14.318MHZ
SDA B 5V
SCL B 5V
Q1007
124-128
131-133
140-144
147-149
155
156
157
158
39
206-208
211-215
218-221
223-226
204
205
233
158
8
CCP(Y0-Y7)
8
CCP(C0-C7)
DEV RST
8
C0-C7
Y0-Y7
8
MSVS
MSHS
MSCLK
CCPCK2
MSDE
MS CLK
CCPCK2
DEV RST
MENU STATUS
BRD STATUS
RESET
PANEL DET
BACK LIGHT
DIMMER
GR ALLRST
GR SW
SYNC DET
F MONO
TU MUTE
MS BS2
CP-HS
CP-VS
CCPCK
IC3303
SDRAM
19-24
27-32
2,3
5,6
8,9
11,12
39,40
42,43
45,46
48,49
16
17
15
14
18
35
36
IC5006 IC5003
6
13
9
12
8
4
5
CPVS
56
CPHS
57
15
107
108
19
RXD
134
TXD
133
EN
109
119
28
125
49
47
31
AGC
126
AFT
127
ST
12
BIL
13
MOD1
17
MOD2
16
22
30
20
52
IC3304
READ PLL
1265
Q3304 VCO LIM.
HRERF
RPL LHD
4
C541
3
5V
12
DRSD A0-A11
16
DRSD DQ0-DQ15
XCAS
XRAS
XWE
QDM
XCS
CLK
BBOM
11
13
8
12
IC1006(1/2)
MAIN CPU
3
9
5
IC3302
DRC MF
199
206
189
196
4
5
3
95
96
97
35,36
37-42
46-49
13-20
25-32
7
8
9
10
11
117
CCPHS OUT
MSDEDLY
PWVCLK
122
129
133
140
147
154
117
98
99
67
57
58
61
69
93
90
89
15
64
65
43
44
65
23
24
26
128
63
33
34
42
46
132
131
130
80
136
8
DR Y0-Y7
8
DR V0-V7
8
DR U0-U7
CLK
DR54
HS
XDRC
VS
XDRC
DEV RESET
DRC4
DRC5
DRC2
DRC1
FFSW
SCLB
SDAB
DEVRST
DRC1
DRC2
DRC4
DRC5
DRC2
HP MUTE
SP MUTE
SLEEP MUTE
HP DET
SRS
AU SW1
AU SW2
CSW V
CSW H
CCP SW
SYNC ON
CLAMP GATE
POWER4
8
POWER3
7
POWER2
6
POWER1
5
BLK_ST
VCP_RST
TO B(2/2)
TO B(2/2)
TO B(2/2)
TO B(2/2)
B(1/2)
KLV-23HR2 (UC) 3-4
TO B(1/2)
TO B(1/2)
TO B(1/2)
SCAN CONVERTER
94,87,88
118,112,119
120,127
144,150,151
149,152,160
157,168
76,18,57
38,14,39
24,78
111
103,104,109
117
33
53
72
IC7503
173,174,176
153,154,147
148,161-164
169-172,178
179,197,198
217,218,237
81,89-92
97,58,105-108
113-116,121
68,48,27
10,71,11
165-167
195,216
192,194
213,215
234-236
256
191
211,212
231,232
253,254
255
228
189
209
251
137
22
138
7,28,69
49,8
29,9,30
52,33
34
14
2
1
21
42
62
41
63
20
16
8
8
PIC MUTE
PW BSY3
PW BSY2
PW BSY1
PW RSTO
P RXD
P TXD
PCPU A0-A19
PCPU D0-D15
PCPU_ROMOEN
PCPU_BOOT WE
PCPU_ROWEN
PW RSTON
BL Y0-Y7
DL UV0-UV7
SCLB
SDAB
SIRCS
KEY IN
IC5001
RAM
1-8
16-25
48
29-36
38-45
28
14
11
12
IC5002
6
12
11
13
2
3
4
5
Q1009,Q1010
LEVEL SHIFT
IC1010
1
11
8
6
13
8
8
8
18BIT BUS INTERFACE
44-45
Y0-Y7
47-49
51-52
54
34
C0-C7
36-38
40-43
CCPCK
56
CPVS
31
CPHS
33
3
Y0-Y7
5,6
8-13
UV0-UV7
14-17
19-21
23
VHS
24
VVS
26
PW RST DET
PWRST
BL R0-R7
BL G0-G7
BL B0-B7
IC5007
P SAVE LED
CLK
HS
VS
EN
2
BYPASS
27
PANEL V
PIC MUTE
PW BSY3
PW BSY2
PW BSY1
STBY LED
POWER LED
POREW INT
B(2/2)
IC5802
LCD DRIVE
174,175
178-181
184
185-188
191-194
195-199
202-204
30
166
167
168
169
81
27
21
14
36
37
35
IC1006(2/2)
73
74
113
143-146
149-153
157-161
108-113
MAIN CPU
87-92
98,99
75-78
80-83
56-58
62-66
55
54
53
51
141
156
115
128
136
129
132
133
134
135
11
69
45
68105
144106
143
141
139
137
88
55
54
14
9258
7938
7835
7760
76
75
9
8
BCLR
2
BMUTE
5
JIG MD2
1104
JIG MD1
JIG MD0
JIG TXD
JIG RXD
JIG SCK
BINT
P TXD
P RXD
PW RST
8
8
8
LEVEL SHIFT
16
BLSD DQ1-16
12
BLSD A0-A11
UDQM
XCKE
XRAS
XCAS
LDQM
BMUTE
BCLR
Q1017,Q1018
LEVEL SHIFT
CPU,LCD DRIVE,SCAN CONV.,
DRC-MF,CHROMA DEC.
BLO R0-R7
R
BLO G0-G7
G
BLO B0-B7
B
HS
EN
VS
CLK
Q5801
S2S1D2
D1
XCS
XWE
SDA B
SCL B
Q5002,5003SW
3.3V
IC5801
SDRAM
2,3,5
6,8,9
11,12,39
40,42,43
45,46
48,49
19-24
27-32
18
36
34
17
16
14
15
POWER6
IC1007
RESET
12
D102
NUM WP
SDA A
SCL A
SDA D
SCL D
BLO R0-R7
BLO G0-G7
BLO B0-B7
CLK
3.3V
Q1006SW
HS
EN
VS
IC1008
EEPROM
LVDS TX
2,3
50-52
54-56
4,14
6-8
10-12
15,16
18-20
22-24
27
28
30
31
8
7
5
6
IC5804
48
47
46
45
42
41
40
39
38
37
32
POWER6
L5801-L5805
FILTER
JIG TXD
JIG RXD
JIG MD0
JIG MD1
JIG MD2
JIG SCK
JIG RXD
Q1016
JIG TXD
PWRST
BINT
18
17
15
14
12
11
9
8
6
5
1
2
3
4
6
7
8
9
10
11
12
15
16
17
1
2
3
4
5
6
9
CN5801
CN1002
CPU&PWRON
CN1008
POWER INT
CN1004
P SAVE LED
STBY LED
POWER LED
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
TCLK-
TCLK+
TX3-
TX3+
G
TXD
RXD
RES
MD0
MD1
MD2
P-TXD
P-RXD
SCK
P-RES
B INT
RXD
TXD
KEY1
MS BS2
SIRCS
TO
LCD PANEL
KEY1
POWER INT
P SAVE LED
STBY LED
(KEY)
H1
1
2
(LED)
H5
3
4
5POWER LED
6MS BS2
3SIRCS
S1501-S1504
(POWER)
S1508
Q1604Q1605
5V
Q1603
Q1602 Q1601
IC1651
SIRCS
OUT VCC 5V
Q1604 Q1602
STANDBY/OFF TIMER
POWER
Q1604
GR
GR
Q1607
Q1608
GR
D1607
MEMORY STICK
TO B(1/2)
Q1015 RESET
(SIRCS)
H4
KLV-23HR2 (UC) 3-5
HV00
HV00
1
7
CN8500
CN8510
1
7 HV10
HV10
CN8520
1
7
HV20
HV20
CN8530
1
7
CN8540
1
7
HV40
HV40
CN8550
1
7
Q8648
ENA DET
D8647
16.5V
4
3
16.5V
5
6
2
1
T8340
D8342
D8344
Q8540
SW
Q8543
SW
D8547 D8557
12
27
13
10
11
7
8
9
25
CMP2-B
OVFB-B
PDR-B
NDR-B
D8345
D8343
1
53
4 2
6
T8341
16.5V
D8340
D8341
Q8544
LPWM-B
FB-B
OMP1-B
RT
Q8554
D8355
16.5V
D8353
1
3
6
2
D8351
18
20
21
22
CMP1-A
FB-A
LPWM-A
16
19
PDR-A
Q8550
SW
17
NDR-A
D8354
D8352
T8351
4
5
1
16.5V 4 2
6
D8350
16.5V
Q8553
SW
53
T8350
4
5
2
1
26
24
LCT
PS
REF
ADJ
CT
Q8652
D5V
INVERTER CONT.
IC8540
HV30
HV30
HV50
HV50
TO LCD PANEL
RT
Q8533
Q8550
20
21
22
FB-A
CMP1-A
LPWM-A
19
18
16
PDR-A
Q8554
SW
17
NDR-A
5
16.5V SW
Q8544
D8351
6
D8355
16.5V
D8353
32
1
2416.5V
D8354
D8352
T8331
45
1
D8345
16.5V
D8343
35
6
T8330
D8350
1
462
D8341
D8547
Q8543
Q8540
D8647
IC8520
INVERTER CONT.
D5V
24
REF
ADJ
CT
26
1
PS
LCT
4
2
5
11
9
8
7
OMP1-B
FB-B
LPWM-B
13
10
OVFB-B
CMP2-B
PDR-B
SW
27
12
NDR-B
16.5V SW
ENA DET
Q8648
D8344
D8342
T8341
35
1
16.5V
D8557
54
32
6
T8340
D8340
RT
Q8513
Q8510
20
21
22
FB-A
CMP1-A
LPWM-A
19
18
16
PDR-A
Q8514
SW
17
NDR-A
25
16.5V SW
Q8504
D8311
6
D8315
16.5V
D8313
32
1
2416.5V
D8314
D8312
T8311
45
1
D8305
16.5V
D8303
35
6
T8310
D8310
1
462
D8301
D8507
Q8503
Q8503
D8607
IC8500
INVERTER CONT.
D5V
24
Q8612
REF
ADJ
CT
26
1
PS
LCT
4
2
5
11
9
8
7
OMP1-B
FB-B
LPWM-B
13
10
OVFB-B
CMP2-B
PDR-B
SW
27
12
NDR-B
16.5V SW
ENA DET
Q8608
D8304
D8302
T8301
35
1
16.5V
D8517
54
32
6
T8300
D8300
Q8632
DIM
2
3
1
15
11
9
DEC.
IC8701
D8900
D8920
D8940
PH-00
PH-20
PH-40
HV00
HV00
HV10
HV10
HV20
HV20
HV30
HV30
HV40
HV40
21413
12
COUNTER
IC8702
2
3
1
6
5
7
Q8701
16.5V
5V DET
D5V41
5V REG
IC8703
6
16.5V
5V CONT.
Q8702
16.5V SW
Q8704
2
3
CN8700
16.5V
16.5V
16.5V
4
PANEL DET
9
BACK LIGHT
10
DIMMER
11
PANEL DET
Q8700
TO A BOARD
CN4604
IC8700
D3
(INVERTER)
OVFB-AOVFB-AOVFB-A
DIM
G
TO G BOARD
CN6352
KLV-23HR2 (UC) 3-6
MEMORY
STICK
MSX
(MEMORY STICK)
CN4302
GND
BS
NC
DIO
#
INS
#
SCLK
VCC
GND
1
2
3
4
5
6
7
8
9
10
Q4304
MS DRIVER
3.3V
D4303
LIMITTER
D4302
LIMITTER
Q4301,Q4302
D4301
LED SW
H
TO B BOARD
CN3001
CN4301
PIC MUTE NS
BRD STATUS
MENU STATUS
9
7
5
3
CN4000
VHS
VVS
UPEN
VCLK
VY0-7
VUV0-7
MSAU L
MSAU R
MS BS2
MS RESET
FLAG
PXD MS
TXD MS
AC DET
SIRCS
MS BS
MS SDIO
MS INS
MS SCLK
45
46
47
48
23-30
31-38
41
43
2
3
11
4
5
6
7
8
9
10
CN4101
2
4
6
8
Q4005 Q4004
MUTE
8
VY0-UY7
8
VUV0-VUV7
VDCDI SABLE
Q4001
RESET
X4200
54MHz
L OUT
R OUT
Q4002,Q4003
MUTE SW
IC4201
IC4003
Y13,AA13
Q4000
4
5
15
16
1
2
3
4
5
16
IC4001
NVM
IC4002
WDT
83
6
9
14
3
AUDIO DAC
14
13
CLK
D4000
CLK20M
CLK66M-R8
CLK54M
CLK_SEL
MS_SEL
CLK12M
PD
BICK
SDAT
LRCK
CKS
5
6
7
SDA
SCL
WE
3.3V
IC4000
57
58
59
55
69-71
73-76,78
60
62-68
48
52
137
136
51
166
145
53
88
108
128
95
132
130
131
93
101
135
134
104
45
54
48
CPU
159
155
156
161
157
162
156
163
41-44
13
10
164
38
40
34
37
30-32
29
27
25
24
22
26
16,20
21,23
15,19
11,14
18
3-5
168
169
172
170
150
46
173
176
IC4100
CPU
206
AA13
257
Y13
FA(A10,A11)2
FA(B9,B10)2
FA(C9,C10)2
FA(D9,D10)2
FD(L1-L4)4
FD(Y1-Y3)
9
8
7
1
2
3
BUSCTL(DIR)
M2,M42
N1-N44
P1,P3,P43
R2-R43
T1-T32
IC4203
FLASH ROM
24,20
23,19
18,22
39,41,43,45
34,36
30,32,42,44
35,38,40
31,33
2,6,17
1,4,7,16
3,5,9
4
2
3
4
3
2
4
U1-U4
V2,V3
W1-W3
FD(AA2)
BUS CTL(BE0-4)
BUS CTL(BS,CS,RDY)
AA4
IRQ0,1
DREQ 0-3
8,21
29
28
10
48
25
26
11
12
FA(A10,A11)
FA(B9,B10)
FA(C9,C10)
FA(D9,D10)
FD(L1-L4)
M2,M3
N1-N4
P1,P3,P4
R2,R3
T1
BUSCTL
R4
2
2
2
2
4
2
4
3
2
3
4
3
M2,M3
R2-R4
T1-T3
RXD MS
PIC MUTE NS
PXD MS
ACDET
BRD STATUS
SIRCS
MENU STATUS
D6
D7
C6-C8
B5-B8
A4,A6,A7
J2
J4
Y10
235
10
11
31
32
53
54
75
76
137-140
223
225
116
146
147
153
156
161,163,164
170
172
177,178
179
270
274
269
268
230
227
251
72
73
50-52
27-30
4,6,7
122
124
232
185
188
194,195
201
203
246
45,89
90,107
97
106,113
248
226
247
210,252
253,272
250
119,126
127,133
149,150
176,152
157-159
167,168
142-144
112,118
221,222
243,266
166,173
174,175
181-183
189,191
192,198
200
134
109,94
95
102
217,220
238-242
260-265
283,285
286
88
101
256
234
254
211
4
SDRAM1
14
SDRAM2
17
SDRAM4
3
SDRAM3
2
SDRAM7
17
SDRAM5
2
SDRAM6
MS
SDRAM1
SDRAM2
SDRAM3
(PROCESSOR)
IC4200
SDRAM
16
19
20
26
29
35
4,5
8,10
11,13
44,45
48,50,51,53
37
38
15
39
IC4202
SDRAM
16-19
20-26
29-35
37,38
4,5
8,10
11,13
44,45
48,50,51,53
15
39
10
4
6
8
CN4100
RESET
ECV
ECLK
ED
ICE
KLV-23HR2 (UC) 3-7
B
TO A BOARD
CN9003
CN3800
D-Y
D-PB
D-PR
MUTE
VGA
DVI_RST
STBY 5V
10
12
IC3803
FL3800-3802
BPF
2
4
6
8
9
DVI5V
IC3807
18
VGA
21
MUTE
8
RESET
MCU
OSCOUT
OSXCIN
AIN7
SCL
SDA
10
24
28
2
3
38017001
12MHz
IC3808
7
WP
NVM
SCL
SDA
6
5
DVI DRIVER
10
IOR/Y
13
IOG/PB
16
IOB/PR
32
SDA
31
SCL
DVI-SCL
35
36
DVI-SDA
RX2+
RX2-
RX1-
RX1+
RX0-
RX0+
RXC+
RXC-
XTALOUT
TCLK
46
47
53
52
59
58
61
62
95
94
X3800
14.318MHz
IC3800
ESD
1
2
CN3800
RX2-
1
RX2+
17
18
10
14
16
23
24
2
SCL
6
SDA
7
RX1-
9
RX1+
5V
HPO
RX0-
RX0+
RXC+
RXC-
TO
PANEL
BLOCK
SCL
SDA
DVI5V
DVI5V
IC3801
ESD
5
6
5
1
6
2
UD
(DVI DRIYER)
KLV-23HR2 (UC) 3-8
3-2. FRAME DIAGRAM
30V
5V
SCL
SDA
AS
RF AGC
VIF
9V
AFT OUT
VIDEO
INPUT
VIDEO
INPUT
S VIDEO
1
VIDEO
L
AUDIO
R
S VIDEO
2
VIDEO
L
AUDIO
R
AV MULTI
(GAME)
TO LCD PANEL
GND
DET OUT2
DET OUT
ST IND
BIL IND
MODE
F MONO
NC
MUTE
M OUT
R OUT
L OUT
S
34
12
V
L
R
S
34
12
V
L
R
1
G
2
R
3
YS
4
B
5
GND
6
C
7
V
8
Y
9
AUR
10
GND
11
AUL
12
GND
1
HV00
7
HV00
1
HV10
7
HV10
1
HV20
7
HV20
1
HV30
7
HV30
1
HV40
HV40
7
1
HV50
7
HV50
TU6400
J9201
J9202
CN9301
12P
CN8500
7P
CN8510
7P
CN8520
7P
CN8530
7P
CN8540
7P
CN8550
7P
TU
U1
UD
CN8700
11P
WHT
D3
CN6401
10P
WHT
CN6403
10P
WHT
CN9202
12P
CN9201
10P
WHT
CN9302
11P
CN8701
4P
GND
16.5V
16.5V
16.5V
GND
GND
D5V
GND
PANEL_DET
BACK_LIGHT
DIMMER
SCL T
SDA T
RF AGC
OUT2
DET OUT
STLED
BILED
MODE
FMONO
MUTE
PS-G
PS-R
PS-B
PS-V
PS-AUR
PS-AUL
16.5V
16.5V
1
2
3
4
5
6
7
8
9
10
11
AC IN
100V 50/60 Hz
CN7601
REG 16.5V
REG 16.5V
GND
GND
4P
SIRCS
STBY 5V
MENU STATUS
SIRCS
FLAG
987654321
FLAG
SIRCS
MENU_STATUS
MS SW
MS_SW
CN1651
3P
WHT
GND
123
MS_3.3V
GND
GND
MS_3.3V
STBY5V
SIRCS
MS_3.3V
MS_3.3V
MS_3.3V
MS_3.3V
MS_3.3V
D3.3V
D3.3V
MS_3.3V
H2 H4H5 H1
HP-GND
HP-R
HP-L
HP-DET
123
4
123
4
HP-L
HP-DET
CN7001
4P
HP-R
HP-GND
CN7002
CN2802
CN2801
CN8603
6P
WHT
25P
25P
25P
CN4502
4P
SP R OUT
SP R GND
SP L OUT
SP L GND
SP W OUT
SP W GND
CLAMP GATE
SLEEP MUTE
GR ALLRST
SCL B 5V
SDA B 5V
PANEL12V
PANEL12V
3.3V_ALERT
5V_ALERT
DCIN_ALERT
BACKLIGHT
PANEL_DET
3.3V
3.3V
GND
GND
GND
D-PR
GND
D-PB
GND
D-Y
GND
VID
GND
MSAU R
GND
MSAU L
GND
SYNC ON
CCP SW
CSW_H
CSW_V
AU SW2
AU SW1
SRS
HP DET
SP MUTE
HP MUTE
MUTE
FMONO
MOD0
MOD1
BIL
GND
AFT
GND
AGC
SYNDET
GND
SDA T
SCL T
GND
GR SW
GND
GND
POWER1
POWER2
POWER3
POWER4
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
GND
D5V
GND
GND
GND
STBY5V
STBY5V
GND
GND
GND
DIMMER
SPEAKER
1
L
2
3
R
4
5
WOOFER
6
GND
25
1
24
D-PR
2
23
GND
3
22
D-PB
4
21
GND
5
20
D-Y
6
19
GND
7
18
VID
8
17
GND
9
16
MSAU R
10
GND
15
11
14
MSAU L
12
13
GND
13
12
CLAMP GATE
14
11
SYNC ON
15
10
CCP SW
16
9
CSW_H
17
8
CSW_V
18
7
AU SW2
19
6
AU SW1
20
5
SRS
21
4
HP DET
22
3
SLEEP MUTE
23
2
SP MUTE
24
1
HP MUTE
25
TU MUTE
25
1
24
FMONO
2
23
MOD0
3
22
MOD1
4
21
BIL
5
20
ST
6
ST
19
GND
7
18
AFT
8
17
GND
9
16
AGC
10
15
SYNC DET
11
14
GND
12
13
SDA T
13
12
SCL T
14
11
GND
15
10
GR SW
16
9
GR ALLRST
17
8
GND
18
7
SCL B 5V
19
6
SDA B 5V
20
GND
5
21
4
POWER1
22
3
POWER2
23
2
POWER3
24
1
POWER4
25
D3.3V
25
1
D3.3V
24
2
D3.3V
23
3
D3.3V
22
4
GND
21
5
GND
20
6
GND
19
7
18
D5V
8
9V
17
9
9V
GND
16
10
PANEL12V
15
11
PANEL12V
14
12
GND
13
13
GND
12
14
11
STBY5V
15
10
STBY5V
16
GND
9
17
GND
8
18
3.3V ALERT
7
19
6
5V ALERT
20
DCIN ALERT
5
21
4
GND
22
3
DIMMER
23
2
BACK LIGHT
24
1
PANEL DET
25
1
1
MS3.3V
2
2
MS3.3V
3
3
GND
4
4
GND
MSB
1
2
3
1
16.5V
1
2
16.5V
2
3
3
4
4
CN4501
4P
GND
GND
4
5
ICE
6
7
8
9
10
NC
VCC
WDT KILL
ERST#
GND
ECV
GND
ED
GND
ECLK
GND
1
CN1005
25P
CN1007
25P
CN1003
25P
CN3002
4P
CN1601
6P
P SAVE LED
STBY LED
STBY5V
CN4100
10P
:SMD
WHT
POWER LED
GND
GND
MS BS2
65432
123456789
GND
MS BS2
MS_BS2
STBY 5V
P SAVE LED
CN1004
RXD MS
MS RESET
RXD_MS
MS_RESET
GND
MS BS2
STBY LED
POWER LED
9P
AC_DET
TXD MS
PIC MUTE MS
BRD STATUS
AC DET
TXD_MS
BRD_STATUS
PIC_MUTE_MS
SDA B
4
SCL B
N.C
4
SDA_A
SCL_A
CN1006
4P
B_INT
123
GND
TX0+
TX0-
GND
GND
CN1501
3P
WHT
KEY1
POWER INT
123
123
KEY1
POWER INT
CN1008
3P
123
GND
3.3V
GND
GND
CN1001
4P
B
CN3001
50P
VCLK
AU_GND
AU_GND
MSAU_L
MSAU_L
AU_GND
AU_GND
VPEN
GND
GND
VVS
VHS
123456789
5049484746454443424140393837363534333231302928272625242322212019181716151413121110
GND
GND
VVS
VHS
VCLK
VPEN
MS_SDIO
CN4101
10P
MS_SCLK
VYU0
VY7
VY6
VY5
VY4
VY3
VY2
VY1
VY0
GND
GND
GND
GND
VY7
VY6
VY5
VY4
VY3
VY2
VY1
VY0
GND
GND
GND
GND
CN4000
50P
VUY0
VUY1
VUY2
VUY3
VUY4
VUY5
VUY6
VUY7
MSAU_R
GND
GND
1011121314151617181920212223242526272829303132333435363738394041424344454647484950
GND
GND
MSAU_R
VUY7
VUY6
VYU5
VYU4
VYU3
VYU2
VYU1
MS
GND
MS_BS
MS_INS
TO
LCD PANEL
1011121314151617181920
TX2+
TX2-
TX1+
TX1-
GND
CN5801
20P
BRN
GND
GND
TCLK+
TCLK-
1
GND
GND
1
2
VCC
2
3
MS_SCLK
VCC
3
4
GND
4
5
MS_INS
GND
5
6
GND
6
7
MS_SDIO
7
GND
8
VCC
8
9
MS_BS
9
VCC
10
GND
10
GND
TX3+
TX3-
CN4301
10P
:SMD
MSX
123456789
VCC
VCC
GND
GND
CN5001
70P
(N.C.)
CN1002
18P
CN4302
MS CONNECTOR
BHENN
ROMOEN
ROMOEN
3.3V
ROMWEN
3.3V
ROMWEN
3.3V
3.3V
RESETN
FCEN
BOOTWE
VPPEN
P-TXD
P-RXD
P-RES
B_INT
GND
DIO
INS
SCLK
VCC
GND
A1
GND
A19
B1
A2
GND
A18
B2
A3
GND
A17
B3
A4
GND
A16
B4
A5
A15
A14
B5
A6
A13
A12
B6
A7
A11
B7
A10
A8
A9
B8
A8
A9
A7
B9
A6
A10
A5
B10
A4
A11
A3
B11
A2
A12
A1
B12
A0
A13
GND
B13
A14
GND
B14
A15
GND
B15
A16
B16
A17
B17
A18
B18
CS2
A19
B19
CS3
A20
GND
B20
A21
GND
B21
NM1
GND
A22
B22
A23
GND
B23
A24
GND
B24
A25
D15
B25
D14
A26
D13
B26
D12
A27
D11
B27
D10
A28
D9
B28
D8
A29
D7
B29
D6
A30
D5
B30
D4
A31
D3
B31
D2
D1
A32
B32
D0
NC
A33
B33
NC
6V
A34
B34
6V
6V
A35
B35
6V
1
GND
2
TXD
3
RXD
4
RES
5
VIN
6
MD0
7
MD1
8
MD2
CPU&PWROM
9
10
11
SCK
12
13
14
VIN
15
16
RXD
17
TXD
18
GND
1
2
BS
3
NC
4
5
#
MEMORY
6
STICK
7
#
8
9
10
COMPONENT2
INPUT
AUDIO
RRL
J9002
1
GND
1
GND
2
9V
2
9V
3
30V
3
30V
4
5V
4
5V
5
SCLT
5
6
SDAT
6
7
7
GND
RF AGC
8
8
AFT
9
9
AFT
GND
10
10
GND
1
OUT2
1
2
DET OUT
2
3
ST
3
4
BIL
4
5
MODE
5
6
FMONO
6
7
MUTE
7
8
R
R
8
9
L
L
9
10
GND
GND
10
1
NC
NC
1
2
C2
C2
2
3
GND
GND
3
4
Y2
Y2
4
5
GND
GND
5
6
V2
V2
6
7
GND
GND
7
8
S-2
S-2
8
9
LV2
LV2
9
10
RV2
RV2
10
11
GND
GND
11
12
NC
NC
12
1
C1
1
C1
2
GND
2
GND
3
Y1
3
Y1
4
GND
4
GND
5
V1
5
V1
6
GND
6
GND
7
S-1
7
S-1
8
LV1
8
LV1
9
RV1
9
RV1
10
GND
10
GND
1
PS-G
1
2
GND
2
GND
3
PS-R
3
4
GND
4
GND
5
PS-B
5
6
GND
6
GND
7
PS-V
7
8
GND
8
GND
9
PS-AUR
9
10
PS-AUL
10
11
GND
11
GND
1
REG16.5V
1
2
REG16.5V
2
3
GND
3
GND
4
GND
4
GND
5
DIMMER
4
BACKLIGHT
3
PANEL_DET
2
GND
1
D5V
1
GND
REG 16.5V
2
REG 16.5V
3
REG 16.5V
4
GND
5
GND
6
1
L
3
R
R
CN6450
CN6451
CN9004
CN9007
CN9008
CN8605
CN8604
CN6352
CN6002
10P
10P
12P
10P
WHT
11P
WHT
PR
PB
Y
L
J9003
4P
CN8601
14P
5P
UNREG12V
UNREG12V
GND
GMD
UNREG6V
123456789
123456789
GND
GND
UNREG 6V
UNREG 12V
6P
UNREG 12V
UNREG6V
UNREG6V
UNREG 6V
UNREG 6V
CN6351
14P
WHT
GND
GND
GND
GND
UNREG33V
GND
1011121314
1011121314
GND
UNREG33V
3P
AUDIO
R
J9001
REG10.5V
GND
GND
REG 16.5V
COMPONENT1
INPUT
VIDEO
L
GND
GND
GND
GND
D-Y
D-PB
L
D-PR
CN9003
14P
VGA
DVI_MUTE
987654321
DVI_RST
10
5V11
1
GND
CN9001
1P
1
GND
CN9002
1P
A
CN8602
4P
POWER-ON
STBY5V
GND
123
123
GND
STBY 5V
CN6302
4P
WHT
GND
4
4
GND
POWER-ON
1
CN6001
1P
CN6350
4P
WHT
GND
GND
G
KLV-23HR2 (UC) 3-9
3-3. CIRCUIT BOARDS LOCATION
G
D
S
B1 E1
C2
B2 C1
E2
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
!§
!¶
!•
–
1
G
D
S
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
!ª
B1 E1
E2
C1(B2)
C2
@º
B1
E2
C1
C2
@™
@£
(B2)
E1
(B2)
E1
E2
B1
C2
C1
@¡
B1
E1
C2
B2
C1
E2
G
S
S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2C1(B2)
E2
B1
C1
C2E1(B2)
C2
B1
C1
E2E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.6
Transistor
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device Printed symbol Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit ( )
Anode
Anode
Anode Cathode
Anode Anode
Cathode
!£
Transistor
(FET)
Transistor
(FET)
!∞
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
*
TU board
A board
UD board
H2 board
B board
H5 board
G board
MSB board
U1 board
MS board
H1 board
D3 board
H4 board
MSX board
3-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Note:
• All capacitors are in µF unless otherwise noted. (pF: µµF)
Capacitors without voltage indication are all 50 V.
• Indication of resistance, which does not have one for rating electrical
power, is as follows.
Pitch: 5 mm
Rating electrical power 1/4 W (CHIP : 1/10 W)
• All resistors are in ohms.
• : nonflammable resistor.
• : fusible resistor.
• : internal component.
• : panel designation, and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B, unless
otherwise noted.
• : earth-ground.
• : earth-chassis.
• When replacing the part in below table, be sure to perform the related
adjustment.
• All voltages are in V.
• Readings are taken with a 10 M digital multimeter.
• Readings are taken with a color-bar signal input.
• Voltage variations may be noted due to normal production tolerances.
•
• Circled numbers are waveform references.
• : B + bus.
• : B – bus.
• : Signal path.
Note: The components identified by shading and
Note: Les composants identifiés par un tramé et
: Can not be measured.
*
mark ! are critical for safety. Replace only
with part number specified.
une marque ! sont critiques pour la
sécurité. Ne les remplacer que par une pièce
portant le numéro spécifié.
KLV-23HR2 (UC) 3-10
(1) Schematic Diagrams of A Board
1
2
43
98765
10
11
12
13
14
15
A
B
C
D
E
F
G
H
J
TO TU BOARD
CN6401 CN6403
RF AGC
SDAT
SCLT5V30V9VGND
10P
CN6450
0.33
S-2
P14
15V
B
C6451
4.7
50V
TO (4/4)
C
P46
P45
P44
LTV
COUT1
GND
CXA2089Q-T6
AV SW 1
LV3
P16V3P15
C28232
0.33
3216
)
TO (4/4
D3.3V
R6453
1k
1/10W
CHIP
0
2PC4081R-115
SYNC SEP.
UNREG33V
VIDEO/Y
P43
P42
YOUT1
TRAP1
RUT1
32
IC2803
RV3
S2-3
P18Y3P17
C2816
4.7
10
3216
16V
B
R2825
1/10W
CHIP
Q6452
0.7
C6452
0.22
16V
B
1608
AUDIO R
P41
P40
VOUT1
S-3
P21
P20C3P19
B
1k
AUDIO L
P39
P38
LOUT1
CINI
LV4
P22
R2826
1k
1/10W
CHIP
D6450
MMDL914T1
R6454
1M
1/10W
CHIP
PS6450
0.5A
TUNER_VID
TUNER_L
TUNER_R
TO(4/4)
C2817
10
10V
B
3216
P37
37
BIAS
YINI
MUTE
VCC
VOUT2
ROUT2
YOUT2
LOUT2
COUT2
DC_OUT
SDA
SCL
ADR
RV4
2423222120191817161514
P24V4P23
COMPY
TO(2/4)
SCL_T
SDA_T
R_IN
L_IN
C2819
36 35 34 33 32 31 30 29 28 27 26 25
AGC
3216
+9V
C6453
1000p
1608
10
10V
P36
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
R6455
3.9k
1/10W
CHIP
50V
B
HZU16B2TRF
D5V
TO(3/4)
B
R2827
100
1/10W
CHIP
R2828
100
1/10W
CHIP
C6454
4700p
50V
B
Q6453
1608
2PA1576R-115
R6458
R6456
4.7k
2.7k
1/10W
1/10W
CHIP
CHIP
D6448
HZU16B2TRF
D6449
JL6450
9V
JL6451
C2818
0.01
25V
B
1608
C2820
0.1
16V
B
1608
R2829
100
1/10W
CHIP
2.6
R6463
6.8k
1/10W
CHIP
AUDIO L
L6451
22uH
L6452
22uH
C6455
47
16V
SDA_B_5V
SCL_B_5V
R6459
1M
1/10W
CHIP
R6460
1/10W
8.5
C6456
1608
R6464
2.2k
2PC4081R-115
1/10W
CHIP
C6449
0.1
50V
B
2012
VIDEO
AUDIO R
JL2803
TO(2/4)(3/4)
4.7k
CHIP
0.1
25V
F
Q6455
30V REG
C6460
0.1
16V
B
1608
R6461
1/10W
CHIP
C6458
100
10V
C6461
47
16V
C6459
0.022
50V
F
1608
C6450
4.7
50V
Q6454
2PC4081R-115
1k
TU5V-2
L6454
22uH
R6462
BUFFER
1/10W
RN-CP
+9V
L6453
22uH
D5V
4.0
R6465
100
1/10W
C6462
16V
CHIP
47
3.3
620
CN9001
GND1P1
CN9002
1P
1
GND
R6450
10k
1/10W
CHIP
R9026
R9025
R9027
220
220
220
1/10W
1/10W
1/10W
CHIP
CHIP
R9030
220
1/10W
CHIP
R9005
R9006
220
220
1/10W
1/10W
CHIP
CHIP
R9010
220
1/10W
CHIP
R9041XXR9042XXR9045
R9059XXR9054XXR9056
R9058XXR9055XXR9057
Q9001
XX
DVI_RST
D9005
MM3Z10VT1
R9064
R9065
220
220
1/10W
1/10W
CHIP
CHIP
R9072
R9076
220
220
1/10W
1/10W
CHIP
CHIP
R9082
R9083
220
220
1/10W
1/10W
CHIP
CHIP
R9036
470k
1/10W
CHIP
R9043
470k
1/10W
CHIP
R9044
470k
1/10W
CHIP
CHIP
R9020
220
1/10W
CHIP
C9022
0.47
10V
B
1608
R9031
220
1/10W
CHIP
C9004
1
16V
B
2012
R9007
220
1/10W
CHIP
R9000
220
1/10W
CHIP
C9022
0.47
10V
B
1608
R9012
220
1/10W
CHIP
C9005
1
16V
B
2012
0
0
0
D9022
MM3Z10VT1
R9063
220
1/10W
CHIP
R9080
220
1/10W
CHIP
R9084
220
1/10W
CHIP
C9010B1
R9048
470k
1/10W
CHIP
R9032
220
1/10W
CHIP
R9013
220
1/10W
CHIP
R9021
1/10W
R9052
1/10W
R9001
1/10W
R9053
1/10W
R9062
1/10W
16V
C9011
16V
2012
CHIP
470k
CHIP
CHIP
470k
CHIP
R9061
1/10W
CN9004
12P
1
NC
C2
GND
Y2
GND
CN9007
CN9003
10P
DVI_MUTE
DVI_RST
TO UD BOARD
CN3800
GND
S-2
LV2
RV2
GND
10P
WHT
GND
GND
GND
S-1
LV1
RV1
GND
GND
D-Y
GND
D-PB
GND
D-PR
GND
VGA
5V
J9003
V2
NC
C1
Y1
V1
TO U1 BOARD
CN9202
TO U1 BOARD
CN9201
Y
PB
I
VIDEO 3
IN
AUDIO
PR
J9002
L
R
VD9021
2
3
4
VD9020
5
6
7
8
9
10
11
VD9030
12
VD9001
1
2
3
VD9000
4
5
6
7
8
9
10
VD9010
R9040
1
2
3
4
5
6
7
8
9
10
11
XX
VD9040
R9050
XX
VD9050
R9051
XX
DVI_MUTE
VGA
D5V
C9006
XX
L
R9047
470k
1/10W
CHIP
R
R9035
470k
1/10W
CHIP
5
5
R9060
0
CHIP
VD9060
4
3
R9070
0
CHIP
VD9070
2
1
R9081
0
CHIP
VD9071
L
R
C9021
4.7
3216
R9023
220
220
1/10W
CHIP
C9030
3216
C9018
16V
2012
D9016
MM3Z10VT1
C9002
4.7
3216
R9002
220
220
1/10W
CHIP
C9012
3216
C9019
16V
2012
D9020
MM3Z10VT1
Y-1
PB-1
PR-1
2.2k
CHIP
2.2k
CHIP
Y-2
PB-2
PR-2
MM3Z10VT1
2012
1
B
D9010
MM3Z10VT1
10
B
4.7
10
1
B
10
B
4.7
10
1
B
B
B
D9021
D2-L
D2-R
MM3Z10VT1
D9023
MM3Z10VT1
C9020
0.1
16V
B
1608
D9024
MM3Z10VT1
D9030
MM3Z10VT1
MM3Z10VT1
MM3Z10VT1
D9006
MM3Z10VT1
C9003
0.1
16V
B
1608
D9007
MM3Z10VT1
D9011
MM3Z10VT1
MM3Z10VT1
D9027
D9028
D9029
D9031
YUV1
TO(2/4)
D2-YUV2
TO(2/4)
R9066
2.2k
1/10W
CHIP
R9067
2.2k
1/10W
CHIP
R9068
1/10W
CHIP
R9028
100
1/10W
CHIP
R9024
100
1/10W
CHIP
R9071
1/10W
CHIP
R9072
100
1/10W
CHIP
R9073
2.2k
1/10W
CHIP
R9074
2.2k
1/10W
CHIP
R9075
1/10W
CHIP
R9008
100
1/10W
CHIP
R9004
100
1/10W
CHIP
R9071
1/10W
CHIP
R9014
100
1/10W
CHIP
R9077
2.2k
1/10W
CHIP
R9079
2.2k
1/10W
CHIP
1k
R2813
820
1/10W
1k
1k
1k
+9V
R2804
47k
1/10W
CHIP
MSAU_L
MSAU_R
R2809
1/10W
CHIP
C2803
VIDEO
1k
AUDIO_SW1
AUDIO_SW2
D2-R
D2-L
TUNER_R
TUNER_L
TUNER_VID
D2-R
D2-L
R2801
47k
1/10W
CHIP
Q2801
2PA1576R-115
BUFFER
R2805
4.4
100
1/10W
CHIP
Q2802
2PA1576R-115
BUFFER
R2807
100
1/10W
4.1
CHIP
0.33
R2815
16V
2.2k
F
1/10W
1608
CHIP
C2804
0.33
16V
F
1608
R2811
CHIP
IC2801
NJM2521V(TE2)
SW
Vin1
GND
5. 6
21
Vout
SW1
5.2
Vin2
V+
7
5.
43
Vin3SW2
5.7
R2812
CHIP
IC2802
NJM2521V(TE2)
SW
Vin1
GND
5. 6
21
Vout
SW1
5.2
0
V+
Vin2
7
5.
43
Vin3
SW2
5.7
0
R2810
1k
1/10W
CHIP
C2805
0.22
R2817
16V
2.2k
B
1/10W
1608
CHIP
C2806
R2818
0.22
2.2k
16V
1/10W
B
CHIP
1608
R2816
1/10W
78
55
8
7
6
5
CHIP
R2802
R2814
1/10W
RN-CP
R2803
1/10W
RN-CP
2.2k
CHIP
150
CHIP
5.0
820
150
4.8
C2809
16V
C2807
1
16V
F
2012
C2808
1
16V
F
2012
L2802
22uH
C2810
0.1
16V
39
B
1608
AUDIO L
C2812
0.1
16V
F
1608
C2813
0.1
16V
F
1608
C2814
4.7
3216
MOD0
MOD1
VIDEO/Y
10
B
0
Q6450
DTC114EUAFT106
MODE SW
DTC114EUAFT106
JL2801
C
JL2802
R6451
3.9k
1/10W
CHIP
Q6451
MODE SW
C_OUT
Y_OUT
0
0
TO(2/4)
AUDIO R
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
121110987654321
P12
R6452
1k
1/10W
CHIP
0
V1
LV1
Y1
RV1
C1
S2-1
S-1
V2
LV2
Y2
RV2
C2
AFT
SYNCDET
P48TVP47
4847464544434241403938
RTV
13
S2-2
P13
C2815
16V
B
2012
C2822
3216
A(1/4)
TO TU BOARD
AFT
987654321
10
CN6451
987654321
10
10P
GNDLR
MUTE
FMONO
MODE
BILSTDET OUT
OUT2
GND
1
F_MONO
C6464
10
16V
+9V
R6469
750
1/10W
R6467
220
1/10W
CHIP
RN-CP
R6470
0
CHIP
Q6456
2PA1576R-115
BUFFER
VIDEO
AUDIO R
R6472
0
CHIP
VIDEO
AUDIO L
R2806
4.7k
1/10W
CHIP
C2811
50V
B
1608
TO (4/4)
TO(4/4)
TO(2/4)
TO(2/4)
TO(4/4)
MUTE
F_MONO
MOD0
MOD1
BIL
ST
AFT
AGC
SYNCDET
SDA_T
SCL_T
LINE MUTE
DVI_RST
SCL_B_5V
SDA_B_5V
POWER1
POWER2
POWER3
POWER4
D-PR
D-PB
D-Y
CLAMP_GATE
SYNC_ON
CCP_SW
CSW_H
CSW_V
WOW
HP_DET
SP_MUTE
HP_MUTE
VIDEO/Y
JL2804
JL9005
4
JL2806
JL2807
JL2808
JL2809
JL2810
CN2801
25P
TO B(1/8)BOARD
CN1007
1
MUTE
MOD0
2
3
FMONO1
4
FMONO2
5
BIL
6
ST
7
GND
8
AFT
9
GND
10
AGC
11
SYNDET
12
GND
13
SDA T
14
SCL T
15
GND
16
LINE MUTE
17
DVI_RST
18
GND
19
SCL B 5V
20
SDA B 5V
21
GND
22
NC
23
POWER2
24
POWER3
25
POWER4
1
GND
2
D-PR
3
GND
4
D-PB
5
GND
6
D-Y
7
GND
8
VID
9
GND
10
MSAU R
11
GND
12
MSAU L
13
GND
14
CLAMP GATE
15
SYNC ON
16
CCP SW
17
CSW_H
18
CSW_V
19
AU SW2
20
AU SW1
21
SRS
22
HP DET
23
SLEEP MUTE
24
SP MUTE
25
HP MUTE
CN2802
25P
TO B(1/8)BOARD
CN1005
(INPUT TERMINAL/AV SW)
B-SS11836<UC.>-A..- P1
KLV-23HR2 (UC) 3-11
A
B
C
D
E
F
G
H
JL2510
JL2509
JL2514
CB-3
Y-3
SYNC_ON
TO(1/4)
10
JL2513
R2664
100
1/10W
CHIP
FB2510
0uH
FB2511
0uH
11
Q2558
2SK1828TE85L
LEVEL SHIFT
1.1 1.1
1.2 1.1
D5V
TO(4/4)
IC2506
SN74HCT02APWR
HAND
1234567
VCC
1Y
0.5
4Y
1A
1.2
0
4B
1B
1.2
3.3
4A
2Y
0
3.3
3Y
2A
0.5
4.9
3A
2B
3.3
0
891011121314
3BGND
UNREG6V
TO(4/4)
D5V
L2509
10uH
C2560
C2563
1608
16V
0.1
16V
10
F
S
Q2559
2SK1828TE85L
LEVEL SHIFT
6.7 5.1
C2521
C2522
100
0.1
10V
16V
1608
12
R2553
100
1/10W
CHIP
SYNC
BA05FP-E2
VCC
B
R2540
10k
1/10W
CHIP
S
IC2507
5V REG
OUT
GND
R2541
10k
1/10W
CHIP
C2523
0.1
16V
B
1608
R2565
100
1/10W
CHIP
R2564
100
1/10W
CHIP
CLAMP_GATE
TO(1/4)
10V
100
C2524
R2563
3.3k
1/10W
CHIP
R2515
0
CHIP
13
JL2511
R2562
3.3k
1/10W
CHIP
A5V
D3.3V
CSW_V
CSW_H
TO(4/4)
TO(1/4)
14
15
1
Y-3
CB-3
CR-3
2
SYNC
JL2512
C2655
470p
R2740
50V
180
CH
1/10W
RN-CP
1608
R2742
820
1/10W
RN-CP
R2757
56
1/10W
CHIP
2.0
Q2556
2SA1226-T1E3E4
BUFFER
R2764
56
1/10W
CHIP
1.8
Q2557
2SA1226-T1E3E4
BUFFER
R2773
56
1/10W
CHIP
1.8
Q2560
2SA1226-T1E3E4
BUFFER
COMP_Y
COMP_CB
COMP_CR
1.2
R2760
100
1/10W
RN-CP
1.0
R2766
100
1/10W
RN-CP
1.0
R2775
100
1/10W
RN-CP
R2755
1.5k
1/10W
CHIP
R2763
1.5k
1/10W
CHIP
R2772
1.5k
1/10W
CHIP
I
43
TO(1/4)
TO(1/4)
C
R2679
1/10W
CHIP
D2_YUV2
5.4
47
R2682
1/10W
CHIP
YUV1
+9V
C_OUT
2PC4081R-115
4.7
1k
Q2533
BUFFER
PR-2
PB-2
Y-2
VIDEO/Y
4.7
Y_OUT
R2683
47
1/10W
CHIP
100
R2586
100
R2585
100
R2584
R2589
100
1/10W
CHIP
Y_OUT
2PC4081R-115
R2686
1/10W
CHIP
1/10W
1/10W
1/10W
C2589
0.47
10V
B
1608
TO(1/4)TO(1/4)
BUFFER
4.1
1k
Q2535
R2587
100
1/10W
CHIP
R2588
100
1/10W
CHIP
CHIP
CHIP
CHIP
R2591
100
1/10W
CHIP
TO(1/4)
C2580
C2581
C2582
PS
+9V
C2587
0.47
10V
B
C2588
0.47
10V
B
1608
0.4710V
0.4710V
C2590
0.47
10V
B
1608
10 16V
B
1608
B
1608
C2634
0.1
16V
B
1608
R2511
R2512
100
100
1/10W
1/10W
CHIP
CHIP
C2519
C2518
0.47
10
10V
16V
B
1608
Y-1B
PB-1G
A5V
L2505
10uH
P36
P35
P34
36 35 34 33 32 31 30 29 28 27 26 25
IN1_3
2.8
37
38
39
40
41
42
43
44
45
46
47
48
R2544
1/10W
CHIP
TO(4/4)
0.1
16V
B
IN1_V/L2
0.3
IN1_L3
0.3
IN1_SW
2.5
VCC1
IN2_1
2.6
IN2_2
2.6
IN2_3
2.7
IN2_H/L1
0.4
IN2_V/L2
0.4
IN2_L3
0.3
IN2_SW
2.5
GND1
C2547
C2546
0.47
0.47
10V
10V
B
1608
1608
R2547
R2548
100
100
1/10W
1/10W
CHIP
CHIP
9V
L2520
10uH
0.3
IN1_H/L1
2.7
IN3_2
IN3_1
P2
P1
R
C2548
10
16V
B
R2549
100
1/10W
CHIP
C2585
100
16V
2.7
P3
C2549
R2550
1/10W
P37
P38
P39
P40
P41
P42
P43
P44
P45
P46
P47
P48
C2584
1608
2SC4178-F13F14-T1
C2632
10
16V
B
1
3225
C2633
10
16V
B
3225
C2635
10
16V
B
3225
C2636
10
16V
B
3225
R2513
100
1/10W
CHIP
C2520
0.47
10V
B
1608
SDA_B_5V
PR-1CS
R2519
R2520
47
47
1/10W
1/10W
CHIP
CHIP
R2567
CHIP
R2566
0
CHIP
P33
P32
P31
SDA
IN1_2
IN1_1
0
2.7
2.7
ADDRESS
IC2505
CXA2171AQ
AV SW 2
1.0
1.0
2.8
GND3P6IN3_V
IN3_HP4IN3_3
P5
C2550
0.47
0.47
10V
10V
B
B
1608
1608
R2551
100
75
1/10W
CHIP
CHIP
COMP_CR
1.8 1.8
R2572
47
1/10W
CHIP
R2573
1/10W
CHIP
Q2540
BUFFER
IC2511
M52055FP
SW
Y/V
910111213141516
4.5
GND
4.5
CB
3.3
CB/C OUT
CONT
VCC
C
4.5
GND
CR
4.5
TO(1/4)
SCL_B_5V
C2516
C2514
C2515
22
0.1
1
25V
6.3V
10V
B
F
B
3216
1608
2012
R2521
330k
1/10W
CHIP
P30
P29
P28
P27
P26
SCL
VCC2
1.2
4.2
4.2
3.8
SELYOUT
SELCBOUT
EXTCLK/XTAL
IN4_V
IN4_H
IN4_3
IN4_2
IN4_1
P11
P10
P9
P8
P7
C2555
0.1
25V
F
1608
COMP_CB
R2574
47
1/10W
1.1 1.1
CHIP
R2575
1k
1/10W
CHIP
Q2541
2SC4178-F13F14-T1
BUFFER
Y
4.5
CONT
3.3
Y/V OUT
3.2
3.2
GND
3.2
CR OUT
3.2
CONT
3.3
NC
12345678
4.5
C2638
1608
TO(1/4)
COMPY
P25
1.0
1.0
P24
SELCROUT
24
GND2
P23
23
SELVOUT
1.2
P22
22
SELHOUT
1.1
P21
NC
21
P20
20
2.8
P19
NC
19
P18
18
IREF
1.0
P17
17
CLAMP-SW
0
P16
16
YG_IN
2.4
P15
15
YG_OUT
2.8
P14
14
V_PH
5.0
P13
13
H_PH
5.0
VCC3
121110987654321
P12
R2546
1k
1/10W
CHIP
2.8
C2517
22
6.3V
B
3216
COMP_Y
2.1
R2576
47
1/10W
CHIP
1k
C2637
3225
R2688
1/10W
CHIP
0.1
16V
B
R2577
1k
1/10W
CHIP
Q2542
2SC4178-F13F14-T1
BUFFER
R2689
16V
10
B
2
1k
1k
1/10W
CHIP
Q2537
2SA1226-T1E3E4
BUFFER
3.2
R2687
470
1/10W
CHIP
Q2538
2SA1226-T1E3E4
BUFFER
3.2
R2690
R2691
470
1k
1/10W
1/10W
CHIP
CHIP
2SA1226-T1E3E4
R2693
1k
1/10W
CHIP
A5V
C2542
0.01
25V
1608
BUFFER
R2670
0
CHIP
R2539
B
10
1/10W
CHIP
C2545
0.1
16V
1608
3.4
2PA1576R-115
1.4
R2699
100
1/10W
CHIP
R2692
1k
1/10W
CHIP
3.9
3.9
Q2539
3.2
R2694
470
1/10W
CHIP
R2534
1/10W
RN-CP
B
3
10k
C2540
1
6.3V
B
1608
Q2504
INV.
R2695
1/10W
CHIP
3.9
R2671
0
CHIP
1k
X2502
4MHz
R2707
CHIP
R2708
CHIP
R2709
CHIP
98765
R2672
CHIP
CCP_SW
0
VIDEO/Y
0
0
0
C2532
1608
D-PB
D-PR
0.1
16V
D-Y
B
JL2508
CR-3
TO(1/4)
TO(1/4)
D-Y
D-PB
D-PR
J
A(2/4)
(AV SWITCH)
-SS11836<UC.>- A..- P2
KLV-23HR2 (UC) 3-12
1
2
43
98765
10
11
12
13
14
15
A
B
C
D
E
F
G
H
0
B
C7011
47
16V
R7444
CHIP
R7133
6.8
1/10W
CHIP
C7002
47
16V
R7448
1.5k
1/10W
CHIP
R7449
1.5k
1/10W
CHIP
R7006
1.2k
1/10W
CHIP
R7450
1.5k
1/10W
CHIP
R7451
1.5k
1/10W
CHIP
R7452
1/10W
R7453
1/10W
R7022
1/10W
R7454
1/10W
R7455
1/10W
0
JL7403
R7421
0
CHIP
R7167
6.8
1/10W
CHIP
Q7004
2SD2061-E
12V SW
C7113
470
25V
1.5k
CHIP
1.5k
CHIP
1.2k
CHIP
1.5k
CHIP
1.5k
CHIP
R7443
JL7401
CHIP
R7445
CHIP
R7060
6.8
1/10W
CHIP
0
0
R7004
470
1/4W
CHIP
R7018
1.2k
1/10W
CHIP
C7094
0.1
50V
JL7405
R7152
1/10W
CHIP
B
R7148
220
1/10W
CHIP
R7147
220
1/10W
CHIP
JL7404
JL7406
6.8
0
D7008
MM3Z2V4T1
MUTE
D7009
MM3Z2V4T1
0
VD7401
R7440
470k
1/10W
CHIP
R7441
470k
1/10W
CHIP
VD7401
VD7401
C7056
1000
C7057
25V
1000
25V
C7099
2200
25V
R7164
6.8
1/10W
CHIP
0
Q7001
DTC314TK-T-146
AUDIO R
AUDIO L
0
Q7002
DTC314TK-T-146
MUTE
J7004
L
R
R7421
0
CHIP
AUDIO R
AUDIO L
AUDIO L/R
R7020
100
1/10W
CHIP
CN7001
4P
HP-GND
1
HP-R
2
3
HP-L
HP-DET
4
TO H2 BOARD
CN7601
CN7002
6P
WHT
1
SP R OUT
2
SP R GND
3
SP L OUT
4
SP L GND
5
SP W OUT
6
SP W GND
SPEAKER
LEFT
LIGHT
WOOFER
C7008
470
25V
C7012
10
16V
B
3225
R7407
10
1/10W
CHIP
POWER GND
VCC
MUTE T.C.
9
R7051
1/10W
CHIP
C7001
2.2
10V
B
2012
R7007
4.7k
1/10W
CHIP
NJM3414AV(TE2)
R7146
R7019
4.7k
4.7k
1/10W
1/10W
CHIP
CHIP
C7404
4.7
50V
C7405
4.7
50V
R7418
10k
1/10W
CHIP
OUT2
MUTE
121110
6.8
R7120
6.8
1/10W
CHIP
C7054
0.1
50V
B
PS7001
2.5A
R7002
10k
1/10W
CHIP
R7003
1/10W
IC7002
HP-AMP
5678
R7017
120k
1/10W
CHIP
R7023
10k
1/10W
CHIP
C7013
2.2
10V
B
2012
JL7402
R7422
0
CHIP
R7423
R7059
6.8
1/10W
CHIP
R7130
6.8
1/10W
CHIP
C7043
2200
25V
120k
CHIP
1234
CHIP
C7055
0.1
50V
+12V
Q7005
Q7006
DTC314TK-T-146
AUDIO R
AUDIO L
+12V
DTC314TK-T-146
R7456
CHIP
C7095
R7457
0
CHIP
R7090
10k
1/10W
CHIP
R7091
10k
1/10W
CHIP
LINE_MUTE
R7402
100
1/10W
CHIP
R7403
4.7k
1/10W
CHIP
R7404
100k
1/10W
CHIP
C7110
2.2
10V
B
2012
WOOFER
R_CH
C7111
0.068
25V
B
2012
L_CH
C7112
0.068
25V
B
2012
0
XX
C7062
2012
C7053
2.2
10V
B
2012
R7401
0
CHIP
SI2304DS-T1
R7052
2k
1/10W
CHIP
2.2
10V
B
Q7400
560
1/10W
CHIP
R7064
CHIP
R7081
1.2k
1/10W
CHIP
0
C7085
XX
R7082
1/10W
4.7k
CHIP
SI2304DS-T1
R7406
4.7k
1/10W
CHIP
R7408
1/10W
S
R7088
3.3k
1/10W
CHIP
R7108
4.7k
1/10W
CHIP
R7005
47
TO(4/4)
R7153
0
CHIP
AU_12V
AU_GND
R7008
0
CHIP
R7012
CHIP
C7003
2200
25V
0
R7016
XX
R7009
CHIP
R7011
CHIP
0
0
R7015
CHIP
1/10W
C7006
10
16V
3225
CHIP
R7150
47
1/10W
CHIP
R7010
0
CHIP
B
R7013
R39k
1/10W
CHIP
R7162
R7163
0
0
CHIP
CHIP
+9V
IC7001
BA09FP-E2
9V REG
OUT
VCC
GND
C7004
0.1
50V
B
2012
0
R7158
XX
+9V
AUDIO R
AUDIO L
R7026
22k
Q7003
1/10W
2PD601AR-115
CHIP
C7016
0.1
16V
R7027
47k
1/10W
CHIP
R7034
10k
1/10W
CHIP
R7071
7.5k
1/10W
CHIP
R7074
27k
1/10W
CHIP
R7079
10k
1/10W
CHIP
C7060
0.1
R7097
16V
820
B
1/10W
CHIP
1608
P34
P33
P32
IC7011
NJM2700FJ1
AUDIO CONTROL
R7135
R7134
110k
39k
1/10W
1/10W
RN-CP
CHIP
R7139
3k
1/10W
R7140
CHIP
36k
1/10W
CHIP
R7028
1k
1/10W
CHIP
R7040
27k
1/10W
CHIP
C7039
0.1
16V
B
1608
AUDIO L
P31
P30
R7131
4.7k
1/10W
CHIP
C7107
R7142
1/10W
R7141
8.2k
1/10W
CHIP
C7015
B
47
16V
1608
C7025
2200p
50V
B
1608
R7046
7.5k
1/10W
CHIP
IC7004
NJM4558V-TE2
FILTER-W
5678
C7046
2200p
50V
B
1608
C7048
2200p
R7084
100k
1/10W
CHIP
AUDIO R
P29
P28
P27
P10P9P8P7P6P5P4P3P2
1
50V
B
3225
4.7k
CHIP
50V
1608
R7029
100k
1/10W
CHIP
R7075
1/10W
B
P26
P11
C7109
0.033
C7108
56k
CHIP
121110987654321
16V
1608
10
16V
3225
C7022
XX
16V
1608
C7052
XX
16V
1608
B
B
R7087
XX
1/10W
CHIP
R7032
XX
1/10W
CHIP
IC7006
XX
5678
R7068
1/10W
CHIP
R7072
1/10W
CHIP
C7050
1608
XX
XX
XX
16V
C7017
XX
16V
1608
R7045
1/10W
CHIP
R7050
XX
1/10W
CHIP
B
B
XX
R7014
0
CHIP
1234
R7025
0
CHIP
C7020
2200p
50V
1608
1234
C7021
3300p
50V
B
1608
R7043
62k
1/10W
CHIP
1234
R7083
10k
1/10W
CHIP
R7033
10k
1/10W
CHIP
R7035
27k
1/10W
RN-CP
R7044
27k
1/10W
CHIP
R7078
27k
1/10W
CHIP
R7080
27k
1/10W
RN-CP
R7031
10k
1/10W
CHIP
R7085
10k
1/10W
CHIP
C7037
XX
16V
B
1608
R7030
100k
1/10W
CHIP
B
R7041
56k
1/10W
CHIP
R7076
30k
1/10W
CHIP
R7042
30k
1/10W
CHIP
R7067
8.2k
1/10W
CHIP
R7047
8.2k
1/10W
CHIP
C7040
0.1
16V
1608
B
C7026
3300p
50V
B
1608
IC7005
NJM4558V-TE2
FILTER-W
5678
C7047
3300p
50V
R7077
B
1/10W
1608
C7049
3300p
1608
R7089
100k
1/10W
CHIP
CHIP
50V
62k
B
+9V
C7067
C7068
C7066
C7065
0.047
0.01
0.22
1
16V
25V
16V
16V
B
B
B
B
1608
1608
1608
R7124
10k
1/10W
CHIP
R7144
22k
1/10W
CHIP
R7122
10k
1/10W
CHIP
R7128
10k
1/10W
CHIP
R7136
10k
1/10W
CHIP
R7110
1M
1/10W
CHIP
2012
R7105
CHIP
C7084
3225
C7101
0
10
16V
B
C7097
1608
47
16V
R7106
47k
1/10W
CHIP
NJM4558V-TE2
C7005
0.1
16V
B
1608
0.1
16V
B
R7107
47k
1/10W
CHIP
IC7010
MIX-LPF
5678
R7118
27k
1/10W
CHIP
R7129
68k
1/10W
CHIP
1234
R7119
10k
1/10W
CHIP
R7126
12k
1/10W
RN-CP
P25
C7070
R7113
4.7k
1/10W
CHIP
10
16V
3225B
C7091
0.01
25V
1608
C7073
10
16V
3225
B
C7075
47
16V
C7079
0.33
16V
B
2012
C7087
0.47
16V
2012
B
C7088
0.33
16V
2012
B
B
C7093
16V
2012
C7096
16V
2012
1
B
1
B
R7143
P24
0
24
CHIP
P23
23
P22
22
P21
21
P20
20
P19
19
P18
18
P17
17
P16
16
C7083
P15
220p
15
50V
P14
B
14
1608
P13
13
P12
B
B
C7018
TO(1/5)
TO(1/5)
AUDIO L
L_IN
AUDIO R
R_IN
SDA_B_5V
SCL_B_5V
R7036
2.2k
1/10W
CHIP
R7058
2.2k
1/10W
CHIP
R7065
2.2k
1/10W
CHIP
C7023
C7033
R7066
2.2k
1/10W
CHIP
2012
2012
2200p
50V
B
1608
C7019
2200p
50V
B
1608
R7038
R7053
5.6k
1/10W
CHIP
R7063
5.6k
1/10W
CHIP
C7031
0.1
16V
1608
R7061
1/10W
C7042
0.1
16V
B
1608
C7044
16V
B
150k
CHIP
47
150k
1/10W
CHIP
C7030
220p
50V
CH
1608
C7038
220p
50V
1608
2.2
10V
B
2.2
10V
B
BD3869AF-E2
12345678
FT1
FT2
IN1
LOUD1
IN2
LOUD2
CHIP
FIL
9
CH
IC7003
+9V
R7048
390k
1/10W
AP
CHIP
R7049
0.047
C7027
B
16V
FB22
FB21
FB11
FB12
OUT2
OUT1
5.6k
1/10W
CHIP
R7055
5.6k
1/10W
CHIP
R7054
390k
1/10W
CHIP
VCC
1112131415161718
C7036
R7069
100
1/10W
CHIP
10
16V
10
B
3225
R7070
100
1/10W
CHIP
SCL
SDAGND
0.04716V 1608
C7028
C7029 B0.047
C7032
0.047
1608
B
16V
1608
AUDIO R
16V
B
1608
R7039
XX
CHIP
AUDIO R
AUDIO L
R7073
XX
CHIP
C7024
0.068
25V
B
2012
+9V
AUDIO L
C7045
0.068
25V
B
2012
C7014
10
16V
B
3225
AUDIO L
+9V
AUDIO R
AUDIO L
AUDIO R
+9V
WOW
TO(1/4)
9V
TO(4/4)
TO(1/4)
SP_MUTE
R7149
100
1/10W
CHIP
HP_MUTE
MMDL914T1
15V_MUTE
D7007
MMDL914T1
TO(1/4)
HP_DET
I
D7006
R7094
10k
1/10W
CHIP
R7111
100
1/10W
CHIP
2.3
MUN5213T1
R7114
10k
1/10W
CHIP
3.3 0
Q7011
MUN5213T1
MUTE
R7092
10k
1/10W
CHIP
Q7007
MUTE
C7061
AUDIO R
R7125
10k
1/10W
CHIP
R7132
12k
1/10W
CHIP
16V
2012
C7081
10
16V
B
3225
AUDIO L
C7098
47
16V
1
B
0
C7064
2.2
10V
B
2012
C7086
33
25V
C7092
2.2
10V
B
2012
R7102
100k
1/10W
RN-CP
R7109
3.3k
1/10W
CHIP
IC7009
NJM4558V-TE2
AUDIO AMP
5678
R7121
R7123
39k
3.3k
1/10W
1/10W
CHIP
CHIP
R7127
100k
1/10W
RN-CP
C7100
16V
2012
R7103
39k
1/10W
CHIP
1234
1
B
C7074
16V
2012
C7078
16V
2012
R7112
820
1/10W
CHIP
C7072
0.1
1
16V
B
B
1608
AUDIO R
AUDIO L
0.1
C7080
B
16V 1608
1
B
C7082
0.01
B
25V
1608
C7090
0.1
16V
B
1608
C7103
0.1
16V
1608
C7059
0.1
16V
B
1608
C7058
0.1
16V
B
1608
P36
P35
36 35 34 33 32 31 30 29 28 27 26 25
P37
37
P38
38
P39
39
P40
40
P41
41
P42
42
P43
43
P44
44
P45
45
P46
46
P47
47
P48
48
P1
C7102
0.1
16V
B
1608
C7106
C7105
C7104
0.1
0.1
0.1
16V
16V
16V
B
B
B
B
1608
1608
1608
R7138
22k
1/10W
CHIP
Q7401
10k
CHIP
C7009
2012
C7010
2.2
10V
2012
R7407
1/10W
CHIP
C7007
XX
2.2
10V
B
B
R7407
1/10W
CHIP
C7401
10
50V
1k
C7051
C7041
220
R7007
C7069
0.1
50V
B
2012
0.1
50V
B
2012
0.1
50V
B
2012
C7034
XX
XX
AUDIO R
C7400
10
50V
S
C7402
INV2-
C7057
XX
R7086
CHIP
AUDIO L
R7021
1/10W
CHIP
R7024
10k
1/10W
CHIP
R7088
220
1/10W
CHIP
R7411
10k
1/10W
CHIP
VCCBB-
IC7400
NJM4558V-TE2
AA+A-
R7412
0
CHIP
R7414
10k
1/10W
CHIP
4.7
50V
AUDIO OUTPUT
IN1-
IN1+
PRE GND
INV2+
C7089
100
0
25V
R7145
4.7k
1/10W
CHIP
10k
R7416
10k
1/10W
CHIP
5678
B+
VSS
4321
C7405
4.7
50V
IC7007
OUT1
RIPPLE FIL
C7053
50V
C7071
100
25V
87654321
1
A(3/4)
(AUDIO CONTROL,AUDIO OUTPUT)
-
<
.>-
..-
J
KLV-23HR2 (UC) 3-13
1
2
43
98765
10
11
12
13
14
15
A
B
C
D
E
F
G
H
CN4601
14P
UNREG12V
UNREG12V
GND
GMD
UNREG6V
UNREG6V
UNREG6V
GND
GND
GND
UNREG33V
GND
REG10.5V
GND
TO G BOARD
CN6351
CN4605
4P
REG16.5V
REG16.5V
GND
GND
TO G BOARD
CN6350
FB4601
0uH
JL4608
FB4608
0uH
FBMJ2125HS420
FB4602
0uH
FBMJ2125HS420
FB4603
0uH
FBMJ2125HS420
FB4604
0uH
LFBK1608HS601
JL4611
FB4605
0uH
FBMJ2125HS420
AU_12V
AU_GND
UNREG6V
TO(1/4)
UNREG33V
TO(1/4)
REG16.5V
TO(3/4)
TO(1/4)
POWER3
POWER4
D5V
D5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
JL4601
JL4602
JL4604
JL4605
JL4606
JL4607
A(4/4)
(POWER SUPPLY)
R4601
1/10W
CHIP
C4606 B0.125V 2012
R460647k CHIP1/10W
R46111k
1/10W
1/10W
R4602
1/10W
CHIP
1/10W
CHIP
CHIP
CHIP
R460747k
R46124.7k
C4602 B0.01 25V 1608
+16.5V
R4615
6.8k
1/10W
RN-CP
R4603
12k
1/10W
RN-CP
R4616
5.1k
1/10W
RN-CP
R4608
7.5k
1/10W
RN-CP
C4605
0.022
25V
B
1608
C4603 B0.01 25V 1608
R4605
R46090 CHIP
C4604 CH47p50V 1608
R46100 CHIP
C4601 B0.01 25V 1608
C4607
B116V 2012
CHIP
1/10W
R4613100k
C4608 B0.01 25V 1608
C4609
0.015
25V
B
1608
R4614
10k
1/10W
RN-CP
R4604
4.3k
1/10W
RN-CP
R4619
150k
1/10W
CHIP
UN6V
UNREG6V
C4610
6800p
25V
B
1608
R4620
33k
1/10W
RN-CP
IC4601
TPS5120DBTR
CONVERTER
1234567
INV1
OUT1_U
FB1
SOFTSTART1
PWM/SKIP
OUT1_D
OUTGND1
CT
5V_STBY
GND
REF
STBY1
1098
REG5V_IN
STBY2
OUTGND2
FLT
OUT2_D
POWERGOOD
SOFTSTART2
OUT2_U
FB2
1514131211
R4621
R4617
56k
390
1/10W
1/10W
RN-CP
RN-CP
R4618
20k
1/10W
RN-CP
C4611
XX
25V
B
1608
D5V
RB160M-30TR
LH1
LL1
TRIP1
24252627282930
VCC
23 22 21 20 19 18
TRIP2
VREF5
LL2
1617
LH2INV2
C4612
4700p
50V
B
1608
D4601
XX
D4649
EC31QS03L-TE12L
D4653
EC31QS03L-TE12L
REG16.5V
C4613
4.7
6.3V
B
D4602
2012
C4614 B0.125V 2012
R4623
10k RN-CP1/10W
47k
C4616
D4603
C4617
RB160M-30TR
EC31QS03L-TE12L
D4650
EC31QS03L-TE12L
D4654
EC31QS03L-TE12L
EC31QS03L-TE12L
EC31QS03L-TE12L
D4657
EC31QS03L-TE12L
D4660
EC31QS03L-TE12L
EC31QS03L-TE12L
PS4601
1.6A
C4615
B0.125V 2012
B4.7
6.3V 2012
D5V
4.7
6.3V
B
2012
D4651
D4652
EC31QS03L-TE12L
D4656
EC31QS03L-TE12L
D4655
D4658
EC31QS03L-TE12L
EC31QS03L-TE12L
D4661
1.6A
R4622
10k
1/10W
RN-CP
D4659
D4652
C4619
470
25V
C4620
0.1
25V
F
1608
R4625
0uH
C4618
4.7
25V
B
3225
C4621
C4622
R4624
CHIP
R4625
CHIP
+16.5V
C4623
47
0.1
16V
16V
1608
C4624
100
0.1
25V
25V
2012
UN6V16.5V
FB4609
PS4602
0uH
2.5A
UNREG6V
R4627
0
100
1/10W
CHIP
6.4
Q4601
HAT2071R-EL
3.3V REG
1234
GS3S2S1
HAT2071R-EL
1234
0
GS3S2S1
1.9
+16.5V
IRF7901D1-TR
123
R4628
100
1/10W
CHIP
4
IC4602
BA09T
9V REG
+9V
OUT
VCC
GND
C4625
C4627
0.1
47
16V
OUT
B
1608
C4626
0.1
16V
B
1608
+5V
16V
C4628
220
10V
B
IC4603
BA05T
5V REG
VCC
GND
B
2.5A
Q4602
3.3V REG
Q4603
12V REG
JL4612
JL4613
FBMJ2125HS420
D4 D3 D2 D1
5678
R4629
0
CHIP
D4 D3 D2 D1
5678
R4626
0
CHIP
678
5
9V 0.23A
9V
TO(1/4)(2/4)
D5V 0.6A
D5V
TO(1/4)(2/4)
POWER2
C4640
TO(1/4)
0.1
16V
1608
D4611
MMDL914T1
9V
MMDL914T1
C4629
10
25V
B
3225
L4601
10uH
C4631
39
16V
D4604
RB063L-30TE25
C4630
10
25V
B
3225
C4632
C4634
39
470
16V
25V
L4602
10uH
SLF7055
R4639
150k
1/10W
CHIP
MM3Z13VT1
C4641
1
16V
B
2012
B
R4642
0
CHIP
R4643
D4612
0
CHIP
D3.3V 2.8A
JL4615
C4633
470
25V
D4605
PTZ-TE25-3.9B
12V 0.6A
R4636
0uH
JL4614
D4606
PTZ-TE25-13A
D4609
R4638
1/10W
UPA1716G-E2
1234
GS3S2S1
R4637
33k
XX
1/10W
CHIP
CHIP
Q4606
DTC114EUA-T106
12V CONTROL
R4644
100k
1/10W
CHIP
R4645
150k
1/10W
CHIP
R4640
XX
CHIP
Q4605
12V SW
C4638
XX
B
1608
D3.3V
D4 D3 D2 D1
5678
D4613
XX
TO(1/4)(2/4)
PANEL 12V 0.33A
REG16.5V
C4637
C4639
1
XX
16V
25V
B
2012
R4631
0
CHIP
R4632
0
CHIP
C4635
D4608
XX
R4630
22k
1/10W
CHIP
4.7
6.3V
B
2012
R4634
XX
1/10W
RN-CP
+3.3V
+5V
+9V
P12V
2.2
Q4607
2PA1576R-115
15V MUTE
2.2
Q4604
2PA1576R-115
PROT
1.7
1.7
C4644
C4645
XX
XX
C4646
1000P
50V
B
1608
TO(1/4)
TO(1/4)
D4610
MM3Z15VT1
C4642
0.01
R4641
10k
1/10W
CHIP
1608
D4607
MM3Z15VT1
R4633
10k
1/10W
CHIP
D5V
C4650
-
04643
XX
D5V
9V
VGA
DVI_MUTE
15V_MUTE
REG16.5V
25V
B
REG16.5V
C4636
0.01
25V
B
1608
XX
C4649
XX
<
JL4617
JL4618
JL4619
JL4631
JL4620
JL4621
JL4622
JL4632
JL4623
JL4627
JL4628
JL4629
JL4630
.>-
JL4624
JL4633
JL4625
JL4626
..-
CN4603
25P
TO B(1/8)BOARD
CN1003
1
D3.3V
2
D3.3V
3
D3.3V
4
D3.3V
5
GND
6
GND
7
GND
8
D5V
9
9V
10
GND
11
PANEL12V
12
PANEL12V
13
GND
14
GND
15
VGA
16
DVI_MUTE
17
GND
18
GND
19
3.3V_ALERT
20
5V_ALERT
21
DCIN_ALERT
22
GND
23
DIMMER
24
BACKLIGHT
25
PANEL_DET
CN4604
5P
DIMMER
5
BACKLIGHT
4
3
PANEL_DET
2
GND
1
D5V
TO D3 BOARD
CN8201C( - )
117
I
J
KLV-23HR2 (UC) 3-14
A
[ INPUT TERMINAL, AV SW, AUDIO AMP, POWER ]
•
— A BOARD —
A
B
C
1234
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
*
<COMPONENT SIDE>
1234
A
B
C
<CONDUCTOR SIDE>
KLV-23HR2 (UC) 3-15
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