JVC DR-MV1SUC Service Manual page 44

JUNCTION ( AUDIO AD/DA ) SCHEMATIC DIAGRAM
TO VIDEO
5
ADC_RST[L]
A.MUTE_VDR[H]
TO JUNCTION
(AUDIO AD/DA)
CN2601
CN8001
DVD_OUT[R]
GND
DVD_OUT[L]
GND
DVD_IN[R]
GND
DVD_IN[L]
GND
GND
V3.3V
AD_IEC958
4
3
2
TO VIDEO
L8001
D3.3V
L8002
D5V
V3.3V
R8051
SW12V
R8052
SW-7V
GND
1
A
K8201 Q8005
SHORT DTA144WUA R8233
1k
C8232 C8231
0.1 100 Q8003
/6.3 DTC144WUA
Q8004
DTC144WUA
R8212
C8207
470
C8208 47 /16 470p
Q8002
2SC4081/QRS/
R8211
27k
C8052 C8053 Vcc
R8232
100 /16 0.1
2.2k
Q8001
2SC4081/QRS/
R8202
27k
R8231
IC8201
2.2k
BA15218F
C8202
R8201 C8201
470p
470 47 /16
C8004
OPEN
R8003
10k
R8002
10k
C8002
OPEN
R8004
10k
VEE
R8005
10k
C8006 C8007
OPEN 100p
R8008
R8007
10k
10k
B8002 B8001
OPEN OPEN R8006 C8005
10k 100p
µ
22
µ
22
C8054
C8051
330
330
220 /6.3
/6.3
0Ω
B C
R8210 5.1k
R8209 120
C8206
0.0047
R8208
120
C8205
470p
R8207
5.1k
K8202
4.7'
VEE
C8203 R8206
470p 5.1k
R8205
120
IC8202
AK4381VT
C8204
0.0047
R8204 120
R8213 R8214 R8215 R8216
R8203 5.1k
47
C8055 C8056 C8057
0.1 100 100
/16 /16
C8003
100p
R8019
22k
R8001
10k
C8001
100p
IC8001
BA15218F
Vcc
IC8002
AK5381VTP
C8008
OPEN
R8009 1.5k
R8011 1.5k
R8010
1.5k
D E
2-41 2-42
C8211
0.1
R8222 R8221 R8220 R8219
4.3k 4.3k 4.3k 4.3k
C8210 C8209
330 0.1
/6.3
R8218
OPEN
47 47 47
R8217 10k
R8018
12k
R8017 R8016 R8015 R8014 R8013
10k 47 47 47 47
C8009 C8010
10 /25 10 /25
K8001 K8002 C8013 C8015
SHORT SHORT 100 100
/6.3 /6.3
R8012
1.5k
F
TO VIDEO
A_MUTE2[H ]
DAC_SDA
DAC_SCL
A_DAC_CS
DAC_RST[L]
AO_D[0]
AO_SCLK
AO_MCLKO
AO_FSYNC
AI_D[0]
AO_IEC958
p20421001a_rev0
G