Sony KP-41S5 Service Manual page 2

G BOARD : IC6004 IR3M02
G BOARD : IC6007 IR2112
Schematic diagram
G board /
– 47 –
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1 2
A
B
C6002
R6000
1M :RC
C
CN6005
2P
AC IN
AC(L) 2
220-240V
AC(W) 1
50/60Hz
CN6009
1P
:FASTON
GND(ANT) 1
D
TO AE BOARD
CN101
E
G BOARD
G BOARD TRANSISTOR
IC VOLTAGE LIST VOLTAGE LIST
REF. NO. VOL. REF. VOL.
rIC6001 B 0.8
1 GND
F
2 GND rQ6001 E GND
3 GND C 0
4 5.9 B 0
5 286.0 rQ6002 E GND
8 GND C 13.8
CN6002
rIC6004 1 3.9 B 1P
:FASTON
rQ6003 E 13.8
2 4.8
C GND GND(Z) 1
4 GND
TO G BOARD
B 5.1 G
5 1.7
SHIELD CHASSIS
rQ6005 E 3.0
6 3.9
C GND
7 GND
B 13.8 CN6001
8 14.1
1P
rQ6009 E 14.5 :FASTON
9 5.8
C 14.5 GND(Z) 1
10 6.4
B 0.7
11 14.4
12 14.5 Q6010 E GND
13 5.3 C 0.1
H
14 5.3 B 0
15 5.3 Q6011 E GND
16 GND C 7.0
IC6005 1 7.0 B 7.0
Q6012 E 7.0
2 5.8
C 0
r3 13.5
B 134.8
r4 13.8
Q6013 E 135.1
IC6006 1 14.0
I
C 0
2 13.0
G 6.1
r3 GND
rQ6014 D 147.0
r4 3.0
S GND
rIC6007 1 6.2
G 150.0
2 GND
rQ6015 D 292.0
3 14.5
5 147.0 S 147.0
6 159.0
AII voltages are in V.
J
7 150.0 r : The figurs in the parentheses are the
9 14.5 voltage difference from primary side
10 6.4 ground.
11 GND
12 5.8
13 GND
IC6008 1 134.5
2 12.5
K
3 GND
•All voltage are in V.
•Pin numbers which are not
described are not used.
r : The figurs in the parentheses are the
voltage difference from primary side
ground.
L
M
N
– 48 –
3 4
5 6 7 8
CN6006 CN6007
4B2P 5B3P
:VH :VH
TO H1 BOARD TO H1 BOARD
CN3003 CN3004
R6002
8.2M
1W
C6007
0.0022
250V
:E R6024 R6026
1 1
10W 10W
:RB :RB
C6001
0.0022
250V
:E
T6002
LFT
R6032
0.1
D6003 2W
C6006 D4SB60L :RF
0.22
250V RECT
0.22 :AC
JW6058
250V
C6064 JW(5)
:AC 0.0047
250V
F
C6065 JW6059
0.0047 JW(5)
250V
F6001 F
5A
C6018
470
450V
JW6066 JW6065
10MM 10MM
R6013
1.2
10W
:RB
D6018
Q6002 1SS133
2SC2412K SOFT START
R6034
R6010 R6019 SOFT START RESET 470k
270k 47k :CHIP
:CHIP
Q6001 Q6003
2SC2412K 2SA1037K
R6009
SW SOFT START RESET
270k
C6021
2.2
D6005 R6018
47k D6014
R6008 MTZJ-30B R6014
120k 47k :CHIP R6027 1SS133T
:CHIP SW :CHIP 4.7k SW
:CHIP
R6085
4.7
:RF
D6009
D6007 15.0MM
ERC04-06S
2
RECT D6008
ST02D-200TA
CLAMP
1
4
D6013 D6051 D6017
MTZJ-7.5C 1SS133 D1NL20U
BIAS FEED BACK RECT 3
R6022
C6011
22 C6020
2.2 100
450V 25V
D C
C6019
47
IC6001
25V
TOP209
PWMSW
S S
– 49 –
10 11
9 12 13 14
IC6004
KA7500B
R6046 R6048
22k 4.7k CONV DRIVE
:CHIP :CHIP CONTROL
IC6007
IR2112
CONV DRIVE
NC HD
E.AMP1+
D6032 E.AMP2+
C6032
1SS133
10
PROT
VDD VB
E.AMP1-
E.AMP2-
FEEDBACK HIN VS
REF OUT
R6047
47k
DTC DPC SD NC
C6033
0.001
C VCC LIN VE
RT C2 VSS COM
R6052
D6033 1k
1SS133 :CHIP
R6045
SOFT START GND E2 NC L0
1.8k
R6051
:RN-CP 9.1k
:RN CHIP
JW6006
C1 E1
JW(5)
R6050
1k :CHIP
JW6005
JW(5)
D6038
RBA-406B
PS6001 L6003
3.15A 10µH
:LHL08
T6005
PIT
Q6005 PS6002 L6002
3.15A 10µH
2SA1037K
:LHL08
SOFT START
R6081
1 12
0.47
:FPRD
2 10
D6002
C6058
D4SBS4 470p B
R6082
3 11
0.47
:FPRD
C6030 C6061
0.039 470p B
800V
4 15
6 13
C6059 C6060
470p B 470p B
14
18
C6035 D6037
100p
S2L40F RECT
500V
16
C6034 D6049
100p S2L40F RECT
500V
17
7V
8
R6083 L6004
D6036
0.47 :FPRD 10µH
D2S4M :LHL08
7
+7V RECT
R6079
0.47 :FPRD C6036
2200
9
16V
R6084
D6035
0.47 :FPRD
D2S4M
+7V RECT
R6080
0.47 :FPRD
4 1
3 2
R6053
1k
IC6006
T6004 ON3171-R
SRT C6031 VCC OUT
Q6009
10
2SB734-T-2
R6049
VCC SW
10k
:CHIP
9
IC6005
8
ON3171-R
D6025
L6001 VCC SW
D1NL20U ST7V
JW(5)
4 1
7
D6050
R6056
C6026 3 2 1SS133
6 100 PROTECT :CHIP
25V R6054
1k
:CHIP
5 R6055 D6012
4.7k 1SS133
:CHIP PROTECT
Q6010
2SC2412K
PROTECT
R6058
:CHIP
Q6011
2SC2412K
LATCH
R6057
10k
:CHIP
15 16
17 18
G
(POWER SUPPLY)
Q6015
IRFI744G-LF
SW
R6064
FB6011 22
JW(5) :FPRD C6053
680p
1kV
D6045
C6047
MTZJ-20C S
330p
PROTECT
D6047
R6068
C6049 MTZJ-20C
4.7k
0.1 PROTECT
:FPRD
:MPS
D6042 D6044
UF4005PKG23 UF4005PKG23
PROTECT PROTECT
C6012
330p
D6043
C6048
MTZJ-20C
1 Q6014
PROTECT
IRFI744G-LF
SW
FB6010
JW(5)
C6052
680p
1kV
R6063 S
22
:FPRD R6067
4.7k
:FPRD
D6046
MTZJ-20C
PROTECT
CN6013
3P
:MINI
TO E BOARD
12V CN806
1 +12V
2 NC
3 GND
AUDIO+
CN6012
C6040 4P
1000
:MINI
TO D BOARD
C6039
CN1605
1000
1 POW MONI
L6009
4.7µH C6062 L6011
:LHL08 2 AUDIO +
470p 10µH
B :LHL08
3 AU GND
4 AUDIO -
C6063
C6003
L6010 470p C6004 R6075
4.7µH B 2200 100 2.2
25V
:LHL08 25V 1W
D6004 :RS
D10SC6M
CN6011
PS6003 5A 5P
:MINI
C6038
C6046
4700 L6006 100 15V TO E BOARD
25V 10µH :LHL08
25V
R6076 # :FPRD CN808
C6037 C6045
L6005 100 1 +135V
# :FPRD 2200 10µH :LHL08
R6077 25V 25V
2 GND
R6078 # :FPRD
135V +15V
3
4 GND
FB6009 R6066 L6008
1.1UH 0.56 47µH 5 -15V
C6044 C6055
2W :LHL08
220 220
:RS
160V 160V
R6062
1k C6051 R6070
:FPRD 470 1k
6.3V :FPRD
12V
C6042 R6069
100 220k
25V :RN
Q6013
2SA1208
C6050 R6061
220k +B-COCP
0.47
160V :RN R6072
R6065 200k
100k :RN
R6071
D6048
22k
MTZJ-13B :RN
+B-OVP
R6060
470
:FPRD
3 2 1
VOUT
GND SENSE
7V
CN6008
COLLECTOR 6P
WHT
:S-MICRO
IC6008
TO E BOARD
SE135N
VCC CONTROLER CN807
ST7V
1
2 GND
10k P.CONT
3
R6001
4 PROT
1k
:CHIP
R6086
5 GND
10k
:CHIP
6 +7V
Q6012
10k
2SA1037K
LATCH
R6073 R6059
470 4.7k
:CHIP :CHIP
C6041
1
B-SS510.<AEP>-G..-05
– 50 –