Pioneer PRA-BD11, Service Manual

Page: 72 / 98

PRA-BD11
72
1 2 3 4
1 2 3 4
C
D
F
A
B
E
7
GS7032 (IC8617: DOOB ASSY)
• Digital Video Serializer
LOCK
DETECT
(LOCK DET)
SERIAL
DIGITAL
OUTPUTS
PARALLEL CLOCK
INPUT (PCLKIN)
P
LOAD
S
CLK
S
CLK
/10
LOOP BANDWIDTH
CONTROL (LBWC)
R
VCO+
R
VCO-
MUTE
RESET
RESET
SYNC DETECT DISABLE (SYNC DIS)
BYPASS
BYPASS
PARALLEL
to SERIAL
CONVERTER
&
NRZ to NRZI
DATA
IN
(PD0-PD9)
10
10
8
INPUT
LATCH
2
10
SYNC
DETECT
SMPTE
SCRAMBLER
PLL
SDO
SDO
GS7032
TOP VIEW
44 43 42 41 40 39 38 37 36 35 34
R
VCO+
LF+ V
EE
R
VCO-
LF- V
CC1
LBWC
NC
SYNC DIS V
EE
V
EE1
33
32
31
30
29
28
27
26
25
24
23
NC
BYPASS
NC
V
EE
NC
NC
V
EE
SDO
SDO
V
EE
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PCLKIN
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19 20 21 22
V
CC2
V
EE
2
RSV2
R
SET
RSV1
NC NC
LOCK
V
EE3
NC
V
CC3
RESET
Block Diagram
Pin Arrangement