Pioneer VSX-D906S Service Manual - Page 69

C output enable signal for M663 I H: Enabled.

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VSX-O906S, VSX-07TX, VSX-09TX No Name 51 OSD CK PD5/A 50 57 OSD DT PD6/A49 OSD CE PD7/A48 54 MR M UT E PFO/A47 55 CE 210 PF I/A46 LOUDNESS PF2/A45 57 CE 164 PF3/A44 . 8 MRCK PF4/A43 59 T.M UT E PF5/A42 60 SYSDT P F6/A4 1 6 1 SYSCK PF7/A40 62 PLLCE PGO/A39 CE )63 PG I /A38 64 A M UT E PG2/A37 CE 299 PG3/A36 66 CE M66 PG4/A35 67 M660RST PG5/A34 VOLIND PG6/A33 69 AC3RST P G7/A 32 70 VOL UP PHO/A31 7 1 KEY I ) PH I/A30 72 S EG)/K E Y ) 0 PH2/A29 73 S EG2/KEY 9 PH3/A28 74 S EG3/KE Y 8 PH4/A27 75 S EG4/KEY 7 PH 5/A26 76 S EG5/KEY 6 PH6/A 2S 77 S EG6/KEY S PH7/A24 78 S EG7/KEY 4 A23 79 S EG8/KE Y 3 A 2 7 80 S EG9/KEY 2 A 2 1 81 S EG)0/KEY ) A20 82 SEG I I A)9 83 SEG12 A)8 84 SEG I 3 A17 85 SEG14 A)6 86 SEG15 G15/A 15 87 SEG16 G14/A 14 SEG17 G)3/A 13 VDD VDD 90 SEG18 GI2/A 12 9 1 SEG19 9'7 SEG20 G I I/A I I G I 0/A 10 93 G I 0 G9/A9 94 G9 G 8/A 8 95 G8 G7/A7 96 G7 G6/A6 97 G6 G 5/A 5 G4/A4 99 G3/A3 100 G3 G2/A2 I/O Function 0 Clock for communications with OSD IC. 0 Data for communications with OSD IC. Chip selection for communications with OSD IC . 0 Mute for sub room. 0 Strobe output for TC9210. 0 LOU DNESS ON/OFF, during operation : H Strobe output for TC9162 and TC9164. Clock for IC. BU4094. TC9210. LM7001 (T UNER) control . 0 Tuner mute ON/OFF. 0 Data for IC. TC system. M663) I control. Clock for IC. TC system, M66311 control. 0 Chip selection for tuner IC. Strobe output for TC9163. Audio mute ON/OFF. 0 Strobe output for TC9299. 0 Strobe output for M663 1) . )C output enable signal for M663) I (H: Enabled). 0 Volume IiVD. control. 0 IC module reset output for AC3. 0 Master Volume (electrically operated) UP output. 0 K EY scan output I l . 0 Segment output I/ KEY scan output 10. 0 Segment output 2/KEY scan output 9. 0 Segment output 3/KEY scan output 8. 0 Segment output 4/KEY scan output 7. 0 Segment output S/KEY scan output 6. 0 Segment output 6/KEY scan output 5. 0 Segment output 7/KEY scan output 4. 0 Segment output 8/KEY scan output 3. 0 Segment output 9/KEY scan output 2. 0 S egment output 10/KEY scan output l . 0 Segment output 11. 0 Segment output 12. 0 Segment output 13. 0 Segment output 14. 0 Segment output 15. 0 Segment output 16. 0 Segment output 17. 5V Segment output 18. 0 Segment output 19. 0 Segment output 20. 0 Timing output I O. 0 Timing output 9. Timing output 8. 0 Tinung output 7. 0 Tinung output 6. 0 Timing output 5. 0 Timing output 4. Ttriung output 3. PDG191A 99

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VSX-O906S, VSX-07TX, VSX-09TX
PDG191A
No
Name
I/O
Function
51
OSD CK
PD5/A 50
0
Clock for communications with OSD IC.
57
OSD DT
PD6/A49
0
Data for communications with OSD IC.
OSD CE
PD7/A48
Chip selection for communications with OSD IC.
54
MRMUTE
PFO/A47
0
Mute for sub room.
55
CE 210
PF I/A46
0
Strobe output for TC9210.
LOUDNESS
PF2/A45
0
LOUDNESS ON/OFF, during operation : H
57
CE 164
PF3/A44
Strobe output for TC9162 and TC9164.
.8
MRCK
PF4/A43
Clock for IC. BU4094. TC9210. LM7001 (TUNER) control.
59
T.MUTE
PF5/A42
0
Tuner mute ON/OFF.
60
SYSDT
PF6/A41
0
Data for
IC.
TC system. M663) I control.
61
SYSCK
PF7/A40
Clock for IC. TC system, M66311 control.
62
PLLCE
PGO/A39
0
Chip selection for tuner IC.
CE )63
PG I /A38
Strobe output for TC9163.
64
AMUTE
PG2/A37
Audio mute ON/OFF.
CE 299
PG3/A36
0
Strobe output for TC9299.
66
CE M66
PG4/A35
0
Strobe output for M6631).
67
M660RST
PG5/A34
)C output enable signal for M663) I (H: Enabled).
VOLIND
PG6/A33
0
Volume IiVD. control.
69
AC3RST
PG7/A32
0
IC module reset output for AC3.
70
VOL UP
PHO/A31
0
Master Volume (electrically operated) UP output.
71
KEY I )
PH I/A30
0
KEY scan output I l .
72
SEG)/KEY)0
PH2/A29
0
Segment output I/KEY scan output 10.
73
SEG2/KEY9
PH3/A28
0
Segment output 2/KEY scan output 9.
74
SEG3/KEY8
PH4/A27
0
Segment output 3/KEY scan output 8.
75
SEG4/KEY7
PH 5/A26
0
Segment output 4/KEY scan output 7.
76
SEG5/KEY6
PH6/A2S
0
Segment output S/KEY scan output 6.
77
SEG6/KEYS
PH7/A24
0
Segment output 6/KEY scan output 5.
78
SEG7/KEY4
A23
0
Segment output 7/KEY scan output 4.
79
SEG8/KEY3
A27
0
Segment output 8/KEY scan output 3.
80
SEG9/KEY2
A21
0
Segment output 9/KEY scan output 2.
81
SEG)0/KEY)
A20
0
S egment output 10/KEY scan output l .
82
SEG I I
A)9
0
Segment output 11.
83
SEG12
A)8
0
Segment output 12.
84
SEG I 3
A17
0
Segment output 13.
85
SEG14
A)6
0
Segment output 14.
86
SEG15
G15/A15
0
Segment output 15.
87
SEG16
G14/A14
0
Segment output 16.
SEG17
G)3/A13
0
Segment output 17.
VDD
VDD
5V
90
SEG18
GI2/A12
Segment output 18.
91
SEG19
G I I/A I I
0
Segment output 19.
9'7
SEG20
G I 0/A 10
0
Segment output 20.
93
G I 0
G9/A9
0
Timing output I O.
94
G9
G8/A8
0
Timing output 9.
95
G8
G7/A7
Timing output 8.
96
G7
G6/A6
0
Tinung output 7.
97
G6
G5/A5
0
Tinung output 6.
G4/A4
0
Timing output 5.
99
G3/A3
0
Timing output 4.
100
G3
G2/A2
Ttriung output 3.
99