Sanyo PLC-SW30 Service Manual page 5

■ Control Port Functions / Schematic Diagram
● On Page 41 about "Control Port Functions"
Amend the following information;
● IIC Bus D/A Converter (IC3561, M62392FP) Port Functions
Pin No. Name
1 R
2 SCL
3 SDA
4 A07
5 A08
6 A09
7 A10
8 A11
9 A12
10 VrefL
11 VrefU1
12 Vss
13 VrefU2
14 A01
15 A02
16 A03
17 A04
18 A05
19 A06
20 Vcc
21 Vdd
22 CS2
23 CS1
24 CS0
● On Schematic Diagram A3
Amend the following information;
Before correction
SPEAKER
SP1
A10B30900
K8F
After correction
SPEAKER
SP901
A10B30900
K8F
- Exchange the locations of FN901 and FN906 for correction
Function
Reset input
P_SCK1
P_SDA1
REF_R
REF_G
REF_B
-
5V_SUB
-
DAC Lower Reference Voltage input
DAC Upper Reference Voltage input (CH5~CH8)
GND
DAC Upper Reference Voltage input (CH1~CH 4)
FAN_CONT3
FAN_CONT2
FAN_CONT1
-
NRSA
NRSB
Power Supply for Output Buffer (+12V)
Power Supply +5V
Slave address setting port 2 (Vdd)
Slave address setting port 1 (Vdd)
Slave address setting port 0 (Vdd)
- Exchange the location of FN901 and FN906 for correction
INTAKE FAN INTAKE FAN
FN902 FN905
M10B28900 M10B28900
K66A K66B
INTAKE FAN INTAKE FAN
FN902 FN905
M10B28900
M10B28900
K66A K66B
IIC BUS SCL
IIC BUS SDA
Black to black Adjustment (Service mode No.10)
AV black level Adjustment (Service mode No.11)
AV black level Adjustment (Service mode No.12)
Not used
Not used
Not used
FN903, FN901
FN906, FN904
FN902, FN905
Not used
NRS Adjustment (Service mode No.20)
NRS Adjustment (Service mode No.19)
INTAKE FAN INTAKE FAN EXHAUST FAN
FN901
FN904 FN903
M10B28800 M10B22406
M10B26502
K66C K66D K66E
EXHAUST FAN INTAKE FAN EXHAUST FAN
FN906
FN904 FN903
M10B23004 M10B22406
M10B26502
K66C K66D K66E
-5-
MP3-SW3000
I/O
I
I
I/O
O
O
O
O
O
O
-
-
-
-
O
O
O
O
O
O
-
-
I
I
I
EXHAUST FAN
FN906
M10B23004
K66F
INTAKE FAN
FN901
M10B28800
K66F