Sony HCD-MX700Ni Service Manual

HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
3434
12 11
BOARD
2
MAIN
(3/4)
BOARD
3
MAIN
(3/4)
BOARD
MAIN
1
(2/4)
IC B/D
IC B/D
G
BOARD
CN651
LCD
0
3.3
0 0 3.3 0 0 0 0 0 0 0 0 0 0 3.3 3.3 3.3 3.3 3.3 3.3 3 3.3 2.2 3.3 3.3 0 2.5 0 0
0
0
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
<3.3>
3.3
3.3
<3.3>
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
<3.3>
<0>
0
3.2 3.1 3.3
3.3 3.3 3.3
0
0.8
1
3.3 1.7 0.4
0 0
1.5 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3
3.3
3.3
3.3
3.3
3.3
3.9 1.3
3.9 3.3
3.2
3.2
3.3
3.5
0 0
6.9 6.9
0 0
0
3.3
03.3
C535
0.1
1k
R463
ISA1235AC1TP-1EF
Q509
1k
R520
10k
R519
10k
R583
R565
0.1
C530
R478
100
R477 100
1M
R474
100R404
32.768kHz
X401
10k
R409
10kR417
0.1
C416
R418
100
47kR420 100R421 100R423 100R425
10k
R412
C412
0.1
R529
10k
C540
0.1
100
R427
100
R428
CL400
CL429 CL430
10kR546
100
R444
100
R443
100
R442
100R441
100
R438
100R436
100R435
100
R431
100R432
4.7k
R429
4.7k
R430
100
R451
100
R452
100
R456
100R460
100R433
100R489
100R490
100R491
100
R492
220kR411
R465
10k
R577
100R493
100R494
100R495
100
R482
4.7k
R548
4.7k
R547
R475 10k
0
R413
CL441
CL446
R410 10M
18p
C511
1k
R483
47k
R536
1
2
3
4
5
6789
10
11
12
13
14
15
16
17181920
MFI341S2164
IC402
NC
MODE1
NC
RESET
VCC
NC NC NC NC NC
VSS
I2C_SCL
I2C_SDA
MODE0
NC
NC NC NC NC NC
C502
10p
1
C518
0.01
C563
100
R448
100R447
R450
100
100
R449
R461 100
R466 100
100
R401
100
R402
100
R403
100
R497
100R419
4.7k
R522
4.7k
R524
100
R453
100
R454
100R455
1kR457 1kR458
10kR557 10kR558
100R459
100R434
100R437
100R439
100R440
100R446
100R487
100R488
0.1
C529
R470 100
R471 100
10kR571
10k
R570
1k
R472
0.01
C472
10kR576
100R476
CL473
RT1N141C-TP-1
Q512
100R484
R480
1k
R556
47k
CL439
1k
R532
12 9876543
BA6956AN
IC507
VREF OUT2 RNF OUT1 VM VCC FIN GND RIN
4.7k
R535
4.7k
R388
1
C564
JL513
JL515
JL516
JL517
JL518
JL519
JL522
JL523
JL524
JL520
JL521
JL525
JL527
JL528
JL530
JL531
JL529
C501
10p
R400
10k
10kR541
100R445
CL469
CL481
CL482
CL483
CL484
CL420
CL412
CL434
JL514
0
R245
0
R246
100
R247
0
R250
0
R251
100
R252
100R253
100R254
100R255
0
R591
5P
CN410
1OPEN
2CLOSE
3DGND
4CLOSE SW
5OPEN SW
100R486
MC[47]
MC[48]
15p
C487
68p
C494
68p
C490
15p
C489
15p
C491
68p
C492
15p
C493
68p
C488
220k
R579
1k
R574
2SC3052EF-T1-LEF
Q516
1
2
3
4
5
6
7
8
9
9P
CN401
GND
RST
PGM
TXD
SCLK
VDD
BUSY
RXD
GND
10kR534
R5F364AMDFA
IC401
FL/LCD DO FL/LCD SCL FL/LCD CS SIRCS BCo_SPI_DOUT BCo_SPI_DIN BCo_SPI_CLK BYTE CNVss Xcin Xcout RESET Xout Vss Xin Vcc NMI RDS-INT SBSY AC-CUT BCo_POWER iPod CP IIC SCL BCo_SPI_CS iPod CP IIC SDA BCo_RESET iPod CP RESET USB_RESET USB_CTS no use no use
USB_TxD_OUT
USB_RxD_IN
USB_RTS
S-MASTER_DCP
DAB TxD_OUT
DAB RxD_IN
S-MASTER_PG_MUTE
S-MASTER_SOFT_MUTE
S-MASTER_RESET
S-MASTER_DATA
LCD BACKLIGHT
S-MASTER_SHIFT
S-MASTER_LATCH
S-MASTER_NSP_MUTE
S-MASTER_INIT
STBY_LED
VOL IIC_SDA/E2P-SDA
VOL IIC_CLK/E2P-CLK
DAB-POWER_3.3
DAB-POWER_1.2
ST_TUNED
ST_CE
ST_DO
ST_CLK
ST_DI/STEREO
RDS_DATA
CDM_OPEN_SW
CDM_CLOSE_SW
CDM_LOAD_IN
CDM_LOAD_OUT
FL/LCD RESET
Vcc
POWER ON
Vss
SPEC_IN
AUDIO_LEVEL_INPUT
BCo_SPI_REQ
BCo_SPI_READY
AC_DET
KEY_1 KEY_2
VOLUME_JOG
BYPASS
I_KEY WAKE UP_POWER & DISPLAY
iPod_WAKE
iPod_DET
iPod_TxD_OUT
iPod_RxD_IN
NC
HP_DET
HP_MUTE
TA_LINE_MUTE
POWER_PROTECT
SINGER_ON
BOLERO/iPod_ON
ZIPANG_ON
CD_XRST
CD_DRIVER_MUTE
MP3_IREQ
CD CCE
CD CLK
DEC BUS SEL
CD BUS3
CD BUS2
CD BUS1
Avss
CD BUS0
VREF
Avcc
LCD DI
100R485
R374
10k
1
C401
1
C402
0
FB502
D502
DA2J10100L
DA2J10100L
D503
RT1P144C-TP-1
Q504
RT1N237C-TP-1
Q517
MC[66]
R473
10k
1.2k
R533
18p
C510
0.1
C528
10V
470
C527
54
321
TK11133CSCL-G
IC405
CONT
GND
NOISEVOUT
VIN
C403
0.01
1
C536
1
C470
0.1
C532
1
C418
100k
R599
1k
R391
R518
47k
1
2
3
4
5
6
7
8
9
10
11
12
15
15P
CN404
0FB534
MC[1] MC[4]
INIT
NSPMUTE
SCLATCH
SCSHIFT
SCDT
/RST
SOFTMUTE
PGMUTE
MC[36]
MC[35]
MC[33]
MC[32]
MC[31]
MC[9]
MC[51] MC[52] MC[59] MC[60]
MC[89]
MC[82]
MC[90]
MC[22]
MC[61]
MC[24]
MC[91]
MC[93]
MC[95]
MC[94]
MC[2] MC[3]
100R407CL407 100
R405
100
R406
MC[7] MC[5] MC[6] MC[18] MC[19]
MC[53] MC[54] MC[55]
MC[46]
MC[88]
MC[87]
MC[57] MC[70] MC[71] MC[76] MC[68] MC[67]
MC[28]
/DCP
MC[59]
MC[60]
MC[24]
MC[26] MC[21] MC[23] MC[25]
MC[22]
MC[86]
MC[85]
R468 100
/SD
MC[84]
MC[41]
CL468 CL467
AC-DET
MC[78] MC[58] MC[72] MC[77]
MC[9]
IPOD_WAKE
MC[97]
MC[26]
MC[41]
MC[21]
JL526
JL550
MC[3]
MC[61]
MC[46]
MC[4]
MC[71]
MC[70]
MC[72]
MC[1]
MC[58]
MC[57]
MC[2]
R467 100
MC[12]
AC-DET
MC[50]
MC[49]
MC[56]
10k
R397
MC[27]
MC[92]
CL406 CL405
MC[12]
iPod WAKE UP DETECT
X402
5MHz
SYSTEM CONTROLLER
IC401
EEPROM
IC402
IC405
+3.3V REGULATOR
OVER CURRENT PROTECT
IC507
LOADING MOTOR DRIVE
PROTECT DETECT
(1/4)MAIN BOARD
7
8
3
1
5
2
10
4
6
9
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
49
47
46
43
41
42
45
44
48
50
515253545556575859606169 65 6466 6370 68 626779 75 7476 7380 78 7277 71
81
82
83
84
85
86
87
88
89
90
99
91
100
96
92
98
97
95
93
94
(MX750Ni)
(NC)


MX700Ni: AEP/
MX750Ni: AEP, UK
MX750Ni: AEP, UK
MX700Ni: AEP/
KEY_1
STBY_ LED_R
LCD_RESET
SIRCS
EVER+3.3V
STBY_LED_G
VOLUME_JOG
LCD +7V
DGND
LCD_DATA
13LCD_CLK
14BACKLIGHT
LCD_GND
KEY_2
LCD_CS
BOARD
MS-203
Q504, 517
AUDIO LEVEL DETECT
4.7k (MX700Ni: AEP/MX750Ni: AEP, UK)
1k (MX700Ni: US, CND, BR)
R465
0 (MX700Ni: E2, TW/MX750Ni: AUS)
R565
4.7k (MX700Ni: US, CND, BR)
E
11
J
3
K
D
F
14 15
L
8
G
7 18
I
13
A
109
C
194
H
16 1726
B
51 12
10k
R584
100
R422
100R426 100
R424
CL421 CL423 CL425
BR, TW, AUS
US, CND, E2,
BR, TW, AUS
US, CND, E2,
(US, CND, TW)
US, CND, TW
EXCEPT
5-13. SCHEMATIC DIAGRAM - MAIN Section (1/4) -
• See page 30 for Waveforms. • See page 46 for IC Block Diagrams. • See page 51 for IC Pin Function Description.
Note: When the MS-203 board is damaged, exchange
the entire CDM85 (CD) ASSY.
(Page 43)
(Page 35)
(Page 36)
(Page 36)

Sony HCD-MX700Ni Specifications

General

Brand	Sony
Model	HCD-MX700Ni
Category	Receiver
Language	English