Kenwood GX-204KE Service Manual page 28

AO
GX204KEF2/KHF2/LEF2
GX204REF2/SEF2
QQ
3 7 63 1515 0
ED1 (3-MT-126GINK) : GX204JHF2/KHF2,FH204SF2
S1
S3
S2
FDC+
2.9V
ED1 (6-MT-385GINK) : GX204JEF2/KEF2/REF2,FH204DF2
S12
6a
5f
6f
6b
6g 5g
6c
6e
5e
6d 5d
TE
L 13942296513
ED1 (6-MT-386GINK) : GX204LEF2/SEF2
S13
X34-401-
CN503
4
6a
D
2/4
5f
DATA S
6f
6b
DATA H 6g 5g
B
-DET
6c
6e
GHT
6d 5e 5d
R
(X34-405x-xx)
UNIT
MODEL NAME CN4
No.
GX204JEF2
0-00 YES
GX204KEF2
GX204REF2
ET
GX204JHF2
0-01 YES
GX204KHF2
GX204LEF2 2-71 YES
GX204SEF2 0-11 YES
FH204DF2 0-61
FH204SF2 0-62
GND LINE
B LINE
-00) , (0-61)
KR0 KR1 KR2 KR3
S18,19(S20) S3,4 S5,6
S16
S0
REAR
DEF
S8,9 S10,11(S12)
S13 S23
S1
FRONT
AUTO A/C
DEF
www
S14,15 S21,22 S1,2
S7
S2
OFF MODE
28
X34-405x-xx (2/2)
AP
S5
S6 S7 S8
3a 2a
2f
3f
S4
3b
3g 2g
3c
3e
2e
3d 2d
S12
R99
100K
VH
IG+5V
S5
S6 S7 S8
5a
4a
S1 S3
5b
4f 4b
S4
4g
5c
S2
4e
4c
4d
Dp2
S5
S6 S7 S8
5a
4a
S14
5b
4f 4b
4g
5c
S15
4e
4c
4d S16
Dp2
D4,6,8,12, D5,7,9,13,17,19, D18, R18,79,84, R20,82,86,
D29
16,20-22,24 23,25,28,30,31 27 91,98 92,102
YES YES YES
YES YES YES
YES
YES
YES YES YES
YES YES YES
IC1 : MB89537A1010E Q1,7,13 : 2SC4081
IC2 : S-80842CNNB-G Q2,3,5
IC3 : BR24L01AF-W Q4
Q11,12 : DTC143EUA
(0-01) , (0-62)
KR0 KR1 KR2 KR3
S18,19(S20) S3,4 S5,6
S16
KS0
REAR
OFF
DEF
S8,9 S10,11(S12)
S13 S23
KS1
FRONT
AUTO A/C
DEF
S14,15 S21,22 S1,2
S7
KS2
AUTO MODE
x ao
. i
AQ
S13
S9 S10 S11
1a
S14
1f
2b
1b
1g
2c
1e 1c
1d
S16
Dp
C16
0.1
R103
47K
C15
0.1
S13
S9 S10 S11
3a
2f
3f
S14
3b
3g 2g
3c
S15
3e
2e
S16 3d 2d
Q Q
3 6 7
S12
S9 S10 S11
3a
2f
S3
S1
3f
3b
3g 2g
S4
3c
S2
3e
3d 2e 2d
R112,
R21 R23 R27 R29 R89 R90
113
YES YES 620 620 YES
YES YES 620 820 YES
YES YES YES 620 620 YES
YES YES YES 620 620 YES
YES YES 330 330
YES YES 330 470
D4-7 : B30-1759-05
: 2SA1576A D8-13,16-25,27-31
: DTC114EUA : B30-1760-05
(2-71) , (0-11)
KR0 KR1 KR2 KR3
S18,20(S19) S3,4 S5,6
S16
KS0
A/C AUTO
S8,9 S10,12(S11)
S13 S23
KS1
REAR
MODE OFF
DEF
S14,15 S21,22 S1,2
S7
KS2
FRONT
DEF
u163
y
GX204KEF2/KHF2/LEF2/REF2/SEF2 (3/4)
AR
2 9 9 4
8
S15
2a
1a
2b
1f 1b
1g
2c
1e
1c
1d
Dp1
1 3 1 5 0 5 8
2a
1a
2b
1f 1b
1g
2c
1e
1c
1d
Dp1
CAUTION : For continued safety, re-
place safety critical components only
with manufacturer's recommended parts
(refer to parts list).
Indicates safety critical components.
To reduce the risk of electric shock,
leakage-current or resistance measure-
ments shall be carried out (exposed parts
are acceptably insulated from the supply
circuit) before the appliance is returned
to the customer.
• DC voltages are as measured with a
m
high impedance voltmeter. Values may
vary slightly due to variations between
individual instruments or/and units.
co
.
AS
2 8
9 9
1
2
3
2 9 9 4 2 8 9 9
4
5
6
7