TVD-A2104PT, FUNAI schematy softy, Funai
[ Pobierz całość w formacie PDF ]SERVICE
MANUAL
Sec. 1: Main Section
I
Specifications
I
Preparation for Servicing
I
Adjustment Procedures
I
Schematic Diagrams
I
CBA’s
I
Exploded views
I
Parts List
Sec. 2: Deck Mechanism Section
I
Standard Maintenance
I
Alignment for Mechanism
I
Disassembly/Assembly of Mechanism
I
Alignment Procedures of Mechanism
I
Deck Exploded Views
I
Deck Parts List
21" COLOR TV/DVD/VCR COMBINATION
TVD-A2104PT
TVD-B2104PT
TVD-C2104PT
TVD-D2104PT
PA L
PAL
SECAM
MAIN SECTION
21" COLOR TV/DVD/VCR COMBINATION
TVD-A2104PT
TVD-B2104PT
TVD-C2104PT
TVD-D2104PT
Sec. 1: Main Section
I
Specifications
I
Preparation for Servicing
I
Adjustment Procedures
I
Schematic Diagrams
I
CBA’s
I
Exploded Views
I
Parts List
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1
Laser Beam Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1
Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1
Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
Preparation for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1
Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1
Schematic Diagrams / CBA’s and Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1
Wiring Diagrams < TV/VCR Section > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1
Wiring Diagrams < DVD Section > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-2
System Control Timing Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1
IC Pin Function Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
Lead Identifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1
Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1
Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18-1
SPECIFICATIONS
*ˆMode---------SP mode unless otherwise specified
*Test input terminal
<Except Tuner>-------------Video input (1 Vp-p)
Audio input (-10 dB)
<Tuner>-----------------------Ant. input (80 dB
V) Video: PAL 87.5%
Audio: 30 kHz dev (1 kHz Sin)
<DVD>------------------------Test Disc: MDVD-P111, PTD 1-NOR
µ
<DEFLECTION>
Description
Condition
Unit
Nominal
Limit
1. Over Scan
—
%
90
±5
Horizontal
%
—
±18
2. Linearity
Ver tical
%
—
±10
3. High Voltage
—
kV
25
—
<VIDEO & CHROMA>
Description
Condition
Unit
Nominal
Limit
Center
mm
—
0.4
1. Misconvergence
Corner
mm
—
2.5
Side
mm
—
1.5
2. Contrast Control Range
—
dB
—
6
3. Brightness (100% White Full Field)
Contrast: Max
ft-L
40
24
4. Color Temperature
—
°K
8500
—
<DVD>
TP (DVD-C: J454, DVD-Y: J453, DVD-AR: J901, DVD-AL: J902)
Description
Condition
Unit
Nominal
Limit
1. Horizontal Resolution
(MDVD-P111 TIT.2 CHP.14)
—
Line
350
330
2. Video S/N (MDVD-P111 TIT.2 CHP.8)
—
dB
60
55
AM
—
dB
58
53
3. S/N Chroma
(MDVD-P111 TIT.2 CHP.13)
PM
—
dB
58
53
4. Audio Distortion (LPCM 48 kHz, W/LPF)
(PTD 1-NOR TIT.1 CHP.1)
L
R
0.03
0.03
0.07
0.07
%
L, 20 Hz
R, 20 Hz
L, 20 kHz
R, 20 kHz
5. Audio freq. response (LPCM 48kHz)
(PTD 1-NOR TIT.1 CHP.5 -- 10)
dB
0
+4/-5
6. Audio S/N (LPCM 48KHz,W/LPF,A-WTD)
(PTD 1-NOR TIT.1 CHP.1 -- 2)
L
R
dB
85
75
1-1-1
T6100SP
<VCR>
Description
Condition
Unit
Nominal
Limit
1. Horizontal Resolution
(R/P, SP)
Line
230
200
2. Jitter (Low)
(R/P, SP)
µ
s
0.1
≤
0.2
3. S/N Chroma AM(SP)
(R/P, SP)
dB
38
≥
33
PM(SP)
(R/P, SP)
dB
36
≥
33
4. Wow & Flutter (JIS, UNWTD)
(R/P, SP)
%
0.25
≤
0.5
<TUNER>
Description
Condition
Unit
Nominal
Limit
1. Video S/N (80dB
µ
V, TV E4ch)
—
dB
45
≥
40
2. Audio S/N (W/LPF)
—
dB
43
≥
40
<NORMAL AUDIO>
All items are measured across 8
Ω
resistor at speaker output terminal.
Description
Condition
Unit
Nominal
Limit
1. Audio Output Power
(R/P, SP)
W
1.0
0.8
2. Audio S/N (W/LPF)
(R/P, SP)
dB
40
≥
36
3. Audio distortion (W/LPF,-10dB 1kHz IN)
(R/P, SP)
%
3.0
≤
5.0
4. Audio Freq. Response (-20dB 1kHz IN) 200 Hz
(R/P, SP)
dB
—
5/-10
6 kHz
(R/P, SP)
dB
—
5/-10
<Hi-Fi AUDIO>
All items are measured at J369 (AUDIO-L) and J370 (AUDIO-R).
Description
Condition
Unit
Nominal
Limit
1. Output Level (-10dB 1kHz IN)
(R/P, SP)
dB
-8.0
-8±4
2. Audio Distortion (-10dB 1kHz IN)
(R/P, SP)
%
0.5
1.0
3. Freq. Response (-15dB 1kHz IN)
20 Hz
(R/P, SP)
dB
0
±4
20 kHz
(R/P, SP)
dB
0
±4
Note:
Nominal specifications represent the design specifications. All units should be able to approximate these.
Some will exceed and some may drop slightly below these specifications. Limit specifications represent the abso-
lute worst condition that still might be considered acceptable. In no case should a unit fail to meet limit specifica-
tions.
1-1-2
T6100SP
<TV NORM, TUNER SENSIVITY, RECEPTIVE TV CHANNELS>
Model
TV Norm
Tuner Sensivity
Receptive TV Channels
E2 - E12, IA - IH, E21 - E69,
S01 - S03, Z+1, Z+2,
S1 - S41, gap2
NOM: VHF 46dB
µ
V / UHF 47dB
µ
V
TVD-A2104PT
PAL-B/G
MAX: VHF 53dB
µ
V / UHF 56dB
µ
V
IRA - IRJ, gapC, E21 - E69,
S01 - S03, Z+1, Z+2,
S1 - S41
NOM: VHF 46dB
µ
V / UHF 47dB
µ
V
TVD-B2104PT
PAL-I
MAX: VHF 53dB
µ
V / UHF 56dB
µ
V
NOM: VHF 47dB
µ
V / UHF 47dB
µ
V
F1 - F10, E21 - E69,
FB - FQ, S4 - S41
SECAM-L/L’
MAX: VHF 54dB
µ
V / UHF 57dB
µ
V
TVD-C2104PT
E2 - E12, IA - IH, E21 - E69,
S01 - S03, Z+1, Z+2,
S1 - S41, gap2
NOM: VHF 46dB
µ
V / UHF 47dB
µ
V
PA L - B / G
MAX: VHF 53dB
µ
V / UHF 56dB
µ
V
PA L
NOM: VHF 46dB
µ
V / UHF 47dB
µ
V
E2 - E12, E21 - E69,
S01 - S03, Z+1, Z+2,
S1 - S41, gap2, R1 - R12
MAX: VHF 53dB
µ
V / UHF 56dB
µ
V
TVD-D2104PT
PAL/SECAM-BG/DK
SECAM
NOM: VHF 47dB
µ
V / UHF 47dB
µ
V
MAX: VHF 54dB
µ
V / UHF 57dB
µ
V
1-1-3
T6100SP
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