Sony STR-V333ES / STR-V444ES / STR-V555ES Service Manual ▷ View online
69
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Description
EQ display data output to LED
SUR display data output to LED
LEVEL display data output to LED
NAME display data output to LED
SET UP display data output to LED
MULTI CHENNEL DECODING display data output to LED
DIGITAL CINEMA SOUND display data output to LED
AUDIO SPLIT display data output to LED
Volume up output
Volume down output
Ground (Connected to ground)
+5V check input
Power RY output
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
SIRCS input
FLASH DATA output
FLASH DATA input
Clock output to fluorescent display tube
Data output to fluorescent display tube
Power supply +5 V
Fluorescent latch
Fluorescent clear
Clock output to OSD
External power regulator capacitor 0.1 is connected to this terminal
Data output to OSD
Not used (Connected to ground)
Not used
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Analog power supply +5 V
AVRH (Connected to Analog power supply +5 V)
AVRL (Connected to ground)
Ground (Connected to ground)
Key input 1
Key input 2
Key input 3
Key input 4
Ground (Connected to ground)
Key input 5
Not used (Connected to ground)
Volume level input
RDS signal input
Stop input
Not used (Connected to ground)
MD 0
MD 1
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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23
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25
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32
33
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41
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44
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46
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48
49
50
5-30. IC PIN FUNCTION
IC102 MB90553ABPF-G-168-BND DISPLAY CONTROL (DISPLAY BOARD)
Pin Name
EQ
SUR
LEVEL
NAME
SET UP
MULT CH DEC
DCS
AUDIO SPLIT
VOL UP
VOL DOWN
VSS
5V CHECK
POWER RY
NO USE
NO USE
NO USE
NO USE
SIRCS IN
FLASH DATA OUT
FLASH DATA IN
FL CLK
FL DATA
VCC
FL LATCH
FL CLEAR
OSD CLK
C
OSD DATA OUT
—
OSD LAT
—
—
—
AVCC
AVRH
AVRL
AVSS
KEY INPUT 1
KEY INPUT 2
KEY INPUT 3
KEY INPUT 4
VSS
NO USE
NO USE
VOL A/D
RDS SIGNAL INPUT
STOP
—
MD0
MD1
70
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Description
MD 2
Hardware STANDBY input
RDS clock input
RDS data input
OSD V sync signal output
Not used (Connected to ground)
Xtal select signal output
Reset output
Slave request and data input
Master request output
Master data output
Master clock output
Audio bus input
Speaker-A select switch input
Speaker-B select switch input
Power KEY input
Audio bus output
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Jog dial up signal input
Jog dial down signal input
Reset input
FUNCTION dial up signal input
FUNCTION dial down signal input
Not used (Connected to ground)
Not used (Connected to ground)
External crystal is connected to this terminal
External crystal is connected to this terminal
Power supply +5 V
Muting signal output
Not used (no connect)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
V1 input form MBUS (Connected to ground)
DVD input form MBUS (Connected to ground)
TV input form MBUS (Connected to ground)
STATUS input form MBUS (Connected to ground)
2WAY signal output
CTRL latch signal output
OSD reset signal output
OSD chip select signal output
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pin Name
MD2
HW STANDBY
RDS CLOCK
RDS DATA
OSD VSYNC
NO USE
XTAL SELECTOR
U-RESET
U-SREQ
U-MREQ
U-DATA
U-CLOCK
AUBUS-IN
SPEAKER-A
SPEAKER-B
POW-KEY IN
AUBUS-OUT
VIRSION IN1
VIRSION IN2
VIRSION IN3
VIRSION IN4
VIRSION IN5
VIRSION OUT1
VIRSION OUT2
JOG UP
JOG DOWN
RESET
FUNCTION UP
FUNCTION DOWN
—
VSS
XO
XI
VCC
MUTING
ENTER
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
MBUS-V1
MBUS-DVD
MBUS-TV
MBUS-STATUS
2WAY
LATCH
RESET
OSD-LAT
71
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Description
To CXD9511AQ clock
To CXD9511AQ data input
To CXD9511AQ data output
To CXD9511AQ chip select
To CXD9511AQ reset
To CXD9511AQ chip select
Not used (Connected to ground)
Power supply +5 V
UART input. Used for rewriting flash memory
UART output. Used for rewriting flash memory
Not used (Connected to ground)
Not used (Connected to ground)
To CXD2712 (IC1304) HCIF data write
To CXD2712 (IC1304) HCIF data read
Not used (connected to ground)
To CXD2712 (IC1304) HCIF chip select
To CXD2712 HCIF data input/output
To CXD2712 HCIF data input/output
To CXD2712 HCIF data input/output
To CXD2712 HCIF data input/output
To CXD2712 HCIF data input/output
To CXD2712 HCIF data input/output
To CXD2712 HCIF data input/output
To CXD2712 HD 7
To CXD2712 HCIF address
To CXD2712 (IC1304) reset
To CXD2712 HCIF (IC1304) ready
To CXD2712 HCIF (IC1305) data write
To CXD2712 HCIF (IC1305) data read
To CXD2712 HCIF (IC1305) chip select
To CXD2712 (IC1305) reset
To CXD2712 (IC1305) ready
Ground
External power regulator capacitor 0.1 u is connected to this terminal
To AK5352 A/D reset
To PCM1600 D/A reset
To PCM1600 D/A latch
Digital power supply +5 V
Digital ground
To PCM1600 D/A clock
To PCM1600 D/A data in
Analog power supply +5 V
Power supply +5 V
Ground
Ground
To PCM1600 D/A data out
Stereo input
Auto stop input
To tuner mute
PLL data input
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
IC1201 MB90574PFV-G-295-BND SYSTEM CONTROL (DIGITAL BOARD)
Pin Name
SCLK DSP1
DSP1-DATA IN
DSP1-DATA OUT
DSP1-CSA
DSP1-RESET
DSP1-CSB
NO USE
VCC
S1N0
SOT0
NO USE
NO USE
XHDWR1
XHDRD1
TST
XHDCS1
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HA0
XRST1
HRDY1
XHDWR2
XHDRD2
XHDCS2
XRST2
HRDY2
VSS
C
A/DINT
D/AINT
D/A LAT
DVCC
DVSS
D/A CLK
D/A DATA IN
AVCC
AVR+
AVR-
AVSS
D/A DATA OUT
STEREO
AUTOSTOP
TUNER MUTE
DATA IN
72
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Description
To tuner clock
To tuner data
To tuner latch
Power supply +5 V
To TC9164AF latch
Video power off output
Front gain swtich output
Center gain switch output
SUB WOOFER gain switch output
Rear gain switch output
Power relay
Display MCU slave data/request
Ground
Display MCU slave master request
Display MCU data
Display MCU clock
AC power check
To NJM2296 video select switch 2-1
To NJM2296 video select switch 2-2
To NJM2296 video select switch 2-3
To NJM2296 video select switch 1
To NJM2296 video select switch 2
Not used (Not connected, open)
Not used (Not connected, open)
To NJM2296 video select switch 3
To NJM2296 video select switch 4
Power amp uPC2581 on/off
Protecter in
Front speaker A relay
Front speaker B relay
Center speaker relay
Rear speaker relay
Sub woofer relay
Headphones relay
Pre amp out
Hardware standby (Connected to power supply +5 V)
MD 2 (Display MCU)
MD 1 (Connected to power supply +5 V)
MD 0 (Display MCU)
Display MCU reset
Ground (Connected to ground)
External ceramic filter 4 MHz is connected to this terminal
External ceramic filter 4 MHz is connected to this terminal
Power supply +5 V
Flash memory rewrite (Connected to ground)
Flash memory rewrite (Connected to ground)
To NJM2296 video select switch 2-4
Not used (Connected to ground)
Surround muting
EVR latch
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
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86
87
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89
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91
92
93
94
95
96
97
98
99
100
Pin Name
S.CLK
S.DATA
LC.LAT
VCC
TC.LAT
V.POWER OFF
GAIN FRONT
GAIN CENTER
GAIN SW
GAIN REAR
RY-POWER
SLV/REQ
VSS
M/REQ
/DATA
DISP/CLK
STOP
VIDEO (SW2-1)
VIDEO (SW2-2)
VIDEO (SW2-3)
VIDEO (SW1)
VIDEO (SW2)
X1A
X0A
VIDEO (SW3)
VIDEO (SW4)
AC MUTING
PROTEC
RY-FRONT/A
RY-FRONT/B
RY-CENTER
RY-REAR
RY-WOOFER
RY-HP
RY-PRE
HSTX
MD2
MD1
MD0
RESET
VSS
XO
XI
VCC
PO0
PO1
VIDEO (SW2-4)
NO USE
SURRMUTEING
LAT
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