Digital; Schematic Diagrams - Sanyo DP42746 Service Manual

MODEL DP42746 Chassis No. P42746-00
K19F
L1955
1
C1951
25KZ0.1LZF
4
D1957
UDZS10BG
PDP-LOGIC
CN2077
K5LV
Digital Module
ASSY,PWB,DIGITAL
A6120

Digital

K6450 Tuner
K5970
K6500
Drive IC
GND VCC VIN
OPTICAL
HDMI
SOFT
OUTPUT
WRITE
TERMINAL
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SCHEMATIC DIAGRAMS

POWER VOL.+ VOL.– CH.+ CH.–
Key SW Board
ASSY,PWB,KEY-SW
SW1955 SW1953 SW1954 SW1951 SW1952
R1953
R1954
1/10GJ100C
1/10GJ100C
SCREW HOLE
D1958
UDZS10BG SCB1951
R1959 R1961 R1962 R1963
SCREW_14
R1957 1/10GJ 1/10GJ 1/10GJ 1/10GJ
14 13 12 11 10 9 8
1.8KC
1/10GJ1KC 2.2KC 3.9KC 5.6KC
7 6 5 4 3 2 1
SCA1952
SCA1951
SCREW_14
R1956 SCREW_14 14 13 12
R1958
1 2 3 4 5 6 7
1/10GJ
1/10GJ
7 6 5
1KC
10KC 8 9 10 11 12 13 14
JP1951
1/10GZ0.0
PDP-MODULE
K8F
A101
2
Analog
1
2
Tuner
1
K19E
1
LED
RC PRE-AMP
TIMER-LED
RC-IN
R1917
5 5V_ST
LED
1/10
SC1902
GJ100C SC1901
RC-IN
C1902
KK1000LZB
A1902
R1916
U20B24401
1/10GJ100C
5V_ST
5 GND VCC 3
2 C1904
VOUT
4 1 6.3KK10GMB
GND GND
C1903
6.3KK10GMB
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Many solid-state devices (especially Integrated Circuits) are Electrostatically
Sensitive, and, therefore, require special handling techniques as described under
"Servicing Electrostatically Sensitive Devices, " on page two in this service literature.
11 10 9 8
4 3 2 1
POWER UNIT
CN8007
K8B
Main Board
ASSY,PWB,MAIN
K_IIC
Control Board
D1903
ASSY,PWB CONTROL
SLP-381C51
R1900
1
1/10GZ0C HOLDER
2
SCREW HOLE
SCA191 SCB191
SCREW_14 SCREW_14
3 3
1 2 4 5 6 7 1 2 4 5 6 7
8 9 10 11 12 13 14 8 9 10 11 12 13 14
JP1910
1/10GZ0.0
ELECTROSTATICALLY SENSATIVE DEVICES
CN8001
CN8004
K8A
HOT
KAC
(LIVE)
1
1
2
2
(NEUTRAL)
COLD
SCREW HOLE
SCB061 SCB063
SCREW_14 SCREW_14
7 6 5 4 3 2 1 7 6 5 4 3 2
14 13 12 11 10 9 8 14 13 12 11 10 9
SCB062 SCB064
SCREW_14 SCREW_14
7 6 5 4 3 2 1 7 6 5 4 3 2
14 13 12 11 10 9 8 14 13 12 11 10 9
CAUTION
10A 125V
— 39 —
SC601
2
C607 1
250KM1000VAC
VA602
(LIVE)
1
F601
4
LF602 LF601 10A250VT
3
VA601 2
VEV0043
K601
C602 (NEUTRAL)
275GM0.22UVCA
C606
250KM
1000VAC
SCB065
SCREW_14
1 7 6 5 4 3 2 1
8 14 13 12 11 10 9 8
SCB066
SCREW_14 Filter Board
1 7 6 5 4 3 2 1
8 14 13 12 11 10 9 8
ASSY,PWB,FILTER
FOR CONTINUED PROTECTION AGAINST
A RISK OF FIRE, REPLACE ONLY WITH
THE SAME TYPE 10A, 125V FUSE.
ATTENTION: POUR MAINTENIR LA PROTECTION
CONTRE LES RISQUES D' INCENDIE UTILISER UN
FUSIBLE DE RECHANGE DE MEME TYPE 10A, 125V.
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