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MODIFICATION HISTORY
MODEL NAME : KLV-23M1
SERVICE MANUAL PARTS No. : 9-878-257-02 * Blue characters are linking.
Ver. 1.0 1.1 DATA 2004. 8 2005. 8 New Addition of WARNING AND CAUTIONS (P.3) CONTENTS
KLV-23M1
SERVICE MANUAL
US Model Canadian Model
AT2 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): 23 inches Panel System: LCD (Liquid Crystal Display) Panel Display resolution: 1,366 dots (horizontal) × 768 lines (vertical)
VIDEO 1/2 IN: 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
LCD Color TV
HD/DVD 3 IN: Y, PB, PR (Component Video): Y: 1.0 Vp-p, 75 ohm s unbalanced, sync negative PB: 0.7 Vp-p, 75 ohms PR: 0.7 Vp-p, 75 ohms Signal format: 480i, 480p, 720p, 1080i AUDIO: 500 mVrms (100% modulation) Impedance: 47 kilohms HDMI 4 IN: HDMI:
Video: 480i, 480p, 720p, 1080i Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits 500 mVrms (100% modulation) Impedance: 47 kilohms
Power requirement: 120 V AC, 60 Hz Power consumption: In use: 95 W In standby: Less than 1 W Dimensions (W/H/D): Including TV stand: 605 × 525 × 242 mm (approx.) (23 7/8 × 20 3/4 × 9 5/8 inches) Without TV stand: 605 × 475 × 102 mm (approx.) (23 7/8 × 18 3/4 × 4 1/4 inches) Mass: Including TV stand: 11.6 kg (25 lb. 9 1/8 oz.) Without TV stand: 10.0 kg (22 lb. 3/4 oz.) Supplied accessories: Remote control RM-Y1109 (1) Size AA batteries (2) 75-ohm coaxial cable (1) AC power cord (1) Operating Instructions (1) Quick Setup Guide (1) Warranty Card (1) Optional accessories: Headphones plug adaptor Connecting cables Wall-Mount Bracket SU-W210
Note
Some optional accessories may be out of stock.
AUDIO:
AUDIO OUT: 500 mVrms (100% modulation) More than 1 Vrms at the maximum volume setting (Variable) More than 500 mVrms (Fixed) Headphones: Stereo mini jack Impedance: Speaker: Woofer: Tweeter: Speaker output: 4W+4W
16 ohms ø70 mm (2) ø28 mm (2)
Design and specifications are subject to change without notice.
KLV-23M1 (UC)
2
WARNING AND CAUTIONS
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!!
An 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.
Afin 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-23M1 (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. 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.
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)
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
AC Voltmeter (0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
KLV-23M1 (UC)
4
TABLE OF CONTENTS
1. DISASSEMBLY ............................................. 1-1
1-1. 1-2. 1-3. 1-4. 1-5. 1-6. 1-7. 1-8. 1-9. STAND REMOVAL .......................................... REAR CABINET ASSY REMOVAL ............... G1 AND PB BOARDS REMOVAL ................. U1 BOARD REMOVAL ................................... P AND TU BOARDS REMOVAL ................... A1 AND B BOARDS REMOVAL ................... LCD PANEL REMOVAL ................................. H1 BOARD REMOVAL ................................... H2 BOARD REMOVAL ................................... 1-1 1-1 1-2 1-2 1-3 1-3 1-4 1-5 1-5
2. ADJUSTMENT .............................................. 2-1
2-1. AGING ............................................................... 2-1-1. Aging setting .................................................. 2-1-2. Aging conditions ............................................ 2-2. Measurement equipment .................................... 2-3. ADJUSTMENT OF SIGNAL LEVEL .............. 2-3-1. Check AD calibration registration items ....... 2-3-2. Y Level/COLOR adjustment of component input ............................................. 2-3-3. Y Level/COLOR adjustment of HDMI input 2-3-4. Y Level/COLOR adjustment of Video input (by using a jig) ............................................... 2-3-5. Y Level/COLOR adjustment of RF input ..... 2-4. WHITE BALANCE ADJUSTMENT ................ 2-4-1. White balance adjustment of color temperature "Cool" ........................................ 2-4-2. White balance adjustment of color temperature "Neutral" .................................... 2-4-3. White balance adjustment of color temperature "Warm" ...................................... 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-2 2-2 2-2 2-2 2-2 2-3 2-3
3. DIAGRAMS ................................................... 3-1
BLOCK DIAGRAMS ........................................ FRAME DIAGRAMS ........................................ CIRCUIT BOARDS LOCATION ..................... SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS ........................ (1) Schematic Diagrams of A1 Board ................. (2) Schematic Diagrams of B Board ................... (3) Schematic Diagrams of G1 Board ................. (4) Schematic Diagram of H1, H2 and PB Boards ....................................................... (5) Schematic Diagrams of P Board .................... (6) Schematic Diagrams of TU Board ................ (7) Schematic Diagrams of U1 Board ................. 3-5. SEMICONDUCTORS ....................................... 3-1. 3-2. 3-3. 3-4. 3-1 3-8 3-9 3-9 3-10 3-14 3-22 3-23 3-24 3-26 3-27 3-28
4. EXPLODED VIEWS ...................................... 4-1
4-1. 4-2. 4-3. 4-4. 4-5. CABINET ASSY AND STAND ....................... CHASSIS-1 ........................................................ CHASSIS-2 ........................................................ BEZEL ASSY .................................................... PACKING MATERIALS .................................. 4-2 4-3 4-4 4-5 4-6
5.
ELECTRICAL PARTS LIST ......................... 5-1
KLV-23M1 (UC) 5
SECTION 1 DISASSEMBLY
1-1. STAND REMOVAL
1 Two screws (+PSW 3x10) 3 Six screws (+PSW 4x16) 2 Hinge cover
4 Stand
1-2. REAR CABINET ASSY REMOVAL
1 Seven screws (+BVTP 4x14) 2 Cabinet assy
KLV-23M1 (UC)
1-1
1-3. G1 AND PB BOARDS REMOVAL
1 Five screws (+BVTT 3x6)
3 Two screws (+BVTT 3x6)
4 PB board
2 G1 board
1-4. U1 BOARD REMOVAL
Coaching clip 5 Two screws (+BVTT 3x6) 7 U1 board 3 Connection cord
4 Screw (M3x10) P,SW(+)
Coaching clip 1 Two screws (+BVTT 3x6)
6 Terminal Bracket (A)
2 Nut, Washer hexagon
KLV-23M1 (UC)
1-2
1-5. P AND TU BOARDS REMOVAL
5 Screw (+B),FIXED 2 VESA bracket 1 Four screws (+BVTT 4x8) qf Screw (+BVTT 3x6) 8 P board
4 Two screws (+BVTT 3x6) 7 P shield (Lower)
qd Screw (M3x10) P,SW(+)
9 Three screws (+BVTT 3x6) 0 HDMI bracket
qg Tuner bracket
Insulating bushing (P) 3 Two screws (+B),FIXED
qa Five screws (+BVTT 4x8) 6 Two screws (+PSW 3x8)
Radiation sheet (A)
qh TU board qs Hinge bracket
1-6. A1 AND B BOARDS REMOVAL
5 Screw (+BVTT 3x6) 6 Two screws (+BVTT 3x6) 9 Two screws (+BVTP 3x10)
7 Screw (M3x10) P,SW(+) Insulating bushing (P) 8 Tuner bracket support
2 Connector assy 25pin 1 Four screws (+BVTT 3x6)
4 Two screws (M3x10) P,SW(+)
3 B board
0 Terminal bracket B
qa A1 board
KLV-23M1 (UC)
1-3
1-7. LCD PANEL REMOVAL
1 Four screws (+PSW 4x8) 2 Two screws (+BVTP 4x14)
3 Four screws (+BVTP 4x14)
4 LCD braket 6 Two screws (+PSW 3x8) 5 Three screws (+BVTP 4x14)
LVDS connector 7 Stay side (L)
8 Three screws (+BVTP 4x14)
qa LCD panel
9 Two screws (+PSW 3x8) 0 Stay side (R)
KLV-23M1 (UC)
1-4
1-8. H1 BOARD REMOVAL
1 Screw (+BVTP 3x10)
2 H1 board
1-9. H2 BOARD REMOVAL
1 Two screws (+BVTP 3x10)
2 H2 board
KLV-23M1 (UC)
1-5E
SECTION 2 ADJUSTMENTS
2-1. AGING
2-1-1. Aging setting
1. To set aging mode on no input signal, change the register. And do the "service mode". AD_C_OFSET_D4 AD_C_OFST_HDMI_D1 AD_C_OFST_HDMI_D2 AD_C_OFST_HDMI_D3 AD_C_OFST_ HDMI_D4 AD_C_OFST_ HDMI_VGA ADJ_TARGET_BL_IN_Y ADJ_Y_DEADBAND ADJ_Y_LOOPATTEN ADJ_C_LOOPATTEN AD_ADJ_TIME_OUT ADJ_AREA_H2_VB1 ADJ_AREA_H2_VB2 ADJ_AREA_H2_VB3 ADJ_AREA_H2_VB4 ADJ_AREA_H2_OFFSET ADJ_AREA_V2 128 128 128 128 128 128 3328 16 16 16 80 180 180 1020 1220 10 380
[AginIg setting] "MON_CON_REG_2"=217
2-1-2. Aging conditions
Applied voltage Interval of time Ambient temperature Pattern : Rated : Over 30 min : 22°C to 28°C : All-white is set by aging mode
[Transition of LED indication during aging] When AGING_TIMER > 0 Green (0.5sec) -> Off (0.5sec) -> Green (0.5sec) -> Off (0.5sec) When AGING_TIMER = 0 Green (3.0sec) -> Off (3.0sec) -> Green (3.0sec) -> Off (3.0sec)
2-3-2. Y Level/COLOR adjustment of component input
1. Set "PICTURE_MODE" = 2 (Pro) and change the register setting to the following values. Format Picture Save Item PICTURE BRIGHTNESS Color USER_CTRL Data 100 (max) 50 (center) 25 (center) 0 (all off)
Note:
After aging, if power was shut down befor W/B adjustment, adjust W/B after aging more than 30 seconds.
2-2. Measurement equipment
1. 2. 1) 2) Color analyzer (CA-210) manufactured by MINOLTA. Signal generator. Use the NTSC Video signals with 7.5 IRE SETUP. When the HDMI signal (1080i, 720p) generated by VG-828 is used, be careful that the H center position deviates by 44 dots.
2. 3. 4.
Set "THUNDER_ENABLE" = 0 (Bolt is set to through mode) . Input the D3 (1080i) all-white signal (100 IRE) . Adjust CCP's Y_LEVEL to set the value of BOLT's G OUT as follows. Item Video_g Standard 3328/4080 ±16
2-3. ADJUSTMENT OF SIGNAL LEVEL
2-3-1. Check AD calibration registration items
1. Set following items. Item AD_Y_FSET_TV AD_Y_OFSET_V AD_Y_OFSET_S AD_Y_OFSET_D1 AD_Y_OFSET_D2 AD_Y_OFSET_D3 AD_Y_OFSET_D4 AD_Y_OFST_HDMI_D1 AD_Y_OFST_HDMI_D1 AD_Y_OFST_HDMI_D3 AD_Y_OFST_HDMI_D4 AD_Y_OFST_HDMI_VGA AD_C_OFSET_TV AD_C_OFSET_V AD_C_OFSET_S AD_C_OFSET_D1 AD_C_OFSET_D2 AD_C_OFSET_D3 Default value 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 122 123 128 5. 6.
Input the D3 (1080i) color-bar signal (100 IRE) . Adjust CCP's C_LEVEL to set the value of BOLT's B OUT as follows. Item Video_b Standard VB1=VB4 ±16
VB1 VB2 VB3
VB4
7.
Save the adjustment values in the D3 EEPROM.
KLV-23M1 (UC)
2-1
8.
Add the following offsets to the values of step 7 and copy the obtained values to the EEPROM for D1, D2, and D4 respectively. Item Y_LEVEL OFFSET C_LEVEL OFFSET D1 ±0 -6 D2 ±0 -5 D4 ±0 ±0
2-3-5. Y Level/COLOR adjustment of RF input
1. Set PICTURE_MODE = 2 (Pro) and change the register setting to the following values. Format Picture Save Item PICTURE BRIGHTNESS Color Hue USER_CTRL Data 100 (max) 50 (center) 25 (center) 25 (center) 0 (all off)
2-3-3. Y Level/COLOR adjustment of HDMI input
1. Copy the Y Level/COLOR adjustment values of component input to the EEPROM for HDMI D1, D2, D3, D4, and VGA respectively. Copy the D2 adjustment values for VGA. 2. 3. 4.
2-3-4. Y Level/COLOR adjustment of Video input (by using a jig)
1. Set PICTURE_MODE = 2 (Pro), and then change the register setting to the following values. Format Picture Save Item PICTURE BRIGHTNESS Color Hue USER_CTRL Data 100 (max) 50 (center) 25 (center) 25 (center) 0 (all off) 5. 6.
Set THUNDER_ENABLE = 0 (Bolt is set to through mode) . Input the RF all-white signal (RF modulated 100 IRE signal) . Adjust CCP's Y_LEVEL to set the value of BOLT's G OUT as follows. Item Video_g Standard 3328/4080 ±16
Input the RF color-bar signal (RF modulated 75% color bar) . Adjust CCP's C_LEVEL to set the value of BOLT's B OUT as follows. Item Video_b Standard VB1=VB4 ±16
2. 3. 4.
Set THUNDER_ENABLE = 0 (Bolt is set to through mode) . Input the Video 1 (composite) all-white signal (100 IRE) . Adjust CCP's Y_LEVEL to set the value of BOLT's G OUT as follows.
VB1 VB2 VB3 VB4
Item Video_g 5. 6.
Standard 3328/4080 ±16
7.
Write the adjustment values in the RF EEPROM.
Input the Video 1 (composite) color-bar signal (75 IRE) . Adjust CCP's C_LEVEL to set the value of BOLT's B OUT as follows. Item Video_b Standard VB1=VB4 ±16
2-4. WHITE BALANCE ADJUSTMENT
This adjustment uses ECS
2-4-1. White balance adjustment of color temperature "Cool"
1. Set PICTURE_MODE = 2 (Pro) and change the register setting to the following values. Item PICTURE BRIGHTNESS Color Hue COLOR_INDEX USER_CTRL SCALER_MODE 2. Data 100 (max) 50 (center) 25 (center) 25 (center) 1 (high) 0 (all off) 3 (full)
VB1 VB2 VB3
VB4
7. 8.
Write the adjustment values in the VIDEO EEPROM. Add the following offsets to the values of step 7, and then copy the obtained values to the Svideo EEPROM. Item Y_LEVEL OFFSET C_LEVEL OFFSET S-VIDEO ±0 ±0
Input the 1080i 80% all-gray signal from the Video 4 input.
KLV-23M1 (UC)
2-2
3.
Adjust W/B in the R_DRIVE and B_DRIVE modes to the specified highlight adjustment values below. Setting Neutral 137 128 133 110 128 110
Format Color Save
Item R_DRV G_DRV B_DRV R_BKG G_BKG B_BKG
Cool 134 128 139 110 128 110
Warm 142 128 120 110 128 115
4.
Input the 1080i 20% all-gray signal from the Video 4 input. Control and adjust the SG level so that Y becomes 10Nit. Adjust W/B in the R_BKG and B_BKG modes to the specified background adjustment values below (when Y = 10Nit) . 23" H/L C/O 0.269 0.269 0.268 0.268 Not specified 20
5.
Tolerance H/L 1.0JND C/O 1.5JND C/O 1
x y Y 6. 7.
Adjust W/B while tracking steps 1 to 5 so that the above specifications are completely satisfied. Perform Color Save.
2-4-2. White balance adjustment of color temperature "Neutral"
1. 2. Set COLOR_INDEX = 2 (Neutral) . Adjust the value of R_DRIVE, B_DRIVE, R_BKG and B_BKG to the specification below in the same steps as color temperature "Cool" of 2-4-1. 23" H/L C/O 0.277 0.277 0.278 0.278 Not specified 20
Tolerance H/L 1.0JND C/O 1.5JND C/O 1
x y Y 3.
Perform Color Save.
2-4-3. White balance adjustment of color temperature "Warm"
1. 2. Set COLOR_INDEX = 3 (Warm) . Adjust the value of R_DRIVE, B_DRIVE, R_BKG and B_BKG to the specification below in the same steps as color temperature "Cool" of 2-4-1. 23" H/L C/O 0.296 0.296 0.300 0.300 Not specified 20
Tolerance H/L 1.0JND C/O 1.5JND C/O 1
x y Y 3. 4.
Perform Color Save. After adjustment, restore the setting of the registers that are not saved by Color Save to their default setting.
KLV-23M1 (UC)
2-3E
SECTION 3 DIAGRAMS
3-1. BLOCK DIAGRAMS
J9201
3 1
S VIDEO
4 2
1 2 3 4 5 6 7 8 9 10
CN9201 C1 GND Y1 GND V1 GND S-1 LV1 RV1 GND
CN9007 C1 GND Y1 GND V1 GND S-1 LY1 RV1 GND
1 2 3 4 5 6 7 8 9 10
S2-1
A1-1
(AV SW)
IC2803 AV SW 1 3 5 2 4 6 7 V1 Y1 C1 LV1 RV1 S2-1 S1 V2 Y2 C2 LV2 RV2 S2 YOUT1 43 Y
V VIDEO VIDEO 1 INPUT L L AUDIO R R CN9004 NC C2 GND Y2 GND V2 GND S-2 LV2 RV2 GND NC 1 2 3 4 5 6 7 8 9 10 11 12
Q2540-2542 BUFFER
Q2556,2557,2560 BUFFER SYNC
Y/CB/CR
J9202
8 10 12 9 11 14
IC2511 SEL Q2802 Q2535 BUFFER 9 Y/V Y/V OUT 6 Y 8 Y CB/C OUT 5 B-Y COUT1 45 C Q2801 Q2533 BUFFER 14 C 11 CB CR OUT 3 R-Y 2 7 12
1
Q2537 BUFFER Y/PB/PR/CCPSW/VID
3 1
S VIDEO
4 2
1 2 3 4 5 6 7 8 9 10 11 12
V VIDEO VIDEO 2 INPUT L L AUDIO R R
CN9202 NC C2 GND Y2 GND V2 GND S-2 LV2 RV2 GND NC
Q2538 BUFFER
Q2539 BUFFER CCP SW TO A1-2
U1
(INPUT TERMINAL)
C
TO B-1 BOARD CN1007
CN2801(2/2) MUTE M0DE F_MONO 1 F_MONO 2 BIL ST AFT AGC SYNDET SDA T SCL T LINE MUTE DVI-RST SCL B 5V SDA B 5V
1 2 3 4 5 6 8 10 11 13 14 16 17 19 20
SDA 27 SCL 26
16 CR CONT
SDA_B_5V SCL_B_5V VIDEO Q6454 BUFFER AUDIO R AUDIO L V3/LV4/RV4 SDA_T SCL_T Q6452,Q6453 SYNC SEP SCL B 5V SDA B 5V 16 LV3 18 RV3 V3 15 LV4 22 RV4 24 LINE MUTE D-Y/D-PB/D-PR 47 TV 48 RTV 46 LTV ROUT1 41 LOUT1 39 VOUT2 33 AUDIO L/R VID AUDIO L/R
TU6400 TUNER DET OUT2 Q6402 BUFFER VIDEO 1 2 3 4 5 6 7 8 9 10
L OUT R OUT MUTE FMONO MODE BIL IND ST IND
AUDIO L/R
CN6403 OUT2 DETOUT STLED BILED MODE FMONO MUTE R L GND
CN6451 OUT2 DETOUT STL BIL MODE FMONO MUTE R L GND
VIDEO 1 2 3 4 5 6 7 8 9 10 Q6448 Q6449
Q6450 Q6451
AUDIO R AUDIO L
P_MUTE
2
UNREG33V
DET OUT AFT OUT RFAGC SCL SDA
Q6403 BUFFER
9V 30V 5V
Q6401,6404,6406 BUFFER
1 2 3 4 5 6 7 8 9 10
CN6401 GND 9V 30V 5V SCL T SDA T GND RF AGC AFT GND
CN6450 GND 9V 30V 5V SCL SDA AGC DET(NC) RF AGC AFT GND
1 2 3 4 5 6 7 8 9 10
9V 5V SCL_T SDA_T
Q6448 Q6449
D6448,6449 LINE MUTE
TU (TUNER)
H
TO P BOARD CN9302
CN9003 RESET SCLK SDAT R L PR Y PB 1 2 3 7 8 10 12 14 DVI-RESET Q9002 Q9003 LEVEL SHIFT SCL B 5V SDA B 5V
KLV-23M1 (UC)
3-1
A1-2
(AV SW,AUDIO AMP)
IC7400 COMPARATOR 3 1 2 AUDIO L 6 7 5 AUDIO R 5 6 3 2 Q7005,7006 MUTE IC7009 COMPARATOR 5 7 6 AUDIO L 3 2 1 41 INR AUDIO R OUTR 29 MODE IC7011 AP IC7006 MIX 5 6 3 2
J7400
L AUDIO R AUDIO OUT (VAR/FIX)
IC7002 HP AMP 7 HP DET 1 Q7001,7002 MUTE Q7011 HP MUTE
LINE MUTE Q7400
CN7001 1 2 3 4
HP-GND HP-R HP-L HP-DET
CN9008(1/2) 6 AUDIO R 3 4 5
J9004 HEADPHONE AUDIO L
AUDIO L
AUDIO R
Q7401
Y/PB/PR,CCP SW,VID Y/C IC7003 AUDIO CONTROL L R 3 5 BASS/TREBLE VOL LOUD/ ATT 10 11 13 14
H1(HEADPHONE)
IC7007 AUDIO AMP 7 5 IN+ OUT2 8 AUDIO R 1 1 INV2+ OUT1 10 AUDIO L 3 SRS
42 INL
OUTL 30
AUDIO L/R
22 23 26
TO A1-1 Y/CB/CR
2 3 SDA_B_5V SCL_B_5V L/R D-Y/D-PB/D-PR V3/LV4/RV4 IC7005 FILTER W 6 5 3 2 IC7004 FILTER W 6 5
1 SP MUTE 7 Q7007,7005
1
P_MUTE
7
Q7019 Q7018
Q7020
2
R-Y 2 4 6 8 10 12 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 CN2802 PR PB Y VID MSAU R(NC) MSAU L(NC) CLAMP GATE SYNC ON CCP SW CSW M CSW V AU SW2(NC) AU SW1(NC) SRS HP DET NC SP MUTE HP MUTE CN7002 SP R OUT SP R GND SP L OUT SP L GND
Q7003
9V V3 IC2505 AV SW2 PR-1 PB-1 Y-1 CROUT 25 CBOUT 26 YOUT 27
B-Y Y
33 IN1-1 34 IN1-2 35 JIN1-3
G
TO B-1 BOARD CN1005
PR-2 PB-2 Y-2
41 IN2-1 42 IN2-2 43 IN2-3 SCL SDA VOUT HOUT
1
20 30 31 23 22 X2502 4MHz SCL_B_5V SDA_B_5V AUDIO R
SPEAKER R L
CSW H
Q2558,Q2559 LEVEL SHIFT CSW V 2 3 12 1 5 6 13 4 9 8 AUDIO L
J9002 LV4 L AUDIO R COMPONENT INPUT2 J9003 RV4
10
SYNC
CLAMP SW 17 YG IN 16
11
Q2502,Q2503
IC2506
Y
PB
PR
KLV-23M1 (UC)
3-2
TO G1 BOARD CN6003
UNREG16.5V UNREG16.5V GND GND UNREG6V UNREG6V UNREG6V GND GND GND UNREG33V GND REG16.5V GND
CN4601 1 2 3 4 5 6 7 8 9 10 11 12 13 14
AU16.5V
A1-3
(POWER SUPPLY)
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 CN4603 D3.3V D3.3V D3.3V D3.3V GND GND GND D5V 9V GND PANEL12V PANEL12V GND GND VGA(NC) DVI-MUTE(NC) GND GND 3.3V_ALERT 5V_ALERT DCIN_ALERT GND DIMMER BACKLIGHT PANEL_DET
UNREG33V REG16.5V
B
TO B-1 BOARD CN1003
PB(9V
IC4500 9V REG 2 VOUT VIN 5 1
REG)
IC4601 CONVERTER CN4500 1 2 3 16.5V 16.5V 9V CN4605 16.5V 16.5V PS4601 24 1 2 VCC 27 OUT1_D 1 INV 1 2 FB 1 STBY1 CN2801(2/2) POWER2 23 POWER3 24 POWER4 25 21 REG5V_IN 30 LIM 28 LL1 29 OUT1_u 4 G 1 S1 2 S2 3 S3 5 D1 6 D2 7 D3 8 D4 PS4602 Q4602 SW L4601
IC4603 5V REG VCC OUT
D3.3V
A
TO P BOARD CN5002(5) 9
10 STBY2
C
TO B-1 BOARD CN1007
Q4601 SW 4 G 1 S1 2 S2 3 S3 5 D1 6 D2 7 D3 8 D4 IC4602 9V REG L8602 VCC Q4605 SW 1 G 2 S1 3 S2 4 S3 5 D1 6 D2 7 D3 8 D4 +12V D4611 OUT D4612 +9V
5 4 3 2 1
CN4604 DIMMER BACKLIGHT PANEL_DET GND D5V
TO LCD PANEL
Q4604 16.5V
16 LH2 19 OUT2_D 18 LL2 17 OUT2_U
Q4603 SW 4 G 1 S1 2 S2 3 S3 Q4606 5 D1 6 D2 7 D3 8 D4
15 INV2 14 FB2 12 POWER_GOOD P_MUTE
2
KLV-23M1 (UC)
3-3
IC3003 OP AMP. Y Y PB B-Y PR R-Y Q3004,Q3007 FL3001 L.P.F Q3005,Q3008 FL3002 L.P.F Q3006,Q3009 FL3003 L.P.F 5 6 3 2 5 6 7 8
IC3007 CHROMA DEC. IC3302 DRC MF 124-128 8 CCP(Y0-Y7) 199 206 CCP(C0-C7) 189 196 4 5 3 122 HRERF RPL LHD C541 95 96 97 129 133 140 147 154 IC3303 SDRAM MSVS MSHS MSCLK CCPCK2 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 12 DRSD A0-A11 35,36 37-42 46-49 117 98 99 67 57 58 61 69 93 90 89 DR54 CLK XDRC HS XDRC VS DEV RESET DRC4 DRC5 DRC2 DRC1 FFSW SCLB SDAB 8 DR Y0-Y7
TO B(2/2)
1
Q3013 BUFFER 18 Q3012 BUFFER 20
131-133 140-144 147-149
8
7 SDA B SCL B
IC3002 OP AMP.3.3V IC3008 SDRAM 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 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 60-66 22-27 1 2 3 4 5 6 7 8 9 10 11 12 14 16 18 20 22 24 20 68 63 19 18 16 17
3 4 231
X3002 79.99188313MHZ 44-45 47-50 54-59 63-66 98-99 101-105 108-112 117-120
155 156 157 158 39 206-208 211-215 218-221 223-226
CP-HS CP-VS CCPCK DEV RST 8 C0-C7 IC3304 READ PLL 12 6 Y0-Y7 8 5V Q3304 VCO LIM. 5 4 3
32
D0-D31
8
DR V0-V7
8
DR U0-U7 TO B-2
204 205 233 158 68-70 72-74 79-82 86 89 90 92 91 93 97 94
16 DRSD DQ0-DQ15
13
13-20 25-32
A0-A12 CS CLRK CLK CKE RAS CAS SDQM WE
XCAS XRAS XWE QDM XCS CLK BBOM
7 8 9 10 11 117
G
TO A1-2 BOARD CN2802
IC3600 CC DECODER 51 Y B-Y R-Y Q3600 BUFF 41 40 11 12 X3600 10MHZ SDA_B SCL_B
IC5006 13 6 9 12 MS CLK 8 4 5 CCPCK2 MSDE
IC5003 3 11 13 8 9 12 5
CDHS PWVPEN PWVCLK
TO B-2
B
TO A1-3 BOARD CN8603
C
TO A1-1 BOARD CN2801
CN1003 PANEL DET BACK LIGHT DIMMER CN1007 POWER4 POWER3 POWER2 POWER1 SDA B 5V SCL B 5V GR ALLRST GR SW SCLT SDAT SYNO DET AGC AFT ST BIL F-MONO1 F-MONO2 MODE TU MUTE
1 2 3 1 2 3 4 6 7 9 10 12 13 15 16 18 20 21 22 23 24 25
CPVS 56 CPHS 57 DEV RST 15
SDA B 5V SCL B 5V
SCL B SDA B
PANEL DET BACK LIGHT DIMMER GR ALLRST GR SW SYNC DET AGC AFT ST BIL F-MONO2 F-MONO1 MODE TU MUTE
119 28 125 49 47 31 126 127 12 13 17 16 22 30
IC1006(1/2) MAIN CPU
15 64 65 43 44 65 23 24 26 128 63 33 34 42 46 132 131 130 8 7 6 5
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 POWER3 POWER2 POWER1
B-1(MAIN
CPU,DRC-MF,CHROMA DEC.)
KLV-23M1 (UC)
3-4
TO B(1/2) IC7503 SCAN CONVERTER 165-167 173,174,176 195,216 192,194 213,215 234-236 256 191 211,212 231,232 253,254 255 228 189 209 251 IC5001 RAM 153,154,147 148,161-164 169-172,178 179,197,198 217,218,237 81,89-92 97,58,105-108 113-116,121 137 22 138 68,48,27 7,28,69 49,8 29,9,30 10,71,11 52,33 34 14 2 1 21 42 62 41 63 20 PCPU A0-A19 1-8 16-25 48 8 BL R0-R7
B-2
IC5802 LCD DRIVE 174,175 178-181 184 185-188 191-194 87-92 98,99 75-78 80-83 56-58 62-66 55 54 53 51 8 8 8
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 LEVEL SHIFT S2 D2 S1 D1
8
BL G0-G7
8
BL B0-B7
195-199 202-204
94,87,88 118,112,119 120,127 144,150,151 149,152,160 157,168 76,18,57 38,14,39 24,78 TO B-1 111 103,104,109 117
CLK
30 166 HS 167 VS 168 EN 169
9 8
IC5007 18BIT BUS INTERFACE 44-45 47-49 51-52 54 34 36-38 40-43 BCLR 2 BMUTE 5 141 143-146 16 BLSD DQ1-16 149-153 156 157-161 108-113 115 128 136 129 132 133 134 135 2 27 12 BLSD A0-A11 XCS UDQM XCKE XRAS XCAS LDQM 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
Y0-Y7
16
PCPU D0-D15
29-36 38-45
C0-C7
PCPU_ROMOEN 28 PCPU_BOOT WE 14 PCPU_ROWEN 11 PW RSTON 12 8 BL Y0-Y7
8
DL UV0-UV7
CCPCK 56 CPVS 31 CPHS 33 3 Y0-Y7 5,6 8-13 14-17 UV0-UV7 19-21 23 VHS 24 VVS 26
BLO R0-R7
BLO G0-G7
BLO B0-B7
IC5804 LVDS TX 2,3 50-52 54-56 4,14 6-8 10-12 15,16 18-20 22-24
L5801-L5805 FILTER 48 47 46 45 42 41 40 39 38 37 POWER6 32 1 2 3 4 6 7 8 9 10 11 12 15 16 17 18 17 15 14 12 11 9 8 6 5
BYPASS
TO B-1
33 53 72
PIC MUTE PW BSY3 PW BSY2 PW BSY1 PW RSTO P RXD P TXD
HS 27 EN 28 VS 30 CLK 31
CN5801 TX0TX0+ TX1TX1+ TX2TX2+ TCLKTCLK+ TX3TX3+ CN1002 CPU&PWRON
TO LCD PANEL
H1(KEY)
CN9008
KEY1 GND 1 2 S9001-S9004
JIG TXD JIG RXD PANEL V PIC MUTE PW BSY3 PW BSY2 PW BSY1 POWER6 11 69 45 68 1 144 143 141 139 137 88 55 54 14 92 79 78 77 76 75 BMUTE BCLR JIG MD2 JIG MD1 JIG MD0 JIG TXD JIG RXD JIG SCK BINT P TXD P RXD PW RST JIG MD0 JIG MD1 JIG MD2
IC5002 6 12 11 13 2 3 4 5 SCLB SDAB Q1009,Q1010 LEVEL SHIFT IC1010 1 11 8 KEY IN 6 13 SIRCS
PW RST DET PWRST
81 27 21 105 104 106 14 P SAVE LED 36 STBY LED 37 POWER LED 35 IC1006(2/2) MAIN CPU 73 74
IC1007 RESET Q1016 1 2 3.3V Q1006SW IC1008 EEPROM 8
JIG SCK PWRST BINT JIG RXD JIG TXD
G TXD RXD RES MD0 MD1 MD2 P-TXD P-RXD SCK P-RES B INT RXD TXD
D102
CN9101 POWER_INT STBY5V P_SAVE_LED STBY_LED POWER_LED PICTURE_MUTE SIRCS
S9101 9 7 6 5 4 3 1 STBY5V D9101 Q9101 Q9103 IC9101 OUT D9102 STBY5V STBY5V
58 38 35 POREW INT 60 113
NUM WP SDA A SCL A Q1017,Q1018 LEVEL SHIFT SDA D SCL D
7 5 6
1 3 2 3 4 5 6 9 2 8
STBY 5V
CN1008 KEY1 GND POWER INT CN1004 P SAVE LED STBY LED POWER LED MS BS2 SIRCS STBY 5V STBY 5V
SIRCS
H2(P-SW,LED,SIRCS)
TO B(1/2)
Q1015 RESET
KLV-23M1 (UC)
3-5
T6002 D6015 CN6002 L N AC120V 60Hz L6003 L6004 D6000 5 13 12 11 10 9 8 D6017 D6021 1 2 IC6002 DRIVER T6003 1 Q6001 PROT +17V 15 F/B 2 16 20 23 22 Q6006 CONVERTER 7 Q6005 CONVERTER 5 14 13 12 11 10 9 D6019 PH6002 4 3 1 2 IC6005 D6006 PH6001 4 Q6003,Q6004 P-ON SW 3 Q6002 CONV.CONTROL D6010 T6001 IC6003 IC6001 CONV. 1 3 9 8 1 4 2 3 8 7 5 5 6 D6015 VCC OUT IC6004 5V REG 2 1 Q6007 P-ON STOP 3 1 4 CN6006 POWER ON STBY 5V GND 1 2 5 6 7 11 13 CN6003 UNREG 16.5V UNREG 16.5V UNREG 6V UNREG 6V UNREG 6V UNREG 33V REG 16.5V D6018 D6020 D6022 CN6004 REG 16.5V REG 16.5V
F6000 1 2 3
7
TO LCD PANEL
TO A1-3 BOARD CN4601
D
TO B BOARD CN1009
G1
(POWER SUPPLY)
D6011
KLV-23M1 (UC)
3-6
IC5001 HDMI RECEIVER FL5000-FL5003 CN5000 D2+ D2D1+ D1D0+ D0CLK+ CLKCEC HDMIS IN DDC BLOCK DDC DAT DDC +5V HPD 97 96 92 91 87 86 84 83 12 RX2+ RX2RX1+ RX1RX0+ RX0RXC+ RXCANGY 15 ANBPB 7 ANRPR 4 5 6 7 2 3 16
IC5201 VIDEO FILTER 6dB 12 MIX FILTER 11 13 PB 9V PR L YPR Y PB Y 1 2 3 5 7 8 14 12 14
CN5002 RESET SCLK SDAT 9V R L PR Y PB
TO A1-1BOARD CN9003
1 3 4 6 7 9 10 12 13 15 16 18 19
F A
TO PB BOARD CN4500
IC5203 SW IC5200 AUDIO DAC IC5202 8 L 5 R 6 5 7 3 2 1 11 15 14 12 4 2 5 1 B 9 A 10 Q5205 IC5301 SUB MICRO Q5202 Q5201 34 V 71 27,28 43 I_FMT1 14 O_FCSN 34 19 O_HPGMUTE2 41 I_HPGDET1_N Q5300 24 O_RESET1_N 37 IO_SCL1 38 IO_SDA1 RESET_N O_ASW1 O_ASW2 IO_SDA_TV IO_SCL_TV 36 35 33 32 31 25 5 11 22 20 21 Q5204 13 L
IC5000 EDID NVM 5 SDA 6 SCL 7 WP
Q5000 LEVEL SHIFT 76 DSDA 77 DSCL
30 SD0 32 SCK 31 WS 26 MCLKOUT
1 SDAT 2 SCLK 3 LRCK 4 MCLK
3
R
J5000
L R
SCLK SDAT 74 CSCL 75 CSDA 72 RESET Q5002
CN5003 1 2 3 4 5 6 7 8 DEBUG1 DEBUG2 P87 P86 P85 NM1 VCC3.3V RESET
Q5000
SCLK SDAT
P(HDMI)
KLV-23M1 (UC)
3-7
3-2. FRAME DIAGRAMS
HD/DVD IN
AUDIO
AUDIO OUT (VAR/FIX) AUDIO
H2
CN9101 9P
PIC MUTE ( NC ) POWER INT P SAVE LED POWER LED STBY LED STBY5V SIRCS
H1
CN9008 6P
TO LCD PANEL
HP-DET HP-GND GND 20 GND 19 TX0- 18 TX0+ 17 GND 16 TX1- 15 TX1+ 14 GND 13 TX2- 12 TX2+ 11 GND 10 HP-R HP-L TCLK- 9 TCLK+ 8 7 TX3- 6 TX3+ 5 4 3 2 VCC KEY GND 1 VCC
R
L PR PB Y
R
L
4
3
2
1
SPEAKER
HP-L HP-DET HP-R HP-GND
R L R L
SP R OUT SP R GND 1
R
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
1
2
3
4
5
2 3
L
30V 5V SCL GND SDA 9V AS 30V 5V RF AGC VIF 9V GND AFT OUT GND 7 8 9 7 8 9 RF AGC AFT GND 1 2 3 4 5 6 1 2 3 4 5 6 GND 9V 30V 5V SCLT SDAT
J9002
J9003 J7400 CN7001 4P
CN7002 4P WHT
SP L OUT SP L GND
4
6
CN5801 20P BRN
1
2
3
4
5
6
7
8
9
1
2
MS BS2( NC )
STBY 5V
P SAVE LED
POWER LED
STBY 5V
GND
GND
STBY LED
SIRCS
POWER INT
GND
1 25 2 24 3 23 4 22 5 21 6 20 7 19 8 18 9 17 10 16 11 15 12 14 13 13 14 12 15 11 16 10 17 9 18 8 19 7 20 6 21 5 22 4 23 3 24 2 25 1
GND PR GND PB GND Y GND VID GND MSAU R GND MSAU L GND CLAMP GATE SYNC ON CCP SW CSW_H CSW_V AU SW2 AU SW1 SRS HP DET SLEEP MUTE SP MUTE HP MUTE
CN6401 10P WHT
SCL T SDA T
CN6450 10P
PR GND PB GND Y GND VID
TU6400
DET OUT2
TU
RF AGC AFT GND
10 10
CN1004 9P
CN1008 3P
OUT2 DET OUT DET OUT ST IND STLED BIL IND MODE F MONO NC MUTE MUTE R M OUT L R OUT GND L OUT
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
OUT2 DET OUT ST BIL F_MONO MODE MUTE R L GND
GND MSAU R GND
CN6403 10P WHT
BILED F_MONO MODE
CN6451 10P
CN2802 25P
MSAU L GND CLAMP GATE SYNC ON CCP SW CSW_H CSW_V AU SW2 AU SW1 SRS HP DET SLEEP MUTE
CN1005 25P
10 10
S 3 4 2
SP MUTE HP MUTE
S VIDEO
1
MUTE NC C1 V GND Y1 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 NC C2 GND Y2 GND V2 GND S-2 LV2 RV2 GND NC MODE F_MONO1 F_MONO2 BIL ST
1 25 2 24 3 23 4 22 5 21 6 20 7 19 8 18 9 17 10 16 11 15 12 14 13 13 14 12 15 11 16 10 17 9 18 8 19 7 20 6 21 5 22 4 23 3 24 2 25 1
TU MUTE MODE F_MONO1 F_MONO2 BIL ST GND AFT GND AGC SYNC DET GND SDA T SCL T GND LINE_MUTE DVI_RST GND SCL B 5V SDA B 5V GND NC POWER2 POWER3 POWER4 VIN B_INT RXD TXD GND UD-BINT SCL SDA RES VIN MD0 1 2 3 4 5 6 7 8
VIDEO IN 2
VIDEO
J9202
L
L
GND
CN9202 12P
V1 GND S-1
CN9004 12P
GND
AUDIO
R
R
A1
CN2801 25P
AFT GND AGC SYNDET GND SDA T SCL T GND LINE_MUTE DVI_RST GND SCL B 5V SDA B 5V
KEY1
GND
3
B
CN1002 18P CN1007 25P
GND
MD1 MD2 P-TXD P-RXD SCK P-RES
CPU&PWROM
9 10 11 12 13 14 15 16 17 18
LV1 RV1 GND NC
10 10 11 11 12 12
S 3 4 2 C1 GND Y1 GND 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 C1 GND Y1 GND V1 GND S-1 LV1 RV1 GND GND NC POWER2 POWER3
S1VIDEO
1
V
CN9201 10P WHT
V1 GND S-1
CN9007 10P WHT
POWER4
VIDEO IN 1
VIDEO
D3.3V D3.3V D3.3V D3.3V GND GND GND D5V 9V GND PANEL12V
1 25 2 24 3 23 4 22 5 21 6 20 7 19 8 18 9 17 10 16 11 15 12 14 13 13 14 12 15 11 16 10 17 9 18 8 19 7 20 6 21 5 22 4 23 3 24 2 25 1
D3.3V D3.3V D3.3V D3.3V GND GND GND D5V 9V GND PANEL12V PANEL12V GND GND VGA DVI_MUTE GND GND VGA GVI_MUTE DCIN ALERT GND DIMMER BACK LIGHT PANEL DET
J9201
L
L
LV1 RV1
U1
R
GND
10 10
AUDIO
R
HPD DDC +5V E DDC DAT DDC CLK NC CEC CLKE
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
RESET SCLK
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
RESET SCLK SDAT GND NC NC R L GND PR GND Y GND PB
CN4603 25P
PANEL12V GND GND VGA DVI_MUTE
CN1003 25P
P
CN5002 14P
SDAT GND 9V GND R L GND PR
CN9003 14P
GND GND VGA GVI_MUTE DCIN_ALERT GND DIMMER BACKLIGHT PANEL_DET
HDMI
CLK+ D0E D0+ D1E D1+ D2E D2+
CN5000 19P :CH1
GND Y GND PB
CN1009 4P
5 DIMMER BACKLIGHT PANEL_DET GND
GND
UNREG16.5V
1
D5V
UNREG16.5V
REG 16.5V
1 2 3 4
1 2 3 4 5 6
16.5V 16.5V GND GND 9V GND
UNREG33V
REG16.5V
UNREG6V
UNREG6V
UNREG6V
GND
GMD
GND
GND
GND
GND
GND
CN4605 4P WHT
1
2
3
GND GND
R R
10 10
11 11
12 12
13 13
AUDIO
L L
J5000
1 2 3 4 5 6 7 8 UNREG16.5V UNREG16.5V 9 GND GND GND GND UNREG 6V UNREG 6V UNREG 6V
REG 16.5V
GND
GND
UNREG33V
GND
14 14
1
2
3
4
5
6
7
8
9
1 2
REG 16.5V REG 16.5V REG 16.5V REG 16.5V REG 16.5V
PB
CN6006 4P WHT
STBY 5V GND POWER-ON 1 2 3 4
TO LCD PANEL CN5003 9P
3 4 5
CN6004 9P WHT
6-9 GND
CN6003 14P WHT CN6002 2P
VCC 3.3V
DEBUG 1
DEBUG 2
RESET
NM 1
P87
P86
P85
1
2
3
4
5
6
7
8
9
GND
TO LCD PANEL
1 2
L N
G1
GND
4
REG 16.5V
CN4500 4P
GND
2
STBY5V
3
POWER-ON
TO LCD PANEL
4
CN4601 14P CN4604 5P
KLV-23M1 (UC)
3-8
3-3. CIRCUIT BOARDS LOCATION
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)
Terminal name of semiconductors in silk screen printed circuit ( )
Device Printed symbol
*
1 2 3 4 5 6 7 8 9 0 !¡ !TM !£ !¢ ! !§ !¶ !· !ª @º @¡ @TM @£
Terminal name Collector Base Emitter
Circuit
Transistor Collector Base Diode Cathode Anode Cathode Diode Anode (NC) Emitter
G1 Board A1 Board TU Board U1 Board PB Board
Transistor
· · · · · · · · ·
P Board H2 Board H1 Board B Board
· · · · · · · ·
·
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. : Can not be measured. * Circled numbers are waveform references. : B + bus. : B bus.
: Signal path.
Cathode Diode Anode (NC)
Common Diode Anode Diode Cathode Common Anode Diode Cathode
Common Anode Anode
Common Diode Anode Anode
Common Diode Cathode Diode Cathode Common Cathode Anode Anode Cathode Drain Cathode Cathode Anode Anode Source Gate
G D G S S D
Note: The components identified by shading and mark ! are critical for safety. Replace only with part number specified.
Diode Transistor (FET) Transistor (FET) Transistor (FET) Transistor
Note: Les composants identifiés par un tramé et une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
Drain
Source Gate Source Drain Gate Emitter Collector Base
D
D G G S
S
C1
C2 B2
Transistor
C2 B1 E1 B1 E2 B2 C1 E1 E2
Transistor
C1 B2 E2 E1 B1 C2 B1 C1 C2 B2 E1 E2
Transistor
C1 B2 E2 E1 B1 C2
E1
E2 B2
Transistor
C1 B2 E2 E1 B1 C2
B1 C1 C1(B2) C2 C2
Transistor
E2 B1 E1 C2 C1(B2)
B1 E2 E1(B2) B1 C1 E1(B2) B1 C1 C2 C2 C2 E2 E2
Transistor
(B2) B1 E1 E2 C1 C2
Transistor Discrete semiconductot
(B2) E2 E1 B1 C2 C1
(Chip semiconductors that are not actually used are included.)
Ver.1.6
KLV-23M1 (UC)
3-9
(1)
Schematic Diagrams of A1 Board
1 A
2
3
4
5
6
7
8
9
10
CN6450 10P
11
TO TU BOARD CN6401
12
TO TU BOARD CN6403 CN6451 10P
13
14
15
DET OUT
RF AGC
F_MONO
SCLT
SDAT
OUT2
MODE
MUTE
GND
30V
AFT
GND
BIL
10
1
RN-CP 1/10W 10k R6450 RN-CP 1/10W 3.9k R6451 0 F_MONO1 C9020 0.1 16V B 1608 C9022 0.47 10V B 1608 R9024 100 1/10W RN-CP F_MONO2 R9071 1k 1/10W RN-CP R2813 1k 1/10W RN-CP R2802 0 CHIP 5.0 50V 4.7 C6451 C2807 1 16V F 2012 R6452 1k 1/10W RN-CP RN-CP 1/10W 1k R6453 0 16V 47 C6461 GND_2 1
VIDEO
AUDIO R
R9025R9026 R9027 220 220 220 1/10W1/10W 1/10W RN-CPRN-CP RN-CP CN9004 12P VD9021 NC C2 GND Y2 GND V2 GND S-2 LV2 RV2 GND 1 2 3 4 5 6 7 8 9 10 11 12 VD9030 R9030 R9031 R9032 220 220 220 1/10W 1/10W 1/10W RN-CP RN-CP RN-CP R9052 470k 1/10W RN-CP R9043 470k 1/10W RN-CP C9004 1 16V B 2012 VD9020 C9021 4.7 10 B R9020 R9021 R9023 220 220 220 3216 1/10W 1/10W 1/10W RN-CP RN-CP RN-CP
D9027 MM3Z10VT1
R9068 1k 1/10W RN-CP R9028 100 1/10W RN-CP
MODE
AUDIO L
TO(2/4,4/4) D3.3V
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
GND
9V
5V
ST
R
L
B
D9023 MM3Z10VT1
0
Q6702 MUN5213T1 MUTE SW
P_MUTE TO(4/4)
16V 10 C6464
Q6450 DTC114EUAFT106 INV. 3.2
R6457 10k 1/10W RN-CP C6454 4700p 50V B 1608 RN-CP 1/10W 2.7k R6456
D9024 MM3Z10VT1
Q6451 DTC114EUAFT106 INV.
TO(4/4) SYNCDET
3.2
C9030 4.7 10 D9030 B MM3Z10VT1 3216
R9033 100 1/10W RN-CP
Q6452 2PC4081R-115 SYNC SEP.
0 1608 B 16V 0.22 C6452
3.9k D6450 MMDL914T1 1/10W RN-CP
R6455
R6459 Q6453 1M 2PA1576R-115 1/10W RN-CP SYNC SEP. 4.1 RN-CP 1/10W 4.7k R6458 9.0 1608 F 25V 0.1 C6456 R6460 4.7k 8.3 1/10W RN-CP C6459 0.022 50V F 1608 TU_9V
C
Q2801 2PA1576R-115 BUFFER
R2805 4.4 100 1/10W RN-CP
C
TO U1 BOARD 9202
C9018 1 16V B 2012
R9073 2.2k 1/10W RN-CP R9074 2.2k 1/10W RN-CP
SCL_T
NC
RN-CP 1/10W 1M R6454
1608 B 50V 1000p C6453
R6469 750 1/10W RN-CP
D9028 MM3Z10VT1 D9016 MM3Z10VT1
R2814 820 1/10W RN-CP R9075 1k 1/10W RN-CP R9008 100 1/10W RN-CP TO(4/4) UNREG3.3V
PS6450 0.5A R6463 6.8k 1/10W RN-CP
R6464 2.2k 1/10W RN-CP
Q6455 2PC4081R-115 30V REG
SDA_T
VIDEO
CHIP 0 R6470 R6471 XX 1/10W RN-CP
22uH L6454
R9005 R9006 R9007 220 220 220 1/10W 1/10W 1/10W RN-CP RN-CP RN-CP C9002 4.7 10 B R9000 R9001 R9002 3216 220 220 220 1/10W 1/10W 1/10W RN-CP RN-CP RN-CP
D9029 MM3Z10VT1
D6448 HZU16B2TRF Q2802 2PA1576R-115 BUFFER
R2807 100 1/10W RN-CP R2803 150 1/10W RN-CP C2808 1 16V F 2012 C6449 0.1 50V B 2012
VIDEO
C6450 4.7 50V
R6467 220 1/10W RN-CP
CN9007 10P WHT
VD9001 C1 GND Y1 GND V1 GND S-1 LV1 RV1 GND 1 2 VD9000 3 4 5 6 7 8 9 10 VD9010
D9006 MM3Z10VT1
C9003 0.1 16V B 1608
D6449 HZU16B2TRF
D
R9004 100 1/10W RN-CP
C
JL2801 C_OUT TO(2/4) JL2802 Y_OUT TO(2/4)
Q6456 2PA1576R-115 BUFFER
1 GND_2 C6460 0.1 16V B 1608 9.0 1 GND_2 8.7 MUTE 1 2 3 4 5 6 7 AFT 8 9 MUTE MODE F_MONO1 F_MONO2 BIL ST GND AFT GND AGC SYNDET GND SDA T SCL T GND LINE_MUTE DVI_RST GND SCL B 5V SDA B 5V GND NC POWER2 POWER3 POWER4 CN2802 25P GND PR GND PB GND Y GND VID GND MSAU R GND MSAU L GND CLAMP GATE SYNC ON CCP SW CSW_H CSW_V AU SW2 AU SW1 SRS HP DET SLEEP MUTE SP MUTE HP MUTE R6472 0 CHIP
R9010 220 1/10W RN-CP
TO(3/4) 9V
C9031 0.47 10V B 1608 R9012 R9013 220 220 1/10W 1/10W RN-CP RN-CP
VIDEO/Y
D9007 MM3Z10VT1
R9078 1k 1/10W RN-CP
VIDEO/Y C
VIDEO
TO
CN2801 B(1/8)BOARD 25P
CN1007
C9012 4.7 10 D9011 B MM3Z10VT1 3216
VIDEO
Q6454 2PC4081R-115 BUFFER
8.3 RN-CP 1/10W 620 R6462
R9014 100 1/10W RN-CP L2802 22uH TUNER_VID
R6465 100 1/10W RN-CP
MODE F_MONO1 F_MONO2 BIL
E
TO U1 BOARD CN9201
R9044 470k 1/10W RN-CP
R9053 470k 1/10W RN-CP C9005 1 16V B 2012
C9019 1 16V B 2012
VIDEO
R9077 2.2k 1/10W RN-CP R9079 2.2k 1/10W RN-CP C2809 39 16V C2810 0.1 16V B 1608 TUNER_L TUNER_R JL6450 9V L6451 22uH TU5V-2 JL6451 D5V SCL_T L6452 22uH 16V 47 C6455 L6453 22uH 10V 100 C6458 16V 47 C6462 1 GND_2 TO(3/4) LINE_MUTE DVI_RST 14 15 16 17 18 TO(2/4) SCL_B_5V R_IN TO(3/4) TO(2/4) SDA_B_5V L_IN TO(3/4) YUV1 TO(2/4) 19 20 21 RN-CP 1/10W 1k R6461 ST
AUDIO L AUDIO R
AGC TU_9V SYNCDET 10 11 12 SDA_T 13
D9020 MM3Z10VT1
D9031 MM3Z10VT1
CN9003 14P
RESET SCLK SDAT GND
1 2 3 4 5 6 7
DVI_RST
F
NC NC R L GND PR GND Y GND PB
VIDEO/Y
AUDIO R
8 9 PR-1 10 11 12 13 14 R9040 0 CHIP R9041 75 1/10W RN-CP PB-1 R9050 0 CHIP VD9050 R9059 75 1/10W RN-CP TUNER_VID R9051 0 CHIP TUNER_L VD9051 R9058 75 1/10W RN-CP Y-1 R2801 47k 1/10W RN-CP R2804 47k 1/10W RN-CP C2804 0.33 16V F 1608 TUNER_R C2803 0.33 16V F 1608 R2815 2.2k 1/10W RN-CP R2816 2.2k 1/10W RN-CP
AUDIO L
C
AUDIO R AUDIO L VIDEO
4.2 4.3 4.2 4.4 4.2
C2817 10 10V B 3216 C2818 0.01 25V B 1608
22 TO(4/4) POWER2 TO(4/4) POWER3 TO(4/4) POWER4
R-Y B-Y Y
23 JL2806 24 JL2807 25
4.5
4.5
4.5
0
0
COUT1
YOUT1
TRAP1
VOUT1
RUT1
CINI
TO P(2/2) BOARD CN5000
BIAS
VD9040
LOUT1
C2814 4.7 10 B 3216 3.9
C2819 10 10V B 3216
1 JL2808 TO(2/4) PR R2819 0 CHIP TO(2/4) PB C2820 0.1 16V B 1608 JL2803 R2829 100 1/10W RN-CP R2820 0 CHIP R2821 0 CHIP R2822 0 CHIP (N.C)MSAU_R JL2809 4 5 JL2810 6 7 2 3
RTV
LTV
VIDEO
1
V1 4.2
GND
TV
48
47
46
45
44
43
42
41
40
39
38
37
YINI
4.9
36 35 34 33 32 31 30 29 28 27 26 25
G
2
LV1 Y1 RV1 C1 S2-1 S-1 V2 LV2 Y2 RV2 C2
3
MUTE VCC VOUT2 ROUT2
TO(2/4) Y
2
3.9
8.9 4.5
3
4.2
4
8 9 10 11
4
4.4
5
0
6
4.5
3.9
IC2803 CXA2089Q-T6 AV SW
YOUT2 LOUT2 COUT2 DC_OUT SDA SCL ADR
7 8
R9087 4.7k 1/10W RN-CP SDA_B_5V
R9088 4.7k 1/10W RN-CP
Q9002 2SK1828TE85L LEVEL SHIFT
(N.C)MSAU_L 3.9 4.2 SCL_B_5V R2828 100 1/10W RN-CP TO(2/4) SYNC_ON TO(2/4) CCP_SW JL2804 TO(2/4) CSW_H R2827 100 1/10W RN-CP SDA_B_5V TO(2/4) CLAMP_GATE
12 13 14 15 16 17 18 19 20 21 22 JL9005 23
4.2
9
R9090 4.7k 1/10W RN-CP
3.9
10 11 12
4.2 4.4
S
S-2
LV3
RV3
S-3
LV4
S2-2
S2-3
0
H
RV4
V3
Y3
C3
V4
Q9003 2SK1828TE85L LEVEL SHIFT
R9089 4.7k 1/10W RN-CP
TO(2/4) CSW_V (N.C)AUDIO_SW2 (N.C)AUDIO_SW1 TO(3/4) WOW TO(3/4) HP_DET 3216 B 10 4.7 C2816
13
14
15
16
17
18
19
20
21
22
23
24
SCL_B_5V
4.5
3.9
4.3
4.2
4.3
4.3
S
R2811 0 C9008 1 C9009 1 R9061 2.2k CHIP R2812 0 CHIP
R2830 0 CHIP
TO(3/4) SP_MUTE TO(3/4) HP_MUTE RN-CP 1/10W 1k R2826 COMPY TO(2/4)
24 25
R2831 0 CHIP
R2832 0 CHIP
R2833 0 CHIP
RN-CP 1/10W 1k R2825
TO B(1/8)BOARD CN1005
R9047 470k
D9022
R9062 2.2k
I
J9003 6
R9035 470k
D9005
YUV2 TO(2/4) Y-2 R9060 0 CHIP R9064 220 1/10W RN-CP VD9060 PB-2 R9070 0 CHIP R9072 220 1/10W RN-CP VD9070 PR-2 R9081 0 CHIP R9082 220 1/10W VD9071 RN-CP R9083 220 1/10W RN-CP R9084 220 1/10W RN-CP R9076 220 1/10W RN-CP R9080 220 1/10W RN-CP R9065 220 1/10W RN-CP R9063 220 1/10W RN-CP
Y
5 4
·A(1/4) BOARD WAVEFORM
PB HD/DVD IN PR
3 2 1
1
D9021 MM3Z10VT1
2
2.4VP-P(H) 1.8VP-P(H)
3
2.4VP-P(H)
4
2.4VP-P(H)
J
J9002 L
L AUDIO R
R R9036 470k 1/10W RN-CP
R9048 470k 1/10W RN-CP
C9010 1 16V B 2012
R9066 2.2k 1/10W RN-CP
C9011 1 16V B 2012
R9067 2.2k 1/10W RN-CP
D9010 MM3Z10VT1
K
(AV A1(1/4) SW)
B-SS12346-A1.-P1
KLV-23M1 (UC)
3-10
1 A
2
3
4
5
6
7
8
9
10
11
12
13
14
15
·A(2/4) BOARD WAVEFORM
SDA_B_5V TO(1/4,3/4)
YUV1 TO(1/4)
SCL_B_5V TO(1/4,3/4)
PB-1
PR-1
Y-1
IC2507 BA05FP-E2 5V REG
6.8 TO(4/4)UNREG6V VCC GND OUT R2515 0 CHIP 5.0
COMPY TO(1/4)
C2514 C2516 1 0.1 10V 25V B C2515 F 22 2012 6.3V 1608
1
R2670 220 1/10W RN-CP
A5V
JL2511 A5V L2505 10uH
R2511R2512 R2513 100 100 100 1/10W1/10W 1/10W RN-CPRN-CP RN-CP C2518 C2519 C2520 10 0.47 0.47 16V 10V 10V B B 1608 1608
B
C2521 1608 100 10V C2522 16V 0.1 B 1608 C2524 100 C2523 10V 16V 0.1 B
JL2510
R2519 R2520 47 47 1/10W 1/10W RN-CP RN-CP R2567 XX CHIP R2566 0 CHIP
B 3216
160mVP-P(4MHz)
R2521 330k 1/10W RN-CP R2671 220 1/10W RN-CP R2672 220 1/10W RN-CP R2540 10k 1/10W RN-CP R2541 10k 1/10W RN-CP D3.3V TO(1/4,3/4) R2565 100 1/10W RN-CP CSW_V TO(1/4) R2564 100 1/10W RN-CP CSW_H TO(1/4) JL2513 JL2514 X2502 4MHz 1.2 P19 P18 P17 P16 P15 P14 P13 C2542 0.01 25V B 1608 5.0 C2540 1 6.3V B 1608 R2534 10k 1/10W RN-CP C2532 0.1 16V B 1608
2
JL2509
2.7
2.7
4.2
4.2
5.0
1.0
1.0
1.0
0
R2587 100 1/10W RN-CP
C2587 0.47 10V B 1608 P37 0.3 37 38 P39 39 P40 40 VCC1 P41 P42 P43 2.6 41
0.3 P36 2.8
Q2558 2SK1828TE85L LEVEL SHIFT
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
36 35 34 33 32 31 30 29 28 27 26 25
2.4VP-P(H)
ADDRESS
IN1_H/L1
SELYOUT
VCC2
SELCBOUT
SELCROUT
SDA
IN1_3
IN1_2
IN1_1
SCL
S
JL2508
1.1
1.1
P24 GND2 SELVOUT SELHOUT 24 0.6 P23 P22 P21 P20 23 0.7 22 0 21 2.8 20 0 19 1.0 IREF 18 0 17 2.4 16 2.8 15 5.0 14 0 13 R2539 10 1/10W RN-CP C2545 0.1 16V B 1608 R2546 1k 1/10W RN-CP 22 B 6.3V 3216 C2517 NC
3
2.1VP-P(H)
C
YUV2 TO(1/4) PR-2 PB-2 Y-2 R2586 100 1/10W RN-CP R2585 100 1/10W RN-CP R2584 100 1/10W RN-CP R2589 100 1/10W RN-CP
IN1_V/L2 IN1_L3 IN1_SW
R2588 100 1/10W RN-CP
C2588 0.47 10V B 1608
P38
3
NC
Q2559 2SK1828TE85L LEVEL SHIFT
1.1 C2533 2200p 50V B 1608 R2563 R2562 3.3k 3.3k 1/10W 1/10W RN-CP RN-CP
C2580 0.47 10V B 1608 C2581 0.47 10V B 1608 16V 10 C2582 C2589 0.47 10V B 1608 R2591 100 1/10W RN-CP C2590 0.47 10V B 1608
S
IN2_1 IN2_2 IN2_3 IN2_H/L1 IN2_V/L2 IN2_L3 IN2_SW GND1
EXTCLK/XTAL
2.6 42 2.6 43 0.4 44 CLAMP-SW YG_IN YG_OUT V_PH H_PH 0.4 45 46
IC2505 CXA2171AQ VIDEO SW
P44 P45 P46 P47
D
47 P48 48
IN3_1
IN3_2
IN3_3
IN3_H
IN3_V
IN4_1
IN4_2
IN4_3
IN4_H
IN4_V P11 P12
GND3
1
2
3
4
5
6
7
8
9
10 11 12
P10
P1
P2
P3
P4
P5
P6
P7
P8
P9
VCC3
C2555 0.1 25V F 1608
Q2504 2PA1576R-115 INV.
E
CR-3
CB-3
SYNC
COMP_CR
F
R2755 1.5k 1/10W RN-CP 2.0 Y-3 1.2 R2760 100 1/10W RN-CP R2757 56 1/10W RN-CP
JL2512 XX R2740 180 1/10W RN-CP R2742 820 1/10W RN-CP C2655 470p 50V CH 1608 L2520 10uH
9V TO(4/4)
+9V
C2584 0.1 16V B 1608
Q2542 Q2541 2SC4178-F13F14-T1 2SC4178-F13F14-T1 BUFFER BUFFER
C2585 100 16V 9.0 1.8 R2572 47 1/10W RN-CP R2573 1k 1/10W RN-CP 1.8 R2574 47 1.1 1/10W RN-CP R2575 1k 1/10W RN-CP
COMP_CB
COMP_Y
Q2542 2SC4178-F13F14-T1 BUFFER
9.0 2.1
COMP_Y
1.4 R2577 1k 1/10W RN-CP
G
CB-3
Q2556 2SA1226-T1E3E4 BUFFER
D5V TO(4/4)
R2576 47 1.1 1/10W RN-CP
Y-3
D5V
SYNC
C2560 10 16V R2763 1.5k 1/10W RN-CP 1.8 1.0 C_OUT TO(1/4) Y_OUT TO(1/4) 1Y R2764 56 1/10W RN-CP L2509 47uH COMP_CB
IC2506 SN74HCT02APWR NOR LOGIC
14 1
FB2510 0uH R2699 100 1/10W RN-CP VCC 1A 4Y 4B
VIDEO/Y
R2766 100 1/10W RN-CP
Q2557 2SA1226-T1E3E4 BUFFER
0.5
1.2
5.0 C2563 0.1 16V F 0 1608 3.3
13
2
C
12
3
1B 2Y
H
CR-3 1.0 R2775 100 1/10W RN-CP
R2772 1.5k 1/10W RN-CP 1.8
R2773 56 1/10W RN-CP
+9V
COMP_CR 9.0 5.0 9.0
CCP_SW TO(2/4)
FB2511 0uH
1.2
11
4
0 2A 4A 3Y 3A
3.3
Q2560 2SA1226-T1E3E4 BUFFER
TO(1/4) SYNC_ON R2695 1k 1/10W RN-CP Y TO(1/4) R2707 100 1/10W RN-CP R2664 100 1/10W RN-CP 3.3
R2679 47 1/10W RN-CP R2682 1k 1/10W RN-CP
2B
47 1/10W RN-CP 4.4 R2686 1k 1/10W RN-CP 4.0
4.5
4.5
0
VIDEO/Y
10
4.5
Y/V GND
Y 3.3 CONT 3.2 Y/V OUT 3.2
GND
3B
Q2537 2SA1226-T1E3E4 BUFFER
2
R2688 1k 1/10W RN-CP R2687 470 1/10W RN-CP
VIDEO/Y
11
I
C
C2634 0.1 16V B 1608
C2633 10 16V B 3225
CB 3.3
12
CONT 9.0
CB/C OUT GND
13
4
5
6
VCC
4.5
3.2
Q2538 2SA1226-T1E3E4 BUFFER
R2691 1k 1/10W RN-CP R2690 470 1/10W RN-CP
PB TO(1/4) R2708 100 1/10W RN-CP
B-Y
14
C2635 10 16V B 3225 C2636 10 16V B 3225
C GND
CR OUT 3.2 CONT 4.5
4.5
15
16
1
2
3
CR
NC C2638 0.1 16V B 1608
Q2539 2SA1226-T1E3E4 BUFFER
R2693 1k 1/10W RN-CP R2694 470 1/10W RN-CP
PR TO(1/4) R2709 100 1/10W RN-CP
R-Y
J
(VIDEO SW) A1(2/4)
B-SS12346-A1.-P2
K
KLV-23M1 (UC) 3-11
TO(1/4) CLAMP_GATE
Q2533 2PC4081R-115 Y_OUT 4.7 BUFFER R2683
Q2535 2PC4081R-115 BUFFER
C2632 10 16V B 3225
1
IC2511 M52055FP SW
8 9
C2637 10 16V B 3225
R2553 100 1/10W RN-CP
10
5
0.5
R2689 1k 1/10W RN-CP R2692 1k 1/10W RN-CP
4.9
6 7
9 8
7
1 A
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R7002 10k 1/10W RN-CP
R7118 10k 1/10W RN-CP R7003 120k 1/10W RN-CP C7002 47 16V
R7004 1.2k 1/10W RN-CP
AU16.5V
Q7005 DTC314TK-T-146 MUTE
R7005 47 1/10W RN-CP R7145 4.7k 1/10W RN-CP
C7001 2.2 10V B 2012 R7007 4.7k 1/10W RN-CP 4
R7448 1.5k 1/10W RN-CP R7449 1.5k 1/10W RN-CP R7006 1.2k 1/10W RN-CP
Q7001 DTC314TK-T-146 MUTE
VD7129 VD7130 VD7133 CN7001 4P 1 HP-GND HP-R HP-L HP-DET
4.0
+9V
R7150 47 1/10W RN-CP
AU16.5V
TO(4/4) AU_16.5V
16.9 VCC GND OUT
9.0
+9V
Q7006 DTC314TK-T-146 MUTE
25V 470 C7008
B
R7012 0 CHIP TO(4/4) AU_GND
C7003 2200 25V R7011 0 CHIP
4.4
4.5
2.9
9.0
R7016 0 CHIP 1 GND_2
R7015 0 CHIP R7160 XX
R7013 0 CHIP R7162 0 CHIP 1 GND_2
R7090 10k 1/10W RN-CP
C7062 2.2 10V B 2012 C7063 2.2 10V B 2012
C7009 2.2 10V B 2012 C7010 2.2 10V B 2012
R7021 10k 1/10W RN-CP
R7146 4.7k R7019 1/10W 4.7k RN-CP 1/10W RN-CP
R7017 120k 1/10W RN-CP R7023 10k 1/10W RN-CP
R7026 22k 1/10W RN-CP
R7091 10k 1/10W RN-CP
R7024 10k 1/10W RN-CP
C7012 10 16V
Q7003 2PD601AR-115
C
C7018 2200p 50V B 1608 C7014 10 16V R7027 47k 1/10W RN-CP C7019 2200p 50V B 1608 C7027 0.1 16V B 1608 C7028 0.1 16V B R7049 1608 4.7k 1/10W C7029 RN-CP 0.1 16V C7032 B 0.1 R7055 1608 16V 4.7k B 1/10W RN-CP 1608
C7013 2.2 10V B 2012
AU16.5V
C7016 0.1 16V C7015 BIAS 47 16V 1608
IC7002 NJM3414AV(TE2) HP AMP
R7028 1k 1/10W RN-CP
R7029 100k 1/10W RN-CP
R7030 100k 1/10W RN-CP
AUDIO L
TO(1/4) L_IN
R7038 62k 1/10W RN-CP
R7036 100 1/10W RN-CP
IC7003 BD3869AF-E2 AP
C7023 2.2 10V B 2012 4.4 4.5
R7031 10k 1/10W RN-CP R7033 10k 1/10W RN-CP
R7032 82k 1/10W RN-CP
C7017 0.22 16V B 1608
R7048 150k 1/10W RN-CP
R7034 XX C7020 0.01 25V C7026 2200p 50V B 1608 R7042 22k 1/10W RN-CP R7047 33k 1/10W RN-CP C7021 2200p 50V B 1608 R7043 47k 1/10W RN-CP R7045 47k 1/10W RN-CP
FT1 FT2 IN1 LOUD1 IN2 LOUD2 CHIP FIL GND
FB22 FB21 FB11 FB12 OUT2 OUT1 VCC SCL SDA
D
C7031 0.1 R7053 16V 5.6k B 1/10W 1608 RN-CP
1608 CH 50V 470p C7030
4.2
4.5 4.4 4.5 4.5 9.0 4.4 4.0 C7036 10 16V R7054 150k 1/10W RN-CP
AUDIO R AUDIO R AUDIO L
C7024 1 16V B 2012
R7046 82k 1/10W RN-CP
4.4
4.4
AUDIO R
C7022 0.22 16V B 1608
0
AUDIO R
TO(1/4) R_IN
4.2
R7040 47k 1/10W RN-CP
R7061 62k 1/10W RN-CP
4.8
5.2
5.2
4.8
5.2
5.2
4.7
5.2
5.2
R7058 100 1/10W RN-CP
4.4
C7038 470p 50V CH 1608
4.4
R7063 C7042 5.6k 0.1 1/10W 16V RN-CP B1608
R7069 100 1/10W RN-CP
R7070 100 1/10W RN-CP
C7039 0.1 16V B 1608 8 7 6 5
IC7004 NJM4558V-TE2 FILTER-W
C7040 0.1 16V B 1608 8 7 6 5
IC7005 NJM4558V-TE2 FILTER-W
C7037 0.1 16V B 1608
RN-CP 1/10W 10k R7065 RN-CP 1/10W 10k R7066
4.8
5.2
5.2
9.0
4.8
5.2
5.2
9.0
4.8
5.2
5.2
C7044 47 16V
+9V
R7071 82k 1/10W RN-CP C7045 1 16V B 2012 R7074 47k 1/10W RN-CP C7046 0.01 25V B 1608 R7075 100k 1/10W RN-CP R7067 33k 1/10W RN-CP R7076 22k 1/10W RN-CP C7047 2200p 50V B 1608
9.0
E
TO(2/4) SDA_B_5V SCL_B_5V
AUDIO L
R7077 47k 1/10W RN-CP C7052 0.22 16V B 1608
R7068 390k 1/10W RN-CP R7072 47k 1/10W RN-CP C7050 0.22 16V B 1608 R7420 0 CHIP R7025 XX
C7048 0.01 25V B 1608 R7084 100k 1/10W RN-CP
AUDIO L
R7089 100k 1/10W RN-CP
C7049 2200p 50V B 1608 R7083 10k 1/10W RN-CP
AUDIO R AUDIO L
R7087 82k 1/10W RN-CP R7085 10k 1/10W RN-CP
+9V
AUDIO R
B-
VCC
B
B+
AUDIO L
F
AUDIO L AUDIO R
TO(1/4) WOW TO(1/4) 9V C7060 0.1 C7059 R7097 16V 0.1 820 B 16V 1/10W B RN-CP 1608 1608
1 R7409 220 1/10W RN-CP
2 R7412 0 CHIP
3
4
VSS
A+
A-
A
D7006 MMDL914T1
R7111 100 1/10W RN-CP 2.7
R7092 10k 1/10W RN-CP 0
9.0 R7051 1.5k 1/10W RN-CP
C7061 3900p 50V B 1608
R7102 10k 1/10W RN-CP
IC7009 NJM4558V-TE2
C7058 0.1 16V B 1608 C7089 470p 50V B 1608 R7112 820 1/10W RN-CP
TO(1/4) SP_MUTE
G
P_MUTE
R7094 10k 1/10W RN-CP R7096 0 CHIP
Q7007 MUN5213T1 MUTE
Q7008 2PC4081R-115 MUTE
R7103 10k 1/10W RN-CP C7064 2.2 10V B 2012
AUDIO R
R7109 33k 1/10W RN-CP
36 35 34 33 32 31 30 29 28 27 26 25
4.7
4.9
+9V
C7081 10 16V R7149 100 1/10W RN-CP
4.7
4.9
4.9
9.0
H
TO(1/4) HP_MUTE
Q7011 0 MUN5213T1 MUTE
0
47 C7092 2.2 10V B 2012 R7125 10k 1/10W RN-CP
14 13
AUDIO R
AUDIO L
R7123 33k 1/10W RN-CP
R7121 10k 1/10W RN-CP C7084 470p R7127 50V 10k B 1/10W1608 RN-CP
C7090 0.1 16V B 1608
48
C7091 0.01 25V B 1608 R7082 1k 1/10W RN-CP R7052 4.7k 1/10W RN-CP R7064 0 CHIP R7081 4.7k 1/10W RN-CP
C7035 47 25V C7051 0.1 50V B 2012 C7116 47 25V R7124 0 R7037 1k CHIP 1/10W RN-CP R7086 0 CHIP C7041 0.1 50V B 2012 R7057 1k 1/10W RN-CP
C7076 47 25V R7008 1.5k 1/10W RN-CP C7085 0.1 50V B 2012 C7115 0.1 50V B 2012
16.2
R7105 10k 1/10W RN-CP
1.3
9.1
1.2
Q7404 2PC4081R-115 MUTE
16.1 46 15
Q7403 MUN5213T1 MUTE
R7132 12k 1/10W RN-CP
C7098 47 16V
AUDIO L
C7100 3900p 50V B 1608
I
TO(1/4) LINE_MUTE R7107 XX
Q7405 2PC4081R-115 MUTE
R7128 10k 1/10W RN-CP R7106 10k 1/10W RN-CP
Q7106 MUN5213T1 MUTE Q7107 MUN5213T1 MUTE
0
12.8 R7419 0 CHIP
J
K
KLV-23M1 (UC) 3-12
8
7
6
5
R7114 10k 1/10W RN-CP
IN1+
IN1-
MUTE
IN2-
IN2+
N.C.
OUT1
OUT2
44 C7082 0.01 25V B 1608 45
17 16 C7083 220p 50V B 1608
R7113 4.7k 1/10W RN-CP
C7087 0.47 16V B 2012 C7088 0.33 16V B 2012
Q7012 DTC314TK-T-146 MUTE
1
2
3
4
5
6
7
8
9
10
11
N.C.
VCC
C7086 47 25V
PA_GND
D7007 EP05Q03L-TE8L3
1
2
3
4
Q7402 MUN5213T1 MUTE
4.9
37 38 39 40 41
24 23 22 21 20
R7143 0 CHIP
C7070 10 16V B 3225 C7073 10 16V B 3225 C7075 47 16V C7079 0.33 16V B 2012
C7074 1 16V B 2012
C7072 0.1 16V B 1608
AUDIO R AUDIO L
42
C7078 1 16V B 2012
C7080 0.1 16V B 1608 43
IC7011 NJM2700FJ1 AUDIO CTRL
19 18
1 C7102 0.1 16V B 1608
2
3
4
5
6
7
8
9
10 11 12 R_CH
R7131 4.7k 1/10W RN-CP R7134 39k 1/10W RN-CP R7135 110k 1/10W RN-CP C7107 1 50V B 3225 R7142 4.7k 1/10W RN-CP R7140 R7141 36k 8.2k 1/10W 1/10W RN-CP RN-CP C7109 0.033 16V B 1608 C7108 10 16V B 3225
C7103 C7104 C7105 C7106 0.1 0.1 0.1 0.1 16V 16V 16V 16V B B B B 1608 1608 1608 1608 R7138 22k 1/10W RN-CP R7139 3k 1/10W RN-CP
1
8
2
7
6
3
4
5
1
2
3
4
1
2
3
4
C7033 2.2 10V B 2012
0
C7025 0.01 25V B 1608
B R7041 1608100k 1/10W RN-CP
AUDIO R
R7050 390k 1/10W RN-CP R7422 0 CHIP R7423 0 CHIP R7421 0 CHIP R7443 0 CHIP R7444 0 CHIP R7445 0 CHIP JL7404 JL7405 JL7406 R7441 470k 1/10W RN-CP VD7402 VD7403 R VD7401 R7440 470k 1/10W RN-CP J7400 L
R7020 100k 1/10W RN-CP
R7088 100k 1/10W RN-CP
IC7006 NJM4558V-TE2 MIX
R7401 0 CHIP
AUDIO L
R7405 1k 1/10W RN-CP
C7400 10 50V
R7410 220 1/10W RN-CP R7411 R7413 0 10k 1/10W RN-CP CHIP
R7416 10k 1/10W RN-CP C7404 4.7 50V
AU16.5V
8
7
6
5
R7415C7403 10k 10 1/10W 50V RN-CP R7414 10k 1/10W RN-CP C7402 4.7 50V
LINE_MUTE
R7407 1k 1/10W RN-CP
C7401 10 50V
D7402 MMDL914T1
R7402 100 1/10W RN-CP R7403 4.7k 1/10W RN-CP R7404 100k 1/10W RN-CP
Q7401 SI2304DS-T1 MUTE
R7406 4.7k 1/10W RN-CP R7408 100k 1/10W RN-CP S
S Q7400 SI2304DS-T1 MUTE
TDA7263 IC7007 AUDIT OUTPUT
AUDIO R
C7111 1 16V B 2012 L_CH
AUDIO L
C7112 1 16V B 2012
C7007 0.47 16V B 2012 C7034 0.47 16V B R7108 2012 1k 1/10W RN-CP
R7009 68 1/10W RN-CP C7095 0.1 50V B 2012
P_MUTE
D7010 MM3Z2V4T1
Q7013 DTC314TK-T-146 MUTE
R7010 R7059 R7060 R7062R7100R7101 12 15 15 12 15 15 1/10W 1/10W 1/10W 1/10W1/10W1/10W RN-CP RN-CP RN-CP RN-CPRN-CPRN-CP
(AUDIO CONTROL,AUDIO OUTPUT)
B-SS12346-A1.-P3
8
7
6
5
C7004 0.1 50V B 2012
C7006 10 16V
R7457 0 CHIP
1 C7011 R7452 47 1.5k 16V 1/10W RN-CP R7453 1.5k 1/10W RN-CP R7455 1.5k 1/10W RN-CP R7119 10k 1/10W RN-CP C7405 10 50V R7417 10k 1/10W RN-CP R7418 10k 1/10W RN-CP
2
3
IC7001 BA09FP-E2 9V REG
4.5
R7456 0 CHIP
R7450 1.5k 1/10W RN-CP R7451 1.5k 1/10W RN-CP
D7008 MM3Z2V4T1
TO(1/4,2/4) D3.3V
2 3 4
R7018 1.2k 1/10W RN-CP
TO H1 BOARD CN9308 ( 3 - 6 )
R7022 1.2k 1/10W RN-CP R7454 1.5k 1/10W RN-CP
D7009 MM3Z2V4T1 MUTE
R7129 0 CHIP
0 R7056 3.3k 1/10W
Q7002 RN-CP DTC314TK-T-146
3.2
Q7009 DTC114EUA-T106
TO(1/4) HP-DET
18 17 16 15 14 13 12 11 10
1 2 3 4 5 6 7 8 9
JL7402 JL7403 JL7401
L AUDIO R AUDIO OUT (VAR/FIX)
GND_3
IC7400 NJM4558V-TE2 BUFFER
C7056 1000 25V R7095 1.5k 1/10W RN-CP R7093 68 1/10W RN-CP C7057 1000 25V
CN7002 4P
SPEAKER R
AUDIO R
1 2 3 SP R OUT SP R GND SP L OUT
AUDIO L
4 R7148 Q7004 220 2SD2061-E 1/10W RN-CP SP L GND
L
PS7001 2.5A C7114 100 25V C7043 2200 25V C7005 XX R7147 220 1/10W C7113 RN-CP 470 25V
AU16.5V
A1(3/4)
1 A
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UNREG6V REG16.5V
R4615 6.8k 1/10W RN-CP R4603 12k 1/10W RN-CP R6446 0 CHIP 1 GND_2 R6447 0 CHIP 1 GND_2 R6448 0 CHIP 1 GND_2 R4616 1.5k 1/10W RN-CP R4608 7.5k 1/10W RN-CP C4605 0.022 25V B 1608 C4603 0.01 25V B 1608 R4605 XX 27 4 1 R4620 33k 1/10W RN-CP C4610 6800p 25V B 1608 PS4601 1.6A PS4602 2.5A FB4609 0uH FBMJ2125HS420 C4670 100 10V
B
IC4601 TPS5120DBTR CONVERTER
30 INV1 FB1 SOFTSTART1 LH1 OUT1_U LL1
C4613 4.7 6.3V B 2012
C4619 470 25V S1 S2 S3 G 1 2 3 4 1 GND_2 6.4
Q4601 HAT2071R-EL 3.3V REG
8 7 6 5 D4 D3 D2 D1
L4603 22uH 1 GND_2
D4602 RB160M-30TR
R4624 0 CHIP R4627 150 1/10W RN-CP
C4629 10 25V B 3225
29
2 3
D3.3V 2.0A
28
JL4615 D3.3V TO(1/4,2/4) L4601 22uH C4631 39 16V R4653 10 1/10W RN-CP C4652 82p 50V CH 1608
CN4601 14P TO G1 BOARD CN6003
PWM/SKIP OUT1_D CT 5V_STBY GND REF STBY1 STBY2 FLT OUTGND1 TRIP1 VCC TRIP2 VREF5 REG5V_IN OUTGND2
R4609 0 CHIP C4614 0.1 25V B 2012 S1 S2 S3 G 1 2 3 4 8 7 6 5 D4 D3 D2 D1 R4622 100k 1/10W RN-CP C4615 0.1 25V B 2012 C4620 0.1 25V F 1608 C4618 4.7 25V B 3225 26 5 C4604 47p 50V CH 1608 25 16.9 1 2 JL4605 3 4 6.9 JL4606 5 6 7 8 9 10 33.0 JL4607 UNREG33V TO(1/4) JL4601 JL4611 1 GND_2 1 GND_2 JL4602 JL4608 1 GND_2 11 12 16.3 13 14 FB4605 0uH FBMJ2125HS420 FB4604 0uH LFBK1608HS601 FB4603 0uH FBMJ2125HS420 UNREG6V
UNREG6V 1.5A
CN4603 25P TO B BOARD B(1/8)BOARD CN1003
JL4617 1 D3.3V D3.3V D3.3V D3.3V GND GND GND D5V 9V GND PANEL12V PANEL12V GND GND VGA DVI_MUTE GND GND 3.3V_ALERT 5V_ALERT DCIN_ALERT GND DIMMER BACKLIGHT PANEL_DET
C4633 470 25V
C
JL4604
FB4601 0uH FBMJ2125HS420 AU_16.5V TO(3/4)
AU_16.5V 1.0A
D3.3V
D4605 PTZ-TE25-3.9B
2 3 4 JL4618 5
6 R4610 0 CHIP
UNREG16.5V UNREG16.5V GND GMD UNREG6V UNREG6V UNREG6V GND GND GND
FB4625 0uH
24
7 C4601 0.01 25V B 1608 AU_GND TO(3/4) TO(1/4) POWER3 R4611 1k 1/10W RN-CP R4607 47k 1/10W RN-CP 10 TO(1/4) POWER4 R4612 4.7k 1/10W RN-CP C4602 0.01 25V B 1608 C4607 1 16V B 2012 R4613 33k 1/10W RN-CP C4606 0.1 25V B 2012 R4606 47k 1/10W RN-CP 8
FB4602 0uH FBMJ2125HS420
REG16.5V
D4604 RB063L-30TE25
1 GND_2
23 22
R4623 47k 1/10W RN-CP C4616 4.7 6.3V B 2012 D5V
9 11 12 13
Q4602 HAT2071R-EL 3.3V REG
D5V
6 D5V 7 JL4619
21 20 19 18
+9V
R4626 0 CHIP 9V
PANEL 12V 0.44A
8 9 JL4631 GND_2 1 JL4620 C4646 1000p 50V B 1608 10 11 12 JL4621 13 GND_2 1 14 15
POWERGOOD OUT2_D SOFTSTART2 FB2 INV2 LL2 OUT2_U LH2
D
UNREG33V GND REG16.5V GND
C4608 0.01 25V B 1608
REG33V
REG16.5V
REG16.5V 0.90A
REG16.5V
C4609 0.015 25V B 1608 R4614 10k 1/10W RN-CP R4604 1 4.3k 1/10W GND_2 RN-CP
Q4603 IRF7901D1-TR
1 8
17
16.3 REG16.5V REG16.5V GND GND 1 2 3 4 1 GND_2
D4606 PTZ-TE25-13A
CN4605 4P
R4617 390 1/10W RN-CP
14 15
D4603 C4617 RB160M-30TR 4.7
R4621 56k 1/10W RN-CP C4612 4700p 50V B 1608 6.3V B 2012 R4628 100 1/10W RN-CP
C4630 10 25V B 3225 C4632 C4634 FB4636 12V 0.85A 39 470 0uH 16V 25V JL4614 L4602 10uH SLF7055
16
2 3 4
7 6 5
PANEL12V
JL4632 GND_2 1
16 17 18 JL4623 19 JL4624 20 REG16.5V R4631 0 CHIP R4632 0 CHIP 21 JL4633 22 1 GND_2 23 24 JL4625 25
R4618 20k 1/10W RN-CP
E
AU16.5V
TO PB BOARD CN4500
1 GND_2
+12V
R4619 150k 1/10W RN-CP
REG16.5V
GND_2
+12V
D5V
Q4609 2PC4081R-115 MUTE SW
R4635 100k 1/10W RN-CP
C4647 100 25V 1 GND_2 R4646 XX R4647 0 CHIP FB4606 0uH
D4651 EC31QS03L-TE12L D4650 EC31QS03L-TE12L D4649 D4652 EC31QS03L-TE12L EC31QS03L-TE12L
IC4602 BA09T 9V REG
R4650 1.5k 1/10W RN-CP
9V 0.37A
R4630 1k 1/10W RN-CP
+9V
JL4612 VCC GND OUT R4639 150k 1/10W RN-CP C4625 C4627 47 0.1 16V 16V B 1608 C4641 1 16V B 2012 2.1
F
TO(1/4) P_MUTE
Q4608 MUN5213T1 MUTE SW 1
C4651 0.1 GND_216V B 1608
D4609 MM3Z13VT1
11.9
Q4605 UPA1716G-E2 12SW
11.9 S1 S2 S3 G 1 2 3 4 8 7 6 5 D4 D3 D2 D1
1 GND_2
1 GND_2
D4653 D4656 EC31QS03L-TE12L EC31QS03L-TE12LC4621 C4623 47 0.1 D4654 16V 16V EC31QS03L-TE12L B D4655 1608 EC31QS03L-TE12L D4657 D4659 D4658 EC31QS03L-TE12LEC31QS03L-TE12L EC31QS03L-TE12L
UNREG6V
C4635 4.7 6.3V B 2012 1 GND_2
1 GND_2
D5V 0.22A
BA05T IC4603 5V REG
VCC GND OUT
+5V
JL4613
UNREG6V
L4604 47uH
R4638 33k 1/10W RN-CP
C4637 1 16V B 2012
1 GND_2 C4639 220 16V
Q4604 2PA1576R-115 PROT
3.1 3.1
D4607 UDZSTE-1713B
G
D4662 D4660 D4661 EC31QS03L-TE12LEC31QS03L-TE12LEC31QS03L-TE12L
C4622 C4624 100 0.1 25V 25V B 2012
1 GND_2
C4626 C4628 0.1 220 16V 10V B 1608
TO(1/4) POWER2 C4640 0.1 16V B 1608 1 GND_2
Q4606 DTC114EUA-T106 12V CTRL 1
GND_2
C4648 47 6.3V 1 GND_2 R4648 R4649 2.2k 2.2k 1/10W 1/10W RN-CP RN-CP R4651 68k 1/10W RN-CP R4652 68k 1/10W 1 RN-CP GND_2
1 GND_2
R4633 10k 1/10W RN-CP
C4636 0.01 25V B 1 1608 GND_2
D5V
RN-CP 1/10W 100k R4644 R4642 D4611 0 MMDL914T1
JL4626 2.9 5 JL4627 JL4628 JL4629 2 1 JL4630 1 3.1 4 3.0 3
CN4604 5P
DIMMER BACKLIGHT PANEL_DET GND D5V
H
CHIP 9V
RN-CP 1/10W 150k R4645
(POWER SUPPLY) A1(4/4)
R4643 D4612 0 MMDL914T1 CHIP
1 GND_2
TO PANEL UNIT
B-SS12346-A1.-P4
I
J
K
KLV-23M1 (UC) 3-13
(2)
Schematic Diagrams of B Board
1 A
CN1005 25P HP MUTE SP MUTE SLEEP MUTE HP DET SRS AU SW1 AU SW2 CSW_V CSW_H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 JL1091 PB 22 23 24 JL1092 GND 25 1 YUV PB R1035 0 CHIP
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D3.3V TO(2/8,3/8,5/8,6/8,7/8,8/8)
TO(3/8,4/8,6/8,7/8,8/8) 3.3 3.3 0 3.1 0 0 0 0.6 0.6 3.3 3.3 3.3
D5V HP_MUTE SP_MUTE SLEEP_MUTE HP_DET R1010 10k 1/16W CHIP R1022 0 CHIP
· B(1/8) BOARD WAVEFORM
1
2.4 Vp-p (16.384MHz)
PANEL_VTO(4/8)
SRS AU_SW1 AU_SW2 CSW_V CSW_H CCP_SW SYNC_ON CLAMP_GATE MSAGND C1060 47 16V C1045 0.01 16V B 1005 L1001 22uH
TO(8/8)
R1099 10k 1/16W CHIP R1034 4.7k 1/16W CHIP C1016 0.1 10V B 1005 R1090 100 1/16W CHIP C1054 47 6.3V
C1055 0.1 10V B 1005
R1020 0 CHIP
BLK_ST
IC1001 BA033FP-E2 3.3V REG
FB1002 0uH
IC1007 S-80928CNMC-G8YT2G
RESET R1073 10k 1/10W CHIP R1077 47k 1/10W CHIP
R1013 10k 1/16W CHIP
IC1008 M24C64-WMN6T(B)
EEPROM
8
7
6
5
VCC
4
3.0
JL1075
JL1076
CLAMP GATE GND MSAU L GND MSAU R GND VID GND Y GND
CD
OUT
JL1077
JL1078
C1002 47 6.3V
C1007 4700p 50V B 1608
0
3.3
D1002 HN1D03FU-TE85R RESET
C1051 1 6.3V B 1608 6 JL1028 5 R1081 47k 1/10W 3.3 CHIP
SDA
SCL
3.0
3.3
6 3
3 2 R1084 10k 1/16W CHIP
3.3
5 4
1 R1089 100 1/16W CHIP R1026 0 CHIP R1017 47 1/10W CHIP
2
3
4
3.3
4 1
TO(8/8)
CHIP VID
2.7
4.5 3.9 3.9 3.9
JL1089 R1036 0 CHIP JL1090
Q1009 2SK1828TE85L
Y LEVEL_SHIFT JIG_RES JL1021 R1095 4.7k 1/16W CHIP R1062 100 1/16W CHIP R1061 1001/16W CHIP
Q1015 DTC114EUA-T106 RESET
0.2 Q1006 HN1B01FU-TE85R 3.3 SW RESET WD_RST
R1018 47 1/10W CHIP
JL1032
0
C1043 0.1 10V B 1005
3.3
R1072 10 1/16W CHIP NUM_WP RB1030 100
R1027 0 CHIP
S
C
GND PR
Y/R-Y/B-Y
R1037 0 CHIP
R1147 4.7k 1/16W CHIP
R1048 4.7k 1/16W CHIP
PR
X1001 16.384MHz C1010 15p 50V CH 1608 C1008 C1009 0.1 0.1 10V 10V B B 1005 1005
4.1
R1148 4.7k 1/16W CHIP
2.7
R1049 4.7k 1/16W CHIP
PW-BSY1 PW-BSY2 PW_RST_DET
JL1020 JL1011 JL1010
TO A(1/4)BOARD CN2802
C1012 0.01 25V R1005 B 0 CHIP 1608 C1011 15p 50V CH 1608
D1005 MMDL914T1
TO(6/8)
SDA_B_5V
TO(2/8)
SCL_B_5V CN1003 25P
4.2
S
2.9
R1166 4.7k 1/10W CHIP RB1029 100 R1094 10k 1/16W CHIP JL1079
Q1017 2SK1828TE85L
LEVEL SHIFT
R1060 100 1/16W CHIP
Q1010 2SK1828TE85L
LEVEL_SHIFT PANEL_DET
STBY3.3V
10k 1/16W CHIP C1013 0.1 10V B 1005 R1074 1/16W CHIP 220 RB1033 100
R1158 220 1/16W CHIP
GND
B
CCP SW SYNC ON
NC
3
5.0
VCC OUT GND
3.3
JL1004
VSS VDD
R1055 4.7k 1/16W CHIP
2
IC1002 LM75CIMX-3
5
1
0
8
1 2
7
TO A(4/4)BOARD CN4603
PANEL DET BACK LIGHT 1 BACK_LIGHT 2 DIMMER 3 4 5 5VALERT 5V ALERT 3.3V ALERT GND GND DVI MUTE VGA GND GND PANEL12V PANEL12V 6 3.3VALERT 7 8 9 10 DIMMER GND DCIN ALERT
JL1080
R1167 4.7k 1/10W CHIP
R1168 10k 1/10W CHIP
R1169 10k 1/10W CHIP
R1071
3.3
S
1 SIGN3067
7
5
3
4.9
RB1028 100 JL1081 JL1082
D
P63/TMCI1/TEND1-B/IRQ11-A
P65/TMO1/DACK1-B/IRQ13-A
P64/TMO0/DACK0-B/IRQ12-A
P62/TMCI0/TEND0-B/IRQ10-A
P61/TMRI1/DREQ1-B/IRQ9-A
P60/TMRI0/DREQ0-B/IRQ8-A
PF2/IRQ15-A/LCAS/DQML
PF1/IRQ14-A/UCAS/DQMU
PF0/WAIT
PG1/CS1
PG0/CS0
PF4/HWR
PF3/LWR
PD7/D15
PD6/D14
PD5/D13
PD4/D12
PD3/D11
PD2/D10
RTCGND
EXTAL2
RTCVCC
PL