Toshiba CF3254J Service Data page 35

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SCHEMATIC DIAGRAM
MODEL : CF3254J_
Chi
'
CX34549
NOTE:
1. RESISTOR
Resistance is shown in ohm [K = 1.000, M = 1.000.000]. All resistors are
resistor, unless otherwise
noted as the following marks.
WARNING:
BEFORE
SERVICING
THIS CHASSIS,
READ THE "X-RAY
RADIATION
PRECAUTION"
, "SAFETY
PRECAUTION"
AND "PRODUCT
SAFETY
NOTICE"
ON PAGE 2 OF THIS MANUAL.
1/2R = Metal or Metal
oxide of 1/2 watt
1/28 = Carbon
compsi
CAUTION: The international hazard symbols in the schematic diagram and the parts list designate components
1RF = Fuse resistor of 1 watt
10W = Cement
of 10
which have special characteristics important for safety and should be replaced only with types identical to those
K=+10%
Gs
+2%
F=+1%
in the original circuit or specified in the parts list. The mounting position of replacements is to be identical with
2. CAPACITOR
Unless otherwise noted in schematic, all capacitor values less than 1 are
originals. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE on page 2. Do
more than 1 in pF.
not degrade
the safety of the receiver through
improper
servicing.
All capacitors
are ceramic
50V, unless
otherwise
noted
as the followin
|
Electolytic capacitor
24,
Mylar capacitor
3. The parts indicated with
"
A
" have special characteristics,
and should
be replace
UAO1
CONTROL
BOARD
PW9215
SA06 SAOS SAO3 SAI4 SA12 SA0N7 SAI0 SAOB SA04 SA02 SAI3 SA09 SAIS SAO!
ka10
&
4
ae oe ee es a
R-9101-M
Et adnate Bd 24 64, Sh that gd BY BALE, | [inion
/OP22K
bet
|
RASO
RAS2
RAI
RASS
RASG
RASB
RASS
1 /P 10K
1/8PG8K
|1/8P22K 1/BPG6B8K)1/E8P10K
1/8PE8K
|1/EP10K
RAS3
MPR tear
a
(a een
ae)
A)
mo ren.
GommmS)
62
69
G))
INPUT
INPUT
'.
ci
ie
S85
©-O-O©
'a
HO003
Y |
RSU113X3
RF SWITCH
|
|
TO CONTROL
BOARD
eee
US02 MAIN BOARD PW9214/PW9301
PAO
Q820
2SD880Y, 2SD2023F18E
VOLT REGU
TO
PIF
and
SIF
BOARD
TO
MTS
BOARD
BSELONECERENEIEIMEDE
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:
9
R
0512
Cy) 5.8 |
asciasy
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0820
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RA6S
1K
2SA1015-Y
SWITCH
QA70
2SCi815-Y %
RF SW
oy
RAS!
CAN2
5
2.7%
= 3.3,
R520
"
2.2K
2
|
C504
1
510
*30)
R509 2.2, (NP) 9.584
UB BRIGHT}
R242
0205
R257
R236
47K
§SS176
2kB
5.6K
R526
7K
Psa 066
gor fee'
R527 R556 R528
16K
SK
10K
D213
1SS176
8
K2 7)
k3 H8)
R517
G
ICAO1
S6K
0,
TMP 47CE34N24542
MA:
7
MICROPROCESSOR
0
RF SW
2)
B05
For
5
2SC1815-Y
Leon
=
H'SYNC DET
PL-15|
V SYNC DET
C402
403
7, 2200
150 pH
3 30
C403
CxO
Dxo1
0.01
1SS176
voo MONO cs
AV
ACP CARVER SYNC RMT Vi
RESET XOuT XIN TEST oSC-2
"1
vo
HO
YS.PB R
6
RF SW
Z

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