– 69 –
– 70
Schematic diagram
MA10(2/3)
board
,
,
,
,
,
Schematic diagram
<
<
<
<
<
MA10(1/3)
board
1
A
B
C
D
E
F
G
H
I
K
L
M
J
2
3
4.7
0.3
0.5
4.7
1.9
37
VIDEO RF
VIDEO RF
AUDIO(P
1
2
3
1
2
27
28
1
2
3
4
5
6
7
R831
C1803
C
C1815
C1
R1804
C
IC1801
R1809
R1812
R1816
CN1002
CN1001
0
:CHIP
7P
3P
:S-MICRO
PB RF
GND
5V
REC RF
RF ENV
RF SWP
COMP SYNC
DATA
CLOCK
*
*
*
*
*
*
*
TO RP BLOCK
FE HEAD
NC
GND(AV)
A HEAD PB
A HEAD REC
GND(AV)
CTL(Y)
CTL(X)
AERASE HEAD
MODE
CLK IN
SYNC GATE
TIMING
SYNC-IN
SECAM CHROMA PROSESS
GND(AV)
TO
MA10(3/3)
BOARD
FULL ERASE HEAD
CTL
HEAD
AUDIO
REC/PB
HEAD
AUDIO
HEAD
ERASE
MA10(2/3) BOARD
*
MARK LIST
Ref No.
FR model
AEP/UK/ESP model
C1801
0.01 B:CHIP
—
C1802
150p CH:CHIP
—
C1803
220p CH:CHIP
—
C1804
0.0047 B:CHIP
—
C1805
0,0047 B:CHIP
—
C1806
0.1 25V B:CHIP
—
C1807
0.01 B:CHIP
—
C1808
0.01 B:CHIP
—
C1809
0.001 B:CHIP
—
C1810
0.01 F:CHIP
—
C1811
0.01 F:CHIP
—
C1812
47 10V
—
C1813
82p CH:CHIP
—
C1814
680p CH:CHIP
—
C1815
0.01 B:CHIP
—
C1816
220p CH:CHIP
—
C1817
0.1 25V B:CHIP
—
C1818
0.022 B:CHIP
—
C1819
10
—
C1820
0.47
—
C1821
1
—
C1822
0.01 B:CHIP
—
C1824
2.2
—
C1826
100p CH:CHIP
—
IC1801
LA7337
—
L1801
6.8µH
—
L1802
22µH
—
L1803
68µH
—
L1804
27µH
—
L1805
JW(5)
—
L1806
47µH
—
Q1801
2SA1162-YG-TE85L
—
Q1802
UN211L-TX
—
Q1804
2SC2712-YG-TE85L
—
Q1805
2SC2712-YG-TE85L
—
Q1806
2SC2712-YG-TE85L
—
Q1807
UN2213-TX
—
Q1808
UN2111-TX
—
R1801
47k :CHIP
—
R1802
8.2k :CHIP
—
R1803
9.1k :CHIP
—
R1804
20k :CHIP
—
R1805
27k :CHIP
—
R1806
8.2k :CHIP
—
R1807
1k :CHIP
—
R1808
39k :CHIP
—
R1809
27k :CHIP
—
R1810
470 :CHIP
—
R1811
5.6k :CHIP
—
R1812
22k :CHIP
—
R1813
15k :CHIP
—
R1814
10k :CHIP
—
R1815
47k :CHIP
—
R1816
2.7k :CHIP
—
R1817
47k :CHIP
—
R1818
47k :CHIP
—
R1819
10k :CHIP
—
R1820
0 :CHIP
—
R1821
27k :CHIP
—
R1822
39k :CHIP
—
R1823
10k :CHIP
—
R1831
0 :CHIP
—
—: Not used
3
1
4
MA10(2/3) BOARD
WAVEFORMS
5
2
7
6
7
9
9
10
12
11
11
0.3Vp-p (H)
0.32Vp-p (H)
0.32Vp-p (H)
1.2Vp-p(H)
1.0Vp-p (H)
3.8Vp-p (H)
2.3Vp-p (H)
2.4Vp-p (H)
0.54Vp-p (4.43MHz)
PB:0.3Vp-p(H)
PB:0.3Vp-p (H)
REC
PB
PB
REC
REC
REC
REC/PB
PAL
PAL
REC/PB
REC/PB
SECAM
REC/PB
0.28p-p (H)
0.32Vp-p (H)
0.5Vp-p (H)
PAL
SECAM
REC:0.4Vp-p(H)
REC:0.4Vp-p(H)
8
13
REC/PB
15
14
0.4Vp-p (H)
PB:0.3Vp-p (H)
PAL
REC/PB
REC:0.46Vp-p(H)
15
SECAM
REC
PB
PAL
SECAM
PB:0.2Vp-p (H)
REC:0.3Vp-p(H)
0.4Vp-p(H)
PB:0.2Vp-p (H)
REC:0.3Vp-p(H)
PAL
PAL
2
0.36Vp-p (H)
PB
SECAM
5
0.25Vp-p (H)
PB
SECAM
4.0Vp-p (H)
PB
8
12
PB:0.2Vp-p (H)
SECAM
REC:0.3Vp-p(H)
16
17
0.4Vp-p (H)
0.38Vp-p (H)
REC
PB
SECAM
18
REC
1.0Vp-p (H)
SECAM
SECAM
19
0.38Vp-p (H)
REC/PB
SECAM
3.8Vp-p (H)
REC/PB
20
SECAM
Summary of Contents for KV-14FV1B
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Page 38: ...CVM RGB OUT VM CVM BOARD VIDEO section ...
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