Panasonic PT-56LCX66, Service Manual, Page: 62 / 83

12.2. INTERCONNECTION SCHEMATIC DIAGRAM
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.
PT-52LCX66/PT-56LCX66/PT-61LCX66/PT-52LCX16/PT-56LCX16
INTERCONNECTION 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. NOTE:
THE LAMP UNIT IS NOT SUPPLIED AS A REPLACEMENT PART.
WHEN REPLACING, REPLACE THE LAMP UNIT WHICH IS
SUPPLIED AS A OPTIONAL ACCESSORY.
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
INTERCONNECTION SCHEMATIC DIAGRAM
BASE P.C.B.
MAIN P.C.B. POWER P.C.B.
LCD DRIVE P.C.B.
LCD PANEL (RED)
LCD / PRISM UNIT
LCD PANEL (GREEN)
LCD PANEL (BLUE)
(4 Pins)
DT07
CN6001 CN6801
POWER SWITCH P.C.B.
DIGITAL TUNER P.C.B.
SD CARD P.C.B.
(3 Pins)
(7 Pins)
(5 Pins)
(NO CONNECTION)
(9 Pins)
(6 Pins)
(36 Pins)
FAN 1
CN2701
CN2001
(3 Pins)
FAN 2
CN2702
(8 Pins)
CN6003 DT12
(110 Pins)
CN2502 CN5700
CN6008
CN6000
CN6002
(20 Pins)
(14 Pins)
(3 Pins)
CN3103
CN3000
(65 Pins)
CN9003
CN9003
DT10
(12 Pins)
A
UDIO OUT R-CH
A
UDIO OUT L-CH
VIDEO OUT A
UDIO IN 2 R-CH
A
UDIO IN 2 L-CH
VIDEO IN 2 S-VIDEO IN 2 A
UDIO IN 1 R-CH
A
UDIO IN 1 L-CH
S-VIDEO IN 1 VIDEO IN 1 COMPONENT A
UDIO IN 1 L-CH
COMPONENT A
UDIO IN 1 R-CH
COMPONENT A
UDIO IN 2 L-CH
COMPONENT A
UDIO IN 2 R-CH
COMPONENT IN 1
Y PB PR
COMPONENT IN 2
Y PB PR
CN2002
CN2003
14
CN2704
(8 Pins)
(8 Pins)
CN2303
D, E
CN2303 USED FOR
ADJUSTMENT OF
LCD DRIVE P.C.B.
THERMISTOR 2 P.C.B.
CN2301
CN2705
P2821
(2 Pins)
IRIS P.C.B.
IRIS UNIT
IRIS MECHANISM UNIT
CN9502
CN9500
CN9501
CN9700
CN9701
HALL-S P.C.B.
COVER SWITCH P.C.B.
CN2501 P2912 P2912
(2 Pins)
(3 Pins)
FAN 3
CN2703
CN3101 CN3101
CN4502
FRONT JACK/OPERATION P.C.B.
AUDIO IN 3 R-CH
AUDIO IN 3 L-CH
VIDEO IN 3
DIGITAL AUDIO OUT
(OPTICAL)
PC AUDIO IN
S-VIDEO IN 3
RGB IN
CN6701
(7 Pins)
CN3102 CN3102 CN3901
(12 Pins)
CN4502
(4 Pins)
(2 Pins)
SPEAKER
(R-CH)
SPEAKER
(L-CH)
CN1516
CN1514
CN1522
CN4501
(2 Pins)
CN1001
73
AC CORD
LAMP
UNIT
CN1520 THERMAL
FUSE
HDMI IN 1
HDMI IN 2
HDMI A
UDIO IN 1 R-CH
HDMI A
UDIO IN 1 L-CH
HDMI A
UDIO IN 2 R-CH
HDMI A
UDIO IN 2 L-CH
(5 Pins)
CN6004
(4 Pins)
CN6005
762
373
372
(2 Pins)
207
206
272
371
216
115
(239 F)
F001
PROJECTION UNIT TV UNIT
FAN CASE UNIT
(36 Pins)
(36 Pins)
10
D, E
CN6005 USED FOR
ADJUSTMENT AT
FACTORY ONLY
DT07 USED FOR
ADJUSTMENT AT
FACTORY ONLY
CN6004 USED FOR
ADJUSTMENT AT
FACTORY ONLY
PT-52LCX66
PT-56LCX66
PT-61LCX66
PT-52LCX16
PT-56LCX16
A
B
C
D
E
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
62