Denon ADV-700 Service Manual page 35

BA5952AFP (DVD: IC504)
VINFC 1 28 MUTE
CFCErr1 2 27 BIAS
CFCErr2 3 26 VINTK
VINSL+ 4 25 CTKerr1
VINSL- 5 24 CTKerr2
VOSL 6 23 VINLD
VNFFC 7 22 PreGND
PreVcc 8 21 PVcc2
PVcc1 9 20 VNFTK
PGND 10 19 PGND
VOSL- 11 18 VOLD-
VOSL+ 12 17 VOLD+
VOFC- 13 16 VOTK-
15 VOTK+
VOFC+ 14
SN74AHCT273PW (DVD: IC105)
Truth Table
CLR 20 Vcc
1
Q1 Q8
2 19
Input
D8
D1 3 18
D
CLR
D2 4 17 D7
L X
Q2 5 16 Q7
Q3 15 Q6 H L
6
D3 D6
7 14
H
H
D5
D4 8 13
H X
Q4 9 12 Q5
X: Don't Care
GND 10 11 CK
AN8471SA (DVD: IC503)
32
1
18 16 15
OSC
FG2 20
10
FG
7
H1H
H1L 6
5
H2H
Hall Amp
Divider
Matrix
4
H2L
H3H 3
2
H3L
VHB 1
Hall Direction
Bias SW
SRESET
EC 8
VT
ECR 9
VCL
BMS 30
11
START
Terminal Function
Pin No. Name Function
Focus driver input
1 VINFC
2 CFCerr1 Cap.connecting pin for error amp filter
3 CFCerr2 Cap.connecting pin for error amp filter
VINSL+ Op.amp input (+) for sled driver
4
5 VINSL- Op.amp input (-) for sled driver
VOSL Op.amp output for sled driver
6
Focus driver feedback pin
7 VNFFC
8 PreVcc Pre Vcc
9 PVcc1 Power Vcc of sled driver
10 PGND Power GND of sled driver
11 VOSL- Sled driver output(-)
12 VOSL+ Sled driver output(+)
13 VOFC- Focus driver output(-)
14 VOFC+ Focus driver output(+)
Output
Function
CK Q
X L Clear
¾
L
¾
H
Qn No change
17
16
14 13 12 32 31
Booster
Thermal
Protect
19
VM2
27 A11
28
A12
24 A21
25 A22
21 A31
22 A32
PWMOUT
23 CS2
26
CS1
Start/Stop
X5
17
GND
CSOUT
Pin No. Name
15 VOTK+
16 VOTK-
17
VOLD+
18 VOLD-
19 PGND
20 VNFTK
21
PVcc1
22 PreGND
23
VINLD
24
CTKerr2
25 CTKerr1
26 VINTK
27 BIAS
28
MUTE
S-24C01A (DVD: IC108)
Terminal Function
A0
1 8 Vcc
Pin No.
A1 2 7 TEST/WP
1
NC 3 6 SCL
2
4 5
GND SDA
3
4
5
6
7
8
Terminal Function
Pin Pin
No. Name
1 VHB Hall bias pin
2 H3L Hall element 3 input (-)
3 H3H Hall element 3 input (+)
4 H2L Hall element 2 input (-)
5 H2H Hall element 2 input (+)
6 H1L Hall element 1 input (-)
7 H1H Hall element 1 input (+)
8 EC Torque command input pin
9 ECR Torque command ref. input pin
10 FG1 FG signal lout put pin (0.C)
11 START Start/Stop switching pin
12 VPUMP Booster pin
13 BC1 Booster cap. connecting pin 1
14 BC2 Torque command input pin 2
15 BC3 Torque command input pin 3
16 BC4 Torque command input pin 4
17 GND GND pin
18 V Power pin
DD
19 VM2 Motor power pin 2
20 FG2 3x FG signal output pin (0.C)
21 A31 Drive output 3
22 A32 Drive output 3
23 CS2 Current detect pin 2
24 A21 Drive output 2
25 A22 Drive output 2
26 CS1 Current detect pin 1
27 A11 Drive output 1
28 A12 Drive output 1
29 NC N.C.
30 BMS Brake mode switching pin
31 VM1 Motor power pin 1
32 VLP Pre-driver lower power
ADV-700
Function
Tracking driver output(+)
Tracking driver output(-)
Loading driver output(+)
Loading driver output(-)
Power GND
Tracking driver feedback pin
Power GND
Pre GND
Loading driver input
Cap.connecting pin for error amp filter
Cap.connecting pin for error amp filter
Tracking driver input
Bias input
Mute control pin
Name Function
A0 Address input
A1 Address input
Address input
A2
GND GND
SDA Serial data input/output
SCL Serial clock input
Test, connect to GND
TEST/WP
Vcc Power supply
Function
35