Panasonic PT-60LCX64-K - Operation; Cover Switch Schematic Diagrams

12.10. NETWORK / THERMISTOR 1 / THERMISTOR 2 / OPERATION / COVER SWITCH SCHEMATIC DIAGRAMS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NETWORK SCHEMATIC DIAGRAM
C4551
3R3/63V
R4551
PT
P4551
1
AMP_GND
2
SP_OUT_L_TW
P4552
1
AMP_GND
2
SP_OUT_L_WF
P4553
1
AMP_GND
2
SP_OUT_L
J4551
WA5
TO L-CH SPEAKER
(TWEETER)
TO L-CH SPEAKER
(WOOFER)
TO AUDIO AMP C.B.A.
P4503
P4503-3
P4503-4
AUDIO SIGNAL
NETWORK SCHEMATIC DIAGRAM
C4551
3R3/63V
R4551
PT
P4551
1
AMP_GND
2
SP_OUT_R_TW
P4552
1
AMP_GND
2
SP_OUT_R_WF
P4553
1
AMP_GND
2
SP_OUT_R
J4551
WA5
TO R-CH SPEAKER
(TWEETER)
TO R-CH SPEAKER
(WOOFER)
TO AUDIO AMP C.B.A.
P4503
P4503-1
P4503-2
AUDIO SIGNAL
THERMISTOR 1 SCHEMATIC DIAGRAM
THERMISTOR 2 SCHEMATIC DIAGRAM
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 SWITCH SCHEMATIC DIAGRAM
SW2911
K0L1BA000070
2
1
3
4
P2912
1
2
J2911
PT
COVER SW
GND
TO LCD DRIVE
C.B.A. P2502
LAMP COVER SW
OPERATION SCHEMATIC DIAGRAM
(FOR L-CH SPEAKER)
(FOR R-CH SPEAKER)
P2811
2
1
R2811
D4CA35030002
THERMO_3
THERMO_4
TO LCD DRIVE
C.B.A. P2303
P2821
2
1
R2821
D4CE31330001
THERMO_2
THERMO_1
TO LCD DRIVE
C.B.A. P2304
SW6703
EVQ11G05R
10K
R6706
2SB1218A0L
Q6701
SW6702
EVQ11G05R
10K
R6707
R6704
390
SW6704
EVQ11G05R
D6701
B3AGA0000072
1
3
2
10K
R6702
10K
R6703
SW6705
EVQ11G05R
SW6701
EVQ11G05R
Q6702
2SB1218AOL
P6701
9
GND
8
STBY5V
7
P_LED_G
6
P_LED_R
5
SCAN2
4
SCAN1
3
SCAN0
2
KEY_IN1
1
KEY_IN0
R6705
220
SW6706
EVQ11G05R
VOL_DOWN
G
CH_UP
R
POWER
VOL_UP
CH_DOWN
INPUT
(LED DRIVE) (LED DRIVE)
TO MAIN C.B.A.
P6305
POWER LED
NETWORK SCHEMATIC DIAGRAM
THERMISTOR 1 SCHEMATIC DIAGRAM
THERMISTOR 2 SCHEMATIC DIAGRAM
OPERATION SCHEMATIC DIAGRAM
COVER SWITCH SCHEMATIC DIAGRAM
PT-43LCX64/PT-50LCX64/PT-60LCX64
LSJB3137
LSJB3097
LSJB3097
LSJB3136
LSJB3098
LSJB3149
PT-60LCX64-K
203