Qt And Qu Boards - Sony KDE-50XS955 Service Manual

(12) QT AND QU BOARDS

FE_SDA
FE_SEL
RESET_FE
RESET_2099
HA1
HA0
CS0
HRW
Z
HIRQ#
TO HACK
QM BOARD
HD0
CN7306
HD7
FE_SDATA
FE_SCLK
FE_VAL
FE_SYNC
IC7900
POD INTERFACE CONTROL
CN7900
FE_SDA
1
FE_SCL
2
/RESET_FE
3 HD
7
4 RESET#
11
6 HA1
12
8 HA0_I2CA0
10 MDI
12
15 95
14 HIR0# MCLKI
16 94
16 HACK MIVAL
82
18 HD0-HD7 MCLKO
HD 93
32 8 MISTRT
27 81
34 TOD MOVAL
28 80
36 TOCLK MOSTRT
29 68
38 TOVAL WAIT#
30 69
40 TOSTRT RST
67
IREQ#
61
WE#
59
IOWR#
60
IORD#
70
VS1#
62
OE#
66
ADOE
A
D
18
44
45
14 40
HRW_SCL
13 41
HCS_SDA
71 16
CD#
58 19
CE1#
33 39
VCCSW
40 34
A4_CTX
CLK 5 41 33
TICLK A5_ITX
VALID 4 42 32
TIVAL A6_ETX
DATA 96 43 31
TIDO A7_QTX
46 28
A8_CRX
47 27
A9_DRX
34
VCCSEL
24
26
TU7901
TUNER
Q7901
CLK
MPEG_CLK IF_OUT
VALID
MPEG_ENABLE SAP_IND_I
DATA
MPEG_D7/ ST_IND_I
MODE_O
FE_SCL
DEM_SL F_MONO_O
FE_SDA
DEM_SDA POD_CRX
/RESET_FE
RESET POD_DRX
D3.3V
AGC_IN
D7901
AGC_OUT
TU_SDA
Q7902 MPEG_ERR
TU_SDA0
Q7906
TU_SCL
D7902 TU_SCL0
+3.3V FDC_LOCK
FAT_LOCK
D7900 AGC_SW
IC7905
2.5V 1.2V REG D1.2V_DEM +9V
IC7901 +5V
+3.3V
DC_DC
+9V A32V_TU
CONVERTER
QT
(TUNER,POD INTERFACE CONTROL)
CN7103
HD0-HD7
5,7,9
MDO0
66,68
8
71,73
MDO7
75
27,30
MDI0
MDI0-MDI7
32,34
46,48
8
MDI7
50,52
33 MCLKI
35 MIVAL
51 MCLKO
55 MISTRT
14 MOVAL
11 MOSTRT
21 WAIT#
23 RESET
47 IREQ#
49 WE#
57 IOWR#
59 IORD#
62 VS1#
63 OE#
64 CE2#
13,15
17,19
A0
A0-A3,A10-A11
22,24
26,29
6 12 A11
56,58
60,65
6,8
D0
D0-D7
10,70
72,74
IC7904 8 D7
76,78
PLD
3 CD2#
77 CD1#
A4-A9
CSO# A 67 CE1#
6
HRW 41-45 VCC
HRW# 36-40 VPP-2
14
HCS# CD2#
46
CD# CD1# CN7904
47
CE1# CE1_OUT# 1,2 VCC
VCCSW 5 VPP
A4_CTX
A5_ITX
IC7903
A6_ETX
POWER I/F SW
A7_QTX
15 27
A8_CRX BVCC5# BVCC5# +5V
38
A9_DRX VCCSEL AVCC
BVCC
26
BVCC3#
FDC_CRX
FDC_DRX
TU7900
NTSC_STEREO_DEMODULATOR
Q7905
CN7901
VIF DET OUT2 2 TU1V
SAP_IND
ST_IND LOUT 6 TU1L
Q7904
MODE ROUT 4 TU1R
Q7903
F_MONO
AFCONT 1 AFT_M
IC7902
3
4 RF AGC
5
1
15 9 SDA
2
13
14 8 SCL
12 10 AGC M
9,10,11
CN7902
Q7900
+9V 2 9V
+5V 4 5V
+3.3V 3.3V
+2.5V 10 2.5V
CN7951
VCC 1
VPP 5
CN7952
CN7953
CD2# 3 B33 CD2#
MDO2 5 B32 MDO2
D2 6 A32 D2
MDO1 7 B31 MDO1
D1 8 A31 D1
MDO0 9 B30 MDO0
D0 10 A30 D0
MOSTRT 11 B29 MOSTRT
A0 13 A29 A0
MOVAL 14 B28 MOVAL
A1 15 A28 A1
A2 17 A27 A2
INPACK# 18 B26 INPACK#
A3 19 A26 A3
WAIT# 21 B25 WAIT#
A4_CTX 22 A25 A4_CTX
RESET 23 B24 RESET
A5_ITX 24 A24 A5_ITX
A6_ETX 26 A23 A6_ETX
MDI7 27 B22 MDI7
A7_QTX 29 A22 A7_QTX
MDI6 30 B21 MDI6
MDI5 32 B20 MDI5
MCLKI 33 A20 MCLKI CABLE
MDI4 34 B19 MDI4
CARD
MIVAL 35 A19 MIVAL
VPP-2 36 B18 VPP-2
VCC 41 A17 VCC
MDI3 46 B16 MDI3
IREQ# 47 A16 IREQ#
MDI2 48 B15 MDI2
WE# 49 A15 WE#
MDI1 50 B14 MDI1
MCLKO 51 A14 MCLKO
MDI0 52 B13 MDI0
MISTRT 55 B12 MISTRT
A8_CRX 56 A12 A8_CRX
IOWR# 57 B11 IOWR#
A9_DRX 58 A11 A9_DRX
IORD# 59 B10 IORD#
A11 60 A10 A11
VS1# 62 B9 VS1#
OE# 63 A9 OE#
CE2# 64 B8 CE2#
A10 65 A8 A10
MDO7 66 B7 MDO7
CE1# 67 A7 CE1#
MDO6 68 B6 MDO6
D7 70 A6 D7
MDO5 71 B5 MDO5
D6 72 A5 D6
MDO4 73 B4 MDO4
D5 74 A4 D5
MDO3 75 B3 MDO3
D4 76 A3 D4
CD1# 77 B2 CD1#
D3 78 A2 D3
QU
N
(RELAY BOARD)
TO B-SS12324<UC.>-QU
A1U(1/2)BOARD
CN005
TO
A2NU(2/2)BOARD
Y
CN8210
P
TO
QM BOARD
CN7307
KDE-50XS955 (UC) 3-12