JVC DR-MV1SUC Service Manual page 33

MAIN ( VIDEO/N.AUDIO ) SCHEMATIC DIAGRAM
5
TO FMA/DEMOD
Fsc
GND
NA_REC
NA_PB
4
TO SYSCON
SW12V
SW5V
GND
TO FMA/DEMOD
FMA_CH1
FMA_COM
FMA_CH2
TO DRUM
CN1
3
TO SYSCON
CTL[+]
CTL[-]
CN2001
C2051
330p
P/R
A.E
CTL
CN2002
FE
2
TO SYSCON
N.REC[H]
N.REC_ST[H]
1
A
#
C63
0.01
# R27
1.2k
# L9
10 µ
# C52
12p
# R21
2.2k
C2003
47 /6.3
L2001
SHORT
B10
SHORT
D1 OPEN
!
L10 10µ
# C57
# Q7
2SC4081/QRS/
2PC4081/R/
# Q8
C61
2SC4081/QRS/
100
2PC4081/R/
/6.3
# C58
C59
C60 0.1
R2051 OPEN
#
# C2053 R2057
Q2051
47k R2058
R2053 6.8k 18k Q2053
DTC144WUA
R2054 Q2052
MY PDTC144WU
2SA1576A/QR/
# C2052 UN521E
# R2056 2SB1218A/QR/
12k RN1309
2PA1576/R/
R2052
OPEN # #
# T2051 R2059
C2054 R2055
47k R2060
18k
Q2054
C2055
2SA1576A/QR/
10 /25
2SB1218A/QR/ Q2003
2PA1576/R/ UN511E
DTA144WKA
Q2055
DTC144WUA
PDTC144WU Q2001
UN521E 2SC4081/QRS/
RN1309 2SD1819A/QRS/
2PC4081/R/
R2018
4.7k
R2019
4.7k
Q2002
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
B C
R24
C56 C55
OPEN
0.1 OPEN
B6
TP106
PB.FM
Q6
OPEN
R26
TP111 OPEN
D.FF
R25
OPEN
C2004
0.01
R2023
10k X2
QAX0739
R2022 10k
#
D2001 C50
0.01
1SS133
R37
1SS270A
15k
C62
0.01
0.1
R2021 33k
C2005
4.7 /50
R2014 390k
R2013
12k
C2006
R2015
C2007 0.0068
330
22 /16
C2008 4.7 /50
C2010 820p
R2017
C2011 4.7 /50
22k
C2012 4.7 /50
C2009 R2016
820p 33k
# IC1
R2024 10k
R2007 12k
R1
6.2k
#
L1
C4
10
/25
#
C3 C1 C6 # C7
47p 150p 0.1 C2 0.1
# Q1
DTC144WUA
PDTC144WU
# R4
UN521E
6.8k
RN1309 #
# C11
R2 C5 R3
R5
1.5k 0.1
33k
D E
2-19 2-20
Q15
OPEN
Q4
OPEN
B7
C42
OPEN
R17
OPEN
R12 C37
R31
1k 4p
OPEN
B4
R38
4.7M OPEN
C34
0.01
C33
10 /25
B3 SHORT
L4
OPEN
#
L5
R19
0.01µ
C26
10 /25
C24
0.1
# C23 0.1
# C21 #
0.01 C22
0.1
# C16
0.01
D4 D3
# C17
OPEN OPEN 0.1
# Q2
C15 2SD601A/QRS/
0.1 2SC2412K/QRS/
C19
0.1
B1
OPEN
C8
1
D5
OPEN
#
C9 C13 C14 C10 C18 # R7
1
2.2 1 1 100 0.1 470
/50 /6.3
# C12
1
F
TO SYSCON
2Fsc
SP_SHORT[H]
VIDEO_ENV
D.FF
A.MUTE_VHS[H]
I2C_DATA_A/V
I2C_CLK_A/V
! L6
10µ
R20
Q3
OPEN
C28 OPEN
10µ
C31
100 /6.3
C30 330p
C32 0.1
C27 0.01
C25
3.3 /50
C20 0.1
TO SYSCON
C.SYNC/V.REF
V.PULSE
S_DET[H]
SB_GAIN
V_TO_OSD
L3 10µ
TO TERMINAL
GND
SELD_YV/F_IN
REAR_V_IN
TU_VIDEO1
DVD_V_IN
Fsc
OPEN
# CN2
FROM_SUB_EMPH
GND
TO_SUB_EMPH
KILLER
Fsc
GND
PB_COLOR
OPEN
# CN3
V_TO_OSD_SSUB
GND
Y_TO_AV
GND
REC_COLOR
SYNC_OUT
VHS[H]
Y_TO_SUB
GND
V_FROM_AV
p10604001a_rev0
G