Sony SDM-N80 Service Manual page 27

A (2/2)
-COM, SYNC_IRQ GENERATOR,
SYNC SEPARATOR, INPUT SELECT
H1 SYNC_IRQ1 75
SYNC1_IRQ
H2 SYNC_IRQ2 76
SYNC2_IRQ
SYNC_IRQ
V1
GENERATOR
V2 IC103,
Q101 – Q128
GREEN1 COMP1 97
COMP1
GREEN2 COMP2 98
COMP2
GHS HIN 65
HIN
GVS VIN 23
VSIN
SYNC
SEPARATOR
IC301, IC308
CLAMP POLH 82
SYNC_SEP1
IC314, Q304
G_SEPIN EXIH 83
SYNC_SEP2
GHS_A POLV 84
SYNC_SEP3
GHS_D EXIV 85
SYNC_SEP4
GVS_D
6 5
IC309
(2/3)
58
ANA_DIG
X302
32.768kHz 74
X0A
73
X1A
X301
4MHz 92
X0
H1
H2
INPUT
93
H3
SELECT
X1
V1 IC310 – IC313
V2 103
INPUT_SEL
V3
H1_ADIN
IC304
EEP ROM
H2_ADIN
7 55
WC EEP_WP
6 56
SCL EEP_SCL
5 57
SDA EEP_SDA
DDC_GND1 113
DDC_GND1
DDC_GND2 114
DDC_GND2
ADPDN 101
ADP_DN
SCDT 77
SCDT
PDO 100
PDD
PD 99
PD
DDC_WP 102
DDC_WP
PRE_PXOFF 40
P73/DA0
PRE_ADCPD 41
P74/DA1
BL_MUTE 50
P84/AN4
AU_MUTE 51
P85/AN5
PX_WD 52
P86/AN6
ANALOG 61
INVERTER
DIGITAL
Q305
2
IC302
CPU
24 DVS
VSOUT
53 HOTPLUG
PANEL_DET2
60 PANEL_MODE
PANEL_MODE
116 RESET_SC
RESET_SC
81 GVIF_ON
GVIF_ON
70 SVB_SDA
SUB_SDA
71 SVB_SCL
SUB_SCL
72 CPU_ST
IC305 D-FF
SUB_IRQ
2
3
1CK 1D
11 4
2CK 1PR
112 5 10
INVERTER
P_MEM 1Q 2PR
Q302
14
SC_SEL
12
SC_RX
13
SC_TX
9
ECS_RX
10
ECS_TX
IC303 RESET/WDT
118 3
WDT
CLK
86 8
HST RSTN
6
90 FLASH SW
RESET RCT
117
WDT_STOP
11
TCK
95
TAUX
87
MD2
89
MD0
69
USB_SEL
66
HUBON
64
SW
USB1_EXIST
Q306
67
SW
USB2_EXIST
Q307
68
AUDIO_SEL
110
LED_GREEN
109
LED_RED
IC509
3
+ 1
SW
+5V
2
– Q501, 502
111
POWER_ON
106
PON_4
107
PON_6
108
PON_13
105
PON_S33
+5V
+3.3V
+6V
I O I O
IC501 IC502
+5V REG +3.3V REG
IC309
(3/3)
9
8
+5V
INVERTER
Q303
4 5
10 9
3 11
1 13
IC307
6
8
2 12
IC306
4 2
Y A
1
OE
Q301
M_RSTN
+2.5V
+4V +3.3V +6V +5V
I O I O
IC504 IC507, IC508
+3.3 REG +5V REG
M_RSTN
POWER_ON
PON_4
PON_6
PON_13
+4V +3.3V +4V +2.5V
I O I O
IC503, IC505 IC506
+3.3V REG +2.5V REG
B-SS3558<U/C>-BD2-EPS05
1
CN501
+6V
1 STBY_6V
2 STBY_6V
POWER_ON
5 POWERON
PON_4
6 PON_4
PON_6
7 PON_6
D
PON_13
8 PON_13
TO Q BOARD
ANALOG
12 ANALOG
CN962
DIGITAL
13 DIGITAL
10 RXD
11 TXD
CN301
10 PX_RSTN
7 RXD
8 TXD
3 TVPP1
4 TRES FLASH
6 TCK
5 TAUS
2 TAUX3
1 TMODE
CN602
D+
7 D+
D–
6 D–
USB POWER
5 US_P_CONT +5V
E
4 HUBON
TO Q BOARD
3 USB_SEL
CN903
2 UP2_EXIST
1 UP1_EXIST
G R
CN601
AUDIO_R
1 AUDIO_R
F
AUDIO_L
3 AUDIO_L
TO Q BOARD
LED DRIVE LED DRIVE
5 AUDIO_SEL
CN932
Q96
CN302 CN95
2 LED_GREEN LED_GREEN 3
3 LED_RED LED_RED 2
+5V 1 STBY 5V STBY 5V 4 +5V
H2
(AC POWER LED)
CN502
+4V
CONV_4V
1
CONV_4V
2 G
CONV_4V
3
+6V
TO Q BOARD
CONV_6V
7 CN963
CONV_6V
8
D95
AC
POWER
Q95
SDM-N80 (E) 3-2