Display Section - Sony TA-E9000ES Service Manual

TA-E9000ES
– DISPLAY SECTION –
N
BUSY
DIGITAL SECTION
(CPU(2/2))
(Page 30)
S907
MENU
S901 EQUALIZER BANK
S902 AUTOFORMAT
S903 MODE–
S904 MODE+
S905 2CH
S906 AUDIO
SPLIT
S908 DIGITAL/ANALOG
INPUT
SELECTOR
S910
FUNC-SW4
FUNC-SW3
FUNC-SW2
FUNC-SW1
P
STOP
POWER SECTION
(Page 40)
RESET
MD1
CTRL-A1-IN
RXD2
M
RXD1
DIGITAL SECTION
(CPU(1/2))
(Page 27)
IR-TX
IR-OUT
75 BUSY
EEPROM
IC905
DO
3 62
DI 4 63
1 64
CS
SK 2 65
70
71
49
50
51
52
53
54
55
41
42
43
44
45
46
48
IR RECEIVER
IC908
33
1
FS4
34
FS3
35
FS2
36
FS1
37
STOP
80
RES
1
MD1
SW
4
Q928
AI
25
RX2
40
MENU
75
RX1
S909
79
LE1
A 69
LE2
B 68
+ / –
S911
BUFFER
IC909 RE1
A 67
RE2
B 66
6 5
7
– 35 –
SYSTEM CONTROL/MODE CONTROL
IC901
EXPANDER
IC906
EXP-DO 15 14 S–IN QA 15
BU-DO
1
BU-DI QB
16 13 OE
EXP-OE
2
FU-CS QC
EXP-LAT 17 12 LAT 3
FU-SCK QD
QE 4
EXP-CLK 18 11 CLK
QF 5
QG 6
MENU-LED 9 S–OUT QH 7
MENU-SW
DIG/ANA LED
AUD-SPLIT LED
2
2CH LED
MODE+ LED X901
20MHz
MODE– LED
DOL/MPEG LED 3
EQ BANK LED
D912 SP SETUP
DIG/ANALG SW
D913 EQ
AUD-SPLIT SW
D912–D916
D914 SURR
CUSTOM LED 57
2CH SW
LEVEL LED 58
MODE+ SW D915 LEVEL
SURR LED 59
MODE– SW
D916 COSTOM
60
DOL/MPEG SW EQ LED
SETUP LED 61 INVERTER
EQ BANK SW
IC910(1/2)
AMP
FL-CLK 9 1
Q921
AN3
AMP
FL-LAT 10
Q920
AMP
FL-DAT 11 3
FUNC-SW4
Q918
FUNC-SW3
AMP
FUNC-SW2
FL-CLR 13
Q919
FUNC-SW1
PC
POW CONT
21
MS
STATUS 22
CL
CTRL LAT 23
AO
STOP
CTRL-AI-OUT 24
TX2
TXD2 39
RESO
RESOUT 74
CSEL
COM SEL 76
RES
BOOT
BOOT 77
TX1
TXD1
78
MD1
CTRL-A1 IN
STBY-LED 72
RXD2
RXD1
VOL UP
26 3 UP IN
2 DOWN
VOL DOWN 27
IN
1
LED DRIVER
Q927
EXPANDER
IC907
D901: VIDEO 1
QA 15
1
QB D902: VIDEO 2
13 OE
2
QC
D903: VIDEO 3
12 LAT 3
QD
D904:
QE 4
11 CLK
QF 5
D905:
QG 6
D906:
14 S–IN QH 7
LED DRIVER
Q901-Q917
FL SEGMENT
DRIVER
IC902
34 CLK 1
I
26 STB
20
24 CLR
41
I
29 DIN
55
FL GRID
DRIVER
IC903
29 CLK
4 LS
8
30 DIN
7 I
26
5 CL
3 DOUT
5
INVERTER Q
F1
IC910(2/2)
POWER SECTION
F2
(Page 40)
PC
MS
CL
AO
TX2
RESO
CSEL
BOOT
TX1
VOLUME MOTOR
DRIVER IC904
UP OUT 8
DOWN 7
OUT
– 36 –
D907: TAPE
D908: MD/DAT
D909: CD
LD D910: TUNER
DVD D911: PHONO
TV
D901-D911
FLUORESCENT
INDICATOR TUBE
FL901
K
POWER-CONT
MON-STATUS
DIGITAL SECTION
(DIR/ADC)
(Page 24)
CTRL-LAT
CTRL-A1-OUT
L
TXD2
RESET-OUT
DIGITAL SECTION
COM-SEL
(CPU(1/2))
BOOT
(Page 27)
TXD1
D923 STANDBY
M
RV901
MASTER
VOLUME
D918-D922
IR REPEATER