Sony STR-DA2800ES - Schematic Diagram - A-VIDEO Board (2;2)

STR-DA2800ES
STR-DA2800ES
7777
5-37. SCHEMATIC DIAGRAM - A-VIDEO Board (2/2) -
• See page 114 for Waveforms. • See page 115 for IC Block Diagrams. • See page 135 for IC Pin Function Description.
21
0 3.3 3.3 3.3 3.3 3.3 3.3 0.4 3.3 1.7 1.4 0 3.3 3.3 3.3
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
1.8
0
3.2
0
0
0
0
3.2
3.2
3.3
3.3
3.3
0 0 0 0 0 0
3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3
3.3 3.3 3.3
3.3
3.3 3.3 0
3.3 3.3 3.3 0
3.3
0
3.3 3.3
0 0
0 0 0 3.3 3.3 3.3 3.3
3.3 3.3 3.3 3.3 0 03.3
3.3 3.3
0
0
3.3
0
1.9
0
3.3
3.3
3.3
3.1
2.7
2.7
1.6
3.1
3.3
10k
R6201
0.1
C6217
JL6223
R6225
10k
0.1C6220
TC7WH74FU(TE12R)
IC6203
1
CK
2
D
3
/Q
4
GND
5
Q
6
/CLR
7
/PR
8
VCC
R6259
10k
0R6268
JL6247
10k
R6213
JL6249
0.1
C6208
22k
R6215
0.1C6232
JL6215
100k
R6220
0.1
C6236
JL6208
JL6211
100kR6230
R6272
100k
100kR6247
0.01C6222
0.1
C6209
R6253 100
JL6210
470
R6210
0.01C6223
JL6201
JL6205
R6264 10k
JL6232
R6255
10k
JL6221
0R6271
RT1N141C-TP-1
Q6204
JL6219
DA2J10100L
D6206
JL6225
R6234 100
1
C6207
16V
47
C6203
JL6230
JL6204
10V
220
C6204
100kR6229
0.1C6230
100kR6227
0.1
C6205
JL6243
1M
R6290
R6261 100
220R6222
16V
47
C6201
JL6242
JL6222
10k
R6287
R6236
10k
JL6214
R6244 10k
0
R6212
R6245 100k
0.01C6224
0.1
C6213
0.1
C6210
DA2J10100L
D6201
100
R6256
100
R6260
R6233 100
0.01C6221
JL6233
R6237
10k
R6254
10k
54
321
S-80929CNMC-G8ZT2G
IC6204
RB751V-40TE-17
D6203
R6252
10k
1k
R6223
JL6217
R6267
10k
16V
100
C6202
R6235 100
JL6203
0.1C6228
27k
R6221
JL6220
220
R6206
JL6216
NET_+3.3V
TC74VHC157FT(EKJ)
IC6201
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST#
16
VCC
JL6235
100k
R6218
JL6207
0
R6274
0.01C6225
JL6228
10k
R6224
100
R6263
R6239 100
R6238
100
100R6265
22k
R6216
100
R6231
100k
R6208
R6242 100
0.1
C6233
2SC3052EF-T1-LEF
Q6203
0.01C6219
JL6245
220
R6203
0.1
C6215
470R6211
R6250
10k
680
R6276
JL6238
54
321
TC7S08FU(TE85R)
IC6205
GND
VCC
JL6236
R6273
10k
100R6249
ISA1235AC1-T112-1EF
Q6201
FB6201
JL6224
R6246 100k
JL6213
10k
R6214
100k
R6204
R6207
10k
100R6291
JL6248
100k
R6285
220p
C6238
JL6202
47R6284
10k
R6219
47
R6279
100kR6228
0.01C6226
100k
R6209
0.1C6216
JL6244
JL6231
JL6212
R6280
10k
JL6240
0.1C6227
1
2
3
4
5
6
7
8
9
9P
CN6202
GND
3.3V
RESET
CLK
SO
SI
PIN78(P0)
MD2
MD0
R6202
100k
R6266 10k
JL6237
RT1N141C-TP-1
Q6206
JL6209
MB90F058PF-G-JNE1
IC6206
1
2
3
4
5
IR-LEARN-UART_RX
6
IR-LEARN-UART_TX
7
8
9
10
11
12
LED_MLT_DIM
13
X0A
14
X1A
15
VCC_3.3V
16
VSS_GND
17
C
18
19
20
21
FL_LAT
22
FL_DATA
23
FL_CLK
24
ACDC_STOP
25
POWER_RY
26
UPDATE_SEL_B
27
UPDATE_SEL_A
28
MAIN_UCOM_ENDFLAG
29
UART_MAI/SUB
30
UART_SUB/MAIN
3132
AVC C _3.3V
33
AVR H
3435
AVSS
36
MAIN UCOM RESET
37
MAIN_UCOM_MD
38
LED_MULTI_ON/OFF
39
NET_ENDFLAG
40
(VER)
41
AD_KEY3
42
AD_KEY2
43
AD_KEY1
44
VSS_GND
45
SIRCS_IN
46
FUNC_JOG1
47
FUNC_JOG2
48
VOL_JOG1
49
VOL_JOG2
50
RES_TRG
51
MD2
52
MD1
53
MD0
54
RST
55
DSP+12V EN
56
CTRL EN
57
MTK EN
58
D-VIDEO EN
59
UPDATE_SEL/SUB
60
UPDATE_SUB/SEL
61
UPDATE_SCK
62
UPDATE_SEL_C
63
FREC_CT
64
65
DVCC
66
DVSS
67
NET_PCON_MTK_CORE
68
NET_PCON1
69
NET_PCON2
70
NET_MII_CONT/PWSAVE
71
NET_PCONT_HUB
72
73
74
75
76
77
P00
78
P01
79
80
POWER
_SW
81
CEC_SUB/DV
82
CEC_V/SUB
83
ZONE_SEL
84
TUN+/-2
85
TUN+/-1
86
TONE+/-2
87
TONE+/-1
88
89
HP_IN
90
VCC_3.3V
91
VSS_GND
92
X1(X_OUT)
93
X0(X_IN)
94
LED_POWER
95
LED_STB
96
MIC_ON/OFF
97 98 99
100
FL_CLR
0.01C6218
0.1C6229
HP_IN
JL6229R6251 100
0.1
C6231
R6258
10k
2SC3052EF-T1-LEF
Q6202
R6232 100
0.1
C6235
R6269
10k
JL6218
0.1
C6214
0.1
C6211
JL6246
100p
C6212
47R6289
10k
R6205
JL6234
DA2J10100L
D6202
JL6226
47R6281
100kR6248
RT1N141C-TP-1
Q6205
R6240 100
JL6239
0.1
C6234
100pC6237
47
R6288
470
R6286
1k
R6217
R6257 100
R6241 100
10k
R6282
100R6270
141312111098
7654321
TC74VHC14FT(EL)
IC6202
1A 1Y 2A 2Y 3A 3Y
GND
4Y
4A
5Y
5A
6Y
6A
VCC
JL6227
JL6206
JL6241
R6262
10k
1
15
3
4
5
6
7
8
9
10
11
12
13
14
16
16P
CN6203
FL_CLK
DGND
FL_DIM
2NC
FL_LAT
INPUT_JOG
AD1
AD2
SIRCS
PW_SW
VOL_JOG
NET+3.3V
FL_GND
DD+12V
STB+5V
TONE JOG
1
3
4
5
6
7
8
9
10
11
11P
CN6204
IR IN
FL_BK
2NC
LED_POWER
LED_STB
CNT+3.3V
INPUT JOG2
VOL_JOG2
TONE_JOG2
LED_MULTI_DIM
LED_MULTI
SIRCS
IR_IN
1
8
3
4
5
6
7
8P
CN6205
DD GND
CEC
DD +12V
2
NC
CTRL +3.3V
STBY +5V
Ucom GND
STBY +3.3V
DA2J10100L
D6204
NET_MULTI_LED
DA2J10100L
D6205
R6292
100
100k
R6293
DA2J10100L
D6207
R6296
0
JL6250
JL6251
JL6252
JL6253
JL6254
JL6255
JL6256
JL6257
JL6258
JL6259
JL6260
JL6261
JL6262
JL6263
JL6264
JL6265
JL6266
JL6267
JL6268
JL6269
JL6270
JL6271
JL6272
JL6273
JL6274
10
C6206
1
3
4
5
6
7
7P
CN6201
FREC CT
2NC
D-VIDEO EN
NTWK EN
CTRL EN
DSP/+12V EN
MICON STOP
X6201
4MHz
MAINUCOMRESET
UPDATE_SEL_B
MAIN_UCOM_MD
UART_SUB/MAIN
NET_ENDFLAG
SIRCS_IN
UPDATE_SEL_A
UART_MAI/SUB
POWER_RY
MAIN_UCOM_ENDFLAG
NET_PCON_MTK
NET_PCONT_2
NET_PCONT_1
NET_MII_CONT
NET_PCONT_HUB
UPDATE_SEL/SUB
ACDC_STOP
UPDATE_SUB/SEL
MIC_ON/OFF
UART_SUB/MAIN
MAIN_UCOM_ENDFLAG
MAIN_UCOM_MD
MAINUCOMRESET
NET_PCONT_1
NET_PCONT_2
NET_MII_CONT
NET_PCONT_HUB
NET_PCON_MTK
NET_ENDFLAG
UPDATE_SEL_A
UPDATE_SEL_B
UPDATE_SEL/SUB
UPDATE_SUB/SEL
SIRCS_IN
NET_PCONT_1
NET_PCON_MTK
NET_PCONT_HUB
NET_MII_CONT
NET_PCONT_2
POWER_RY
UPDATE_SEL_B
UPDATE_SEL_A
MAIN_UCOM_ENDFLAG
UART_MAI/SUB
UART_SUB/MAIN
MAINUCOMRESET
SIRCS_IN
NET_ENDFLAG
MAIN_UCOM_MD
MIC_ON/OFF
MIC_ON/OFF
HP_IN
UART_MAI/SUB
POWER_RY
UPDATE_SEL/SUB
UPDATE_SUB/SEL
ACDC_STOP
HP_IN
ACDC_STOP
SUB SYSTEM CONTROLLER
IC6206
DATA SELECTOR
IC6201
IC6205
RESET SWITCH
RESET SIGNAL
IC6204
IC6203
MODE SELECTIONSELF RESET,
IC6202
(2/2)A-VIDEO BOARD
(1/2)
A-VIDEO
BOARD
>107S
>33S
DISPLAY
BOARD
CN106
>20S
CONTROL
CN2516
BOARD
(1/2)
>32S
DISPLAY
BOARD
CN104
>31S
DCDC
BOARD
CN1406
(NC)
GENERATOR
NC
RST C V G
SIGNAL GENERATORRESET SIGNAL BUFFER
INVERTER
AC DETECT
Q6201 - 6203, 6205
CEC DATA SWITCH
I
6
M
H
151
C
12 18
K
135
F
16 1982
B
D
G
11
L
10
E
17
J
9
A
437 14
N
(Page 110)
(Page 107)
(Page 72)
(Page 107)
(Page 76)