GX-CD5100W
6 – 1
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
[1] Notes on schematic diagram
• Resistor:
To differentiate the units of resistors, such symbol
as K and M are used: the symbol K means 1000
ohm and the symbol M means 1000 kohm and the
resistor without any symbol is ohm-type resistor.
Besides, the one with “Fusible” is a fuse type.
• Capacitor:
To indicate the unit of capacitor, a symbol P is used:
this symbol P means pico-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/
withstand voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
• Schematic diagram and Wiring Side of P.W.Board
for this model are subject to change for improve-
ment without prior notice.
• The indicated voltage in each section is the one
measured by Digital Multimeter between such a
section and the chassis with no signal given.
1. In the tuner section,
indicates AM
indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
• Parts marked with “ “ ( ) are impor-
tant for maintaining the safety of the set. Be sure to
replace these parts with specified ones for maintain-
ing the safety and performance of the set.
[2] Types of transistor and LED
REF. NO DESCRIPTION POSITION
VR701 VOLUME MAX—MIN
SW501 TAPE HIGH SPEED DUBBING ON—OFF
SW502 TAPE CONTINOUS PLAYBACK ON—OFF
SW503 TAPE 1 FAST FORWARD ON—OFF
SW504 TAPE 1 REWIND ON—OFF
SW505 TAPE 1 STOP ON—OFF
SW506 TAPE 1 PLAY ON—OFF
SW507 TAPE 2 REC PAUSE ON—OFF
SW508 TAPE 2 FAST FORWARD ON—OFF
SW509 TAPE 2 FAST REWIND ON—OFF
SW510 TAPE 2 STOP ON—OFF
SW511 TAPE 2 FORWARD PLAY ON—OFF
SW512 TAPE 2 REVERSE PLAY ON—OFF
SW513 POWER ON / STANDBY ON—OFF
SW702 CD PLAY ON—OFF
SW703 CD / LINE ON—OFF
SW704 TAPE (1 2) ON—OFF
SW705 TUNER (BAND) ON—OFF
SW706 TUNING DOWN ON—OFF
SW707 TUNING UP ON—OFF
SW708 CD ON—OFF
SW709 CD FAST REWIND ON—OFF
SW710 CD STOP ON—OFF
SW711 SIMBA MODE / DEMO ON—OFF
SW712 CD FAST FORWARD ON—OFF
REF. NO DESCRIPTION POSITION
KRA107 M
KRC107 M
KRC104 S
KTC3875 GR
KTC2874 B
KRC104 M
KTA1504GR
B
(3)
E
(1)
C
(2)
TOP
VIEW
TOP VIEW
KTA1266 GR
KTA1273 Y
PST9140
KTA1271Y
KIA7805 AP
KIA7809 AP
KTB772Y
VIEW
FRONT
VIEW
FRONT
ECB
ECB
(S)(G)(D)
(1)(2)(3)
1N4004
KDS160
1N4148H
RL204F
D10XB60F
AC AC
VIEW
FRONT
FRONT
VIEW
304HD2A
503YC2E
KTC3200 GR
KTC3194 Y
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
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