SONY KLV-S23A10 Service Manual
MODIFICATION HISTORY
MODEL NAME : KLV-S19A10/S23A10
SERVICE MANUAL
PARTS No. : 9-878-329-02
* Blue characters are linking.
Ver. DATA CONTENTS
1.0 2005. 3 New
1.1 2005. 4 Addition of WARNING AND CAUTIONS (P. 3)
Section1. SELF-DIAGNOSIS FUNCTION
Changed. Description of LED indicators. (P. 1-1)
Changed. LED control. (P. 1-1)
Changed. Diagnosiss iitems based on blinking patterns. (P. 1-2)
Section2. DISASSEMBLY Revised entirely. (P. 2-1)
Section3. SERVICE MODE Changed in 3-1. (P. 3-1)
Section5. EXPLODE VIEWS
Changed. (P. 5-2, P. 5-3, P. 5-4, P. 5-6, P. 5-8, P. 5-9, P. 5-10, P. 5-11,
P. 5-12, P. 5-13)
Parts added in 5-1-6. (P. 5-7)
Section6. ELECTRICAL PARTS LIST
Changed. (P. 6-26)
KLV-S19A10/S23A10
SERVICE MANUAL
KL V -S19A10 KL V -S23A10
US Model
Canadian Model
WAX CHASSIS
SPECIFICATIONS
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):
KLV-S19A10: 19 inches
KLV-S23A10: 23 inches
Panel System:
LCD (Liquid Crystal Display) Panel
Display resolution (horizontal × vertical):
KLV-S19A10: 1,280 dots × 768 lines
KLV-S23A10: 1,366 dots × 768 lines
VIDEO IN 1/2/3:
S VIDEO (4-pin mini DIN):
Y: 1.0 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
HD/DVD IN 4:
YPBPR (Component Video):
AUDIO: 500 mVrms (100% modulation)
HDMI IN 5:
HDMI: Video:480i, 480p, 720p, 1080i
AUDIO:
AUDIO OUT:
500 mVrms (100% modulation)
More than 1 Vrms at the maximum volume setting (Variable)
More than 500 mVrms (Fixed)
PC IN 6:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 0.5 Vrms, 1 kilohm
Headphones:
Stereo mini jack
Impedance: 16 ohms
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
Impedance: 47 kilohms
Audio:Two channel linear PCM 32, 44.1
and 48 kHz, 16, 20 and 24 bits
500 mVrms (100% modulation)
Impedance: 47 kilohms
FLAT PANEL COLOR TV
Speaker:
Full range: 4 × 10 cm (15 7/8 × 39 3/8 inches) (2)
Speaker output:
5 W + 5 W
Power requirement:
KLV-S23A10: 120-240 V AC, 50/60 Hz
KLV-S19A10: 18 V DC, with AC power adaptor
AC power adaptor for KLV-S19A10:
Model name: AC-FD008
Rating: Input AC 100 V-240 V
50/60 Hz, 128 W
Output DC 18 V 6.11 A
Power consumption:
In use: KLV-S19A10: 95 W
In standby:
Dimensions (W/H/D):
KLV-S19A10: (with stand) 468 × 402× 218 mm
KLV-S23A10: (with stand) 566 × 448× 218 mm
KLV-S23A10: 110 W
KLV-S19A10: Less than 1.3 W
KLV-S23A10: Less than 1 W
1
/2× 15 7/8× 8 5/8 inches)
(18
(without stand) 468 × 364 × 84 mm
(without stand) 566 × 411 × 89 mm
1
/2× 14 3/8× 3 3/8 inches)
(18
3
/8× 17 3/4× 8 5/8 inches)
(22
3
/8× 16 1/4× 3 5/8 inches)
(22
Mass:
KLV-S19A10: (with stand) 9.9 kg (21 lb. 14 oz.)
(without stand) 6.3 kg (13 lb. 15 oz.)
KLV-S23A10: (with stand) 12.3 kg (27 lb. 2 oz.)
(without stand) 8.7 kg (19 lb. 3 oz.)
Supplied accessories:
Remote control RM-YA001 (1)
Size AA batteries (2)
75-ohm coaxial cable (1)
AC power cord (1)
AC power adaptor (1) (KLV-S19A10 only)
HD15-HD15 cable (1)
Support belt (1), securing screw (1) and wood screw (1)
Operating Instructions (1)
Quick Setup Guide (1)
Leaflet (Installing the Wall-Mount Bracket to the TV) (1)
Warranty Card (1)
Optional accessories:
Headphones plug adaptor
Connecting cables
Wall-Mount Bracket SU-WL11 (KLV-S19A10)
SU-LW1 (KLV-S23A10)
Optional accessories’ availability may
depend on its stock.
Design and specifications are subject to change
without notice.
KLV-S19A10/S23A10 (UC) 2
WARNINGS AND CAUTIONS
KLV-S19A10/S23A10 (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 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-S19A10/S23A10 (UC) 4
TABLE OF CONTENTS
1. SELF-DIAGNOSIS FUNCTION .................... 1-1
1-1. CONTROL BUTTONS...................................... 1-1
1-2. LED BLINKING PATTERNS AND
MONITORING ITEMS ..................................... 1-2
2. DISASSEMBLY ............................................ 2-1
2-1. KLV-S19A10 ..................................................... 2-1
2-1-1. STAND ASSY REMOVAL .......................... 2-1
2-1-2. REAR CABINET ASSY REMOVAL .......... 2-1
2-1-3. H1 BOARD REMOVAL ............................... 2-2
2-1-4. VESA BRACKET, SIDE BRACKET ASSY
AND S1 SHEILD TOP REMOVAL ............. 2-2
2-1-5. A1U BOARD AND SIDE JACK HOLDER
ASSY REMOVAL......................................... 2-3
2-1-6. P BOARD REMOVAL.................................. 2-3
2-1-7. TU BOARD REMOVAL .............................. 2-4
2-1-8. B BOARD REMOVAL ................................. 2-4
2-1-9. H3 BOARD AND SPEAKER REMOVAL
........................................................................ 2-5
2-1-10. LCD PANEL REMOVAL ............................. 2-6
2-2. KLV-S23A10 ..................................................... 2-7
2-2-1. STAND ASSY REMOVAL .......................... 2-7
2-2-2. REAR CABINET REMOVAL...................... 2-7
2-2-3. H1 BOARD REMOVAL ............................... 2-8
2-2-4. PLATE BRIDGE ASSY AND ARM (L), (R)
REMOVAL .................................................... 2-8
2-2-5. S1 SHEILD TOP, SIDE BRACKET ASSY
AND BOTTOM BRACKET REMOVAL .... 2-9
2-2-6. G1 AND H2 BOARDS REMOVAL ............. 2-9
2-2-7. A2U BOARD REMOVAL ............................ 2-10
2-2-8. P AND TU BOARDS REMOVAL ............... 2-10
2-2-9. B BOARD REMOVAL ................................. 2-11
2-2-10. H3 BOARD AND SPEAKER REMOVAL
........................................................................ 2-11
2-2-11. LCD PANEL REMOVAL ............................. 2-12
3. SERVICE MODE........................................... 3-1
3-1. DISPLAYING SERVICE MENU ..................... 3-1
3-2. ADJUSTMENT USING THE SERVICE MENU
............................................................................ 3-1
4. DIAGRAMS................................................... 4-1
4-1. BLOCK DIAGRAMS ........................................ 4-1
(1) A1U (1/2) and TU boards
(KLV-S19A10 Only) ..................................... 4-1
(2) A1U (2/2) board (KLV-S19A10 Only) ......... 4-2
(3) A2U (1/2), TU and H2 boards
(KLV-S23A10 Only) ..................................... 4-3
(4) A2U (2/2) board (KLV-S23A10 Only) ......... 4-4
(5) B, H1and H3 boards ....................................... 4-5
(6) G1 board (KLV-S23A10 Only) ..................... 4-6
(7) P board ........................................................... 4-7
4-2. FRAME DIAGRAMS ........................................ 4-8
4-2-1. KLV-S19A10 ................................................. 4-8
4-2-2. KLV-S23A10 ................................................. 4-9
4-3. CIRCUIT BOARDS LOCATION ..................... 4-10
4-3-1. KLV-S19A10 ................................................. 4-10
4-3-2. KLV-S23A10 ................................................. 4-10
4-4. SCHEMATIC DIAGRAMS AND PRINTED
WIRING BOARDS ........................................... 4-10
(1) Schematic Diagrams of A1U Board
(KLV-S19A10 Only) ..................................... 4-11
(2) Schematic Diagrams of A2U Board
(KLV-S23A10 Only) ..................................... 4-17
(3) Schematic Diagram of G1 Board
(KLV-S23A10 Only) ..................................... 4-23
(4) Schematic Diagram of H1 and H2 Boards
(H2:KLV-S23A10 Only) ............................... 4-25
(5) Schematic Diagram of H3 Board .................. 4-26
(6) Schematic Diagram of TU Board .................. 4-27
(7) Schematic Diagram of P Board ..................... 4-28
4-5. SEMICONDUCTORS ....................................... 4-30
5. EXPLODED VIEWS...................................... 5-1
5-1. KLV-S19A10 ..................................................... 5-2
5-1-1. REAR CABINET ASSY AND STAND ASSY
........................................................................ 5-2
5-1-2. CHASSIS-1 ...................................................... 5-3
5-1-3. CHASSIS-2 ...................................................... 5-4
5-1-4. CHASSIS-3 ...................................................... 5-5
5-1-5. LCD PANEL .................................................... 5-6
5-1-6. PACKING MATERIALS ................................ 5-7
5-2. KLV-S23A10 ..................................................... 5-8
5-2-1. REAR CABINET ASSY AND STAND ASSY
........................................................................ 5-8
5-2-2. CHASSIS-1 ...................................................... 5-9
5-2-3. CHASSIS-2 ...................................................... 5-10
5-2-4. CHASSIS-3 ...................................................... 5-11
5-2-5. CHASSIS-4 ...................................................... 5-12
5-2-6. LCD PANEL .................................................... 5-13
5-2-7. PACKING MATERIALS ................................ 5-14
6. ELECTRICAL PARTS LIST ........................ 6-1
KLV-S19A10/S23A10 (UC) 5
1-1. CONTROL BUTTONS
SECTION 1
SELF-DIAGNOSIS FUNCTION
TOP PANEL BUTTON
(8) ENTER
(7) WEGA GATE
(6) TV/VIDEO
(1) POWER
(5) VOLUME
FRONT PANEL LED
(3) PIC OFF
-
(4) VOLUME
+
• Description of LED indicators
LED LED type Description
POWER LED Red/green LED Lights green while the TV set is powered on.
Lights red during recording.
Lights during timer recording.
Also functions as an aging failure indicator.
TIMER LED Red LED Lights during standby mode.
Also functions as an aging failure indicator.
PIC OFF LED Red/green LED Lights when timer is set.
Lights while no picture is displayed.
Blinks during communication.
With respect to communication, this LED is controlled by the main microcomputer
in response to blinking/lighting instructions from the DTT module.
(2) TIMER
(2) CHANNEL
(3) CHANNEL
(1) POWER
+
-
• LED control
Status
Power Off
Power On
Failure
Aging
Picture OFF
OFF Timer
ON Timer
Power LED
Off
Lights green
Blinks red
Blinks green
Lights green
Lights green
Lights green
Off
Lights green
Lights green
Timer LED
Off
Off
Off
Off
Off
Lights red
Lights red
Lights red
Lights red
Lights red
Picture Off LED
Off
Off
Off
Off
Lights green
Off
Lights green
Off
Off
Lights green
Remarks
This status is made by power off with the power switch or remote control.
Standby state does not exist in WAX-U/C.
However, the microcomputer enters into the sleep mode.
Microcomputer works normally.
Failure causes are classified by number of red blinking times.
Aging time is classified by green blinking method.
No display (black screen).
When OFF TIMER is set during power-on.
When OFF TIMER is set with black screen.
When ON TIMER is set during power-off.
When ON TIMER is set during power-on.
When ON TIMER is set with black screen.
KLV-S19A10/S23A10 (UC) 1-1
1-2. LED BLINKING PATTERNS AND MONITORING ITEMS
(1) The following table shows LED blinking patterns to be used for reporting causes in the case of safety shutdown.
(2) Since the TV set is provided with many failure items, causes of shutdown can be identified by the following blinking patterns.
• Diagnosis items based on blinking patterns
Number of TIMER LED
blinking times
Once Abnormal AU power voltage (DCALERT 3)
Twice Abnormal D5V/A9V voltage (DCALERT 2)
3 times Abnormal panel/HFE voltage (DCALERT 1)
4 times Backlight failure
5 times Abnormal main power voltage
6 times Abnormal speaker voltage
7 times Internal temperature rise (mainly on the panel side)
8 times Trident IC failure
Monitoring item
KLV-S19A10/S23A10 (UC) 1-2E
2-1. KLV-S19A10
2-1-1. STAND ASSY REMOVAL
SECTION 2
DISASSEMBLY
3 Four screws
(+PSW 4X12)
4 Stand assy (S)
1 Two screws
(+B M4X6)
2 Hinge cover (19)
KLV-S19A10
2-1-2. REAR CABINET ASSY REMOVAL
3 Rear cabinet assy (19U)
2 One screw
(+BVTP 3X10)
1 Six screws
(+B M4X6)
KLV-S19A10/S23A10 (UC) 2-1
KLV-S19A10
2-1-3. H1 BOARD REMOVAL
2 Button block assy
1 Two screws
(+BVTT 3X6)
3 Three screws
(B2)
4 Button shield
5 H1 board
KLV-S19A10
2-1-4. VESA BRACKET, SIDE BRACKET ASSY AND S1 SHEILD TOP REMOVAL
4 Two screws
(+BVTT 3X6)
5 Side bracket assy (U)
1 Two screws
7 S1 top shield (UL)
6 Five screws
(+BVTT 3X6)
Connector assy
(+B M4X6)
2 Four screws
(+BVTP 4X12)
3 VESA bracket (19)
KLV-S19A10/S23A10 (UC) 2-2
KLV-S19A10
2-1-5. A1U BOARD AND SIDE JACK HOLDER ASSY REMOVAL
1 Two screws
(+BVTT 3X6)
3 Eight screws
(+BVTT 3X6)
4 A1U board
2 Side jack holder assy
KLV-S19A10
2-1-6. P BOARD REMOVAL
1 One screw
(+BVTT 3X6)
3 P board
2 One screw
(+B 3X4 WITH SCOTCHGRIP )
KLV-S19A10/S23A10 (UC) 2-3
KLV-S19A10
2-1-7. TU BOARD REMOVAL
5 TU board
4 Two screws
(+BVTT 3X6)
2 Nut with washer
1 Two screws
(+BVTT 3X6)
6 Connection cord
3 Bottom bracket assy (19U)
KLV-S19A10
2-1-8. B BOARD REMOVAL
2 Five screws
(+BVTT 3X6)
4 Connector
assy 50P
3 B board
5 One screw
(+BVTT 3X6)
6 S1 main shield (U)
1 Two screws
(HEX)
KLV-S19A10/S23A10 (UC) 2-4
KLV-S19A10
2-1-9. H3 BOARD AND SPEAKER REMOVAL
1 Four screws
(+BVTP 4X12)
2 Speaker
3 Four screws
(+BVTP 4X12)
4 Speaker
5 One screw
(+BVTP 3X10)
6 H3 board
KLV-S19A10/S23A10 (UC) 2-5
KLV-S19A10
2-1-10.LCD PANEL REMOVAL
3 Two screws
(+PSW 3X8)
7 Connector assy 14P
4 LCD bracket assy (19)
2 Two screws
(+BVTP 4X12)
6 Harness with connector (LVDS)
1 Two screws
(+B 3X4 WITH SCOTCHGRIP)
3 One screw
(+PSW 3X8)
5 LCD panel (19INCH WXGA TFT)
1 Two screws
(+B 3X4 WITH SCOTCHGRIP)
KLV-S19A10/S23A10 (UC) 2-6
2-2. KLV-S23A10
2-2-1. STAND ASSY REMOVAL
1 Two screws
(+B M4X6)
3 Four screws
(+PSW 4X12)
2 Hinge cover (23)
4 Stand assy (S)
KLV-S23A10
2-2-2. REAR CABINET REMOVAL
2 One screw
(+BVTP 3X10)
3 Rear cabinet assy (23U)
1 Six screws
(+B M4X6)
KLV-S19A10/S23A10 (UC) 2-7
KLV-S23A10
2-2-3. H1 BOARD REMOVAL
1 Button block assy
2 Three screws
(B2)
3 Button shield
4 H1 board
KLV-S23A10
2-2-4. PLATE BRIDGE ASSY AND ARM (L), (R) REMOVAL
1 Two screws
1 One screws
(+BVTT 3X6)
2 Plate bridge assy
3 One screw
(+B M4X6)
(+BVTT 3X6)
6 One screw
(+B M4X6)
4 Two screws
(+PSW 4X12)
5 ARM L (23)
7 One screw
(+PSW 4X12)
8 ARM R (23)
KLV-S19A10/S23A10 (UC) 2-8
KLV-S23A10
2-2-5. S1 SHEILD TOP, SIDE BRACKET ASSY AND BOTTOM BRACKET REMOVAL
3 Three screws
(+BVTT 3X6)
4 S1 top shield (UL)
Connector assy
1 Two screws
(+BVTT 3X6)
2 Side bracket assy (U)
5 Nut with washer
7 Bottom bracket (23)
6 Two screws
(+BVTT 3X6)
KLV-S23A10
2-2-6. G1 AND H2 BOARDS REMOVAL
5 Four screws
(+BVTT 3X6)
6 G1 board
1 Two screws
(+BVTT 3X6)
2 Side jack
holder assy
3 Two screws
(+BVTT 3X6)
4 H2 board
KLV-S19A10/S23A10 (UC) 2-9
KLV-S23A10
2-2-7. A2U BOARD REMOVAL
1 Five screws
(+BVTT 3X6)
2 A2U board
KLV-S23A10
2-2-8. P AND TU BOARDS REMOVAL
4 Two screws
(+BVTT 3X6)
6 Connection cord
5 TU board
1 One screw
(+BVTT 3X6)
3 P board
2 One screw
(+B 3X4 WITH SCOTCHGRIP )
KLV-S19A10/S23A10 (UC) 2-10
KLV-S23A10
2-2-9. B BOARD REMOVAL
2 Five screws
(+BVTT 3X6)
4 Connector
assy 50P
3 B board
5 One screw
(+BVTT 3X6)
6 S1 main shield (U)
1 Two screws
(HEX)
KLV-S23A10
2-2-10.H3 BOARD AND SPEAKER REMOVAL
1 Four screws
(+BVTP 4X12)
2 Speaker
3 Four screws
(+BVTP 4X12)
4 Speaker
5 One screw
(+BVTP 3X10)
6 H3 board
KLV-S19A10/S23A10 (UC) 2-11
KLV-S23A10
2-2-11.LCD PANEL REMOVAL
6 LCD bracket assy (23U)
1 Three screws
(+BVTP 4X12)
5 Two screws
(+PSW 3X8)
7 LCD panel (23INCH WXGA TFT)
3 Two screws
(+B 3X4)
2 Support,hinge (23)
4 Two screws
(+BVTP 4X12)
9 Connecter assy 14P
5 Two screws
(+PSW 3X8)
8 Harness with
connector (LVDS)
3 Four screws
(+B 3X4)
3 Two screws
(+B 3X4)
KLV-S19A10/S23A10 (UC) 2-12E
SECTION 3
SERVICE MODE
3-1. DISPLAYING SERVICE MENU
(1) Turn ON the power of the TV set, and drive it into the standby mode by the remote control.
(2) Press the buttons on the remote control as follows.
Analog service menu WAX DISPLAY → TEN KEY “5” → VOL “+” → TV POWER
3-2. ADJUSTMENT USING THE SERVICE MENU.
Set adjustment values using the” ” keys and the “ ” key.
KLV-S19A10/S23A10 (UC) 3-1E
4-1. BLOCK DIAGRAMS
(1) A1U (1/2) and TU Boards (KLV-S19A10 Only)
TU6400
TUNER
VIDEO OUT2
DET OUT
F MONO
SAP IND
ST IND
AFT OUT
RF AGC
L OUT
R OUT
MUTE
MODE
SDA
SCL
Q6402
Q6403
Q6457
Q6401
Q6404
5V
Q6461,6462
Q6406
IC6401
RESET
SECTION 4
DIAGRAMS
TU
9V
30V
5V
Q6460Q6459
Q6407
Q6408
1
3
5
9
8
7
2
3
4
5
6
7
9
10
13
11
12
CN6401
DET OUT2
CN6403
FMONO2
FMONO1
RF AGC
SYNC DET
SDA_T
SCL_T
L
R
9V
30V
5V
MUTE
MODE
BIL
ST
AFT
C
TO
B BOARD
CN1006
CN9501
DET OUT2
L
R
TU_9V
TU_30V
TU_5V
IC2505
IN1-CV
Y
C
S2
S
CV
Y
C
S2
S
CV
Y
CB
CR
VIDEO SW
IN7
IN6
IN9
CV/YOUT1
C/CBOUT1
CROUT1
CV/YOUT2
C/CBOUT2
SEL_VOUT1
SEL_HOUT1
Q2802
Q2803
Q2804
10
TV_L
8
TV_R
6
2
3
4
LEVEL ADJ
1
Q2801
BUFFER
VIDEO
V1_IN_Y
V1_IN_C
V1_IN_S2SW
V1_IN_SSW
V1_IN_V
V3_IN_Y
V3_IN_C
V3_IN_S2SW
V3_IN_SSW
V3_IN_V
D1_IN_Y
D1_IN_CB
D1_IN_CR
79
23
24
25
21
22
18
19
20
16
17
33
34
35
Q2509
Q2508
Q2507
Q2513
Q2512
Q2503
Q2504
B-Y
R-Y
Y/CV
Y
Y
B-Y
R-Y
Y/CV
C
Y/CV
C
C
CSW_V
CSW_H
SDA_B_5V
SCL_B_5V
CN9401(1/2)
1
3
5
7
10
22
23
25
26
48
Y
CB
CR
Y/CV
C
CSW_V
CSW_H
SDA_B_5V
SCL_B_5V
HDMI_RST
B
TO
B BOARD
CN1001
58
59
60
67
68
54
53
VIDEO IN
1
VIDEO IN
3
S2 VIDEO
VIDEO
AUDIO
S2 VIDEO
VIDEO
AUDIO
D3_IN_Y
D3_IN_CB
J9002
34
1
2
L
R
34
1
2
L
R
J9001
Y
V3_IN_L
V3_IN_R
D1_IN_Y
V1_IN_SSW
V1_IN_Y
V1_IN_C
V1_IN_SS2W
V1_IN_V
V1_IN_L
V1_IN_R
V3_IN_SSW
V3_IN_Y
V3_IN_C
V3_IN_SS2W
V3_IN_V
2
TO 2/2
D3_IN_CR
26
Y
27
IN8
CB
28
CR
51
EXT_CLK
CLK_1
DAT_1
76
77
X2501
4MHz
SCL_B_5V
SDA_B_5V
COMPONENT 1
A
TO
P BOARD
CN5002
CB
CR
L
R
CN9300
Y
PB
PR
RESET
SCLK
SDAT
R
L
SUB11V
12
14
10
1
2
3
7
8
5
D1_IN_CB
D1_IN_CR
D1_IN_L
D1_IN_R
D3_IN_CB
D3_IN_CR
SCL_B_5V
SDA_B_5V
SUB11V
D3_IN_R
D3_IN_L
A1U(1/2)
(TUNER,VIDEO SW)
(KLV-S19A10 ONLY)
KLV-S19A10/S23A10 (UC) 4-1
(2) A1U (2/2) Board (KLV-S19A10 Only)
1
TO 1/2
2
TO 1/2
J9011
PC L/R
IN
J8601
DC IN
TV_L
TV_R
V1_IN_L
V1_IN_R
V3_IN_L
V3_IN_R
D1_IN_L
D1_IN_R
D3_IN_L
D3_IN_R
SDA_B_5V
SCL_B_5V
AUDIO L
AUDIO R
F8601
10
11
13
14
19
20
25
26
28
29
32
31
22
23
AUDIO SW1
IN4_L
IN4_R
IN5_L
IN5_R
IN7_L
IN7_R
IN9_L
IN9_R
IN10_L
IN10_R
DAT_1
CLK_1
IN8_L
IN8_R
PS8501
Q8510
PS8502
Q8511
IC7103
LOUT1
ROUT1
L8501
L8504
39
37
IC8502
1
10V REG
IC8501
IC8552
1
5V REG 5
IC8553
1
11V REG
IC8554
1
12V REG
AUDIO L
AUDIO R
REG
2
5
21
2
Q8562
Q8563
2
5
2
5
Q8555
Q8556
IC7301
AUDIO PROCESSOR
62
LIN
61
RIN
OUTA
OUTB
L8504
L8502
L8553
L8507
L8508
13
36
PS8401
D8571 D8570
D8560
D8572 D8575
IC7702
5
6
3
2
5
6
3
2
1.2
1.2
IC7601
HP AMP
AUDIO L
7
AUDIO R
1
IC7405
SELECTOR
12
14
15
11
13
1
5
3
2
4
10
7
1
Q7605 Q7606
MUTE MUTE
IC8653
9V REG
IC8401
4
33V REG
IC8690
5V REG
IC8652
5V REG
1
3
1
3
Q7601,7602
MUTE SW
IC7704
AUDIO SW
542
24
5
IC7703
AUDIO SW
J9852
D7605
A9V
TU_33V
STBY5V
D5V
A5V
PANEL5V
SUB11V
UNREG10.5V
AUDIO12V
IC7750
AUDIO BUFFER
7
5
6
7
3
2
PANEL5V
IC7802
AUDIO L
7
AUDIO R
1
Q7752
Q7753
MUTE MUTE
D8558
AUDIO POWER AMP
6
LINN
2
RINNN
D7755
Q7754
MUTE SW
Q8552
ROUTP
ROUTP
ROUTN
ROUTN
LOUTP
LOUTP
LOUTN
LOUTN
D7756
SD
MUTE
40
41
44
45
20
21
16
17
1
Q7740-7743
DC DETECT
Q7757Q7755
MUTE
A9V
D5V
Q7001
D8567
D8564
AUDIO R
AUDIO L
IC7402
BUFFER
5
7
6
3
1
2
Q7404
MUTE
Q7744
Q7758
SUB11V
PSW_SW
PSW_PANEL5V
Q7411
Q7403
Q7413
MUTE
REG17.5V
D8573
Q8615
Q8616
LINE_OUT_L
LINE_OUT_R
D7413D7757
6,7
28
47
29
33
14
30
31
32
37
38
39
40
41
44
19
20
21
1-5
11
12
13
1
3
4
9
1
2
3
4
CN7750
R+
R-
L+
L-
J9004
CN9401(2/2)
LINE MUTE
AUDIO_VARI
AU_PROT
SP_MUTE
AC_OFF_DET
EQ_SW
HP_DET
HP_MUTE
DCALERT1
DCALERT2
DCALERT3
POWER1
POWER2
POWER5
DIMMER
BACKLIGHT
PANEL_DET
CN8603
17.5V
PANEL_DET
BACKLIGHT
DIMMER
CN9405
REG17.5V
D5V
A9V
PANEL5V
STBY5V
A1U(2/2)
(AUDIO PROCESS,POWER SUPPLY)
(KLV-S19A10 ONLY)
R
L
L
AUDIO
OUTPUT
R
F
TO
B BOARD
CN1001
TO
PANEL
UNIT
G
TO
B BOARD
CN1003
KLV-S19A10/S23A10 (UC) 4-2
(3) A2U (1/2), TU and H2 Boards (KLV-S23A10 Only)
VIDEO IN
1
S2 VIDEO
VIDEO
AUDIO
TU6400
TUNER
VIDEO OUT2
L
R
L OUT
R OUT
DET OUT
F MONO
MUTE
MODE
SAP IND
ST IND
AFT OUT
RF AGC
SDA
SCL
J9002
34
1
2
Q6402
Q6403
Q6457
Q6401
Q6404
5V
Q6461,6462
Q6406
IC6401
RESET
V1_IN_SSW
V1_IN_Y
V1_IN_C
V1_IN_SS2W
V1_IN_V
V1_IN_L
V1_IN_R
TU
Q6407
Q6408
30V
Q6460Q6459
9V
5V
10
13
11
12
2
TO 2/2
1
3
5
9
8
7
2
3
4
5
6
7
9
CN6401
DET OUT2
CN6403
FMONO2
FMONO1
MUTE
MODE
RF AGC
SYNC DET
SDA_T
SCL_T
L
R
9V
30V
5V
BIL
ST
AFT
C
TO
B BOARD
CN1006
CN9501
DET OUT2
L
R
TU_9V
TU_30V
TU_5V
IC2505
IN1-CV
Y
C
S2
S
CV
Y
C
S2
S
CV
Y
CB
CR
Y
CB
CR
8
Y
9
C
S2
6
S
7
CV
VIDEO SW
IN7
IN6
IN9
IN8
IN4
CV/YOUT1
C/CBOUT1
CROUT1
CV/YOUT2
C/CBOUT2
SEL_VOUT1
SEL_HOUT1
EXT_CLK
CLK_1
DAT_1
Q2802
Q2803
Q2804
10
TV_L
8
TV_R
6
2
3
4
LEVEL ADJ
1
Q2801
BUFFER
VIDEO
V1_IN_Y
V1_IN_C
V1_IN_S2SW
V1_IN_SSW
V1_IN_V
V3_IN_Y
V3_IN_C
V3_IN_S2SW
V3_IN_SSW
V3_IN_V
D1_IN_Y
D1_IN_CB
D1_IN_CR
D3_IN_Y
D3_IN_CB
D3_IN_CR
V2_IN_Y
V2_IN_C
V2_IN_S2SW
V2_IN_SSW
V2_IN_V
79
23
24
25
21
22
18
19
20
16
17
33
34
35
26
27
28
10
58
59
60
67
68
54
53
51
76
77
Q2509
Q2508
Q2507
Q2513
Q2512
Q2503
Q2504
X2501
4MHz
SCL_B_5V
SDA_B_5V
B-Y
R-Y
Y/CV
Y
CN9401(1/2)
50
10
22
23
26
25
26
48
1
3
5
7
GR REST
Y
CB
CR
Y/CV
C
CSW_V
CSW_H
V123_DET
SDA_B_5V
SCL_B_5V
HDMI_RST
B
TO
B BOARD
CN1001
Y
B-Y
R-Y
Y/CV
C
YV
C
C
CSW_V
CSW_H
SDA_B_5V
SCL_B_5V
VIDEO IN
3
COMPONENT 1
S2 VIDEO
VIDEO
AUDIO
A
TO
P BOARD
CN5002
L
R
Y
CB
CR
L
R
J9001
CN9300
Y
PB
PR
RESET
SCLK
SDAT
R
L
SUB11V
34
1
2
12
14
10
1
2
3
7
8
5
V3_IN_L
V3_IN_R
D1_IN_Y
D1_IN_CB
D1_IN_CR
D1_IN_L
D1_IN_R
D3_IN_CB
D3_IN_CR
SCL_B_5V
SDA_B_5V
SUB11V
V3_IN_SSW
V3_IN_Y
V3_IN_C
V3_IN_SS2W
V3_IN_V
D3_IN_R
D3_IN_L
A2U(1/2)
(TUNER,VIDEO SW)
(KLV-S23A10 ONLY)
V2_IN_Y
V2_IN_C
V2_IN_S2SW
V2_IN_SSW
V2_IN_V
3
TO 2/2
V2_IN_L
V2_IN_R
4
TO 2/2
HP L
HP R
HP DET
CN9003
CN7503
Y2
4
C2
2
S2SW
1
SSW2
8
6V2
9 V2SW
L2
11
12
R2
HP_L
2
HP_R
1
HP_DET
3
CN9855
4
2
1
8
6
9
11
12
CN9851
2
1
3
H2
INPUT
TERMINAL
43
2
J9006
1
J9852
S2 VIDEO
VIDEO
L
(MONO)
R
AUDIO
VIDEO IN
2
KLV-S19A10/S23A10 (UC) 4-3
(4) A2U (2/2) Board (KLV-S23A10 Only)
D
TO
G1 BOARD
CN6200
E
TO
G1 BOARD
CN6203
1
TO 1/2
2
TO 1/2
3
TO 1/2
J9011
PC L/R
IN
CN8601
REG17.5V
UNREG10.5V
UNREG15V
UNREG33V(NC)
CN8602
STBY5V
POWER ON
AC_OFF_DET
TV_L
TV_R
V1_IN_L
V1_IN_R
V3_IN_L
V3_IN_R
D1_IN_L
D1_IN_R
D3_IN_L
D3_IN_R
V2_IN_L
V2_IN_R
13,14
AUDIO L
AUDIO R
SDA_B_5V
SCL_B_5V
3,4
9,10
6
1
3
4
10
IN4_L
11
IN4_R
13
IN5_L
14
IN5_R
19
IN7_L
20
IN7_R
25
IN9_L
26
IN9_R
28
IN10_L
29
IN10_R
16
IN6_L
17
IN6_R
32
DAT_1
31
CLK_1
22
IN8_L
23
IN8_R
AU15V
PS8401
IC7103
AUDIO SW1
LOUT1
ROUT1
Q8405
33V REG
D8416
D8417
IC7301
AUDIO L
39
37
AUDIO R
REG17.5V
TU33V
AUDIO PROCESSOR
62
LIN
61
RIN
PS8551
1
PS8501
1
2
13
OUTA
36
OUTB
IC8552
5V REG25
REG17.5V_2
IC8501
6V REG25
IC8653
4
9V REG
1
Q8562,8563
L8502
IC7702
5
6
3
2
IC7601
HP AMP
5
6
3
2
D8558
AUDIO L
7
AUDIO R
1
IC7405
SELECTOR
12
14
15
11
13
1
5
3
2
4
10
7
1
Q7605 Q7606
MUTE MUTE
Q8552
IC8652
2
5V REG
Q7601,7602
MUTE SW
4
AUDIO SW
1
3
1
3
24
AUDIO SW
HP _L
HP_R
HP_DET
IC7704
542
5
IC7703
D7605
7
7
4
TO 1/2
IC7750
AUDIO BUFFER
5
7
6
3
1
2
Q7753
MUTE MUTE
PANEL 5V
D5V
A9V
AUDIO L
AUDIO R
Q7752
IC7802
AUDIO POWER AMP
6
LINN
2
RINNN
D7755
Q7754
MUTE SW
ROUTP
ROUTP
ROUTN
ROUTN
LOUTP
LOUTP
LOUTN
LOUTN
MUTE
D7756
AUDIO
OUTPUT
F
TO
B BOARD
CN1001
TO
PANEL
UNIT
G
TO
B BOARD
CN1003
SPEAKER
R
L
1
3
4
6,7
9
1
2
3
4
28
47
29
33
14
30
31
32
37
38
39
40
41
43
44
19
20
21
4
5
6
CN7750
R+
R-
L+
L-
J9004
CN9401(2/2)
LINE MUTE
AUDIO_VARI
AU_PROT
SP_MUTE
AC_OFF_DET
EQ_SW
HP_DET
HP_MUTE
DCALERT1
DCALERT2
DCALERT3
POWER1
POWER2
POWER4
POWER5
DIMMER
BACKLIGHT
PANEL_DET
CN8603
PANEL_DET
BACKLIGHT
DIMMER
CN9405
REG17.5V
D5V
A9V
PANEL5V
STBY5V
L
R
Q7001
D8567
D8564
AU15V
AUDIO R
AUDIO L
IC7402
BUFFER
5
7
6
3
1
2
Q7404
MUTE
Q7744
Q7758
PSW_SW
PSW_THRU
PSW_PANEL5V
Q8560
D8565
Q7403
MUTE
REG17.5V
Q8561
Q8615
Q8616
Q8601A5V
Q7411
Q7413
D7413D7757
LINE_OUT_L
LINE_OUT_R
40
41
44
45
20
21
16
17
1
SD
Q7740-7743
DC DETECT
Q7757Q7755
MUTE
A9V
D5V
Q8403
Q8404
PSW_MAIN
D8413
D8414
D8415
AU15V
IC7001
9V REG
AU 9V
AU SW9V
A2U(2/2)
(AUDIO PROCESS,POWER SUPPLY)
(KLV-S23A10 ONLY)
KLV-S19A10/S23A10 (UC) 4-4
(5) B, H1 and H3 Boards
B
TO
A1U(1/2)BOARD
CN9401(1/2)
(KLV-S19A10)
TO
A2U(1/2)BOARD
CN9401(1/2)
(KLV-S23A10)
F
TO
A1U(2/2)BOARD
CN9401(2/2)
(KLV-S19A10)
TO
A2U(2/2)BOARD
CN9401(2/2)
(KLV-S23A10)
C
TO
TU BOARD
CN6403
CN1001
TRD1-Y
HD-PB
HD-PR
TRD2-Y
TRD2-PB
VCHIP_RST(NC)
CSW_V
CSW_H
PC_IN_R1AOUT_CTL
V123_DET
GND/HDMI_RST
SDA_B_5V
SCL_B_5V
S1_OFF
DIMMER
BACK LIGHT
PANEL_DET
HP_SW
LINE_MUTE
SP_PROT
EQ_SW
HP_DET
HP_MUTE
SP_MUTE
DCALEAT1
DCALEAT2
DCALEAT3
POWER1
POWER2
POWER3
POWER4
GRSW/VCHIP_INT
GR_RST
SYNCDET
SCL_T
SDA_T
AGC
AFT
BIL
MODE
MUTE
F_MONO1
F_MONO2
VD3.3V
PC IN 6
(RGBIN)
50
48
46
44
41
40
29
28
4
5
3
26
25
37
32
31
30
24
23
22
21
20
19
18
14
13
12
9,11
10
7
8
2
1
CN1006
1
2
3
4
5
ST
7
8
9
10
11
12
13
CN5400 PC_R
HD_Y
HD_PB
HD_PR
CVBS_1
C_IN
VCHIP_RST
VS_D104
HS_D104
AOUT_CTL
VIDEO_PIN_DET
HDMI_RST
100V_DET
CYO_KOH
BACKLIGHT
PANEL_FAIL
HP_SW
LINE_MUTE
SP_PROT
EQ_SW
HP_DET
HP_MUTE
SP_MUTE
DCALERT1
DCALERT2
DCALERT3
POWER1
POWER2
POWER3
POWER4
GR_SW
GR_ALLRST
CSYNC_TU
AGC_CONT
AFT
TU_STEREO
TU_BILINGUAL
TU_F_MONO
TUNER_MUTE
TU_MODE0
TU_MODE1
VD3_3(V)
PC_B
PC_G
PC_H
PC_V
PC_SDA
PC_SCL
PS5400
SCL_B_5V
SDA_B_5V
IC5400
EEPROM
5
SDA
6
SCL
7
WP
Q1001
Q1002
Q1003
Q1004
PC_R
PC_B
PC_G
VD3_3(V)
Q1015
PC_H
PC_V
D5V
Q7401
IC1007
DIGITAL TEMPERATURE SENSOR
110
117
122
125
119
137
138
126
115
104
105
1
2
29
42
46
79
31
30
80
27
21
28
86
20
19
20
44
45
51
7
5
6
8
77
11
83VCHIP_INT
49
SCL0
SDA0
16
17
14
15
D5V
SDA
SCL
IC1001
Q7402
8
CPU
SDA_B
SCL_B
Q7410
BUFFER
VD3_3(V)
142
140
87
00_ADJ76
SDA_EEPROM
SCL_EEPROM
EEPROM_WP
VD
HD
VPOL
HPOL
V_STATE
H_STATE
REAL TIME CLOCK
2
3
13
15
16
18
2
1
3T_ALART
52
107
108
131
130
28
32
EMLE
39
WDTOVFN
38
37
36
PH1
35
PH0
34
118
48
54
60
113
141
139
92
143 JIG_MD0
RES
144
MD0
1
MD1
81
MD2
IC7401
SYNC SIGNAL PRO.
4
G_IN
6
C/H
8
VIN
DCC
DCC_LUT
DCC_MODE
IC1009
INTRB
INTRA
SCL
SDA
IC1005
NVM
5
SDA_A
6
SCL_A
7
NVM_WP
IC1003
1
24
REC/RES
STBY_LED
ON_TIMER
POWER/RESERVE_LED
PIC_MUTE_LED
SENSOR_DET
SIRCS
CH_IRQ
POWER_INT
KEY1
JIG_TXD
JIG_RXD
JIG_MD1
JIG_MD2
43
47
58
57
128
127
IC7400
13112211310
X5302
32.768KHz
Q1009
4PC_V
PC_H
HD_PB
HD_PR
CVBS_1
C_IN
PC_R
PC_B
PC_G
PC_HS
DC_V
STBY3.3V
VDDMQ0
VA1-8
VL1-8
VD1-8
B
L5008
4
5
9
10
IC1008
F5700
L5012,L5013
L5014
FILTER
IC5500
DDR SDRAM
A
12
DQ
32
DQS
4
DQM
4
10
1
3
2
STBY5V
STBY3.3V
Q5700
STBY5V
VD3_3(V)
PANEL5V
IC1002
3.3V
REG
D5V
A9V
IC1004
RESET
Q1010
VIDEO PROCESSOR
246HD_Y
Y_G1
232
PB_B1
225
PR_P1
244
CVBS3
231
C
226
PR_P2
233
PB_P2
248
Y_G2
10
AIN_HS
11
AIN_VS
IC5722
REG
IC5721
REG
IC5720
REG
IC5000
11
TA1-
TA1+
TB1-
TB1+
TC1-
TC1+
CLK-
CLK+
TD1-
TD1+
2
5
2
5
37
36
35
34
31
30
29
28
27
26
MA 0-11
MA
MD 0-31
MD
DQS 0-3
DQ
DQM 0-3
DQ
MCLK0,MCLK0#
CAS#,RAS#,CS#
CKE,WE#,MVREF
BA0,BA1
1268
13
IC5700
1VD3_3(V)
3.3V
REG
IC5701
1
REG
CPU,VIDEO PROCESSOR,
PC INPUT TERMINAL
1
3
5
7
9
11
13
15
17
19
21
27
30
16,18
26,28
29
CN1008
3
4
5
6
7
8
10
2
9
CN1007
2
3
2,17
3,16
4
6
7
8
15
1
3
4
6,7
9
CN5000
RA-
RA+
RB-
RB+
RC-
RC+
CLK-
CLK+
RD-
RD+
DCC
DCCLUT
DCCMODE
VIN
REC/RESERVE
STBY_LED
ON_TIMER
PWR/RESERVE
PIO_MUTE_LED
BL_IN
SIRCS
STBY5V
VD3_3
POWER_INT32
KEY1
CN1004
TXD
RXD
RES
MD0
MD1
MD2
BINT
CN1003
REG17.5V
D5V
A9V
PANEL5V
STBY5V
TO
PANEL
UNIT
H3
CN9901
3
4
5
6
7
8
10
STBY5V
2
9
CN9801
TO
JIG
G
TO
A1U(2/2)BOARD
CN9405
(KLV-S19A10)
TO
A2U(2/2)BOARD
CN9405
(KLV-S23A10)
Q9903
D9906
POWER
Q9904
S98
Q9905
IC9901
SIRCS
D9912
TIMER
S9808
POWER
S9801
S9808
Q9907
Q9906
D9903
PIC OFF
Q9902
IC9902
ILLUMINANCE
SENSOR
H1
STBY5V
KLV-S19A10/S23A10 (UC) 4-5
(6) G1 Board (KLV-S23A10 Only)
AC INLET
CN6001
AC IN(N)
AC IN(L)
L6001
1
3
LINE FILTER
F6000
Q6402
RELAY
DRIVE
RY6004
PH6000
D6402
Q6403
Q6404
RY6003
D6001
D6000
RECT
PH6501
L6502
5
10
IC6503
VREF
2
11
AC
-DC CONV.
5
ZCD
3
MUL
2
COMP
Q6503
IC6502
VCC
OUT
D6506
2
15
Q6400
IC6100
DRIVE
VSENSE VG
FYB
VC1
D6502
231
22
20
16
PH6100
Q6100
CONVERTER
Q6101
CONVERTER
IC6200
VREF
PH6400
T6100
4
6
16
15
14
12
11
9
D6204
D6203
RECT
D6200
RECT
D6201
D6207
RECT
D6205
IC6402
PH6402
1
-5
13
,
9
,10
6
3
,4
CN6202
CN6200
14
UNREG10.5V
17.5V
UNREG15V
UNREG33V
REG17.5V
TO
PANEL UNIT
D
TO
A2U(2/2)BOARD
CN8601
(H)
VS
VG
(L)
OCP
8
7
Q6501
Q6502
DRIVED6511
D6108
Q6500
CONVERTER
SW
Q6504
SS
D6513
D6300
RECT
TH6300
D6307
5
STARTUP
1
S/OCP
3
GND
4
FB/CLP
PH6300
Q6401
IC6300
CONV.
DRAIN
DRAIN
VCC
IC6301
8
7
2
D6303
T6300
D6305
D6304
G1
111
2
10
3
4
5
6
(POWER SUPPLY)
(KLV-S23A10 ONLY)
4
3
1
CN6203
AC OFF DET
POWER_ON
STBY5V
E
TO
A2U(2/2)BOARD
CN8602
KLV-S19A10/S23A10 (UC) 4-6
(7) P Board
HDMI 5
IN
CN5000
D2+
D2-
D1+
D1-
D0+
D0-
CLK+
CLK-
CEC(NC)
ODC CLK
ODC DAT
DDC +5V
HPD
L
R
1
3
4
6
7
9
10
12
13
15
16
18
19
J5000
Q5000
RESET
FL5000-FL5003
IC5000
EDID NVM
L
R
SDA
SCL
WP
IC5100
10
3.3V
D0 CONV.
IC5101
5V
REG
LR313
SW
PS5101
Q5204
SW
10.5V
CN5002
10.5V
5
RESET
1
SCLK
2
SDAT
3
R
R
7
L
L
8
PR
PR
10
Y
Y
12
PB
14
PB
A
TO
A1U(1/2)BOARD
CN9300
(KLV-S19A10)
TO
A2U(1/2)BOARD
CN9300
(KLV-S23A10)
+3.3V
IC5200
Q5300
IC5201
VIDEO BUFFER
FILTERMIX
8
L
5
R
27,28
43
14
34
19
41
24
37
SCLK
38SDAT
6dB
12
11
13
IC5202
AUDIO LPF
3
1
2
6
7
5
IC5301
SUB MICRO
I_FMT1
O_FCSN
O_HPGMUTE2
I_HPGDET1_N
O_RESET1_N
IO_SCL1
IO_SDA1
Y
PB
PR
IC5203
AUDIO SW
L
L
R
R
RESET_N
IO_SDA_TV
IO_SCL_TV
11
15
14
12
4
2
5
1
BA
Q5202 Q5201
11 Q5205
O_ASW1
22
O_ASW2
8
OSC2
OSC1
X5300
9
10MHz
5
20
21
+5.0V
9
IC5001
HDMI RECEIVER
97
RX2+
96
RX2-
92
RX1+
91
RX1-
87
RX0+
86
RX0-
84
RXC+
83
RXC-
Q5001
5
6
7
Q5002
RESET
3.3V
76
DSDA
77
DSCL
74
CSCL
75
CSDA
72
RESET
ANGY
ANBPB
ANRPR
SD0
SCK
WS
MCLKOUT
V
12
15
7
30
32
31
26
34
71
Q5200
4
Y
6
PB
2
PR
16
AUDIO DAC
1
SDAT
2
SCLK
3
LRCK
4
MCLK
P
(HDMI)
KLV-S19A10/S23A10 (UC) 4-7
4-2. FRAME DIAGRAMS
4-2-1. KLV-S19A10
TU
9V
30V
5V
H3
VIDEO 2
IN
VIDEO 3 IN
S VIDEO
J9002
S1
1
34
2
V1
J9006
S VIDEO
S
12
34
VIDEO
V
L
L
AUDIO
R
R
J9852
SPEAKER
L R
123
R+R-L+
CN7750
4P
4
L-
AUDIO
OUT
L
R
L
R
J9004 J9011
PC
AUDIO
IN
1GND
CN9000
1GND
CN9001
123456789
AGC
AFT
GNDSTBIL
SCL_T
SDA_T
SYNCDET
CN1006
13P
MODE
101112
MUTE
F_MONO1
13
VD3.3V
F_MONO2
VIDEO
L1
R1
S2
43
1
2
V2
CN9405
9P
REG17.5
GND
D5V
A9V
GND
PANEL5V
PANEL5V
GND
STBY5V
1
1
REG17.5
2
2
GND
3
D5V
3
4
A9V
4
5
5
6
6
7
7
8
8
9
9
GND
PANEL5V
PANEL5V
GND
STBY5V
CN1003
9P
VIDEO 1 IN
AUDIO
L
(MONO)
R
S VIDEO
VIDEO
Y
PB
PR
L
R
DET OUT2
RESET
10.5V
A GND
VCC 3.3V
RESET
SCLK
SDAT
GND
GND
GND
GND
L2
R2
J9001
VG
VB
VR
L
R
A1U
GND
1
NC
11
GND
1
GND
10
9V
2
9
TU_9V
30V
3
8
TU_30V
5V
4
7
TU_5V
GND
5
6
GND
CN9501
R
6
5
R
GND
7
4
GND
L
8
3
L
GND
9
2
GND
10
1
DET OUT2
1
RESET
1
2
SCLK
2
3
SDAT
3
4
GND
4
5
SUB11V
5
6
GND
6
7
R
R
7
8
L
L
8
9
GND
9
10
PR
PR
10
11
GND
11
12
Y
Y
12
13
GND
13
14
PB
14
PB
GND
987654321
10P
WHT
CN9300
14P
CN9401
50P
BRN
CN8603
6P
GND
CB
GND
CR
GND
Y/CV
GND
GND
VCHIP_RST
DTTLOG
FAN_DRV
S1_OFF
FAN_SW
FAN_DET
GND
AV_MOUSE
DIMMER
BACKLIGHT
PANEL_DET
CSW_V
CSW_H
GND
SDA_B_5V
SCL_B_5V
HP_SW
LINE_MUTE
AU_PROT
EQ_SW
HP_DET
HP_MUTE
SP_MUTE
REC_MUTE
IRHP_MUTE
GND
DCALERT1
DCALERT2
DCALERT3
POWER1
POWER2
POWER1
POWER4
POWER3
GND
V123_DET
AUDIO_VARI
HDMI_RST
VCHIP_INT
GR_RST
DIMMER
BACKLIGHT
PANEL_DET
GND
NC
NC
Y
1
2
3
4
5
6
7
8
9
10
C
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
6
5
4
3
2
1
50
TRD1-Y
49
GND
HD_PB
48
47
GND
HD_PR
46
GND
45
TRD2-Y
44
43
GND
GND
42
TRD2-PB
41
VCHIP_RST
40
39
DTTLOG
38
FAN_DRV
37
S1_OFF
FAN_SW
36
FAN_DET
35
34
GND
33
AV_MOUSE
DIMMER
32
BACKLIGHT
31
PANEL_DET
30
29
CSW_V
28
CSW_H
GND
27
26
SDA_B_5V
25
SCL_B_5V
HP_SW
24
LINE_MUTE
23
SP_PROT
22
EQ_SW
21
20
HP_DET
HP_MUTE
19
18
SP_MUTE
REC_MUTE
17
IRHP_MUTE
16
GND
15
DCALEAT1
14
DCALEAT2
13
DCALEAT3
12
11
POWER1
POWER2
10
POWER1
9
8
POWER4
POWER3
7
GND
6
V123_DET
5
PC_IN_R/AOUT_CTL
4
GND/HDMI_RST
3
GRSW/VCHIP_INT
2
GA_RST
1
TO
PANEL
UNIT
CN1001
50P
BRN
L
(MONO)
AUDIO
R
HD/DVD IN
1080i/720P/
480P/480i
AUDIO
BILSTGND
MODE
DET OUT
DET OUT2
J5000
2P
CN5000
19P
:CH 1
MUTE
ST IND
FMONO1
123456789
D3.3V
FMONO2
SAP IND
F MONO
MODENCNC
MUTE
R OUT
P
L OUT
DEBUG1
CN6402
CN6401
CN5002
DEBUG2
P87
11P
14P
CN5003
9P
P86
P85
NMI
101112
13
AFT
SDA-T
SCL-T
RF AGC
SYNC DET
CN6403
13P
TU6400
BTF-WA421
SCL
SDA
AS
RF AGC
HDMI 5
IN
AFT OUT
VIF
9V
AUDIO IN
GND
L
L
R
R
19
HPD
18
DDC +5V
17
E
16
DDC DAT
15
DDC CLK
14
NC
13
CEC
12
CLK-
11
E
10
CLK+
9
DO-
8
E
7
D0+
6
D1-
5
E
4
D1+
3
D2-
2
E
D2+
1
CN9901
10P
GND
STBY5V
REC/RESERVE
STBY_LED
ON_TIMER
PWR/RESERVE
PICTURE_OFF
STBY_LED
ON_TIMER
REC/RESEAVE
CN1008
10P
BL_IN
BL_IN
PWR/RESERVE
PIC_MUTE_LED
123456789
123456789
GND
STBY5V
B
VD3_3
VD3_3
SIRCS
10
10
SIRCS
H1
CN9801
3P
GND
POWER INT
KEY1
123
123
GND
KEY1
POWER_INT
CN1007
3P
CN5000
30P
WHT
CN1004
18P
RA-
GND
RA+
NC
RB-
GND
RB+
GND
RC-
GND
RC+
GND
RCLK-
GND
RCLK+
VIN
RD-
VIN
RD+
GND
DCC
GND
NC
GND
NC
VIN
DCC LUT
VIN
VIN
DCC MODE
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
NC(P-TXD)
NC(P-RXD)
FEW
NC(P-RES)
DTTLOG
VIN
B INT
RXD
TXD
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TO
15
PANEL
16
UNIT
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
DC IN
KLV-S19A10/S23A10 (UC) 4-8
4-2-2. KLV-S23A10
J906
S VIDEO
S
34
VIDEO 2
IN
AUDIO
VIDEO
12
V
R
L
L
R
J9852
H3
H1
TU
9V
30V
H2
CN9851
4P
HP-R
HP-L
HP-DET
HP-GND
123
4
123
J9002
S1
34
1
RESET
10.5V
A GND
RESET
SCLK
SDAT
2
V1
L1
R1
S2
43
1
2
V2
L2
R2
J9001
VG
VB
VR
L
R
GND
1
NC
11
GND
1
GND
10
9V
2
9
TU_9V
30V
3
8
TU_30V
5V
4
7
TU_5V
GND
5
6
GND
CN9501
R
GND
L
GND
DET OUT2
RESET
SCLK
SDAT
GND
SUB11V
GND
R
L
GND
PR
GND
Y
GND
PB
10P
WHT
CN9300
14P
R
6
5
GND
7
4
L
8
3
GND
9
2
10
1
1
1
2
2
3
3
4
GND
4
5
5
6
6
7
R
7
8
L
8
9
GND
9
10
PR
10
11
GND
11
12
Y
12
13
GND
13
14
PB
14
GND
987654321
S VIDEO
VIDEO 3 IN
AUDIO
VIDEO
L
(MONO)
R
S VIDEO
VIDEO 1 IN
AUDIO
VIDEO
L
(MONO)
R
Y
PB
HD/DVD IN
1080i/720P/
480P/480i
BILSTGND
MODE
DET OUT
DET OUT2
J5000
2P
CN5000
19P
:CH 1
MUTE
ST IND
FMONO2
FMONO1
SAP IND
MODENCNC
123456789
D3.3V
F MONO
MUTE
R OUT
P
L OUT
101112
13
AFT
SDA-T
SCL-T
RF AGC
SYNC DET
CN6403
13P
TU6400
BTF-WA421
SCL
SDA
AS
5V
HDMI 5
IN
RF AGC
VIF
AUDIO IN
9V
AFT OUT
GND
L
L
R
R
19
HPD
18
DDC +5V
17
E
16
DDC DAT
15
DDC CLK
14
NC
13
CEC
12
CLK-
11
E
10
CLK+
9
DO-
8
E
7
D0+
6
D1-
5
E
4
D1+
3
D2-
2
E
D2+
1
DEBUG1
DEBUG2
CN6402
CN6401
11P
CN5002
14P
P87
AUDIO
CN5003
9P
P86
PR
L
R
DET OUT2
P85
NMI
VCC 3.3V
HP-R
CN7503
HP-L
4P
HP-DET
4
HP-GND
CN9855
12P
S2SWC2GNDY2GNDV2GND
123456789
123456789
C2
GNDY2HNDV2GND
S2SW
CN9003
12P
SSW2
SSW2
V2SW
V2SW
AU_IN_GNDL2R2
101112
101112
L2
AU_IN_GND
R2
A2U
AC IN
AC IN<L>
AC IN<N>
CN9901
AUDIO
CN8602
5P
GND
GND
CN6203
5P
POWER-ON
AC_OFF_DET
POWER-ON
AC OFF DET
OUT
L
R
L
R
J9004 J9011
GND
GND
SPEAKER
L R
123
4
R+R-L+
L-
CN7750
4P
STBY5V
12345
12345
STBY 5V
3
CN6001
3P
1
WHT
PC
AUDIO
IN
CN8601
GND
GND
REG17.5V
REG17.5V
GND
UNREG33V
123456789
123456789
GND
GND
GND
REG17.5V
REG17.5V
UNREG33V
CN6200
G1
14P
14P
AGND
AGND
CN9000
AGND
UNREG10.5V
AGND
UNREG10.5V
1GND
CN9001
UNREG10.5V
GND
GMD
1011121314
1011121314
GND
GND
UNREG10.5V
1GND
CN9405
9P
CN9401
50P
BRN
CN8603
6P
UNREG15V
UNREG15V
UNREG15V
UNREG15V
CN6202
9P
WHT
REG17.5
GND
D5V
A9V
GND
PANEL5V
PANEL5V
GND
STBY5V
GND
GND
GND
Y/CV
GND
GND
VCHIP_RST
DTTLOG
FAN_DRV
S1_OFF
FAN_SW
FAN_DET
GND
AV_MOUSE
DIMMER
BACKLIGHT
PANEL_DET
CSW_V
CSW_H
GND
SDA_B_5V
SCL_B_5V
HP_SW
LINE_MUTE
AU_PROT
EQ_SW
HP_DET
HP_MUTE
SP_MUTE
REC_MUTE
IRHP_MUTE
GND
DCALERT1
DCALERT2
DCALERT3
POWER1
POWER2
POWER1
POWER4
POWER3
GND
V123_DET
AUDIO_VARI
HDMI_RST
VCHIP_INT
GR_RST
DIMMER
BACKLIGHT
PANEL_DET
GND
17.5V
17.5V
17.5V
17.5V
17.5V
GND
GND
GND
GND
Y
CB
CR
C
NC
NC
1
1
REG17.5
2
2
GND
3
D5V
3
4
A9V
4
5
GND
5
6
PANEL5V
6
7
PANEL5V
7
8
GND
8
STBY5V
9
9
50
1
TRD1-Y
2
49
GND
HD_PB
3
48
4
47
GND
HD_PR
5
46
GND
6
45
TRD2-Y
7
44
8
43
GND
9
GND
42
TRD2-PB
10
41
VCHIP_RST
11
40
12
39
DTTLOG
13
38
FAN_DRV
14
37
S1_OFF
FAN_SW
15
36
FAN_DET
16
35
17
34
GND
18
33
AV_MOUSE
DIMMER
19
32
BACKLIGHT
20
31
PANEL_DET
21
30
22
29
CSW_V
23
28
CSW_H
GND
24
27
25
26
SDA_B_5V
26
25
SCL_B_5V
HP_SW
27
24
LINE_MUTE
28
23
SP_PROT
29
22
EQ_SW
30
21
31
20
HP_DET
HP_MUTE
32
19
33
18
SP_MUTE
REC_MUTE
34
17
IRHP_MUTE
35
16
GND
36
15
DCALEAT1
37
14
DCALEAT2
38
13
DCALEAT3
39
12
40
11
POWER1
POWER2
41
10
POWER1
42
9
43
8
POWER4
POWER3
44
7
GND
45
6
V123_DET
46
5
PC_IN_R/AOUT_CTL
47
4
GND/HDMI_RST
48
3
GRSW/VCHIP_INT
49
2
GA_RST
50
1
6
5
TO
4
PANEL
3
UNIT
2
1
1
2
3
4
TO
5
PANEL
6
UNIT
7
8
9
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AGC
AFT
GNDSTBIL
SCL_T
SDA_T
SYNCDET
CN1006
13P
CN1003
9P
CN1001
50P
BRN
MODE
101112
MUTE
F_MONO1
13
VD3.3V
F_MONO2
10P
GND
STBY5V
REC/RESERVE
STBY_LED
ON_TIMER
PWR/RESERVE
STBY5V
STBY_LED
REC/RESEAVE
ON_TIMER
CN1008
10P
PICTURE_OFF
PWR/RESERVE
PIC_MUTE_LED
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GND
B
BL_IN
BL_IN
VD3_3
VD3_3
SIRCS
10
10
SIRCS
CN9801
3P
GND
123
123
GND
CN1007
3P
CN5000
CN1004
POWER INT
KEY1
KEY1
POWER_INT
30P
WHT
18P
RA-
GND
RA+
RB-
GND
RB+
GND
RC-
GND
RC+
GND
RCLK-
GND
RCLK+
VIN
RD-
VIN
RD+
GND
DCC
GND
GND
VIN
DCC LUT
VIN
VIN
DCC MODE
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
NC(P-TXD)
NC(P-RXD)
FEW
NC(P-RES)
DTTLOG
VIN
B INT
RXD
TXD
GND
1
2
3
NC
4
5
6
7
8
9
10
11
12
13
14
TO
15
PANEL
16
UNIT
17
18
19
20
21
22
23
NC
24
25
NC
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
KLV-S19A10/S23A10 (UC) 4-9
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