Sony HCD-GPX33 / HCD-GPX55 / HCD-GPX77 / HCD-GPX88 Service Manual ▷ View online
HCD-GPX33/GPX55/GPX77/GPX88
HCD-GPX33/GPX55/GPX77/GPX88
41
41
6-18. PRINTED WIRING BOARD - DISPLAY Board -
• See page 27 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC
O
IC2200
T2200
L2200
1
49
42
35
FL2200
C2216
1
2
10
11
CN2200
C2236
C2237
R2203
R2206
R2201
C2207
R2200
R2207
R2202
R2204
C2215
C2201
R2208
R2205
D2201
D2202
D2202
Q2200
E
E
D2203
D2204
Q2201
JL2211
JL2218
JL2202
JL2221
JL2205
JL2216
JL2200
JL2215
JL2206
JL2217
JL2201
JL2212
JL2219
JL2203
JL2210
JL2213
JL2208
JL2207
JL2214
JL2209
JL2220
JL2204
JR
JR2201
JR
JR2205
JR
JR2206
JR
JR2207
JR
JR2208
JR
JR2209
R221
1
R2210
R2212
D2207
C2223
C2224
JL2223
JL2222
JR
JR2200
JR
JR2202
JR
JR2203
R2215
C2228
JL2224
C2214
JL2226
JL2232
JL2230
JL2229
JL2231
JL2227
JL2233
JL2225
JL2228
JL2234
C2234
C2235
DISPLAY BOARD
1-887-479-
21
(21)
1
9
T2200
DC-DC CONVERTER
TRANSFORMER
VACUUM FLUORESCENT DISPLAY
CN2200
1
2
10
11
D
STR BOARD
CN2105
(Page 39)
Ver. 1.2
HCD-GPX33/GPX55/GPX77/GPX88
HCD-GPX33/GPX55/GPX77/GPX88
42
42
6-19. SCHEMATIC DIAGRAM - DISPLAY Board -
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DISPLAY BOARD
VCC
OUT
GND
C2214
4700p
L2200
220uH
Q2200
PBSS4160T
Q2201
PBSS4160T
D2201 ~ D2204
CRH02 (T5R,SONY,XM)
D2202
D2201
D2204
D2203
DC-DC CONVERTER
TRANSFORMER
T2200
9
2
4
5
7
6
3
8
1
IC2200
PNA4823M03S0
22
R2200
C2201
0.22
JL2201
JL2200
JL2226
JL2232
JL2231
JL2227
JL2228
JL2230
JL2211
JL2202
JL2214
JL2215
JL2215
JL2212
JL2213
JL2213
JL2216
JL2217
JL2218
JL2219
JL2217
JL2218
JL2219
100
R2202
100
R2203
100
R2204
100
R2205
JL2207
JL2210
JL2208
JL2209
JL2204
JL2205
JL2203
JL2206
JL2220
JL2221
JL2223
JL2221
JL2223
10
R2206
10
R2201
VACUUM FLUORESCENT DISPLAY
FL2200
1
49
42
41
40
39
38
37
36
35
100
R2212
100
R2211
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
CN2200
11P
13V
LED_GND
FL_SI
FL_CLK
FL_LAT
FL_BK
3.3V
SIRCS
E+ 3.3V
DGND
VH_CTRL
SWITCHING
TRANSISTOR
SWITCHING
TRANSISTOR
R2207
6.8k
D2207
DZ2J068M0L
33k
R2210
JL2224
C2216
10
50V
C2236
100 16V
C2237
100 16V
C2215
0.01
C2224
0.01
C2223
0.01
C2207
0.1
C2234
0.22
C2235
0.22
C2228
0.01
0
R2215
0
R2208
F2
LGND
PGND
VH
BK
LA
T
CLK
SI
F1
VDD
REMOTE CONTROL
RECEIVER
IC2200
F
STR BOARD
CN2105
(Page 40)
3.3 3.3
12.8
12.8
-0.3
-0.3
HCD-GPX33/GPX55/GPX77/GPX88
HCD-GPX33/GPX55/GPX77/GPX88
43
43
6-21. SCHEMATIC DIAGRAM - MIC Board (GPX88) -
6-20. PRINTED WIRING BOARD - MIC Board (GPX88) -
• See page 27 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC2050
J2050
ET2050
RV2050
C2051
C2052
C2057
C2060
C2065
C2054
C2055
C2067
C2070
C2071
16
3
NO2050
JL2050
JL2051
JL2052
JL2053
JL2054
JL2055
JL2056
JL2057
JL2058
JL2059
JL2060
JL2061
JL2062
JL2063
JL2064
JL2065
JL2066
JL2067
JL2068
JL2069
JL2070
JL2071
JL2072
JL2073
JL2074
JL2075
C2053
Q2051
E
C2056
C2058
C2059
C2061
C2062
C2063
C2064
C2066
C2069
C2073
D2050
C2074
R2050
R2051
R2052 R2053
R2054
R2055
R2056
R2057
R2058
R2059
R2060
R2061
R2062
R2063
R2064
R2065
R2066
R2067
JR
JR2001
JR
JR2000
D2051
JL2076
Q2050
E
JL2077
MIC BOARD
(GPX88)
1-887-481-
21
(21)
C
MB BOARD
CN150
(Page 28)
MIC
MIC LEVEL
MIN MAX
(CHASSIS)
1
A
B
C
D
2
3
4
5
6
7
8
9
10
11
12
MIC BOARD
(GPX88)
(CHASSIS)
9
4.2
0
4.6
4.6
4.6
0
4.6
4.6
4.6
4.6
4.6
E
S
1
3
4
5
6
C2073
1000p
470
R2052
JL2070
JL2067
JL2074
RV2050
MIC LEVEL
MIN MAX
50k
JL2077
D2050
DA2J10100L
JL2050
100
R2055
JL2059
JL2054
3.3k
R2056
JL2072
1M
R2051
JL2075
JL2062
1M
R2050
1k
R2065
1k
R2066
JL2069
Q2050
LSAR523UBFS8TL
JL2071
220k
R2053
10k
R2060
JL2056
JL2057
JL2073
JL2064
ET2050
10k
R2067
JL2051
C2069
1000p
33k
R2064
10k
R2057
100k
R2054
J2050
MIC DRIVER
MIC DRIVER
C2051
0.1
50V
C2052
10
50V
C2074
1000p
Q2051
RHK005N03T146
C2064
220p
33k
R2063
C2066
1000p
JL2065
JL2068
10k
R2061
C2065
220 10V
JL2066
JL2061
100k
R2059
C2059
680p
100k
R2058
220p
C2058
JL2060
C2056
68p
JL2058
IC2050
BA4558F
1
OUT A
2
-IN A
3
+IN A
4
GND
5 +IN B
6 -IN B
7 OUT B
8 VCC
JL2063
C2060
220 10V
C2054
2.2 50V
C2057
0.1
50V
C2055
0.1
50V
C2067
2.2
50V
C2071
2.2 50V
C2070
2.2
50V
NO2050
6P
MIC DETECT
MIC SIGNAL
MIC GND
A+9V
JL2053
JL2052
C2053
0.1
C2063
0.1
C2061
0.1
R2062
10k
C2062
0.1
D2051
BAV99-215
JL2076
MIC
MIC AMP
IC2050
A
MB BOARD
(8/9)
CN150
(Page 37)
Ver. 1.2
HCD-GPX33/GPX55/GPX77/GPX88
HCD-GPX33/GPX55/GPX77/GPX88
44
44
6-23. SCHEMATIC DIAGRAM - VOLUME Board -
6-25. SCHEMATIC DIAGRAM - BASS BAZUCA Board -
6-24. PRINTED WIRING BOARD - BASS BAZUCA Board -
• See page 27 for Circuit Boards Location. •
: Uses unleaded solder.
6-22. PRINTED WIRING BOARD - VOLUME Board -
• See page 27 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
2
3
4
5
6
7
8
S2000
S2001
S2002
S2003
S2004
S2005
1
3
NO2000
R2003
C2000
R2000
R2001
JL2008
JL2002
JL2003
JL2000
JL2007
JL2005
JL2004
JL2006
JL2001
R2002
R2005
+
–
TUNING–
. m
ENTER
TUNING+
M>
MASTER VOLUME/
DJ CONTROL
VOLUME BOARD
1-887-483-
21
(21)
E
STR BOARD
CN2106
(Page 39)
1
A
B
C
D
E
F
2
3
4
5
6
7
8
D2000
D2001
1
4
CN2002
JL2023
JL2021
JL2020
JL2022
JL2014
JL2015
JL2013
JL2011
JL2010
JL2012
JL2012
R2010
R2012
R2014
BASS BAZUCA
BOARD
(COMPONENT SIDE)
BASS BAZUCA
BOARD
(CONDUCTOR SIDE)
1-887-482-
11
(11)
1-887-482-
11
(11)
GA
RA
BA
GK
RK
BK
GK BK
RK
GA BA
RA
D2000, D2001
F
STR BOARD
NO2107
(Page 39)
1
A
B
C
D
2
3
4
5
VOLUME BOARD
1
2
3
2
3
JL2003
JL2004
JL2006
JL2000
JL2002
JL2001
10k
R2000
C2000
1000p
JL2005
JL2007
JL2008
10k
R2005
15k
R2001
22k
R2002
33k
R2003
NO2000
3P
ADKEY1
VOL
DGND
VOL
DGND
S2005
ENTER
S2001
S2003
TUNING –
. m
S2002
S2004
S2000
MASTER VOLUME/
DJ CONTROL
E
STR BOARD
CN2106
(Page 40)
+
–
TUNING +
M >
1
A
B
2
3
4
5
6
BASS BAZUCA BOARD
R
G
B
R
G
B
1
2
3
4
2
3
4
D2000
SMLVN6RGB1U17QYB
D2001
SMLVN6RGB1U17QYB
JL2021
JL2022
JL2023
JL2022
JL2023
JL2020
JL2010
JL2011
JL2012
JL2013
JL2014
JL2015
CN2002
4P
LED_13V
BLUE_LED
RED_LED
GREEN_LED
BLUE_LED
RED_LED
GREEN_LED
150
R2010
100
R2012
100
R2014
D
STR BOARD
NO2107
(Page 40)
Ver. 1.2
Click on the first or last page to see other HCD-GPX33 / HCD-GPX55 / HCD-GPX77 / HCD-GPX88 service manuals if exist.