Schematic Diagram - Servo Section (1/3) - Sony XAV-62BT Service Manual

5-7.

SCHEMATIC DIAGRAM - SERVO Section (1/3) -

1 2 3
SERVO BOARD (1/3)
A
CN1
26P
FB45
LIMIT SW GND 1
LIMIT SW 2
FB44
NC 3
FB37
COIL V 4
B
COIL V 5
COIL U 6 FB38
COIL U 7
COIL W 8
FB39
COIL W 9
HALL BIAS- 10
R23 47
HALL W+ 11
HALL W- 12
HALL V+ 13
C
HALL V- 14
HALL U+ 15
HALL U- 16
R24 47
HALL BIAS+ 17
SLED B- 18
SLED B- 19
SLED B+ 20
D SLED B+ 21
SLED A- 22
SLED A- 23
SLED A+ 24
SLED A+ 25
NC 26
E
FB40
F
FB41
FB42
FB43
G
MEMADD15
MEMADD14
MEMADD13
MEMADD12
MEMADD11
MEMADD10
MEMADD9
H
MEMADD8
MEMADD19
MEMWR
MEMRST
I
MEMADD18
MEMADD17
MEMADD7
MEMADD6
MEMADD5
MEMADD4
MEMADD3
MEMADD2
J
MEMADD1
R158
0
MEMCS1
BP6
K
BP8
MEMADD2
BP9
R160
0
MEMADD1
BP10
L
Note: IC11 cannot exchange with single. When this part is
XAV-62BT/622/E62BT/E622
damaged, exchange the entire mounted board.
• See page 52 for IC Block Diagrams.
4 5 6 7
C47 R25
0.1 4.7k
TP50
C42
0.1
IC B/D
12 11 10 9 8 7 6 5 4 3 2 1
C38
0.01
R34
150
C149 0.8 1.8
13 48
1000p SPCNF INSP
0.8 1.6
14 47
CPH IN5
1.6
15 GND IN4 46
5
16 VCC IN3 45
IC1
3.1 1.6
17 HUP IN2 44
3.1 1.6
18 HUN FOCUS/TRACKING COIL DRIVE, IN1 43
3 SLED/SPINDLE MOTOR DRIVE 1.6
19 42
HVP CNF1
IC1
3 1.6
BH5510KV-E2
20 41
HVN CNF2
3.1
21 HWP CNF3 40
3.1 1.6
22 HWN CNF4 39
1.1 1.6
23 HB CNF5 38
5 1.6
24 PVCC21 VREF 37
R35
150
C147
0.1 25 26 27 28 29 30 31 32 33 34 35 36
C39
0.1
R29 R30 R31 R28 R27 R26 C41 C40 C48
2.2 2.2 2.2 2.2 2.2 2.2 4.7 10 0.1
16V
IC11
FLASH MEMORY
IC11
EN29LV320BB-70TIP
C126
0.1
MEMADD16
1 A15 A16 48
3.3 RAMDATA0
2 A14 BYTE 47
C127
3 46 680p
A13 VSS
MEMDAT15 RAMDATA1
4 45
A12 DQ15
MEMDAT7 RAMDATA2
44
5 A11 DQ7
MEMDAT14
6 A10 DQ14 43
MEMDAT6 RAMDATA3
7 A9 DQ6 42
MEMDAT13 RAMDATA4
8 A8 DQ13 41
3.1 MEMDAT5 C128
9 A19 DQ5 40 680p
3.2 MEMDAT12 RAMDATA5
10 39
A20 DQ12
3.2 MEMDAT4 RAMDATA6
11 38
WE DQ4
3.3 3.3
12 RST VCC 37
MEMDAT11 RAMDATA7
13 NC DQ11 36
3.3 MEMDAT3 C129
14 WP_ACC DQ3 35 0.1
MEMDAT10 RAMDQM
15 RY_BY DQ10 34
MEMDAT2 RAMWE
16 33
A18 DQ2
MEMDAT9 RAMCAS
17 32
A17 DQ9
MEMDAT1 RAMRAS
18 31
A7 DQ1
MEMDAT8 RAMCS1
19 A6 DQ8 30
MEMDAT0 RAMBA0
20 A5 DQ0 29
3.1 MEMRD RAMCS0
21 A4 OE 28
RAMADD10
22 A3 VSS 27
3.1 RAMADD0
23 26
A2 CE
3.1 3.1 MEMADD0 RAMADD1
24 25
A1 A0
RAMADD2
RAMADD3
BP5
R159
0
C175
BP7 680p
TP98
C125
0.1
R89
1k
R237 C130 C131
100k 0.1 680p
8 9 10
TP59
R32
0
TP57
R33 100k TP53
R36 100k TP54
R37 0 TP55
R38 0 TP56
C43 0.047
C44 0.047
C45 0.033
C46 0.033
TP58
TP48
C49
100 TP49
16V
TP100
TP101
IC10
SD-RAM
IC10
EM638165 TSA-6G
3.3
1 VDD VSS 54
1 1.3 RAMDATA15
2 DQ0 DQ15 53
3.3
3 52
VDDQ VSSQ
1 1.1 RAMDATA14
4 51
DQ1 DQ14
0.3 1 RAMDATA13
5 50
DQ2 DQ13
C136
3.3
680p
6 VSSQ VDDQ 49
1.1 0.8 RAMDATA12
7 DQ3 DQ12 48
0.8 0.9 RAMDATA11
8 DQ4 DQ11 47
3.3
9 VDDQ VSSQ 46
1.2 0.2 RAMDATA10
10 45
DQ5 DQ10
1.2 0.9 RAMDATA9
11 44
DQ6 DQ9
C137
3.3
12 43 0.1
VSSQ VDDQ
1.4 0.8 RAMDATA8
13 DQ7 DQ8 42
3.3
14 VDD VSS 41
2.8
15 DQML NC2 40
3.3 2.8 RAMDQM
16 39
WE DQMH
3.1 0.3 RAMPLCK
17 38
CAS CLK
3.2 3.2
18 37
RAS CKE
3.1 R90
C138
19 CS NC1 36
4.7k
680p
0.1 0.1 RAMADD11
20 BA0 A11 35
3.2 0.1 RAMADD9
21 BA1 A9 34
0.1 0.1 RAMADD8
22 A10 A8 33
1 1.6 RAMADD7
23 32
A0 A7
1.6 1.6 RAMADD6
24 31
A1 A6
1.1 1.7 RAMADD5
25 30
A2 A5
1.7 1.6 RAMADD4
26 A3 A4 29
3.3
27 VDD VSS 28
C139
0.1
C13
2200p
C132 C133 C134 C135
0.1 680p 680p 0.1
35 35
11 12 13 14
FD+
TD+
TD-
FD-
R5
33
CD_MD
R4
33
DVD_MD
C2
1000p 4700p
C
TP51
(IOPDVD)
D
A
R9
B
1
E
F
R231 C12
3.3
100k 100 Q6
RFN
10V 2SA2119K
2.5
AUTOMATIC RFP
R11 POWER CONTROL
(FOR DVD) OP_GAIN
1.2k
2.4
L1
C11
VREF
BP4
0.1
C7
0.1
TP63 TP47
(D3.3V) (IOPCD)
R3
1
R230 C9
3.3
100k 100 Q4
10V 2SA2119K
3.2
AUTOMATIC
R8 POWER CONTROL
1.2k (FOR CD)
0.1
C10
BP3
1000p
CD_LD
DVD_LD
R91
1k
C14 C15 C16 C17
2200p 1000p 3300p 3300p
XAV-62BT/622/E62BT/E622
15 16 17
CN2
30P
TP23
1 FCS+
TP24
2 TRK+
TP25
3 TRK-
TP26
4 FCS-
5 NC
TP27
6 VR(DVD)
TP28
7 PD
8 PD
TP29
9 VR(CD)
TP30
10 LD(DVD)
11 LD(DVD)
C1
12 GND(LD)
TP31
13 GND(LD)
TP32
14 LD(CD)
15 LD(CD)
FB47 OPTICAL
PICK-UP
16 MSW
BLOCK
(KHS-360A)
17 NC
TP34
18 C
TP35
19 D
TP36
20 A
TP37
21 B
TP38
22 E
TP39
23 F
TP40
24 RF-
TP41
25 RF+
26 GSW
FB46
27 NC
TP43
28 VCC
TP44
29 VC
30 GND
C5 C4
0.1 0.1
TP45
1
68
SERVO
69
BOARD
(2/3)
(Page 36)
2
87
88
SERVO
BOARD
89
(3/3)
(Page 37)
67
66
65
64
63
62
61
3
60
59
SERVO
58
BOARD
(2/3)
57
(Page 36)
56
55
54
53
52
51