Sony BVW-55 Maintenance Manual page 674

1
IC1 (1/2)
NJM2041M-D(TE2)
+5V-4
-30.7dB R4
680
3 8
CN32 (41/50) 41 ANALOG_CH1_X
+
1
CN32 (42/50) 42 ANALOG_CH1_Y
2
R5 -
43
CN32 (43/50) ANALOG_CH1_G
680
4
R14
-5V-4
2.7k
C1 R12
47pF 2.7k
C6
47pF
IC1 (2/2)
NJM2041M-D(TE2)
2 R6
-30.7dB
680
5
CN32 (45/50) 45 ANALOG_CH2_X
+
7
CN32 (46/50) 46 ANALOG_CH2_Y
6 -
R7
CN32 (44/50) 44 ANALOG_CH2_G
680 R15
2.7k
C7
C2 R13 47pF
47pF 2.7k
+5V
R3
100k R10
0
CN32 (13/50) 13 SIF2_CMD
C5
0.1uF
NM
GND-2
+5V
R1
100k
R8 0
CN32 (14/50) 14 SIF2_SCK
3
+5V
C3
0.1uF
NM
R2
100k R9 GND-2
0
8
CN32 (8/50) SIF2_APR_DAC_CS
C4
0.1uF
NM
GND-2
4P H-INPUT_ATT
4
5
A B
C9
33uF
-19.9dB
25V
CH1_ANALOG 1P
R25
22k
C10
33uF
-19.9dB
25V
1P
CH2_ANALOG
R26
22k
VCA_REF 1P
IC3
+5V-2 LTC1458CG-E2
4 17
DIN VOUTA CH1_VCA_CONT 1P
10 16
DOUT X1/X2A
11 20
CLK REFHIA
3 21
CS/LD REFLOA
25
CLR
26
C12
VOUTB CH2_VCA_CONT 1P
10uF
15 27
16V
VCC1 X1/X2B
28 24
VCC2 REFHIB
6 22
GND1 REFLOB
23
GND2
2
R24 R33
VOUTC CH3_VCA_CONT 1P
330 0
19 1
REFO X1/X2C
5
REFHIC
TH1 R19
7
NM 430
REFLOC
13
VOUTD CH4_VCA_CONT 1P
R21
14
3.3k
X1/X2D
9
REFHID
8
R22
REFLOD
0
R23
0 +12V
R32
47k
Q1
R20
2SA1611T1-M5M6
47k
C8
0.1uF
H-ATT 1P
Q6
DTC144EUA-T106
GND-2
R42
0
+12V R40 +5V-4 NM
0
NM
R43
-12V
+5V-2 0
R41
0
-5V-2 -5V-4
C
APR-42 (1/4) APR-42 (1/4)
Q100
2SJ106Y-TE85L
R100
10k
1P CH1_ANALOG
Q101
R101 2SJ106Y-TE85L
10k
1P
CH2_ANALOG
Q102
R102 2SJ106Y-TE85L
10k
1P,2P CH1_SDI
Q103
2SJ106Y-TE85L
R103
10k
1P,2P CH2_SDI
Q104
R104 2SJ106Y-TE85L
10k
1P,2P
CH3_SDI
R105
10k
1P,2P CH4_SDI
R107 R109 R112 R114 R116
100k 100k 100k 100k 100k
NM NM NM NM
D100 D101 D102 D103
1S2837-T1 1S2837-T1 1S2837-T1 1S2837-T1
4P AFM1-ANA1_ON
4P AFM1-ANA2_ON
4P AFM1-SDI1_ON
4P AFM1-SDI2_ON
4P AFM1-SDI3_ON
4P AFM1-SDI4_ON
R153 R155 R159 R166 R168
47k 47k 47k 47k 47k
-5V-2
1P
H-ATT
C115
100pF
R125
3.3k
RV100 R119
500 2.2k +5V-2
3 1
1P VCA_REF
R122
2 4.7k
3 8
1P CH3_VCA_CONT
+
1
R123
2
R118 3.3k -
39k IC100 (2/2)
4
NJM2119M(TE1)
-5V-2
Q200
2SJ106Y-TE85L
R200
10k
1P CH1_ANALOG
Q201
R201 2SJ106Y-TE85L
10k
1P
CH2_ANALOG
Q202
2SJ106Y-TE85L
R202
10k
1P,2P CH1_SDI
Q203
2SJ106Y-TE85L
R203
10k
1P,2P CH2_SDI
Q204
R204 2SJ106Y-TE85L
10k
1P,2P
CH3_SDI
R205
10k
1P,2P CH4_SDI
R207 R209 R212 R214 R216
100k 100k 100k 100k 100k
NM NM NM NM
D200 D201 D202 D203
1S2837-T1 1S2837-T1 1S2837-T1 1S2837-T1
4P AFM2-ANA1_ON
4P AFM2-ANA2_ON
4P AFM2-SDI1_ON
4P AFM2-SDI2_ON
4P AFM2-SDI3_ON
4P AFM2-SDI4_ON
R251 R253 R255 R259 R266
47k 47k 47k 47k 47k
-5V-2
1P
H-ATT
C215
100pF
R225
3.3k
RV200 R219
500 2.2k +5V-2
3 1
1P VCA_REF
R222
2 4.7k
3 8
1P CH4_VCA_CONT
+
1
R223
2
R218 3.3k -
IC200 (1/2)
39k
4
NJM2119M(TE1)
-5V-2
4-8 (b) 4-8 (b)
D E
Q106
2SJ106Y-TE85L
R127
R126 0
10k NM
R146
100k
NM
D113
1S2837-T1
IC102
R137
SSM2018TS-REEL
47k
Q105
R133 R132
2SJ106Y-TE85L
C102 22k 100k
47pF
-5V-2
R120 C112
+12V
100k IC101 (2/2) 0.47uF
NM NM
NJM2041M-D(TE2)
+5V-2
D104 D105 R135 R108 C113
1S2837-T1 1S2837-T1 18k 100k 47pF
C104 NM
3 8 7 3
10uF R131
-IN -IG
+ 35V 9.1k
1 1
R136
+I1G
2.2k
2 4 14
-
-I1G VG
4 6
+IN
R124 D112
5 9
4.7k 1SS302-TE85L
CMP1 CMP3
-5V-2 8 16
CMP2 V1-G
C105
R172 47pF
-5V-2
47k
C110
-12V
C100 0.47uF
0.47uF
R130
100
C117
100pF
-12V
C111
10uF
16V
TH100
TP100
R128
1k
6
- 7
5
+
IC100 (1/2)
NJM2119M(TE1)
R106
470
Q206
2SJ106Y-TE85L
R227
R226 0
10k NM
R237
100k
NM
D213
1S2837-T1
IC202
R234
47k SSM2018TS-REEL
Q205
R233 R232
2SJ106Y-TE85L
C202 22k 100k
47pF
-5V-2
R220 C211
+12V
100k IC201 (2/2) 0.47uF
NM NM
NJM2041M-D(TE2)
+5V-2
D204 D205 R235 R210 C213
1S2837-T1 1S2837-T1 18k 100k 47pF
C204 NM
3 8 7 3
10uF R231
-IN -IG
+ 35V 9.1k
1 1
R236
+I1G
2.2k
2 4 14
-
-I1G VG
4 6
+IN
R224
5 9
4.7k D212
CMP1 CMP3
1SS302-TE85L
-5V-2 8 16
CMP2 V1-G
C205
R268 47pF
-5V-2
47k
C210
-12V
C200 0.47uF
0.47uF
R230
100
C217
100pF
C208
10uF
16V
TH200
TP200
R228
1k
6
- 7
5
+
IC200 (2/2)
NJM2119M(TE1)
R206
470
F
IC101 (1/2)
NJM2041M-D(TE2)
C106
6
33uF -14.0dB
- 25V
7
CH1_AFM_REC_SIG_X 1 CN32 (1/50)
5
+
CH1_AFM_REC_SIG_G 2 CN32 (2/50)
+5V-2 R280
2.2k
R121
47k
Q114
2SC4213B-TE85L
R129
4.7k
E100
R110
100k
C206
6
33uF -14.0dB
- 25V
7
CH1_AFM_REC_SIG_X 5 CN32 (5/50)
5
+
CH1_AFM_REC_SIG_G 6 CN32 (6/50)
IC201 (1/2)
NJM2041M-D(TE2)
+5V-2 R281
2.2k
R217
47k
Q214
2SC4213B-TE85L
R229
4.7k
BVW-55
G H