Panasonic PT-50LC13 service manual Thermistor 1 Schematic Diagram, Thermistor 2 Schematic Diagram

Page 41

PT-50LC13

9.4.NETWORK/ THERMISTOR 1/ THERMISTOR 2/ OPERATION/ COVER SWITCH

NETWORK SCHEMATIC DIAGRAM

(FOR L-CH SPEAKER)

OPERA

TO L-CH SPEAKER

(TWEETER)P4551

SP_OUT_L_TW 2

AMP_GND

1

TO L-CH SPEAKER

(WOOFER)P4552

SP_OUT_L_WF 2

AMP_GND

1

C4551

3R3/63V

J4551

WA5

R4551

PT

AUDIO SIGNAL

 

 

 

TO AUDIO AMP C.B.A.

P4553

 

P4503

2

 

SP_OUT_L

 

P4503-3

1

 

AMP_GND

 

P4503-4

LSJB3097

NETWORK SCHEMATIC DIAGRAM

(FOR R-CH SPEAKER)

TO MAIN C.B.A. P6305

GND

STBY5V

P_LED_G

TO R-CH SPEAKER

(TWEETER)P4551

SP_OUT_R_TW

2

 

AMP_GND

1

 

 

TO R-CH SPEAKER

(WOOFER)P4552

SP_OUT_R_WF 2

AMP_GND

1

C4551

3R3/63V

J4551

WA5

R4551

PT

AUDIO SIGNAL

 

 

 

TO AUDIO AMP C.B.A.

P4553

 

P4503

2

 

SP_OUT_R

 

P4503-1

1

 

AMP_GND

 

P4503-2

P_LED_R

SCAN2

SCAN1

SCAN0

KEY_IN1

KEY_IN0

THERMISTOR 1 SCHEMATIC DIAGRAM

 

P2811

TO LCD DRIVE

 

C.B.A. P2303

R2811

1

 

THERMO_4

2

 

THERMO_3

D4CA35030002

 

TEMPERATURE

 

SENSOR

LSJB3099

 

LSJB3097

IMPORTANT SAFETY NOTICE:

COMPONENTS IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SPECIFIED PARTS.

COVER

THERMISTOR 2 SCHEMATIC DIAGRAM

 

 

 

TO LCD DRIVE

 

P2821

C.B.A. P2304

R2821

1

 

THERMO_2

2

 

THERMO_1

D4CE31330001

 

TEMPERATURE

 

SENSOR

LSJB3100

 

1

2

K0

LA

68

Image 41
Contents TOP Next 24/2008 24/2008 24/2008 24/2008 24/2008 24/2008 Mechanical Replacement Parts Mechanical Replacement Parts ListOperation Button Unit MKA RGB Cable W/PLUG MKA TV Stand TY-50LC13C Lamp Unit Printed Circuit Board Assembly Electrical Replacement Parts ListFront Jack C.B.A 751 J0KA00000044 Transistors Tuner C.B.AIntegrated Circuits Capacitors Crystal Oscillator CoilsTOP Previous Next Audio AMP C.B.A Relay TOP Previous Next Operation C.B.A SwitchesNetwork C.B.A Cover Switch C.B.A Thermistor 1 C.B.A Thermistor 2 C.B.A Overall Block Diagram Ballast C.B.A Power Supply Block DiagramPower C.B.A Audio AMP C.B.A Rear Jack C.B.A Main C.B.A Video Signal Path I Block Diagram 1/2Front Jack C.B.A InputCard Y/PB/PR Signal Video Signal Path I Block Diagram 2/2Main Video Signal SUB Video Signal Video SIGNALMAIN/SUB Video Signal Path II Block Diagram 1/2 IC2007 VSW Video Signal Path II Block Diagram 2/2Q2012-2017 Q2018-2023IC9008 SD/PC Card Signal Process Block DiagramIC9002 Q9001Audio Signal Network C.B.A. for R-CH Audio Signal Path Block DiagramNetwork C.B.A. for L-CH Rear Jack C.B.ACover Switch C.B.A System Control Block DiagramThermistor 1 C.B.A Thermistor 2 C.B.ABlue Light Path Green Light Path Red Light Path Optical Block DiagramLCD Panel Blue Interconnection Schematic DiagramInterconnection Schematic Diagram Tweeter Projection UnitSpeaker Front Jack Schematic Diagram Front Jack Schematic DiagramThermistor 2 Schematic Diagram Thermistor 1 Schematic DiagramOperation Schematic Diagram VER Switch Schematic DiagramsCover Switch Schematic Diagram To MainAudio AMP Schematic Diagram Audio AMP Schematic DiagramTo Power C.B.A To Network C.B.A. P4553To Rear Jack Link to I/O Chart Tuner Schematic DiagramTuner Schematic Diagram VSS XT1 XT2 Reset R51 P32 Repeat LED Power on LEDFM-H/NC RF-IN GND
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