Sony MHC-GPX5 Servise Manual page 39

HCD-GPX5G/GPX7G/GPX8G
5-1 . –
1 2 3
A
B
PLACA MAIN
C
JL852
C1007
2200p
J500
JL951
D
R
AUDIO PC/ DVD/
TV
C1006
IN GAME SAT
2200p
L
E C1005
2200p
C1004
2200p
JL722
JL721
F
JL720
FOR
JL719
PROGRAMMING
JL718
JL717
JL716
JL715
G
JL961
17
VG
JL818
LED 13.5V 16
JL817
LED GND 15
JL819
FL_CLK 14
JL820
H
FL_DIN 13
JL821
FL_CS 12
JL822
DISPLAY SIRCS 11
JL823
BOARD D E+3.3V 10
JL824
CN1001 AD_KEY0 9
JL816
(Page 34)
3.3V 8
JL825
DGND 7
JL826
AD_KEY1 6
JL827
I
5
VOL
JL829
LED-DATA
4
JL830
LED-DRIVER-OE 3
JL831
LED-LATCH 2
JL832
LED-CLK 1
CN601
17P
J
HCD-GPX5G/GPX7G/GPX8G
• See page 51 for IC Block Diagrams.
4 5 6
21 20 19 18
R932
22k
3
R910 R943 C939
47k 39k 100p
JL850
C749 470p
R931
C926
C705 1 R902 22k
100p
47k
JL812
C927
R903
100p
47k
JL849
R933 22k
FB713
330ohm
JL978
JL831
JL815
Q806
2SB1690KT146
R953 R982
C976
22k SUB SWITCH
47k 100p
R952
C977
47k
JL814 100p R809
10k
JL800
R983
22k
R980
C978
39k
R960 100p
R981
47k
JL851 22k
12
9
32
33
17
34
31
13
11
12
14
42
R826
100
20
2SB1710TL
LED DRIVER
18 21
19
15
16
39 40 42
7 8 9
MAIN BOARD
(1/4)
(Page 37)
1
17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7
JL746
JL747
1
2
3
5
6
7
JL713
8
9
4
10
3
JL834
I O
COM
C825
100
IC803
KIA7809AF/API
R813 R821
4.7k 4.7k
+9V REG
Q807
RT1N141C-TP-1
SUB SWITCH
R950 100
C985 100p
C954 4.7
C657 4.7
4.7
C979
R572
100
R571
C508
47k
R760 R763 10
10k 4.7k
Q715
79
RT1N141C-TP-1
LED DRIVER
*1 0.27uF : GPX8G
0.47uF : GPX5G
Q716
*2 0.018uF : GPX5G
0.056uF : GPX8G
0.039uF : GPX7G
91
90
89
R820
R801
6.8k
27k
5
MC2840-T112-1
3.3V
67
3.3V
D600
GND DA2J10100L
GPX5G/8G
92
95
1 C835
470p
7
6
2
44 45 41
38 39 40 41
38 38
10 11 12
DMB22
BOARD
(1/3)
CN702
(Page 47)
A
8 9 10 11 12 13 14 15 16 17 18 19
CN702
19P
C956
R986
4.7
3.3k
R936 R938
3.3k 2.7k
C906
4.7
R939 C936
4.7k 1000p
JL714
FB704
330ohm
FB703 R901
R951
330ohm 47k
47k
GPX7G/8G
C1010
3300p
C800
100
C823
100
C807
0.1
C903 4.7
1
ST-R ST-L
C935 100p
2 NO_USE NO_USE
C904 4.7
3
TV RIGHT TV LEFT
C607 4.7
4 GAME_R GAME_L
C929 4.7
5
INGAINOUTR INGAINOUT L
6
RECAR RECAL
7 IC B/D
RECBR RECBL
8
SA1 TREL
9 SA2 MID1L
10
TRER MID2L
ELECTRICAL VOLUME
11 MID1R BASS1L
C938
12
MID2R BASS2L
4.7
13 BASS1R TONEOUTL
14
BASS2R VOLINL
C847 4.7
*1
*3
D601
0.018uF : GPX5G
*3
0.056uF : GPX8G
*2
0.039uF : GPX7G
*4
*4 0.47uF : GPX5G/7G
0.27uF : GPX8G
Q950 *5
2SC3052EF-T1-LEF *5 2.2K : GPX8G
OUTR SWITCH 2.7K : GPX7G
4.7K : GPX5G
*6
R958 2.2K : GPX8G
R956
10k 2.7K : GPX7G
2.2k
4.7K : GPX5G
*6
R955
R905
47k Q900
47k
2SC3052EF-T1-LEF
OUTL SWITCH
39K : EXCEPT GPX7G
51K : GPX7G
43 46 47 48 49
42 43 44 45 46 47 48 49
3
MAIN BOARD
(4/4)
(Page 40)
13 14 15
IC901
BA4558F-E2
R988
2.7k
XOP-AMPXX
5 4
+ GND
C986
1000p
6 - + 3
R989
4.7k
7 OUT - 2
8 VCC OUT 1
C948 0.1
R912 4.7k R927 4.7k
C947 10
C834 47
0.1 C949
C981 0.1
EXCEPT GPX5G
MIC
A+9V
4
JL843
BOARD
E
3 MIC GND
JL840
N01300
2 MIC SIGNAL
JL842 (Page 42)
1 MIC DET
JL841
CN707
4p