Denon DN-HD2500 Service Manual page 38

B6TS-04LT (IC706, 801)
OUT2/SCK 1 20
OUT3/SD 2 19
RESET 3 18
4 17
TEST1
VSS 5 16
MEAS 6 15
7 14
VDD
TEST2 8 13
9 12
SETUP
CH3B
10 11
PCM1781 (IC802, 803)
1 FMT ZEROA
2 DEMP0 V
OUT
3 DEMP1 V R
OUT
4 MUTE V
COM
5 SCK AGND
6 DATA V
CC
7 BCK NC
8 LRCK TEST
GP1A038RBK (IC707, 807)
1
2
1
3
6
2
4 5
LCD MODULE (MD578TT72)
1 12
OUT1/SCS
OUT0/CHG
CH0A
CH0B
VDD
CH1A
CH1B
CH2A
CH2B
CH3A
BD9110NV (IC401)
1 2
16
L 15
14
13
12
11 5 6
10
9
10kΩ
PD
4
PD
2
PD
3
PD
1
Vcc=2.7 to 5.5V
Pin No. Symbol
1 FLM
2 CL1
3 CL2
4 VLED
5 DISP
6 D0
7 D1
8 D2
9 D3
10 VDD
11 VSS
12 FLM
TB62725BFNG (IC704, 805)
GND
SERIAL-IN
CLOCK
LATCH
OUT0
OUT1
OUT2
OUT3
3 4
1. ADJ
2. Vcc
3. ITH
4. GND
5. PGND
6. SW
7. PVcc
7 8
8. EN
6
5
4
10kΩ
1 Anode
2 Cathode
3 GND
3
4 Vo
B
5
Vo
A
6
Vcc
Function
Start-up signal
Display data signal (Latch clock)
Display data signal (Shift clock)
Power supply for LED Backlight
Display control signal (ON "H", OFF "L")
Display data
Power supply for logic
Ground
Voltage for control LCD
38
DN-HD2500
VDD
R-EXT
SERIAL-OUT
ENABLE
OUT7
OUT6
OUT5
OUT4
LM3525M-L (IC404)
EN
FLAG
SO-8
GND
NC
STR-W6765N (IC901)
Number
1
2
3
4
5
6
7
1 2 3 4 5 6 7
OUT
IN
OUT
NO
Name
D
NC
S/GND
VCC
SS/OLP
FB
OCP/BD