![background image](http://html.mh-extra.com/html/sony/x-js7/x-js7_service-manual_1329678023.webp)
CX-JS7
23
23
CAPSTAN/REEL
MOTOR DRIVE
Q601
PLUNGER DRIVE
(DECK-A)
Q602
M
M
TAPE MECHANISM
DECK BLOCK
(CAPSTAN/REEL)
(DECK-A)
(DECK-B)
LED DRIVER,
TAPE MECHANISM CONTROLLER
IC202
TAPE-L, REC-L
DI, SO, CLK, MCLK, LCK,
TUNER-L
LM-F, LM-R, TM-F, TM-R
TUNER UNIT
AM LOOP
FM ANT
AM ANT
L-CH
R-CH
R-CH
TU-MUTE
DI
DI
CLK
CLK
S-OUT
LCK
DI
BIAS OSC
L201
REC BIAS
SWITCH
Q228
+9V
BIAS OSC
Q223
ERASE
HRPE1
(REC/PB/ERASE)
(DECK-B)
HP1
(PB)
(DECK-A)
L-CH
R-CH
R-CH
R-CH
L-CH
R-CH
R-CH
BAND-PASS
FILTER
Q204 – 206
SPEANA AMP
Q201, 202
B+ SWITCH
Q921
FL902
FLUORESCENT
INDICATOR TUBE
MUTING
Q219, 221
PLUNGER DRIVE
(DECK-B)
Q603
LED213
LED901
A-PHOTO
B-SOL
A-SOL
CAPM+
B-PHOTO
A-HALF
B-HALF
A-MODE
B-MODE
REC (FWD)
REC (REW)
+3.3V
B+
D603 – 610
S6 – S10
U8
U9
U7
S10/U11
S7/U5
S8/U6
S9/U10
S6/U4
U8
U9
U7
U11
U5
U6
U10
U4
41 – 45, 56 – 68
30 – 40
SA
SO
MCLK
LCK
X901
32.768kHz
X902
8.64MHz
i-BASS
LED303
3
LED302
2
LED301
1
POWER
1
STANDBY/ON
SYSTEM CONTROLLER
IC901 (2/2)
FM 75
Ω
(COAXIAL)
LED DRIVER
IC201
LED204
TAPE A/B
LED205
HEAVY
LED206
VOCAL
LED207
TECHNO
LED208
SALSA
LED210
HIP POP
LED211
MANUAL
LED203
MD (VIDEO)
LED202
TUNER BAND
LED201
CD
DISC DIRECT PLAY
ANTENNA
DECK A/B SELECT SWITCH, REC/PB EQ AMP
DO
CLK
CE
TUNED
ST
MULTI CONTROLLER
IC309
REC ON/OFF
SWITCH
Q222, 225
CLK
S-OUT
LM-F
LM-R
TAPE-L
REC-L
TM-F
TM-R
• SIGNAL PATH
: TUNER (FM/AM)
: TAPE PLAY (DECK-A)
: TAPE PLAY (DECK-B)
: REC
• R-ch is omitted due to same as L-ch.
SP-F
KEY ACTIVE
SWITCH
Q504, 505
S301 – 309,
S311 – 331
(FRONT PANEL KEY)
ROTARY
ENCODER
S801
VOLUME
ROTARY
ENCODER
S802
TREBLE
MIDDLE
ROTARY
ENCODER
S803
BASS
ROTARY
ENCODER
S804
MULTI JOG
HP
+4V
+3.3V (SUB)
6-2.
BLOCK DIAGRAM – TUNER/TAPE/PANEL Section –
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299