
SA-HT855E/EB/EG BLOCK DIAGRAM
IN1M
IN2M
IN1P
IN2P
SGND1
SGND2
OSC
MODE
-B
+B
+B
-B
-B
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
8
16
9
10
15
14
13
11
21
22
19
23
1
5
2
3
12
7
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
FRONT L+
FRONT R+
OUT2
IC5000
C1BA00000407
AUDIO DIGITAL POWER AMP
IN1M
CENTER
OSC
IN2M
IN1P
IN2P
SGND1
SGND2
OSC
MODE
MODE 1
+B
+B
-B
-B
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
8
16
9
10
15
14
13
11
21
22
19
23
1
5
2
3
12
7
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
CENTER -
OUT2
IC5200
C1BA00000407
AUDIO DIGITAL POWER AMP
-B
MUTING
Q5601-5604
MOD DA
71
MUTE F
69
MUTE S
68
+B
+B
-B
IN1M
IN2M
IN1P
SURROUND L
SURROUND R
MODE 1
MODE 1
OSC
MODE 2
MODE 2
FRONT L
OSC
FRONT R
IN2P
SGND1
SGND2
OSC
MODE
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
8
16
9
10
15
14
13
11
21
22
19
23
1
5
2
3
12 7
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
OUT2
IC5400
C1BA00000407
AUDIO DIGITAL POWER AMP
-B
-B
IN1M
SUBWOOFER
SURROUND L+
SURROUND R+
OSC
IN2M
IN1P
IN2P
SGND1
SGND2
OSC
MODE
MODE 2
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
8
16
9
10
15
14
13
11
21
22
19
23
1
5
2
3
12
7
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
OUT2
IC5300
C1BA00000407
AUDIO DIGITAL POWER AMP
-B
+B
+B
-B
-B
SUBWOOFER -
SUB
SYSTEM CONTROL
IC2018
C2CBYY000195
Q2201
Q2101
8
4
(5)3
7(1)
(6)2
HP MUTE
78
-
+
C0AABB000125
IC2103
HEADPHONE AMP
MUTING
CONTROL
MUTING
-B
+B
SA-HT855E / SA-HT855EB / SA-HT855EG
65
Summary of Contents for SA-HT855E
Page 7: ...3 Precaution of Laser Diode 7 SA HT855E SA HT855EB SA HT855EG ...
Page 9: ...5 Caution for AC Mains Lead 9 SA HT855E SA HT855EB SA HT855EG ...
Page 11: ...11 SA HT855E SA HT855EB SA HT855EG ...
Page 13: ...8 Operation Procedures 8 1 Operating instructions 13 SA HT855E SA HT855EB SA HT855EG ...
Page 14: ...8 2 Main Unit Keys Operation 14 SA HT855E SA HT855EB SA HT855EG ...
Page 16: ...8 3 2 Connecting with HDMI compatible TV Set Top Box 16 SA HT855E SA HT855EB SA HT855EG ...
Page 17: ...8 4 Use of HDAVI Control 17 SA HT855E SA HT855EB SA HT855EG ...
Page 18: ...8 5 Using of Music Port MONO ST E AC G H B SR H W 18 SA HT855E SA HT855EB SA HT855EG ...
Page 20: ...8 6 2 File Extension Type Support WMA MP3 JPEG MPEG4 DivX 20 SA HT855E SA HT855EB SA HT855EG ...
Page 21: ...8 7 About DivX VOD Content 21 SA HT855E SA HT855EB SA HT855EG ...
Page 28: ...28 SA HT855E SA HT855EB SA HT855EG ...
Page 34: ...11 1 Disassembly Flow Chart 34 SA HT855E SA HT855EB SA HT855EG ...
Page 35: ...11 2 Main Components and P C B Locations 35 SA HT855E SA HT855EB SA HT855EG ...
Page 58: ...SA HT855E SA HT855EB SA HT855EG 58 ...
Page 60: ...SA HT855E SA HT855EB SA HT855EG 60 ...
Page 68: ...SA HT855E SA HT855EB SA HT855EG 68 ...
Page 70: ...70 SA HT855E SA HT855EB SA HT855EG ...
Page 102: ...24 Exploded Views 24 1 Cabinet Parts Location 102 SA HT855E SA HT855EB SA HT855EG ...
Page 103: ...103 SA HT855E SA HT855EB SA HT855EG ...
Page 104: ...24 2 Packaging 104 SA HT855E SA HT855EB SA HT855EG ...