Sony STR-ZA2000ES - Block Diagram - PANEL Section

STR-ZA1000ES/ZA2000ES/ZA3000ES
STR-ZA1000ES/ZA2000ES/ZA3000ES
4747
6-9. BLOCK DIAGRAM - PANEL Section -
SYSTEM CONTROLLER
IC8002 (5/6)
37
43
57
SELF_RESET
INITX
MD0
EEPROM
IC8000
84 EEP_SDA
69 SIRCS
CEC_RX
CEC_TX
CEC_PCONT
>013B
CEC_PCONT,
CEC_TX, CEC_RX
20 12VTRG_1
83
SDA
5
6 EEP_SCLSCL
MODE SELECTION
SIGNAL GENERATOR
IC8507
CK1
D
2
5Q
DATA SLECTOR
IC8501
Y-COM
3
10
43Y
28 UARTSEL2_SELA
29 UARTSEL2_SELB
D8500
RESET SWITCH
IC8505
SELF RESET
IC8506 (1/2)
RESET SIGNAL
BUFFER
IC8506 (2/2)
RESET SIGNAL
GENERATOR
IC8504
108 CEC_PCONT
104 C E C
103 C E C
88 (PROG_RX)
87 (PROG_TX)113X
51Y
141X
DATA SLECTOR
IC8500
2A5
72Y
X-COM
13144A
31B
1Y
4
4Y
12
2B
6
STANDBY_3.3V
D8502
D8003
A
6
INH
1
SELECT
9
B
UART_EU/SEL2
UART_SEL2/EU
>018B
UART_SEL2/EU, UART_EU/SEL2
>017B
UART_SEL1/EU,
UART_EU/SEL1, SEL1_SEL
22Y
152X
UART_VU/SEL2
UART_SEL2/VU
>014B
UART_SEL2/VU, UART_VU/SEL2
SEL1_SEL
UART_EU/SEL1
UART_SEL1/EU
RS-232C DRIVER/RECEIVER
IC2701
3TxD
2RxD RIN1
16
DOUT1
17 13DIN1
15ROUT1
CN2700
RS232C
J2700
1
BUFFER
Q2700, 2701
GRID DRIVE
Q101
21 12VTRG_2
J2701
2
BUFFER
Q2702, 2703
26 12VTRG_3
J2702
3
BUFFER
Q2704, 2705
TRIGGER OUT
EACH DC12V 80mA MAX
IR REMOTE
TRIGGER OUT
DC12V 80mA MAX
J2705
IN
J2703
OUT 1
J2704
OUT 2
(ZA3000ES)
(ZA1000ES/ZA2000ES)
64FL_DATA
65FL_CLK
62FL_CS
ND101
FLUORESCENT
INDICATOR TUBE
DIO
CLK
CS
63FL_RESET
82LED_ON
81LED_STB
RESET
19G
Q19G
LED DRIVE
Q156
LED DRIVE
Q155
D155
(ON/STANDBY)
(GRN)
(AMBER)
I / 1
S156
77
PWRKEY_MAIN
ZONE 2
ZONE 3
S158
78
PWRKEY_ZONE2
S160
79
PWRKEY_ZONE3
73AD1
S109, 110, 113, 115, 116,
121, 123, 126, 127, 134
(FRONT PANEL KEYS)
74AD2
S117 – 119,
128 – 133, 135
(FRONT PANEL KEYS)
75AD3
S107, 111,112, 114,
120, 122, 124, 125
(FRONT PANEL KEYS)
76AD4
S101 – 106, 108,
155, 157, 159, 161
(FRONT PANEL KEYS)
80VOL_JOG
ROTARY
ENCODER
EN153
MASTER VOLUME
BUFFER
Q2706
SIRCS SELECTOR
IC2700
CH_0
7
CH_1
6
1COMMON
5
A
REMOTE CONTROL
RECEIVER
IC101
D2700
X1
59
X0
58
X8000
4MHz
UART_VU/MU, UART_MU/VU,
MD0_MU/VU, ENDFLAG_VU/MU,
RESET_MU/VU
97MU-VU RX
98MU-VU TX
101RESET_MU_VU
RESET_MU/VU
UART_MU/VU
UART_VU/MU
102MODE0_MU_VU
MD0_MU/VU
11 9ENDFLAG_VU/MU
ENDFLAG_VU/MU
>015B
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(Page 44)
(Page 46)
(Page 46)
(Page 44)
Ver. 1.1