JVC DR-MV1SUC Service Manual page 35

MAIN ( FMA/DEMOD ) SCHEMATIC DIAGRAM
5
TO SYSCON
AL5.8V
SW5V
GND
SW12V
4
TO TUNER
SIF
RF_AUDIO
TO AUDIO I/O
FMA_OUT[R]
FMA_OUT[L]
GND
F.AUDIO[R]
F.AUDIO[L]
3
A.IN1[R]
A.IN1[L]
DVD_OUT[R]
DVD_OUT[L]
TO VIDEO/N.AUDIO
Fsc
NA_REC
NA_PB
GND
2
1
A
Q2202
DTC144WUA
PDTC144WU
Q2201 UN521E
DTA144WUA RN1309
PDTA144WU RT1N44HM
UN511E
RN2309
RT1P44HM
R2220
1k
L6501
SHORT
D2201
OPEN
C6604
R2209 C6510 C6511
R2211
100 OPEN OPEN OPEN
3.3k
Q2203
R2210
4.7k
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
2SC4154/EF/ 2SC4154/EF/
R2213
4.7k
Q2204
R2212 R2214
3.3k 100
R2215
# R2216
SHORT
1.2k
#
R2217
4.7k #
C2216 C2217
47 /16 OPEN
R2218 3.9k
C6605
1 /50
R2219
1k
R2226
R2228
B C
C2222
0.01
C2212
47 /6.3
C6505 C6601 C6516
10 /25 1 /50 10 /25
C6504 OPEN
L2201
SHORT
C6517 R6502
OPEN OPEN
C6602
1 /50
C6508
OPEN
C6509
OPEN
C6512
OPEN
C2214
10 /25
C6513
OPEN
C2215 10 /25
# C2218
10 /25
C2219 22 /16
C2220 10 /25
C2221 0.022
C6514 OPEN
C6515 1 /50
!
IC2201
AN3663FBP
R2227 R2229
6.8k 6.8k
39k
R2202 R2204
6.8k 6.8k
39k
R2201 47k
R2203 47k
R2205 47k
R2207 47k
D E
2-23 2-24
#
# Q2253
R2254
DTC144WUA # Q2252
# 10k
PDTC144WU DTC144WUA # Q2251
R2256
UN521E PDTC144WU DTC144WUA
2.2k
RN1309 UN521E PDTC144WU
RT1N44HM RN1309 UN521E
RT1N44HM RN1309
RT1N44HM
# # Q2254
VR2251 DTC114EUA
10k PDTC114EU
UN5211
RN1302
RT1N141M
C2211 33 /6.3
R2225
OPEN
C2210 C2209
10 /25 10 /25
TP2253
A.PB_FM
R2253
100
C2208 0.015
R2257 680k
L2251
µ
10
C2259 0.33 /50
R2252 R2251
3.3k 4.7k
D2251
1SS133
C2257 0.01
1SS270A
C2256 0.01
C2255 C2254
0.01 47 /6.3
K2251
SHORT
C2253 0.01
C2261
OPEN
C2262 K2252
OPEN SHORT
C2252 0.01
K2253
OPEN
C2251 0.01
C2207 0.015
# TP2254
A.REC_FM
C2206 10 /25
C2205 10 /25
R2223
OPEN
R2222
OPEN
C2223
OPEN
C2204
33 /6.3
R2206 R2208
6.8k 6.8k
F
TO SYSCON
S.CASS[H]
ET_REC[H]
JUST/EDS[H]
I2C_DATA_A/V
I2C_CLK_A/V
A.MUTE_VHS[H]
H.REC_ST[H]
H.REC_ST[H]
LED
A.ENV/ND[L]
A.ENV/ND[L]
A.FF
A.FF
TO VIDEO/N.AUDIO
FMA_CH2
FMA_CH1
FMA_COM
# R2258
220
p20413001a_rev0
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