Sony KE-MR42M1, Руководство по обслуживанию, Страница: 43 / 219

KE-MR42/50M1(CH) 4-10
1
2
CN5409
3
1
2
CN5401
3
4
5
6
7
8
ST3.3V
CLOCK
GND
DDC_WE
ST5V
GND
BU_3.3V
GND
HPSW
KEY_O(NC)
S_DET
1
2
CN5403
3
4
5
6
7
8
A5V
GND
ST_3.3V
GND
LED1
LED2
LED3
LED4
9 SDA
10 SCL
1
2
CN5404
3
KEY0
KEY1
KEY_WAKE
4 GND
1
2
CN5405
3
4
5
6
7
8
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
9 P-TX
10 P-RX
11 P-EXTSW
12 GND
1
2
CN5407
3,4
5,6
7
8
9
10
A12V
GND
A6V
GND
D5V
GND
ST5V
GND
11,12 MS3.3V
13,14 GND
15-18 D3.3V
19-21 GND
22 AC_RLY
23 P-SW(+)
24 P-SW(-)
25 GND
1
2
CN5408
3
GND
P-ON
P-SW(-)
4 P-SW(+)
TO H2 BOARD
CN9052
TO H1 BOARD
CN9001
TO H1 BOARD
CN9004
TO G2 BOARD
CN7003
TO H1 BOARD
CN9004
IC5404
OSC
OSC1
OSC0
32KOUT
INTRA
INTRCINTRB
SCL
SDA
RTC_1RQ1 52
RTC_1RQ2 53
DDC_WE 87
HP_SW 20
CE_ON 71
LED_3 44
LED_4 43
RST_TMDA
135
P_IN 31
SDA_100K_2 11
UART_RX_232C 139
UART_RX_232C 141
BRD_ST 106
SCL_400K 5
SCL_400K 23
SDA_400K 6
SDA_400K 24
67
1
8
9
6
7
2
3
SCL_E
SDA_E
ST5V
BU3.3V
A5V
ST3.3V
Q5404
LEVEL
SHIFT
Q5405
LEVEL
SHIFT
SDA_100K
SCL_100K
LED_1
LED_2
LED_3
LED_4
KEY0
KEY1
7
TO 1/4
21
TO 1/4
Q5402
P_ON
2Y0
2Y1
1Y0
1Y1
IC5409
BUS_SW
1
5
12
14
MD0
MD1
MD2
P-TX
R-RX
P-EXTSW
RXD_MS
TXD_MS
3
10
13
2COM
1COM
A
P-ON_PANEL
22
TO 2/4
A12V
A6V
D5V
ST5V
MS3.3V
D3.3V
1
2
2
IC5401
IC5402
16
TO 2/4
+3V
S5401
PWR_PORT
AC_RLY
MS_SW
DDE_WE
LED_1 46
LED_2 45
KEY0 113
KEY1 114
19
TO 2/4
MD0 143
MD1 144
MD2 1
MD0
MD1
MD2
RES 92
RST_SYS 82
RXD_232C
TXD_232C
BRD_STATUS
CPU_RESET
VP_IN 3
15
TO 2/4
RST_SYS
SCL_100K_1 7
SCL_100K_1 26
SDA_100K_1 8
SDA_100K_1 27
SCL_100K_2 9
SCL_100K_2 28
SDA_100K_2 29
FEATURE2 94
PWR_ON 68
SW
SCL_400K
SDA_400K
SCL_E
SDA_E
SCL_100K
SDA_100K
SCL_100K_2
SDA_100K_2
IC5405
MAIN CPU
NVM_WP
EMLE
WDTOVFN
CLKSEL0-4
YUV_SEL
LINE_SEL
SCI_CS
SCI_CK
HPOL
UART_RX_P
UART_TX_P
SIRCS
N/M
NT/PAL
COMB_2D/3D
PANEL_STATUS
WAKE_PTR
BUSY_PTR
RST_PTR
SCI_SO
SW_MUTE
MUTE_LINE
SYNC_SW1
SYNC_SW2
UART_TX_MS
UART_RX_MS
RGB_SYNC_DET
32
39
73
66
65
64
61
58
55
54
51
49
48
47
38
37
36
35
33
19
16
13
12
142
140
79
77
34
1
4 2
IC5408
7 8
1
5
6
WC VCC
EO
SCL
SDA
IC5407
EEPROM
ST3.3V
IC5406
RESET
SEL0-4
YUV_SEL
LINE_SEL
CS
CLK
H_POL
RX_P
TX_P
SIRCS
COMB_2D/3D
PANEL_STATUS
WAKE_PTR
BUSY_PTR
RST_PTR
PW_RST
TX
SW_MUTE
LINE_MUTE
SYNC-SW1
SYNC_SW2
17
TO 2/4
22
TO 2/4
18
TO 2/4
13
TO 2/4
10
TO 1/4
12
TO 1/4
11
TO 1/4
21
TO 2/4,4/4
6
TO 1/4
SCL_E
SDA_E
AU9V
4
TO 1/4
Q5206,5207
IC5004
SPECTRUM SPREAD
XIN
XOUT
REF
S0
S1
S2
1
2
20
16
14
9
S3
S4
CLK
6
5
10
X5001
16.384MHz
IC5008
SPECTRUM SPREAD
XIN 2
CLK 10
IC5001(2/2)
MCKEXT 229
MCKEXT
DCKEXT 249
PORTA6 23
RXD 63
TXD 41
1
2
IC5005
3
2
4
IC5006(1/4)
1
2
CN5001
3
RXD
TXD
IC5002
BUS_SW
1-COM
2-COM
2Y0
2Y2
2Y3 3
13
1
2
4
1Y0
1Y2
1Y3
12
15
11
10 9
A B
TXD_MS
P-TX
RXD_PW
RXD_MS
P-RX
TXD_PW
SW
Q5001
SW
UART_SEL
P-EXTSW
PIC_MUTE_MS
PW_OSD_EN
PIC_MUTE
DCKEXT
Q5407
SW
Q5409
Q5408
Q5401
28
30
TO 4/4
TO 4/4
28
TO 4/4
Q5002
UART_TX_PW
UART_RX_PW
133
134
1
23
TO 4/4
25
TO 4/4
29
TO 4/4
SCI_SO
59
WAKE
124 M_SENSE
89
31
TO 4/4
30
TO 4/4
PIC_MUTE
PW_OSD_EN
108
109
RST_AU
27
TO 4/4 83
26
TO 4/4
( MAIN CPU )
A(3/4)
B
E
F
Z
G
35
TO 1/4,2/4
PW_FORCE-BSY
INTERLACE
PWFMBSY
INTERLACE
PORTA4
PORTA5
44
65
107
81
SCAN CONVERTER
20
TO 2/4
5A
TO 2/4
RSD_3D 86
N/M
NT/PAL
VSI
HSI
57
56
VS_FREQ
HS_FREQ
VPOL 60
H_POL
18
TO 2/4
STB_RST 104
46
TO 2/4
MENU_ST
42
TO 2/4 69
Q5403
44
TO 2/4
4
47
TO 4/4 LVDS_ON 84
41
TO 2/4
PSEVE_OFF 85
43
TO 2/4 RST_MS 105
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