Denon DVD-3930 Service Manual page 66

Pin
Pin Name
No.
28 XOUT
29 XIN
30 DVDD
31 DGND
32 EMPHA/UO
33 AUDIO/VO
34 CKST
35 INT
36 RERR
37 DO
38 DI
39 CE
40 CL
41 XMODE
42 DGND
43 DVDD
44 TMCK/PIO0
45 TBCK/PIO1
46 TLRCK/PIO2
47 TDATA/PIO3
48 TXO/PIOEN
* For latch-up countermeasure, perform each power supply ON/OFF in the same timing.
BH7868FS (MA: IC505)
(MA: IC506 :JP model only)
(MA: IC551 :E2 model only)
Vcc1
C IN
MUTE1
CV IN
SEL(CV/MIX)
Y IN
BIAS
SEL(BIAS/CLAMP)
Py/G IN
GND
Pb/B IN
MUTE2
Pr/R IN
Vcc2
I/O
O X'tal osc. connecting output terminal
I X'tal osc. connection, external clock input terminal (24.576MHz or 12.288MHz)
— Digital power
— Digital GND
I/O Emphasis information/U-data output/Chip address setting terminal
I/O Non-PCM detect/V-flag output/ Chip address setting terminal
I/O Clock switch transition period output/Demodulation master or slave function switching terminal
Interrupt output for µcom (Interrupt factor selectable)/Modulation or general I/O switching terminal
I/O
O PLL lock error, data error flag output
µcom I/F, read out data output terminal (3-state)
O
µcom I/F, write data input terminal
I
µcom I/F, chip enable input terminal
I
µcom I/F, clock input terminal
I
I System reset input terminal
— Digital GND
— Digital power
I/O 256fs system clock input for modulation/General I/O in/output terminal
I/O 64fs bit clock input for modulation/General I/O in/output terminal
I/O fs clock input for modulation/General I/O in/output terminal
I/O Serial audio data input for modulation/General I/O in/output terminal
O/I Modulation data output/ General I/O enable input terminal
1
2
S1
+
S2 3
4
Bias
6dB
5
MUTE1
6
Clamp
6dB
7
8
Clamp 6dB
9
Bias
10
H
Bias
11
Clamp
L
12
13
Bias 6dB
14
MUTE2
15
Bias 6dB
16
Function
6.75MHz 32
75Ω
LPF
S-DC OUT
S1/S2
L
6.75MHz
75Ω
LPF
H
29
28
6.75MHz
75Ω
LPF
25
13.5MHz
24
6dB 75Ω
LPF
23
22
13.5MHz
21
LPF 75Ω
20
19
13.5MHz
18
75Ω
LPF
17
66
DVD-3930/3930CI
COUT
S-DC OUT
31
30
CVOUT
CVOUT SAG
GND
27
YOUT
YOUT SAG
26
GND
Py/G OUT
Py/G OUT SAG
GND
Pb/B OUT
Pb/B OUT SAG
GND
Pr/R OUT
Pr/R OUT SAG