Read Panasonic SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250EGN / SDR-H250GK Service Manual online
15 Printed Circuit Board
15.1. FRONT P.C.B.
SDR-H250E/EB/EE/EF/EG/EP/GC/GN, SDR-H258GK
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS.
FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING,
PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST.
FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING,
PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST.
NOTE:
CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED.
FRONT P.C.B.
LSEP8391B1
FRONT P.C.B. LSEP8391B1
NOTE: MULTILAYER P.C.B.
THIS P.C.B. IS Multi-Layer P.C.B. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN
FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT PATETRNS ARE SINGLE PATTERN FOR EACH
SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT.
THIS P.C.B. IS Multi-Layer P.C.B. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN
FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT PATETRNS ARE SINGLE PATTERN FOR EACH
SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT.
(COMPONENT SIDE)
LSJB8391
(FOIL SIDE)
LSJB8391
INFRARED
RECEIVER
UNIT
RECEIVER
UNIT
IR SENSOR
Parts Location
TP7801
B-2
C
C4301
C-3
F
C6505
A-2
C
C7815
A-2
F
R4803
B-3
C
R6507
C-1
F
R7814
A-2
F
IC4801
B-2
F
TP7802
B-2
C
C4801
B-2
F
C7801
C-2
C
R4804
B-3
C
R6509
C-1
F
R7815
A-2
F
IC7801
B-2
C
TP7803
C-2
C
C4802
B-2
F
C7802
C-2
C
L7801
C-2
C
R4805
C-3
F
R7801
B-2
C
R7816
A-3
F
IC7802
C-2
C
TP7804
C-2
C
C4803
B-3
C
C7803
B-2
C
R4806
B-3
F
R7802
C-2
C
IC7803
A-2
F
TP7805
C-2
C
C4804
B-3
F
C7804
C-2
C
R4301
A-2
C
R4807
C-3
F
R7803
B-2
C
U6501
A-2
C
TP7806
D-2
C
C4805
C-3
F
C7805
B-2
C
R4302
A-2
C
R4808
B-3
F
R7804
C-2
C
Q4301
C-2
F
C4806
B-3
F
C7806
C-2
C
R4303
C-2
F
R4809
B-3
F
R7805
B-2
F
Q4305
C-3
F
FJ4801
C-3
C
C4808
B-3
F
C7807
B-2
C
R4305
C-2
F
R4810
B-3
F
R7806
B-2
F
Q4306
C-2
F
FP6501
D-2
C
C4809
B-3
F
C7808
C-2
C
R4306
C-2
F
R4811
B-2
F
R7807
B-2
F
Q4307
C-2
F
C4810
B-3
F
C7809
B-2
F
R4307
C-2
F
R6501
B-2
C
R7808
B-2
F
Q4801
C-3
C
D4301
D-2
F
C4812
C-2
C
C7810
B-2
F
R4308
C-3
F
R6502
B-2
C
R7809
B-2
F
Q6501
A-1
C
D6503
A-1
C
C6501
A-2
C
C7811
B-2
F
R4309
B-2
C
R6503
B-2
C
R7810
A-2
F
Q6502
C-1
F
D6504
C-1
F
C6502
B-2
C
C7812
B-2
F
R4310
C-2
F
R6504
A-1
C
R7811
B-2
F
Q7801
B-2
F
D6505
B-2
F
C6503
A-1
C
C7813
A-2
F
R4311
C-2
F
R6505
C-1
F
R7812
A-2
F
C6504
A-1
C
C7814
A-3
F
R4802
C-3
C
R6506
A-1
C
R7813
A-3
F
FRONT P.C.B.
Integrated Circuits
Transistors
Test Points
Connectors
Diodes
Capasitors
Coil
Resistors
Miscellaneous
1
2
A
B
C
D
3
1
2
A
B
C
D
3
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK
65
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