CIRCUIT DIAGRAM
Main PWB(B1) section 1/3
Reel PWB(B7) section
- 19 -
ADB340MP
ADB341MP
To Servo PWB (page 26)
To Tape head
(Cassette tape mech)
To Cassette
tape mech
Voltage measurement conditions:
FM 98.1MHz/66dBu Non-Mod Vol:1
BATT,ACC 14.4V
AM 999kHz/74dBu Non-Mod Vol:1
TAPE Test tape:MTT-212EN Vol:1
CD
Test CD:YEDS-7 Vol:1
To Main PWB 3/3
(page 21)
RL
FR
RR
FL
To Main PWB 2/3,3/3
(page 20,21)
FM/AM Tuner
AF Processor
Motor Driver
Line AMP
Line AMP
LA6458ML
LA6458ML
LB1641
S1
CA-IN
S2
ST-BY
S3
MODE SW
Q1
M
M
1 CASSETTE IN SW
2 MAIN MOTOR
3 MAIN MOTOR
4 SUB MOTOR
5 SUB MOTOR
6 STAND BY POSITION SW
7 MODE SW
8 DIGITAL-GND
9 PHOTO TRNSISTOR
10 PHOTO DIODE ANODE
11 N.C.
Main motor ass'y
(653-0431-34)
Sub motor ass'y
(653-0431-33)
PHOTO SENSOR
6
5
4
3
2
1
Tape head
Extension lead
(653-0431-47)
BRN
RED
ORG
YEL
WHT
BLK
Cassette tape mechanism
Cassette tape mechanism
(V)
(V)
(V)
(V)
(V)
(V)
(V)
(V)
(V)
(V)
(V)
Tape Pre-AMP
CD I/F
Reel PWB(B7)
Reel PWB(B7)
C205,C206 0.027uF
0.018uF
C207 1000pF
0.22uF
R208 0.022uF
Not
use
ADB340MP
ADB341MP
*
1
*
1
*
1
*
1
*
1
