Harman Kardon DVD 29 Service Manual ▷ View online
BH7862FS
Multimedia ICs
3/9
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Pin descriptions and Input / output circuits
Pin No.
Pin name
Pin description
Input/output equivalent circuit
3
12
14
14
CIN
PbIN
PrIN
5
8
8
YIN
PYIN
Signal input terminal.
Input terminal for chroma signal and color-difference
signal.
Bias type input.
The input impedance is 20k
signal.
Bias type input.
The input impedance is 20k
Ω
.
Signal input terminal.
Input terminal for luminance signal.
Di clamp input.
Di clamp input.
24
25
25
29
30
30
MIXFB
MIXOUT
YFB
YOUT
Signal output terminal.
Output terminal for luminance signal (interlaced type).
Signal output terminal.
Output terminal for Y/C MIX signal.
Signal output terminal.
Output terminal for chroma signal.
32
COUT
20k
harman/kardon
DVD 29/230 Service Manual
Page 33 of 55
BH7862FS
Multimedia ICs
4/9
Pin No.
Pin name
Pin description
Input/output equivalent circuit
17
19
19
PrOUT
PbOUT
PbOUT
Signal output terminal.
Output terminal for color-difference signal.
21
22
22
PYFB
PYOUT
Signal output terminal.
Output terminal for luminance signal
(progressive type).
(progressive type).
1
27
10
16
10
16
CTPAP
YTRAP
YTRAP
PYTRAP
PrTRAP
Terminal for LC resonance.
6
11
V
CC
Power supply voltage.
V
CC
is separated into 6 pin and 11 pin.
That is to say, C, MIX and Y are partitioned by 6 pin
and PY, Pb and Pr by 11 pin.
They and not connected internally.
Connect them externally when using.
and PY, Pb and Pr by 11 pin.
They and not connected internally.
Connect them externally when using.
4
7
9
7
9
13
20
23
26
28
20
23
26
28
GND
Grounding terminal.
2
MUTE1
Mute control terminal.
C, MIX and Y are muted simultaneously by setting
MUTE to "L".
MUTE to "L".
harman/kardon
DVD 29/230 Service Manual
Page 34 of 55
BH7862FS
Multimedia ICs
5/9
Pin No.
Pin name
Pin description
Input/output equivalent circuit
12
MUTE2
Mute control terminal.
PY, Pb and PR are muted simultaneously by setting
MUTE to "L".
MUTE to "L".
31
TEST
Test terminal.
Usually, short-circuit this terminal to GND when using it.
18
N.C.
−
harman/kardon
DVD 29/230 Service Manual
Page 35 of 55
1997. 3. 21
1/13
SEMICONDUCTOR
TECHNICAL DATA
Revision No : 3
THREE TERMINAL POSITIVE VOLTAGE REGULATORS
5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V.
5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V.
FEATURES
Best Suited to a Power Supply for TTL and CMOS.
Built-in Overcurrent Protective Circuit.
Built-in Thermal Protective Circuit.
Max. Output Current 150mA (T
Built-in Overcurrent Protective Circuit.
Built-in Thermal Protective Circuit.
Max. Output Current 150mA (T
j
=25 ).
Packaged in TO-92L.
DIM
MILLIMETERS
A
B
D
E
G
H
K
L
1. COMMON
2. INPUT
3. OUTPUT
P
TO-92L
7.20 MAX
5.20 MAX
2.50 MAX
0.60 MAX
1.27
1.70 MAX
0.55 MAX
14.00 0.50
0.35 MIN
0.75 0.10
4
F
J
M
O
Q
25
1.25
Φ
1.50
0.10 MAX
DEPTH:0.2
1
2
3
B
A
C
Q
K
F
F
M
M
N
N
O
H
L
J
D
C
N
G
P
H
H
E
D
H
R
S
12.50 0.50
R
1.00
S
1.15 MAX
+
_
+
_
+
_
MAXIMUM RATINGS (Ta=25 )
KIA79L05BP~
KIA79L24BP
BIPOLAR LINEAR INTEGRATED CIRCUIT
EQUIVALENT CIRCUIT
R
1
Z
1
R
3
R
2
Q
1
Q
19
R
10
Q
2
R
4
R
5
R
6
Q
4
R
7
R
8
Q
5
R
10
R
9
Q
6
R
11
Q
9
R
12
Q
8
Q
10
Q
12
Q
11
R
20
Q
13
Q
14
R
13
R
14
Q
Q
15
16
Q
17
Q
18
R
15
R
16
R
18
R
17
Q
3
C
1
GND
(1)
OUTPUT
(3)
INPUT
(2)
7
Q
CHARACTERISTIC
SYMBOL
RATING
UNIT
Input Voltage
KIA79L05BP
KIA79L15BP
KIA79L15BP
V
IN
-35
V
KIA79L18BP
KIA79L24BP
KIA79L24BP
-40
Power Dissipation (Tc=25 )
P
D
800
mW
Operating Junction Temperature
T
j
-30 150
Operating Temperature
T
opr
-30 75
Storage temperature
T
stg
-55 150
harman/kardon
DVD 29/230 Service Manual
Page 36 of 55
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