Block Diagram - Panel, Cis, Sirius, Receiver, Dmport Section - Sony STR-DA6400ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0

6-13. BLOCK DIAGRAM - PANEL, CIS, SIRIUS, RECEIVER, DMPORT Section -

CN6751
DMPORT 1
Lch
13
Rch 14
VIDEO 17
T E
L 1 3 9 4 2 2 9 6 5 1 3
RXD 5
TXD 6
DET
7
156
(Page 37) 74
STOP
CEC_TX 71 CEC-M/DV
(Page 32) 24
CEC_RX 121 CEC-DV/M
D2505
POW-RY 90 POW-RY
(Page 42) 25
STOP 91
STOP
STOP
VIDEO_UCOM_SDA 4 VUCOM SDA
VIDEO_UCOM_SCL 5 VUCOM SCL
26
(Page 34)
VUCOM_BUSY 166 VUCOM-BUSY
164 VIDEO UCOM MODE
VUCOM_MD
VYCOM_FLG 163 VIDEO UCOM ENDFLAG
VUCOM_RST 167 VUCOM-RST
D_POW 87 D_POWER
28
(Page 42)
173 XM_POWER
XM POW
MONI_MUTE 139 MONI_MUTE
MONI2_MUTE 142 MONI2_MUTE
COMP_MON_MUTE 157 COMP_MON_MUTE
COMP_MON2_MUTE 158 COMP_MON2_MUTE
48
(Page 41)
COMP_DET 122 COMP_DET
COMP2_DET 136 COMP2_DET
w w w
DEV_I2C2_SDA 62 DEV I2C2 SDA
DEV_I2C2_SCL 63
DEV I2C2 SCL
DEV_I2C2_SDA
64
(Page 31) DEV_I2C2_SCL
DAC_ZERODATA 120 DAC_ZERO_DATA
D2504
NET_RY
78
(Page 37)
NET_LED
STR-DA6400ES
WAVE SHAPER
D121
(SIRCS CODE RECEIVER) IC104
GND SWITCH
Q112
BUFFER
1
IC624
5 R-CH
CN725
LEVEL SHIFT
8
SIRIUS IC2503
4
LEVEL SHIFT
IC2501
6
CN6701
DMPORT 2
LINE AMP LINE AMP
Lch
13
IC6752 IC6702
Rch 14
R-CH R-CH
VIDEO 17
RXD 5
TXD 6
DET
7
154 155 145 143 144
8 9 3 10
EEPROM
IC2508
DEV I2C SDA 174 5 SDA
DEV I2C SCL 175 6 SCL
4MHz (CLK out) 40
X2501
4MHz
4MHz (CLK in) 39
x a o
y
D2507
. i
D2508
http://www.xiaoyu163.com
UPDATE SIGNAL PROCESSOR
IC105
52 LEARN IR IN IR OUT 31
UART OUT 37
UART IN 36
RESET 5
OSC OUT 9
X101
51 LEARN CIR ON
5MHz
OSC IN 10
44
SIRIUS_L (Page 35)
DM_L1
42 (Page 35)
DM_L2
DMPORT_VIDEO1
47 (Page 40)
DMPORT_VIDEO2
Q Q
3 7 6
105 149 148 112 141 140
SYSTEM CONTROLLER
IC2513 (4/4)
21 22 18 19
ROTARY
ENCODER
S122
S101
INPUT
SPEAKERS SELECTOR
A+B OFF A B
LED DRIVE
(ON:GREEN)
D107
Q103, 104
ON/STANDBY
LED DRIVE
(OFF:RED)
Q105, 106
D108
LED DRIVE
Digital
Q107
Cinema
Sound
LED DRIVE
u 1 6 3
Q108
D109
.
DIMMER CONTROL
MULTI CHANNEL DECODING
Q109
41 41
2 4
8 9 9
CONTROL
RELAY DRIVE
SIRCS SELECT
IC802
REMOTE CONTROL
RECEIVER
CH1 6
1 COM
(REAR)
TRANSCEIVER
CH0 7
IC806
REMOTE CONTROL
RECEIVER
(FRONT)
IC103
LEVEL
SHIFT
3 1 5 1 5 0 8 9 2
IC2502
113 119 68 69 70
FL_DATA 152
FL_CLK 153
FL_LAT 151
FL_CLR 150
16 17 98 99 100 101 123 2
ROTARY
ENCODER
S231
S103 – 109,
SW1 (1/2)
S110
MASTER
S111 – 121,
ZONE POWER
VOLUME
S221, 222
SELECT
m
c o
STR-DA6400ES
2
8 9 9
D +5.5V
SIRCS
Q824
Q823
RY801
J801
IN
D802
J802
IR
REMOTE
OUT 1
REMOTE
CONTROL
J803
OUT 2
J821
BUFFER
Q821, 822
MAIN
BUFFER J831
TRIGGER
Q831, 832
ZONE 2
OUT
4 9 8 2 9 9
BUFFER J841
Q841, 842
ZONE 3
FLUORESCENT
INDICATOR
TUBE
ND101
F1 VH F2
T101
D +12V
INVERTER
TRANSFORMER
OSC D110, 112 – 114
Q110, RECT
Q111
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
: VIDEO