Sony TC-WR690 - Chapter 3 Recording; Recording to a Cassette

SECTION 5
DIAGRAMS
5-1. CIRCUIT BOADS LOCATION
TRANSLATION
BOARD
TRANSFORMER
BOARD
MD HX BOARD
(DECK A)
SW-A BOARD
(DECK B)
SW-A BOARD
(DECK A)
EQ BOARD
POWER SW BOARD
PANEL BOARD
HP BOARD
MD HX BOARD
(DECK B)
SYSTEM CONTROL BOARD
| TC-WR690/WR790
5-2. SEMICONDUCTOR LEAD LAYOUTS
CXA1198AP M5218AP DTA114ES 2S$D1622-S
MC14051BCP RC4558P DTA144ES
MC14052BCP 87 6 5 DTC114ES
TC4050BP DTC143TS
u“PD4053BC 2SA1317-STU
- . 2SC2603-EF 2
2$D1012-FG B
2S$D2144S 8
8s Ba
: (Top view) HZS6ALL
joes RBA-402 HZS7A1L
HZS9A2L
CXA1331S eetiode
M50925-482SP
30 16 1 18 /
DTC144ES
15
ee
ead
DTC144WS
anode
(T jew)
cid
letter
side
HC14066BCP
NJL5165K-B
14 8
HUTT
12345678910
marking side view
u#PC1297CA
(TOP VIEW)
18 10
M50255P 2SA1162
ml
Cc
] 9
1$4148M
(Top view) cS ow - een
10 uPC4570G2 8
{Top view)
8765
M50941-714-SP
2SB1013-4
33
anode
1234
188352
(TOPVIEW)
(Top
view)
Ecs
2SB1094-LK
lobe
\
2SD2012
CATHODE