Table of Contents
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K
CN104
*
ALARM/1SHOT IN
1
CONTROL/CLOCK IN
2
SERIES/EJECT IN
3
EXT TIMER/AL RESET IN
4
VA-A
COM
5
WARNING OUT
6
B1-70077/NK4QG-EX
CONTROL/CLOCK OUT
7
J
T.END/SERIES OUT
8
VOLTAGE:REC(PLAY)MODE
TIMER/EJECT OUT
9
SW OUT
10
TO VD-1
CN157
SW OUT
TIMER/EJECT OUT
T.END/SERIES OUT
CONTROL/CLOCK OUT
WARNING OUT
EXT TIMER
/AL RESET IN
I
SERIES/EJECT IN
CONTROL/CLOCK IN
ALARM/1SHOT IN
TO SY-A
H
CN181
EP+
1
EP COM
2
EP-
3
SP-
4
SP COM
5
SP+
6
G
1AV4J11RG060N
TO MECHANISM
R1804
2.7K
F
B/W H
R1856
2.7K
PB L
ENV DET
TO SY-A
ENV SW
R1853
10K
E
CTL +
CTL -
CONTROL
MC-5
Q2071
2SA1318
3.2
5.1
FOR W2001
CN201
CN201
4.3
#
(5.1)
CTL HEAD -
1
CTL HEAD -
1
T2001
2.9
0.1
CTL HEAD +
2
CTL HEAD +
2
6
1
#
R/P HEAD(P)
R/P HEAD(P)
Q2072
3
3
R2075
560
2SD734
R/P HEAD(R)
R/P HEAD(R)
4
4
5
2
OSC
0.7
ERASE(A.E.)
5
ERASE(A.E.)
5
R2073
ERASE(A.E.)
6
ERASE(A.E.)
6
4
3
2.7K
D
R2074
C2081
47
0.01
SW
Q2073
SW
2SC3331
R2076
Q2075
2SA1318
2.2K
CN202
CN202
#
ERASE(F.E.)
ERASE(F.E.)
1
1
R2077
1K
GND
2
GND
2
Q2074
2SC3331
SW
C
3H
TO SY-A
12H
24H
B
TO SY-A
A MUTE
ROTARY
RF SW P
H AMP SW
IIC CLK
IIC DATA
QV
C SYNC
REC H
REC G
A
SPEC H
1
2
3
4
B/W H
D1101
1SS133
PB L
D1102
1SS133
QV
D1103
1SS133
R1030
1.8K
BUF.
Q1004
BUF.
2SC2412K
Q1088
2SA1037
VIDEO & AUDIO
PROCESS
D1001
R1089
2.2K
1SS133
IC101
LA71582M
X1001
X1002
4.433619MHz
3.579545MHz
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
1.5
(0)
A-Vcc
C-GND
REC
APC
VXO1
VRef
VXO2
DET
2.3V
ALC
SECAM DET
81
NTSC-M
PAL M DET
P
5.1
(5.8)
82
R
PHASE
PILOT
ALT
KIL
BG
83
DET
0.0(0.0)
5.1(5.8)
84
D.E.
REC
PB
REC
APC
APC
AFC
R
P
BPF
SW
(REC)
ID DET
ID DET
85
*(S-VHS)
5.1(5.1)
*(PAL-CBI)
NAP
CLOSE
KIL
P
H.A.
86
KIL
GND
HEAD AMP
R
BD
RF PROCESSING
87
H.A.
C1801
VCC
L1801
3.3/16
1AV4L26B0210J
4.3(2.1)
88
89
320/321FH
VXO
P
0.0(0.0)
VCO
XO
Sub
R
4.3(2.1)
90
CONV
R
Main
BALANCER CONV
SW
91
4.3(2.1)
REC
P
C1802
REC
FM AGC2
0.01
92
FM AGC2
BPF2
1.5
DET
(0.3)
ENV
93
0.0
DET
(3.1)
COMP
94
SUB
OUT
1.2
S-VHS OPEN
(0.0)
LPF
REC
REC
95
A. GND
FM-AGC1
FM-EQ
PB_FM
C2004
AGC
FM PROCESSING
4.7/50
LINE
R
R
FM
FM
MUTE
96
P
AMP
MOD
DEM
2.4
P
R2012
(2.5)
AUDIO
97
DET
SIGNAL
PB_FM
3.9K
0.0(0.0)
W/D
DOUBLE
ALC
EQ.
PROCESSING
CLIP
LIM
2.5(2.5)
98
C2036
C2035
5600P
0.1
SW
AUTO
99
BIAS
Q2046
4.3(5.1)
PB/EE
DTC144EK
R2046
Vref
3.4
6.8K
(3.5)
100
REC
PB/EE
EQ
AMP
REC:EP/LP
AMP
LP
CP
P
PB:EP
QP
R2045
0.5
1.8K
Y-Vcc
(0.5)
Q2045
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DTC144EK
*
R2007
SW
R2006
12K
R2048
3.3K
4.7K
R2001
1.3K
SW
C2031
Q2048
R2003
DTC144EK
330K
MUTE
Q2047
1200P
DTC343TK
R2004
C2033
220
0.01
R2002
SW
27K
Q2050
DTC144EK
C1081
R1082
0.01
330
L1001
C1035
SW
68u
27P
Q2044
DTC144EK
Q1001
2SC2413K
AMP
Q2041
R1006
DTC144EK
1.2K
Q2043
SW
DTC144EK
SW
SW
R2040
1K
Q2040
DTC144EK
SW
5
6
7
8
CP-1 BOARD (VA-A) VIDEO & AUDIO
BUF.
Q1030
2SC2412K
J1003
0
BUF.
Q1003
2SC2412K
R1020
1.8K
BUF.
L1005
Q1102
100u
2SC2412K
R1103
1K
63
62
61
60
59
58
57
56
55
54
53
52
51
*
C-Vcc
C-Vcc
NTSC:H CCD
CCD
C-MAIN
VCC
GND
320FH
C COMB
VCO
SLD
TO SEG DET
4fsc/3fsc
OUT
0.0
*
COMB
(0.0)
50
AMP
D.E.
C1153
Cm-CTL
NON CORRE
0.01
49
MES
CLK IN
CCD
Cm-CTL
0.8
D.E.
(0.8)
LPF
C1152
CCD
0.01
CORRE
2.5(5.0)
48
LC89981/82
PB BGA
C1151
0.01
BEFORE
DELAY PROCESSING
47
9.6
(9.6)
BPF1
BEFORE
46
AFTER
1.4
(1.4)
PB BGA
Y_DELAY
45
AFTER
P
R R
2.2
(2.2)
44
REC
C1010
BGA
R
P
1/50
2.0(2.0)
43
2.8
C1009
(2.1)
10/16
VCA
42
C-LPF
YC SEP IN
DET
BUF.
COMP IN
C1008
DELAYED
Q1119
1/50
SIGNAL
41
2SA1037
CLAMP
2.9(2.9)
ACC
DET
ALWAYS
5.1
(5.1)
NL
R
P
N.C.1
5V
40
B-UP
P
Y.N.R
ACC
DE_EMP
AMP
R
N.C.2
4.1
P
(4.1)
39
REG
Y-LPF
C1052
PIC-CTL
0.1
C1067
VD IN1
0.1
ANR
38
2.7
(2.7)
C1042
SYNC
0.1
V/I
PB_Y
SYNC-DET
37
PB_C
Y/C
DET
4.9
CONV
(4.9)
P
R
MIX
R
P
VD IN2
36
2.7
(2.7)
C1041
0.01
DETAIL
AFC
FNH
R
P
35
3.2(3.2)
1/2
DET
R1018 C1006
3.9K 0.47/50
VD IN3
34
2.7
NL
P
(2.7)
R
R
AGC
EMPHA
FBC
R
TC2
33
II
PLL
PLL
PLL
1.4
(1.4)
C1005
SYNC
P
33/6.3
C1121
R
SEP
Q1121
27P
L1121
R
32
2SC2412K
2.3
56u
TC2
(2.3)
AMP
P
C1004
3.3
2.5
10/16
B.B.
EE
31
1.8
AGC
2.9
R1122
(2.9)
1.8
1.8K
TC1
SERIAL
4.5
Chara
6DB
R
CLAMP
(4.5)
DECODER
CLAMP
IMS
AMP
SW
Y-GND
Q1139
PB_EQ
DTC144EK
CTL
R1139
18
19
20
21
22
23
24
25
26
27
28
29
30
10K
R1009
D1002
4.7
2.7K
(4.7)
1SS133
R1015
SW
5.6K
C1036
Q1138
4.7P
DTC144EK
R1235
4.7K
J1008
0
TP102
7.5
Q1081
Q1205
2SC2413K
2SA1037
BUF.
BUF.
9
10
11
12
C9
J1205
10.0
SW
Q1207
DTC144EKA
J1206
5.0
TP101
7.5
C1202
DRIVE
R1201
1000/16
75
Q1206
DTC144EKA
Q1201
2SA1037
BUF.
BUF.
BUF.
BUF.
AMP
AMP
BUF.
Q1252
Q1214
Q1213
Q1212
Q1211
Q1210
2SC2412K
2SC2412K
2SC2412K 2SC2412K
2SC2412K 2SC2412K
6.7
R1217
4.2
4.8
5.4
5.4
6.0
2.7K
4.2
3.6
C1211
10/16
IC121
C1235
47/6.3
LC74781-9832N(PAL)
C1234
0.01
24
Vdd1
Vss1
1
5.0
C1233
1/50
C1221
23
RST
XtalIN
2
5.0
12P
5.0
C1222
22
CTRL3
XtalOUT
3
12P
17.7MHz
21
4
CTRL2
CTRL1
5.0
AMP
20
SEPIN
BLANK
5
Q1124
2SC2412K
5.1
C1223
2.4
22P
19
SEPOUT
OSCIN
6
2.4
5.1
1.8
C1224
R1127
22P
330
1.8
18
SEPc
OSCOUT
7
2.6
(2.6)
4.4(4.4)
Q1122
1.2
Q1123
2SC2412K
2SC2412K
17
SYNIN
CHARA
8
BUF.
AMP
C1225
L1230
4.4(4.4)
12P
1u
16
9
Vdd1
CS
C1231
0.01
L1139
C1226
12P
CLAMP
100u
15
CVIN
SCLK
10
C1139
Q1128
12P
DTC144EK
Q1241
C1227
2SC2412K
12P
SW
14
NC
SIN
11
C1228
1.9(1.9)
47/6.3
13
CVOUT
Vdd2
12
J1004
12.5
OSD
J1007
5.0
J1221
5.0
BUF.
BUF.
Q1242
2SA1037
Q1253
C1255
0.047
2SA1037
BUF.
R1253
C1254
L1253
220
1/50
R1258
4.2
1K
56u
R1254
3.5
220K
R2201
R2203
270
330
MUTE
Q2204
2SC3900
D2201
1SS133
13
14
15
16
K
TO SY-A
DEW
CN102
R1236
*
1
GND
4.7K
2
DEW
C SYNC
3
4
C MUTE
5
PB C
SWD 5V
6
GND
7
8
CLK
TO VD-1
CN151
J
CN101
29PIN OUT
*
1
2
NC
3
NC
YC OUT
4
SWD 12V
5
6
GND
7
ENV
100K
R1233
RF SW P
8
TO VD-1
CN152
I
CN103
GND
*
1
2
VPP
3
ALL CLEAR
TRS DATA
4
5
RTS DATA
6
RTS CLK
7
RS232C/485
ALWAYS 5.6V
8
9
HS
10
D-PG
ALWAYS 13V(MH)
11
H
12
D-FG
13
GND(MH)
D-VS
14
TO VD-1
CN153
D-VS
GND(MH)
D-FG
ALWAYS 13V
(MH)
D-PG
HS
RS232C/485
RTS CLK
RTS DATA
G
TRS DATA
ALL CLEAR
VPP
GND
TO SY-A
JK101
J1204
5
1AV4J11B2320N
3
*
VIDEO IN
4
*
1
+
2
3
4
5
*
*
*
*
1
2
VIDEO OUT
*
F
-1 -2 -3 -4
10
-
9
8
7
6
*
*
*
*
*
* * * *
E
OSD CS
D
OSD CLK
OSD DATA
VIDEO LOSS
TO SY-A
C1250
220/6.3
SWD 12V
C
ALWAYS 5.6V
5.0
GND
Q1251
2SC4483
R1251
TO SY-A
REG.
680
R2204
120K
B
+
JK201
1
*
2
*
3
4
*
*
5
2
AUDIO IN
10
-
9
8
7
6
*
*
*
*
*
1
AUDIO OUT
3
A
17
18
19
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