Sony HCD-EC68P Service Manual - Page 55

Low Amp, Key Power, Key Cd, Hi Amp

Page 55 highlights

HCD-EC68P/EC78P HI AMP JACK KEY CD KEY POWER LOW AMP Ref. No. Part No. Description < TRANSISTOR > Q151 Q152 6-551-270-01 TRANSISTOR 2SA2026 6-551-270-01 TRANSISTOR 2SA2026 Remark Ref. No. Part No. Description KEY CD BOARD < RESISTOR > Remark R151 R151 R152 R152 R153 R154 R155 R156 R159 R160 R161 R162 R163 R164 R171 R172 R173 R175 R176 R177 < RESISTOR > 1-216-813-11 METAL CHIP 220 1-216-824-11 METAL CHIP 1.8K 1-216-813-11 METAL CHIP 220 1-216-824-11 METAL CHIP 1.8K 1-216-837-11 METAL CHIP 22K 1-216-837-11 METAL CHIP 22K 1-216-841-11 METAL CHIP 47K 1-216-841-11 METAL CHIP 47K 1-216-821-11 METAL CHIP 1K 1-216-821-11 METAL CHIP 1K 1-216-817-11 METAL CHIP 470 1-216-817-11 METAL CHIP 470 1-216-841-11 METAL CHIP 47K 1-216-841-11 METAL CHIP 47K 1-216-864-11 SHORT CHIP 0 1-216-809-11 METAL CHIP 100 1-216-821-11 METAL CHIP 1K 1-216-813-11 METAL CHIP 220 1-216-813-11 METAL CHIP 220 1-216-813-11 METAL CHIP 220 5% 1/10W (EC78P: US, CND) 5% 1/10W (EC78P: UK) 5% 1/10W (EC78P: US, CND) 5% 1/10W (EC78P: UK) 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W R407 1-216-825-11 METAL CHIP 2.2K R408 1-216-826-11 METAL CHIP 2.7K R409 1-216-828-11 METAL CHIP 3.9K R410 1-218-867-11 METAL CHIP 6.8K R411 1-216-835-11 METAL CHIP 15K 5% 1/10W 5% 1/10W 5% 1/10W 0.5% 1/10W (EC78P: UK) 5% 1/10W (EC78P: UK) < SWITCH > SW306 SW306 SW307 SW307 SW308 1-771-410-21 1-771-410-21 1-771-410-21 1-771-410-21 1-771-410-21 SWITCH, TACTILE (CD) (EC68P/EC78P: US, CND) SWITCH, TACTILE (DISC 1) (EC78P: UK) SWITCH, TACTILE (DMPORT) (EC68P/EC78P: US, CND) SWITCH, TACTILE (DISC 2) (EC78P: UK) SWITCH, TACTILE (Z) (EC68P/EC78P: US, CND) SW308 1-771-410-21 SWITCH, TACTILE (DISC 3) (EC78P: UK) SW309 1-771-410-21 SWITCH, TACTILE (Z) (EC78P: UK) SW310 1-771-410-21 SWITCH, TACTILE (DISC SKIP/EX-CHANGE) (EC78P: UK 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W KEY POWER BOARD < SWITCH > SW301 1-771-410-21 SWITCH, TACTILE (I/1, STANDBY) R178 0 R179 0 R180 R181 R182 1-216-813-11 METAL CHIP 220 1-216-361-31 METAL OXIDE 0.22 1-216-361-31 METAL OXIDE 0.22 1-216-822-11 METAL CHIP 1.2K 1-216-822-11 METAL CHIP 1.2K 5% 1/10W 5% 2W F 5% 2W F 5% 1/10W 5% 1/10W R183 1-216-837-11 METAL CHIP 22K R184 1-216-837-11 METAL CHIP 22K R185 1-216-825-11 METAL CHIP 2.2K R186 1-216-825-11 METAL CHIP 2.2K R195 1-216-817-11 METAL CHIP 470 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W R196 1-216-817-11 METAL CHIP 470 5% 1/10W JACK BOARD *********** < CAPACITOR > C491 C495 C496 1-164-156-11 CERAMIC CHIP 0.1uF 25V 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V < JACK > J491 1-566-822-51 JACK (AUDIO IN) J492 1-815-629-21 JACK (PHONES) < RESISTOR > R491 1-216-837-11 METAL CHIP 22K 5% 1/10W R492 1-216-837-11 METAL CHIP 22K 5% 1/10W < CABLE HOLDER > W401 1-824-027-21 HOLDER, CABLE 3P LOW AMP BOARD < CAPACITOR > C101 1-126-960-11 ELECT 1uF 20% 50V C102 1-126-960-11 ELECT 1uF 20% 50V C103 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C104 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C105 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C106 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C107 1-126-947-11 ELECT 47uF 20% 35V C108 1-126-947-11 ELECT 47uF 20% 35V C109 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V C110 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V C116 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C119 1-126-968-11 ELECT 100uF 20% 50V (EC68P) C119 1-128-576-11 ELECT 100uF 20% 63V (EC78P) C120 1-126-968-11 ELECT 100uF 20% 50V (EC68P) C120 1-128-576-11 ELECT 100uF 20% 63V (EC78P) C123 1-165-621-91 CERAMIC CHIP 0.1uF C124 1-165-621-91 CERAMIC CHIP 0.1uF C125 1-100-566-91 CERAMIC CHIP 0.1uF C126 1-100-566-91 CERAMIC CHIP 0.1uF C128 1-100-566-91 CERAMIC CHIP 0.1uF 50V 50V 10% 25V 10% 25V 10% 25V 55

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Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
HCD-EC68P/EC78P
55
55
< TRANSISTOR >
Q151
6-551-270-01
TRANSISTOR
2SA2026
Q152
6-551-270-01
TRANSISTOR
2SA2026
< RESISTOR >
R151
1-216-813-11
METAL CHIP
220
5%
1/10W
(EC78P: US, CND)
R151
1-216-824-11
METAL CHIP
1.8K
5%
1/10W
(EC78P: UK)
R152
1-216-813-11
METAL CHIP
220
5%
1/10W
(EC78P: US, CND)
R152
1-216-824-11
METAL CHIP
1.8K
5%
1/10W
(EC78P: UK)
R153
1-216-837-11
METAL CHIP
22K
5%
1/10W
R154
1-216-837-11
METAL CHIP
22K
5%
1/10W
R155
1-216-841-11
METAL CHIP
47K
5%
1/10W
R156
1-216-841-11
METAL CHIP
47K
5%
1/10W
R159
1-216-821-11
METAL CHIP
1K
5%
1/10W
R160
1-216-821-11
METAL CHIP
1K
5%
1/10W
R161
1-216-817-11
METAL CHIP
470
5%
1/10W
R162
1-216-817-11
METAL CHIP
470
5%
1/10W
R163
1-216-841-11
METAL CHIP
47K
5%
1/10W
R164
1-216-841-11
METAL CHIP
47K
5%
1/10W
R171
1-216-864-11
SHORT CHIP
0
R172
1-216-809-11
METAL CHIP
100
5%
1/10W
R173
1-216-821-11
METAL CHIP
1K
5%
1/10W
R175
1-216-813-11
METAL CHIP
220
5%
1/10W
R176
1-216-813-11
METAL CHIP
220
5%
1/10W
R177
1-216-813-11
METAL CHIP
220
5%
1/10W
R178
1-216-813-11
METAL CHIP
220
5%
1/10W
0
R179
1-216-361-31
METAL OXIDE
0.22
5%
2W
F
0
R180
1-216-361-31
METAL OXIDE
0.22
5%
2W
F
R181
1-216-822-11
METAL CHIP
1.2K
5%
1/10W
R182
1-216-822-11
METAL CHIP
1.2K
5%
1/10W
R183
1-216-837-11
METAL CHIP
22K
5%
1/10W
R184
1-216-837-11
METAL CHIP
22K
5%
1/10W
R185
1-216-825-11
METAL CHIP
2.2K
5%
1/10W
R186
1-216-825-11
METAL CHIP
2.2K
5%
1/10W
R195
1-216-817-11
METAL CHIP
470
5%
1/10W
R196
1-216-817-11
METAL CHIP
470
5%
1/10W
************************************************************
JACK BOARD
***********
< CAPACITOR >
C491
1-164-156-11
CERAMIC CHIP
0.1uF
25V
C495
1-162-964-11
CERAMIC CHIP
0.001uF
10%
50V
C496
1-162-964-11
CERAMIC CHIP
0.001uF
10%
50V
< JACK >
J491
1-566-822-51
JACK (AUDIO IN)
J492
1-815-629-21
JACK (PHONES)
< RESISTOR >
R491
1-216-837-11
METAL CHIP
22K
5%
1/10W
R492
1-216-837-11
METAL CHIP
22K
5%
1/10W
************************************************************
KEY CD BOARD
*************
< RESISTOR >
R407
1-216-825-11
METAL CHIP
2.2K
5%
1/10W
R408
1-216-826-11
METAL CHIP
2.7K
5%
1/10W
R409
1-216-828-11
METAL CHIP
3.9K
5%
1/10W
R410
1-218-867-11
METAL CHIP
6.8K
0.5%
1/10W
(EC78P: UK)
R411
1-216-835-11
METAL CHIP
15K
5%
1/10W
(EC78P: UK)
< SWITCH >
SW306
1-771-410-21
SWITCH, TACTILE (CD) (EC68P/EC78P: US, CND)
SW306
1-771-410-21
SWITCH, TACTILE (DISC 1) (EC78P: UK)
SW307
1-771-410-21
SWITCH, TACTILE (DMPORT)
(EC68P/EC78P: US, CND)
SW307
1-771-410-21
SWITCH, TACTILE (DISC 2) (EC78P: UK)
SW308
1-771-410-21
SWITCH, TACTILE (
Z
) (EC68P/EC78P: US, CND)
SW308
1-771-410-21
SWITCH, TACTILE (DISC 3) (EC78P: UK)
SW309
1-771-410-21
SWITCH, TACTILE (
Z
) (EC78P: UK)
SW310
1-771-410-21
SWITCH, TACTILE (DISC SKIP/EX-CHANGE)
(EC78P: UK)
************************************************************
KEY POWER BOARD
****************
< SWITCH >
SW301
1-771-410-21
SWITCH, TACTILE (I/
1
, STANDBY)
< CABLE HOLDER >
W401
1-824-027-21
HOLDER, CABLE 3P
************************************************************
LOW AMP BOARD
**************
< CAPACITOR >
C101
1-126-960-11
ELECT
1uF
20%
50V
C102
1-126-960-11
ELECT
1uF
20%
50V
C103
1-164-315-11
CERAMIC CHIP
470PF
5%
50V
C104
1-164-315-11
CERAMIC CHIP
470PF
5%
50V
C105
1-162-927-11
CERAMIC CHIP
100PF
5%
50V
C106
1-162-927-11
CERAMIC CHIP
100PF
5%
50V
C107
1-126-947-11
ELECT
47uF
20%
35V
C108
1-126-947-11
ELECT
47uF
20%
35V
C109
1-162-908-11
CERAMIC CHIP
3PF
0.25PF
50V
C110
1-162-908-11
CERAMIC CHIP
3PF
0.25PF
50V
C116
1-162-968-11
CERAMIC CHIP
0.0047uF
10%
50V
C119
1-126-968-11
ELECT
100uF
20%
50V
(EC68P)
C119
1-128-576-11
ELECT
100uF
20%
63V
(EC78P)
C120
1-126-968-11
ELECT
100uF
20%
50V
(EC68P)
C120
1-128-576-11
ELECT
100uF
20%
63V
(EC78P)
C123
1-165-621-91
CERAMIC CHIP
0.1uF
50V
C124
1-165-621-91
CERAMIC CHIP
0.1uF
50V
C125
1-100-566-91
CERAMIC CHIP
0.1uF
10%
25V
C126
1-100-566-91
CERAMIC CHIP
0.1uF
10%
25V
C128
1-100-566-91
CERAMIC CHIP
0.1uF
10%
25V
LOW AMP
KEY POWER
KEY CD
JACK
HI AMP