Block Diagram - Yamaha DVD-S1700 Service Manual

A B
1
I BLOCK DIAGRAM
2
3
4
DVD MECHANISM UNIT
• ±12V
• U+5V
• D+8V • VF±
• M+5.6V • VP (-28V)
• M+5V
• D+5V
5
CN95
11
6
AC IN
• See page 42 →
SCHEMATIC DIAGRAM
7
POWER SUPPLY UNIT
C D
MAIN (1)
• See page 37-41 →
SCHEMATIC DIAGRAM
X101 IC14
IC18
IC11
IC17
IC12
IC13
X401 IC43
IC41
MICROPROCESSOR
F401
S401-405,408
IC44
MAIN (2) and MAIN (3) • See page 40 → SCHEMATIC DIAGRAM
E F G
I2C Controller
X601
IC54
IC61 191,192
IC62 SCALER
IC16
110
118 IC20
IC27
29
1,2 4
115
IC55 3
IC86
SN74LVC157
H I
IC51
IC52
U model
IC53
IC91
IC96
5
IC78
IC87
SWITCH
1,2 4 1 2
IC21
IC81 IC82
IC83
IC84
IC85
IC31
U, A, G models
IC57
3,4 1,2
J
DVD-S1700
U, T, K, A, G, L models
J model
JK51
VIDEO
S-VIDEO
• See page 40 → MAIN (4)
SCHEMATIC DIAGRAM
AV
(SCART)
G model
JK91
HDMI
JK83
COAXIAL
OPTICAL
MIXED 2CH
L/R
FRONT L/R
SURROUND L/R
CENTER
SUBWOOFER
JK55
31