JVC HR-XV1EU-R Service Manual page 27

DVD PCB OEC6068A (IC2001)
PIN NO. PIN NAME
1 ASLCN
2 ASLCO
3 DVSS
4 RO
5 DVDD
6 DVR
7 LO
8 DVSS
9 XVSS
10 Xl
11 XO
12 XVDD
13 TESM0
14 TESM1
15 TESM2
16 VDD3
17 VSS3
18 VPFC
19 TEST0
20 VLPFI
21 VLPFO
22 VSS3
23 MON0
24 MON1
25 MON2
26 MON3
27 MON4
28 MON5
29 MON6
30 MON7
31 MON8
32 MON9
33 VDD3
34 NC
35 NC
36 TEST1
37 FLGA
38 FLGB
39 VSS3
40 /RST
41 /MA
42 /MRD
43 /MWR
44 /MCE
45 /MINT
46 MD0
47 MD1
48 MD2
49 MD3
50 MD4
51 MD5
52 MD6
53 MD7
IC DESCRIPRIONS
I/O
O Data slice negative output
Analog data slice output
O
( Using Difference input, Digital or Analog slice data output )
- DAC-only ground
O
R-channel output signal
-
DAC-only power supply
O
Amp reference signal output
O
L-channel output signal
-
DAC-only power ground
-
Oscillator-only ground
I
Crystal oscillator input
O Crystal oscillator output
-
Oscillator-only power supply
-
Test pin
-
Test pin
-
Test pin
-
3.3V digital power supply
-
3.3V digital ground
O
Clock PLL block phase / frequency comparator output
I Test mode pin
I
VCO filter input for the clock PLL
O
VCO filter output for the clock PLL
-
3.3V digital ground
O
Test monitor
-
3.3V digital power supply
-
-
I
Test mode pin
I/O General-purpose l/O or flag monitor
I/O General-purpose l/O or flag monitor
-
3.3V digital ground
I
Reset pin
I
Microcomputer address enable signal
I
Microcomputer data read signal
I Microcomputer data write signal
I
Microcomputer chip enable signal
O
Microcomputer interrupt signal
I/O Microcomputer data bus
DESCRIPTION
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