Schematic Diagram - Main Section (4/4) - Sony HCD-MX700Ni Service Manual

5-16. SCHEMATIC DIAGRAM - MAIN Section (4/4) -

1 2 3
MAIN BOARD (4/4)
A
FB701
0
A.GND
L701
10uH
8
C701
1
R701
MAIN 50V
0
B
BOARD
SP_R
(3/4)
C751
(Page 36) 1 R751
50V 0
SP_L
FB702
0
C
D
C738
9
10
16V
POW-ON
MAIN
BOARD
C736
(2/4)
2.2
(Page 35) 50V
E
C863
0.1
R736
100
F
FB704
A+5V
0
EVER4.0V
C735
10
50V
/DCP
4
/DCP
C734
G
INIT
0.1
INIT +3.3V REGULATOR
NSPMUTE
MAIN
NSPMUTE
BOARD
SCLATCH
L702
(2/4) SCLATCH
10uH
SCSHIFT
(Page
SCSHIFT
SCDT
35)
SCDT
/SD
/SD
/RST
/RST
SOFTMUTE
SOFTMUTE
C721
H PGMUTE
FB705 1
PGMUTE
0
DGND
CL717
I 3
2
J
C759
1
HCD-MX700Ni/MX750Ni
• See page 46 for IC Block Diagrams.
4 5 6 7
C731
100
10V
FB703
0
C804
1000p
C809 100p
C808 100p
C807 100p
C801
0.01
CL711
C788
0.1
C746
IC B/D 0.1
IC711
C747
100
10V
A/D CONVERTER
25
IC711 R743
C806
AK5358BET-E2 16 100
TP723 26
0.1
3.3
27
2.5
AINR
1 16
CKS0
28
2.5 1.6
AINL
2 15 29
CKS2
1.6
3.3 30
CKS1
3 DIF 14 1.2
C733
31
0.1
2.5 3.3 R747 3.3
VCOM R746 R745
4 13 32
RESET 470
100 100
CL704
33
1.6
VSS1
5 12
SCLK
CL707 34
5 1.6 1.8
AVDD
6 11 35
MCLK
CL706
1.6
3.3 1.6 36
DVDD
7 LRCK 10
CL705
1.2
VSS2
8 9
SDTO
15
14
CL701
FB706
C761 C798 C795 C740
0
1 100 1
10V
IC B/D
5 4
IC704
IC704
TK11133CSCL-G
3.3
1 2 3
C776
1
1.8
L703
10uH
C771 C727
0.01 1
3.3
14
3.3
IC B/D R731 R733
13
47 47
4
1.6
IC702 12
1.6
11
+3.3V REGULATOR
IC702
3.3
MM3404A33URE
10
1 CL702
9
1.6
8
C739
1
8 9 10 11
/DCP
CL710
/SD
/RST
R711
100
R789 R784
100 100
C797
C787
0.1
0.1
C704 C796 C754 C752
1000p 0.1 1000p 0.1
24 23 22 21 20 19 18 17 16 15 14 13
R706
100
R713
12
VssL
100
CL720
1.6
11
OUTL1
OVFFLAGL 3.3
R714
10
INIT VDDL
100
SFLAG 1.6 CL721
MCKSEL OUTL2 9
IC705
LRCK VSSL 8
R752
BCK VSSR 7
100
CL722
STREAM PROCESSOR 1.6
6
DATA OUTR1
IC705
3.3
CXD9788AR R754
5
BFVDD VDDR
100
CL723
1.6
4
BFVSS OUTR2
TEST VSSR 3
DVDD VSUBC 2
XFSIIN XVSS 1
R756
100
37 38 39 40 41 42 43 44 45 46 47 48 IC B/D
13
L704
C753 C745 C789 C799 C779 C780
10uH
220 100 0.1 1 1 1 1
10V 10V
IC B/D R783 C857 C781
22 1 220
10V
IC712
C786
1
IC709
+1.8V REGULATOR
IC712
MM3404A18URE
CLOCK BUFFER
IC709
3.3
MC74VHC1GU04DFT1
4 VDD CE 1
CL708
3.3
3 2
Vout VSS 1 NC VCC 5
C757 1.6
2
220
10V 1.6
3 4
GND
IC B/D
R782
IC703 X703
49.152MHz 1M
C785
C744
5p
0.47
CLOCK SHIFT
1
IC703
MC74VHC74DTR2 R781
C737
470
4700p
3.3 2
Vcc RST-1 1
1.6
RST-2 DAT-1 2
CL709 R780
22
1.6
3
DAT-2 CLK-1
3.3
4
CLK-2 SET-1
1.6
SET-2 Q1 5
C784
6p
1.6
Q2 Q1_ 6
C792
7
Q2_ GND 0.1
37 37
12 13 14 15
R765
0
IC B/D
CL715
IC707
DIGITAL POWER AMP
IC707
CXD9965TN
CL724
12 12
GVDD_B
1 44
GVDD_A
21.3
DTW 43
2
BST_A
C713
0.033
3 NC 42
NC
20.3
NC
4 41 D705
PVDD_A RSA39LTE25
3.3 20.3
SD
5 40
PVDD_A
1.6 10.1
PWM_A 39
6
C822 C823
R766
OUT_A
2200p 2200p
22
3.3
7 RESET_AB 38
GND_A
1.6
PWM_B
8 37
R758 GND_B
R767 C824 C825
22k 1.1 10.1
22 2200p 2200p
OC_ADJ
9 36
OUT_B
20.3
GND
10 35
C718
PVDD_B 0.033 D706
RSA39LTE25
21.3
11 AGND 34
C793 C763
BST_B
1 0.033
3.2 21.3
VREG
12 33
BST_C D755
0 20.3 RSA39LTE25
M3
13 32
R718 PVDD_C
0 10.1
M2
14 31
C826 C827
R768
OUT_C
2200p 2200p
22
15 M1 30
GND_C
1.6
PWM_C
16 29
GND_D
R769 C828 C829
3.3 10.1
22 2200p 2200p
17 RESET_CD 28
OUT_D
1.6 20.3
PWM_D
18 27 D765
PVDD_D RSA39LTE25
20.3
19 NC 26
PVDD_D
NC
20 25
C768
NC
0.033
12 21.3
VDD
21 24
BST_D
12 12
GVDD_C
22 23
GVDD_D
C719
2200
35V
R753 C758 C762 C756 C712 C706
0 0.1 0.1 0.1 0.1 0.1
C764
0.1
CL713 CL714 C707
100
50V
C708
100
50V
C765
0.1
C766
0.1
C709
100
50V
C767
0.1
CL718
C710
100
50V
C769
2200
35V
HCD-MX700Ni/MX750Ni
16 17 18 19
JL727
C722
2200p
C723
2200p
L712
10uH CN702
C844
C720 R724 3P
1000p
1 3.3
1 2 1 L +
3 4 2 L -
C728 R725
1 3.3 C845 BOARD
3 NC
1000p
CN321
(Page 41)
C724
2200p
C725 R726
2200p 100k
JL728
C726 R727 R728
10 100k 100k
10.1 10.1
10.1 10.1
Q702 Q703
ISA1235AC1TP-1EF ISA1235AC1TP-1EF
0 0
Q702, 703
OVER LOAD DETECT
Q701
2SC3052EF-T1-LEF
3.3 PROTECT DETECT
R792
0
0
CN704
4P
C703 R793 C794
JL725
0.01 47k 1
1 P-GND
2 P-GND
POWER
3 +27V
BOARD
L721
CN904
4 +27V
10uH
IC710 JL726
(Page 45)
+12V REGULATOR
IC710
KIA7812API-U/PF
12 20.3 C856
EP702
O I 0.1
2 1
G
3
C729 C741 C821 C820
220 0.1 0.1 10
(CHASSIS)
35V 50V
Q752, 753
ET702
OVER LOAD DETECT
Q752 Q753
ISA1235AC1TP-1EF ISA1235AC1TP-1EF
0 0 (CHASSIS)
10.1 10.1
ET701
10.1 10.1
R778 C778 R777
(CHASSIS)
100k 10 100k
JL729
C772
2200p
C773
2200p
L762
10uH CN703
C846
C770 R774 2P
1000p
1 3.3
1 2 1 R +
3 4 2 R -
C777 R775 BOARD
1 3.3 C847
CN321
1000p
(Page 41)
C774
2200p
C775 R776
2200p 100k
JL730
K
SP
M
L
SP