Toshiba VTW21FQR 서비스 매뉴얼 - 페이지 30
{카테고리_이름} Toshiba VTW21FQR에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Toshiba VTW21FQR 37 페이지. Combination 21" flat tv and video cassette recorder/dvd video player/ tele text
페이지 인쇄
A
B
8
7
6
5
4
3
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
H-35
C
D
NICAM SCHEMATIC DIAGRAM
C6622
0.1
B
NC
NC
8.2
0
3.8
3.8
0
0
0
0
33
32
31
30
29
28
27
26
7.3
0
3.7
34 CAPL_M
36 AGND
C6614_1
3.8
35 AHVSS
NC
SC2_IN_L
50V
3.3
KA
3.8
SC2_IN_R
NC
0
ASG1
3.8
SC1_IN_L
3.8
SC1_IN_R
13 SDA
2.6
12 SCL
VREFTOP
44 AVSS
C6621
1.5
NICAM or
MONO IN
G STEREO IC
0.33
B
0
IC6602
MSP3415G-QG-B8
1
2
3
4
5
6
7
8
5.0
1.5
1.5
0
2.4
2.2
0
0
NC
NC
C6623
X6602
0.1
B
100CT01803
18.432MHz
CAUTION
ATTENTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
5V REG IC
IC6603
KIA7805API
(STEREO PCB)
OUT
GND
3
2
5.2
0
8.3
L6602
22uH 0607
L6601
22uH 0607
C6639
C6638
0.018 B
0.018 B
NC
NC
0
0
0
25
24
23
5.2
RESETQ
0
IIS_DA_IN2
NC
C6630
0
DVSS
6.3V
100
KA
4.99
DVSUP
0
TP_CO
NC
0
IIS_DA_IN1
NC
0
IIS_DA_OUT
NC
0
IIS_WS
NC
0
IIS_CL
NC
2.5
3.3
9
10
11
0
3.7
5.0
NC
:LES PIECES REPAREES PAR UN
ETANT
NOTE:THE DC VOLTAGE EACH PART WAS
DANGEREUSES AN POINT DE VUE SECURITE
MEASURED WITH THE DIGITAL TESTER
N'UTILISER QUE CELLS DECRITES
DURING PLAYBACK.
DANS LA NOMENCLATURE DES PIECES
E
F
G
IN
1
FROM/TO DEMODULATOR/21PIN
CP6601
(CP6601)
IMSA-6035B-13Z002-PT
P.CON+8V[VCR]
P.CON+8V[VCR]
P.CON+8V[VCR]
1
SDA
SDA
SDA
SDA
2
SCL
SCL
SCL
SCL
3
GND
GND
GND
GND
4
GND
GND
GND
5
TU_AUDIO_L
TU AUDIO-L
TU AUDIO-L
TU AUDIO-L
6
TU_AUDIO_R
TU AUDIO-R
TU AUDIO-R
TU AUDIO-R
7
SIF
SIF
SIF
8
TU AUDIO
TU AUDIO
TU AUDIO
9
MONITOR_A-L
10
MONITOR_A-R
11
SOUND-L
12
SOUND-R
13
FROM/TO DEMODULATOR/21PIN
CP6602
(CP6602)
IMSA-6035B-05Z002-PT
RESETQ
1
NC
2
NC
3
NC
4
NC
5
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
TUNER AUDIO SIGNAL
F
G
H
8
7
6
5
4
3
2
PCB310
DED026
1
H
H-36