4.3
VIDEO/AUDIO SCHEMATIC DIAGRAM
4-7
4-8
H
G
F
E
D
C
B
A
4
5
3
2
1
p10304001a_rev0
HIFI MODEL
HIFI MODEL
L
L
L
R
R
R
R
L
R
L
L
R
R
L
C
Y
Y
C
C
C
C
C
Y
C
Y
Y
C
Y
C
C
MAIN (VIDEO/AUDIO)
0 3
NC
The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
Note :
IC1
C114
C12
B59
R33
R3
C84
R35
Q17
C22
L20
L2
TUNER_VIDEO
C11
C14
C15
C62
C13
C16
C80
C24
Q11
C32
C51
C65
C17
C52
C19
C18
SECAM_DET
C28
L11
L4
C41
CN1
C54
C33
C37
C31
R9
R8
C40
C34
X1
X2
C36
Q2004
L3
C21
C20
R6
R36
R7
R39
2Fsc
TO_PS_C
C39
R92
FR
ONT_V_IN
REAR1_V_IN
BS_VIDEO
C109
REC_COLOR
GND
IC2
L15
C77
C60
B2011
Q7
Q8
C70
C1
Q4
Q2
R21
R22
C6
C69
C5
L1
Q1
Q3
R93
C2
C3
Q21
C4
C87
C88
C89
C90
C7
B2012
C8
C61
Q5
R23
B5
GND
SW5V
SW12V
Q9
5_PB[H]
R24
B35
B55
R48
VHS[H]
R72
C71
R25
R26
R28
R27
R73
C72
L18
R29
L19
C74
C73
R31
R32
R30
C78
C75
C76
R34
L13
B2
B1
Q14
C64
C129
B4
C105
R54
C81
R46
C95
L26
Q25
R114
L27
C108
D8
R70
Q37
R91
B38
C63
TRICK[H]/M_TRICK[L]
R4
R104
R5
Q38
L24
C104
Q34
C106
C23
R65
C131
R2227
R38
R42
R41
R40
R45
R44
R43
C45
Q10
C53
C25
C35
Q12
C26
Q24
L28
C38
Y_T
O_SUB
R51
B19
GND
C.SYNC
C401
C402
C403
C405
C404
C406
C407
C9
R401
R402
R404
R406
R408
R407
R403
R405
L401
Q401
Q402
C59
Q405
Q403
Q404
C110
SEC.DET/KIL/BIT_IN
V.PULSE
EE[L]/5_PB[L]
SB_GAIN
R90
SP[H]
GND
C
.SYNC/V
.REF
C.SYNC/V.REF
3.58NTSC[H]
I2C_CLK_A/V
I2C_DATA_A/V
Q40
D.FF
NORM/MESEC/S
FLY.REC[H]
SP_SHORT[H]
LP_SHORT[H]
C409
R61
Q31
B22
Q39
C113
B56
V_FR
OM_A
V
fsc
SECAM_PB_COLOR
B57
PB_COLOR
Y_T
O_A
V
REC_COLOR
R2004
B58
PB_FM
L402
R1
C112
Q32
C10
R2
R66
Q16
EE[L]
C2204
SECAM[H]
fsc
SW5V
C42
TO_PS_C
R47
JUST/EDS[H]/SECAM
PB_COLOR
MAIN_ALC_DET
KILLER_DET
B54
C79
L14
ET_PB[H]/AGC_CTL
Q28
B3
K2251
C2013
R2211
TP106
TP111
B18
C29
C27
C91
C92
R2226
TU_AUDIO
L2252
L22
C2255
Q2252
R2210
C2254
R2013
R2014
C2006
R2015
C2007
C2008
C2010
C2009
R2016
C2011
R2017
Q2003
R2018
R2019
Q2002
Q2001
R2208
C2253
C2214
C2213
C2012
R2011
C2003
C2251
C2252
C2004
L2251
L2001
R2207
C2227
TP2253
C2226
C2225
C2223
C2222
C2220
C2219
R2220
R2219
R2218
R2217
Q18
R2213
R2007
R2006
R2005
C82
C2217
C2002
Q2251
R2209
C2215
C2208
C2001
R2009
R2008
R62
B8
R2222
R2223
R2224
R2225
R2010
R2215
R2012
R2252
EDS_CS/PAL_PB[H]
FMA_OUT[L]
GND
H.REC_ST[H]
N.REC_ST[H]
FLY.ON[H]/VHS[H]
DEC_OUT[R]
A.SEL_IN[R]
A.SEL_IN[L]
A.IN2[R]
DEMOD[R]
L25
A.FF
A.MUTE[H]
A.IN2[L]
C30
DEMOD[L]
A.IN1[R]
C2218
C2216
A.ENV/ND[L]
A.IN1[L]
DEC_OUT[L]
R2206
R2003
B46
C2021
Q2011
C2205
C2203
R2055
C2201
C2202
VIDEO_ENV
C2207
R2251
C2221
C2224
B45
B44
D2201
D2121
D2001
R2121
C2005
R2056
C2054
C2055
C2053
R2054
Q2051
C2052
Q2053
C2051
N.REC[L]
C2121
B42
D1
Q2052
C2231
CTL[-]
CTL[+]
GND
R2052
Q2054
R2051
R2053
T2051
R2060
R2059
R2058
R2057
CN2001
R68
R69
Q2062
C2061
T2052
Q2061
R2062
R2061
C2062
C2063
C2064
R2064
R2063
R2020
CN2002
FULL_E_ON[L]
R2065
FMA_OUT[R]
C2228
R2228
R2229
C103
C93
L17
Q41
BS_P.CTL/MESECAM[H]
D3
C96
R76
R75
R77
L12
L5
R79
R113
B37
0
Ø
K2253
K2252
C2230
C2229
R2230
R2231
B2101
D6
R81
R82
R84
R85
R409
R88
R80
B26
C94
C2256
B49
B48
B50
C130
180p
8p
6.8k
220
68
µ
0.1
0.1
0.1
0.1
0.01
0.1
1
3.3
2.2
1
3.3
10
µ
2.2
1
100
0
Ω
0
Ω
10
0.1
4.7
10
µ
0.1
1
27k
1.8K
680
0.1
1.5k
0.22
10
µ
0.01
220
0.1
0.01
2.2k
2.2k
0.1
0.1
330
10
µ
2.2k
0.01
0.01
0.01
0.001
0.1
0.01
1.8k
330
1k
10k
6.8k
220
220
47p
22
µ
680
12
µ
12p
1.5k
470
0.01
0.01
39p
33
µ
22p
1.5k
270
100k
33
µ
68p
0
Ω
0.1
0
Ω
6.8k
0
Ω
27
µ
820p
0.1
0.01
12k
1k
680
3.9k
2.2k
100p
6p
0.01
0.1
68
µ
330
1.2k
0.01
0.022
130p
47p
0.001
15p
2.2
220
680
47k
39k
47k
4.7k
560
68k
15
µ
0.1
82p
390
6.8k
150p
1.5k
0.001
820
39p
100
µ
10k
0.033
0.022
12k
150
µ
180p
10k
0.1
6.8k
220k
0.012
180
22
4.7
0.0015
0.001
39k
4.7
18k
4.7k
4.7k
100
0.1
10
10
4.7
10k
47
47
0.01
0.01
10
µ
10
µ
0.1
10
4.7
0.47
0.47
4.7
10
39k
39k
39k
0
Ω
39k
39k
39k
0
Ω
10
10
100
4.7
4.7
4.7
12k
12k
100
12k
12k
12k
15k
12k
15k
15k
4.7k
0.47
0.47
0.47
0
Ω
0
Ω
0.01
1
10
3.3
0.1
0.033
47
1k
0.01
0.01
150
4.7
100
0.01
10
0.0047
15k
0.033
330p
47
0.001
4.7k
18k
47k
18k
47k
2.2k
0.033
3.3
27k
0.0033
0.01
10
47k
150
1k
18k
0.1
10k
56k
0.01
22p
5.6
µ
10k
100
100p
100p
0
Ω
10k
0
Ω
0
Ω
JCP8020-MSD-2
OPEN
OPEN
OPEN
OPEN
/6.3
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
/50
/50
OPEN
/50
/50
/50
OPEN
OPEN
OPEN
/50
/6.3
/16
QAX0576
OPEN
/25
/50
OPEN
MM1113XF
#
#
/6.3
OPEN
2SC4081/S/
2SC4081/S/
/6.3
2SC4081/S/
2SC4081/S/
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
#
OPEN
OPEN
OPEN
OPEN
#
OPEN
#
OPEN
OPEN
#
OPEN
OPEN
OPEN
OPEN
OPEN
SHORT
SHORT
#
OPEN
OPEN
#
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
/6.3
OPEN
OPEN
/50
OPEN
OPEN
OPEN
OPEN
#
OPEN
OPEN
#
#
OPEN
SHORT
0.5
OPEN
OPEN
2
0.5
OPEN
OPEN
OPEN
#
OPEN
#
OPEN
SHORT
OPEN
OPEN
OPEN
OPEN
DTC114EUA
/16
/25
/25
/16
/16
/25
/6.3
/16
/16
/25
/50
/50
/25
/16
OPEN
/16
/16
/25
/50
/50
OPEN
SHORT
#
/50
/50
#
#
#
/50
/16
/16
OPEN
OPEN
11ES2
MTZJ8.2C
1SS355
/25
/16
MY
/16
OPEN
OPEN
P/R
A.E
CTL
OPEN
PELN0860
OPEN
MY
PELN0861
/16
FE
SHORT
OPEN
OPEN
OPEN
QQR0967-001
QQR0657-019
OPEN
SHORT
SHORT
OPEN
OPEN
MTZJ5.1C
OPEN
OPEN
OPEN
OPEN
OPEN
#
#
OPEN
OPEN
#
OPEN
TO
TUNER, AUDIO I/O
TO CONNECTION
T
O CONNECTION
TO SYSCON
TO FOLL ERASE HEAD
TO U. DRUM
TO
VIDEO I/O SW
TO
D.FF
TO SYSCON
PB FM
T
O CONNECTION
H
H
TO SYSCON, SUB CPU
TO SYSCON
TO
CONNECTION, AUDIO I/O
SECAM
TO SHEELD
3.58NTSC[H]
MESECAM[H]
EE[L]
AGC_CTL
C
.SYNC
SECAM[H]
T
O SYSCON
VHS[H]
VHS[H]
SP[H]
SP_SHOR
T[H]
LP_SHOR
T[H]
FL
Y_REC[H]
FL
Y_ON[H]
3.58NTSC[H]
R-Y_REV
M_TRICK[L]
SB_GAIN
EE[H]/5_PB[H]
5_PB[H]
ET_PB[H]
V
.REF
C
.SYNC
C.SYNC/V.REF
V.PULSE
EE[L]/5_PB[L]
I2C_CLK
I2C_DATA
2Fsc
Fsc
SP[H]
EE[L]/5_PB[L]
ET_PB[H]/AGC_CTL
3.58NTSC[H]
FLY.E
FMA_CH1
FMA_CH2
SP_CH1
SP_CH2
LP/EP_CH1
LP/EP_CH2
2SC4081/QRS/.
2SA1576A/QR/.
DTC144WUA.
DTA144WUA.
IC2 Q14 D8
R4 R47
C76-C79
L14 L25
B22 B26 B46 B50 B55-B57
HR-DVS2EU
HR-DVS2EK
HR-DVS2MS
MODEL
SYMBOL
DIFFERENCE TABLE
: Used
: Not used
#
0
Ø
0
Ø
0
Ø
0
Ø
0
Ø
0
Ø
0
Ø
TO A/C HEAD
CN1
Summary of Contents for SR-VS20E
Page 5: ......
Page 41: ...2 20 ...