Printed Circuit Board; P.c.b; P.c.b. / Thermistor 2 P.c.b. / Cover Switch P.c.b - Panasonic PT52LCX66 - MULTI MEDIA DISPLAY Service Manual

13 Printed Circuit Board

13.1. FRONT JACK / OPERATION P.C.B. / POWER SWITCH P.C.B. / THERMISTOR 2 P.C.B. / COVER SWITCH P.C.B.
FRONT JACK / OPERATION P.C.B. LSEP3200A
(COMPONENT SIDE)
CN4591
CN3901
12 1
1
D3904
D3903
D3902
HEAD PHONE
AUDIO IN 3 AUDIO IN 3
S-VHS IN 3 VIDEO IN 3 JK3901
JK4591
L-CH R-CH
JK3902
L
S V R
(FOIL SIDE)
TP6704 TP6703 TP6707
TP6706 TP6705
POWER SWITCH P.C.B. LSEP3201A
Q6802
E
R6805
NO
C
B
G
SW6801
E R6801
POWER SW
C
B
Q6803
R
D6801
STANDBY
CN6701
1
7 7
R6707 R6702 R6703
SW6703
SW6701 SW6705 SW6708 SW6702
EPG MENU OK TV/VIDEO VOL-DOWN
(DUAL PATTERNS)
TP6702
TP6708 TP6701
(DUAL PATTERNS)
R6816
Q6804 Q6805
B
E E
C
C
C E
B B
Q6803
A A
A
D6802 D6803
K
K
K
D6805
TEMP LAMP
IRIS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
COVER SWITCH P.C.B. LSEP3160A
R6701 1
3
INFRARED
RECEIVER
UNIT
C6701
L6701
R6704
SW6704 SW6706 SW6707
R6705 RM6701
VOL-UP CH-DOWN CH-UP
R6706
LSJB3200
LSJB3200
THERMISTOR 2 P.C.B. LSEP3137B
8
CN6801
1
LSJB3201
67
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
NOTE:
CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED.
PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST FOR PROPER PARTS CONTENT.
SW2911
LAMP COVER SW
P2912
LSJB3160
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
R2821
1
2
P2821
LSJB3137
FRONT JACK / OPERATION P.C.B. LSEP3200A
POWER SWITCH P.C.B. LSEP3201A
THERMISTOR 2 P.C.B. LSEP3137B
COVER SWITCH P.C.B. LSEP3160A
PT-52LCX66/PT-56LCX66/PT-61LCX66/PT-52LCX16/PT-56LCX16
HAVE