Ic Data - Marantz SA1/F1N Service Manual

2.5 IC DATA

IC502 RH-iX1517GEZZ: RF Signal Processor (IX1517GE) (1/2)
Pin No. Terminal Name Input/Output
Function
1 GND Ñ GND terminal
2 P2TP Input TE+ input (CD)
3 P2TN Input TE- input (CD)
4 LDO2 Output Drive output
5 MDI2 Input Monitor output
6 VrA Output Analog VREF
7 VrD Output Digital VREF
8 VDD Input Power terminal
9 DPAC - DPD AC coupling capacity 1
10 DPBD - DPD AC coupling capacity 2
11 DPD1 - DPD integration capacity 1
12 DPD2 - DPD integration capacity 2
13 SCB Input Control line (Bit clock)
14 SCL Input Control line (Latch signal)
15 SCD Input Control line (Serial data)
16 VRCK Input Reference clock input
17 VCKF - Time constant adjustment capacity
18 VCCP - Power terminal
19 LVL Output Servo addition output
20 TEO Output TE output
21 FEO Output FE output
22 DFTN Input DPD defect
23 VCCS - Power terminal (Servo)
24 RPZ Output RF ripple center voltage
25 RPO Output RF ripple output
26 RPB Output RF ripple bottom
27 RPP Output RF ripple peak
28 RFO Output Equalizing RF output
29,30 NC - NC terminal
31 VCCR - Power terminal (RF)
32 DPDB Input Pit depth adjustment
33 TEB Input TE balance
34 FEB Input FE balance
35 PSC Input VRCK frequency division ON/OFF
36 VCC2 - Power terminal
37 NC - NC terminal
38 EQD Input Group delay correction
39 GND2 - GND terminal
40 RFDC - DC feedback capacity
41* RFA Output RF total adding output
42 EQB Input Boost adjustment
43 EQF Input Frequency adjustment
44 MDI1 Input Monitor input
45 LDO1 Output Drive output
46 P1TN Input TE- input (DVD)
47 P1TP Input TE+ input (DVD)
48 NC - NC terminal
49 P1FN Input FE- input (DVD)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal DC
Remarks
Voltage (TYP.)
-
VrA
VrA
-
-
2.1 [V]
- 1/2 of Vdd (2.1V)
Approx. 4.2V
-
--
--
-
2.2 [V]
2.2 [V]
2.2 [V]
2.3 [V] Frequency increase results in shift to
higher filter frequency except for servo LPF.
-
-
VrD x (1/2)
VrD
VrD
- DPD output at Low: Mute
-
VrD
VrD
-
-
2.3 [V]
- Used by connecting to GND.
-
VrD DPDB increase brings delay capacity
increase on sides A and B.
VrD TEB increase brings increase in gain on TP
side and in delay capacity on sides A and C.
VrD FEB increase brings increase in gain on
sides A and C (FP).
- Frequency division OFF at High
-
VrD Connected to GND via C.
VrD Group delay by raising EQD: rise rightward
-
-
2.2 [V]
VrD Boost quantity up by raising EQB.
VrD Shift to higher frequency by raising EQF.
-
-
VrA
VrA
- Used by connecting to GND.
VrA
2-18
IC502 RH-iX1517GEZZ: RF Signal Processor (IX1517GE) (2/2)
Pin No. Terminal Name Input/Output Function
50 P1FP Input FE+ input
51 LDP1 Input APC polarity 1
52 P1DI Input D input (DVD)
53 P1CI Input C input (DVD)
54 P1BI Input B input (DVD)
55 P1AI Input A input (DVD)
56 GNDR - GND terminal (RF)
57 LDP2 Input APC polarity 2
58 P2AI Input A input (CD)
59 P2BI Input B input (CD)
60 P2CI Input C input (CD)
61 P2DI Input D input (CD)
62 GNDS - GND terminal (Servo)
63 P2FP Input FE+ input
64 P2FN Input FE- input
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
P1FN
49
APC1
P1FP
50
LDP1 51
P1DI
52
sel-RF
P1CI 53
ADJUSTMENT
P1BI
54
P1AI
55
sel-PD
F-gain
GNDR
56
ADJUSTMENT
LDP2
57
F-gain
P2AI
58 ADJUSTMENT
sel-PD
P2BI 59
P2CI 60
61
P2DI
sel-PD
T-gain
GNDS 62 ADJUSTMENT
63
P2FP
APC2
P2FN 64
1 2 3 4 5 6
Terminal DC
Remarks
Voltage (TYP.)
VrA
- Positive polarity when connecting to Vcc
VrA
VrA
VrA
VrA
-
- Positive polarity when connecting to Vcc
VrA
VrA
VrA
VrA
-
VrA
VrA
R-gain
EQ
RF RIPPLE
GENERATION
sel-IC
sel-FE
FE-gain
FE
ADJUSTMENT
GENERATION
sel-TE
sel-DPD
DPDTE
TE-gain
GENERATION
ADJUSTMENT
sel-LVL
mode-TE
Level
3BTE
DETECTION
GENERATION
Time
BUS
constant
adjustment
7 8 9 10 11 12 13 14 15 16
2-18
32
DPDB
VccR
31
30 NC
29 NC
28
RFO
27 RPP
26 RPB
25 RPO
24
RPZ
23 VccS
22 DFTN
21 FEO
20
TEO
19 LVL
18
LccP
17 VCKF