Panasonic TC-22LR30 Service Manual ▷ View online
7 ADJUSTMENT PROCEDURES
7.1. SERVICE FIXTURES AND TOOLS
49
TC-22LR30
50
TC-22LR30
8 SCHEMATIC DIAGRAMS
8.1. INTERCONNECTION SCHEMATIC DIAGRAM
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.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
TC-22LR30
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.
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
INTERCONNECTION SCHEMATIC DIAGRAM
DVD MECHANISM UNIT
CIRCUIT BOARD M8
(DVD DIGITAL C.B.A.)
(DVD DIGITAL C.B.A.)
CIRCUIT BOARD SR
(SD JOINT C.B.A.)
(SD JOINT C.B.A.)
CIRCUIT BOARD TA
(TUNER C.B.A.)
(TUNER C.B.A.)
CIRCUIT BOARD V
(FRONT C.B.A.)
(FRONT C.B.A.)
CIRCUIT BOARD RD (DVD MAIN C.B.A.)
CIRCUIT BOARD AP
(DC-DC POWER C.B.A.)
(DC-DC POWER C.B.A.)
CIRCUIT BOARD K
(TOP OPERATION C.B.A.)
(TOP OPERATION C.B.A.)
CIRCUIT BOARD P
(AC-DC POWER C.B.A.)
(AC-DC POWER C.B.A.)
LCD PANEL UNIT
CIRCUIT BOARD DG
(DIGITAL CORE C.B.A.)
(DIGITAL CORE C.B.A.)
CIRCUIT BOARD L
(DIGITAL AUDIO JACK C.B.A.)
(DIGITAL AUDIO JACK C.B.A.)
CIRCUIT BOARD OP
(DVD OPERATION C.B.A.)
(DVD OPERATION C.B.A.)
CIRCUIT BOARD A
(INPUT SWITCHING/AUDIO OUTPUT C.B.A.)
(INPUT SWITCHING/AUDIO OUTPUT C.B.A.)
CIRCUIT BOARD SD
(SD C.B.A.)
(SD C.B.A.)
(40 Pins)
FP3501
P1502
P7504
PAP6
P7505
(16 Pins)
P9001
P7402
(88 Pins)
PTA6
PA6
(9 Pins)
PTA7
PA7
PA21
(15 Pins)
PV8
HEADPHONE
PA22
(13 Pins)
(6 Pins)
Pin1~6
(7 Pins)
(7 Pins)
Pin7~13
PAP1
PK1
(9 Pins)
PAP3
PP3
PP1
(15 Pins)
PAP4
PP4
(15 Pins)
DG6
PIN
(20 Pins)
DG9
J2
(7 Pins)
PA5
PAP5
(22 Pins)
PA1
PA15
DG1
PL15
DG15
(50 Pins)
(8 Pins)
(4 Pins)
P6806
P6802
P6805
(15 Pins)
(1 Pin)
(1 Pin)
FRAME
GND
PIN
(4 Pins)
PAP7
PIN
P6801
P3501
(70 Pins)
DG2
PAP2
(50 Pins)
J1
PP2
(15 Pins)
PA11
P3002
(6 Pins)
PA12
P3001
P7503
(10 Pins)
PA13
P7501
(7 Pins)
PA14
P9708
P7507
(9 Pins)
PA10
P4001
(11 Pins)
SD HOLDER
CARD
SLOT
SLOT
SD CARD
FRAME
GND
AC CORD
29
28
23
26
27
78
24
25
79
77
77
76
212
213
219
214
218
216
215
217
221
220
(4 Pins)
SPEAKER
(L-CH)
(L-CH)
SPEAKER
(R-CH)
(R-CH)
A
UDIO OUT R-CH
A
UDIO OUT L-CH
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
VIDEO IN 1
S-VIDEO IN 1
COMPONENT
A
UDIO IN L-CH
COMPONENT
A
UDIO IN R-CH
COMPONENT
IN
Y
PB
PR
OPTICAL
DIGITAL
AUDIO OUT
DIGITAL
AUDIO OUT
CIRCUIT BOARD DV
(HDMI C.B.A.)
(HDMI C.B.A.)
PA51
DV7
(30 Pins)
CIRCUIT BOARD HA
(HDMI AUDIO JACK C.B.A.)
(HDMI AUDIO JACK C.B.A.)
PA52
P4701
(6 Pins)
HDMI AUDIO
IN R-CH
IN R-CH
HDMI AUDIO
IN L-CH
IN L-CH
HDMI IN
(3 Pins)
FAN
(8 Pins)
DG13
DG13 USED FOR
ADJUSTMENT AT
FACTORY ONLY.
ADJUSTMENT AT
FACTORY ONLY.
TC-22LR30
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TC-22LR30
52
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