Schematic Diagram - Main Section (1/4) - Sony MEX-GS610BE Service Manual

MEX-GS610BE/GS610BT/N6050BT
5-8.

SCHEMATIC DIAGRAM - MAIN Section (1/4) -

1 2 3 4
MAIN BOARD
A
B
C
D
1
DR_6V
MAIN
BU_3.3V
BOARD
(3/4)
(Page 36)
E
CN701
27P
JL703
B 1
JL704
A 2
JL705
C 3
JL706
E 4
JL707
F 5
OP_VCC 6
JL708
F 1/2VCC 7
JL709
OP_GND 8
JL714
CD MECHANISM PD 9
JL710
DECK BLOCK
(MG-101CF-188) FFC1 LD 10
JL711
DRV_VREF 11
JL727
MEC_EJECT
SENSOR SERVO
EJECT 12
BOARD BOARD
JL712
FOCUS 13
JL713
TRACK 14
DRV_ON
G DRV_ON 15
JL729 MEC_SELFSW
SELF 16
OPTICAL JL730 MEC_INSW
PICK-UP IN_SW 17
BLOCK JL731 MEC_LOAD
(DAX-25A)
LOAD 18
JL715
SL 19
JL716
SP 20
BU_GND 21
JL732
MEC_DSW
D_SW 22
JL733
MEC_LIMIT
H L_SW 23
JL701
DRV_GND 24
DRV_GND 25
JL702
R706
DRV_6V 26
0
DRV_6V 27
I
2
DR_GND
A_GND
MAIN
D_GND
BOARD
(2/4) AU_GND
(Page 35)
J
3
BUS2
MAIN
BUS1
BOARD
(4/4)
(Page 37)
AU_RR_CH
AU_FR_CH
K
4
AU_FL_CH
AU_RL_CH
MAIN
BOARD AU_SUB_CH
(2/4)
AU_IN_LCH
(Page 35)
AU_IN_RCH
MEX-GS610BE/GS610BT/N6050BT
• See page 29 for Waveforms. • See page 38 for IC Block Diagrams. • See page 41 for IC Pin Function Description.
5 6 7
(1/4)
IC702
IC B/D
+3.3V REGULATOR
IC702
BU33TD3WG-TR
(6) 1 5 (3.3)
VIN VOUT
2
GND
(3.3) 3 4
STBY NC
R708
0
IC704
IC B/D
+1.5V REGULATOR
IC704
BU15TD3WG-TR
(3.3) 1 5 (1.5)
VIN VOUT
2
GND
(3.3) 3 4
STBY NC
R705
C707 C711 C704
0
1 0.1 1
IC703
IC B/D
+1.5V REGULATOR
C702
IC703
0.1
BU15TD3WG-TR
CL701
(3.3) 1 5 (1.5)
VIN VOUT
2
R704
GND
0
(3.3) 3 4
STBY NC
C715
C706
2.2
1
R731
0
C705
0.1
R701
0
R702
0
8 9 10 11
FB702
CL702
R714
12
JL720
C718 C721 C717 C714 R712 C734
470p 470p 0.047 0.047 1 0.0056
JL719
(2.8)
(2.1)
Q701
2SA2119K
(1.8)
C735
AUTOMATIC
0.033
POWER
CONTROL
C719 C720
JL723
R711 0.1 47
0
JL718
R717 0
(US, CND)
C732
0.1
C722
DSP_SSTBY
0.1 R718
100
DEC_SDOUT_F
R719 100
(Type31)
R720 0
R721 100
DEC_SDIN_CH0
R703 R722
0 100
DEC_LRCK_IN
DEC_BCK_IN
R723
100
C727
0.1
1
C729
1
R715
0
C716 C728 C747 C731
2.2 0.1 0.1 1
C723
0.01
C725
0.001
Note 1: Refer to "MAIN BOARD DISCRIMINATION" on page 5
for how to distinguish type of MAIN board. (GS610BT only)
34 34
12 13 14 15
C745 C771 C749 C767 C764
0.1 0.1 1 0.1 0.01
JL724
C736
R728 0.001
22k
R726 22k
R709
1k
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3
JL722
26 FSMONIT
(1.7)
27 RFZI
(2.2)
28 RFRP
(1.7)
29 TEI
(3.3)
30 AVDD3
(1.7)
31 FOO
(1.6)
32 TRO
33 VSS-1
(1.7)
34 FMO
(1.7)
35 DMO
(1.5)
36 VDDM1
IC705
(3.4)
37 /SRAMSTB
(1.5)
38 VDD1-2 RF AMP, DIGITAL SERVO PROCESSOR, AUDIO DSP
(3.3)
IC705
39 VDD3-1
TC94A99FG-003 (SYCH
40 PIO10
41 PIO11
(0.9)
42 SDIN_R
(1.7)
43 BCK_IN_R
(1.7)
44 LRCK_IN_R PIO17
(0.9)
45 SDOUT_CH0 LRCK_OUT
46 PIO16 BCK_OUT
47 PIO20
(1.7)
48
(1.7)
49
50
2
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
CL703
C754 C742
0.1 0.1
C755 R737
0.001 0
R724 R725 R727 R729 R732 R735
330 330 0 330 330 330
C743
22
6.3V
3
C737
0.0033 R739
1M
C765
C738
R738 2.2
0.0033
2.2k
C739
0.0033
C772
C740 2.2
0.0033
C759
0.1
C741
0.0033
C756 C763
12p 12p
FB703
C744 C746 C748 C750 C751
4.7 4.7 4.7 4.7 2.2
50V 50V 50V 50V
R741 R742
2.7k 2.7k
C769 C773
2.2 2.2
Note 2: The service manual of the mechanism deck, used in this model, has been issued in a separate volume.
Please refer to the service manual of the MG-101 series for the mechanism deck information.
16 17 18
JL725
C770 C766
0.01 0.0022 C793
47p
R751
47k
C783
R750
0.015
15k
2 1
R748
330k
(1.7)
LPFN 100
(1.6)
TMAX 99
R707
(1.7)
0
PDO 98
TEST 97
R752 100
(3.4) SP_CLK
SP_CLK 96
R753 100
(2.9) SP_DATA
SP_DATA 95
(0.1) CD_ZDET
ZDET 94
(3.4) DEC_XMUTE
DEC_XMUTE 93
R733 0
(0.4) LRCK_IN
LRCK_IN_F 92
R734 0
(0) BSIF_BCK
BCK_IN_F 91
(0) BSIF_DO
BSIF_DATA 90
(0) BSIF_GATE
BSIF_GATE 89
(0) BSIF_ST_REQ
BSIF_INT 88
(0) DEC_INT
DEC_INT 87
(1.5) R749
VDD1-4 86
100k
(3.3) DSP_RST
/RST 85
VSS-3 84
(3.3)
C790
VDD3-2 83
0.1
R756 100
(3.1) CD_XCCE
CD_XCCE 82
R757 100
(3.3) CD_BUSCLK
CD_BUCK 81
(0.1) R754 100 CD_SDI
CD_BUS3 80
(0.3) R755 100 CD_SDO
CD_BUS2 79
(3.3)
CD_BUS1 78
R758 R760
CD_BUS0 77 100k 100k
(0)
MS 76
R747
100k
R761
100k
R762
100k
R763
100k
R745
0
C788
0.1
C782 C786 C787 C730 C712
0.1 1 0.1 0.1 0.1
C775
2.2
C777
2.2
C779
2.2
R743
10k
C780
0.0022
R744
10k
C781
0.0022