Block Diagram - Dvd (Amp) Section - Sony AVD-K150B Service Manual

5-2. BLOCK DIAGRAM – DVD (AMP) SECTION –
Speaker jack
FRONT R+-
SURROUND R+-
K
FRONT L+-
K
SURROUND L+-
CENTER
WOOFER
AVD-K150B/K150E/K150G/K150N/K150R
FRONT R
K
31/32
2,3/8,9
REAR R K
IC710
29/30
STA505
FRONT L
DIGITAL AMP
REAR L
10,11/16,17
CENTER
S/WOOFER
2,3/8,9 31/32
IC730
STA505
29/30
DIGITAL AMP
10,11/16,17
IC750
2,3/8,9 31/32
STA505
DIGITAL AMP
32V
2,3,8,9/
31,32/
10,11,
29.30
16,17
IC770
STA505
DIGITAL AMP
12.288MHz
3.3V
SDA
56/57 79
SCL
80
53/54
RESET
92
70/71
505_PDN
67/68
505_TH_WAR
63/64
IC301
60/61
PS9702B
PWM CONT
IC102
KIA703IP
+5V REG
RESET
IC103
3
KIA703IP
+5V REG
PWRSNS
2.5V
7
36
20
IC501 (2/2)
19
MT1379DEC
MPEG & VIDEO
AMCLK
180 7
ALRCK
183 8
ABCK
184
9
ADATA
181
10
3
31
30
12.288MHz
53 53
AVD-K150B/K150E/K150G/K150N/K150R
5V
26
22
60
IC101
25
LC875747B-52AS
SYSTEM CONTROLLER
1231_CTRL
33
32 43 42 41 23 52 34
19 18 17 16 14 15 44
SPDIF
43
41
IC202
AK4586VQ
IC204
CODEC
NJM4580M
AMP
2
1
Analog_L K
32
Analog_R
K
33
5
7
4.5~5.5V
.
Signal Path
NJM4560M
K : AUDIO
d : TUNER
Tuner or radio tuner
IC203
MM1231XFBE
SELECTOR
K
7
K
11 8 9 14
Analog_L
7 1
IC104
Analog_R
AMP
6 2
L R