Pioneer VSW-1 Service Manual page 40

1
Pin function
A
Pin No. Pin Name
1 BOSD
2 Y0 / YUV0
3 Y1 / YUV1
4 Y2 / YUV2
5 Y3 / YUV3
6 Y4 / YUV4
7 Y5 / YUV5
8 Y6 / YUV6
B
9 GND
10 Y7 / YUV7
11 UV0
12 UV1
13 UV2
14 UV3
15 OSDSW
16 CDGSWB
17 UV4
C 18 UV5
19 UV6
20 UV7
21 GND
22 NTB
23 IM0
24 IM1
25 TEST1
26 TEST2
27 VSY
D
28 HSY
29 PIXCLK
30 V
DD
31 I V
O DD
32 INT
E
F
40
1
2
Pin Function
OSD BLUE DATA INPUT
YUV DATA bit0(LSB)
YUV DATA bit1
YUV DATA bit2
YUV DATA bit3
YUV DATA bit4
YUV DATA bit5
YUV DATA bit6
DIGITAL GROUND
YUV DATA bit7(MSB)
UV DATA bit0(LSB)
UV DATA bit1
UV DATA bit2
UV DATA bit3
OSD ENABLE / DISABLE
SELECT Video-CD / CD-G
UV DATA bit4
UV DATA bit5
UV DATA bit6
UV DATA bit7(MSB)
DIGITAL GROUND
SELECT NTSC / PAL MODE
SELECT YUV 16bit / YUV 8bit
SELECT DAC / NORMAL
Normally pull down to GND
SELECT U / V TIMING
V-SYNC INPUT or OUTPUT
H-SYNC INPUT or OUTPUT
1 / 2 freq. of BCLK
DIGITAL V
DD
V for I / O
DD
Interlace / Non-Interlace
VSW-1
2
3
Pin No. Pin Name Pin Function
33 SLABEB SELECT MASTER / SLAVE
34 ADDH +0.5 / 0.5 LINE at NON-INTER
35 Vref-C DAC BIAS
36 CGND CHROMA OUTPUT GROUND
37 COUT CHROMA OUTPUT
38 VGND Composite Output Ground
39 VOUT
COMPOSITE OUTPUT
40 AV Analog Ground (DAC , VREF)
SS
41 P-V POWER(DAC)V
DD
42 IR REFERENCE REGISTER
43 AV ANALOG(VREF)V
DD
44 YGND Luminance Output Ground
45 YOUT Luminance Output
46 V DIGITAL V
DD
47 YFILON2 B Y-FIL SEL THROU / FILON2
48 YCOFF DAC(YOUT , COUT)OFF
49 YFILON1B Y-FIL SEL THROU / FILON1
50 PAL60B NORMAL / PAL60 at PAL MODE
51 VCLK Video Clock Input
52 RSTB NORMAL / RESET
53 CLKSW SEL 1CLK / 2CLK
54 RD0 Pull Down to GND
55 RD1 Pull Down to GND
56 RD2 Pull Down to GND
57 ROSD OSD RED DATA INPUT
58 RD3 Pull Down to GND
59 BCLK / RD4 BASE CLOCK OUT
60 RD5 Pull Down to GND
61 I V V for I / O
O DD DD
62 RD6 Pull Down to GND
63 RD7 Pull Down to GND
64 GOSD OSDGREEN DATA INPUT
3
4
DD
DD
DD
4