Schematic Diagram - Main Board (4/10) - Sony HCD-HDX285 Service Manual

6-11. SCHEMATIC DIAGRAM - MAIN Board (4/10) -

1 2 3
(Page 45) MAIN BOARD (4/10)
A MAIN
13
BOARD
DMP_DET
(10/10)
MAIN
14
BOARD
S-AIR
(6/10)
(Page 41)
M_ST
MAIN
12 DIR-XSTATE
BOARD
B (6/10)
COAX-IN
(Page 41)
OPT-IN
R506
100
J501
C501
0.1
COAXIAL
C
IC502
TV
DIGITAL IN
OPTICAL RECEIVER
IC502
TORX147L
1
VCC
3.3
2
OPTICAL OUT
R502
0.2
3
75
GND
D
E
F
G
CN502
9P
CL503
9
TUNED
CL504
8
ST_CLK/MIC_CLK
CL505
7
F ST_DO
CL506
6
ST_CE
CL507
I/O ST_DI/MIC_DATA 5
CL508
BOARD
H A12V 4
CN4009
CL509
(Page 53) V_SEL0 3
CL510
V_SEL1 2
CL511
TV_SEL 1
I
CN505
9P
M-GND 1
J
M+12V 2
CL519
G D-GND 3
CL520
D3.3V 4
CL521
IORST 5
SERIPARA
CL522
BOARD
IOCE 6
CN001
CL523
(Page 48) IOCLK 7
CL524
IODO 8
CL525
IODI 9
K (Page 36)
MAIN
2
A12V
BOARD
(1/10) M-GND
(Page
MAIN
10
BOARD
A12V
38)
(3/10)
L
MAIN 15
BOARD
M-GND
(9/10)
(Page 44)
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
• See page 59 for Waveforms. • See page 62 for IC Block Diagrams. • See page 70 for IC Pin Function Description.
4 5 6 7
R505
100
IC501
WAVE SHAPER
IC501
TC7SHU04FU(T5RSOJF)
L502
10uH
3.3
R501
1 NC VCC 5
470
1.7
2
1.7
3 4
GND
R504
47k
L501
10uH
C505 C504 C507 C508
100 0.1 100 0.1
16V 16V
IOCE
IORST
IODI
IODO
IOCLK
MONO/ST_DET
A.CAL
C509 0.01
KEY2
KEY1 C512 0.01
R508 100 TUNED
C513 0.1
R510 100
ST_CLK KEY0
R511 100
ST_DO
R512 100
ST_CE
C511
0.1
R513 100
ST_DI
R514 100
R515 100
R516 100
R539
10k
R524 100 IORST
R525 100 IOCE
R526 100 IOCLK
R527 100
IODO
R528 100
IODI
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
8 9 10
R548 R573
10k 0
∗R536
10k (HDX686W)
15k (HDX685)
47k (HDX287WC/HDX585/HDX587WC/HDX589W)
R537 D501
1M MA2J1110GLS0
C554
47p
C510
0.01
80 79 78 77 76 75 74 73 72 71 70
(EXCEPT HDX285)
R536 ∗
3.3
81 V_SEL0
3.3
82 V_SEL1
83 V_SEL2
3.3
84 IO_CE
3.3
85 IO_RESET
0
86 IO_DI
0
87 IO_DO
3.3
88 IO_CLK
R532 ∗
R533
89 ASEL5
1k
0
90 MONO/ST_DET
R534 1k JL501
0
91 A.CAL MIC LEVEL
∗ CL526
R531 CL528 2.3
92 DESTINATION
∗
R535 CL527 CL529 0
93 MODEL
R543 1k 2.2
94 KEY2
R542 10k R544 1k 3.3
95 KEY1
R545 10k
96 Vss
R540 1k
3.3
97 KEY0
R541 10k
3.3
98 Vref
3.3
99 Vcc
3.3
DIR_
100
HDOUT
∗R531
10k (E3, EA)
47k (US, CND)
∗R532
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
22k (US, CND)
47k (E3, EA)
∗R535
1k (HDX285)
22k (HDX585)
4
33k (HDX287WC/HDX587WC)
47k (HDX589W/HDX685/HDX686W)
R564 0
X501
5MHz
C518 C517 C515 C514
0.1 0.1 0.1 0.1
R604
100
CL549 CL548
39 39
11 12 13 14
R563
10k
R560
4.7k
R576
R557
100
10k
R590
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
DVD_XIFCS
2.5
DVD_
50
XIFBUSY
3.3
DVD_SCO 49
0.1
DVD_SDO 48
∗
DVD_SDI 47
3.3
R577
WRITE CE 46
3.3
DVD_RST 45
3.3
CDM_OPEN_SW 44
0
MIC_GAIN 43
IC503
0
DC_CONT 42
JL522
3.2
SYSTEM CONTROLLER P_CONT3 41
IC503
JL523
P_CONT2 40
R5F3640DDFAR
3.3 JL524
P_CONT1 39
3.3 [0]
S-AIR_ADC_SEL 38
∗
S-AIR_RST 37
0
DMP_RX_IN 36
3.3
DMP_TX_OUT 35
3.3
S-AIR_DET/RST1 34
3.3
S-AIR_GPIO2/CLK1 33
3.3
RXD1 32
3.3
TXD1 31
R581
4.7k
R582 R599
47k R597 10k
47k
JL529 3.3 JL531
C519 JL530
0.1
0
R596
Q501
100k
2SC3052EF-T1-LEF
RESET SWITCH
R603
100
15 16 17 18
R585
47k 10k
XIFCS
XIFBSY
IFSCK
IFSDO
IFSDI
10k
XSYSRST
OCSW1SIG
P_CONT3
P_CONT1
S-AIR_ADC_SEL
S-AIR_RST
DMP_RXD
DMP_TXD
S-AIR_DET
GPIO2
R614 100
CL554
R605 100
CL550
R607 100
CL553
R594 0 R606 100
CL551 31
R595 0
32
R591
33
10k
34
35
IC B/D
IC506
RESET SIGNAL GENERATOR
IC506
S-80935CNMC-G85T2G
3.3 0
1 5
OUT Cd
R598 JL532 C523
4.1
47k 0.22
2
VDD
3 4
GND NC
C524 C525 C527
D502 0.01 0.1 0.022
MA2J1110GLS0
36
37
38
39
40
41
16
MAIN
BOARD
(5/10)
(Page
40)