Schematic Diagram - Panel Section - Sony HCD-CZ1 Service Manual

HCD-CZ1/NAS-CZ1
Q Q
3 7 6 3 1 5 1 5 0
6-15. SCHEMATIC DIAGRAM – PANEL SECTION –
NC
KEY2
DGND
NC(LED7)
LED6
GND
LED+7V
CN1202
7P
C1251 S1251 S1252 C1202
0.01 0.01
FUNCTION
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN1271 Q1272
7P DTC114EKA
LED DRIVE
+LED7V
GND
LED6
NC(LED7)
DGND
C1275
KEY2
0.01
S1271
NC
R1277
2.2k
NETWORK
w w w
HCD-CZ1/NAS-CZ1
R1221 R1222 R1223 R1224
1k 2.2k 2.2k 4.7k
S1201 S1202 S1203 S1204 S1205
1 2 3 4 5
D1272
QSMN-C186
NETWORK
JL1272 R1275
0 820
C1272
0.01
D1201
QSMN-C186
1
R1216
x a o
y
. i
http://www.xiaoyu163.com
R1262
R1261
1k
S1256 S1257
C1252
0.01
Q1201-1205
Q Q
LED DRIVE
3 7 6
Q1201 Q1202 Q1203
DTC114EKA DTC114EKA DTC114EKA
D1202 D1203 D1204
QSMN-C186 QSMN-C186 QSMN-C186
2 3 4
C1211 C1212 C1213
0.01 0.01 0.01
R1217 R1218 R1219
820 820 820 820
u 1 6 3
42 42
http://www.xiaoyu163.com
2 4
8 9 9
D1251
SML-310LTT86
2.2k
R1251 R1252
1k 2.2k
S1261 S1263
VOL.- VOL.+
3 1 5 1 5 0 8 9 2
Q1204 Q1205
DTC114EKA DTC114EKA
D1205
QSMN-C186
5
C1214 C1215
0.01 0.01
R1220
820
m
c o
.
2
8 9 9
CN1201
15P
LED7
LED6
STBY-LED
DGND
KEY0
KEY1
KEY2
LED+7V
GND
GND
(Page 38)
LED5
LED4
LED3
LED2
LED1
4 9 8 2 9 9