Block Diagram - Yamaha S5770 Service Manual

A B

BLOCK DIAGRAM

1
DVD Mechanism
Actima A97HL loader
Clamper
Disc
Laser
DISC
beam
MOTOR
Track
OPU
Coil
Optical Pickup
Focus
Unit
Coil
C D DVD
Laser Laser
2
Photo Detector
24P FLEX
1700
3
7701
7702
FR5VF BA5954FP
SP3721A
Actuator Drivers
Signal Processor
& Laser Supply
RFOUT
FR5VF
7801
ALI
M5705
4 Servo Controller
1800
33 MHZ
7800 7807
M29F002BT
MSM514265E
ROM
RAM
5
D1/D2
6
C
Multi Channel Audio Out
1301-1
7402
Op Amp
SLEDGE
7402
MOTOR
Op Amp
TRAY
7200
MOTOR
CS4382
DAC
30P FLEX
8103 (80 mm)
1701
7404
74LVC1G125
7400
7401
7707
FURORE2
SDRAM
LM833D
MOCTL MT48LV4M162TG
Disc Driver
OPEN/CLOSE
7709-7712
BC807/BC817
Tray Driver
7101
LSI ZIVA-5+
Mpeg Decoder
SD5.2SA
7302 7301
MONOBOARD
SDRAM SDRAM
MT48LC16A2TG
MT48LC16A2TG
3139 243 30753
1101
1302
1 GND
GND 13
PLUGDETN 12 2 DPDET#
LINE_3 11 3 DLINE 3
LINE_2 10 4 DLINE 2
LINE_1 9 5 DLINE 1
+5VA 8 13P FLEX 6 +5VA
GND 7 7 GND
8101 (220 mm)
V 6 8 V
9 GND
GND 5
U 4 10 U
GND 3 11 GND
Y 2 12 Y
GND 1 13 GND
HDMI D2 BOARD
(J model only)
1102
3139-243-30833
PSCAN
BOARD
3139-243-30803
Y Pb Pr
D E
CVBS
SCART
Video Out
1501
1140-A
CVBS
SCART_R
7513 CVBS SCART_L
Buffer
7512 7511 7507 7514
7510
7302
Buffer Buffer Buffer Buffer
Buffer
Op Amp
CVBS_Scart
Y_mix
7525
C_mix
Op Amp 7517 /
TV_L 7508
7301
TVL
TV_R
Op Amp
TVR
0/6/12
SCL_3V3
7605
Level
Shifter
PCF8574T Video_SEL
SCA_3V3
1400
30P FLEX
8103 (80 mm)
1400
7406
7507
7407
7508
5VB
Video Filters 7502
74VC1G125
7500 - 7506
7206
NVRAM
M24C64-WMN6
S_I2C_CL
S_I2C_DA
VIDEO_ZIVA
MUTE
3V3B
7201
FLASH MEMORY
M29W160DT
30P FLEX
8102 (140 mm)
7201
PCF8574T
7202
7100
ADV7310
FLI2310
P-SCAN/HDTV Encoder
7101
SDRAM
1003
F G
S-VIDEO MIXED 2ch COAXIAL OPTICAL
OUT L/R Out OUT OUT
1504
1503
1300
Y
C DRIVER
5503
SCL_5V
7515
Buffer SDA_5V
STDBY_CTRL
Mute
+5VSTBY
7501
+5VA
7603
+12V_Power
Op Amp
L7805
-32V_Power
Mute_Cutoff
+8VA
7602
L7808
+3V3_Power
+3V3_Power
+3V3D
7600
+3V3_DAC
LD1117 +12V_Power
+3V3_OSC
+12VSTBY
-8VA
7604
+5VSTBY
L7908
-12V_Power
AV BOARD
-32V_Power
STBY_CTRL 12
3139 243 30901
1500 1601
1500
FIL1
FTD DISPLAY
FIL2
VKK
1900
7100
3V3 1
RESET
3V3 2 TMP87CH74
5V 3
GND 4
GND 5
GND 6 7102
12V 7
7104
IR
FRONT (1) DISPLAY
BOARD
3139 243 30861
1101
1501
1000
1201 CN1
POWER SUPPLY
UNIT
3139 248 71951
FRONT (2) KEY MATRIX
BOARD
H
DVD-S1500/DV-S5770
7504
1403
1
GND 2
3
4
5
6
1600
7
8
1600
1
2
GND 3
4
5
GND 6
7
GND 8
9
GND 10
11
Filament
DRIVER
+12V
1100
SCL 1
GND 2
SDA 3
STDBY_CTRL 4
+5Vstb 5
+12V 6
-24V 7
Mute_Off 8
CON1
11