Schematic Diagram - Main Section (1/4) - Sony MEX-N5100BE Service Manual

MEX-N5100BE/N5100BT/N5150BT
5-6.

SCHEMATIC DIAGRAM - MAIN Section (1/4) -

1
MAIN BOARD (1/4)
A
B
C5 C4
33p 4.7p
C2
L1
18p 220nH
L6
C
220nH
C11 0.22
D
C12 0.001
E
C3
1000p
F
G
CD MECHANISM
DECK BLOCK
(MG-101CF-188)
SENSOR SERVO
BOARD BOARD
H
OPTICAL
PICK-UP
BLOCK
(DAX-25A)
I
J
(Page 36)
K
(Page 37)
L
M
(Page 35)
N
MEX-N5100BE/N5100BT/N5150BT
• See page 31 for Waveforms. • See page 38 for IC Block Diagrams. • See page 39 for IC Pin Function Description.
2 3 4 5
FB1
C10 C13 C20 C21
0.1 1 1 1
C26 C28
10 10
R30 R31
10k 10k
X1
12MHz R14
C24
100
47p
1
R15
C25 10k
47p
R16
10k
3.3 1 24 3.1
VDDA_IFADC SDA
2 23
VSSA_IFADC VSSD_IO
2.7 3 22 3.4
IC001
VBGP VDDD
1.4 4 21
FM_CAP VSSD
1.4 5 FM/AM RECEIVER 20
R9
FM_IN_M IC_20
IC001 0
1.4 6 19
SDP2014HN/V102
FM_IN_P I2S_SD_1
3.3 7 18
VDDA_RF I2S_BCK
8 17
VSSA_RF I2S_WS
C6 R8
4p
100
L2 L5
0.82uH 3.3uH
0.1 [0.8] 0.1 [1.1]
L3
220nH
C15
0.001
R4 C8 C16
1M 10p 0.0015
CN701
27P
JL703
B 1
JL704
A 2
JL705
C 3
JL706
E 4
JL707
F 5
JL718
OP_VCC 6
JL708
1/2VCC 7
JL709
OP_GND 8
JL714
PD 9
JL710
FFC1 LD 10
JL711
DRV_VREF 11
JL727
EJECT 12
JL712
FOCUS 13
JL713
TRACK 14
DRV_ON 15
JL729
SELF 16
JL730
IN_SW 17
JL731
LOAD 18
JL715
SL 19
JL716
SP 20
R731 0
BU_GND 21
JL732
D_SW 22
JL733
L_SW 23
JL701
DRV_GND 24
C1401 C705
DRV_GND 25 IC702
1 0.1
JL702
DRV_6V 26
DRV_6V 27 +3.3V REGULATOR
R706
IC702
0
BU33TD3WG-TR
>001S
(5.2) 1
VIN
DR_6V 2
MAIN GND
BOARD (3.4) 3
C702
STBY
(3/4) 0.1
C704
R400
1
JL717 0
BU_GND
>002S BUS1
A_GND
MAIN
BU_3.3V
BOARD
(4/4)
D_GND
BUS2
R701
0
R702
0
R704
C706
0
1
DR_GND
AU_GND
AU_RR_CH
>003S
AU_FR_CH
MAIN AU_FL_CH
BOARD
AU_RL_CH
(2/4)
AU_SUB_CH
AU_IN_LCH
AU_IN_RCH
Note 1: IC001 and IC002 on the MAIN board cannot replace with single.
6 7 8 9
JL724
JL721
C722 C749
0.1 1
R714 C719 C720
12 0.1 47
R709
1k
JL720
Q701 R712
2SA2119K 1
AUTOMATIC
POWER CONTROL
(2) (2.9)
JL719
(2.2)
C714 C717 C721 C718 C734
0.047 0.047 470p 470p 0.0056
R717 0
C727
0.1
C732 C728
0.1 0.1
DSP_SSTBY
R718
100
DEC_SDOUT_F
MEC_EJECT
C1411
47p
DEC_SDIN_CH0
R721
100
R719 R720
DRV_ON
100 0 R722
100
MEC_SELFSW DEC_LRCK_IN
MEC_INSW DEC_BCK_IN
MEC_LOAD R723
100
2
C730
0.1
MEC_DSW
C747
0.1
MEC_LIMIT
C725 C731
0.001 1
C729 C754
1 0.1
R715 CL703
0
5 (3.4)
VOUT
R711
0 C712 CL702
4 0.1
NC C711
0.1
R708
C723
0
0.01
R707
0
IC703 IC704
+1.5V REGULATOR +1.5V REGULATOR
IC703 IC704
BU15TD3WG-TR BU15TD3WG-TR
(3.4) 1 5 (1.6) (3.4) 1
VIN VOUT VIN
2 CL701 2
GND GND
(3.4) 3 4 (3.4) 3
STBY NC STBY
R705
C715 C707
0
2.2 1
When these parts are damaged, replace the complete mounted board.
34 34
10 11 12 13 14
NC
4
3.4
VOUT
5
IC002
+3.3V REGULATOR
IC002
BU33UC3WG-TR
C736 C745 C771
0.001 0.1 0.1
R728
22k
R726 22k
FB702
C735
JL722
0.033 FSMONIT
26
(1.8)
RFZI
(2.5) 27
RFRP
JL723 28
(1.8)
TEI
(3.4) 29
AVDD3
(1.8) 30
FOO
(1.7) 31
TRO
32
VSS_1
33
(1.8)
FMO
(1.9) 34
DMO
35
(1.6)
VDDM1
IC705
(3.4) 36
SRAMSTB
(1.6) 37
VDD1_2 RF AMP, DIGITAL SERVO PROCESSOR, AUDIO DSP
(3.4) 38
IC705
VDD3_1
TC94A99FG-003(SYCH
39
PIO10/CDMON2
40
PIO11/CDMON3
(1.5) 41
PIO12
42
(1.8)
PIO13
(1.8) 43
PIO14
(1) 44
PIO15
45
PIO16
46
PIO17
47
(1.8)
PIO18
(1.8) 48
PIO19
49
PIO20
50
3
C742
0.1
C755 R737
0.001 0
C765
2.2
C737 C743
22
0.0033
6.3V
R739
C738
1M
0.0033
R738
C746 2.2k
C739
10
0.0033
X701
16.9344MHz
5 (1.6)
C748
VOUT
C740
10
0.0033
4
NC
C750
C741
C716 10
0.0033
2.2
C759 C772
0.1 2.2
C744
10
C763
R741
12p
2.7k
C751 C769
2.2 2.2
R742
C773
2.7k
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.
15 16 17
RF_ANT_IN
>004S
AUDIO_OUT_L
AUDIO_OUT_R MAIN
(Page 35)
BOARD
+5V
(2/4)
5
STBY RF_GND
3
GND
2
5
VIN >005S
CL704
1
SCL
CL705 MAIN
(Page 37)
SDA BOARD
(4/4)
C30 R27
1 100
JL725
C768
0.01
R740
100
C783
0.015
R748 R750 C793
330k 15k 47p
(1.8)
LPFN
100
(1.8)
R751
TMAX
47k
99 (1.8)
R749
PDO
100k
98
TEST
97 (3.4) R752 100 SP_CLK
PIO9/CDMON1
R753 100
96 (3) SP_DATA
PIO8/CDMON0
95 (0.1) CD_ZDET
PIO7
94 (3.4) DEC_XMUTE
PIO6
93 R733 0
(3.4) LRCK_IN
PIO5
R734 0
92 (0.1) BSIF_BCK
PIO4
91
(0.1) BSIF_DO
PIO3
90 (0.1) BSIF_GATE
PIO2
89 (0.1) BSIF_ST_REQ
PIO1
88 (0.1) DEC_INT
PIO0
87 (1.6)
VDD1_4
86
(3.4) DSP_RST
RST
85
VSS_3
84
(3.4)
C790
VDD3_2
0.1
83 (3.3) R756 100 CD_XCCE
CCE
R757 100
82 (3.4) CD_BUSCLK
BUCK
81 (0.1) R754 100 CD_SDI
BUS3
R755 100
80 (0.4) CD_SDO
BUS2
79 R758 100k
(3.4)
BUS1
78
R747 R763
BUS0
100k 100k
77
(0.1)
MS
76
R761 R762
100k 100k
R760
100k
C786
1
4
C787
0.1
C782
0.1
C788
0.1
R745
0
C775
2.2
C777
2.2
C779
2.2
R743
10k
C780
0.0022
FB703
C1402
0.1
R744
10k
C781
0.0022