Block Diagram - Panel Section - Sony STR-ZA5000ES Service Manual

6-10. BLOCK DIAGRAM - PANEL Section -

UART_SEL2/VU, UART_VU/SEL2
>006B
(Page 38)
UART_SEL2/EU, UART_EU/SEL2
>031B
(Page 46)
CN8500 RS-232C DRIVER/RECEIVER
RS232C IC8508
TxD 3 17 DOUT1 DIN1 13
RxD 2 16 RIN1 ROUT1 15
UART_SEL1/EU, UART_EU/SEL1, SEL1_SEL
>030B
(Page 46)
USB_HDMI_SEL
>013B
(Page 39)
CEC_PCONT, CEC
>018B
(Page 40)
STR-ZA5000ES
J2705
IN
J2703
IR REMOTE OUT 1
J2704
OUT 2
DATA SLECTOR
IC8501
DATA SLECTOR
IC8500
1X 14
12 4Y 4A 14 13 X-COM 2X 15
3X 11
UART_SEL1/EU
4 1Y 1B 3
UART_EU/SEL1 1Y 5
6 2B
2Y 7 3 Y-COM 2Y 2
5 2A
3Y 4
6 10 9
1
SEL1_SEL
RESET SIGNAL
STANDBY_3.3V GENERATOR
IC8504
MAIN SYSTEM CONTROLLER
IC8002 (6/7)
J2700
BUFFER
128 12VTRG_1
Q2700, 2701
1
J2701 BUFFER
129 12VTRG_2
TRIGGER OUT
Q2702, 2703
2
EACH DC12V 80mA MAX
J2702 BUFFER
130 12VTRG_3
Q2704, 2705
3
SIRCS SELECTOR
IC2700
BUFFER
6 CH_1
Q2706 COMMON 1 56 SIRCS
7 CH_0
A
5
D2700
REMOTE CONTROL
RECEIVER
IC101
70 X1
X8000
4MHz
69 X0
EEPROM
IC8000
SDA 5 60 EEP_SDA
SCL 6 61 EEP_SCL
UART_EU/SEL2
UART_VU/SEL2
101 (PROG_TX)
UART_SEL2/EU
UART_SEL2/VU
102 (PROG_RX)
138 UARTSEL2_SELB
137 UARTSEL2_SELA
D8003
D8500
RESET SIGNAL
BUFFER 2 D
Q 5 69 MD0
IC8506 (2/2)
1 CK
D8502
MODE SELECTION
SIGNAL GENERATOR
IC8507
RESET SWITCH
49 INITX
IC8505
SELF RESET
55 SELF_RESET
IC8506 (1/2)
89 USB_HDMI_SEL
CEC_PCONT
138 CEC_PCONT
CEC
140 CEC
47 47
ND101
VACUUM
FLUORESCENT
DISPLAY
FL_DATA 51 DIO
FL_CLK 52 CLK
FL_CS 50 CS
RESET
FL_RESET 53
Q19G
GRID DRIVE
Q101
19G
D155
(ON/STANDBY)
LED DRIVE
LED_ON 58 (GRN)
Q156, 158
D8004
LED DRIVE
LED_STB 57 (ORG)
Q155, 157
D8005
UPDATE_LED
S156
1
PWEKEY_MAIN 78
S158
ZONE 2
PWRKEY_ZONE2 80
S160
ZONE 3
PWRKEY_ZONE3 81
S109, 110, 113, 115, 116,
AD1 74 121, 123, 126, 127, 134
(FRONT PANEL KEYS)
S117 – 119,
AD2 75 128 – 133, 135
(FRONT PANEL KEYS)
S107, 111,112, 114,
AD3 76 120, 122, 124, 125
(FRONT PANEL KEYS)
S101 – 106, 108,
AD4 77 155, 157, 159, 161
(FRONT PANEL KEYS)
ROTARY EN153
VOL_JOG 82
ENCODER
MASTER VOLUME
UART_VU/MU, UART_MU/VU, MD0_MU/VU,
ENDFLAG_VU/MU, RESET_MU/VU
UART_VU/MU
MU-VU RX 135
UART_MU/VU
MU-VU TX 134
MD0_MU/VU
MODE0_MU_VU 132
ENDFLAG_VU/MU
ENDFLAG_VU/MU 133
RESET_MU/VU
RESET_MU_VU 131
DSP_PCONT
STR-ZA5000ES
>032B
(Page 46)
>007B
(Page 38)
(Page 48)
>033B