Sony BVW-55 Maintenance Manual page 671

IC205
NJM2041M-D(TE2)
6
Q201
2SK208Y-TE85L
5 +
R235
R239
1M
47k
R237
1M
D201
1SS302-TE85L
1P CH1_EE/PB_FET
R238
R236
1M
1M
Q202 IC305
2SJ106Y-TE85L NJM2041M-D(TE2)
6
Q301
2SK208Y-TE85L
5 +
R339
47k
R335
1M R337
1M
D301
1SS302-TE85L
1P CH2_EE/PB_FET
R338
R336
1M
1M
Q302
2SJ106Y-TE85L
IC404 (1/2)
NJM2041M-D(TE2)
Q401
5
2SK208Y-TE85L
CH3_EE_SIG_X
3P
+
7
1P,2P,3P GND (CH3 EE SIG(G))
R432 6 -
-20.0dB 1.8k
R434
2.2k
IC404
R435
R437
1M NJM2041M-D(TE2)
1M
+5V-2
D401
1SS302-TE85L
C432
100pF
3
+
2 -
R438
R436 1M
1M
-5V-2
R439
47k
Q402
2SJ106Y-TE85L
1P AFM_EE/PB_FET
IC506 (2/2)
NJM2041M-D(TE2)
-20.0dB Q501
5
2SK208Y-TE85L
3P CH4_EE_SIG_X
+
7
1P,2P,3P GND (CH4 EE SIG(G))
6 -
R532
1.8k
R534
2.2k
R535
1M R537
1M
C532
100pF
D501 IC506
1SS302-TE85L
NJM2041M-D(TE2)
R538
R536 1M
1M
3
+
2 -
Q502
2SJ106Y-TE85L R539
47k
BVW-55
I J
(1/2)
-
7
1SS302-TE85L
1P MON_AFM/LNG_FET
(1/2)
- 7
1SS302-TE85L
Q403
2SJ106Y-TE85L
R441
10k
R445
100k
NM Q404
R442 2SJ106Y-TE85L
10k
R447
100k
D440
NM
1S2837-T1
Q405
(2/2)
2SJ106Y-TE85L
R443
10k
R449
100k
D441
8 1S2837-T1
R444
1
10k
4 D442
1S2837-T1
1P LNG_CH1_LCH
1P LNG_CH2_LCH
1P AFM_CH1_LCH
1P AFM_CH2_LCH
RB451
47k
-5V-2
1P
Q503
R541 2SJ106Y-TE85L
10k
R545
100k
NM Q504
2SJ106Y-TE85L
R542
10k
D540 R547
1S2837-T1 100k
NM
Q505
(1/2)
2SJ106Y-TE85L
R543
10k
+5V-2
R549
D541
100k
1S2837-T1
8
R544
10k
1
D542
4 1S2837-T1
1P LNG_CH1_RCH
-5V-2 1P LNG_CH2_RCH
1P AFM_CH1_RCH
1P AFM_CH2_RCH
RB551
47k
-5V-2
K
AFM-16 (2/3) AFM-16 (2/3)
Q203
2SK208Y-TE85L
R241
1M
R243
1M
D241
R244
R242 1M
1M
Q204
2SJ106Y-TE85L
Q303
2SK208Y-TE85L
R341
1M
R343
1M
D341
R344
1M
R342
1M
C421
47pF
Q304
2SJ106Y-TE85L R455
10k
6
IC405 (1/2)
- 7
NJM2041M-D(TE2)
5 +
R454
10k
2SK208Y-TE85L
C441
10pF
Q407
2SJ106Y-TE85L
R456
R453
10k
D400
NM 1S2837-T1
Q406
R440 D403
2SJ106Y-TE85L
100k 1SS302-TE85L
NM
R451 IC405 (2/2)
100k
NJM2041M-D(TE2)
NM
R446 +5V-2
47k
R457
D443 1M
1S2837-T1
-5V-2
3 8
+
1
2 -
4
2SJ106Y-TE85L
-5V-2
MON_FIX/VAR_FET
C422
47pF
R554
10k
6
-
7
C541 R553
10pF 10k
5 +
R555
Q507
2SJ106Y-TE85L IC505 (2/2)
NJM2041M-D(TE2)
R552
10k
NM
Q506
R540
2SJ106Y-TE85L D503
100k
1SS302-TE85L
NM
R550 D500 R556
IC505 (1/2)
100k 1S2837-T1
NJM2041M-D(TE2)
NM
R546
+5V-2
47k
D543
1S2837-T1
3
-5V-2 8
+
1
2SJ106Y-TE85L
2 -
4
-5V-2
4-5 4-5
L M
+5V-2
C241
0.1uF R246
0
IC205 (2/2)
NJM2041M-D(TE2)
3 8
R247
+ 0
1
2 -
C242
4
0.1uF
-5V-2
E201
R245
47k R248
0
+5V-2
C341 R346
IC305 (2/2) 0.1uF 0
NJM2041M-D(TE2)
-14.1dB
8
R347
3 + 0
1
-
C342
2 4
0.1uF
-5V-2
E301
R345
47k R348
0
-14.1dB
Q408
R461
0
HP_LCH_VR_OUT_X
HP_LCH_VR_OUT_G
R462
0
IC406 (2/2)
NJM2041M-D(TE2)
1M R458
1M
5 -14.1dB
R463
+ 0
7
6 -
R459
1M
R460
47k
Q409
R464
0
R561 0
HP_RCH_VR_OUT_X
HP_RCH_VR_OUT_G
R562
0
Q508
2SK208Y-TE85L
R563
+5V-2
0
C442
0.1uF
IC406 (1/2)
1M
R557
NJM2041M-D(TE2)
1M
3 8 -14.1dB
R564
+
1 0
2 -
C443
4
0.1uF
R558
1M
-5V-2
1M
R559
47k
Q509
-14.1dB
R565
0
R566
0
N O
1
CH1_A/D_X 19 CN22 (19/50)
CH1_A/D_G 20 CN22 (20/50)
CH1/3_OUT_X 37 CN21 (37/100)
CH1/3_OUT_G 38 CN21 (38/100)
2
CH2_A/D_X 22 CN22 (22/50)
CH2_A/D_G 21 CN22 (21/50)
CH2/4_OUT_X 33 CN21 (33/100)
CH2/4_OUT_G 34 CN21 (34/100)
HP_LCH_OUT_X 67 CN21 (67/100)
3
HP_LCH_OUT_G 68 CN21 (68/100)
HP-88
BOARD
69 CN21 (69/100)
70 CN21 (70/100)
MON_LCH_OUT_X 63 CN21 (63/100)
MON_LCH_OUT_G 64 CN21 (64/100)
CN22 (25/50)
CH3_A/D_X 25
CN22 (26/50)
CH3_A/D_G 26
4
CN21 (75/100)
75
CN21 (76/100)
76
HP-88
BOARD
CN21 (73/100)
HP_RCH_OUT_X 73
CN21 (74/100)
HP_RCH_OUT_G 74
MON_RCH_OUT_X 59 CN21 (59/100)
5
MON_RCH_OUT_G 60 CN21 (60/100)
CH4_A/D_X 28 CN22 (28/50)
CH4_A/D_G 27 CN22 (27/50)
AFM REC/PB, PB AUDIO LEVEL CONTROL
AFM-16 (2/3)
BOARD NO. 1-673-523-11, 12
LOT NO. 812-
BVW-55_AFM-16_012
P