(without price)
EV-510C EV-510D EV-510I EV-510N
(PAL B / G,H)
(PAL I)
(PAL B / G)
(PAL B / G,H)
FEB. 1997
UHF |
13 |
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VHF |
30 |
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40 |
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2 |
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50 |
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4681012 |
CH |
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CH |
< TUNNING
>
EV-510
INDEX
R
CONTENTS
SPECIFICATIONS ......................................................................................... |
1 |
BLOCK DIAGRAM ........................................................................................ |
2 |
PRINTED CIRCUIT BOARDS ....................................................................... |
3 |
EXPLODED VIEW ......................................................................................... |
5 |
PARTS LIST .................................................................................................. |
6 |
SCHEMATIC DIAGRAMS ............................................................................. |
9 |
WAVEFORMS .............................................................................................. |
12 |
SPECIFICATIONS
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Item |
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Specification |
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1. |
Power voltage |
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DC 6.0 V |
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2. |
Power consumption |
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Approx. 2.3 W |
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3. |
Current consumption |
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Approx. 383 mA |
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Batteries |
: 3 AA size batteries |
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4. |
Power supply |
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Car adaptor : CA-K65 |
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AC adaptor |
: AD-K65 |
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Earphone jack |
: 3.5ø mini |
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5. |
Connection terminals |
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External power jack |
: 6.0 V DC IN |
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External antenna jack |
: 3.5ø mini |
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Audio / Video jack |
: 3.5ø |
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6. |
Screen size |
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2.5 inches |
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7. |
No. of Picture element |
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61,380 (220 × 279) dots |
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8. |
Dimensions |
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75 (W) × 26.7 (D) × 120.8 (H) mm |
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9. |
Weight |
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195 g excepting batteries |
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AC adaptor |
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: AD-K65, 64 |
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10. |
Options |
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Car adaptor |
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: CA-K65 |
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RF connector |
: CF-13 |
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Antenna matching device : AS-35S |
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Model |
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Color System |
TV System |
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Channel |
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EV-510C/N |
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PAL |
B/G, H |
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CCIR |
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VHF: 2 ~ 12 ch |
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UHF: 21 ~ 69 ch |
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EV-510D |
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PAL |
–/I |
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UK |
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UHF: 21 ~ 68 ch |
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EV-510I |
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PAL |
B/G |
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ITALY |
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VHF: A ~ H2 ch |
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UHF: 21 ~ 69 ch |
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— 1 —
BLOCK DIAGRAM
Antenna
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3 |
IC200 |
4 |
IC600 |
Speaker |
1 |
TU200 |
2 |
Q200 |
Video |
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VR600 |
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Sound Det. |
Audio |
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Tuner |
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IF Amp. |
FM |
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Amp. |
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AFT Circuit |
Volume |
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AGC Circuit |
Control |
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7 |
IC270 |
IC300 |
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5 |
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Tuning |
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Voltage |
Chroma |
LCD |
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Generator |
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Circuit |
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6 IC700
Display
Control
Auto-Tuning
Control
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VCC2 (4.5 ± 0.02 V) |
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Power |
VCC7 (25.9 ~ 31.3 V) |
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VCC6 (10.8 ~ 12.0 V) |
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Supply |
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VEE1 (–8.5 ~ –7.5 V) |
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VEE2 (–19.8 ~ –17.2 V) |
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1— Color tuner: TU200 TEPE5-01 (EV-510C/I/N) TEPB5-05 (EV-510D) Selects a desired radio wave and changes it to the video IF signal.
2 — Video IF amp.: Q200 2SC4238
Amplifies the video IF signal output from tuner TU200 by 10 times (20 dB).
3 — Video det./Sound det./FM det./AFT/AGC: IC200 M51348FP
Eliminates the carrier wave in the video IF signal, and picks up the video signal and the sound IF signal. Also, the sound signal is picked up from the sound IF signal by FM detection.
4— Audio amp.: IC600 NJM2070M Sound amplification.
5 — Chroma circuit: IC300 IR3P96-1
Generates the tricolor (red, green, and blue) from the video signal.
6— Display control/Auto-tuning control: IC700 MSM6770CGS Controls the display.
7 — Tuning voltage generator: IC270 BA10358F
Generates the tuning voltage with the tuning pulse output from 6.
— 2 —
TOP VIEWS
Linear
BL
PRINTED CIRCUIT BOARDS
JK200
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C225 |
C202 |
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F200 |
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GND |
+ |
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GND |
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C205 |
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C207 |
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C208 |
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F202 F201 |
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R212R209R222 |
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GND |
C245 |
C259 |
C236R223 |
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R227 |
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R229 |
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R224 |
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TU200 |
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R230 |
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C257 |
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C145 |
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C120 |
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C110 |
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T201 T200 |
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F203 |
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VR100R105 |
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C112 |
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C220 |
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TM100 |
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T100 |
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C210 |
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R758 |
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R759 |
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SW100 |
C100 |
C114 |
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C118 |
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C116 L102 |
Q750 |
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CN700 |
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L101 |
C746R780 |
R715 |
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Q760 |
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C710 |
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R710 |
R711 |
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R716 |
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R707 |
Q710 |
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IC700 |
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R706 |
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615C-L |
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R705 |
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+ C606 |
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R701 R703 |
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VR600 |
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C353 |
C352 |
R736 |
R737 |
C725 |
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1 |
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C600 |
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R750 R761 |
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HP900 |
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FU100 |
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R751 C781 C752 |
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C374 |
C375 |
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C603 |
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C311 |
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L301 |
L310 |
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VR304 |
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C306 |
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C312 |
C381C376 |
C380 |
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D180 |
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H300 |
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JK250 |
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R312 |
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JK100 |
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C334 |
C333 |
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C355 |
R302 |
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C215 |
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C305 |
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C301 |
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C315 |
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JK600 |
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C300 |
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615BL |
CN702 L950 |
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Q951 |
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CN950 |
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R720 |
R950 |
C925 |
T950 |
C927 |
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Q950 |
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— 3 —
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