Sony BVW-55 Maintenance Manual page 831

Q612 (2/2)
SI4953DY-T1
Q612 (1/2)
SI4953DY-T1
Q610
+12V-2
2SC4177-T1L5L6
L605
8.2uH
C621 C625 C644 R650
0.0015uF 33uF 0.22uF 10k
NM 25V
+12V
GND-2 R652
10
IC603 (2/4)
NJU7064V(TE2) 3 8
R639
47k +IN GND-2 GND-2
5 1
D602
+
7 2 -IN MBRS130LT3
6 - 4
R617
C620 R643 R645 C622 2.2k
IC604 (1/2)
220pF 22k 22k 0.022uF
NJM2903V(TE2)
NM Q611
2SA1611T1-M5M6
R614 2SA1611T1-M5M6
10k
IC603 (4/4)
R640
22k NJU7064V(TE2) R657
10k
12
+
14
R658
10k
- 13
C624
+5V +5V
100pF C639 R656
100pF 22k
R653
R641 R647 22k
470k R646 4.7k
560k
+12V +5V
5
+IN
7
R664 R665 C640
6 -IN D608
47k 10k 0.047uF
R642 R648 1SS301-TE85L
470k 47k
2
3
1
R666
18k
IC604 (2/2)
C623
NJM2903V(TE2)
120pF
Q622
2SC4177-T1L5L6
R688
10k
+12V-2
L700
8.2uH
R737 R738
30k 120k
C723 C645
33uF 0.22uF
25V TC4W53FU(TE12R)
C715 C716
0.0015uF 270pF IC706 (2/2)
+6V
GND-2 NJU7062M(TE2)
3 8
R773 6
+
+5V 10k
1 7
IC707 (3/3) 2 -
TC4053BFT(EL,N)
16 4
5 4 12 VDD 14
0X COM OX COM
IC707 (1/3)
3 13
1X 1X
TC4053BFT(EL,N)
9 11
A A
6
INH
R736
VSS VEE
47k
8 7
C719
0.022uF
IC707 (2/3)
TC4053BFT(EL,N)
15 2
R742 C720
COM 0X
100 0.0068uF
1
1X
10
A
R743 C721
47k 0.01uF
R740
10k
IC706 (1/2)
R739
5
NJU7062M(TE2)
47k
NM +
7
6
-
C717
0.47uF C718
35V 22pF
Q705
2SC4177-T1L5L6
R741
47k
R744
47k
BVW-55
I J
R659 R661
L606
1 1
220uH
1/4W 1/4W
CAPSTAN_DRIVE_OUT_X
CAPSTAN_DRIVE_OUT_G
R654 R660 R662
1k 1 1
1/4W 1/4W
GND-2
C628 C626 C629
33uF 0.47uF 0.47uF
25V
C627
0.0047uF +5V
GND-2
R667
100k
CAPSTAN_STBY_OUT
R655
100k
Q615
2SK2315TYTR
Q613
S
GND-2
POWER_OFF_SHORT 6P
D611
D612
1SS301-TE85L
1SS301-TE85L
2
3 2
1 3
1
R690
10k
UNREG
Q616
+12V-2
2SD1614-T1XL
Q614
2SK94-T1X2 CAPSTAN_12V_OUT
S
D603
RD15M-T1B
GND-2
R663
0
CAPSTAN_FWD/REV_OUT
Q708 (2/2)
SI4953DY-T1
Q708 (1/2)
R754
L701
1
Q706 SI4953DY-T1 220uH
1/4W
2SC4177-T1L5L6
IC701 (2/2)
R750 R755
NJM2903V(TE2)
IC709 R746 1k 1
10k C727 C738 C739 1/4W
+6V 33uF 0.47uF 0.47uF
25V
+5V R748 C726
10 0.0047uF R766
1
3
8 1/4W
GND-2
5 8
+IN
1
A GND-2 GND-2
VDD Q709
2 -IN D702
1 2SA1611T1-M5M6
MBRS130LT3
4
VEE VSS INH
Q707
3 4 2
2SA1611T1-M5M6
R758
8.2k
R756
47k
+12V
IC710 (1/2)
NJM2119M(TE1) R752
IC710 (2/2)
8
39k
3
NJM2119M(TE1)
+
5 1
+
7 2
-
6
-
4
-6V
C724
220pF
C722
22pF R749 R753
39k 39k
R745
30k
R747 C725 R751
5.6k 220pF 39k
GND-2 GND-2 GND-2
TC4W53FU(TE12R)
5
A
6
7
VEE VSS
R757
6.8k 3
K
SV-206 (6/8) SV-206 (6/8)
DUS-194
D621 D613
1SS302-TE85L NM
Suffix-11 only
5 CN201 (5/9)
3 CN201 (3/9)
IC605 (1/3)
TC74HC4538AFT(EL)
1 CN201 (1/9)
3P BRK_PLUNGER_ON
IC605 (2/3)
TC74HC4538AFT(EL)
D609
C630 1SS301-TE85L
0.22uF
1
3P BRK_PLUNGER_OFF 3
2
R671
R673
100k
47k
+12V +5V-3
2 CN201 (2/9)
R669 R672
1k 4.7k C632
0.22uF
6P POWER_OFF_SHORT
D607
R676
RD8.2M-T1B
Q618 100k
2SC4177-T1L5L6
R668
10k
4 CN201 (4/9)
REEL DIR
+5V
C731
0.022uF
IC712
BA6444FP-E2
15 8
2 VCC VM 5
ED/S A1
28
PCH
6
C729
A2
0.1uF
U+ 27
H1+
+5V
U- 26 9
H1- A3
V+ 25
C733 C734 C735
H2+
0.1uF 0.1uF 0.1uF
V- 24 7
H2- RNF
R760
W+ 23
33k
H3+
GND-2
W- 22 20
H3- AMPIN+
+5V
+5V +5V 19
AMPIN-
3
R765
BRK
R762 R763 10k
1 18
2.2k 4.7k
RCC AMPOUT
17
10
R759
EC HYSIN
4.7k
11
GND-2
ECR
16
12
C730
TL HYSOUT
R764 0.1uF
13 29
4.7k
Q710
PCI FIN1
14 30
2SD1614-T1XL
PCV FIN2
GND ECGND
C732
0.1uF
21 4
B9
IC711
+5V
C728
0.022uF
8
VDD R761
3.3k
1
INH
4 2
4-115 4-115
L M
Q621
SI4435DY-T1-REVA
+12V
R692
4.7k
IC606 (1/2)
NJM2904V(TE2)
D613
+12V R693 C631
1SS302-TE85L
30k 10uF
16V
8
3
GND-2
+
Suffix-12 and higher 1
R694
2
-
22k
4
+5V-3
C641 R695
47pF 10k
+5V-3
R686
C635 470k
0.22uF
Q619 (1/2)
SI9936DY-T1
1 2 BRAKE_PLUNGER_ON
8 7
+5V-3
T1 T2 6 2
Q
5
R677 1
4 7
10k
Q D605
GND-2
CD MBRS130LT3
3
+5V-3
BRAKE_PLUNGER_Vcc
D606
R687
C636 220k MBRS130LT3
0.22uF
Q619 (2/2)
SI9936DY-T1
15 14 BRAKE_PLUNGER_OFF
6 5
T1 T2 10 4
Q
11
R689 3
12 9
10k
Q
GND-2
CD
+5V-3
R691
13
100k
PLNG_EMERG_OFF 8P
Q609
2SK94-T1X2
Q617
+5V-3 +12V
2SC4177-T1L5L6
C637
10uF
16V
S
D610
RD5.6M-T1B
REEL_COIL_U
REEL_COIL_V
REEL_COIL_W
+5V
R768
220
HALL_Vcc
U+
HALL_U+
U-
HALL_U-
V+
HALL_V+
V-
HALL_V-
C736
W+
10uF
HALL_W+
10V
W-
HALL_W-
HALL_Vee
R769
220
N O
1
IC603 (3/4)
NJU7064V(TE2)
10
+
8
9 -
IC600 (1/4)
NJU7064V(TE2)
+12V
3 4
+
1
2 -
3 CN706 (3/3) 11
IC606 (2/2)
2
NJM2904V(TE2)
5
+
7
6 -
2 CN706 (2/3)
IC605 (3/3)
TC74HC4538AFT(EL)
1 CN706 (1/3)
+5V-3
VCC
C638
0.1uF
GND
IC700 (3/4)
NJU7064V(TE2)
10
+
8
9 -
3
14 CN304 (14/15)
10 CN304 (10/15)
15 CN304 (15/15)
7 CN304 (7/15)
9 CN304 (9/15)
4
8 CN304 (8/15)
12 CN304 (12/15)
13 CN304 (13/15)
5 CN304 (5/15)
6 CN304 (6/15)
11 CN304 (11/15)
5
SERVO CONTROL, MOTOR DRIVER, SENSORS
SV-206 (6/8)
BOARD NO. 1-673-531-11, 12
LOT NO. 812-
BVW-55_SV-206_012
P