Sony KDX-46Q005 Service Manual page 73

(11) QT and QUMU Boards
Z
TO
QMDV(1/2)BOARD
CN7306
IC7900
POD INTERFACE CONTROL
CN7900
FE_SDA
FE_SDA 1
FE_SCL
FE_SCL 2
/RESET_FE
RESET_FE 3 MDO
7
RESET_2099 4 RESET#
11
HA1 6 HA1
12
HA0 8 HA0_I2CA0
CS0 10 MDI
HRW 12
15 95
HIRQ# 14 HIRQ# MCLKI
16 94
HACK 16 HACK MIVAL
82
HD0 18 HD0-HD7 MCLKO
HD 93
HD7 32 8 MISTRT
27 81
FE_SDATA 34 TOD MOVAL
28 80
FE_SCLK 36 TOCLK MOSTRT
29 68
FE_VAL 38 TOVAL WAIT#
30 69
FE_SYNC 40 TOSTRT RST
67
IREQ#
61
WE#
59
IOWR#
60
IORD#
70
VS1#
62
OE#
66
ADOE
8
CLK27
A
D
14
HRW_SCL
13
HCS_SDA
71
CD#
58
CE1#
33
VCCSW
CLK 5 40
TICLK A4_CTX
VALID 4 41
TIVAL A5_ITX
DATA 96 42
TIDO A6_ETX
43
A7_QTX
46
A8_CRX
47
A9_DRX
34
VCCSEL
TU7901
TUNER
CLK
MPEG_CLK IF_OUT
VALID
MPEG_ENABLE SAP_IND_I
DATA
MPEG_D7/ ST_IND_I
SDATA
MODE_O
FE_SCL
DEM_SCL F_MONO_O
FE_SDA
DEM_SDA POD_CRX
/RESET_FE
RESET POD_DRX
+3.3V
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
DC_DC +3.3V
+9V A32V_TU
CONVERTER
QT
(TUNER,POD INTERFACE CONTROL)
CN7903
MDO0-MDO7
5,7,9
8 66,68
71,73
75
27,30
MDI0-MDI7
32,34
46,48
8
50,52
33
35
51
55
14
11
21
23
47
49
57
59
62
63
64
13,15
X7900
17,19
27MHz A0-A3,A10-A11
22,24
26,29
6 12
56,58
60,65
6,8
D0-D7
10,70
IC7904 8 72,74
76,78
PLD
3
43 42
RESET# CLK27 77
18 A4-A9
A 67
44 20 6
CSO# 41-45
45
HRW 36-40
40 14
HRW# CD2#
41 46
HCS# CD1# CN7904
16 47
CD# CE1_OUT# 1,2
19
CE1# 5
39
VCCSW
34
A4_CTX
33
IC7903
A5_ITX
32 POWER I/F SW
A6_ETX
31 15 27
A7_QTX BVCC5# BVCC5# +5V
28 38
A8_CRX VCCSEL AVCC
27
A9_DRX BVCC
26
BVCC3#
24
FDC_CRX
26
FDC_DRX
TU7900
NTSC_STEREO_DEMODULATOR
Q7901 Q7905
CN7901
VIF DET OUT2 2
SAP_IND
ST_IND LOUT 6
Q7904
MODE ROUT 4
Q7903
F_MONO
AFT OUT 1
IC7902
3
4 RF AGC
5
1
15 9
2
13
14 8
12 10
9,10,11
CN7902
Q7900
+9V 2
+5V 4
+3.3V 7,8
+2.5V 10
CN5551
VCC 1
VPP 5
CN5552
CN5553
CD2# 78 B33
MDO2 76 B32
D2 75 A32
MDO1 74 B31
D1 73 A31
MDO0
MDO0 72 B30
MDO7
D0 71 A30
MOSTRT 70 B29 MOSTRT
MDI0
A0 68 A29
MDI7
MOVAL 67 B28 MOVAL
MCLKI A1 66 A28
MIVAL A2 64 A27
MCLKO INPACK# 63 B26 INPACK#
MISTRT A3 62 A26
MOVAL WAIT# 60 B25 WAIT#
MOSTRT A4_CTX 59 A25 A4_CTX
WAIT# RESET 58 B24 RESET
RESET A5_ITX 57 A24 A5_ITX
IREQ# A6_ETX 55 A23 A6_ETX
WE# MDI7 54 B22
IOWR# A7_QTX 52 A22 A7_QTX
IORD# MDI6 51 B21
VS1# MDI5 49 B20
OE# MCLKI 48 A20 MCLKI
CE2# MDI4 47 B19
MIVAL 46 A19 MIVAL
VPP-2 43-45 B18 VPP-2
A0
VPP-1 41,42 A18 VPP-1
A11
B17
VCC 36-40 A17
MDI3 35 B16
D0
IREQ# 34 A16 IREQ#
D7
MDI2 33 B15
CD2# WE# 32 A15
CD1# MDI1 31 B14
CE1# MCLKO 30 A14 MCLKO
VCC MDI0 29 B13
VPP-2 MISTRT 26 B12 MISTRT
A8_CRX 25 A12 A8_CRX
IOWR# 24 B11 IOWR#
VCC A9_DRX 23 A11 A9_DRX
VPP IORD# 22 B10 IORD#
A11 21 A10
VS1# 19 B9
OE# 18 A9
CE2# 17 B8
A10 16 A8
MDO7 15 B7
CE1# 14 A7
MDO6 13 B6
D7 11 A6
MDO5 10 B5
D6 9 A5
MDO4 8 B4
TU1V D5 7 A4
MDO3 6 B3
TU1L D4 5 A3
TU1R CD1# 4 B2
D3 3 A2
AFT_M
A
QUMU
TO
(RELAY BOARD)
A1MU(1/2)BOARD
SDA CN102
SCL
AGC_M
9V
5V
U
3.3V
2.5V TO
QMDV(2/2)BOARD
CN7307
CD2#
MDO2
D2
MDO1
D1
MDO0
D0
A0
A1
A2
A3
MDI7
MDI6
MDI5
CABLE
MDI4
CARD
VCC
VCC
MDI3
MDI2
WE#
MDI1
MDI0
A11
VS1#
OE#
CE2#
A10
MDO7
CE1#
MDO6
D7
MDO5
D6
MDO4
D5
MDO3
D4
CD1#
D3
KDX-46Q005 (UC) 3-16