Sound Amp/Front Av - Toshiba 26HF66 Service Manual

A B
8
7
15
FROM STEREO
CD1001 (CP901)
CH242402
1 GND
2 AUDIO_R
3 GND 16
4
AUDIO_L
6
FROM OPERATION
AUDIO_MUTE
FROM TV POWER
5
SOUND+B
SOUND_GND
C1052
GND2
0.1 B
UNREG+12V
4
3
2
1
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
A B
G-9
C
SOUND AMP/FRONT AV SCHEMATIC DIAGRAM
SOUND AMP IC
IC1001
+
RIPPLE
FILTER
CH1
NC
RF
IN
1 2
0.2 16.0
NC
C1002
R1004
4.7K
25V 10 KA
C1014_1
0.0047 B
C1001
R1003
4.7K
25V 10 KA
C1013_1
0.0047 B
R1009
10K 1/4W
ACCESSORY
BT001
MNAAA(R03)
ORT204N7404359-U
BT002
MNAAA(R03)
ATTENTION
ARE :LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(TV MT PCB)
AN17808B
+
+
-
-
ATT.CONT.
ATT. +
VOL
CH2 CH2 STAND CH1
GND VOL MUTE GND VCC
IN OUT -BY OUT
3 4 5 6 7 8 9 10 11 12
0 0.2 0 0.7 3.7 0 16.5 12.7 0.7
NC
HS1001
763WAA0295
HS33V2
NC
R1001
10K 1/4W
(FRONT JACK PCB)
TO AV_SWICTH/JACK
CD2201 (CP701)
CU283001
1 FRONT_A_IN_R
2 GND
TM101
3 FRONT_A_IN_L
4 GND
5 FRONT_V_IN
6 FRONT_S_C
7 FRONT_S_Y
8 FRONT_S_L
FROM TV MT
CD2251
CU013502
ETANT NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
CP1002
A2502WV2-4P
C1004
17
SP OUT L 4
16V 1000 MHE
SOUND GND 3
SOUND GND 2
C1009
18
SP OUT R 1
16V 1000 MHE
FRONT VIDEO JACK
J2202
AV-5A-66H
FRONT AUDIO L JACK
J2203
AV-5A-68H
R2202
1K 1/4W
C2204
470P CH
J2204
AV-5A-67H
R2205
1K
1/4W
C2203
470P CH
R2204
560 1/4W
PCB260
CEE040
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
F G
H
8
L1002
HF70T22*10*14
SP1001
YDP4010-2
8 OHM 5W
7
CD1002
SPEAKER
CU146803
4
3 (L)
SPEAKER
2
1
(R)
SP1002
YDP4010-2
8 OHM 5W
6
5
4
3
2
PCB070
CME018
1
H
G-10