Schematic Diagram - Display Board - Sony HCD-GTR33 Service Manual

6-18. SCHEMATIC DIAGRAM - DISPLAY Board -

1 2
A
DISPLAY BOARD
B
CN1105
23P
TP0015
FL_DATA
FL-DATA 23
C TP0016
FL_CLK
FL-CLK 22
TP0007
DGND 21
TP0014
FL_CS
FL-CS 20
TP0008
19
FL+3.3V
TP0006
VF 18
TP0005
-VG 17
TP0004
VF 16
TP0009
I
AD KEY0 15
TP0017
D
SIRCS 14
TP0023
EVER +3.3V 13
TP0022
MAIN
STBY LED 12
TP0001
BOARD
SW/USB_LED 11
TP0019 LED_VOL3.4
(1/3)
LED2 10
TP0020 LED_VOL5.6
CN405
LED3 9
TP0010
(Page 25)
AD KEY1 8
TP0018 LED_VOL1.2
LED1 7
TP0012
E VOL 6
TP0002
USB LED CTRL 5
TP0011
AD KEY2 4
TP0024
LED GND 3
TP0026
SEL A 2
TP0027
SEL B 1
F
P
CN1103
VOL
3P
TP0032
BOARD
DGND 1
TP0033
NO1103
DET SWITCH 2
TP0034
(Page 35)
VOL 3
G
U CN1102
4P
TP0057
SW/USB_LED 1
TP0058
USB LED SEL B 2
TP0059
BOARD LED SEL A 3
TP0060
NO1000 USB LED CTRL 4
(Page 35)
H
I
6.0
0.1
2SC3052EF-T1-LEF
LED DRIVE
J
HCD-GTR33/GTR55/GTR77
• See page 40 for IC Block Diagrams.
3 4 5
AD_KEY0
AD_KEY0
SIRCS
D1101
SLI-325URT31WR
SW_LED
R1161
1k
/
STANDBY
AD_KEY1
VOL
AD_KEY2
AD_KEY2
IC1100
REMOTE CONTROL
3.5
RECEIVER
1
VCC
IC1100
SIRCS 3.5 2
PNA4823M03S0
OUT
3
GND
AD_KEY1
VOL
D1104
D1110 D1109
SLR-325MCT31
SUBWOOFER
R1173 R1174
1k 1k
R1207 R1171
R1201
10k 10k 6.0(2.1)<<2.1>>
0.1(0.5) 10k
<<0.5>>
Q1121 Q1122
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
LED DRIVE
6 7 8 9
FLUORESCENT INDICATOR TUBE
54 53 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
D1102
MAZ8082GMLS0
R1162 R1163 R1164 R1165 R1166 R1167
680 1k 1.5k 1.5k 2.2k 3.3k
S1100 S1101 S1102 S1103 S1108 *S1109 S1107
/ DISPLAY METER OPTIONS REC SUBWOOFER PRESET
MODE
TIMER EQ
STANDBY
R1113 R1114 R1115 R1116 R1117 R1118
680 1k 1.5k 1.5k 2.2k 3.3k
S1132 S1133 S1128 S1126 S1124 S1127 S1125
DISC SKIP/ USB B REC TO
USB A ENTER RETURN
USB B
OPEN/CLOSE EX-CHANGE
R1100 R1101 R1102 R1103 R1104 R1105
680 1k 1.5k 1.5k 2.2k 3.3k
S1110 S1111 S1112 S1113 S1114 S1115 S1116
- CD USB
TUNING -
TUNING +
D1105-1110
1L0351V22F0MIT01
STREAM
D1108 D1107 D1106 D1105
R1189 R1190
680 680
R1195 R1196 R1198 R1199
680 680 680 680
TP0073 TP0074 TP0075
R1203 R1205
10k 10k
7.4 7.5 8.3
0 0 0
Q1118 Q1119 Q1120
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
LED DRIVE LED DRIVE LED DRIVE
33 33
10 11 12
FL1100
18 17 16 15 14 13 12 11 10 9 8 7 6 5
R1158 C1137 R1160 C1136
47k 2.2 47k 2.2
50V 50V
R1168 R1169 R1170
4.7k 6.8k 10k
S1106 S1105 S1104
GROOVE EQ BAND/ ERASE
G7 -31.0
SURROUND 40 GR7
G8 -31.0
41 GR8
G9 -31.0
42 GR9
G10 -31.0
R1119 R1120 R1121
43 GR10
4.7k 6.8k 10k
G11 -31.0
44 GR11
G12 -31.0
45 GR12
G13 -31.0
46 GR13
G14 -31.0
47 GR14
TP0061
C1147 48 GR15
S1131 S1130 S1129
22
TP0062
50V 49 GR16
DISC 3 DISC 2 DISC 1 -33.2
50 VEE
3.3
51 VDD
R1106 R1107 R1108
52 GND
4.7k 6.8k 10k
S1117 S1118 S1119
+ TUNER/ TAPE/PC
BAND
C1156 C1150 C1155
0.1 0.1 47
10V
R1209
100
FL_CLK
R1210
100
FL_DATA
R1211
100
FL_CS
HCD-GTR33/GTR55/GTR77
13 14 15
2 1
S1
S2
S3
S4
S5
S6
S7
39 38 37 36 35 34 33 32 31 30 29 28 27
SG18/KS18
S8
SG17/KS17 26
-26.5
S9
SG16/KS16 25
-32.7
S10
SG15/KS15 24
IC B/D -29.8
S11
SG14/KS14 23
-24.3
S12
IC1101 SG13/KS13 22
-20.0
S13
SG12/KS12 21
-24.2
FLUORESCENT INDICATOR S14
SG11/KS11 20
TUBE DRIVER
-24.2
S15
IC1101
SG10/KS10 19
PT6324-Q
-22.1
S16
SG9/KS9 18
-26.3
S17
SG8/KS8 17
-32.7
S18
SG7/KS7 16
-32.7 S19
SG6/KS6 15
-26.4 S20
SG5/KS5 14
-30.6
1 2 3 4 5 6 7 8 9 10 11 12 13
2.9 0.8 2.6 1.8 3.3
R1215
100k
C1151
100p
C1152
100p
C1153
100p